Sunday, December 8, 2019
Greek in BCE Essay Example For Students
Greek in BCE Essay New Members There are no fees for anything whatsoever at OPPapers.com. When you become a member at OPPapers.com, you can view full papers, write reviews, post in the forums, add quotes, and post a profile. Your account will be activated immediately. Be sure to include a valid email address in the form below or your account will not be setup properly. If you have donated a paper here before, please go to our claim form. New MembersUsername: Password: Password Again: We ask for your email address for account verification purposes. Your email address will remain invisible! Only your OPPapers.com username will be visible to other visitors. Email Address: (hidden) Sex:Female Male Birthday: JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember 1st2nd3rd4th5th6th7th8th9th10th11th12th13th14th15th16th17th18th19th20th21st22nd23rd24th25th26th27th28th29th30th31st1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 State: (USA Residents: Select a state)AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest Vi rginiaWisconsinWyoming ORNon USA ResidentsSelect a Country: (Non USA Residents)AfghanistanAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurmaBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo,Democratic Republic of theCook IslandsCosta RicaCote DivoireCroatiaCubaCyprusCzech RepublicCzechoslovakiaDemocratic Yemen (Aden)DenmarkDjiboutiDominicaDominican RepublicEast TimorEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland Islands (Malvinas)Faroe IslandsFijiFinlandFranceFrance,MetropolitanFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGerman Democratic RepublicGermanyGhan aGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuineaGuinea-BissauGuyanaHaitiHeard Island and McDonald IslandsHondurasHong KongHungaryIcelandIndiaIndonesiaIran,Islamic Republic ofIraqIrelandIsraelItalyJamaicaJapanJordanKazakhstanKenyaKiribatiKorea,Democratic Peoples RepublicKorea,Republic ofKuwaitKyrgyzstanLao Peoples Democratic RepublicLatviaLebanonLesothoLiberiaLibyan Arab JamahiriyaLiechtensteinLithuaniaLuxembourgMacauMacedoniaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldova,Republic ofMonacoMongoliaMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNetherlands AntillesNeutral ZoneNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorthern Mariana IslandsNorwayOmanPakistanPalauPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarReunionRomaniaRussian FederationRwandaS. Georgia and S. Sandwich IslandsSaint HelenaSaint Kitts and NevisSaint LuciaSaint Pier re and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSeychellesSiberiaSierra LeoneSikkimSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSpainSri LankaSudanSurinameSvalbard and Jan MayenSwazilandSwedenSwitzerlandSyrian Arab RepublicTaiwan,Province of ChinaTajikistanTanzania,United Republic ofThailandTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluU.S. Minor Outlying IslandsUgandaUkraineUnion of Soviet Socialist RepublicsUnited Arab EmiratesUnited Arab RepublicUnited KingdomUruguayUzbekistanVanuatuVatican City StateVenezuelaViet NamVirgin Islands (British)Virgin Islands (U.S.)Wallis and Futuna IslandsWestern SaharaYemenYugoslaviaZaireZambiaZimbabweOther (not listed) Paper InformationTitle: Category:American History Biographies Book Reports / Novels Business English History Other Miscellaneous Music and Movies Philosophy Psychology Religion Science Social Issues TechnologyPaper (includ e bibliography)How do I donate my paper?Words/ Pages : 404 / 24
Saturday, November 30, 2019
The Supernatural In Macbeth Essay Example For Students
The Supernatural In Macbeth Essay In Shakespeares Macbeth, specific scenes focus the readers attention to the suspense and involvement of the supernatural. The use of witches, apparitions and ghosts provide important elements in making the play interesting. Examining certain scenes of the play, it can be determined that as supernatural occurrences develop, Macbeth reflects a darker self-image. Macbeth experiences his first strange encounter of the supernatural when he meets the three witches in act one, scene one. After learning of his prophecies to become king, Macbeth states, Glamis, and Thane of Cawdor: The greatest is behind (still to come). (1. 3.117-118). Shakespeare uses foreshadowing, a literary technique, to suggest to his readers the character Macbeth will suffer a personality change. Macbeth also implies his first notions of plotting an evil scheme by this comment. We will write a custom essay on The Supernatural In Macbeth specifically for you for only $16.38 $13.9/page Order now After the prophecies of the witches revealed the fate of Macbeth, the quest of the throne will be his next victory. The witches reveal a fate for Macbeth and imply that a part of what will come to him must come, but they reveal no fate of evil-doing for him and never, even by suggestion, bind him to evil doing. , states literary critic Willard Furnham. Furnham declares the only power the witches obtain over Macbeth is the power of insinuation. By offering to Macbeth the idea of power, the witches push Macbeth to the next level of greed and evil that did not exist prior to the encounter. The murder of King Duncan initiates Macbeths second encounter with the supernatural when he witnesses a floating dagger. As Macbeth awaits the signal to make his way up the stairs, he sees the floating dagger and proclaims, Come, let me clutch thee. I have thee not, fatal vision, sensible (able to be felt) to feeling as to sight, or art thou but a dagger of the mind, a false creation, proceeding from the heat-oppressed brain? (2. 2.33-38). This apparition confuses and frightens Macbeth. He can not comprehend how he can see something and not be able to touch it. Thou leads me the way I was going; and such an instrument I was to use. And on thy blade and hilt, drops of blood which was not so before. Theres no such thing. It is bloody business which takes shape. (2.2.43-49) Here, Macbeth begins to question whether his mind is playing tricks on him. The situation seems quite coincidental considering he is minutes from murdering a man with a similar weapon. He states the apparition takes place due to the bloody business about to occur. The dagger symbolizes the point of no return for Macbeth. If he chooses the path in which the dagger leads, there will be no turning back. Macbeth fears Banquo due to his prophecy to father kings, so Macbeth proceeds to plot the murder of his once friend, which spurs yet another brush with the supernatural. Macbeth attends a banquet at which he witnesses the ghost of his dead friend. (3.4.37-145) The fortunes of the three witches sparked Macbeths desire to murder Banquo and caused him to dig himself into a deeper hole. Macbeths guilt and fear combined drive him to darker and more evil actions in an attempt to cover his past misdeeds. What man dare, I dare. Approach though like the rugged Russian bear, the armed rhinoceros, or th Hyrcan tiger; Take any shape but that (Banquo) and my firm nerves shall never tremble. (3. 4.100-104) Macbeth feels frightened at the sight of the bloody ghost haunting him and is angered that the ghost revealed it self to him. His guilt causes him to proclaim he could take on a rhino, tiger or any other wild animal, but not Banquos ghost. After his encounter with the ghost, Macbeth proceeds to visit the witches one last time to insure his security. .u0b73bd49196ac724f3718a05b1e1c5f9 , .u0b73bd49196ac724f3718a05b1e1c5f9 .postImageUrl , .u0b73bd49196ac724f3718a05b1e1c5f9 .centered-text-area { min-height: 80px; position: relative; } .u0b73bd49196ac724f3718a05b1e1c5f9 , .u0b73bd49196ac724f3718a05b1e1c5f9:hover , .u0b73bd49196ac724f3718a05b1e1c5f9:visited , .u0b73bd49196ac724f3718a05b1e1c5f9:active { border:0!important; } .u0b73bd49196ac724f3718a05b1e1c5f9 .clearfix:after { content: ""; display: table; clear: both; } .u0b73bd49196ac724f3718a05b1e1c5f9 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u0b73bd49196ac724f3718a05b1e1c5f9:active , .u0b73bd49196ac724f3718a05b1e1c5f9:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u0b73bd49196ac724f3718a05b1e1c5f9 .centered-text-area { width: 100%; position: relative ; } .u0b73bd49196ac724f3718a05b1e1c5f9 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u0b73bd49196ac724f3718a05b1e1c5f9 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u0b73bd49196ac724f3718a05b1e1c5f9 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u0b73bd49196ac724f3718a05b1e1c5f9:hover .ctaButton { background-color: #34495E!important; } .u0b73bd49196ac724f3718a05b1e1c5f9 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u0b73bd49196ac724f3718a05b1e1c5f9 .u0b73bd49196ac724f3718a05b1e1c5f9-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u0b73bd49196ac724f3718a05b1e1c5f9:after { content: ""; display: block; clear: both; } READ: Most everyone thinks a veterinarian is just someon Essay After this last visit, Macbeth becomes overconfident and a tyrant, which cause his downfall. The use of supernatural in Macbeth, provides the suspenseful nature of his work. Without the witches, apparitions and the ghost, Macbeth could not have reached his downfall. The use of supernatural in Macbeth caused Macbeth to become a darker and more evil person with each paranormal encounter. BibliographyFarnham,Willard. The Witches. 20th Century Interpretations of Macbeth Ed. Terence Hawkes. New Jersey: Prentice Hall Inc., 1982 p.61-62
Tuesday, November 26, 2019
Read The Instructions In The Uploaded Picture Example
Read The Instructions In The Uploaded Picture Example Read The Instructions In The Uploaded Picture ââ¬â Admission/Application Essay Example Creating a Reliable Database for Small Business Enterprises ââ¬â Information Technology Information technology refers to the transfer and access of data through the use of computers. Small business enterprises need to create and design reliable databases for better services and loss minimization. For instance, if a small business man runs a chain of hotels or has a cafà © offering both take in and take away foods, it is prudent for them to design a database for his products (Reid 13). The logical database design will rely on different entities depending on what the cafà © provides most to its clients. The database should put into consideration customer preferences, price list; door delivery if available and a mode of ordering by the clients from the comfort of their homes. For effectiveness, the database should indicate details of the customers, those who buy takeaway, take in and those who prefer to order from their homes. Database will play a significant role for the business by creating a strong customer base and increase their loyalty in case the business person decides to give offers in times of special occasions for his clients. The database should contain all the sales of the day, enable a tracking functionality; this helps in reducing loss and theft from employees. The database should also contain all the details of every single employee working in the hotel/cafà © for easier reference (Reid 13). A reliable database for any single small business enterprise will change the dynamics of the venture, and increase customers hence increased profits. Itââ¬â¢s a challenging aspect of the information technology, but every business person should be encouraged to implement it for the benefit of their businesses.Work Cited Reid, Gavin, Small Business Enterprise: An Economic Analysis, Routledge, 2002, Pg 13, Print.
Friday, November 22, 2019
Expository Essay
Expository Essay Expository Essay Expository Essay Expository essay writing should follow this simple structure: introduction, main text and conclusion. Writing expository essay you need to discuss topic and explain your point of view presenting illustrative material. In the introduction give background information on essay topic, to set the foundation for your main text. Expository essay should have a clear essay title and brief introduction.Ã Do not overload introduction with unnecessary information. You will have an opportunity to write all you want in the main body of your expository essay. Body of expository essay should be as detailed as possible.Ã However, you should not go beyond the narrowly defined topic as well as you should meet the specific word limit.Ã Writing an essay, start new paragraph with new idea; however, it should be linked to the previous one. Expository Essay Writing Writing an expository essay avoid using personal pronoun 'I' and passive voice. The final things you need to do before turning in an expository essay are proofreading and revision. Make sure that your expository essay does not fall out of the assigned topic.Ã If your expository essay is about nature, do not write about humanity.Ã You may mention the role of humans, but you should not focus is on humanity.Ã It can be used to support your main points, as an example; however, it should not be the focus of your expository essay. Custom Expository Essay We would like to offer you professional custom expository essay writing service.Ã Our writers are working hard to ensure high quality of every piece of writing.Ã Expository essay written by our writer will definitely meet academic requirements of your teacher.Ã We strive not to be late and assign a writer to help you within a very short period of time (less than 30 minutes).Ã Why to choose .com? We are honest and reliable, we are responsible and diligent.Ã Your questions are not left unanswered; your expository essays are not plagiarized.Ã We are young but educated and devoted writers. You may contact us 24/7 to get an answer on any question you may have.
Wednesday, November 20, 2019
How to Change the Oil in Your Car Essay Example | Topics and Well Written Essays - 1000 words
How to Change the Oil in Your Car - Essay Example Don't be scared, you don't need any high tech gadgets or tools to get the job done. Aside from the oil wrench, you probably already have all the other tools lying around in your garage. Just like with any other task, getting the right tools together is the first step towards successfully completing the job. The tools you will need (Memmer How to Change Your Oil...) include a combination wrench set (closed and open-ended), oil filter wrench, oil catch basin, a zip lock bag and a funnel. For the oil change itself you will need, a new oil filter and 4-5 quarts of oil (refer to your car manual for for grade and number of quarts). Any commercial oil such as Valvoline and Castrol will do the job. Since this work will require you to get down and dirty, you should wear pre-soiled work clothes in case any oil dropping come down on you. Surgical gloves on your hands for better grip on the oil plug and old oil filter are advised for safety reasons but not really necessary. As a further safety p recaution, have a jack and 4 jack stands handy. After getting all of the necessary tools and materials together, you are now ready to begin the change oil process. Now remember, hot oil will drain faster out of your car (eHow How to Change Your Motor Oil). ... Instead, you should jack up the car and place a stand underneath each of the 4 vital weight points (refer to car manual) in order to secure the car above you. Carefully position yourself under the car, making sure to protect yourself against any accidental oil drippings. Now you are ready to locate the oil drain plug. Carefully place the oil catch basin under the drain plug before unscrewing in order to insure that the old oil will not drain into the street or be absorbed into the soil. Now would be the best time to wear the surgical gloves if you want to because the first rush of oil out of that pan is going to be scalding hot. Remember to clean the drain plug then set it aside to replug the hole after the drain is complete. Check the plug for any sign of wear and tear. Replace the drain plug if necessary then replug the oil drain hole. Replugging the drain hole is best done by hand in order to insure that cross threading does not occur. Be sure not to over tighten the plug once you use the wrench to tighten it. Now take a breath, we are almost done. We've got only 3 more important steps to go. In order to fully drain the old oil from the car, you will have to remove and replace the old oil filter located somewhere underneath the car. It is usually positioned somewhere on the side of the engine. You will need the oil wrench to loosen and remove the old filter. Expect the remaining old oil to spurt out from this area so make sure that the oil catch basin is properly positioned to catch the oil. Since an incorrectly attached oil filter can lead to costlier repairs later on, make sure to inspect this area of the motor thoroughly. Using an old but clean
Tuesday, November 19, 2019
Project Management Issue Report Essay Example | Topics and Well Written Essays - 1250 words
Project Management Issue Report - Essay Example As the report declares SRP is related to the rightful promotion of human rights in companies. These rights include ââ¬â child labor, union management, health and safety of employees, compensation concerns and employee exploitation. It is expected that companies follow a SRP programme maintain a strict and realistic approach to human rights standards. This paper stresses that SRP clearly enlists the need for elimination all types of employee discrimination at the work place. Any kind of unfair treatment needs to be strictly controlled and equal opportunity standards should be maintained. Quality employment techniques and practice cultures offered by the management reveals a strong dedication to socially responsible procurement programs. SRP promotes the necessary condition on companies and organizations to behave responsibly and in shared favor of the society. An effective corporate governance structure smooths the process of fair trading, transparency in company and shareholders laws, observance with appropriate laws and regulations. SRP promotes the initiatives by companies to enhance the variety of suppliers. This pertains to giving contracts to less privileged, underrepresented groups, women owned small and medium scale businesses and services, retired, disabled and minority communities. This in turn assist in creating jobs fo r this underprivileged section of the society and subsequently create a uniform levels of living standards to some extent in the society.
Saturday, November 16, 2019
Cambridge Engineering Selector Essay Example for Free
Cambridge Engineering Selector Essay Apparatus Computer Cambridge Engineering Selector database program Theory The Problem Below is a brief description of the theory regarding this lab: Oars are light, stiff beams. They must also have reasonable fracture toughness (KIC) and acceptable price per unit mass (Cm). The performance index for a light, stiff beam is: M1 = E1/2/? Where E is the Youngs modulus and ? is the density. To select the best materials, perform two selection stages: (i) In stage 1, select materials with M1 7 (GPa) /(Mg/m) (ii) In stage 2, select materials with KIC 1 MPa. m and Cm 100 GBP/kg. CES Selector Materials for Oars: The solution The performance index for a light, stiff beam (M1) is plotted in stage 1. Density is plotted on the x-axis and Youngs Modulus on the y-axis. A selection line of gradient 2, through the point (1.0, 49) is plotted. The constraints on adequate fracture toughness and price are plotted in stage 2. Fracture Toughness is plotted on the x axis and Density on the y axis. A selection box whose upper left corner is at (1.0, 100) is defined. In stage 1, the line representing the performance index is moved up until only a small subset of records remains in the selection. Magnified views of the two selection charts are shown in figures M5.3.1 and M5.3.2 (results intersection and hide failed records on), and the materials passing both stages are shown in figure M5.3.3. Oars for competitive rowing are made from Spruce, or (better) Carbon Fibre Reinforced Polymer (CFRP). Low Tech oars have been made for centuries out of bamboo. Boron Carbide might be acceptable, but it would be too brittle, despite its moderate fracture toughness. Selection Stages The selection methodology behind CES Selector is described in section 1 of the online book CES In Depth Background on Selection Systems. The application of this selection methodology to a specific area (e.g. the selection of the optimum material for an engineering component) is dealt with in the section of CES In Depth for the relevant data module. Before any selection can be performed, the user must specify which of the data tables will be the Selection Table (e.g. Materials, Process etc). This is done in the Project Settings dialog box (or on the Welcome screen when CES is first opened). Only one table can be used for selection in a given project. The filter and form for each data table must also be specified. The recommended filter and form combination for each type of selection is listed below. Selecting records with Selector involves performing a series of independent selection stages. On each stage, the user selects a subset of records. Every record in the current filter for the Selection Table is considered during each stage, and the program automatically keeps track of all the results. One way to perform a selection is to use a Selection Chart. The two axes of a selection chart specify record attributes. The user selects the area of the chart that fulfils the selection criteria. One selection chart is used for each selection stage. A second way to perform a selection is to use a Limit stage, in which numerical limits for one or more attributes are entered in a table. Limit stages can be combined with graphical stages (using selection charts). A single functional requirement (e.g. the strength/density ratio of a material) can be represented by one stage in Selector. In many design situations it is necessary to identify records that satisfy several functional requirements simultaneously, for example high strength/density, high stiffness and low cost/kg for a material. In these cases Selector can perform several selection stages and the program will store the results of each stage automatically. The selection stages can be modified at any time if necessary. At the end of the selection (or at any other time), the user can find out which records passed all, or some of the selection stages. It is important to realise that in this strategy, all records contained in the selection table with applicable data entries are considered in every selection stage (and are plotted on the charts). Therefore each stage is independent of the others. This means that records are never discarded from the selection process, even though they may fail a particular selection stage. So it is possible to find out how every entity performed on each of the stages. The ones that pass all stages will probably be the best choices. Selector can also generate plots of user-defined attributes, which are mathematical combinations of the attributes in the database. Examples are the specific strength el / (el is the elastic limit and is the density), and the performance index for a light stiff beam E / (E is the Youngs Modulus). This facility greatly expands the versatility of the selection process and enables two complex performance requirements to be compared on one selection chart. CALCULATION OF THE GRADIENT FOR BOTH GRAPHS The gradient of the lines in both graphs were calculated using the performance index for the bending of rods, the formula used was: E/P = Youngs Modulus / Density In order to get the above equation into the correct term for a gradient or a curve (y=m x + c) both sides of the equation had to be logged: LOG E LOG ? = LOG C Transpose for LOG E LOG E = LOG ? + LOG C The equation for a straight line is y = mx + c From the above it is fair to mention that: Y = LOG E X = LOG ? M = 1 The performance used in this lab was E 1/2 / P = C If you take log on both sides of the equation above: 1/2 LOG E LOG ? = LOG C Transpose for 1/2 LOG E: LOG C + LOG ? = 1/2 LOG E Multiply both sides by 2 to get LOG E LOG E = 2 LOG ? + 2 LOG C From the above it can be assumed that: Y = LOG E M = 2 X = LOG ? C = 2 LOG C M (The gradient) = 2 The gradient in the first graph of Density Vs. Youngs Modulus is 2. If another performance index is used: K IC / p = c The log of both sides of the equation gives: 2/3 LOG K ic = LOG ? + LOG C Multiply both sides 3/2 gives: LOG K ic = 3/2 log ? + 3/2 log c Y = LOG K ic M = 3/2 X = LOG ? C = 3/2 LOG C M = 3/2 = 1.5 The gradient of the line in the second graph of Fracture Toughness Vs. Density is 1.5 Method The Cambridge engineering selector was the program that was used in order to get the desired materials. The main two properties that the chosen material requires are strength and toughness. In order to get the right material two graphs had to be plotted. The first graph was Youngs Modulus vs. Density and the second graph was Fracture toughness vs. Density. The first thing that had to be done was to select the right units, which are SI units. This was done by going onto Tools, selecting options and then the correct units and currency which was GB Pounds. Select New Project from the File menu Choose the New Graphical Stage command from the Project menu. The Graph Stage Wizard will appear, ready to define the x and y axis of your chart. The procedure for selecting attributes for plotting on the selection chart axes is the same for both axes (and whichever selection table). The steps are as follows: The X-Axis page is presented first. To specify a single attribute, click once on the down arrow to display the drop down list box. Select one attribute, Density. (The Advanced function could be used to create a combination of attributes for one axis.) The title can be changed by the user by typing in the Title field if desired. Let the settings for the axis Scale remain as the default, Logarithmic and Autoscale. You can change the scales to linear and back again, by clicking one of the radio buttons marked Logarithmic and Linear. To switch to the Y-Axis page click once on the other tab. Select the attribute Youngs Modulus from the drop down list box and let the scale be Logarithmic and Autoscale. Click once on OK to exit the dialog. The graph will then be created. Follow the same steps to create the other graph except this time, the y-axis is going to be Fracture toughness. Once both graphs are created, the gradient, which was worked out earlier, has to be put in. In the graph showing Youngs Modulus vs. Density the gradient is 2 and for the graph showing Fracture toughness vs. Density it is 1.5. To put in a gradient line, simply click on the icon on the toolbar which has a picture of a gradient on it. Then a box will appear asking you to enter a value for the gradient. Once the value of the gradient is entered, the gradient will appear on the graph. The line can be moved up and down the graph depending on what kinds of materials are needed. In order to narrow down the number of materials to a few, the line has to be moved carefully upwards until only a few materials are shown in the box. This has to be done for both graphs until only 4 or 5 materials appear in the box showing both stages. Results Engineering Materials Lab All Stages Name Identity Epoxy/HS Carbon Fibre, UD Composite, 0à ¯Ã ¿Ã ½ Lamina MXP_CFTSEPHCUD001 Low Density Wood (Longitudinal) (0.22-0.45) MNW_L_LD Medium Density Wood (Longitudinal) (0.45-0.85) MNW_L_MD PEEK/IM Carbon Fibre, UD Composite, 0à ¯Ã ¿Ã ½ Lamina MXP_CFTPPEICUD001 Conclusion After looking and analysing the results taken from the two graphs, the materials chosen were Epoxy SMC (carbon fibre), low density wood, and medium density wood. ). But in the economical end of manufacturing rowing boat oars, both the wood materials would be selected, as they are reasonably cheap to buy, whereas carbon fibre is more expensive. Costs of materials are not the only concern, as the usage of each material is just as important. Questions could be asked; such as, how often is the boat going to be used? Is it going to be used on a regular basis? All of these questions should be taken into consideration before a decision is made. If an average person who is not a professional rower was going to consume a rowing boat ore, he/she would be better off opting for the one made from low density wood as the wooden ore is a great deal cheaper. On the other hand if the same question was asked to a professional rower, then the rower would pick the ore made of carbon fibre since the price does not come at the top of the list of concern and winning the race is the major objective. Basically, there is a good point and a bad point on each material. This largely depends on the object of buying the ore. If it is to win a race then money is not an option and the consumer would be better off buying the one made from carbon fibre but if the object is to just go rowing for a weekend then the best option would be to go for the oar made from wood simply because there is no likely consistent further use for the ore.
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