Saturday, January 18, 2020
Curious Images Essay
Images are significant parts of our lives as they confine and define all that is familiar to us. Human mind has a tendency to associate feelings with images. Each feeling has a face; our fears, contemplations, pleasure, hope, failure etc. , all have a face. So vivid are these faces that as soon as an emotion or thought sprouts in the mind, an image flashes to gratify our senses; so strong is the grip of these images that we keep relating and projecting our thoughts, feelings and memories with them. We see an example of this in R. L. Stevensonââ¬â¢s ââ¬Å"The Strange Case of Dr. Jekyll and Mr.à Hydeâ⬠, where the personality of Mr. Hyde becomes active as soon as his Dr. Jekyllââ¬â¢s thoughts change. For this reason, something that is unknown always causes a feeling of discomfort as it has no visual representation. Our entire lives revolve around familiar and unfamiliar images. The conscious part of our mind always relies on these images to identify our world. Thus, images influence us strongly, sometimes manipulating us, while at other times, playing tricks upon us, like ceiling fan and motion pictures, as demonstrated by Oliver Sack in ââ¬Å"In the Rivers of Consciousnessâ⬠. Our perceptions sometimes makes us prisoner of our thoughts, binding us into bouts of endless torment. Society often slots our actions into bold categories of good and bad, which forces people to lead dual lives, becoming unwittingly, victim of these images. Dr. Jekyll from the ââ¬Å"The Strange Case of Dr. Jekyll and Mr. Hydeâ⬠is one such person who is suffering from this inner conflict of maintaining a good image in the society (R. L. Stevenson). Due to this obsession he undertakes the task of transforming his personality chemically. ââ¬Å"A change had come over me. It was no longer the fear of gallows, it was the horror of being Hyde that racked me. â⬠(430). In an attempt to get rid of the evil side of his personality, Dr. Jekyll drinks a potion he creates, which brings out the personality of Mr. Hyde. However to his horror, he discovers that Mr. Hyde becomes more and more monstrous as days go by. This really bothers him because ironically Mr. Hyde had turned out to be totally opposite to what he had imagined. It becomes very difficult for him to keep this side of his personality hidden any longer and this fear of being discovered ultimately with a negative image causes him to kill himself. Tormented by his thoughts of wanting a good image for himself, Dr. Jekyll carried out a dangerous experiment which turned out to be a disaster. Here we see how images created in the mind can manipulate a person to create a harmony between the bigger image created by the society, making him a prisoner of his thoughts. In case of Dr. Jekyll, we also observe that thoughts, for example, of good and evil which translates into an image of moral stance, become more powerful when suppressed. ââ¬Å"By then, Freud emphasized, the wish maybe disguised to the point of being unrecognizable. Things might even appear their opposites: pleasure as pain, desire as fear. â⬠(Gelman, Dreams on the Couch). Here we take a look at Freudââ¬â¢s explanation of seemingly weird dreams. He goes on to explain that something which is like a social taboo, gets suppressed in the mind to an extent where it seems to be exact opposite. Such an image, due to getting suppressed becomes more powerful. ââ¬Å"Thus there are two forces operating: the wish, and a defense against it, a censor. â⬠(133). The wish or desire being a social taboo, causes the dreamer to dream exact opposite of what he desires. But this is not always the case, as argued by many other analysts. ââ¬Å"There is no need to assume dreams have a latent contentâ⬠, says Harry Fissâ⬠¦Ã¢â¬ (134). The images or memories which have been very significant to the dreamer must be taken into consideration as they remain in subconscious and influence our thought process. Thus, we see how the image created by the society influences the images created in the minds of people. Human mind works in a complex way to decipher the images which it keeps viewing, creating and transforming. Sometimes the captured image puts the mind into a trancelike state and at other times tricking the mind to cause an illusion. ââ¬Å"Freed from inhibitions of verbal communication, it seems, we respond to visual imagery that may have been our earliest mode of thinking- one reason, perhaps, why the language of poetry can stir us as it does. That may explain, too, why some dreams can haunt us with a power more persuasive even than that of poetry, shimmering in the mind like lost cities or leaving us, for hours afterward, with an unaccountable feeling of terror. â⬠(Gelman, Dreams on the Couch). A moment which might have been very significant in a personââ¬â¢s life lays hidden in the subconscious layers of the mind. Constant storage of images in our minds, sometimes cause them to jumble up. Thatââ¬â¢s why our dreams are made of up of images that sometimes make sense and very often do not, explaining why we sometimes have pleasant dreams and at other times suffer from nightmares. ââ¬Å"When the analyst asked the patient if he associated anything with the ââ¬Å"Malarial Areaâ⬠, he decided, after some thought, that the phrase could be an anagram. â⬠(137). Here we see how the patientââ¬â¢s long forgotten childhood memories distorted his dreams. ââ¬Å"In this patient, whom they call Mrs. M. , there were ââ¬Å"freeze framesâ⬠lasting several seconds, during which Mrs. M. would see a prolonged, motionless image and be visually unaware of any movement around her, though her flow of thought and perception was otherwise normal. â⬠(Sacks, In the Rivers of Consciousness). Here we see Mrs. M. getting caught in a frozen moment. The similarity between these situations is how images manipulate these two patients to be caught in the moment. The interesting difference here is how perception creates an image, which one remembers in his dream with his eyes closed, and the other doesnââ¬â¢t with her eyes open. Images sometimes play a trick of optical illusion, causing the brain to believe and perceive motions differently. When we see a series of still images in quick succession, there is an illusion which leads us to believe that we are in fact looking at one continuous motion picture. This optical illusion tricks the mind into believing that which is not the case. ââ¬Å"Another striking example of perceptual standstill could be demonstrated with a common visual illusion, that of the Necker cube. Normally, when we look at this ambiguous perspective drawing of a cube, it switches perspective every few seconds, first seeming to project, then to recede, and no effort of will suffices to prevent this switching back and forth. â⬠(Sacks, In the Rivers of Consciousness). This perspective switching portrays an image which keeps changing and is not still. This is in huge contrast with the case of Mrs. M. , who experiences a standstill trance like state, where she perceives the image in front of her to be motionless. Her perspective doesnââ¬â¢t change for elongated periods of time, until perhaps someone interrupts her. Similarly, ceiling fan sometimes seems to be going in the forward direction, while at other times in the opposite direction. Further, as Sacks goes on to explain how people who suffer from migraine perceive what they see. The migraine patients in their delirium see flickering images, which accelerate to restore normal motion. In all these case, we see how moving images are perceived by the brain, sometimes rushing and causing fluid like motion. At other times, freezing and causing a trance like state. This concept has today advanced into the making of motion pictures, advanced imaging devices etc. From prehistoric times, man has given immense importance to images. This is confirmed by the ancient cave paintings. We see that drawing or creating images fulfills a deeper aspect of human personality, as it offers a very strong medium of self expression. Sometimes images form a pattern in the mind, locking us in that moment, as we see in the case of Mrs. M. ââ¬Å"In the River of Consciousnessâ⬠by Oliver Sacks. Sometimes they offer a familiar territory to which we are used to, while at other times, they act as agents in visual communication. Images take on a variety of forms and functions. They create patterns in our minds which make us happy, sad and fearful, as we keep relying upon them subconsciously. Often, we donââ¬â¢t realize how much our lives are influenced by them. The way we dress, work, live, are all influenced by the perceived images which we have created in our minds ever since we were born. This is a never ending process which continues as long as we live. Images rule our conscious and sub conscious, also influencing our dreams, as we observe in ââ¬Å"Dreams on the Couchâ⬠by David Gelman. Living in a society, where images and appearances are very important, we often perform actions which do not always leave us happy. R. L. Stevensonââ¬â¢s ââ¬Å"The Strange Case of Dr. Jekyll and Mr. Hydeâ⬠is a classic example of this. In such situations, our suppressed desires sometimes try to overcome our sensibility, till there comes a point where we are forced to look at the bigger picture. Are we truly what we portray ourselves to be or we pretend to be someone who we want to be? Whatever be the case, one cannot deny the impact that images have on our lives, positive or negative. Man, being a social animal adapts himself to put on various images sometimes for himself, sometimes for the society he lives in; sometimes knowingly, sometimes unknowingly. Works Cited Stevenson, R. L. The Strange Case of Dr. Jekyll and Mr. Hyde. 1886. (Gelman, Dreams on the Couch) (Sacks, In the Rivers of Consciousness)
Friday, January 10, 2020
My Father
Electronic mail, also known asà emailà orà e-mail, is a method of exchanging digital messages from an author to one or more recipients. Modern email operates across theà Internetà or otherà computer networks. Some early email systems required that the author and the recipient both beà onlineà at the same time, in common withà instant messaging. Today's email systems are based on aà store-and-forwardà model. Emailserversà accept, forward, deliver and store messages.Neither the users nor their computers are required to be online simultaneously; they need connect only briefly, typically to anà email server, for as long as it takes to send or receive messages. Historically, the termà electronic mailà was used generically for any electronic document transmission. For example, several writers in the early 1970s used the term to describeà faxà document transmission. [2][3]à As a result, it is difficult to find the first citation for the use of the term wi th the more specific meaning it has today.An Internet email message[NB 1]à consists of three components, the messageà envelope, the messageà header, and the messageà body. The message header contains control information, including, minimally, an originator'sà email addressà and one or more recipient addresses. Usually descriptive information is also added, such as a subject header field and a message submission date/time stamp. Originally a text-only (7-bit ASCII and others) communications medium, email was extended to carry multi-media content attachments, a process standardized inà RFCà 2045 through 2049.Collectively, these RFCs have come to be calledà Multipurpose Internet Mail Extensions(MIME). Electronic mail predates the inception of theà Internet, and was in fact a crucial tool in creating it,[4]à but the history of modern, global Internet email services reaches back to the earlyà ARPANET. Standards for encoding email messages were proposed as early as 1973 (RFC 561). Conversion from ARPANET to the Internet in the early 1980s produced the core of the current services. An email sent in the early 1970s looks quite similar to a basic text message sent on the Internet today.Network-based email was initially exchanged on the ARPANET in extensions to theà File Transfer Protocolà (FTP), but is now carried by theSimple Mail Transfer Protocolà (SMTP), first published asà Internet standardà 10 (RFC 821) in 1982. In the process of transporting email messages between systems, SMTP communicates delivery parameters using a messageà envelopeà separate from the message (header and body) itself. The diagram to the right shows a typical sequence of events[48]à that takes place whenà Aliceà composes a message using herà mail user agentà (MUA).She enters theà email addressà of her correspondent, and hits the ââ¬Å"sendâ⬠button. 1. Her MUA formats the message in email format and uses the Submission Protocol (a profi le of theà Simple Mail Transfer Protocolà (SMTP), seeà RFC 6409) to send the message to the localà mail submission agentà (MSA), in this casesmtp. a. org, run by Alice'sà internet service providerà (ISP). 2. The MSA looks at the destination address provided in the SMTP protocol (not from the message header), in this [emailà protected] org. An Internet email address is a string of the [emailà protected]The part before the @ sign is theà local partà of the address, often theà usernameà of the recipient, and the part after the @ sign is aà domain nameà or afully qualified domain name. The MSA resolves a domain name to determine the fully qualified domain name of theà mail exchange serverà in theà Domain Name Systemà (DNS). 3. Theà DNS serverà for theà b. orgà domain,à ns. b. org, responds with anyà MX recordsà listing the mail exchange servers for that domain, in this caseà mx. b. org, aà message transfer agentà (MTA) server run by Bob's ISP. 4. smtp. a. orgà sends the message toà mx. b. orgà using SMTP.This server may need to forward the message to other MTAs before the message reaches the finalà message delivery agentà (MDA). 1. The MDA delivers it to theà mailboxà of the userà bob. 2. Bob presses the ââ¬Å"get mailâ⬠button in his MUA, which picks up the message using either theà Post Office Protocolà (POP3) or theInternet Message Access Protocolà (IMAP4). That sequence of events applies to the majority of email users. However, there are many alternative possibilities and complications to the email system: * Alice or Bob may use a client connected to a corporate email system, such asà IBMà Lotus Notesà orà Microsoftà Exchange.These systems often have their own internal email format and their clients typically communicate with the email server using a vendor-specific, proprietary protocol. The server sends or receives email via the Internet through the product's Inte rnet mail gateway which also does any necessary reformatting. If Alice and Bob work for the same company, the entire transaction may happen completely within a single corporate email system. * Alice may not have a MUA on her computer but instead may connect to aà webmailà service. Alice's computer may run its own MTA, so avoiding the transfer at step 1. * Bob may pick up his email in many ways, for example logging intoà mx. b. orgà and reading it directly, or by using a webmail service. * Domains usually have several mail exchange servers so that they can continue to accept mail when the main mail exchange server is not available. * Email messages are not secure ifà email encryptionà is not used correctly. Many MTAs used to accept messages for any recipient on the Internet and do their best to deliver them. Such MTAs are calledà open mail relays.This was very important in the early days of the Internet when network connections were unreliable. If an MTA couldn't reach the destination, it could at least deliver it to a relay closer to the destination. The relay stood a better chance of delivering the message at a later time. However, this mechanism proved to be exploitable by people sendingà unsolicited bulk emailà and as a consequence very few modern MTAs are open mail relays, and many MTAs don't accept messages from open mail relays because such messages are very likely to be spam. ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬â- [edit]Message formatThe Internet email message format is now defined byà RFC 5322, with multi-media content attachments being defined inà RFC 2045throughà RFC 2049, collectively calledà Multipurpose Internet Mail Extensionsà orà MIME. RFC 5322à replaced the earlierà RFC 2822à in 2008, and in turnà RFC 2822à in 2001 replacedà RFC 822à ââ¬â which had been the standard for Internet email for nearly 20 years. P ublished in 1982,à RFC 822à was based on the earlierà RFC 733à for theà ARPANET. [49] Internet email messages consist of two major sections: * Headerà ââ¬â Structured intoà fieldsà such as From, To, CC, Subject, Date, and other information about the email. Bodyà ââ¬â The basic content, as unstructured text; sometimes containing aà signature blockà at the end. This is exactly the same as the body of a regular letter. The header is separated from the body by a blank line. [edit]Message header Each message has exactly oneà header, which is structured intoà fields. Each field has a name and a value. RFC 5322à specifies the precise syntax. Informally, each line of text in the header that begins with aà printable characterà begins a separate field. The field name starts in the first character of the line and ends before the separator character ââ¬Å":â⬠.The separator is then followed by the field value (the ââ¬Å"bodyâ⬠of the field). Th e value is continued onto subsequent lines if those lines have a space or tab as their first character. Field names and values are restricted to 7-bità ASCIIà characters. Non-ASCII values may be represented using MIMEà encoded words. Email header fields can be multi-line, and each line ahould be at most 78 characters long and in no event more than 998 characters long. [50]à Header fields defined byà RFC 5322à can only containà US-ASCIIà characters; for encoding characters in other sets, a syntax specified inà RFC 2047à can be used. 51]à Recently the IETF EAI working group has defined some standards track extensions[52][53], replacing previous experimental extensions, to allowà UTF-8à encodedà Unicodeà characters to be used within the header. In particular, this allows email addresses to use non-ASCII characters. Such characters must only be used by servers that support these extensions. The message header must include at least the following fields:[54] * From: Theà email address, and optionally the name of the author(s). In many email clients not changeable except through changing account settings. Date: The local time and date when the message was written. Like theà From:à field, many email clients fill this in automatically when sending. The recipient's client may then display the time in the format and time zone local to him/her. The message header should include at least the following fields:[55] * Message-ID: Also an automatically generated field; used to prevent multiple delivery and for reference in In-Reply-To: (see below). * In-Reply-To:à Message-IDà of the message that this is a reply to. Used to link related messages together. This field only applies for reply messages.RFC 3864à describes registration procedures for message header fields at theà IANA; it provides forà permanentà andà provisionalmessage header field names, including also fields defined for MIME, netnews, and http, and referencing rele vant RFCs. Common header fields for email include: * To: The email address(es), and optionally name(s) of the message's recipient(s). Indicates primary recipients (multiple allowed), for secondary recipients see Cc: and Bcc: below. * Subject: A brief summary of the topic of the message. Certain abbreviationsà are commonly used in the subject, includingà ââ¬Å"RE:â⬠and ââ¬Å"FW:â⬠. Bcc:à Blind Carbon Copy; addresses added to the SMTP delivery list but not (usually) listed in the message data, remaining invisible to other recipients. * Cc:à Carbon copy; Many email clients will mark email in your inbox differently depending on whether you are in the To: or Cc: list. * Content-Type: Information about how the message is to be displayed, usually aà MIMEà type. * Precedence: commonly with values ââ¬Å"bulkâ⬠, ââ¬Å"junkâ⬠, or ââ¬Å"listâ⬠; used to indicate that automated ââ¬Å"vacationâ⬠or ââ¬Å"out of officeâ⬠responses should not be returned for this mail, e. g. o prevent vacation notices from being sent to all other subscribers of a mailinglist. Sendmailuses this header to affect prioritization of queued email, with ââ¬Å"Precedence: special-deliveryâ⬠messages delivered sooner. With modern high-bandwidth networks delivery priority is less of an issue than it once was. Microsoft Exchangeà respects a fine-grained automatic response suppression mechanism, the X-Auto-Response-Suppress header. [56] * References:à Message-IDà of the message that this is a reply to, and the message-id of the message the previous reply was a reply to, etc. * Reply-To: Address that should be used to reply to the message. Sender: Address of the actual sender acting on behalf of the author listed in the From: field (secretary, list manager, etc. ). * Archived-At: A direct link to the archived form of an individual email message. [57] Note that theà To:à field is not necessarily related to the addresses to which the mess age is delivered. The actual delivery list is supplied separately to the transport protocol,à SMTP, which may or may not originally have been extracted from the header content. The ââ¬Å"To:â⬠field is similar to the addressing at the top of a conventional letter which is delivered according to the address on the outer envelope.In the same way, the ââ¬Å"From:â⬠field does not have to be the real sender of the email message. Some mail servers applyà email authenticationà systems to messages being relayed. Data pertaining to server's activity is also part of the header, as defined below. SMTP defines theà trace informationà of a message, which is also saved in the header using the following two fields:[58] * Received: when an SMTP server accepts a message it inserts this trace record at the top of the header (last to first). * Return-Path: when the delivery SMTP server makes theà final deliveryà of a message, it inserts this field at the top of the header.Ot her header fields that are added on top of the header by the receiving server may be calledà trace fields, in a broader sense. [59] * Authentication-Results: when a server carries out authentication checks, it can save the results in this field for consumption by downstream agents. [60] * Received-SPF: stores the results ofà SPFà checks. [61] * Auto-Submitted: is used to mark automatically generated messages. [62] * VBR-Info: claimsà VBRà whitelisting[63] Filename extensions Upon reception of email messages,à email clientà applications save messages in operating system files in the file system.Some clients save individual messages as separate files, while others use various database formats, often proprietary, for collective storage. A historical standard of storage is theà mboxà format. The specific format used is often indicated by specialà filename extensions: eml Used by many email clients includingà Microsoft Outlook Express,à Windows Mailà andà Mozi lla Thunderbird. The files areà plain textà inMIMEà format, containing the email header as well as the message contents and attachments in one or more of several formats. emlx Used byà Apple Mail. msg Used byà Microsoft Office Outlookà andà OfficeLogic Groupware. bx Used byà Opera Mail,à KMail, andà Apple Mailà based on theà mboxà format. Some applications (likeà Apple Mail) leave attachments encoded in messages for searching while also saving separate copies of the attachments. Others separate attachments from messages and save them in a specific directory. Lesson 1: Entering Text and Numbers The Microsoft Excel Window Microsoft Excel is an electronic spreadsheet. You can use it to organize your data into rows and columns. You can also use it to perform mathematical calculations quickly. This tutorial teaches Microsoft Excel basics.Although knowledge of how to navigate in a Windows environment is helpful, this tutorial was created for the computer novice . This lesson will introduce you to the Excel window. You use the window to interact with Excel. To begin this lesson, start Microsoft Excel 2007. The Microsoft Excel window appears and your screen looks similar to the one shown here. Note:à Your screen will probably not look exactly like the screen shown. In Excel 2007, how a window displays depends on the size of your window, the size of your monitor, and the resolution to which your monitor is set.Resolution determines how much information your computer monitor can display. If you use a low resolution, less information fits on your screen, but the size of your text and images are larger. If you use a high resolution, more information fits on your screen, but the size of the text and images are smaller. Also, settings in Excel 2007, Windows Vista, and Windows XP allow you to change the color and style of your windows. The Microsoft Office Button In the upper-left corner of the Excel 2007 window is the Microsoft Office button. Wh en you click the button, a menu appears.You can use the menu to create a new file, open an existing file, save a file, and perform many other tasks. The Quick Access Toolbar Next to the Microsoft Office button is the Quick Access toolbar. The Quick Access toolbar gives you with access to commands you frequently use. By default, Save, Undo, and Redo appear on the Quick Access toolbar. You can use Save to save your file, Undo to roll back an action you have taken, and Redo to reapply an action you have rolled back. The Title Bar Next to the Quick Access toolbar is the Title bar. On the Title bar, Microsoft Excel displays the name of the workbook you are currently using.At the top of the Excel window, you should see ââ¬Å"Microsoft Excel ââ¬â Book1â⬠or a similar name. The Ribbon You use commands to tell Microsoft Excel what to do. In Microsoft Excel 2007, you use the Ribbon to issue commands. The Ribbon is located near the top of the Excel window, below the Quick Access tool bar. At the top of the Ribbon are several tabs; clicking a tab displays several related command groups. Within each group are related command buttons. You click buttons to issue commands or to access menus and dialog boxes. You may also find a dialog box launcher in the bottom-right corner of a group.When you click the dialog box launcher, a dialog box makes additional commands available. The Status bar appears at the very bottom of the Excel window and provides such information as the sum, average, minimum, and maximum value of selected numbers. You can change what displays on the Status bar by right-clicking on the Status bar and selecting the options you want from the Customize Status Bar menu. You click a menu item to select it. You click it again to deselect it. A check mark next to an item means the item is selected. Move Around a Worksheet By using the arrow keys, you can move around your worksheet.You can use the down arrow key to move downward one cell at a time. You can us e the up arrow key to move upward one cell at a time. You can use the Tab key to move across the page to the right, one cell at a time. You can hold down the Shift key and then press the Tab key to move to the left, one cell at a time. You can use the right and left arrow keys to move right or left one cell at a time. The Page Up and Page Down keys move up and down one page at a time. If you hold down the Ctrl key and then press the Home key, you move to the beginning of the worksheet. EXERCISE 1 Move Around the WorksheetThe Down Arrow Key Press the down arrow key several times. Note that the cursor moves downward one cell at a time. The Up Arrow Key Press the up arrow key several times. Note that the cursor moves upward one cell at a time. The Tab Key Move to cell A1. Press the Tab key several times. Note that the cursor moves to the right one cell at a time. The Shift+Tab Keys Hold down the Shift key and then press Tab. Note that the cursor moves to the left one cell at a time. Th e Right and Left Arrow Keys Press the right arrow key several times. Note that the cursor moves to the right.Press the left arrow key several times. Note that the cursor moves to the left. Page Up and Page Down Press the Page Down key. Note that the cursor moves down one page. Press the Page Up key. Note that the cursor moves up one page. The Ctrl-Home Key Move the cursor to column J. Stay in column J and move the cursor to row 20. Hold down the Ctrl key while you press the Home key. Excel moves to cell A1. Go To Cellsà Quickly The following are shortcuts for moving quickly from one cell in a worksheet to a cell in a different part of the worksheet. EXERCISE 2 Go to ââ¬â F5 The F5 function key is the ââ¬Å"Go Toâ⬠key.If you press the F5 key, you are prompted for the cell to which you wish to go. Enter the cell address, and the cursor jumps to that cell. Press F5. The Go To dialog box opens. Typeà J3à in the Reference field. Press Enter. Excel moves to cell J3. Go to ââ¬â Ctrl+G You can also use Ctrl+G to go to a specific cell. Hold down the Ctrl key while you press ââ¬Å"gâ⬠(Ctrl+g). The Go To dialog box opens. Typeà C4à in the Reference field. Press Enter. Excel moves to cell C4. The Name Box You can also use the Name box to go to a specific cell. Just type the cell you want to go to in the Name box and then press Enter.If you wish to perform a function on a group of cells, you must first select those cells by highlighting them. The exercises that follow teach you how to select. EXERCISE 3 Select Cells To select cells A1 to E1: Go to cell A1. Press the F8 key. This anchors the cursor. Note that ââ¬Å"Extend Selectionâ⬠appears on the Status bar in the lower-left corner of the window. You are in the Extend mode. Click in cell E7. Excel highlights cells A1 to E7. Press Esc and click anywhere on the worksheet to clear the highlighting. Alternative Method: Select Cells by DraggingYou can also select an area by holding down th e left mouse button and dragging the mouse over the area. In addition, you can select noncontiguous areas of the worksheet by doing the following: Go to cell A1. Hold down the Ctrl key. You won't release it until step 9. Holding down the Ctrl key enables you to select noncontiguous areas of the worksheet. Press the left mouse button. While holding down the left mouse button, use the mouse to move from cell A1 to C5. Continue to hold down the Ctrl key, but release the left mouse button. Using the mouse, place the cursor in cell D7. Press the left mouse button.While holding down the left mouse button, move to cell F10. Release the left mouse button. Release the Ctrl key. Cells A1 to C5 and cells D7 to F10 are selected. Press Esc and click anywhere on the worksheet to remove the highlighting. Enter Data In this section, you will learn how to enter data into your worksheet. First, place the cursor in the cell in which you want to start entering data. Type some data, and then press Enter . If you need to delete, press the Backspace key to delete one character at a time. EXERCISE 4 Enter Data Place the cursor in cell A1. Typeà John Jordan. Do not press Enter at this time.Delete Data The Backspace key erases one character at a time. Press the Backspace key until Jordan is erased. Press Enter. The name ââ¬Å"Johnâ⬠appears in cell A1. Edit a Cell After you enter data into a cell, you can edit the data by pressing F2 while you are in the cell you wish to edit. EXERCISE 5 Edit a Cell Change ââ¬Å"Johnâ⬠to ââ¬Å"Jones. â⬠Move to cell A1. Press F2. Use the Backspace key to delete the ââ¬Å"nâ⬠and the ââ¬Å"h. â⬠Typeà nes. Press Enter. Lesson 2: Entering Excel Formulas and Formatting Data Lesson 1 familiarized you with the Excel 2007 window, taught you how to move around the window, and how to enter data.A major strength of Excel is that you can perform mathematical calculations and format your data. In this lesson, you learn how to per form basic mathematical calculations and how to format text and numerical data. To start this lesson, open Excel. Set the Enter Key Direction In Microsoft Excel, you can specify the direction the cursor moves when you press the Enter key. In the exercises that follow, the cursor must move down one cell when you press Enter. You can use the Direction box in the Excel Options pane to set the cursor to move up, down, left, right, or not at all.Perform the steps that follow to set the cursor to move down when you press the Enter key. Click the Microsoft Office button. A menu appears. Click Excel Options in the lower-right corner. The Excel Options pane appears. Click Advanced. If the check box next to After Pressing Enter Move Selection is not checked, click the box to check it. If Down does not appear in the Direction box, click the down arrow next to the Direction box and then click Down. Click OK. Excel sets the Enter direction to down. Perform Mathematical Calculations In Microsoft Excel, you can enter numbers and mathematical formulas into cells.Whether you enter a number or a formula, you can reference the cell when you perform mathematical calculations such as addition, subtraction, multiplication, or division. When entering a mathematical formula, precede the formula with an equal sign. Use the following to indicate the type of calculation you wish to perform: + Addition ââ¬â Subtraction * Multiplication / Division ^ Exponential In the following exercises, you practice some of the methods you can use to move around a worksheet and you learn how to perform mathematical calculations. Refer to Lesson 1 to learn more about moving around a worksheet. EXERCISE 1Addition Typeà Addà in cell A1. Press Enter. Excel moves down one cell. Typeà 1à in cell A2. Press Enter. Excel moves down one cell. Typeà 1à in cell A3. Press Enter. Excel moves down one cell. Typeà =A2+A3à in cell A4. Click the check mark on the Formula bar. Excel adds cell A1 to cel l A2 and displays the result in cell A4. The formula displays on the Formula bar. Note:à Clicking the check mark on the Formula bar is similar to pressing Enter. Excel records your entry but does not move to the next cell. Subtraction Press F5. The Go To dialog box appears. Typeà B1à in the Reference field. Press Enter. Excel moves to cell B1.Typeà Subtract. Press Enter. Excel moves down one cell. Typeà 6à in cell B2. Press Enter. Excel moves down one cell. Typeà 3à in cell B3. Press Enter. Excel moves down one cell. Typeà =B2-B3à in cell B4. Click the check mark on the Formula bar. Excel subtracts cell B3 from cell B2 and the result displays in cell B4. The formula displays on the Formula bar. Multiplication Hold down the Ctrl key while you press ââ¬Å"gâ⬠(Ctrl+g). The Go To dialog box appears. Typeà C1à in the Reference field. Press Enter. Excel moves to cell C1 Typeà Multiply. Press Enter. Excel moves down one cell. Typeà 2à in cell C2. Press Enter. Excel moves down one cell.Typeà 3à in cell C3. Press Enter. Excel moves down one cell. Typeà =C2*C3à in cell C4. Click the check mark on the Formula bar. Excel multiplies C1 by cell C2 and displays the result in cell C3. The formula displays on the Formula bar. Division Press F5. Typeà D1à in the Reference field. Press Enter. Excel moves to cell D1. Typeà Divide. Press Enter. Excel moves down one cell. Typeà 6à in cell D2. Press Enter. Excel moves down one cell. Typeà 3à in cell D3. Press Enter. Excel moves down one cell. Typeà =D2/D3à in cell D4. Click the check mark on the Formula bar. Excel divides cell D2 by cell D3 and displays the result in cell D4.The formula displays on the Formula bar. When creating formulas, you can reference cells and include numbers. All of the following formulas are valid: =A2/B2 =A1+12-B3 =A2*B2+12 =24+53 AutoSum You can use the AutoSum buttonà à on the Home tab to automatically add a column or row of numbers. When you press the AutoSum buttonà , Excel selects the numbers it thinks you want to add. If you then click the check mark on the Formula bar or press the Enter key, Excel adds the numbers. If Excel's guess as to which numbers you want to add is wrong, you can select the cells you want. EXERCISE 2 AutoSum The following illustrates AutoSum:Go to cell F1. Typeà 3. Press Enter. Excel moves down one cell. Typeà 3. Press Enter. Excel moves down one cell. Typeà 3. Press Enter. Excel moves down one cell to cell F4. Choose the Home tab. Click the AutoSum buttonà à in the Editing group. Excel selects cells F1 through F3 and enters a formula in cell F4. Press Enter. Excel adds cells F1 through F3 and displays the result in cell F4. Perform Automatic Calculations By default, Microsoft Excel recalculates the worksheet as you change cell entries. This makes it easy for you to correct mistakes and analyze a variety of scenarios. EXERCISE 3 Automatic CalculationMake the changes described be low and note how Microsoft Excel automatically recalculates. Move to cell A2. Typeà 2. Press the right arrow key. Excel changes the result in cell A4. Excel adds cell A2 to cell A3 and the new result appears in cell A4. Move to cell B2. Typeà 8. Press the right arrow key. Excel subtracts cell B3 from cell B3 and the new result appears in cell B4. Move to cell C2. Typeà 4. Press the right arrow key. Excel multiplies cell C2 by cell C3 and the new result appears in cell C4. Move to cell D2. Typeà 12. Press the Enter key. Excel divides cell D2 by cell D3 and the new result appears in cell D4.Align Cell Entries When you type text into a cell, by default your entry aligns with the left side of the cell. When you type numbers into a cell, by default your entry aligns with the right side of the cell. You can change the cell alignment. You can center, left-align, or right-align any cell entry. Look at cells A1 to D1. Note that they are aligned with the left side of the cell. Microso ft Excel 2007 ââ¬â It is a program used to create, format, and compute numbers. It displays datain row-and-column format. MS Excel makes it easy to compute numbers andallows different ways to format data including charts and reports. It is a very powerful electronic spreadsheet that lets the user enter and usenumerical data with formulas and built-in functions. It consists of 16worksheets, 65536 rows, and 256 columns. A Workbook is a file in MS Excel that holds worksheets. A Worksheet is composed of columns and rows that are similar to an accounting ledger. Itdisplays characters like letters, and numbers, and can do computations. Parts and Uses of the MS Excel Environment 1. Toolbars ââ¬â display commands that are commonly used for easy access 2. Name Box ââ¬â displays the address of the active cell 3. Formula bar displays the contents and formula entered on the active cell 4. Status bar ââ¬â displays the information about a selected command 5. Select all Button â⠬â selects every cell in a worksheet 6. Sheet Tabs ââ¬â let you display worksheets in the open workbook 7. Row headers ââ¬â a number used to identify a row 8. Column headers ââ¬â a letter used to identify a column 9. Active cell ââ¬â the cell that has a thick border that will hold any data that you type orà entered 10. Scroll bars ââ¬â includes vertical and horizontal scroll bar and four arrow used to move thescreen display horizontally or vertically 11. Title bar displays the program and the name of the workbook that you are currentlyusing 12. Menu bar (7 Tabs) ââ¬â lists the names of the menus or tabs in Excel 13. Minimize button ââ¬â minimizes the window to a button on the task bar 14. Maximize/Restore button ââ¬â switch between maximizing a window and restoring awindow to its previous size 15. Close button ââ¬â closes the window Parts of the Microsoft Office Excel 2007 Environment Parts of the PowerPoint screen: * Title barà ââ¬â dis plays the document name * Menu barà ââ¬â click on a menu option to see a list of commands * Standard toolbarà ââ¬â frequently used menu options Formatting toolbarà ââ¬â displays formatting commands * Placeholderà ââ¬â click or double-click to add an element to a slide * Outline view buttonà ââ¬â displays document in outline form * Slide view buttonà ââ¬â displays slides one at a time * Slide Sorter view buttonà ââ¬â displays all slides in a single screen * Slide show buttonà ââ¬â displays slide show * Drawing toolbarà ââ¬â displays drawing tools * Status barà ââ¬â shows the current page number and position of the insertion point in the document * Office Assistantà ââ¬â quick help when you need it This lesson introduces you toà PowerPoint 2007.You use the PowerPoint window to interact with the software, place text, graphics, and other features on a slide. When you launch PowerPoint 2007, the PowerPoint 2007 Window ap pears and your screen looks like the one shown below. Your PowerPoint 2007 Window screen will probably not look exactly like the screen shown above. In PowerPoint 2007, how a window displays depends on the size of the window, the size of your monitor, and the resolution to which your monitor is set. Screen Resolution determines how much information your computer monitor can display.If you use a low resolution, less information fits on your screen, but the size of your text and images are larger. If you use a high resolution, more information fits on your screen, but the size of the text and images are smaller. The Microsoft Office Button In the upper-left corner of the PowerPoint 2007 window is the Microsoft Office button. It's similar to the old File Menu. When you click the button, a menu appears. You can use the menu to create a new file, open an existing file, save a file, print, and perform many other tasks. The Quick Access ToolbarNext to the Microsoft Office button in the upp er left corner is the Quick Access toolbar outlined in red in the image above. The Quick Access toolbar provides you with access to commands that are frequently used. By default, Save, Undo, and Redo appear on the Quick Access toolbar. You use Save to save your file, Undo to rollback an action you have taken, and Redo to reapply an action you have rolled back. You can customize this toolbar by right clicking on it or click the small black down arrow to the right. The Title Bar The Title bar is located at the top in the center of the PowerPoint 2007 window.The Title bar displays the name of the presentation on which you are currently working. By default, PowerPoint names presentations sequentially, starting with Presentation1. When you save your file, you can change the name of your presentation. The Ribbon Theà Ribbonà holds all of the commands and features of each of the tabs in the Ribbon. The Tabs are located across the top of the ribbon under the Title Bar. These contextual tabs will appear when you have something highlighted that calls for it. For example, if you have a picture highlighted on your slide, a Picture Tools tab will appear.Similar tools are located in Command Groups across the ribbon. Each Command Group includes Command Buttons to perform various actions on that group of tools. Getting PowerPoint to Do What You Want You use commands to tell PowerPoint what to do. In PowerPoint 2007, the commands you use are located on the the Ribbon. The Ribbon is located near the top of the PowerPoint 2007 window, below the Quick Access toolbar. At the top of the Ribbon are several tabs and clicking a tab displays several related command groups. Within each group are related command buttons. You click buttons to issue commands or to access menus and dialog boxes.You may also find a dialog box launcher in the bottom-right corner of a group. When you click the dialog box launcher, a dialog box makes additional commands available. Clipboardà ââ¬â Cont ains the cut, copy, paste commands. The Format Painter tool is located here as are the Paste Special, Paste as Hyperlink, and Duplicate commands. Slidesà ââ¬â All the commonly used commands for creating new slides Fontà ââ¬â Includes the most commonly used commands for formatting font Paragraphà ââ¬â Includes all of the paragraph formatting commands, vertical and horizontal alignments, text direction, bullets, numbering, indenting, spacing before and after, columns, etc.It also includes the dialog box for tabs. Drawingà ââ¬â Allow you to add shapes and draw on your slides. This is Format Shape Dialog Box. Rulers Rulers are vertical and horizontal guides. You use them to determine where you want to place an object. If the rulers do not display in your PowerPoint 2007 window: 1. Click the View tab. 2. Click Ruler in the Show/Hide group. The rulers appear. Slides, Placeholders, and Notes The Slide Window is broken up into several areas including the Slide Pane a nd the Notes Section. The Slide Pane appears in the center of the window while the Notes Section is at the bottom.There are also Placeholders on each slide depending on the slide layout that has been selected. These layouts may include placeholders for a slide title, subtitle, text, images, video, charts, graphs, etc. The placeholders hold the objects on your slides. Slides appear in the center of the window. You create your presentation by adding content to the slides. You can use the notes area to creates notes to yourself. You can refer to these notes as you give your presentation. For narrated presentations, this area is frequently used to write the script for the audio. Main Window Components, Status Bar, Tabs, View Buttons, and MoreThe Status bar generally appears at the bottom of the window. The Status bar displays the number of the slide that is currently displayed, the total number of slides, and the name of the design template in use or the name of the background. The Outl ine tab displays the text contained in your presentation in an outline format. The Slides tab displays a thumbnail view of all your slides. You click the thumbnail to view the slide in the Slide pane. The View buttons appear near the bottom of the screen. You use the View buttons to change between Normal view, Slider Sorter view, and the Slide Show view. Normal ViewNormal view splits your screen into three major sections: the Outline and Slides tabs, the Slide pane, and the Notes area. The Outline and Slides tabs are on the left side of your window. They enable you to shift between two different ways of viewing your slides. The Slides tab shows thumbnails of your slides. The Outline tab shows the text on your slides. The Slide pane is located in the center of your window. The Slide pane shows a large view of the slide on which you are currently working. The Notes area appears below the Slide pane. You can type notes to yourself on the Notes area. Slide Sorter ViewSlide Sorter view s hows thumbnails of all your slides. In Slide Sorter view, you can easily add, delete, or change their order of your slides. Slide Show View Use the Slide Show view when you want to view your slides, as they will look in your final presentation. When in Slide Show view: Esc| Returns you to the view you were using previously. | Left-clicking| Moves you to the next slide or animation effect. When you reach the last slide, you automatically return to your previous view. | Right-clicking| Opens a pop-up menu. You can use this menu to navigate the slides, add speaker notes, select a pointer, and mark your presentation. |Zoom In & Zoom Out Zoom controls allows you to zoom in and zoom out on the window. Zooming in makes the window larger so you focus in on an object. Zooming out makes the window smaller so you can see the entire window. You can click and drag the vertical and horizontal splitter bars to change the size of your panes. What is a computer virus? A computer virus is a small sof tware program that spreads from one computer to another and interferes with computer operation. A computer virus might corrupt or delete data on a computer, use an email program to spread the virus to other computers, or even delete everything on the hard disk.Computer viruses are frequently spread by attachments in email messages or by instant messaging messages. Therefore, you must never open an email attachment unless you know who sent the message or you are expecting the email attachment. Viruses can be disguised as attachments of funny images, greeting cards, or audio and video files. Computer viruses also spread through downloads on the Internet. They can be hidden in pirated software or in other files or programs that you might download. Symptoms of a computer virus For information about the symptoms of a computer virus, go to theà Microsoft PC Securityà website. What is a worm?A worm is computer code that spreads without user interaction. Most worms begin as email attac hments that infect a computer when they're opened. The worm scans the infected computer for files, such as address books or temporary webpages, that contain email addresses. The worm uses the addresses to send infected email messages, and frequently mimics (or spoofs) the ââ¬Å"Fromâ⬠addresses in later email messages so that those infected messages seem to be from someone you know. Worms then spread automatically through email messages, networks, or operating system vulnerabilities, frequently overwhelming those systems before the cause is known.Worms aren't always destructive to computers, but they usually cause computer and network performance and stability problems. What is a trojan horse? A trojan horse is a malicious software program that hides inside other programs. It enters a computer hidden inside a legitimate program, such as a screen saver. Then it puts code into the operating system that enables a hacker to access the infected computer. Trojan horses do not usuall y spread by themselves. They are spread by viruses, worms, or downloaded software. What is spyware? Spyware can install on your computer without your knowledge.These programs can change your computerââ¬â¢s configuration or collect advertising data and personal information. Spyware can track Internet search habits and can also redirect your web browser to a different website than you intend to go to. What is rogue security software? A rogue security software program tries to make you think that your computer is infected by a virus and usually prompts you to download or buy a product that removes the virus. The names of these products frequently contain words like Antivirus, Shield, Security, Protection, or Fixer. This makes them sound legitimate.They frequently run right after you download them, or the next time that your computer starts. Rogue security software can prevent applications, such as Internet Explorer, from opening. Rogue security software might also display legitimate and important Windows files as infections. Typical error messages or pop-up messages might contain the following phrases: Warning! Your computer is infected! This computer is infected by spyware and adware. Noteà If you receive a message in a popup dialog box that resembles this warning, pressà ALT + F4à on your keyboard to close the dialog box.Do not click anything inside the dialog box. If a warning, such as the one here, keeps appearing when you try to close the dialog box, itââ¬â¢s a good indication that the message is malicious. Are you sure you want to navigate from this page? Your computer is infected! They can cause data lost and file corruption and need to be treated as soon as possible. Press CANCEL to prevent it. Return to System Security and download it to secure your PC. Press OK to Continue or Cancel to stay on the current page. If you see this kind of message, then don't download or buy the software.What is malware? Malware is a term that is used for malicio us software that is designed to do damage or unwanted actions to a computer system. Examples of malware include the following: Viruses Worms Trojan horses Spyware Rogue security software How to remove malware such as a virus, spyware, or rogue security software Removing a computer virus or spyware can be difficult without the help of malicious software removal tools. Some computer viruses and other unwanted software reinstall themselves after the viruses and spyware are detected and removed.Fortunately, by updating the computer and by using malicious software removal tools, you can help permanently remove unwanted software. For more information about how to remove a computer virus and spyware, see the following article in the Microsoft Knowledge Base: 2671662 ââ¬â Microsoft resources and guidance for removal of malware and viruses Noteà If you cannot access the Internet on your computer, use another computer to help you follow the steps in the ââ¬Å"How to reset your Internet Explorer proxy settingsâ⬠section on the computer that may be infected.To remove a computer virus and other malicious software, follow these steps in order. Install the latest updates from Microsoft Update Noteà A computer virus may prevent you from accessing the Microsoft Update website to install the latest updates. We recommend that you set the Automatic Updates serviceà to run automatically so that a computer is not missing any important updates. For more information, see the following article in the Microsoft Knowledge Base:à 306525 ââ¬â How to configure and use Automatic Updates in Windows Windows Vistaà andà Windows 7 Clickà Start, and then typeà Windows Updateà in the search box.In the results area, clickà Windows Update. Clickà Check for Updates. Follow the instructions to download and install the latest Windows Updates. Windows XP Clickà Start, and then clickà Run. Typeà sysdm. cpl, and then press Enter. Click theà Automatic Updatesà tab, and then click theà Automatic (recommended)à option. Clickà OK. Use the free Microsoft Safety Scanner Microsoft offers a free online tool that scans and helps remove potential threats from your computer. To perform the scan, go to theà Microsoft Safety Scannerà website. Use the Windows Malicious Software Removal ToolFor more information about the Microsoft Malicious Software Removal Tool, see the following article in the Microsoft Knowledge Base: 890830 ââ¬â The Microsoft Windows Malicious Software Removal Tool helps remove specific, prevalent malicious software from computers that are running Windows 7, Windows Vista, Windows Server 2003, Windows Server 2008, or Windows XP Manually remove the rogue security software If the rogue security software canââ¬â¢t be detected or removed by using Microsoft Safety Scanner or the Windows Malicious Software Removal Tool, try the following steps: Note the name of the rogue security software.For this example, we'll call i tà XP Security Agent 2010. Restart your computer. When you see the computer's manufacturer's logo, repeatedly press theà F8à key. When you are prompted, use the arrow keys to highlightà Safe Mode with Networking, and then press Enter. Clickà Startà and check whether the rogue security software appears on theà Startà menu. If it's not listed there, clickAll Programsà and scroll to find the rogue security software's name. Right-click the name of the rogue security software program, and then clickà Properties. Click theà Shortcutà tab.In theà Propertiesà dialog box, check the path of the rogue security software program that is listed inà Target. For example,à C:Program FilesXP Security Agent 2010. Noteà The folder name frequently is a random number. Clickà Open File Location. In theà Program Filesà window, clickà Program Filesà in the address bar. Scroll until you find the rogue security software program folder. For example,à XP Security Ag ent 2010. Right-click the folder, and then clickà Delete. Restart your computer. Go to theà Microsoft Safety Scannerà website. Follow the steps to run the scan and to help remove the rogue security software.If you suspect that your computer is infected with rogue security software that was not detected by using Microsoft security solutions, you can submit samples by using theà Microsoft Malware Protection Center submission form. For more information about rogue security software, go to theà Watch out for fake virus alertsà website. Install and run Microsoft Security Essentials Microsoft offers a free malicious removal program called Microsoft Security Essentials that helps protect your computer from becoming infected. To install Microsoft Security Essentials, follow these steps: Go to theà Microsoft Security Essentialsà website.Clickà Free Download. Clickà Run, and then follow the instructions to install Microsoft Security Essentials. After installation, restart your computer. Clickà Start, clickà All Programs, and then clickà Microsoft Security Essentials. On theà Homeà tab, select theà Fullà scan option, and then clickà Scan now. Install Windows Defender Offline Windows Defender Offline is a malware tool that helps remove difficult to eliminate viruses that start before Windows starts. To use Windows Defender Offline, follow these steps: On an uninfected computer, go to theà What is Windows Defender Offlineà website.Clickà Download the 32 bit versionà orà Download the 64 bit version, depending on which operating system that you are running. If you're unsure of which operating system that you are running, go to theà Is my PC running the 32-bit or 64-bit version of Windowsà website. When you are prompted, clickà Save As, and then save the file to a DVD, CD, or USB flash drive. On the infected computer, insert the DVD, CD, or USB flash drive, and then restart the computer. When you are prompted, press a key to select an option to use to start your computer, such as F12, F5, or F8, depending on the kind of computer that you are using.Use the arrow key to scroll to the drive where you installed Windows Defender Offline file. Windows Defender Offline starts and immediately scans for malware. For more information about how to remove a computer virus, go to theà How do I remove a computer virusà website. How to protect your computer against malware There are actions that you can take to help protect your computer against malware. Turn on the firewall For information about how to turn on your firewall in Windows 7, go to theà Turn Windows 7 Firewall on or offwebsite.For information about how to turn on your firewall in Windows Vista, go to theà Turn Windows Vista Firewall on or offà website. For information about how to turn on your firewall in Windows XP, see the following article in the Microsoft Knowledge Base: 283673 ââ¬â How can I turn on or turn off the firewall in Windows XP Service Pack 2 or later versions? Keep your computer up to date For more information about how to set Automatic Updates in Windows, see the following article in the Microsoft Knowledge Base: 306525 ââ¬â How to configure and use Automatic Updates in Windows Install Microsoft Security Essentials and keep it up to dateFor more information about how to install and use Microsoft Security Essentials, go to theà Microsoft Security Essentialswebsite. Donââ¬â¢t be tricked into downloading malware Here are some tips that can help protect you from downloading software that you don't want: Only download programs from websites that you trust. If you're not sure whether to trust a program that you want to download, enter the name of the program into your favorite search engine to see whether anyone else has reported that it contains spyware. Read all security warnings, license agreements, and privacy statements that are associated with any software that you download.Never click ââ¬Å "Agreeâ⬠or ââ¬Å"OKâ⬠to close a window that you suspect might be spyware. Instead, click the red ââ¬Å"xâ⬠in the corner of the window or pressà Alt + F4à on your keyboard to close a window. Be wary of popular ââ¬Å"freeâ⬠music and movie file-sharing programs, and make sure that you understand all the software packaged with those programs. Use a standard user account instead of an administrator account. For more information, go to theà Why use a standard account instead of an administrator accountà website. For more information about how to protect a computer against viruses, go to theà How to boost your malware defense and protect your PCà website.How to reset your Internet Explorer proxy settings Malicious software might change Internet Explorer proxy settings, and these changes can prevent you from accessing Windows Update or any Microsoft Security sites. To have us change your Internet Explorer proxy settings for you, follow these steps: On an uninfected computer, see the following article in the Microsoft Knowledge base: 2289942 ââ¬â How to reset your Internet Explorer proxy settings Go to theà Fix it for meà section. Click theà Fix ità button. Save the file to a flash drive or a CD when you are prompted. Insert the flash drive or CD in the infected computer.Start Windows, clickà Start, and then clickà Run. Clickà Browse. Select the location of the flash drive or CD. Double-click the file that you saved, and then clickà Open. To change your Internet Explorer proxy settings yourself, follow these steps: Clickà Start, and then clickà Run. In theà Runà box, copy and paste the following: reg add ââ¬Å"HKCUSoftwareMicrosoftWindowsCurrentVersionInternet Settingsâ⬠/v ProxyEnable /t REG_DWORD /d 0 /f Clickà OK. Clickà Start, and then clickà Run. In theà Runà box, copy and paste the following: reg delete ââ¬Å"HKCUSoftwareMicrosoftWindowsCurrentVersionInternet Settingsâ⬠/v Pr oxyServer /f Clickà OK.
Thursday, January 2, 2020
Essay on Reconstruction After the Civil War - 934 Words
The period of Reconstruction began during the Civil War and ended in 1877. This era is known for the advancements made in favor of racial equality. These improvements included the fourteenth amendment (citizenship and equal protection under the law to blacks) and the fifteenth amendment (voting rights for blacks) of the Constitution. Yet, with the end of Reconstruction in 1877, the Republican Party lost control of the southern governments and the Democratic Party took over. This shift in power was supposed to mark the beginning of the New South in which the virtues of thrift, industry, and progress would become the model characteristics of the South. However, the changes in the South from 1877-1900 reflected traditional attitudes andâ⬠¦show more contentâ⬠¦A major goal of the New South was to improve the regions industrial economy. This objective helped the South increase its number of textile factories dramatically. Since cotton planters had to transport their shipments to no rthern factories in the past, these new factories helped the southern farmers tremendously. Other industries that experienced an increase in production after Reconstruction were the tobacco-processing industry (James B. Duke founded the American Tobacco Company), the iron plus steel industry that boomed out of Birmingham, Alabama, and the railroad companies that helped the South double its amount of trackage from 1880-1890. Despite these industrial advancements, the South would never reach the impact industrialization had on the Northern economy. Also, in those areas of improvement, such as textiles and railroads, a large amount of the financial resources came from the North. The Souths major economic source was still agriculture and this was in bad shape too. Tenant farmers, including debt peonage and the crop-lien system, made up 70% of the Southern planters by 1900. Many African Americans who had just been freed from slavery made up this percentage. They now were apart of a bindi ng economic slavery. Although the South had improved its industry, it had not accumulated its goal of becoming an industrial region like the North. This fact, along with the agricultural hardships, had pushed theShow MoreRelatedThe Reconstruction After The Civil War977 Words à |à 4 Pagesend to start something new. One such movement was the Reconstruction. Reconstruction was a time period between 1865 and 1877 following the Civil War, during which people of the United States worked to put the country back together again, introducing a new set of significant challenges. Though, like all things in life, it did come to an end, the resulting outcome had been labeled both a success and a failure. The Reconstruction after the Civil War consisted of failures as well as successes. DespiteRead MoreReconstruction after the Civil War900 Words à |à 4 PagesAfter Reading John Hope Franklinââ¬â¢sà Reconstruction after the Civil Warà I have a completely new outlook on reconstruction. Some may say that this book, regardless of its historical contribution on Reconstruction, which it tries to demolish William Dunningââ¬â¢s myth of white supremacy. It is also has a very serious attempt to be fair and objective about a very controversial period when race, politics and ideology played a very different role in Society. It is precisely in Franklinââ¬â¢s abilityRead MoreThe Reconstruction of America after the Civil War1078 Words à |à 4 PagesThe Civil War left a country divided not only by property lines and borders but by beliefs as well. Not just religious beliefs, moral beliefs also. It left both sides, north and south struggling, trying to figure out what their next move towards reuniting the divided America was going to be. The period following the end of the Civil War would become known as the ââ¬Å"Reconstruction Era.â⬠An era that raised just as many questions as it did answers. A reconstruction of America that seems to carry on manyRead MoreReconstruction After Civil War Essay1503 Words à |à 7 PagesReconstruction Reconstruction was a period of time between 1865 and 1877, which was very complex and controversial. It refers to the actual rebuilding of the south physically, economically and politically from the damage of the Civil War. It was an effort to rebuild southern states and also to restore the Union. During this time period, the federal government passed a series of laws, acts and amendments to bring change. Many of these amendments guaranteed the equal rights to African-AmericansRead MoreReconstruction After the Civil War Essay665 Words à |à 3 PagesReconstruction was the foremost goal for many after the civil war. Yet, various individuals and political parties held a plethora of contrasting beliefs concerning how to face this reconstruction task. In terms of the Reconstruction, two ideas permeated the political field: who would have the authority to enact these changes and in what ways would national unity be accomplished. It is obvious that throughout this time the power held within the federal government would be challenged by southern stateRead MoreThe Reconstruction Era after the Civil War558 Words à |à 2 Pages The Reconstruction Era The Reconstruction Era was looked upon with much optimism, considering that abolitionists and African Americans believed that this process would make it possible for them to achieve their goals. The project was generally meant to assist the South in reintegrating in the Union and in assisting African Americans to become equal to white individuals in the U.S. The Freedmen were apparently one of the main missions that the Reconstruction was designed for and it actually seemedRead MoreAmerican Reconstruction after the Civil War Essay1228 Words à |à 5 Pages Reconstruction was a period of time after the Civil War (1865-1877) that was supposed to be the rebuilding of America. It was also the process used to readmit all the Confederate states back into the Union. There was controversy, however, on how to go about rebuilding the nation. Abraham Lincoln proposed a lenient plan. After he was assassinated, Andrew Johnson proposed a very similar plan. The Radical Republicans, a group of legislators that were in favor of freedmenââ¬â¢s rights, were opposedRead MoreReconstruction Policy after the Civil War Essay1176 Words à |à 5 PagesPost-civil war the torn nation juggles wide ranges of emotions as they attempt to piece together the shattered unity but didnââ¬â¢t know how to go about doing so. President Lincoln had great plans for the reconstruction but was killed before he could put them into action. He was murdered by John Booth at Ford Theater and passed the next morning. Lincolnââ¬â¢s Vice-president, Andrew Johnson, took ove r and became the new president. Johnson and Congress argued about how to go about the reconstruction and inRead MoreThe Problems of the Reconstruction after the Civil War Essay898 Words à |à 4 PagesAfter the conclusion of Americaââ¬â¢s Civil War, President Abraham Lincoln pitched the idea of ââ¬Å"Reconstruction,â⬠which would bring the southern states back into the Union. President Lincoln, according to many radical Republicans, was too gentle on the south. The government was divided on how to solve the issue of readmitting the southern states back into the Union. In addition to that, the government was not certain on what rights to enumerate to the newly emancipated slaves. These issues became moreRead MoreThe Reconstruction Effort That Occurred After The Civil War1476 Words à |à 6 Pages The Reconstruction effort that occurred after the Civil War from 1865 - 1866 had both positive and negative effects on the nation. Leading up to the Reconstruction attempt, there was developing regional differences between the North and South. Slavery was the issue of the decade. North argued that it was inhumane, while the South was quick to point out that many Northerners benefited from slavery. The Presidential election of Lincoln lead to the succession of the South. They believed that the United
Wednesday, December 25, 2019
The Concept Of Iago By William Shakespeare - 1163 Words
ââ¬Å"The Concept of Iagoâ⬠William Shakespeareââ¬â¢s plays all have a common theme: death. There is almost always death, and the play of ââ¬Å"Othelloâ⬠is no different since it ends in a ââ¬Å"tragedy.â⬠It begins with a man named Iago who speaks to Roderigo of how he should have received the position of lieutenant that was instead given to Cassio, a inexperienced man in his words, by Othello, the General. Iago shows distaste towards Othello, the play then goes through the story of Iago attempting to receive the position of lieutenant, that he believes should have been his in the first place, this is what left the belief that Iago is an ââ¬Å"evilâ⬠or ââ¬Å"villainousâ⬠man. But this logic is flawed since heââ¬â¢s most likely only perceived this was because of the death ofâ⬠¦show more contentâ⬠¦As Raatzsch wrote in his book, called ââ¬Å"The Apologetics of Evil: The case of Iagoâ⬠, that Iago is merely a man who has been ââ¬Å"rejected and despisedâ⬠not to me ntion that his service and qualifications have been ââ¬Å"downgradedâ⬠therefore made to feel insecure and vulnerable. This leads to the belief that Iago only acted to plot against others for the fact that Iago feels inferior, so he has to beat others in order to feel better. This leaves the topic that Iago has done all of these cruel things as a ââ¬Å"defense mechanismâ⬠(Gill XI). ââ¬Å"... The more willing we are to accept the fact that in our story such a motive is poorly developed, the easier it will be for us to understand the traditional form of this story as a disguise for something else,â⬠(Raatzsch 33). The quote means that Iagoââ¬â¢s motives are the real idea behind his actions, the ââ¬Å"disguiseâ⬠is vulnerability left as defense mechanisms and the real idea is what he represents, as Raatzsch has stated: it is the ââ¬Å"concept of Iagoâ⬠that is the real motive for the course of the plays tragedy. George Bernard Shaw, even goes as far as calling him as the ââ¬Å"prince of villainsâ⬠for his sharp insight on the other characters as Iago takes the situations at hand and tries to benefit from it, as opportunist you may say. But Iago s sharp insight is what leaves the questions whether Iago has really ââ¬Å"manipulatedâ⬠the situation when his sharp insight could allow him to see the weakness and insecurity in the other characters that lead themShow MoreRelatedDramatic Irony Used for Characterization in Othello by Shakespeare713 Words à |à 3 PagesCaine,] Batman; The Dark Knight). William Shakespeare uses a variety of literary devices throughout his works, but his use of dramatic irony specifically puts his readers at the edge of their seats. Being full of jealousy and betrayal, the plot of Othello is guided by this playwrightââ¬â¢s usage of dramatic irony. Through the use of dramatic irony and characterization Shakespeare creates Iago, the most sinister character in all of literature. William Shakespeare, being born on April 23, 1563Read MoreEssay The Tragedy of Othello1292 Words à |à 6 PagesWilliam Shakespeare masterfully crafted Othello, the Moor of Venice as an Aristotelian tragedy play. The main protagonist of the play, Othello, is the perfect example of a tragic hero. Shakespeare was influenced by Aristotleââ¬â¢s concept of a tragic hero and used Aristotleââ¬â¢s principles to create Othello. William Shakespeare attempted to create an Aristotelian tragedy play with a tragic hero and succeeded in Othello, the Moor of Venice by weaving in pity and fear into each line and action. The powerRead MoreMarriage in Othello834 Words à |à 4 Pagesare supposed to work through their problems and support each other. In William Shakespeareââ¬â¢s play Othello, he suggests otherwise. Both Desdemona and Emilia were killed by their husbands. The only girl left at the end of the play is Bianca, a prostitute. Marriage, while generally a positive concept, is fatal and dangerous in William Shakespeareââ¬â¢s play Othello. Both Desdemona and Othello were happy with their marriage until Iago purposely sabotaged it. He convinced Othello that Desdemona was cuckoldingRead MoreThe Tragedy Of Othello By William Shakespeare757 Words à |à 4 Pages The Tragedy of Othello by William Shakespeare William Shakespeare uses many literary devices to enhance and provide greater complexity in his works. More specifically, the theme, symbolism, and dramatic irony are used to enrich Shakespeareââ¬â¢s The Tragedy of Othello. The plot is definitely engaging but the theme allows for an universal human correspondence, furthering the depth of the authorââ¬â¢s message. The element of symbolism contributes to the theme of Shakespeareââ¬â¢s tragedy. Symbolism expressesRead MoreWilliam Shakespeare s Othello As A Tragic Hero1323 Words à |à 6 Pagesown demise. William Shakespeareââ¬â¢s Othello the Moore of Venice is a play about a heroic individual that goes through a tragic event based on his decisions throughout the play. Many of the characters that Shakespeare presents in his plays reveal attitudes and value that is reflective of both the Elizabethan society in sixteenth century England and William Shakespeare; these values are evident in the context of the Venetian society th at Othello takes place in. Through Othello Shakespeare embodies hisRead More Iagos Manipulative Nature in Shakespeares Othello Essays1109 Words à |à 5 Pagesit would appear that Iago has an exceptional ability to scheme, a talent which he uses to snake his way into the lives of others and exploit them through their weaknesses. Whether he does this for profit or for pleasure is a separate issue. Throughout the course of the play, Iago crosses the path of each major character we encounter. Though his effect varies according to characters, he is a presence in the life of each. Rodrigo, Othello and Desdemona who each allow Iago to demonstrate his capacityRead MoreSocial Context of Othello667 Words à |à 3 Pagescourt were the first to watch a production of William Shakespeareââ¬â¢s ââ¬Å"Othello.â⬠The famous playwright was in the midst of his tragedy period, penning such classics as ââ¬Å"Hamlet,â⬠ââ¬Å"King Lear,â⬠and ââ¬Å"Macbeth.â⬠The story of ââ¬Å"Othelloâ⬠has its roots in the historical events and cultural atmosphere of the late 16th and early 17th centuries. It was a common practice of playwrights at the time to borrow or lift plot ideas from other preexisting stories, and Shakespeare was no exception to the rule. The plot ofRead MoreAnalysis Of William Shakespeare s Othello889 Words à |à 4 Pagesthey saw as issues in their respective cultures and societies. William Shakespeare in one of his most famous plays Othello lies out a problem which he thought was pertinent enough for him to deal with directly, that is the problem of race. Othello was a Moor, a man of African descent who was put in a hostile situation by being put in Venice a primarily white society. The role of race in Othello and the kind of language used by Shakespeare throughout the play point towards Othelloââ¬â¢s race and how othersRead MoreA Malevolent Villain Essay1086 Words à |à 5 Pagesto the plot and tension of the work. Another malicious character is Iago, the villain in one of William Shakespeareââ¬â¢s greatest tragedies, Othello. In this play Iago sets out to destroy Othello for multiple reasons, most of which are unsubstantiated imaginings. Iagoââ¬â¢s role as a malicious villain is evidenced by his misogynist, racist, and manipulative behaviors. The first evidence of Iagoââ¬â¢s malicious villainy is his misogyny. Iago hates women and repeatedly debases sex. He is cruel to his wife andRead MoreThe Tragedy Of Othello, The Moor1720 Words à |à 7 PagesJuly 2015 Outline. Thesis: The tragedy of Othello, the Moor of Venice written by William Shakespeare, the author uses a characters to express the complex social circumstance of race at the time and how the white menââ¬â¢s ideas about black people leads to their hate and downfalls throughout the play. Sociological Approach. I. Summary plot. II. Description of the main characters and racial influence on the plot. A. Iago, and his motives of racism. B. Brabantio, and induced racism. C. Roderigo, subliminal
Monday, December 16, 2019
Parkinson s Disease Causes, Treatments, And Nursing Care
Parkinsonââ¬â¢s Disease: Causes, Treatments, and Nursing Care Hannah Wilhelm Tompkins Cortland Community College Parkinsonââ¬â¢s Disease: Causes, Treatments, and Nursing Care The World Health Organization projects that, by 2040, neurodegenerative diseases will become more common than cancer (Cashell, 2014). Parkinsonââ¬â¢s Disease (PD) is widely listed as the second most common neurodegenerative disease (Wuong, 2012; Gillies et al., 2014; Cashell, 2014; Walker, Davidson, Gray, 2012). This disease, usually characterized by a tremor, but featuring systemic effects, has been diagnosed in one to two percent of people over age 65 (Casey, 2013). Parkinsonââ¬â¢s disease is incurable; the goal of the healthcare team is to help the patient to maintain function, independence and quality of life (Miertovà ¡ et al., 2014; Magennis, Lynch, Corry, 2014). In the discussion that follows, current understanding of the causes and treatment of PD will be summarized, along with examples of nursing interventions. Primary Prevention and Populations at Risk Primary prevention -- using methods to prevent a disease before it begins -- requires an understanding of the diseaseââ¬â¢s cause. Most cases of PD are idiopathic; these result from an interaction between genetic factors and the environment (Heath, 2011). Five to ten percent of PD cases are due to inherited genetic mutations (Gillies et al., 2014; Heath, 2011). The largest risk factor for developing PD is increased age (Stacy et al., 2009). PD has aShow MoreRelatedThe Parkinson s Disease Foundation1443 Words à |à 6 PagesParkinsonââ¬â¢s Disease Foundation states that this disease is a chronic and progressive movement disorder. In another words, the disease typically worsens over time. Nearly one million people in the United States live with Parkinsonââ¬â¢s disease today (Parkinsonââ¬â¢s Disease Foundation: What is Parkinsonââ¬â¢s Disease, 2016). The cause of this disease is still being researched and tested, but as of now it is still unknown and has no cure. Since there is no cure, things like medications, treatments, and surgeryRead More Nursing Home Evaluation Essay examples1435 Words à |à 6 PagesNursing Home Evaluation I am seeking to find a home for my 76 year old Grandfather Leroy. It is becoming increasingly difficult for him to take care of himself and no family members are available to take care of him as it is becoming a full time job. He was diagnosed with colon cancer a few years back and his disease, in conjunction with chemotherapy, has taken away his capacity to care for himself. He was also recently diagnosed with Parkinsonà ¡Ã ¯s disease. The name of the Nursing home that IRead MoreThe Cure Of Parkinson s Disease1761 Words à |à 8 PagesAbstract Parkinson s is a very complex subject since there is still no cure and heredity still can t be proven. As a CNA you are expected to know that there are different diseases with different needs. Parkinson s has many signs and symptoms. If tremors are noticeable it is best to get a check up, but just because you show signs it is no reason to self diagnose. Before Parkinson s begins you can always try to prevent it. Who knew caffeine could prevent Parkinson s. Although Parkinson s can beRead MoreThe Most Common Risk Factor For Alzheimer Disease1537 Words à |à 7 Pagesalzheimer s disease. Risk factors on their own are not causes of a disease. Risk factors represent an increased chance, but not a certainty, that Alzheimerââ¬â¢s disease will develop. The most common risk factors are age,history and heredity but evidence suggests that there may other factors that can be influenced. Ageing is the most common risk factor for alzheimer disease. Most individuals that are diagnosed with this condition are 65 or older. The likelihood of being conspired by this disease doublesRead MoreEssay on Community Health Nursing Case Review1664 Words à |à 7 PagesParkinsonââ¬â¢s disease is a disorder that affects the nerve cells, in a part of the brain that controls the movement of muscles. Symptoms of this debilitating disease include trembling of hands, arms, legs, jaw and face, stiffness of arms, legs and trunk, slowness of movement, poor balance and coordination. As symptoms get progressively worse, people may experience depression, sleep problems, swallowing and speaking problems. Till now there is no cure for this disease. Viewpoint of Client- ThisRead MoreAlzheimer s Is A Difficult Disease1737 Words à |à 7 PagesAlzheimerââ¬â¢s is a difficult disease for everyone to understand. This disease has diverse effects on each person diagnosed with it. Considering that the symptoms are similar to other diseases and syndromes, it may be hard to know the initial cause of the disease itself. Knowing if someone truly has Alzheimerââ¬â¢s only comes after the personââ¬â¢s death and an autopsy is performed on the brain. By better understanding the disease with information that we already have, it will help further assist alongsideRead MoreThe Origins Of Nathaniel Witherell1402 Words à |à 6 Pagesclaimed mission was committing the facility to ââ¬Å"treatment of contagious diseasesâ⬠such as the Smallpox, Tuberculosis, the Scarlet Fever and Diphtheria. Later on in 1917, on Perry Ridge road, a new ââ¬Å"Greenwich hospitalâ⬠was opened and the hospital on Parsonage road was renamed ââ¬Å"The M unicipal Hospitalâ⬠(Owned and Operated by the Town of Greenwichâ⬠). Due to medical advancements, common chronic diseases can be treated and cured, therefore modifying the facility s purpose in a way that meets of need of theRead MoreA Literature Review On Alzheimer s Disease2495 Words à |à 10 Pagesdementias that currently exist within our health care cycle, then it will solely concentrate on Alzheimerââ¬â¢s disease, what it is and the symptomââ¬â¢s regarding it. The second part of the literature review will solely concentrate on the carer aspect covering the following areas, Impact of Alzheimerââ¬â¢s disease caregiving, Caregiver physical and general health and Caregiver interventions that may improve caregiver outcomes. Types Of Dementia Alzheimerââ¬â¢s Disease This is known as the most common form of dementiaRead MoreHeroin Addiction : A Growing Epidemic1474 Words à |à 6 Pagesgender, race, and ethnic backgrounds struggle with this addiction. Heroin is a highly addictive analgesic illegal drug, that many people abuse. The disease of addiction is a powerful illness, that is difficult to recover from. Many wonder if there will ever be a cure. Addicts go through many stages of recovery, and many do not make it through treatment, and unfortunately relapse. Now that it is a common issue in the United States, healthcare workers face many issues regarding caring for patients withRead More Reflection Upon A Critical Incident Essay2677 Words à |à 11 Pagesproviding quality of care to patients (NMC 2015). In order to provide this care there is a need to have the ability to critically think, problem solve, make judgement and contribute to planning. Through the use of Critical thinking these skills can be developed, which can allows the nurse to analysis the situation through evidence , logical thinking and the actions that lead to the incident and will result in a change of practise in the future wit the hope to improve patient care.(Bulman 2008) The
Sunday, December 8, 2019
Relationship Between Uncompensated Price Elastic
Question: Discuss about the Relationship Between Uncompensated Price Elastic. Answer: Introduction: The term Ceteris Paribus is associated to a Latin phrase, which means "all other things being equal" or "other things held constant". The interpretation made on the economic aspect has been seen in terms of the different types of the description and the formulation of economic outcomes. Hence, the assumption based on the conceptualization of the Ceteris Paribus is able to show the different types of the concepts related to the application of the several other variables while the immediate considerations are held constant (Cartwright 2013). In the given case, process of moving to the new equilibrium output and price is seen with an increase in the price of the beef. It has been further seen that the major factor contributing to the rise in the price of beef to rise in Australia is mainly due to the decrease in the supply of the cattle products. Hence, major factor contributing to the rise in the price of beef to rise in Australia is seen with the price rise, which is being driven by a fall in the number of cattle being turned into beef. As per the given case, it has been further observed Spaghetti bolognaise and T-bone steaks are getting too expensive, pushing Australians towards other types of meat. The application of the concept related to the Ceteris Paribus is seen with the cost of most goods is either static or falling; while the price of beef has risen by more than 16 per cent over the past 12 months. It has been further seen that the different type of the demand of the product has been seen to be constant in nature while the number of cattle sent to the different typed of the local abattoirs was down sharply. It has been seen that while the number of calves processed fell to its lowest level on record. It has not only led to lesser quality of red meat on the shelf and but also led to higher prices (Schurz 2014). It has been further seen that the application of the concept related to the Ceteris Paribus is appropriate in the given case as the price and the quantity demanded of an ordinary good has been seen in form of the ordinary goods. It has been seen that the cost of most goods is either static or falling hence; the diagram clearly shows that the supply has fallen in the last 12 months hence it shifted from S1 to S2. It has further led to fall in quantity from Q1to Q2 and the rise in the price of the moving to the new equilibrium output and price has been seen with rise from P1 to P2 (Nickel 2014). Based on the given case it has been observed that the with the price of beef has risen 16 per cent over the past 12 months it has been seen that Mince has climbed towards $15 a kilogram, and prime barbecue cuts of beef are well over $30/kg. Hence, it can be clearly observed that the the price elasticity of demand for beef in Australian market is elastic in nature. The price elasticity of demand is seen as the responsiveness or in other terms, also known as the elasticity of the quantity demanded for a particular good or service to a change in its price. It can be seen that the due to the lower amount of supply of the beef products the price in the market has gone up. This has clearly shown that the elasticity of the price is high in term of the supply and due to the rise in the relevant price of the products. It can be further seen that there has not been anything stated related to the consumer demand. Hence, it can be seen the price elasticity related to the consumer expenditure is unaffected by the changes in the price of the beef. This is evident because there have been several types of the other items which can act as the substitutes products. The rise in the price of the beef can be seen to compensate by the stagnant prices in case of the chicken. Hence, it can be seen that the consumer expenditure related to the price of the beef is seen to be constant in nature. In order to show the different types of the effect of the changes in the rise in the price related to the supply of the beef items has been shown below with the diagram as follows. It has been further seen that the different types of the changes associated to the rise in the level of the prices related to the coefficient of the price elasticity of demand. Due to the significant amount of changes in the price due to lower supply, the price elasticity has been seen to be lesser than 1 and hence the demand can be elastic in nature in the long run (Sabatelli 2016). The use of supply and demand diagram to explain the impact of the rising price of beef on a related market has been seen to be applicable in the law of demand. According to this law in case of rise in the price of the beef, there can be significant amount of fall on demand of the beef items. It can be further seen that the fall in the price of the other substitutes products such as chicken will lead to overall 9oncreemetn of the demand in case of the other meat products. Hence, as per the law of the demand it can be seen that as the price of the beef products is seen to be going up then there can be a significant amount of decrease in the rise of the beef items. The different types got the associated changes in the rise in the prices of the beef items can be directly related to the fall in the demand of the consumers (Coglianese et al. 2016). It can be further seen that that as the supply is also lower of the amount of the demand will be compensated with the higher amount of the pric es in the beef products. It ca been further observed that the different types of the prices related to the increase in the price from $15 a kilogram to $ 30 a kilogram, can be seen to affecting the market equilibrium. The equilibrating process in the related market in terms of the new equilibrium output and price can be seen with the relevant decreasing the demand of the products. The diagram given below adheres to the law of demand and is able to depict the relevant changes in the demand of the consumers due to the significant rise in the price of the beef products (Flottau and Warwick 2013). As per the given case the decrease in the supply of the beef items is shown with S to S, this has reduced the quantity demanded from Q to Q2. In addition to this, the new equilibrium has been depicted with E to E2 (Wood 2014). Reference List Cartwright, N., 2013. Ceteris paribus laws in practice. Coglianese, J., Davis, L.W., Kilian, L. and Stock, J.H., 2016. Anticipation, tax avoidance, and the price elasticity of gasoline demand.Journal of Applied Econometrics. Flottau, J. and Warwick, G., 2013. Supply and Demand.Aviation Week and Space Technology,175(10). Mankiw, N.G., 2014.Principles of macroeconomics. Cengage Learning. Nickel, B., 2014. The role of kinds in the semantics of ceteris paribus laws.Erkenntnis,79(10), pp.1729-1744. Pemberton, J. and Cartwright, N., 2014. Ceteris paribus laws need machines to generate them.Erkenntnis,79(10), pp.1745-1758. Sabatelli, L., 2016. Relationship between the Uncompensated Price Elasticity and the Income Elasticity of Demand under Conditions of Additive Preferences.PloS one,11(3), p.e0151390. Schurz, G., 2014. Ceteris paribus and ceteris rectis laws: Content and causal role.Erkenntnis,79(10), pp.1801-1817. Thimmapuram, P.R. and Kim, J., 2013. Consumers' price elasticity of demand modeling with economic effects on electricity markets using an agent-based model.IEEE Transactions on Smart Grid,4(1), pp.390-397. Wood, J., 2014. Supply and demand.Construction Journal, p.7.
Sunday, December 1, 2019
Jose Rizal and Martin Luther King Jr. free essay sample
Jose Rizal and Martin Luther King, Jr. Jose Rizal and Martin Luther King, Jr. are both great men known for their dignity and love of country. Through comparison, Jose Rizal was proponent of institutional reforms through his writings, while Martin Luther King, Jr. used his charismatic personality through orations and sermons to cry out the need for change. Both of them used peaceful means instead of violent revolutions to attain their heroic Through Rizals perspective, during the Spanish occupation, the Filipinos purpose. tarted to lose their own identity. They were forced to praise and admire the things hat were foreign and incomprehensible. The Filipinos endured this kind of life, but sad to say, they would only be repaid with insults and abuses. They were highly discriminated, they were treated as slaves and puppets, and they were robbed of their human rights. Rizal, who cared so much for his countrymen, did not bear this sight, so wrote his two famous novels, Noli Me Tangere and E l Filibusterismo, even if he knew that this was a sure danger to his life. We will write a custom essay sample on Jose Rizal and Martin Luther King Jr. or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Like Rizal, King saw the United States as a divided country. Black men are separated from the whites even in the simplest daily activities like eating in a estaurant, drinking from a water fountain, using a washroom, attending school, going to the movies, and rental or purchase of a home. He believed that this segregation would only generate hate and perpetuate a feeling of distrust among the races. King, like Rizal, also loved his country so much, that he bravely stood for his fellow blacks, even if it cost his life. While Rizal tried to awaken the lethargic spirits of the abused Filipinos through his symbolisms in his novels, King voiced out the cries of injustice among the powerless black Americans through his charismatic personality to the population. Rizal sought to defeat injustice, not the people. That is why, he used only his moral means. Similarly, King tried to achieve his goal by touching the hearts of the people. He appealed to the consciences of the white Americans and thus brought political leverage to bear on the federal government. He feared nothing and trusted only God and himself. And all his actions were peaceful and morally upright. Upon Rizals martyred death of age 35, it did not cow the spirits of his people, but furthermore propagated the burning desire for freedom. His death was the catalyst hat precipitated the Philippine Revolution, which later led to Philippine Independence. King also died at a young age of 39 when he was assassinated. And in the same way, his death did not end the advent for social Justice in the United States. But it led to the abolition of legal apartheid in many parts of America. Rizals ideologies helped create a new climate of thought which led to the attrition of colonialism and the emergence of new Asiatic nations. This only proved that Rizals influence was not limited to the boundaries of his country, but extended to the whole f Asia and even the world. Likewise, Kings influence reached internationally and inspired more and more people to promote equal rights and brotherhood. Both Rizal and King are well known, inspiring men, to all cultures of the world. They were their quests like imprisonment and assassination. Despite these obstacles, they became successful leaders and even after their deaths guided their fellowmen in a non-violent and positive direction for the fight to secure rights and equality. These reasons make them worthy enough of the title heroes heroes who shaped the world of today.
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