Friday, February 7, 2020
University of Toledano Chemistry Department
University of Toledano Chemistry DepartmentA University of Toledio Chemistry Department may sound unusual, but it is one of the best in all of Mexico. It is located in the state of Tamaulipas, near to where the border comes into view. This is where all of the Mexican state borders begin, including Texas, and it is known as the largest one.Some people believe that there are two different universities in Mexico, but in reality there are only two, and they're the University of Todos Santos in Puebla and the University of Puebla. You can get a Ph.D. in Chemistry at either university. The Department of Chemistry, though, is the most prestigious in the whole country.This school is known for the various types of degrees that you can get from it, ranging from a Ph.D. degree to an Associate's degree. Other than that, the school is divided into four geographical areas: north, central, west, and south. There are also departments at the school for a number of different subjects, such as Engineer ing, Anthropology, and the History of Science.Since the Spanish conquest, the history of Chemistry is largely influenced by the development of a school of medicine, which is what the University of Todos Santos teaches. You'll find that they have a large presence in other countries like Venezuela, Guatemala, Nicaragua, Mexico, and Brazil. They're all capable of teaching you about topics like chemistry, physics, and biology.Many students who go to these local universities are also willing to work on their diplomas as well. The more serious ones are even willing to help out with the economy in Mexico, just like we see in other countries around the world. Many employers are willing to hire people who hold a doctorate or a Ph.D. in Chemistry.In addition to a Ph.D. degree, you can also take classes that focus on a particular field of study, such as Physics. These types of classes will be taught in the Hall of Physics, which is located on the first floor of the Academy of Sciences. There a re many different types of subjects that you can study in this class, including both theoretical and experimental subjects.There are a lot of different things to do at this school, and they offer a wide variety of opportunities for students, not just because of the university itself, but because of the national society that this school has in Mexico. You will have your choice of students, fellowships, and research projects, which will all be listed in the school's website. The best part about it is that you can take classes in English as well, so there is no excuse for you not having the skills to learn how to read and write in English.
Thursday, February 6, 2020
The Hammonds Postulate - Organic Chemistry
The Hammond's Postulate - Organic ChemistryThe Hammond's Postulate - as presented by Dr. Hammond in his famous lecture entitled 'Why Not Chemical, Organic, Medicinal or Veterinary?' at the Edinburgh Organic Chemistry Conference of July, 1987, the Hammond's Postulate is stated as follows: 'Every living organism has a distinctive pattern of operation that determines its reproductive capability.' Dr. Hammond then explained that inorganic and organic chemistry does not distinguish between bacteria, fungi, protozoa, algae, and zygotes. He stated: 'The explanation for this species distinction is simple; it is because every cell is self-contained, which means that every cell can grow and reproduce independently of the others'.This statement immediately raises an argument in favor of what may be termed the Hammond's Postulate, that organic chemistry should be focused on living systems. If this were so, then we could think of living cells as the basic constituents of the chemical world, and t he world of chemistry as the system of chemical reactions which effect those cells.In an attempt to dismiss the Hammond's Postulate, one might perhaps mention to a chemist, for example, that there are quite a few living cells in the world that produce chemicals, in other words, that living cells play a very important role in the life of the chemical world. This assertion, though, would be misleading, because there are simply too many living cells, and they each have a different role, for instance, respiratory systems, sebaceous glands, photosynthetic life, etc.What is most interesting, however, is that Dr. Hammond himself used rudimentary biology to support his position. And, if one can call biology rudimentary, as he did, the Hammond's Postulate is indeed the simplest of all the Postulates.Simply stated, the Hammond's Postulate states that all cells in the world are capable of producing chemicals, that is, they are capable of being the cells of living organisms. And, at the same ti me, all cells are also capable of reproducing independently. Since all cells possess the capacity for reproduction, then the cells must be linked, so to speak, together to produce offspring. The central implication is that if a cell lacks the ability to reproduce, it will die, leaving no offspring to reproduce.Nature's miracles are a far cry from those we see in laboratories. It is interesting to note that at the same time as the Hammond's Postulate was articulated, Michael Hart, a famous biologist who was a Nobel Prize winner in chemistry, was addressing the same conference as Dr. Hammond. He stated that, 'I am convinced that my whole science can be traced back to the debate between these two men'.The Hammond's Postulate certainly must be taken seriously by organic chemistry, and no doubt, will provide the foundation for a new generation of organic chemists. A strong case can be made for the inclusion of the Hammond's Postulate in any new Organic Chemistry textbook. This theory of fundamental cells in the chemical world must surely be embraced by organic chemists who are deeply concerned with the physiological and even philosophical implications of living systems.
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