Medical Terminology plus Essay Example

Medical Terminology plus Paper Medial Imaginary midline dividing the body into equal right and left halves Lateral lyig at or extending toward the right or left side intermediate between a more medial and a more lateral structure Proximal Closer to trunk Distal Farther from the trunk Superficial near the outer surface Deep Further away from the surface Frontal or coronal plane Divides the body into fron and back halves Sagittal or lateral plan Divides the body in right and left halves Transverse or cross-section plane Divides the body into horizontal planes Dorsiflexion movement of the foot and the leg so that the toes are brought closer to the shin Plantar flexion flexion of the entire foot inferiorly, as if pressing an automobile pedal Pronation lying face downward Rotation to twist or revolve Supination Lying flat on the back 11 body systems Respiratory, Reproductive, Digestive, Nervous, Endocrine, Urinary, Lymphatic, Circulatory Muscular, Skeletal, Integumentary ICD-10 has how many procedure codes 72,081 In ICD-10 how many of the 72081 seven character alphanumeric procedure codes are in the Medical/Surgical Section 62,022 Character 1 Section Character 2 Body System Character 3 Root Operation Character 4 Body part Character 5 Approach Character 6 Device Character 7 Qualifier Pituitary gland is in which body cavity Cranial Blood held back from an area Ischemia amyl starch cheil lip choledocho common bile duct cholecyst gallbladder viscer internal organs ana up ase enzyme chezia elimination, defecation ectasis stretching, dilation, widening emia blood condition genic pertaining to, producing, producted by or in iasis condition of ole little, small plasia development, formation, growth prandial meal ule little, small um, ium structure, tissue, thing y condition, process borborygmus rumbling sound made by the movement of gas in the intestine aphthous stomatitis canker sores oral leukoplakia thickened white patches of epithelium occur on the mucous membranes especially of the mouth. achalasia failure of a ring of muscle (as a sphincter) to relax anal fissure torn lining of the anal canal anal fistula small tunnel that forms under the skin and connects a previously infected anal gland to the skin on the buttocks outsie the anus cirrhosis chronic degeneration of the liver 4th most common cancer in the US colorectal cancer Crohns disease chronic inflammation of the intestinal tract, a type of inflammatory bowel disease dysentery disease characterized by severe diarrhea with passage of mucus and blood and usually caused by infection hemochromatosis inherited disorder of excessive body accumulation of iron intussusception telescoping of the intestines irritable bowel syndrome (IBS) cluster of symptoms, consisting most commonly of abdominal pain, bloating, constipation and diarrhea viral hepatitis inflammation of the liver caused by a virus volvulus torsion of a loop of intestine, causing obstruction cheilosis fissuring and dry scaling of the vermilion surface of the lips and angles of the mouth, a characteristic of riboflavin deficiency cholestasis condition caused by rapidly developing (acute) or long-term (chronic) interruption in the excretion of bile. deglutition medical term for swallowing emulsification breaks apart lart fat globules so fat can be digested eructation gas expelled from the stomach through the mouth; belching glycogenolysis breakdown of glycogen especially to glucose mesentery double fold of peritoneum which stretches around the abdominal organs mesentery parts include omentum and mesocolon sialoadenectomy removal or excsion of salivary gland steatorrhea an excess of fat in the stools azot/o urea, nitrogen cali/o calyx cup shaped organ ket/o ketones pyel/o renal pelvis trigon/o area within the bladder trophin stimulation the function of (to turn in or act on) vesic/o urinary bladder -in, ine a substance poietin substance that forms pyelonephritis inflammation of the renal parenchyma and renal pelvis diabetes insipidus antidiuretic hormone is not sereted adeuqately or the kidney is resistant to ADHs effect nephrotic syndrome nephrosis uremia waste accumulates in the blood causing a toxic state often characterized by azotemia, or too much nitrogen in the blood arteriovenous fistula abnormal connection between an artery and a vein bypassing the capillaries, used with hemodialysis patients cyesis pregnancy episi/o vulva galact/o milk lact/o milk metr/o uterus uter/o uterus hystero uterus myom/o muscle, tumor phor/o to bear -arche beginning tocia labor, birth horiocarcinoma malignant tumor of the placenta adnexa uteri ovaries, fallopian tubes, and supporting ligaments chorion outer layer of two membreans surrounding the embryo fimbriae finger projections at the end of the fallopian tubes parturition the act of giving birth uterine serosa outermost layer surrounding the uterus vulva labia, external female genitalia

The Role of Marketing Managers

The Role of Marketing Managers The role of marketing managers in modern organizations is continuously discussed by professional researchers, business administrators, and journalists. They may be regarded as heroic leaders who shape the strategies of their companies and ensure their successful performance. Yet, they may also be viewed people who attribute the company’s successes only to their own actions while overlooking the efforts of other people. This paper is aimed at assessing the roles of these people in from various perspectives.Advertising We will write a custom essay sample on The Role of Marketing Managers specifically for you for only $16.05 $11/page Learn More First, it should be noted that scholars may distinguish two types of managers, successful and effective (Luthans, 130). According to Luthans, those people, who stress effectiveness, are good at HR management and communicating (130). These managers emphasize employees’ skills, performance, and their professi onal growth (Luthans, 130). Thus, one can say that marketing manages perform such functions as planning, monitoring, decision-making, and motivating. These people help other employees develop products or improve services. Moreover, they coordinate the work of other departments which are responsible for the promotion of products and establishing relations with customers. Yet, it should be kept in mind that there are also successful managers who attach more importance on socializing with subordinates and try to overcome formal barriers (Luthans, 130). Thus, marketing managers should be able to go beyond their formal duties. However, very people are able to balance personal and professional relations in the workplace. To better understand the activities of marketing managers, one can refer to the study done by Philip Zimbardo. He and his colleagues demonstrated that people were very likely to accept their institutional roles even if such roles contradicted their personal principles (Zi mbardo et al, 9). Similarly, marketing managers attach importance to their formal duties such as planning or coordinating. These managers want to maintain traditional workplace hierarchy. However, not all of them are able to be more personal and engage his or her subordinates. Again, as it has been said by Luthans, this is a skill of very successful managers (130). One cannot assume that every marketing manager can act in such a way. Finally, the debate about the role of marketing managers stems from a common stereotype about managers created by mass-media. The thing is that corporate executives were often portrayed as heroic figures who could dramatically transform their companies (Mintzberg, Simons and Basu 67). Admittedly, there were managers who did change the marketing strategies of their companies and strengthened their positions in the market.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF L earn More In this regard, one can certainly mention such people as Steve Jobs or Steven Reinemund who often performed the functions of marketing managers. Such people envisioned better services and products. Nonetheless, marketing managers focus more on their traditional roles, such as analysis of market trends, product development, advertising, and so forth. These people do not usually position themselves as all-powerful figures. On the whole, this discussion shows two important things. First, marketing managers attach more importance to their direct duties such as strategy development. They also have to make sure that the company can adapt to the changing needs of the customers. However, at the same time, they should enable other people to fulfill their talents. As it has been argued only few managers can combine personal and professional relations. Finally, these people usually do not act as heroic figures. Still, they can profoundly affect the performance of a company. Luthans, Fred. â€Å"Successful vs. Effective Real Managers†. The Academy of  Management Executive, 2. 2 (1988): 127-132. Web. Mintzberg, Henry, Simons, Robert, and Basu, Kunal. â€Å"Beyond Selfishness†. MIT  Sloan Management Review, 44:1 (2002), 67-74. Print. Zimbardo, Philip, Haney, Charles., Banks, Willan. C., and Jaffe, Donald. â€Å"The mind is a formidable jailer: A Pirandellian prison.† The New York Times Magazine, 38- 47. Print.

Marketing cases Essay Example | Topics and Well Written Essays - 1000 words

Marketing cases - Essay Example Moreover, by establishing a headquarters that specializes in seeking to gauge consumer demand and key market trends and shifts, the ability of the franchises to anticipate and response to key market forces is exponentially greater than that of its closest competitors. With regards to whether Darden has differentiated and positioned its brands effectively, this is something of a two part response. Firstly, the level of overall success that the firm has experienced since it has transitioned Olive Garden, Long Horn Steakhouse, and Red Lobster from the prior ineffective models to what is seen today, the reader can rapidly see that the firm has expertly positioned these components to reap a vastly increased size of revenue. However, to say that these efforts have perfectly positioned the brands effectively would be to state that no further work is necessary. As a basic unit of understanding, although the firm has experienced a high level of success, there always remains a certain level of improvements that can further integrate the chains with the needs exhibited by a rapidly shifting climate of needs and desires among the consumer. Standardization is a powerful tool whereby a firm can seek to provide a level of expected service or goods to its customer across the range of its many market representations. However, although such a practice helps to simplify the consumer choices that might be acted upon, it portends the necessary danger of providing too high a level of standardization so much so that little if any differential is realized by the consumer with regards to whether one alternative is necessarily better than another. In this way, such a level of standardization can ultimately hurt the firm. With regards to whether or not the success of the Darden firm will continue to be realized, this is a question that a firm understanding cannot be integrated with unless the researcher knows key information concerning the way

Laboratory Medecine Essay Example | Topics and Well Written Essays - 750 words

Laboratory Medecine - Essay Example Further, they stain slides and perform routine tests on the blood's tissues, fluids, and other components. Also, the work involves keeping records, cleaning and sterilizing equipments as well as the use of microscopes, computers and other lab technologies to gather data. This data is used to determine the absence or presence and/or the cause of diseases. The duties also involve handling delicate substances and experiments with utmost care, having an open mind to cater to various perspectives before arriving at a conclusion and various such aspects that have to do with serving human kind. Coming to the decision of entering the field of laboratory medicine was not an easy or clear cut call for me. The preliminary reason why I chose this field of the many career options lurking before me, was the fact that I needed to learn while helping people around me. I would like to understand how the very basic elements of our bodies work and how we can make a difference through research. It is my natural instinct to make a difference towards human kind and this kind of a role helps me learn about varied related fields like molecular virology and immunology to name a few. I feel that these reasons in part also contribute to the fact that I am well suited for this line of work. I feel I will be ready to take on any challenge and come out a more enriched person. Also, my educational background and exposure as well as basic interests lie in this field which makes me a suitable candidate for such a career choice. 3. What are your career goals My career goals in life are very simple. I would like to begin by studying in order to enter the field of laboratory medicine as it is a life long learning process. To begin with I would like to enter the medical laboratory technology program through an associate degree. From here, I would like to proceed towards becoming a student in the clinical laboratory technology program. As a medical laboratory technician, I would like to most of all work in a team and build a niche filled with competent people. As a career, I plan on using my skills in laboratory medicine for the overall betterment of mankind and towards making far reaching contributions to the field of medicine and healing in general. My career will be nothing without these

Case Study Report LVMH in UK Essay Example | Topics and Well Written Essays - 3250 words

Case Study Report LVMH in UK - Essay Example re Performance of Louis Vuitton†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦.14 Conclusion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦.†¦..14 Appendices†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..17-20 Louis Vuitton Louis Vuitton Moet Hennessy (LVMH) known as the world’s biggest luxury goods merchandiser operates based on four main segments viz. the product categories, manner of distribution of the commodities to the final consumer, promotional activities regarding the finished products for gaining increased consumer attention and setting price points. To this end, Louis Vuitton renders increased stress on the activities concerning product development, distribution management and promotional activities for which activities concerning setting of hi gh price points becomes easily countered. The luxury group through the opening of highly decorative stores in the regions gains the attention of huge number of customers. This aspect caters to the distribution activities of the company. Further, Louis Vuitton makes huge amount of expenditures on advertising activities to make a large number of consumer aware of their shops and product categories and different ranges. However, the price mix followed by Louis Vuitton cannot be said to be customer friendly. Rather, the luxury goods manufacturer through the setting of high price points endeavors to gain a huge margin on the products manufactured and sold through its various outlets. The margin gained by selling the products at high price points is around 40 to 45 percent, which helps it to sustain itself in the luxury market. Focusing on the consumer portfolio of the luxury group, Louis Vuitton Moet Hennessy

Production of Single Cell Protein

Production of Single Cell Protein ABSTRACT The possibility of using Koji making fermentor for, Arachniotus citrinus and Candida utilis, single cell protein (SCP) production was investigated. The MBP was produced from deoiled rice bran in 300 Kg Koji making fermentor after optimize fermentation conditions in 250 ml flasks by solid state fermentation. The A. citrinus supported maximum values of substrate to water ratio (1:2), 0.05% MgSO4.7H2O, 0.075% CaCl2. 2H2O, 0.25% KH2PO4, C:N (12:1), 1ml molasses (10% solution), 0.6 ml yeast sludge, and 2 ml corn steep liquor while 2ml molasses (10% solution) and 0.25g urea for C. utilis for maximum crude protein productivity. The SCP in the 300 Kg Koji making fermentor contained crude protein, true protein, protein gain, ether extract, ash, crude fiber, and RNA content of 30.13 %, 23.74 %, 2.97 %, 14.71 %, 6.77 %, 3.383% respectively. The dried SCP showed a gross energy value of 3675 Kcal/kg and contained increase the levels of all essential and non-essential amino acids. The results sugg est that A. citrinus and C. utilis cultures can be used for the production of SCP without extensive modification in Koji making fermentor on large scale solid state fermentation. Keywords: Solid state fermentation; Rice bran; single cell protein; Arachniotus citrinus; Candida utilis; Koji making fermentor 1. Introduction A growing alarm for the severe food scarcity for the worlds increasing population has led to the utilization of non-conventional food sources as potential alternatives. Developing countries like Pakistan urgently need to increase livestock and poultry production to enhance meat, milk and egg supplies to meet protein requirement of increasing population. In Pakistan, poultry industry has played a main responsibility in providing animal protein (in the form of eggs and meat) to common man. But feed industry is facing massive shortage of both plant and animal based feed ingredients. These are the main constraints in the development of poultry industry. (Rajoka et al., 2006) One possible alternative is to ferment cheap non-conventional agro-industrial by-products to produce single cell protein (SCP). These residues through fermentation will reduce the pollution as well as provide a potential source of carbon and energy for production of SCP which is an economical, quite comparable to animal protein and potential supplemental protein source. The SCP can replace costly conventional protein sources like soybean meal and fishmeal for feeding poultry, livestock and humans (Singh et al., 1991; Pacheco et al., 1997, Anupama and P. Ravindera., 2000). Solid state fermentation (SSF) refers to the cultivation of microorganisms (mainly fungi) on a solid medium, with a moisture content that ensures growth and metabolism of microorganisms [5]. (Del Bianchi et al., 2001). In SSF, the solid material acts as physical support and source of different nutrients. SSF systems offer several economical and practical advantages such as: higher product concentration, improved product recovery, very simple cultivation equipment, reduced waste water output, lower capital investment and lower plant operation costs (Muniswaran et al., 1994). In SSF of agro-industrial byproducts can be increase their nutritional chemical composition, example, by increasing protein content [6,7]. (Rudravaram et al., 2006; Ravinder et al., 2003), improve the phenolic content and antioxidant potential of fermented foods by using different microorganisms. (Lin et al., 2006; Zhang et al., 2008, Lee et al., 2008, Randhir et al., 2004, Lateef et al., 2008; Bhanja et al. (2008 ). The yeast Candida utilis has been frequently used in SCP production because of its ease of isolation, can grew very well at room temperature, ability to utilize a variety of carbon sources such as rice polishings (Rajoka et al., 2006), potato starch waste waters (GÃ ©linas and Barrette, 2007), salad oil manufacturing wastewater (Zheng et al., 2005) and molasses (Nigam and Vogel, 1991), to support high protein yield, its minimal energy requirements and. It has been used for production of several industrial products both for human and animal consumption (Zayed and Mostafa, 1992; Pacheco et al., 1997; Kondo et al., 1997; Otero et al., 1998, Adoki, 2002). It has also been used as a host to produce several chemicals, such as glutathione (Liang et al., 2008), monellin (Kondo et al., 1997) and ethyl acetate (Christen et al., 1999). Mycelia tips of fungi easily penetrate in hard substrate and produce much higher amount of the SCP as compared to submerged fermentation.6 A novel native fungal strain, Arachniotus citrinus is a white rot mesophillic fungus and has been used for the SCP on small scale by using different agro industrial wastes.7 [Shaukat et al., 2006] Previous studies of Arachniotus citrinus also proved that it has effective cellulases, glucoamylase producer in waste bread medium. strong resistance profile of from A. citrinus against proteases was observed. Jabbar et al., 2004; However, there is no literature reported to optimize the culture conditions for A. citrinus and C. utilis in rice bran on large scale by using Koji making fermentor for its reutilization in poultry rations and its biological evaluation in chickens. The main goal is to develop an optimal process on large scale SCP for rice bran with high protein content for poultry and livestock feed industry. MATERIALS AND METHODS 2.1. Rice bran Rice bran was obtained from National Feed Industries, Lahore, Pakistan. It was then sealed in polyethylene bags and stored at 4Â °C for further use. 2.2. Determination of different components in rice bran The proximate analysis of rice bran was conducted to estimate its nutritive composition by following the methods of the Association of Official Analytical Chemists (AOAC,1994). Triplicate samples of rice bran were analyzed for moisture, crude protein, crude fat, crude fiber, total ash, nitrogen free extract and cellulose contents. 2.3. Organism Arachniotus citrinus and Candida utilis (a gift from the National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan) were obtained. Both microorganisms were maintained on potato dextrose agar (PDA) slants at 4Â °C and regular shifting on the PDA slant at the interval of 15 days to keep them viable. Both Arachniotus citrinus and Candida utilis were used to prepare seed culture by transferring a loopful of cells to 200 ml seed culture medium in a 1000 ml Erlenmeyer flask. The medium for Arachniotus citrinus was containing (g/L) rice bran, 20; CaCl2. 2H2O, 0.025; MgSO4.7H2O, 0.025; KH2PO4, 2; Urea 18.9 and grown at 35Â °C with pH 4 while the medium for C. utilis was containing (g L-1) KH2PO4,5.0; (NH4)2SO4, 5.0; CaCl2, 0.13; MgSO4, 0.5; yeast extract, 0.5 and grown at 35Â °C with pH 6 on an orbital shaker (150 rpm for 24 h). 13,14 2.3.1. Effect of moisture content on Arachniotus citrinus SCP production Factors such as moisture content, ionic concentrations of MgSO4.7H2O, CaCl2 .2H2O, KH2PO4 , carbon to nitrogen ration(C:N), molasses (10% solution), yeast sludge, and corn steep liquor for Arachniotus citrinus and molasses (10% solution) and urea for C. utilis affecting the SCP production were standardized by adopting the search technique by varying one factor at a time. The optimized parameter of one experiment was followed for succeeding experiments. In the first experiment, the effect of moisture content (ranging from substrate to water ratios of 1:2, 1:1, 1.5:1, and 2:1) on fungal SCP production, 5 g of rice bran was steamed, inoculated and incubated for 3 days at 35 Â °C for the optimization of water content. All media were adjusted to pH 4.0 with 1 M NaOH or 1 M HCl. A portion of SCP was used for the estimation of crude protein and true protein by following the methods of the Association of Official Analytical Chemists (AOAC, 1994). The protein gain in the fermented rice bran was calculated according to Equation 1, while, the correction factors of 5.7 for rice bran and of 6.25 for fermented biomass calculations. Protein Gain %=[(NF-NF0) X6.25] X100 (NF0X5.7) Where NF = nitrogen content in fermented rice bran on as such basis, NF0= nitrogen content in unfermented bran. The moisture content favoring maximum fungal SCP production was followed for subsequent experiments. 2.3.2. Effect of ionic concentration on fungal SCP To find out the influence of different ionic concentrations of MgSO4.7H2O, CaCl2 .2H2O and KH2PO4 on A. citrinus SCP production, SSF was carried out for 3 days at 35Â °C with pH 4 at ionic concentrations of MgSO4.7H2O (0, 0.025, 0.05, 0.075 and 0.1%), CaCl2 .2H2O (0, 0.025, 0.05, 0.075 and 0.1%) and KH2PO4 (0, 0.05, 0.1, 0.15, 0.20 and 0.25 %). The ionic concentrations giving high amount of SCP were taken as an optimum and applied for subsequent evaluation. All other chemicals were of analytical grade. 2.3.3. Effect of molasses The effect of different levels of 10% molasses (0, 1, 2, 3, 4, 5, and 6 ml) on fungal SCP was also evaluated by conducting experiments for incubation period of 3 days at 35Â °C with pH 4. The other parameters were kept at their optimum levels. 2.3.4. Effect of yeast sludge Experiments were conducted to find out the effect of various concentrations of yeast sludge on SCP production of A. citrinus by conducting SSF on sterilized 5g rice bran in 250 ml Erlenmeyer flask for 3 days at 35Â °C with pH 4. Optimum levels of all the other derived parameters were used. The yeast sludge giving maximum SCP production was determined as an optimum level of yeast sludge. 2.4. Effect of corn steep liquor The effect of various concentrations of corn steep liquor (0, 0.5, 1, 1.5, 2.0, and 2.5 ml) on fungal SCP was also evaluated by conducting experiments at 35Â °C with pH 4 for incubation period of 3 days. The other parameters were kept at their optimum levels. Corn steep liquor was obtained(a gift) from the Rafhan Maize Products (Pvt) Ltd, Faisalabad. 2.5. Effect of various concentrations of molasses and urea on Candida utilis SCP production To demonstrate the influence of various concentrations of 10% molasses (0, 1, 2, 3, and 4 ml), and urea (0, 0.1, 0.15, 0.2, 0.25, and 0.3g) on yeast SCP production, experiments were conducted on 5g sterilized rice bran with C. utilis for 3 days at 35Â °C with the pH of 6.0. The media were adjusted to pH 6.0 with 1 M NaOH or 1 M HCl. 2.6 Large scale single cell protein production by solid state fermentation The optimum conditions determined for SCP production by SSF of A. citrinus and C. utilis (in 250ml Erlenmeyer flask) were extended to ferment 300 kg rice bran in a Koji making fermentor (Fujiwara Techno- Art Co. Ltd, Japan) for the production of SCP(Fig 1). A simple SSF process was followed. Major components of the rotary bed koji maker are a round bed with a perforated bottom plate for up-flow aeration; a set of adjustable speed mixer for plowing up rice bran during SSF; a set of screw for sterilized substrate feed-in and SCP discharge, an air sterilizer and a humidifier. Temperature and humidity sensors are inserted for monitoring and control the temperature and humidity, respectively. pH was monitored frequently by using pH meter. There was some modification (the Koji bed was covered with cheesecloth) for large scale SCP production of A. citrinus and C. utilis in a more hygienic and controllable conditions with mechanized koji making facilities. The SCP product obtained on large s cale was analyzed after drying at 70 Â °C in a hot air oven (AOAC Methods, 1994) and RNA content was analyzed as described previously (Pacheco et al., 1997; Rajoka et al., 2006). 2.6.2. Gross energy It was determined by Parr oxygen method using Parr oxygen bomb calorimeter. The calorific value was calculated from the heat generated by the combustion of known weight of the sample in the presence of 20 atmospheric pressure of oxygen reaction. 3. Results and Discussion Rice bran is a by-product of the rice milling industry and used in animal feed, in fertilizer and by the cosmetics industry. It has a high nutritive value and serves as a valuable feed for cattle, poultry, and pigs. The protein content (10-15 %) of rice bran supply almost the same amount of protein as wheat and oats and even its protein is of considerably better quality than maize. The chemical composition of rice bran used in this experiment for SCP protein contain moisture content 2.50%, crude protein 13.50%, crude fat 3.01%, crude fiber 11.82%, ash content 11.40%, carbon content 40.35% and cellulose 9.70%. Because of the high nutrient contents, it was selected as a potential alternative substrate for the production of SCP by using A. citrinus and C. utilis. The primary objectives of this study were to evaluate the potential of A. citrinus for SSF by using rice bran and production of fungal and yeast C. utilis biomass protein on large scale. Maximum microbial biomass protein from A . citrinus was obtained at optimal temperature 35 Â °C, pH 4 and incubation time 3 d while for C. utilis optimal temperature 35 Â °C, pH 6 and incubation time 3 d were selected (data not shown). 3.1. Effect of moisture content Solid-state fermentation is a well adopted method for cultivating fungi on agro-industrial wastes. It offers benefits for production of numerous enzymes and various chemicals. Solid-state fermentation has lower energy requirements, smaller effluent volumes, higher productivity, simple and easy operation of solid state fermentors. SSF is significantly affected by different factors such as selection of a proper strain, substrate and other processing parameters for fermentation such as moisture content, temperature, pH, incubation period, ionic concentrations of different anions and cations, different sources of carbon and nitrogen etc. In this study, different levels of moisture content were used to determine the optimum level of water to obtain maximum yield of fungal A. citrinus SCP. The results of our study indicated that the maximum level of SCP production (in terms of crude protein %) was observed at substrate to water ratio of 1:2 by using fungal A. citrinus in SSF. A significant decrease (p< 0.05) in SCP production was observed at 1:1(2.24%), 1.5:1(16.39%) and 2:1(23.57%) as compared to 1:1. A similar trend was observed in true protein% and protein gain%. The maximum level of true protein% was observed at 1:2 while it was decreased at 1:1(1.15%), 1.5:1(15.78%) and 2:1(23.19%) as compared to 1:1. The highest protein gain % was observed at 1:2 while it was decreased at 1:1(5.08%), 1.5:1(37.27%) and 2:1(53.66%) as compared to 1:1. It was already reported that at 6% moisture (w/v) corn stover had increased the microbial biomass protein production by sequential culture fermentation with Arachniotus sp., at pH 4, 35 Â °C for 72 h and then followed by C. utilis fermentation at pH 6, 35 Â °C for 72 h (Ahmad et al., 2010). Zambare., (2010) found that Aspergillus oryzae had increased the glucoamylase enzyme production at 100% (v/w) initial moisture by using different agro-industrial wastes of SSF. Sharma and Satyanarayana., 2012 found the highest production of a pectinase enzyme of Bacillus pumilus dcsr1 at moisture ratio of 1 : 2.5 by using different agro-residues in SSF. Generally low moisture content has been reported for maximum fungal growth, more utilization of substrate and significant advantage is lowering the risk of bacterial species contamination. This variation in moisture content might be due to differences in fermenting fungal specie, and substrate. The reduction in SCP production at 1:1 of moisture content might be due to non-availability of nutrients due to lower moisture content and of lower water activity that affected the microbial activities because of limitation in the nutrient solubilization, lower degree of substrate swelling and decrease in diffusion of gas to the cell during fermentation (Nagadi and Correria, 1992; Ellaiah et al., 2004). Even higher concentrations of moisture also affected the microbial enzymes metabolic activities as a result of substrate stickiness, less porous nature of substrate and very limited oxygen transfer during the process of SSF in fermentor (Kumar et al., 2003; Pandey et al., 2000). Effect of different ionic concentrations of MgSO4.7H2O, CaCl2 .2H2O, and KH2PO4 on SCP production All the required metallic elements Mg, Ca and K can be supplied in the form of the cations of inorganic salts and they are normally required in relatively large amounts. Significant variation (p< 0.05) of SCP production was observed at different concentrations of MgSO4.7H2O. Maximum production was observed at 0.05%MgSO4.7H2O. Beyond 0.05%MgSO4.7H2O, the production of SCP was significantly lower. Concentrations above 0.05%MgSO4.7H2O also reduce the biomass production indicating the optimum level of MgSO4.7H2O for SCP production for A. citrinus was 0.05%. A significant difference (p< 0.05) in SCP production (on crude protein% basis) was observed at control 0.0% (1.43%), 0.025% (0.24%) 0.075% (4.46%) and 0.10% (5.28%) as compared to 0.05% MgSO4.7H2O. When we compared supplementation of different levels of MgSO4.7H2O for SCP production, we found that there were increased in production of SCP at 0.025% (1.20%) and 0.05% (1.45%) while there were decreased at 0.075% (3.07%) and 0.10% (3.91%) as compared to control 0.0% MgSO4.7H2O. The maximum levels of true protein% were observed at 0.025% and 0.05%. The average value of TP% was 17.08 Â ± 0.06. When we compared with the highest value of TP% with different levels of MgSO4.7H2O, it was found that the TP% was lower at 0.0% (1.87%) while it was decreased at 0.05% (0.23%), 0.075% (4.85%) and 0.1% (9.76%) of MgSO4.7H2O. When we compared the effect of different levels of MgSO4.7H2O on true protein%, we found that there were increased in TP% at 0.025% (1.37%) and 0.05% (1.66%) while there were decreased at 0.075% (3.03%) and 0.10% (8.04%) as compared to control 0.0% MgSO4.7H2O. The highest protein gain% was observed at 0.05% MgSO4.7H2O 88.46 Â ± 0.11 while it was lower at 0.0% (3.91%), 0.025% (0.55%) and decreased at 0.075% (10.0%) and 0.10% (21.02%) as compared to 0.05% MgSO4.7H2O. When we compared the influence of different inclusion levels of MgSO4.7H2O on protein gain%, we found that there were increased in PG% at 0.025% (2.69%) and 0.05% (3.26%) while there were decreased at 0.075% (7.06%) and 0.10% (18.44%) as compared to control 0.0% MgSO4.7H2O. Production of A. citrinus biomass protein was greatly influenced by different levels of CaCl2.2H2O. A significant increase in SCP production was observed in SSF by increasing the initial levels of CaCl2.2H2O from 0.025% to 0.075%. Maximum production of SCP was observed at 0.075% CaCl2.2H2O (24.66% Â ± 0.00). However, at 0.10% CaCl2.2H2O SCP production was decreased significantly (Table. 3). Significant variation (p< 0.05) in SCP production (on crude protein% basis) was observed at control 0.0% (1.01%), 0.025% (0.64%) 0.05% (0.28%) and 0.1% (1.45%) as compared to 0.075% CaCl2.2H2O. When we compared supplementation of different levels of CaCl2.2H2O for SCP production, we found that there were increased in production of SCP at 0.025% (0.36%), 0.05% (0.73%) and 0.075% (1.02%) while there was decreased at 0.10% (0.45%) as compared to control 0.0% CaCl2.2H2O. The maximum levels of true protein% were observed at 0.05% and 0.075% (average value 17.26 Â ± 0.01). When we compared the highest value of TP% with other levels of CaCl2.2H2O, it was found that the TP% was lower at 0.0% (1.01%), 0.025% (0.64%) and 0.05% (0.28%) while it was decreased at 0.01% (1.45%) of CaCl2.2H2O. However, when we compared the effect of different levels of CaCl2.2H2O on true protein%, we found that there were increased in TP% at 0.025% (0.35%), 0.05% (0.93%) and 0.075% (1.22%) while there was decreased at 0.10% (0.05%) as compared to control 0.0% CaCl2.2H2O. The highest protein gain% was observed at 0.075% (90.69% Â ± 0.05) CaCl2.2H2O while it was lower at 0.0% (2.28%), 0.025% (1.43%) and 0.05% (0.61%) and decreased at 0.10% (3.21%) as compared to 0.075% CaCl2.2H2O. When we compared the influence of different inclusion levels of CaCl2.2H2O on protein gain%, we found that there were increased in PG% at 0.025% (0.86%), 0.05% (1.70%) and 0.075% (2.33%) while there was decreased at 0.10% (0.95%) as compared to control 0.0% CaCl2.2H2O. The maximum level of fungal SCP production was observed at 0.25% KH2PO4 level. A significant increase (p< 0.05) was observed in SCP production from 0.05-0.25% KH2PO4 after SSF of rice bran with A. citrinus. Significant variations (p< 0.05) in the SCP production was observed at 0.0% (15.29%), 0.05% (14.30%), 0.10% (11.55%), 0.15% (7.35%) and 0.20% (2.68%) as compared to maximum increase production of SSP at 0.25% KH2PO4. When we compared supplementation of different levels of KH2PO4 for SCP production, we found that there were increased in production of SCP at 0.05% (1.17%), 0.10% (4.42%), 0.15% (9.37%), 0.20% (14.89%) and 0.25% (18.06%) as compared to control 0.0% KH2PO4. A similar trend was observed in true protein% and protein gain%. The maximum level of true protein% was observed at 0.25% KH2PO4 (20.39% Â ± 0.02). The true protein% of different levels of KH2PO4 were observed at 0.0% (15.49%), 0.05% (14.46%), 0.10% (11.47%), 0.15% (7.55%) and 0.20% (2.79%) as compared to 0.25%. However, when we compared the effect of different levels of KH2PO4 on true protein%, we found that there were increased in TP% at 0.05% (1.21%), 0.10% (4.75%), 0.15% (9.40%), 0.20% (15.03%) and 0.25% (18.34%) as compared to control 0.0% KH2PO4. The highest protein gain% was observed at 0.25% (126.69% Â ± 0.17). The protein gain% of different levels of KH2PO4 were observed at 0.0% (28.57%), 0.05% (26.71%), 0.10% (21.58%), 0.15% (13.75%) and 0.20% (5.00%) as compared to 0.25% KH2PO4. When we compared the influence of different inclusion levels of KH2PO4 on protein gain%, we found that there were increased in PG% at 0.05% (2.60%), 0.10% (9.79%), 0.15% (20.74%), 0.20% (32.99%) and 0.25% (40.00%) as compared to control 0.0% KH2PO4. These finding agree with the studies of Baig et al (2002); Xu and Yun (2003); Xiao et al (2004), Athar et al., 2009 and Ahmad et al., 2010. At these concentrations of 0.05% MgSO4.7H2O, 0.075% CaCl2.2H2O, and 0.25%KH2PO4 maximum SCP was produced. It has been reported that mineral ions play a pivotal role in fungal growth and in their secondary metabolite formations. Chardonnet et al.(1999) found that external Ca2+ can play an indirect role in fungal growth by altering internal Ca2+, which controls the cytoplasmic Ca2+ gradient, and the activity of fungal enzymes involved in cell wall expansion. The direct effect of Ca2+ on the fungal cell wall may also be a significant factor in cell membrane permeability interactions. In contrast, Papagianni (2004) found that increased concentrations of Ca2+ inhibit the synthesis of fungal biopolymers might be due to effect on enzymes such as b-glucan synthesis. For higher CaCl2.2H2O concentrations, the calcium ion content of the cell wall increased, resulting in reduced protein and neutral sugar contents. Mg2+ is also an essential metal ion to all fungi. It act as a cofactor in enzymatic reactions, stabilizes the plasma membrane, and its uptake is ATP dependent. Potassium ion is very import ant for the regulation of osmotic strength and intracellular pH while phosphorus plays an important role in all phases of cellular metabolism (Conn and strumpf,1976; Verchtert, 1990). PO4-3 (phosphate), in the form of K- salt, was added because K+ is required for the absorption of phosphate. On the other hand, when Na2HPO4 and (NH4)2HPO4 were added to bacterial, yeast and fungal cultures, poor growth rates and higher resting oxygen consumption were observed as compared to K fed microbes(Conway and Moore,1954). This could be probably due to the death of fermenting microorganisms caused by reverse osmosis in the presence of higher concentrations of ions. A combination of Ca2+ Mg2+ and K+ ions gave rise to enhanced mycelia growth of A. citrinus in SSF of rice bran. Effect of carbon: nitrogen ratio on SCP production by fermentation with A. citrinus The Carbon to Nitrogen (C/N) ratio is important in a biological process. Microorganisms require a proper nitrogen supplement for metabolism during fermentation. It is a major nutrient for fungal growth. High concentrations of nitrogen have increasing the fungal growth and biomass yield. It is necessary to maintain proper composition of the growth media for efficient fermentation process so that the C:N ratio remains within desired range. Microorganisms generally utilize carbon 25-30 times faster than nitrogen during anaerobic digestion. The C: N ratio of 12:1 produced maximum SCP production (29.91 Â ± 0.02) by fermentation with A. citrinus (Table. 5). A significant variation (p< 0.05) in the CP% production was observed. We found that there were decrease in the production of CP% when we supplied different C:N ratios of 15:1 (14.91%), 17:1 (0.70%), 19:1 (8.72%), 21:1 (10.76%) and 23:1 (15.84%) as compared to C: N of 12:1. The maximum level of TP% was observed at C: N of 12:1 (29.94% Â ± 0.04). However, when we compared the effect of different ratios of C:N on TP%, we found that there were decreased in TP% at 15:1 (40.40%), 17:1 (28.72%), 19:1 (36.13%), 21:1 (37.54%) and 23:1 (41.11%) as compared to C: N of 12:1. The highest PG% was observed at C: N of 12:1 (133.33% Â ± 0.22). When we compared the influence of different ratios of C:N on PG%, we found that there were decreased in PG% at 15:1 (27.16%), 17:1 (1.29%), 19:1 (15.89%), 21:1 (19.63%) and 23:1 (28.86%) as compared to control C: N of 12:1. in agreement with Kiani (1989), Gutierrez et al (2004) and Zheng et al (2005) Rajoka et al., 2004, Athar et al., 2009; Ali et al., 2010 . This could be due to the fact that when C:N was 12:1, maximum production of biomass protein was produced. If the ratio was increased above this level, excess urea was produced which was responsible for the increase in pH and ultimately reduced the production of single cell protein. Replacement of one nitrogen source for another in the medium causes a change in protein synthesis as well as product formation. To explore the influence of nitrogen sources on production of crude protein and RNA, were compared to, urea, and corn steep liquor (which are cheap nitrogen sources) when added to rice polishings medium. The results (Table 1) show that these nitrogen compounds influenced the production of protein productivity and RNA content to varying degrees. Generally, the results confirmed that corn steep liquor, a low-cost by-product of the starch industry, supported the maximum kinetic parameters of crude protein compared to those of other nitrogen compounds. The organism produced lower SCP from sodium nitrate and ammonium nitrate and was attributed to low nitrate reductase activity in the organism. However, the maximum EPS production was achieved when yeast extract was employed as nitro-gen source An appropriate amount of C: N ratio is the key to get maximum yield of SCP.19,20 Urea is a low cost fertilizer and supported maximum SCP production which was in agreement with previous studies.21,22 Effect of supplementation with molasses (10% solution) on SCP production by fermentation with A. citrinus Fermentation was carried out at different concentration of cane molasses (10% solution) to standardize the optimum level of molasses. High levels of SCP formed at 1ml of molasses (10% solution). Further addition of molasses results in decreased SCP production (table. 5). Significant variations (p< 0.05) in the SCP production were observed at 0.0 ml (3.28%), 2 ml (2.78%), 3 ml (7.99%), 4 ml (19.34%), 5 ml (34.20%) and 6 ml (53.90%) as compared to the highest production of SCP at 1 ml of molasses (10% solution). However, when we compared supplementation of different levels of molasses (10% solution) for SCP production, we found that there were increased in production of SCP at 1 ml (3.39%) and 2 ml (0.59%) levels. However, further addition of molasses (10% solution) at 3 ml (4.87%), 4 ml (16.60%), 5 ml (31.97%) and 6 ml (52.33%) decreased the SCP production when we compared these levels with control 0.0 ml molasses (10% solution). A similar trend was observed in true protein% and protein gain%. The maximum level of true protein% was observed at 1 ml of 10% molasses (22.26% Â ± 0.15). The true protein% of different levels of 10% molasses were observed at 0.0 ml (3.68%), 2 ml (3.14%), 3 ml (8.04%), 4 ml (19.72%), 5 ml (34.54%) and 6 ml (54.08%) as compared to the highest production of SCP at 1 ml of molasses (10% solution). However, when we compared supplementation of different levels of molasses (10% solution) for SCP production, we found that there were increased in production of SCP at 1 ml (3.82%) and 2 ml (0.55%) levels. However, further addition of molasses (10% solution) at 3 ml (4.80%), 4 ml (16.65%), 5 ml (32.04%) and 6 ml (52.33%) decreased the SCP production when we compared these levels with control 0.0 ml molasses (10% solution). The highest protein gain% was observed at 1 ml of 10% molasses (147.32% Â ± 0.86). The PG% of different levels of 10% molasses were observed at 0.0 ml (5.73%), 2 ml (4.87%), 3 ml (13.94%), 4 ml (33.77%), 5 ml (59.66%) and 6 ml (94.01%) as compared to the highest production of SCP at 1 ml of molasses (10% solution). However, when we compared supplementation of different levels of molasses (10% solution) for SCP production, we found that there were increased in production of SCP at 1 ml (6.08%) and 2 ml (0.93%) levels. However, further addition of molasses (10% solution) at 3 ml (8.71%), 4 ml (29.74%), 5 ml (57.2%) and 6 ml (93.65%) decreased the SCP production when we compared these levels with control 0.0 ml molasses (10% solution). Flasks experiments using molasses and sucrose for enzyme production showed a pH increase during the fermentation. High pH affects the enzyme stability. Consumption of sucrose or glucose as carbon source is not cost-effective in the production of microbial biomass protein. Low cost substrates such as cane molasses can be used for the production of microbial biomass protein for animal feed supplements.23,24 In addition, molasses is widely available from the sugar industry and consist of water, sucrose (47-50%, w/w) which is the disaccharide most easily exploited by yeast cells. It also contain 0.5-1% nitrogen, proteins, vitamins, amino acids, organic acids and heavy metals.25 Therefore, it is a very attractive carbon source for SCP production economically. In this study, molasses were added to the fermentation medium to enhance the SCP production. Among different concentrations of molasses, 1 and 2 ml molasses gave higher SCP production by fermentation with Arachniotus sp. and C. utili s, respectively (Fig. 6 and Fig. 7). The results of our experiment were agreed with the previous studies.17, 26 The present results showed the potential of Arachniotus sp. and C. utilis to grow on cheap substrates like rice bran along with molasses for SCP production. Effect of Yeast Sludge Significant variation (p< 0.05) of SCP production was observed at different yeast sludge levels. Maximum production was observed at 0.6 ml (Table. 2). Beyond 0.6 ml, the production was significantly reduced. Yeast sludge above 0.6 ml also reduces the SCP production indicating the optimum level of yeast sludge for biomass production for A. citrinus was 0.6 ml. Significant variations (p< 0.05) in the SCP production were observed at 0.0 ml (5.22%), 0.2 ml (3.55%), 0.4 ml (1.79%), 0.8 ml (8.09%), 1.0 ml (15.32%) and 1.2 ml (22.04%) as compared to the highest production of SCP at 0.6 ml of YS. Ho

The Holocaust Essay -- Nazi Germany Papers

The Holocaust All throughout history, Jews have been persecuted. The Jews were blamed for killing Jesus and the idea of anti- Semitism has been around centuries before Adolf Hitler and the Nazis. Adolf Hitler led the Nazis to power in 1933 promising to make Germany powerful and respected by the rest of the world. He promised to fight Communism, to find jobs for the six million unemployed workers in Germany, to restore law and order, and to get rid of the â€Å"Jewish influence† in Germany. Hitler’s speeches were full of hatred for the Jews and this encouraged his followers to attack Jewish people. The Nazis controlled the police. The Nazis controlled the law courts, and Jews soon discovered that they would have no protection against Nazi attacks. In April 1933 Nazis called for Jewish shops to be boycotted. Storm-Troopers stood outside shops and stopped Germans from going in. Slogans were painted on shop windows. These boycotts were not very effective so the Nazis needed more effective methods. Joseph Goebbles, who controlled propaganda, produced many anti Semitic books and In 1933 Jews were also banned from some professions such as: doctors and the civil servants. Hitler wanted a racially pure Germany this is why the Jews were banned from these professions because they didn’t want their influence to spread. Source A is an extract from the Nuremberg laws; in September 1935 it starts by saying, â€Å"A Jew may not be citizen of the Reich†. This Shows that the Jews where stateless and they had nowhere to go. After it says, ‘Jews have no vote; they may not fill any public office’. Thi... ... face. The killing centres were, isolated areas, moderately well hidden from public view. They were located near major railroad lines, allowing trains to transport hundreds of thousands of people to the killing sites easily. The deportations required the help of many people and all parts of the German government. The victims in Poland were already imprisoned in ghettos and totally under German control. The deportation of Jews from other parts of Europe, however, was a far more complex problem. The German foreign minister was successful in persuade German occupied nation to assist in the deportations. The introduction of the Auschwitz extermination camp meant that the Jews could be killed efficiently. Unlike other death camps which were build solely to kill Jews, the Auscwitz death camp had a work camp attached.