Investigation of Fermentation free essay sample

Investigation of Fermentation Introduction Introduction Yeast (Saccharomyces)is a single-celled microorganism in the Fungi family. It anaerobically respires sugars to produce ATP, as well as the waste products ethanol and carbon dioxide gas. This process is known as fermentation. There are various factors that affect the rate at which yeast respires. Aim To investigate the effect of concentration of table salt (sodium chloride) on the rate of fermentation of sucrose using yeast, measured in the volume of carbon dioxide gas collected over a period of 10 minutes. Research question What is the effect of concentration of table salt on rate of fermentation? Hypothesis I predict that as salt concentration is increased, the rate of fermentation will decrease. Yeast cells do not have a cell wall and therefore, due to osmosis, a higher salt concentration outside the yeast cells will provide them with a hypertonic environment. This will cause water to move from the yeast cell to its surroundings, down the concentration gradient. We will write a custom essay sample on Investigation of Fermentation or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Thus the yeast cells will become dehydrated, cannot function properly and eventually die. Standard deviation should also be calculated to measure the spread of the data, using Excel or the formula (where s=standard deviation; x=each measured value of volume of CO2; and n=number of trials). The mean volume of CO2 versus concentration of salt should be plotted on a line graph, with standard deviation shown with Y-error bars. Safety Precautions Good laboratory practise, including appropriate clothing, is important in order to avoid hazards and risks. Water bath must not exceed 40Â °C, as high temperatures could cause burns.

Symbolism In Strange News From Another Star Essay Research Paper Example For Students

Symbolism In Strange News From Another Star Essay Research Paper Symbolism in ?Strange News From Another Star?Symbolism in ?Strange News From Another StarStrange News from another Star? is found to be a story which contains numerous symbols which in many cases contain some important, abstract information. Symbolism is something which is very difficult to explain due to the fact that not everyone sees the so mentioned symbol. They dont quite see it as you, because no two minds are the same, which implies the fact that they dont react equally to something which must be internally interpreted as it is not present as mere information. On this essay I will try to back up with concise words, why I believe that something is representing something abstract, as well as with information from the author.One of the first symbols that we may find, is actually the star. A star is known as a gaseous sphere, which with nuclear fusion and fission may actually give out huge amounts of energy. We will write a custom essay on Symbolism In Strange News From Another Star Research Paper specifically for you for only $16.38 $13.9/page Order now Obviously a star is a inhospitable place, so I believe that the star actually represents a planet or a country.The flowers, which have a very important part in the plot of the book are a symbol as well. They, have always, as least as far as I know, had a special message. A message of love, tranquillity, joy and they represent the harmony of nature itself. In the first stage of the book, we may see how a problem, the earthquake, has made the people in the star loose a vast amount of flowers. They lost some of the tranquillity and joy that had invaded their lives. And when they look for a messenger to go find flowers, theyre talking about re-finding the tranquillity and lack of fear that they wanted.I believe that the burials, actually represent life. It may sound a bit peculiar, but in real life once you get accustomed to living a happy, joyful life, you then will not be able to live without it and so, you will need to do practically anything, as the people in the star did, to find the ?flowers?.The symbol of the deity that the youth saw in the temple, I understand that by the way in which the story progresses the symbol is actually representing the fact that war, or trouble (the bird of prey) destroys all happiness or good hearted feelings. I think that the representation is what I mentioned above, because when the messenger ?goes? to the foreign star he sees destruction and a total lack of joy.We may find another symbol which goes from pages 55-59. Its the conversation that the youth holds with the king whos nation is in war. Its apparently a symbol because even-though it has important, concrete information for the story, theres more to the phrases themselves. They can be abstracted and thats when I see that the conversation is actually trying to explain the way in which the humanity is being erratic by trying to find happiness. To achieve happiness, you must first get rid of sadness, poverty, trouble, etc (war is the symbol used to represent all of them). It may not be found just by ignoring the others. In the kings star they werent happy because all of the nouns mentioned above were present. A proof of that may be the fact that when trouble, the earthquake, arouse in the province of the youth then they lost the peace and tranquillity, represented by the flowers that they had had.And ultimately I will mention the symbol which the black bird represents, its what I believe is the image of the harshness, horror and terror of war. Which may reach such levels of futility that it may apparently only be seen as a dream, or even more correct, would be to say that its like a nightmare.

Increased Productivity and ISO 9000 free essay sample

A paper which discusses the benefits of adapting a standard system of productivity such as ISO 9000 for a business. The paper explains that something that every business can benefit from in terms of increased productivity is an adaptation of the ISO 9000 standards. However, these standards are most effective if they are in fact adopted as part of an overall operations management strategy. Both of these are discussed in the paper. The author shows how ISO 9000 Certification and similar systems of standardization are integral to a number of the activities that we pursue each day and are central to the way that business and industry will be conducted in the 21st century. The paper defines standard and summarizes ISO 9000 standards with the use of a graph. This process of continually updating and checking for needed modifications is one of the greatest strengths of the ISO system. Moreover, it is the continuousness of this process that is most responsible for the connection between productivity and ISO 9000 use. We will write a custom essay sample on Increased Productivity and ISO 9000 or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page While the ISO standardization system is updated annually, often good quality control must be updated on a daily or even an hourly basis. For example, when demand for a product is high enough to justify continuous production, the production level might need to be adjusted from time to time to address fluctuating demand or changes in a companys market share.

How to Use Google to Create a Winning Resume

How to Use Google to Create a Winning Resume So you found the perfect job posting and think you really want to make the plunge this time and apply. But what’s stopped you in the past is likely what’s making you take pause now- you (of course) need to provide a resume, and the thought of updating yours or creating a new one from scratch is just too daunting to tackle. Hmm, maybe you don’t  need to apply to this job? Nonsense. Do it. No idea how to start building (or rebuilding) your resume? Lucky for you there are a ton of templates out there that can serve as a useful starting point. You don’t just have to sit there with a new Word document, the cursor blinking at you on the blank page.Next time you’re stuck, turn to Google Docs. Their template archive is a wealth of possible head starts for you to make a gorgeous and professional looking resume. And all you need is a Google account to get started- it’s completely free. And the best part is, you’ll be able to access your docume nt from anywhere, on any computer, in any document format.Here are a few tips on how to use Google Docs resume templates to your best advantage.1. Search for exactly what you want and like.The template gallery is huge- and includes more than just resumes. Use the search function to narrow things down. Just enter the word â€Å"resume† and start browsing through what’s available that suits your needs.And if you don’t have a sense of the type or style that you want? Really, don’t let the numbers overwhelm you. Find the first one that looks clean and classy and professional. Pick that one- done and done. Use the preview function to make sure you’re happy with your choice. If you don’t love it, keep looking for clean and classy. If you do, simply click â€Å"Use this Template† and get started.2. Personalize it piece by piece.Your template will be full of dummy text for a fake job applicant, and you’ll have to go in and change all o f the information to your own. Enter your details by clicking on each section as you edit it. The most convenient part? Your changes are automatically saved in Google Docs. (Though, in general, please practice saving as you go- it’s a great habit.)To save a copy to your computer, simply â€Å"Download as† then choose your file extension of choice. You can then attach your file to an email if needed, or print your file directly from Google Docs.3. Choose a good file name.Simply click on the title of the Google Doc to rename it. Remember to make it something you’ll be able to search for easily, and that will not confuse a hiring manager- something like â€Å"Smith Resume 2017 July† will do. If you’re making multiple versions for multiple positions, be sure to make the file names specific enough to find later when you need them.Honestly, the toughest part of this whole process is getting started. It’s hard to picture filling up a whole page of information when you have an expanse of white space sitting in front of you. A template seems like a simple thing, but trust us when we say that having set boxes to fill in is often all it takes to get your fingers typing, your brain moving, and the information about your work history into those neat little compartments.

Buyer- open to buy 1,214,000 for retail store- demographics Essay

Buyer- open to buy 1,214,000 for retail store- demographics - Essay Example In view of the various businesses available, I would like to deal with the women business suits during the spring season. This is because business suits are widely accommodated by the general population. Bloomingdale business store located in New York is my business venture. It is a business that delivers an awesome world-class experience in retailing. It showcases a brand portfolio and represents latest and desirable merchandise throughout main and stores at home alike (Donnellan 17). Ladies suits can generate more profits unlike the casual wear that is only for a youth and cannot be worn during the spring season at various occasions. The store deals in the ladies suits and separates. These include suiting, dresses, statement jackets, skirts, layering pieces and pants. The goal of any business start up or an established one is to make profits. Consequently, I would deal in designs that would bring in more profits in my operations. Taking into consideration the spring season, the la dies are to cover their bodies for warmth and still ensure that they are more trendy and decent. There is an upcoming trend in the mode of dress for all ladies to become decent and my customers would not be left aback either. There is much beauty in decency and smartness. The premises that are used in business should be cheap in the form of the rent paid so that it cuts on a number of costs. There should always be a careful inspection and analysis of all business costs that may be affected by the business location. The order to buy amount will act as the capital for the merchandise business. The order to buy amount will be used to buy grey suits, blue suits, gray pinstripe suit, skirt suits, dress shirts, and black suits. This is to be able to satisfy the need of the many customers available. The order to buy amount will be divided proportionately to avail the stock. The merchandise is made in the European tropical wool so that it fits the spring season. It is of great

Contemporary issue in public health and health promotion Essay

Contemporary issue in public health and health promotion - Essay Example The most prevalent subtypes of the swine flu that were known were H1N1, H1N2, H2N1, and H3N1. Swine flu or the swine influenza virus is considered common in the world especially in places that have large pig populations. Since the virus originates in pigs, it is easy to get affected by the virus when a person is in constant contact with pigs. However, the virus transmission from the pigs to human is not common. Since the transmission of the virus from the pigs to humans is rare, there are minute chances of a human being suffering from human flu. This is due to the reaction of the body to the virus. With such a reaction, the virus will not result into human flu but will only release antibodies in the blood stream. Such a situation is commonly referred to as zoonotic swine flu. It is declared that people that are in constant contact with pigs are at a higher risk of contacting swine flu infection as compared to people that have rare contact with pigs. The first case of swine flu was reported in Scotland, shortly after a flight from Mexico on the 27th of April in 2009 (Gallagher, 2013:1). This case was diagnosed and reported to have strains of H1N1 virus (Gallagher, 2013:1). After this first cases, the infections spread across the world rapidly. By the 17th of May, more than a hundred cases of infection had been confirmed. This was a shocker to the whole world due to the way the cases were spreading in the whole world. Previously, it was considered that swine flu could only affect the people that are in constant contact with pigs. However, this was not the case after the confirmation of the first case of swine flu. In this situation, the swine flu infections were spreading from one person to another when there is close contact. This was a situation that led to outburst by many nations to ensure the spread of the swine flu was controlled and maintained at the lowest minimum (Great

Innovation course PowerPoint Presentation Example | Topics and Well Written Essays - 1750 words

Innovation course - PowerPoint Presentation Example ter is to improve the delivery of quality health care conforming to the strict standards of the Joint Accreditation Commission of Health Organizations (JACHO). It basic strategy to attain its vision and mission is to manage innovation through governance and leadership skills. The first strategy is to employ non-nurse managers to head their nursing units. It is strategic move to enable nurses to focus on patient care and not be bogged down with administrative work. This move paved the way to increase morale and productivity in the units, and increased patients’ satisfaction with regard to the delivery of efficient and effective healthcare. The second strategy was an innovative structure necessitating building a two-tower structure which stands on a 1.6-hectare property. This move would capture a more extensive clientele thereby improving their market share. The third move was to institute actions which are â€Å"firsts† in the industry. First to invest in advanced medical equipments to cater to more patients not only in the local market but in the neighboring Asian nations. Further, this strategy puts SLMC in the top spot among the medical institutions in the Philippines. Innovative companies have well defined goals, vision and mission. The vision defined 2010 as the year to achieve its being one of the top 5 hospitals in Asia and would be achieved through highly competent and caring professionals and with the use of world class technology and research. Leadership is essential in managing innovation. The appropriate leadership skills are matched with personalities, characteristics and behavior of its human resources to motivate them into achieving organizational goals. Company’s resources must be maximized. Human resources are acknowledged as their most important asset. Property, equipment, and processes are continuously updated. And management has made a commitment to invest in technologically advanced medical equipments to compete with other top health