Introduction to management science coursework Research Paper

Introduction to management science coursework - Research Paper Example better analysis, we have separated the data into Small debtors (250 customers owing in total $86,370) and Big debtors (30 customer owing in total $43,630). This division resulted in significant increase in correlation coefficient for both groups in comparison to the general population. Correlation coefficient values (0.780 and 0.655) indicate strong positive relationship between amount of debt and number of days. That means that customers who receive bigger amount of credit tend to pay later compared to the group's average. An average big debtor pays back later than the average small debtor (19.2 vs. 14.1 days on average). It is recommended: To implement stricter credit policy and receivables collection for high amounts of credit for each group separately (e.g. more than $500 for small debtors and more than $1,500 for big debtors); To concentrate on big debtors as, on average, they pay later and own significant amounts (less than 11% of customers owe 33.6% of the total amount of receivables). 3. 'All-For-Kids': i. Storage costs: one pack gets allocated the cost of renting 1.5/15 = 0.1 feet (10) Let S be average stock throughout the year. Then annual holding stock cost is: 0.15*2.50*365*S + 10*S = 146.9*S Storage cost constitutes 10S/146.9S = 6.8% out of total holding stock cost. ii. The quantity ordered should equal to 2S. With the optimal order schedule the cost of order-handling and shipment would offset the cost of holding one more additional day of stock: 0.15*2.50*S + (10/365)*S = 30 Solving we find S = 75. The optimal order should be 2S = 150 packs and made every three working days. iii. It has been assumed that when the new order is delivered the actual quantity on stock is zero. It is not very realistic with regard to real businesses because of demand...However, the two distinct groups in the set can be seen and, for purpose of better analysis, we have separated the data into Small debtors (250 customers owing in total $86,370) and Big debtors (30 customer owing in total $43,630). This division resulted in significant increase in correlation coefficient for both groups in comparison to the general population. Correlation coefficient values (0.780 and 0.655) indicate strong positive relationship between amount of debt and number of days. That means that customers who receive bigger amount of credit tend to pay later compared to the group's average. An average big debtor pays back later than the average small debtor (19.2 vs. 14.1 days on average). iii. It has been assumed that when the new order is delivered the actual quantity on stock is zero. It is not very realistic with regard to real businesses because of demand fluctuations and safety stock that is usually kept. Conducting the similar analysis for lower limit of every range, we see that in all cases additional costs are higher than additional savings and the store's manager should keep the order level at 150 packs.

Informative speech Essay Example | Topics and Well Written Essays - 500 words

Informative speech - Essay Example rney of mankind thereafter, paper became a most handy tool for the scholars and writers to record their knowledge so that future generations could take advantage of it. All ancient manuscripts of those days were written and preserved on the pieces of paper. It was obvious that single copy of manuscript could not spread the knowledge far and wide. Knowing this fully, Chinese invented the ways and means of printing. To preserve the knowledge, paper came to be known as the most basic necessity; however, printing too occupied equally an important place without which perhaps, spread of knowledge across the world was just not possible. Block printing was developed during Tang Dynasty. To prove the point, a Buddhist book called The Diamond Sutra, is still stored in the British Library that was block printed during 868 AD of the Tang Dynasty. When sea becomes stormy and the days are cloudy, the sailor of the ship wants to sail in the right direction and then do you know what is that that he needs most urgently? You are absolutely right – it is the compass that comes to the rescue of sea sailors then. This compass is a Chinese invention and the different Chinese craftsmen were involved in making of these devices during the Three Kingdom and Southern Song Dynasty. Worlds most refreshing ancient drink is tea and do you know where it was invented? The Chinese Emperor Shan Nong in 2737 BC just accidently discovered that tea consumption provides relaxation to the mind; the drink infuses vigor and energy though at that time its use was limited for medicinal purpose rather than as a routine drink. It was only during a Song Dynasty that it got prominence as a national drink of China. Thus, it can be said that the most revolutionary inventions such as paper, printing, compass and tea were given to us by the ancient Chinese people that later occupied the most prominent roles in everyone’s

Do The Right Thing Essay Example | Topics and Well Written Essays - 500 words

Do The Right Thing - Essay Example The confrontation eventually devolves into the three of them arguing over who should sweep the area. This is indicative of the larger thematic elements of the film, as rather than reaching a solid conclusion the confrontation just falls into this unresolved absurd state. The next notable conflict occurs at 14:20 in the film. This conflict is between an elderly African American gentleman and the Korean convenience store owners over alcohol products. The conflict never reaches a clear resolution as the man angrily submits, and there are underlining racial tensions in the argument. In having no clear resolution, the scene greatly contributes to this thematic tendency of resisting binary thinking. This conflict, in a non-racial sense, occurs outside the store, when a woman confronts the man for drinking the alcohol and he chastises her for not being civil. Like a stream of consciousness flow the film then cuts to Rosie Perez inside her apartment arguing with her mother over undisclosed, yet unresolved elements. At 20:00 a customer confronts Sal about not having African American pictures on his wall. This conflict has the most racial undertones yet in the film, and results with the man being thrown out of the restaurant. Even as the reason behind the conflict appears racial, the film demonstrates that there is no easy solution to the conflict.

Politics course work Essay Example | Topics and Well Written Essays - 1000 words - 1

Politics course work - Essay Example The main principles of the cabinet government are as follows. The monarch (Queen Elizabeth II) has the power to appoint or dismiss any ministers to the government, although this is usually done ‘on the advice of the Prime Minister’ (Heyward, 2008, p20), meaning that the monarch has very little political influence. When these changes are made, this is referred to as a reshuffle, something which generally happens on a yearly basis. The cabinet are generally chosen from the current Prime Minister’s own political party, with the shadow cabinet – those who hold a corresponding role to those in the cabinet – being formed of the official opposition (the largest non-Governmental party, currently the Labour Party) (Heyward, 2008, p17). The various titles and duties held by the members of the cabinet (and the corresponding shadow cabinet) change depending on the demands of the UK population and the views of the currently elected premier. The currently appointe d cabinet government have weekly meetings to discuss potential and actual policy changes. These weekly meetings have ensured that the Institute of Government see the cabinet government as having a reduced capacity as a decision-making body (Blick & Jones, 2010, p97) due to their infrequency and short length. Despite this, however, it is the cabinet that makes policy decisions and thus hold all responsibility for these decisions. The various ministers and secretaries within the cabinet must exhibit public support for the decisions made for the government and all policy choices must be made collectively. In practise, many decisions can be and are delegated to the sub-committees of the cabinet, such as education, who carry out all research, present findings and seriously influence the final choice of the governmental cabinet (Heyward, 2008, p14). As previously mentioned, the cabinet is generally chosen from members of the current Governmental party, such as the Labour Party under Tony Blair (Kavanagh et al., 2006, pp32-34). The current Governmental party is chosen using the first-past-the-post system – the party with the most seats gains power, despite how many votes they may have in total. This system requires that the winning party holds at least 326 seats in Parliament to hold a majority, or else a hung parliament will occur. In the event of a hung parliament, it is necessary to create a coalition government of two or more political parties so that the total number of seats held by these parties totals at least 326. In the case of the 2010 elections, the Conservative Party won 306 seats and formed a coalition with the Liberal Democrats, who won 57 seats, giving a total of 363 seats. The shadow cabinet is thus formed from members of the Labour Party, who hold a total number of 258 seats (BBC News, 2010). The creation of this coalition government means that the current cabinet is formed from members of both the Conservatives and the Lib Dems. There are 18 cabinet ministers or secretaries from the Conservative Party and 5 from the Liberal Democrats (BBC News, 2010). This ratio must be maintained throughout Cameron’s premiership – if a Liberal Democrat leaves cabinet, another must be appointed in their place (Daily Telegraph, 2010). The traditional role of Prime Minister has also been affected – David Cameron currently holds the office, but Nick

Real Experience for Real Teen Drivers Essay Example for Free

Real Experience for Real Teen Drivers Essay Young drivers lack experience in driving situations that will occur outside of the mandatory, cookie cutter training they complete during the time of holding their learners driving licenses. The lack of inexperience plays a major role in teen car accident fatalities and injuries. Whitelegg (1987) has shown â€Å"The United States alone is in running of about 50,000 deaths a year from teen-driving fatalities. In terms of years of life lost, road traffic accidents are the major exterminator of unexpired years† (p. 161-176. This evidence is enough to question what steps should be taken, in addition the procedures that already in place, to help prevent such fatalities with young drivers today. Both parents and The Department of Driver Services are proactive by acting to insure new license holders are prepared for the responsibilities that come with driving a vehicle. Parents sign their children up for different types of driving courses where the students are taught the basics of how to operate a vehicle, when to use different signals, and the laws of the road. The Department of Driver Services enforces the same standards as most driving courses, in addition to a hand written test on driving procedures and requiring new drivers to have a certain amount of hours recorded driving in both daylight and at night. Most states also have laws regarding age limits for driving and talking on the phone and no texting and driving laws for all ages. Though these standards and laws are a positive beginning for any new driver, they simply do not provide the driver with the real world experience he will face while driving alone. Teen drivers can and will be taught the rules and laws that go with driving; however, teens cannot always be monitored while driving vehicles alone and will not always follow the regulations that have the taught. This requires additional training to encourage new drivers to abide by the laws and rules, but also provides the teens with the experience to safely conduct any type of multi- Real Experience for Real Teen Drivers tasking the driver may engage in; such as answering phone calls, eating, or conversing and listening to the radio all while driving. In order to reduce the fatalities related to young adult car crashes, young drivers’ experiences with driving a vehicle need to be expanded through practice of driving while preforming other actions. Once a teen turns fifteen and receives their learning licenses, the mandatory standard requirements, driving courses and written test, will be conducted and completed within the first three months of possessing their licenses. In the following 9 months teens will continue to be required to record the numbers of hours drove at night and during the day, with an extension of a multitasking while driving check list. The addition of the multitasking checklist will allow instructors or the adults in the vehicle, to monitor the multitasking actions of the driver and teach safe alternatives or more safe ways to carry out the task. The multitasking check lists will include many different tasks, including focuses regarding talking and texting on the phone, conversing with peers, and eating while driving. These distractions are the commonly used among people of all ages. The observer of the driver will have them drive through a fast food restaurant to order meals, and encouraged to order a meal that is easy to handle. Once the meal is order, the driver will be instructed on safer alternatives to handle eating while driving; such as preparing your meal in the parking lot so there less distractions while driving. Interacting with friends is hard to avoid without being rude. It is common to want look at the person speaking while driving or even do hand gestures as you would in a conversation that is not taken place in a vehicle. The instructor should carry on Real Experience for Real Teen Drivers conversation with the driver, but explain the common gestures are not necessary. The driver will be allowed to take phone calls as the observer offers suggestions on how to answer safely, such as placing the phone on speaker to keep both of your hands free to maneuver the vehicle. If responding to a text message is a must, call the person on speaker phone or wait until you have come to a complete stop. These are all task which would normally not be taught, however as used on a daily basis. As Bower (2008) explained,† multitasking puts high demands on the brain that reduces activity regions that coordinate driving behavior; driving is the less-ingrained skill and often takes a neutral hit† (p. 7); thus more experience is a must. We must keep encouraging young drivers to abide by the laws, but we are not able to insure all young drivers will. The addition of recording and allowing young drivers to complete other actions during maneuvering as vehicle, will give new licenses holders the more ingrained skill of safely coordinating driving behavior with multitasking. Once these safer alternatives are taught, it is sure the driving fatalities of young adults in the United States will drop drastically over the following five years. Parents and driver services cannot be sure that teens will follow the laws once they are no longer in the supervision of an adult , although they can feel secure in the fact that teens have been taught how to make safe decisions while multitasking and driving vehicles. By introducing drivers to the hazards of multitasking and driving, while under adult’s supervision, allows teens to receive guidance on how to safely conduct actions if the driver chooses to not focus all of their attention to driving. Young lives can be saved and fatalities Real Experience for Real Teen Drivers caused by car crashes can be prevented by allowing new drives to gain valuable experience in the driver’s seat of a vehicle.

Stationary Phase In Gas Chromatography Engineering Essay

Stationary Phase In Gas Chromatography Engineering Essay Stationary phase in Gas Chromatography (GC) is the part of the chromatographic system where the mobile phase will flow and distribute the solutes between the phases. Stationary phase plays a vital role in determining the selectivity and retention of solutes in a mixture. There are two major types of GC which are gas-solid chromatography and gas-liquid chromatography. In gas-solid chromatography, same material is used as both the stationary phase and support material. The common adsorbents used include alumina, molecular sieve such as zeolite and clay, silica and active carbon. In gas-liquid chromatography, the stationary phase is a liquid which is immobilized or adsorbed on a solid support material such as silica particles. The material of stationary phase ranges from polymers such as polysiloxanes, polyesters, polyethylene glycols to fluorocarbons, and liquid crystals. In addition, the stationary phase may consist of either porous particles, solid particles or a fibrous material such as paper. There are various types of stationary phases available because the choice of stationary phase being the most suitable one depends on the polarity of components. The primary rule of separation is like dissolved like where non-polar analytes will partition strongly into non-polar stationary phases and polar analytes partition into polar phases. Polysiloxanes, for instance are the most common stationary phases. They possess the greatest variety and are stable, robust and versatile. Besides that, they can resist oxidation and offer high solute diffusivitites into the polymer coupled with excellent chemical and thermal stability. 100% methyl substituted is the most basic polysiloxane being used and is non polar. The diagram below shows the basic structure of 100% dimethyl substituted polysiloxane. Because a variety of groups can be incorporated into the structure, polysiloxane exhibit a wide range of polarities ranging from non polar to polar. This can be done by replacing the methyl groups with other functional groups in the polymer structure. The structure below is a general representation of substituted polysiloxane. The R groups can be methyl(-CH3), phenyl(-C6H5), trifluoropropyl(-CH2CH2CF3) or cyanopropyl(-CH2CH2CH2CN). X and Y indicate the percentage of an aggregate in the overall polymeric stationary phase composition. The increase in the percentage of substitution of these polar groups increases the polarity of the liquid phase to various degree. For instance, 5% diphenyl-95% dimethyl polysiloxane. In this structure, R1 and R2 are phenyl groups and R3 and R4 are methyl groups. M and N have the value of 5% and 95% respectively. Table below shows some of the common stationary phases used in gas-liquid chromatography. Stationary Phase Common Trade Name Temperature ÃÅ'Ã…  C Applications Polydimethyl siloxane OV-1, SE-30 350 hydrocarbons, drugs, steroids Poly(phenylmethyldimethyl) siloxane (10% phenyl) OV-3, SE-52 350 Fatty acid methyl esters, alkaloids, drugs Poly(phenylmethyl) siloxane (50% phenyl) OV-17 250 Drugs, steroids, pesticides, glycols Poly(trifluoropropyldimethyl) siloxane OV-210 200 Chlorinated aromatics, nitroaromatics,alkyl substituted benzene Methyl-5% phenyl polysiloxane SE-54, OV-23, DB-5, SPB-5, BP-5, HP-5, ULTRA 2, RTx-5, CPSil-8 50-325 Similar to methyl polysiloxane. Slightly more selective due to phenyl content. Excellent thermal stability. Methyl 50% Phenyl Polysiloxane OV-17, DB-17, SPB-7, BP-10, HP-17, RTx-17, AT-50, 40-325 Added selectivity-higher phenyl content.Retains similar compounds longer than methyl silicone.Efficient separations of drugs, sugars and steroids. Good thermal stability. 6% Cyanopropylphenyl 94% Methylpolysiloxane DB-1301, RTx-1301, HP-1301 30-320 Selectivity for polarizable and polar compounds. Exhibits less retention of polyaromatic compounds.Good thermal stability. Methyl 7% Cyanopropyl 7% Phenyl Polysiloxane DB-1701, CPSil-19, RTx-1701, AT-1701 280 Unique selectivity of cyanopropyl and phenyl groups.Not truly a polar phase.Good thermal stability Methyl 25% Cyanopropyl 25% Phenyl Polyciloxane DB-255, HP-255, CPSil-43, RTx-225, AT-255 40-240 Polar phase.Efficient separations of fatty acids and alditol acetate derivatives of sugars.Fair thermal stability Silicone Oil DC-550 180-200 Moderately polar substrate,used for alkylbenzenes and naphthalene homologs Silicone Gum Rubber SE-30 400 Non polar,for highest temperature work. Used for steroids and polycyclic aromatics For polydimethyl siloxane, the -R groups are all hydrophobic giving liquid the least polarity and has the following general structure. Poly(cyanopropylphenyldimethyl) siloxanes are another polar stationary phases. They are used in separating compounds which contain several hydroxyl groups such as steroids. Another type of stationary phase is polyethylene glycols (PEGs) which is shown below. This stationary phase is non-silicon-containing stationary phase and is most widely used after siloxanes in the analysis of polar solutes. They are moderately polar and was considered the most polar stationary phase available due to the difficulty in coating and cross-linking of polar siloxane on the stationary phase. Besides, they are well known for their unique selectivity and high polarity as a liquid phase. The polyethylene backbone of these columns is different than polysiloxane phases. Strong polar dispersive interaction in the phase is imparted by the oxygen group in the polymer backbone. It also provides a very strong dipole interaction as the phase itself is capable of hydrogen bonding which is the bonding between a strong polar group (OH, NH) and a compound with strong electronegativity (F, O, N)]. Stationary phases with wax or FFAP in their names also belong to polyethylene glycol. Polyethylene glycols stationary phases have 100% of the stated material because they are not substituted. They have several disadvantages such as less stable, less robust and limited maximum temperature compared to most siloxanes. In addition, they exhibit shorter lifetimes and have high susceptibility to damage upon over-heating or exposure to oxygen. However, the unique separation properties of polyethylene glycol have made these liabilities tolerable. Also, cross-linked PEG phase is able to overcome these deficiencies. Under GC temperature condition, PEG stationary phases must be liquids. For example, alcohols, ethers, aldehydes and other compounds with low boiling points can be separated by a suitable sorbent called PEG 400. Carbowax 20M can be used for the separation of polar compounds with higher boiling points. Other polar compounds such as amino alcohols, hydroxyl acids, dibasic acids, amines, nitrile, fatty acids, fatty acid methyl esters (FAMEs), aromatic volatile compounds, and nitrosamines can also be separated using PEG columns. Arylene-modified polysiloxanes are also known as aryl-poly or arylene stationary phase. They are similar to standard polysiloxane except having phenyl groups in the polymer backbone. This stationary phase has several advantages including lower column bleed and higher temperature limits than their polysiloxane counterparts. Diagram 1 : Structure of arylene-modified polysiloxane In order to prevent column bleed during GC analysis, most of the stationary phases used today are of arylene-modified polysiloxane. These stationary phases have been designed to be equivalent to a familiar stationary phase such as 5% phenylmethyl polysiloxane (BD-5ms and DB-5). They have slight differences although both the stationary phases have similar separation characteristics. Chiral stationary phases are also used in Gas Chromatography analysis. These stationary phases are typically used to separate individual enantiomers, stereoisomers which only differ in the spatial arrangement of their atoms and in their ability to rotate the plane of polarized light. Separation of two substances can only occur when their standard energy of distribution differ, which means that their standard enthalpies and/or their standard entropies of distribution also differ. In general, the standard enthalpy indicates the difference in the interactive forces such as polar, dispersive and ionic interactive on the molecule in the two phases whereas the standard entropy indicates their spatial disposition. Hence, to separate chiral solutes, the stationary phase chosen must differ significantly in the spatial arrangement of its composite atoms results in the probability or proximity of interaction between the two enantiomers to be separated. Many chiral compounds are used in the prep aration of chiral stationary phase (CSP). Cyclodextrin (CD) and their derivatives are the most commonly used chiral compounds. Cyclodextrin is a cyclic oligomer substituted into a conventional siloxane stationary phase. A strong interaction with the cavity in the CD is achieved when organic molecules of correct size and shape are present. Hence, these organic molecules will be more strongly retained on the capillary column. Furthermore, modified CDs are used since they are capable of resolving chiral solutes over a high range of GC temperatures. Chiral stationary phase plays a vital role in separation especially in pharmaceutical industry because pharmaceutical compounds usually exist as enantiomers. Some rough estimations about the target compounds that are generally well dissolved into their enantiomers by using specific chiral stationary phase are illustrated below. Product Name Stationary Phase Analytes Cyclodextrin E 2,6-Pentyl-3-Butyryl-gamma-Cyclodextrin oxygenated terpenes, alcohols, epoxides Cyslodextrin G 6-Methyl-2,3-Pentyl-gamma-Cyclodextrin monoterpene hydrocarbons, volatile/low temperature Cyclodextrin H 2,6-Methyl-3-Pentyl-gamma-Cyclodextrin terpenes, alcohols, alkenes Cyclodextrin 3P 2,6-Methyl-3-Pentyl-beta-Cyclodextrin terpenes, alcohols, alkenes Cyclodextrin TM 6-TBDMS-2,3-Methyl-beta-Cyclodextrin PCB, polycyclic or chlorinated aromatics, pesticides Cyclodextrin TE 6-TBDMS-2,3-Ethyl-beta-Cyclodextrin pharmacopeia separations of essential oils Cyclodextrin TA 6-TBDMS-2,3-Acetyl-beta-Cyclodextrin oxygenated terpenes, aromatics, low volatile Cyclodextrin PM 2,3,6-Methyl-beta-Cyclodextrin legacy phase for many analytes . In Gas Chromatography, there are generally two different types of column used which are packed columns and capillary columns. Packed columns contain finely divided inert solid support material that is densely packed in the inside of the column in which the material is coated with a liquid stationary phase. This stationary phase is 3-10% by weight of the solid support and will form a thin liquid film on the surface of the material where the mobile phase will flow over and around the coated material as it travels down the column. The solid support material used is usually diatomaceous earth. To improve resolution and speed, the particles size should be small enough, ranging from less than 100-300mm and are uniform in size. Small size of particles is necessary as it increases the surface area for easier partition and separation of solutes. Besides that, the material should be inert to avoid any chemical reaction between the solutes and solid support material. However, packed columns have limited resolution where N Diagram 2 : Cross section of packed column Solid support material Packed columns are 1.5 10 m in length and have an internal diameter of 2 4Â  mm. They are normally constructed from stainless steel but can be glass such as Pyrex glass if a less reactive surface is desired. Pyrex glass is chosen when thermally labile solutes are being separated. Unfortunately, glass has pressure limitations and for long packed columns, stainless steel columns are chosen since they possess high pressure tolerance. The nature of the coating material which is the liquid stationary phase determines what type of solutes will be most strongly adsorbed onto it. Hence, various columns are available that are designed to separate specific types of compounds. Open tubular columns or rather known as capillary columns are characterized by a small narrow opening in the centre of the column through which the mobile phase will travel as it moves past the stationary phase. There is no packing of solid support material unlike packed columns. Capillary column is constructed by fused silica which is a highly purified and inert material. There is a protective coating on the outside of the column, called polyamide that affords strength and flexibility in order to wind into small coil. Diagram 3 : Cross-section of capillary column Capillary columns have a very small internal diameter, on the order of a few tenths of millimeters, are between 25-60 meters in length. Capillary columns can be divided into three classes which are wall-coated open tubular (WCOT) columns, support-coated open tubular (SCOT) columns and porous layer open tubular (PLOT) columns. For WCOT columns, the inner column walls are coated with a thin layer of liquid stationary phase. The thickness of liquid coating is 0.25 0.5 Â µm thick leading to very fast and efficient separations (up to 300,000 plates). Other types of capillary columns exist with the stationary phase contained in different formats. These columns are typically efficient but they have a small sample capacity due to their low surface area. For SCOT columns, the inner wall of capillary columns are lined with approximately 30ÃŽÂ ¼m of a porous support material in order to allow a higher loading of stationary phase, resulting higher column capacity. Then, a thin film of liqui d stationary phase is then coated on this layer of support material, providing SCOT columns a larger surface area. For PLOT columns, they are similar to SCOT columns except solid support materials are attached to the inner column wall where the particles themselves are the stationary phase. There support materials can be glass powder or microcrystalline materials rather than particulate support. Diagram 4 : cross section of WCOT, SCOT and PLOT columns Generally, capillary columns are favored over packed columns and WCOT columns are more efficient than SCOT columns in Gas Chromatography. The table below shows further comparison of capillary (WCOT) and packed columns. Parameter Capillary Column Packed column Efficiency (plates/m) >100000 Sample size (ng) 10-75 10-1000000 Realtive pressure Low High Relative speed Fast Slow Chemical inertness Best Poorest Column flexibility Yes No Resolution Good Poor

The Landscape of History Essay -- Book Review, John Lewis Gaddis

In The Landscape of History, John Lewis Gaddis makes a cohesive argument concerning about the debate over the objectivity of truth by stating â€Å"objectivity as a consequence is hardly possible, and that there is, therefore, no such thing as truth (Gaddis 29). The question for objective history has long been debated by numerous historians, and the differing viewpoints of history have led to a transition in our ways of thinking in the modern world. Ultimately, the question that this paper focuses on is: to what extent is history objective? Along with this, the relation to historical consciousness and the challenges of living in modernity will also be assessed. This paper will analyze the texts of John Lewis Gaddis, Nietzsche and the Birth of Tragedy, Modernity and Historical Vision, Living in Modernity, and Hermeneutics. Finally, the paper will argue that history is not largely objective, and is fundamentally shaped through the historian’s subjectivity. John Lewis Gaddis, in his book, The Landscape of History, generates a strong argument for the historical method by bringing together the multiple standpoints in viewing history and the sciences. The issue of objective truth in history is addressed throughout Gaddis’s work. In general, historians learn to select the various events that they believe to be valid. Historians must face the fact that there is an â€Å"accurate† interpretation of the past ceases to exist because interpretation itself is based on the experience of the historian, in which people cannot observe directly (Gaddis 10). Historians can only view the past in a limited perspective, which generates subjectivity and bias, and claiming a piece of history to be â€Å"objective† is simplistic. Seeing the world in a multidimensiona... ... in history. There is no real objective aspect to history, but a multitude of attitudes towards history can make history a discipline that allows for multidimensionality. The debate regarding whether or not history could be objective has been discussed and interpreted by many historians. The ways we think about history has allowed for the divergence of various perspectives in the world we live in today. In sum, the question discussed in this paper pertains to the extent of which history can be objective. This question has left room for several interpretations in the field of historiography and challenged our experienced in the era of modernity. This paper’s argument went for the subjective side of the argument with evidence for my argumentation from John Gaddis, Friedrich Nietzsche, Postmodernity and Modernity, Living in Modernity, and Heidegger’s Hermeneutics.