Is it more important to hire employees with the right personality Essay

Is it more important to hire employees with the right personality characteristics, or to try to improve their job-related attitu - Essay Example The personal character will entail the individual’s interest for the job and whether he will be suitable for the particular job or not. If the candidate is hired without proper judgement of his personalities, then the appropriate candidate will not be selected since the candidate’s attitude towards the job can change. The goal of this assignment is to understand the importance of personality of an individual during hiring process. The different ways by which the personality character can influence the work in an organisation will also be studied. The study will also look to find out whether it is more significant to hire employees with right personality characteristics or an employee’s job related attitudes can be improved once they have joined an organisation. From this paper, it can be learnt that the proper judgement of personality characteristics during hiring process is a vital factor. This paper helps to find out different personality characteristics that b ring positive as well as negative attitudes during interview session. 2.0 Review of Literature Recruiting and hiring decision is complicated, thus it becomes challenging task for the company to hire a quality employee. The recruiter must be certain that the hired candidate performs best to their ability and acts as a value addition to the organisation (Profile International, n.d.). Recruiters use personality test in order to enhance their decision making process about the prospective applicants. When the information is large, the recruiter can be more capable and accurate with the appointment of the candidate. A person’s personality can determine whether he or she can work attentively, intelligently, optimistically and cooperatively. The style or manner in which a person approaches his or her work is influenced by the personality. The working style of a person matters a lot because unhappiness, rudeness, moody nature may affect the workplace as well as morale of the employees . Personality is considered as one of the most significant factors while recruiting and hiring an employee. The personality characteristics of a potential employee can determine his performance within the business boundaries; and cooperate as well as interrelate with the existing staff members. A positive personality may boost the morale of the entire staff, resulting in increased productivity and success in the organisation. The employees who are not screened properly during interview or hiring process are more likely to face negative consequences such as get fired for their improper conduct in the organisation (Hogan Assessment System, n.d.). Personality of an individual also includes measurable traits of behaviour that facilitate how an individual can perform in particular situation in the organisation. By understanding the personality characteristics the recruiter can hire the desired candidates. Job match is the extent to which the employees have the cognitive skills, interests and quantifiable personality traits that are essential in performing the job effectively. The four personality types are generally identified which encompass stable, dominant, influencing and compliant. The core personality characteristics are critical to examine the ability of candidate while performing any job (Swenson, n.d.). If the hiring of the candidate is done in an

Romantic Love is a Poor Basis for Marriage Essay

Romantic Love is a Poor Basis for Marriage - Essay Example One day, a love-struck couple marry with all the complements for each other then the next day they are cursing one another in front of a judge. With the growing effects of media and the rampant news of the activities of celebrities which tend to become the models for younger generations nowadays, â€Å"love† is much celebrated and exalted in choosing a partner and deciding on marriage. However, it is interesting to note that â€Å"love† is now understood more on the feelings a person feels towards another rather than its basic ingredients which are patience, kindness, humility, loyalty and others. Men and women alike, now think they are more intelligent, more informed and allow themselves to find out if they have the â€Å"chemistry† to make a marriage work. They test this by staying together under one roof without getting married and if their sexual desires are satisfactorily met, then they decide to marry each other. However, in the long run, they find out that they made a mistake and therefore end up in a divorce. One of the studies on this topic was that of Tennov’s â€Å"limerence† which is the state of â€Å"being in love†, seeing all the good things in a person and disregarding the bad, just simply feeling good about everything that is happening in the relationship. The sad thing about this state is that, it only lasts for around two years (Owens). With the aforementioned study, it could be said that making romantic love the foundation of a relationship is foolish, not unless one plans to change partners every two years. More and more studies are being held these days about love and marriage, with the desire to dig into what makes marriages work. when one looks around, only a handful seem to have all that it takes for a marriage to be happy and lasting at the same time while so many seem to be lost without a manual. Scholars around the world search the differences of marriages, ones that work out and those that d o not. In this extended search, there have been so many conclusions made, suggestions given to couples, seminars held and probably more will be done to inform people and make their relationships work. One thing is for sure, romantic love is not enough to be the basis for marriage. There is a saying that says, â€Å"Love goes out of the window, together with the plates and spoons when there is no food on the table†. In some cases, this is literally true. Couples who joined themselves together in marriage can simply lose their temper when they are clawed by poverty and other troubles. This has been one of the guiding principles of most ancient an more recent eastern marriages. According to the studies of Lawrence Stone regarding English families until the eighteenth century, marriages were made on the basis of need for financial stability and lineage (Macfarlane). Despite this circumstance, many marriages worked well if the basis for such comment would be the lesser divorce rat es as compared to modern statistics. People then lived according to the norms and cultures of their age and space so that they were able to suppress their want to choose the person they would like to marry on the basis of romantic love. Taking into consideration the study on â€Å"

What is the role of management information systems in the reporting Essay

What is the role of management information systems in the reporting process in a multinational enterprise Discuss the statement, Inadequate MIS in foreign affiliates can become a control problem for MNEs - Essay Example Therefore, these management information systems and the information produced by them are usually considered as crucial components of sensible and practical business decisions. For effective management in the organization, an MIS provides decision makers with facts and supports and enhances the overall decision making process. For top management and local managers, it provides the data and information that is needed to assist the board and management in making strategic decisions. At other levels, management information system offers the capabilities for monitoring and distribution of information to the management, employees, and customers (Comptroller of the Currency, 2000). Information management with in an organization is a sequence of processes that assists the organization in managing the information that flows across organizational units, identifying information needs, obtaining the information, storage and organization of information, developing information products and services, distributing information, and using information that information for effective decision making. Managing the information in this way proposes new strategies for getting the most out of the value of information in organizations, and for a redefinition of the roles of organizational professionals, be they top management, local managers, employees, or other staff (Choo, 1995). Now a days Managers have to cope with high information-processing demands in various circumstances because of the uncertainty of environmental factors and the increasing complexity of organizational activities. Operating in international markets has resulted in significant increase in information- processing demands for top managers. International growth may also cause increased proper information management demands because of the reasons such as: more complex organizational structure of MNEs, communication problems, and the geographical distance between the head office

The National Girls and Women in Sports Day Term Paper

The National Girls and Women in Sports Day - Term Paper Example The fact that LSUS has only a single mens sport, being baseball, means that proportionally it would only need one to two womens sports. This would mean that the interest in other sports besides perhaps the top two—basketball and softball—would have to be dismissed. Adding two sports would create enough opportunity for sports participation for the sixty three percent of the student body that is made up of female students, without a difficult strain on funding. This would both be proportional as well as catering to the interest of the female student body. The National Girls and Women in Sports Day (NGWSD) is a day celebrating the participation and achievement of women in sports, and is celebrated across the United States. It began in 1987, a year after the death of Olympic volleyball player Flo Hyman. Hyman died of Marfans Syndrome while playing in a volleyball tournament in Japan in 1986, and in her memorial the national day of recognition and celebration has carried on until the present day. The theme for the 2011 National Girls and Women in Sports Day is â€Å"Title IX at 40: In it for the Long Run†. The day was celebrated on February 1st, 2011.NGWSD is sponsored by the Girl Scouts of America, Girls Inc., the National Womens Law Center, and the Womens Sports Foundation. The organization sponsors and hosts a variety of events around the country, including conventions, workshops, conferences and competitions. It also encourages involvement through donations, organizing local events, and participation in events on a national scale. The early years of the history of the National Association for Women and Girls in Sport (NAWGS) were defined by the formation of a committee that sought to standardize the rules of womens basketball. This committee was formed after Alice Foster of Oberlin College read a paper in 1899 proposing such action. In 1901 these rules were established under the American Association

Keynesian Economic and Monetarist Economic Policy Research Paper

Keynesian Economic and Monetarist Economic Policy - Research Paper Example Such impressive growth was the outcome of Keynesian policies, such as the needs of intervention by the government (Discover the networks, 2012). This period was the golden age of Keynesianism. However, the world economy faced a big recession, which resulted from not only rising inflation and unemployment but also dropping economic growth, after 1973. People began to believe the newly risen Monetarism, which claims fiscal policy is not useful, due to the failure of Keynesianism.   Keynesian Economic Policies Keynes emphasized that aggregate demand in the economy can be influenced very effectively by altering the levels of government spending as well as tax rates (Nelson, 2006). The neoclassical economic theory could not explain the factors that led to the economic collapse of the country and was also unable to make some appropriate public policy that would help to solve the economic crisis. While the need for any kind of government intervention was rejected by the orthodox neoclassi cal economists, Keynes advocated that inactiveness on part of the government would only worsen the condition of unemployment in the economy and aggravate the situation of an economic downturn. John Maynard Keynes stated that in order to improve the economies the governments should raise levels of public spending and cut taxes. Neoclassical economists did not approve of this action in the given economic context since there was an established view embracing the lassie faire mode of the economy that claimed that in the market economy, if the market equilibrium is disturbed, the economy has the potential to make an automatic recovery, without necessitating any government intervention. In contrast to this, Keynes argued that in an economy in which there is the high rate of unemployment with low aggregate demand, the economy would ultimately get weaker if indefinitely demand is allowed to fall short of the productive capacity of the economy. The solution proposed by Keynes was to stimulat e demand in the economy. The policy directions made by the economists were discretionary fiscal policy changes that were to the made by the government in accord with the condition of the economy. When the country is in recession, the government is responsible for increasing public spending so that it raises the aggregate demand in the economy. Higher levels of government spending would boost demand both directly and indirectly. Government's expenditure increases the incomes of the workers who make higher levels of demand.  Ã‚  

Curious Incident of the Dog in the Night Time review Essay Example for Free

Curious Incident of the Dog in the Night Time review Essay Plot: Christopher Boone lives with his father in a village. His mother died when he was younger from a heart-attack and the dad was left alone with the challenge of upbringing an autistic child who does not respond like a normal child would. The father has limited money and mental stimulants for the child and does his best to hold back his frustration. However, the reader soon learns that Chris has not been told the complete truth and perhaps that the people he loves have a hidden past. He then begins to understand what has happened and Mark Haddon portrays the challenges he is faced with without the constant safeguarding he needs to feel secure. My Thoughts: I understand that this book is renowned and took the book sales by storm; managing to pick up â€Å"Best novel† and â€Å"Book of the Year† at the Whitbread book awards in 2003, but I do not find it at all appealing. I find myself unable to sympathise with Chris despite Haddon’s brilliant depiction of the mind of a child with autism, as Haddon does writes convincingly through the eyes of an autistic child. I do not think that this is a book that revolves around Asbergers; but instead about being different in general and Haddon is trying to make us see the world through a different lens. He just uses Asbergers as a means of conveying this. Furthermore, as Chris is very rational yet unemotional, there is no depth of character in the novel as Chris is only able to see the world through one plane and cannot build up good character depth, which most popular books have, eg. â€Å"Harry Potter† and â€Å"The Lord of the Rings†. This direct approach also means that there is no humour apart from the main reoccurring joke of how Chris responds to things which lands im in all sorts of faux pas, (and the novelty of this soon wears off). However, this does not mean to say that I do not understand why it is so popular; it just isn’t something that really enraptured me, and to be honest, it seemed like a waste for a storyline that had the potential to be so rich in dramatic emphasis to be written in such a simplistic style. I have given it two stars but the average for this book is a four/five. Recommendations: If you liked this book I would strongly recommend these as they are both written in a diary style and are about people who do not necessarily fit the norm. The Diary of Adrian Mole (4/5) Molesworth (5/5)

Nano Reinforced Filaments for Additive Manufacturing

Nano Reinforced Filaments for Additive Manufacturing Nomenclature: Summary: Fused Deposition Modelling (FDM) is a popular technique for Additive Manufacturing (AM). FDM is used for fabrication of thermoplastic parts used for rapid prototyping with advantages like low cost and minimal material wastage. The objective of this project report is to understand different properties of reinforced extruded polymer filaments. The process includes the mixing of carbon nanotubes with polymer filament such as PLA and investigating different properties i.e. mechanical properties and use these new filaments for FDM (Fused Deposition Modelling) machines. CNT blended polymers are lighter but stronger materials then typical PLA. This new material has outstanding mechanical properties which includes extreme tensile strength and Youngs modulus. The blending of CNT with PLA is shown in this report through microscopy. The experiment includes PLA with different composition i.e. simple PLA,0.1% CNT,0.2% CNT,0.5%CNT and 1%CNT. The tables show the relationship between shear rate and shear viscosity of materials with different compositions achieved through rheology. The rheological behaviour of CNT composite melt was also examined at two different temperatures i.e. 190 °c and 195 °c. The graph represents the This report is going to present the results achieved by MFI (Melt Flow Index) and Rheology to see if the material is stronger than any typical polymer, so that it can be used for Additive Manufacturing. The technology of Additive Manufacturing (AM) is rapidly emerging as alternative to conventional manufacturing techniques. Industry is increasingly looking at it as a means of producing finished articles rather than simply for prototyping. One of the main AM techniques is Fused Deposition Modelling (FDM) in which a polymer filament is melted and progressively extruded to create a 3D plastic part. AT present a relatively small number of polymers may be successfully used with conventional FDM machines and this is limiting the ability of the process to expand into new markets. 1.1. Additive Manufacturing: Additive manufacturing (AM) is the name given to a group of emerging technologies that create objects from the bottom-up by adding material one cross-sectional layer at a time. [[i]] A three-dimensional solid object of virtually any shape can be manufactured from a digital model. The adaptation of such a technology will result in engineers having to invest less time dealing with manufacturing constrains and will give them almost unlimited design freedom. However, up to now, despite all positive aspects, no single 3D printer has been able to print using different materials. Additionally, while various materials can be used in AM, their material properties, such as strength, electrical conductivity and thermal conductivity typically have inferior properties compared with conventionally manufactured counterparts due to the anisotropy caused by the layer-by-layer approach. Many studies have reported on the incorporation of nanoparticles for the creation of new printing materials for AM. Metal nanoparticles [ii]], Nano-sized carbon black powder [iii]], carbon nanotubesand ceramic nanoparticles have been used in the past. Manufacturers across different industries are utilizing this digital manufacturing procedure to create a range of items, including: motor parts for car applications, impellers and blades for aviation use, design less sand moulds for pumps utilized as a part of the oil and energy industry, and medical prosthetics which require effectively versatile design adjustments. 1.2. Carbon Nano-Tubes: Carbon nanotubes (CNTs) take the form of tube shaped carbon atoms and have novel properties that make them potentially valuable in a wide variety of utilizations in nanotechnology, hardware, optics, and different fields of materials science. They show exceptional quality and one of a kind electrical properties, and are good conductors. Inorganic nanotubes have also been combined. Manufacturing a nanotube is subject to applied quantum science, particularly, orbital hybridization. Nanotubes are composed altogether out of sp2 bonds, like those of graphite. This holding structure, stronger than the sp3 bonds found in diamond, gives the atoms their exceptional quality. Nanotubes adjust themselves into ropes held together by Van der Waals forces. Under extreme pressure, nanotubes can combine, exchanging some sp2 bonds for sp3 bonds, giving incredible probability for creating solid, unlimited-length wires through high-weight nanotube association. [iv] Carbon nanotubes (CNTs) are allotropes of carbon with a tube-shaped nanostructure. Nanotubes have been developed with length-to-distance across proportion of up to 132,000,000:1, fundamentally bigger than for any other material. These round and hollow carbon atoms have abnormal properties, which are invaluable for nanotechnology, gadgets, optics and different fields of materials science and innovation. Specifically, owing to their unprecedented thermal conductivity and mechanical and electrical properties, carbon nanotubes find applications as added substances to various structural materials. For example, nanotubes form a tiny bit of the material(s) in a few (basically carbon fibre), golf clubs, or auto parts. [v] Nanotubes are classified as single-walled nanotubes (SWNTs) and multi-walled nanotubes (MWNTs). Singular nanotubes normally adjust themselves into ropes held together by van der Waals strengths, more particularly, pi-stacking. The theoretical concentration of carbon nanotubes required to reach the electrical percolation threshold for a CNT/Polymer composite can be obtained, as a first step, using the power law: where à Ã†â€™ is the electrical conductivity, à Ã¢â‚¬   is the MWCNT volume concentration in the nanocomposite, is the critical MWCNT volume concentration at electrical percolation, and ÃŽÂ ± is a critical exponent. [vi] The aim of this project is to investigate the use of carbon-nanotubes (CVTs) as a reinforcement in the extruded polymer filaments used in FDM. The intention is to create a new polymer nanocomposite blends that will enable parts produced by FDM to have wider ranges of properties. CNTs have the potential to significantly enhance mechanical properties without significantly increasing the viscosity of the polymer melt and the ease of production of filament and its performance in FDM. Objectives: The primary objective is to find the MFI (Melt Flow Index), the rheological properties of different CNT compositions. The MFI and Rheology tests should show the melt flow index, viscosity and shear rate. With the help of the these tests the viscoelastic properties can determine the mechanical performance of the final products. The results will show how adding carbon Nano-tubes in thermoplastics can change its mechanical properties like tensile strength, yield strength and youngs modulus. 3D printing or additive manufacturing (AM) is any of different processes for making a three-dimensional object of any shape from a 3D display or other electronic information source fundamentally through additive processes in which progressive layers of material are set down under PC control. Early AM hardware and materials were created in the 1980s. In 1984, a procedure created known as stereo lithography employing UV lasers to cure photopolymers by Chuck Hull of 3D Systems Corp. Hull created the STL file format, which is widely acknowledged by 3D printing programming. Metal sintering types of Additive Manufacturing were being created, (for example, specific laser sintering and coordinate metal laser sintering), although they were not yet called 3D printing during 1980s. In 1990, the plastic extrusion innovation most broadly connected with the expression 3D printing was marketed by Stratasys under the name Fused Deposition Modelling (FDM). [vii] Originally created at the Massachusetts Institute of Technology in 1993. 3D printing innovation frames the basis of Z Corporations prototyping procedure. 3D physical models are created by 3DP technology by setting layers of powder deposition utilizing a fluid binder. 3DP technology is versatile and fast processing geometry of extreme complexities in numerous applications, which support different types of material. Z Corp. pioneered the 3DP innovation creating 3D printers that manufacturers use to introduce early concept models and prototypes. Using 3DP innovation, Z Corp. has created 3D printers that work at extraordinary rates, amazingly low expenses, and inside an expansive scope of uses. Additive Manufacturing innovations discovered applications beginning in the 1980s in product improvement, information representation, manufacturing and rapid prototyping Their expansion into generation (job production, large scale manufacturing, and manufacturing) has been being worked on in the decades since. Modern production roles within the metalworking businesses accomplished noteworthy scale without precedent for the early 2010s. [viii] Besides all the advantages of Additive Manufacturing, it has also some disadvantages which includes its slow building rates as printers lay down material at speed of one to five cubic metre per second, parts can only be printed one at a time which can prevent economics of scale and higher production costs. [ix] Fused Deposition Modelling (FDM) is a technology which is based on layers of strands of semi molten thermoplastics placed on top of each other in a 3-dimentional shape. FDM is a developing technology which is currently used in rapid prototyping and manufacturing. FDM is commonly known as an additive process, which is made by expelling material into layers which are controlled by a PC to form the final shape. Some FDM machines permit the client to control different parts of the layering procedure, for example, layer thickness, air hole between extrusions, angles of contour, and extrusion width. These straightforwardly affect the last shapes mass, thickness, quality, solidness and penetrability. [x] AM is creating to meet the demands for sturdy new parts, which need to comply with specific mechanical and design requirement. Along thermal properties, new printing materials must have appropriate rheological and thermal properties to be ready to be extruded and solidify while keeping up the exactness of successive layers. The utilization of polymers in additive manufacturing are represented by the transition of glass temperature, malt viscosity, heat capacity and the shear stress of the material. Understanding the relationship between the basic properties will help in the improvement of advanced printing materials and filaments. The glass transition temperature (Tg) is the temperature beneath which the polymer gets to be weak and hard like glass. The glass transition temperature is not the melting point, that is characterized by the temperature at which crystalline or semi-crystalline polymers transform from its crystal structure to its liquid state. Poly-Lactic Acid (PLA) is a biodegradable and low toxicity thermoplastic which is made up of lactide or lactic acid monomers. Poly (vinyl acetate) PVA is also a biodegradable thermoplastic polymer which is synthesized by the hydrolysis poly vinyl acetate (PVAc) because of tits instability of vinyl alcohol monomer. Polycaprolactone (PCL) is polymerized from caprolactone monomer. PCL is hydrophobic in nature and is soluble in chloroform, which biodegrades in the presence of microorganisms. [xi] Figure 1: PLA, PVA and PCL [xii] 3DXTech is a company that provides filaments containing carbon nanotubes. Their 3DXNano  ESD ABS filaments (containing MWCNTs) are available with diameters of 1.75 mm and  2.85 mm. The filament is tailored toward applications that require electrostatic discharge  (ESD). The filament is produced using MG-94 Premium ABS and mixed with MWCNTs, and  process/dispersion modifiers. Nanocyl are one of the worldwide leading experts in CNT based materials, producing research  and industry grade carbon nanotubes. One of their product lines, PLASTICYLà ¢Ã¢â‚¬Å¾Ã‚ ¢, is a collection  of carbon nanotubes, thermoplastic concentrates for applications requiring electrical conductivity  with good mechanical properties. Current Progress of their Polymer Composites and are available in a diverse range of thermoplastic resins, including PC, PP, PA, PET, HDPE, and others. Although these enhanced thermoplastics were not specifically aimed at the FDM sector, they have a formulation that makes them applicable, subject to the temperature range of the extruder. PLASTICYLà ¢Ã¢â‚¬Å¾Ã‚ ¢ can be used in many applications and a surface resistivity range of 1-1012 ÃŽÂ ©, and the typical loading for static dissipative applications are around 2-3% of CNTs in the final compound. [xiii] A table shows some of the commercially available carbon nanotube based materials. Table 1: Companies that provide filaments and pellets containing carbon nanotubes. Company Product 3DXTech 3DXNanoà ¢Ã¢â‚¬Å¾Ã‚ ¢ ESD ABS + Carbon Nanotube Filament 3DXNanoà ¢Ã¢â‚¬Å¾Ã‚ ¢ ESD PETG + Carbon Nanotube Filament Functionalize F-Electric Functionalize F-Electric filament (PLA Carbon Nanotube) Filabot MWCNT1 Multi Walled Carbon Nanotube Pellets Cheap Tubes Inc. Carbon Nanotube Masterbatches CNT-ABS-10 Nanocyl PLASTICYLà ¢Ã¢â‚¬Å¾Ã‚ ¢ ABS 1501* PLASTICYLà ¢Ã¢â‚¬Å¾Ã‚ ¢ HIPS 1001 PLASTICYLà ¢Ã¢â‚¬Å¾Ã‚ ¢ PC 1501 PLASTICYLà ¢Ã¢â‚¬Å¾Ã‚ ¢ PP 2001 Design of Experiment: As it can be understood, the strength of polymer composites is improved due to the amount of carbon nanotubes added in with PLA. For this research, different compositions of CNT polymer are tested at two temperatures i.e. 190 °C and 195 °C. The set of experiments decided for this research were MFI (Melt Flow Index), Rheology and Microscopy. MFI (Melt Flow Index): ISO 1133-1:2011 governs the procedure for the measurement of the melt flow rate. [xiv]] MFI (Melt Flow Index) is a measure of the ease of the melt flow of thermoplastic polymers. It is defined as mass of polymer, in grams, which is flowing through a tube of specific diameter and length by a pressure applied via specific weight. (A.V. Shenoy D, R. Saini 1986). It is an indirect method of measuring molecular weight, with respect to melt flow. MFI is inversely proportional to the viscosity of the melted polymer, [xv]] as the viscosity depends on the specific weight applied. In this test granules of the specimens are packed into a barrel at the bottom of which there is a 2.0955mm diameter 8mm long die. The polymer is heated for a specific period and then the amount, which flows through the die during a specifies time and under a specific mass, is measured. Melt Flow rate used for PLA and CNT are measured at 190 °C and 195 °C. MFI test is a single point test, which only show s a single value on shear rate vs. Viscosity graph. Rheology: The study of polymer rheology testing is to investigate how the stresses in polymers or the applied force is related to the deformation of polymer and its flow. The science of rheology itself is quite complex, however, the rheograms produced by this technique are useful in determining the effect on melt viscosity of temperature. Capillary rheometer consists of a barrel which is temperature controlled incorporating two bores of different diameters. During the polymer melt, the pressure applied through the dies is recorded. [xvi]] The understanding of polymer rheology through laboratory testing can help see the presence of liquid-like behaviour which depends on the applies load. The information collected through rheology can help optimise the material for FDM (Fused Deposition Modelling). As the melt flow depends on the viscosity of the material. The tests are performed when the polymer is going through melt phase. Microscopy: Microscopy is a field of using microscope which helps in viewing objects and areas which cannot be seen through naked eye. The analysis of microscopy provides a mean to study and characterize the micro and Nano-structural features of polymers. [xvii]] In this experiment, an optical microscope is used to observe the structure and chemical composition of CNT with PLA. Microscopy of CNT compositions are compared with simple PLA material. Because of the microscopy, the porosities and blending of polymers can be seen. The technique can be helpful in determination of the causes of failure. Methodology: Figure2: Twin Screw Haake Extruder [xviii] MFI (Melt Flow Index): After turning on the Kayeness Galaxy Melt Flow Indexer a die of 2.0955mm was dropped into the bottom of the barrel. A melt time was set up at 360 seconds and number of cuts as well. In this experiment the number of cuts were 3. Temperature was first set at 190 °C. Once the barrel reached the temperature, the granules of 0.1% CNT + PLA were poured into the barrel periodically packing with the tamping tool to remove the trapped air. Piston was placed into the barrel and a weight of 2160g was placed. In accordance with ASTM D1238-95. Note: Piston rod weighs 100g and this was taken into the account. After the program started the piston starts to drop. High polymers are required a plug to prevent run-out of the polymer during polymer melt period. After melting time was over, Run button was pressed and the extrudate was cut simultaneously across the orifice face. A timer counts the test time on the front panel; it will bleep when it is nearing the end of the melt time. As the number of cuts were 3, step 6 was repeated two more times. The extrudates obtained were then weighed and recorded for finding the value of MFI (Melt Flow Index). Once all the material was purged from the barrel, it was then cleaned with cotton swatches and bronze brush. To get the MFI value of 0.2%,0.5%,1% and 100% PLA, the procedure was repeated for every composition. Another set of values were also obtained at 195 °C by repeating the experiment. The MFI machine used for the experiment is shown below. Results: Table 1: Results from MFI (Melt Flow Index) at 190 °C Compositions Temperature ( °C) Specific Weight (g) Reading 1 (g) Reading 2 (g) Reading 3 (g) Average (g) MFI (g/10 min) [average*10] 100% PLA 190 2160 0.1163 0.1169 0.1185 0.1172 1.172 0.1% CNT+PLA 190 2160 0.1222 0.122 0.1219 0.122 1.22 0.2% CNT+PLA 190 2160 0.1196 0.123 0.1213 0.1213 1.21 0.5% CNT+PLA 190 2160 0.1181 0.1193 0.1161 0.1178 1.16 1% CNT+PLA 190 2160 0.1082 0.1082 0.109 0.1085 1.09 Table 2: Results from MFI (Melt Flow Index) at 195 °C Compositions Temperature ( °C) Specific Weight (g) Reading 1 (g) Reading 2 (g) Reading 3 (g) Average (g) MFI (g/10 min) [average*10] 0.1% CNT+PLA 195 2160 0.158 0.1622 0.1636 0.1612 1.613 0.2% CNT+PLA 195 2160 0.1708 0.167 0.1641 0.1673 1.673 0.5% CNT+PLA 195 2160 0.1534 0.1507 0.1628 0.1556 1.556 1% CNT+PLA 195 2160 0.132 0.1304 0.1322 0.1315 1.315 [i] Standard Terminology for Additive Manufacturing Technologies, 2010, ASTM International West Conshohocken,PA., Available at: (Accessed: 09/11/2016) [ii] Crane, N.B., Wilkes, J., Sachs, E. and Allen, S.M., Improving accuracy of powder-based SFF processes by metaldeposition from a nanoparticle dispersion, Rapid Prototyping J., 12, 266-274 , Available at: (Accessed: 09/11/2016). [iii] Athreya, S.R., Kalaitzidou, K. and Das, S., Processing and characterization of a carbon black-filled electricallyconductive nylon-12 nanocomposites produced by selective laser sintering. Material Science Engng. A, 527, 2637-2642, Available at: (Accessed: 09/11/2016). [iv] https://en.wikipedia.org/wiki/Carbon_nanotube, Available at: www.wikipedia.org(Accessed: 09/11/2016). [v] https://en.wikipedia.org/wiki/Carbon_nanotube, Available at: www.wikipedia.org(Accessed: 09/11/2016). [vi] http://www.intechopen.com/books/carbon-nanotubes-current-progress-of-their-polymer-composites, Available at: www.intechopen.com (Accessed: 09/11/2016). [vii] http://www.slideshare.net/arjunrtvm/seminar-fair-report?qid=309c4d95-7e77-4f42-bb10-b747514d9a15v=b=from_search=1, Available at: www.slideshare.net(Accessed: 09/11/2016). [viii] http://www.slideshare.net/arjunrtvm/seminar-fair-report?qid=309c4d95-7e77-4f42-bb10-b747514d9a15v=b=from_search=1, Available at: www.slideshare.net(Accessed: 09/11/2016). 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