Different Methods of Cooking Essay Example for Free

Different Methods of Cooking Essay Introduction In cooking, there are Some basic methods of cooking That Are Used. Used commonly These basic cooking methods are Divided into two general groups. The groups are: Dry heat methods and Cookery Cookery Moist heat methods. The methods of cooking are Divided into two groups thes Because of the way food is cooked and the type of Heat That Is Used. Let us have a look at the Dry Heat Cookery Methods. Dry Heat Cookery Methods In dry heat cooking methods, the food cooked Being does not use water to cook the food. The food is left is dry and Applied heat to cook the food. Such methods of cooking are: baking, steaming, grilling, and roasting. When Heat Is Applied to the food, the food Cooks Its Own Juice in the water or added to food during the ITS Preparation evaporat during the Heating Process and the Cooks this food. Heat is Applied directly to the food by convection Thusis way of making the food to get cooked. The action or movement of air around the food, cook it. Let us now have to look at each of thes cooking methods Baking [pic] [pic] In baking method of cooking, the food is cooked Heating Using convection. The food is put into an Enclosed Area Where Is Then Applied heat and the movement of heat Within the confined space, the Act on food thata make it get cooked. Steaming To steam food, water is added to the pot and Then stand is placed inside the pot. Should the water level be under the stand and not abov it. There is in contact Between the food and the water That is added to the pot. Then food is placed on the stand and Heat Is Applied. The hot steam rising from the boiling water on the Food Act and the food gets cooked. It is the hot steam That Cooks the food, as there is in contact Between the food and the water inside the pot. This method of cooking for Vegetables is very good as the food does not Lose Its Flavour and much of the Nutrients are not lost during the cooking. Grilling There are two methods of grilling That are Used These Days. One type of grilling is The One That Is Used commonly by the people in the village. This is When food is cooked over hot Charcoal on an open fire. The food is placed on top of the Charcoal Burning. Sometimes people improvisations by Using wire mesh and place it over the open fire to grill fish or Vegetables. The Other Method That Is Using grills are inbuilt in Stove. In this method, the grill, whichis you have the tray, is heated up and the food is placed on the grill tray to cook. The Heat Can Be Gas-Electric-generated or generated depending on the type of Stove Used. The food is again left to cook on the grill with the grill of the doors open. People Who Can Afford to Buy a Stove would use the grilling part theire food to grill. What Happens in this type of cooking is the heat Seals Outside the part of the food and the juice inside the food Cooks it. The Flavour of the food is not lost and much of the Nutrients are not lost eith. Frequently food is pre Turned over to it from burning and to ensure thata Equal Heating and Cooking Time Is Applied to Both Sides of the food. By doing this, the food is cooked evenly and thoroughly. Roasting [pic] [pic] With roasting, direct heat is Applied to the food. The Heat Seals Outside the part of the food and the juice inside the food Cooks the food. Roasting is mainly fleshy Used When cooking food like fish, Meat or Chicken. When Heat Is Applied to the Outer Covering of the food, it thereby Seals Trapping it up all the juice inside the food. The direct action of Heating, heat up the juice inside the food, whichis Cooks Then the food. Again there is very little nutrient lost and the Flavour is not spoilt. Frequently food is Rotated so over the Spit That There Is Even Heating Applied to All Parts of the food. That this is so heat is evenly Applied to the food to make it get cooked properly. Moist Heat Methods Cookery Cookery In Moist heat methods, the liquid is Used to medium to cook the food. Such medium could be water, Coconut cream or oil. These liquid are added to the food befor Heat is Applied to it or Sometimes heat is Applied to the Liquid befor the food is added into the cooking utensils to be cooked. The Cookery Moist heat methods include: boiling, stewing, Shallow Frying, Deep Frying, barbequing and basting. All thes Moist heat cooking methods use liquid to cook the food in. Boiling This Is The Most Common Method of cooking and is the simplest Also. With this method of cooking, enough water is added to food and Then it is cooked over the fire. The action of the heated water Makes the food to get cooked. The liquid is usually thrown away after the food is cooked. In the Case of cooking rice, all the water is absorbed by the Grain Rice to make it get cooked. Heating During the process, the dog Nutrients get lost or Destroyed and the Flavour Can Be Reduced with this method of cooking. If you over cooked cabbage, all the Nutrients dog get lost. Stewing In the Process of Using the stewing cooking method, food is cooked Using a lot of liquid. Different Kinds Of Vegetables are chopped, diced or cubed and added to the pot. Sometimes pieces of Selected Meat, fish or chicken is chopped and Also added to the Stew. The liquid is thickened and Slightly stewed food is served in That Manner. This method is Also Used When Preparing Fruits That are going to be served as Desserts. Cooking With this method, Every food is cooked together at the same time in one pot. The Flavour, Colours, shapes and textures of the Different Vegetables That Are Used, stewing Makes a handy method of cooking. The only disadvantage is That Some of the Vegetables Might be overcooked and the nutrient content Thusis Becomes much less. IT IS IMPORTANT THAT Therefor the Vegetables That Longest to take the cook to be put into the pot and the First Ones That Need To Be Cooking least put in last. In this way much of the nutrient contents of the food does not get lost. Frying When food is fried Using oil or solid fat IT IS IMPORTANT THAT YOU Some observe rules in handling oil or fat. Simple rules to follow When Frying: 1. Make Sure there is enough oil or fat in the PUT or the Frying Pan Deep Frying Pan . 2. The food to be cooked must not have Dripping water from it. This is becaus When water comes into contact with hot oil or fat, You Will Have the oil sizzling and spitting out of the bread, whichis could burn your skin if you are Careful not. 3. Put the food into the hot oil carefully. Try not to make a big splash as the oil could burn your skin. 4. The oil of fat Should be heated to the temperature right befor putting food into the pan to be fried. If the food is put in When The oil or fat is not heated to the right temperature, the food Will Soak Up The Oil And You Will Have That food is all Oily or greasy. If the fat or oil is over heated, you WILL end up with Food That Is Burnt. Sometimes the food dough nuts Especially Will turn brown on the inside But the inside is uncooked dough. To cook food Frying Using the method, there are two Ways of doing it. There is the Shallow and the Deep Frying Frying Methods. Shallow Frying In Shallow Frying, food is cooked in a Frying pan with a little Amount of oil or fat. The oil or fat is heated to the correct Amount and the food is put into the heated oil. The food is Turned Over A Few minutes or is stirred around a couple of times befor it is cooked and Dished October If Patti, Coated or potato chips are fried foods, it is best to put a piece of brown paper napkin or paper inside the tray to Soak Up Any oil from the food befor serving it. Deep Frying When this is a lot of oil or fat is Used in cooking the food. The oil or fat is usually put into a deep pan and is heated to boiling point. Then food is put into the boiling hot oil and is cooked in That Way. Such food as fish fingers, potato chips, Meat balls, dough and nuts to name a Few, are cooked Using the Deep Frying Method. Barbequing [pic] [pic] The method of cooking food by barbequing is usually Associated with Fund Raising activities, parties or picnics. It is to suitabl Most cooking Meat cutlets, fish or chicken pieces. The food is usually marinated with Spices and tenderizers (for Meat Cuts) for sometime befor it is cooked. With this method of cooking, the sheet of metal is heated with stands up and oil is used to cook the food. The Amount of sufficient oil is heated up and food is added. Then the food is Turned Over a couple of times befor it is Dished October Basting This method of cooking is usually Associated with roasting. The Juice or Liquid That Comes Out of the Meat is cooked Being spooned over the roast while it is Frequently Being roasted. The outer part of the Meat is moistened Frequently during the cooking with the juice Process That Is Being spooned over. Usually, the extra juice from the cooked Meat is added to the mixture to make the Meat Sauce.

The Supply Chain in A Brick and Mortar Environment Essay Example for Free

The Supply Chain in A Brick and Mortar Environment Essay The trading of company stock to the public has been going on for many, many years. Over the years the supply chain for buying and selling equity stock has changed with innovations in technology. Today, the old brick and mortar environment of equity trading is being replaced by virtual trading through websites like Ameritrade, E-Trade, and Trade Station. Brick and MortarWhen a privately held company needs money to expand their business, quite often they choose to sell part of the company through a public stock offering. To facilitate this process an investment banker is most often involved helping value the company and determine the price of each share of stock. Once the value of each share of stock is determined and the amount of funds needed by the company are complete, the investment banker forms a syndicate of broker/dealers who take on the responsibility of either purchasing all the shares of stock the company has to offer or to help sell in an initial public offering. The investment banker and syndicate members receive a concession for each share of stock sold. For example, if one share of stock is being offered at a price of one dollar, the investment banker and syndicate may split a 20 cent concession for their efforts. The process in which the stock is offered to investors prior to the development of the Internet was generally through brokers calling investors via the telephone. Another common way was the actual store front or office of a broker/dealer where individual investors could actually walk into an office and purchase new stock offerings directly. These offices were branch offices of a much larger firm like Merrill Lynch, Morgan Stanley, and Charles Schwab who might have been members of the offering syndicate. Brick and MortarSupply ChainIn the apparel industry there are several specific methods of the supply chain as it relates to the classic brick and mortar environment and one method really does not have a benefit over the other. The first method of discussion for the classic supply chain is the direct supply method where a company will make direct contact with its material suppliers to place orders; the supplier will then make arrangements to ship the material to the specified destination. This method generally takes a great deal of coordination on the purchasers parts because they may many different parts for many different department so generally it would  require a very expensive staff to ensure that the ordering is performed properly. The second method would be for a company to utilize an outside source to perform their purchasing and materials for manufacturing. This is a very effective method which allows a company to basically wash its hands of the entire supply chain process and holding the specialized company accountable for properly handling the purchase and ensuring accuracy. The down side is that it is very expensive to employ and outside company, this method can also not be feasible for many small brick and mortar companies. Web Site Supply ChainThe supply chain in a web site environment for an apparel company is much simpler then a tradition supply chain in many cases. The supply chain for these companies includes the purchasing of materials or finished products from other sources and creating a finished product sold under the familiar names of these companies. The use of the internet allows the goods to be purchased more efficiently then they were before. It also allows for a considerable financial savings in many cases. This is due to simplifying the whole process of procurement for the companies. They can now deal with these suppliers electronically from places all over the world. Wherever they can find the best deals for what it is they need. Orders are processed much faster this way and products can then be shipped out sooner then they would be traditionally. This allows the companies to move the products much quicker then they would ever have been able to using traditional methods. The result is larger profits for them and for the suppliers. Much of that is due to the better turn around. With the process being shortened, what is in demand can be procured in less time and sold to the customers that demand it. Supply Chain ModificationFor most brick and mortar type businesses they rely on customers actually coming into their stores to buy the goods they are looking for. However, with the advent of e-business and it success, it is harder to get people to come to these stores so they are now either going out of business or starting their own online services or e-Businesses. This  has caused many to move out of traditional spaces and into warehouses where they can store mass quantities of products and have fewer people on the payroll thus cutting costs. This also serves as a means to get more people interested in these companies as more and more people are finding it difficult or to time consuming to stand in lines for what can be hours just to buy a few things in a store with only a few registers running, this is also done to cut costs but in the long run it only serves to hurt business as people eventually get tired of the same old treatment and will go somewhere they will get fast friendly service. In many cases these customers will go to the internet versions of these same stores and get the same items delivered to their homes rather than go to these stores. For the companies previously mentioned they were for the most part off-sets from actual brick and mortar type businesses, the only exception is pyramid collection as they started as an e-business and have done quite well given their relatively small size and classification. As more and more traditional businesses are seeing market shares slip away to e-businesses, and their efforts to hold onto customers are not terribly successful. Many of these brick-and-mortars compete only with prices without regard to the level of service that consumers want. They undercut not only their online rivals, but also themselves, and their services are not financially sustainable. The best way to compete would be to take an honest look at the user experience, which is something most brick-and-mortars never do. E-businesses and traditional businesses alike could look to market leaders for solutions to their customer service shortcomings. A brick and mortar business has been the tradition for many years. As technology has become more advanced, e-business has had the opportunity to emerge into the market. It helps to save consumers time if not money all the time. By choosing to shop online, shipping charges are attached to all purchases, which brick and mortar companies do not have. The trade off has been shipping charges for a hassle free shopping experience. With e-business, a consumer can miss traffic, long lines at check outs and congestion of other shoppers. Brick and mortar companies will not go away as  they are still a needed part of the consumer market. These companies need to focus on how to get the customers back into their businesses and offline. The choice between e-business and brick and mortar businesses are determined by what consumers consider the advantage of their shopping experience. All business revolves around the consumer.

Comparing the Social Criticism of Voltaires Candide and Samuel Johnso

Comparing the Social Criticism of Voltaire's Candide and Samuel Johnson's Rasselas      Ã‚  Ã‚   Samuel Johnson and Voltaire were both writers of enormous social conscience in the eighteenth century. It is not surprising then to discover that both men wrote short tales dealing primarily with criticism of the human condition. Ironically, these books were written and published within weeks of each other in 1759 (Enright 16). Johnson's Rasselas and Voltaire's Candide are strikingly similar in their use of the episodic and romantic picaresque motifs. The underlying purpose within each author's criticism, however, allows many differences in the two tales to surface. The author's intentions diverge beyond superficial similarities and each work develops a unique vantage point from which to observe humanity.  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Neither work can be accused of being a realistic tale. These moral fables are set in a fantastic, utopian, and ludicrous world. The distance from the reader in each tale is quite different, however. Johnson places realistic characters in an unrealistic world. He remains on the same level with his characters, describing the situations and environment in which they find themselves. In this manner the reader can identify with and feel empathy for the characters in Rasselas. They are thinking, caring, fallible human beings equal to the reader and the author.  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Voltaire creates a chasm between humanity and the world of Candide. The reader laughs not only at the situation or environment, for the characters are just as ludicrous as the world in which they live. It is possible that Voltaire wants his audience to assume a position of moral superiority when reading the tale. The reader cannot take characte... ...liography Enright, D.J.   Introduction.   The History of Rasselas, Prince of Abissinia. By Samuel Johnson. London: Penguin Group, 1976.   p.12,16.  Ã‚   Hill, G.B.   Introduction. The History of Rasselas, Prince of Abissinia. By Samuel Johnson.   Oxford: Clarendon Press, 1887.   p.17.  Ã‚   Johnson, Samuel. The History of Rasselas, Prince of Abissinia. Ed. Enright, D.J.   London: Penguin Group,1988.   p.43,45,65,103   Johnson, Samuel.   "The Rambler No.184."   Rpt. in Enright, D.J.   Introduction. The History of Rasselas, Prince of Abissinia. By Samuel Johnson. London: Penguin Group, 1976. p.32.  Ã‚   Maurois, Andre.   "The Sage of Ferney."   Voltaire.   New York: D. Appleton & Co, 1932.   Rpt. in Candide.   Trans. Bair, Lowell.   New York: Bantam Books, 1988.   P.6-7.  Ã‚   Voltaire.   Candide.   Trans. Bair, Lowell.   New York: Bantam Books, 1988.   p.73,120.   

Students Rights :: essays research papers

Student's Rights by Q.T.M. McConnell Are you in the mood for some good reading? The other day I was in the Guidance Office looking for guidance when I saw an unassuming three page packet. Having nothing else to do, I picked one up and began reading. I learned that the name of this little manual is the Student's Rights and Responsibilities Bill. I thought to myself, "my, what a great place is La Follette, that I can simply walk into my guidance office and learn my rights as a student. But wait, why must I pursue this information on my own? Why isn't this information in my handy handbook issued to me at the beginning of the school year? I ought to read this!" So I read. Soon I realized why our School Board may not want students realizing what we are actually entitled to. Right away in the Preamble, it states "students have the responsibility to respect rights of all persons involved in the educational process and exercise the highest degree of self- discipline in observing and adhering to legitimate rules." The first thing I thought was "WOW! That sounds great! The School Board really trusts me as a free-thinking individual to respect people and be respected. I love this school!" But wait. Before we all stage an "I love Cheryl Wilhoyte" love-fest, let's take a look at what these "legitimate rules" are, particularly as they apply to freedom of speech, expression, and something they like to call "material disruption of the educational environment." The first item on the list is literature, specifically a student's right to post it. It reads "Students shall have the right to post any literature of a non-commercial nature without prior censorship or approval by the Administration or School Board in any designated posting area, provided, however, the designated representative shall be accorded the right to remove posted material s/he considers obscene, libelous or will cause material disruption to the educational environment." Let's stop and think a bit. I have the right to post whatever I want so long as my Administrators agree with it? Whose rights are we really talking about here? Well, I began to think and it occurred to me that maybe my Administrators and School Board representatives aren't so concerned that I express myself however I like. But, I can see their point; after all, I probably wouldn't want fifteen hundred students posting whatever they wanted to either. They might start to see the world outside these walls. I proceeded reading. The next civil liberties violation I came across is stated as such: "Students shall have the right to wear buttons.

Principles of Dimensional Modeling

Dimensional modeling is system of a logical design used by several data warehouse designers for their commercial OLAP products. DM is considered to be the single practicable technique for databases that are intended to support end-user queries in a data warehouse. It is quite dissimilar from entity-relation modeling. Though ER is very functional for the transaction capture and the data administration phases of creating a data warehouse, but it should be shunned for end-user delivery.This paper explains the dimensional modeling and how dimensional modeling technique varies/ contrasts with ER models. Dimensional Modeling technique is a preferred choice in data warehousing. Basically, it is a technique of logical design which presents the data in a standard, intuitive framework that allows for high-performance access. It is intrinsically dimensional, and it sticks on to a discipline that uses the relational model with some significant restrictions.In each DM, there is one table with a m ultiple key, called the fact table, and a set of smaller tables called dimension tables. Each dimension table consists of a single-part primary key that corresponds precisely to one of the components of the multipart key in the fact table. This characteristic of star-like structure is generally called a star join. Due to multipart primary key made up of two or more foreign keys in fact table, it always articulates a many-to-many relationship.The most valuable fact tables include one or more numerical measures that crop up for the permutation of keys that delineate each record. Dimension tables have explanatory textual information. Dimension attributes are used as the source of most of the interesting constraints in data warehouse queries, and they are virtually always the source of the row headers in the SQL answer set. Dimension Attributes are the various columns in a dimension table. In the Location dimension, the attributes can be Location Code, State, Country, Zip code.Normally the Dimension Attributes are used in report labels, and query constraints such as where ‘Country=US'. The dimension attributes also contain one or more hierarchical relationships. One has to decide the subjects before designing a data warehouse. In DM, a model of tables and relations is constituted with the purpose of optimizing decision support query performance in relational databases, relative to a measurement or set of measurements of the outcomes of the business process being modeled.Whereas, conventional E-R models are composed to eradicate redundancy in the data model, to facilitate retrieval of individual records having certain critical identifiers, and therefore, optimize On-line Transaction Processing (OLTP) performance. The grain of the fact table is usually a quantitative measurement of the outcome of the business process being analyzed in a DM. The dimension tables are generally composed of attributes measured on some discrete category scale that describe, qualify , locate, or constrain the fact table quantitative measurements.Ralph Kimball views that the data warehouse should always be modeled using a DM/star schema. Kimball has affirmed that though DM/star schemas have the better performance in comparison to E-R models, their use involves no loss of information, because any E-R model can be signified as a set of DM models without loss of information. In E-R models, normalization through addition of attributive and sub-type entities destroys the clean dimensional structure of star schemas and creates snowflakes, which, in general, slows down browsing performance.But in star schemas, browsing performance is protected by restricting the formal model to associative and fundamental entities, unless certain special conditions exist. The dimensional model has a numerous important data warehouse advantages which the ER model is deficient in. The dimensional model is an expected, standard outline. The wild variability of the structure of ER models m eans that each data warehouse needs custom, handwritten and tuned SQL. It also means that each schema, once it is tuned, is very vulnerable to changes in the user's querying habits, because such schemas are asymmetrical.By contrast, in a dimensional model all dimensions serve as equal entry points to the fact table. Changes in users' querying habits don't change the structure of the SQL or the standard ways of measuring and controlling performance (Ramon Barquin and Herb Edelstein, 1996). It can be concluded that dimensional modeling is the only feasible technique for designing end-user delivery databases. ER modeling beats end-user delivery and should not be used for this intention. ER modeling form the micro relationships among data elements thus it is not a proper business model (Ramon Barquin and Herb Edelstein, 1996).

DNA Lab Report Essay

What is DNA? What do the letters stand for? What is it composed of? Where is it found? What is it shaped like? Answer in full sentences. It is the genetic material that can be passed on from parent to offspring DNA –> Deoxyribonucleic acid It composed of Deoxyribose (5 carbon sugar), a phosphate and a Nitrogonous base (the 4 N-bases are Guanine, Cytosine, Adenine and Thymine) It is a double helix (looks like a twisted ladder.) DNA is found in the nucleus of most cells Go to www.dnai.org > Timeline Visit the above website, read a scientist’s biography, watch an interview, or work through an experiment to identify scientists, dates, events, and facts that makeup the major advances (so far) in the science of DNA. List the answer in front of each question below: 1. Johann Gregor Mendel__________ It took him eight years and more than 10,000 pea plants to discover the laws of inheritance. 2. ___ Linus Pauling_______ Even though he added an extra strand to the structure of DNA, he ultimately won two Nobel Prizes: the Nobel Prize in Chemistry and the Nobel Peace Prize. 3. _____ Martha Chase and Alfred Hershey These two scientists used a common kitchen appliance to help show that phage DNA carries instructions to make new viruses. 4. ____ Barbara McClintock______ Next time you’re munching away at the movies, think of this Nobel-Prize winning scientist who figured out the process of transposition in corn chromosomes. 5. _____ 1962_____ When did Watson, Crick, and Wilkins win the Nobel Prize in Physiology or Medicine for their model of the structure of DNA? 6. _____ David Baltimore_____ This scientist found that some viruses have an RNA-dependent DNA polymerase that was later named â€Å"reverse transcriptase.† He was one of three who shared in the 1975 Nobel Prize in Physiology or Medicine. 7. _____ The Human Genome Project_____ J. Craig Venter’s company, Celera Genomics, worked on this very important project. 8. ____ Density gradient centrifugation______ Matthew Meselson and Frank Stahl invented this new technique in their quest to prove that DNA replication is semi-conservative. 9. _____ Friedrich Miescher_____ I first isolated DNA using pus collected from bandages at a  local hospital. Since white blood cells are a major component of pus, they were my source of DNA. Yuck! 10. _____ Thomas Hunt Morgan_____ The â€Å"fly room† at Columbia University was established through my efforts. Imagine working in a room filled with bottle after bottle of fruit flies! 11. ____ Thomas R. Cech______ I showed that RNA could act as its own catalyst. Because of my work, it is no longer correct to state, â€Å"all enzymes are proteins†. Go to www.dnai.org > Code > Finding the Structure > problem As you work through the problem section, write, in your own words, the specific contribution that each scientist made to the DNA story in the spaces provided below. Scientist  Contribution Friedrich Miescher He is famous for discovery of nucleic acid, which led to the discovery of DNA. This occurred while he was studying proteins in leukocytes. He named it ‘nucleic acid’ because it came from the nucleus of the cell. Phoebus Levene In 1909 Levene found that the carbohydrate present in yeast nucleic acid is the pentose sugar ribose he succeeded in identifying the carbohydrate in thymus nucleic acid. Levene had succeeded in establishing the nucleic acids as genuine molecules existing independently of the proteins Oswald Avery He discovered that DNA is the material of which genes and chromosomes are made. Go to www.dnai.org > Code > Finding the Structure > players View and listen to the videos and read the text at the site listed above. Write, in your own words, the specific contribution that each scientist made to the DNA story in the spaces provided below. Scientist  Contribution Francis Crick found out the structure of DNA (the double helix). Erwin Chargaff Chargaff discovered two rules that helped lead to the discovery of the double helix structure of DNA Rosalind Franklin Took x-ray of DNA. DNA crystallography allowed Crick to look at the picture to determine it Linus Pauling Linus Pauling contributed a triple-stranded DNA model to scientific research in 1953. Maurice Wilkins He made discoveries about the molecular structure of nucleic acids and their significance for information transfer in living material. James Watson discovery of the molecular structure of deoxyribonucleic acid — DNA — the building block of all life Answer the following questions, referring back to the materials you viewed above: 1. Watson and Crick knew that the triple helix model of DNA that Linus Pauling had proposed was incorrect. What evidence did they have for such a conclusion? The problem of replication could not be worked out in triple helix. 2. The work of Rosalind Franklin provided a key piece of data for Watson and Crick’s model of DNA. Summarize that evidence and how it was pivotal to the correct model being built. Rosalind Franklin provided x-ray crystallography photographs that showed a triple helix did not work.

A Complete Christmas Tree Care and Buyers Guide

Every year millions of families shop for and buy a real cut Christmas trees from Christmas tree farms and local lots. According to the National Christmas Tree Association (NCTA), 56 million trees are planted each year for future Christmases and 30 to 35 million families will shop and buy a real Christmas tree this year. Finding your perfect Christmas tree can be a challenge. Shop Early to Find a Christmas Tree The weekend after Thanksgiving is traditionally when most Christmas tree shopping occurs. But you should really shop for a Christmas tree earlier as it will pay off with less competition for higher quality Christmas tree selections and a fresher holiday tree. You should consider mid-November a time to find a tree and follow through on your Christmas tree procurement. Remember, every year is different when it comes to Christmas tree availability. Some years have less shopping days between Thanksgiving and Christmas. Tree sellers will be busy over a shorter period of time and you might not have as many days to shop for a Christmas tree. Start your tree search early. Natural disruptions (insects, fire, disease, drought or ice) can cause regional Christmas tree shortages which can make certain Christmas tree species hard to find. In any event, if you are buying you need to plan and purchase early to pick from the best holiday trees on the lot or on the farm. 10 Species of Christmas Trees Christmas tree growers offer an awesome selection of Christmas tree species with excellent aromatic varieties that retain their needles through the entire season. At least 10 species of Christmas trees are commercially grown and sold in large quantities in North America. Buying Online You can now shop for and buy a Christmas tree online with only a few keystrokes - and 300,000 people shop this way every year. Buying Christmas trees directly from a quality Christmas tree grower will save valuable holiday time plus you will avoid a cold, overcrowded holiday tree lot only to find poor quality Christmas trees. It is especially handy to order online for someone who has trouble getting out to buy. A special Christmas treat for even the healthy would be seeing a delivery truck delivering their own fresh tree for Christmas (make sure you know the size and varieties they like). Read about five of the most popular internet Christmas tree dealers selling fresh from the farm. You need to order early when using catalogs and the Internet as these companies have limited supplies and may require you to furnish a shipping date. Most will not deliver a Christmas tree after December 12th. Retail Lot Versus Farm Selecting a Christmas tree  at a nearby retail lot or from a Christmas tree farm can be great family fun. To help find a quality Christmas tree near you, check out  NCTAs online member database. The National Christmas Tree Association represents the best tree farms and merchants in the United States. If you are buying a Christmas tree from a retail lot, the main thing to remember is freshness when selecting a Christmas tree. The needles should be resilient. Take hold of a branch and pull your hand toward you, allowing the needles to slip through your fingers. Most, if not all, of the needles,  should stay on the Christmas tree. What to Look For Lifting and tapping the Christmas tree on a hard surface should not result in a shower of green needles. Brown needles that have shed the previous year are ok. The Christmas tree should have a fragrance and a rich green color. Branches should be pliable and bend without much resistance. Actually, none of this will be necessary if you purchase the Christmas tree fresh from a local Christmas tree farm. In most  cases,  you can find a Christmas tree farm close enough to allow you and/or your kids to cut the tree or buy one that the farm has just cut. Harvesting a tree from a local farm is becoming more and more a favorite family event. Again, you need to use NTCAs member database to find a farm. How to Help Your Tree Last Through the Season Once you get your Christmas tree home there are several things you need to do to help your tree last through the season: Cut  one-quarter  of an inch off the base of the trunk if the Christmas tree has been harvested over 4 hours. This fresh cut will encourage the free flow of water into the tree to preserve freshness.Mount tree in a water-holding catchment container attached to a  sturdy tree stand. Avoid stands without the ability to provide water.Keep a constant check on stand water and dont let the water ever go below the fresh cut base. This will cause the base to seal and the trees premature drying out.Maintain adequate watering. Christmas trees are very thirsty and will use up to a gallon of water each day. Check the stand each day for water.Display your Christmas tree in a cool place but out of a draft. Fireplaces can dry your tree very quickly and reduce  tree freshness. Buying a Living Christmas Tree People are beginning to use  living plants  as their Christmas tree of choice. Most living Christmas tree roots are kept in a ball of earth. This ball can be wrapped in burlap or set into a container or pot. The tree should be used very briefly as an indoor tree but must be replanted after Christmas Day. Remember that live trees should not stay inside longer than 10 days (some experts suggest as few as three or four days).After Christmas, slowly remove it to the outside using the garage, the shed, then to the  planting  site.You  should not  plant in frozen soil and have heat protecting plastic put down if that possibility exists after planting. Do I Add Anything to the Water? According to the National Christmas Tree Association and Dr. Gary Chastagner, Washington State University, your best bet is just plain tap water. It doesnt have to be distilled water or mineral water or anything like that. So the next time someone tells you to add ketchup or something more bizarre to your tree stand, dont believe it. Most experts insist that plain old water is all you need to keep your Christmas tree fresh through Christmas.   Grow Your Own You may want to start growing your own Christmas trees! If you are curious how Christmas tree farming takes place, the NCTAs  website  is probably the best place to go to get into the business. They help you market  your  trees, pick the tree best suited for your area, give advice on the care of your trees, and more.

An Essential Ingredient That Contributes A Significant...

1.Culture is a very important aspect of life that distinguishes people of one society from another. Worldwatch Institute (2010) page 7, defined culture as values, beliefs, customs, traditions, symbols, norms, and institutions which are combined to create the bonding life frames that shapes how humans behave. According to Merriam-Webster Dictionary (1828), culture is a way of thinking, behaving or working that exists in a place or organisation (such as business). What should be noted is that this culture differs from one area to another due to individual cultural systems. In Zimbabwe, culture is affected much by work, study, and family life. Work is an essential ingredient that contributes a significant percentage Zimbabwean culture. This work differs from one person to another depending on the attributes required. In our culture, work is vital since it defines the level of standards of living of a society. People of a certain society get their basic and luxurious needs from work. A person who works is regarded as organized and intelligent. In most cases, a person who does the lowest paid work such as a general hand or a house maid is regarded as an inferior and worthless person. In other words, a person working from a highly paid job is mostly respected than a general hand worker. All in all, work is vital in Zimbabwe and things not to live without. Study is a symbol of knowledge in our culture. People are encouraged to further their education for them to uplift theShow MoreRelatedAn Impact Assessment of Science and Technology Policy on National Development of Nigeria61708 Words   |  247 Pages The past ten years have provided me with immense opportunities to deepen my understanding of the programmes, activities and operations of the Federal Ministry of Science and Technology in Nigeria. During this period, I had the privilege to contribute to the policy process formulation and implementation of the Ministry. Also, I participated in various local and international fora for ST development including those organized by Nigerian Academy of Science, African Academy of Science, ThirdRead Morepaul hoang answers72561 Words   |  291 PagesDefinition of organizational culture, which affects management behaviour and management styles. Influences on recruitment include: †¢ †¢ †¢ †¢ The candidate must ‘fit’ into the organization and adapt to its culture (â€Å"one of us† approach) Internal or external promotion – what is the norm? The person specification will be important to ensure that teams are united with a common purpose, e.g. a culture of hard working and motivated teachers. Organizational culture will also have some influence