Or how do plants use sunlight to produce carbohydrate? An urge to solve these questions naturally led me to major in biochemistry.I would like to tell the readers of Children’s Science Dong-a to ‘question all around you̕! Why were there typhoons in Korea but not in Brazil? Here, you learn about geography. Or you can also ask why trees have the color green and sky blue? Then, soon you ...
constructed a ship by experiences without the help of fluid mechanics, and brewed alcohol without organic chemistry or biochemistry. On the other hand, relatively less useful scientific fields including astronomy, mechanics, and optics had been developed until the Industrial Revolution in the late 18th century. Like this, science was not applicable to technology and could not give solutions to ...
재생시키기도 한다는 연구결과를 의학전문지 ‘세포생화학저널’(Journal of Cellular Biochemistry) 5월 15일자에 발표했다.건강한 폐조직을 유지하려면 혈관내피세포성장인자(VEGF)라는 인체 내 단백질이 꼭 필요하다. 폐에서 VEGF가 늘면 새로운 혈관도 많이 생성된다. 연구팀은 쥐의 폐에서 VEGF를 제거해 ...
professor of chemistry at Ohio State University; and James H. Freisheim, former chairman of the Department of Biochemistry and Molecular Biology at the Medical College of Ohio... plagiarized grant applications the scientists had reviewed”August 1993 : “Kekul was a German supernationalist who invented the dream [about the ring structure of benzene, a snake biting its tail] so he wouldn’t ...
dipped mosquito netting (the female mosquito feeds at night).Scientists now understand more about the complicated biochemistry of the parasite's life cycle, and are trying out drugs that attack or block the parasite at various stages. Most in the news is the vaccine called SPF66, developed by Colombian researchers headed by Manuel Elkin Patarroyo, M.D. The synthetic proteins in this vaccine ...
and synthetic (chemical or computer), is mind-boggling, especially to one whose courses in organic chemistry and biochemistry were umpty-ump decades--er--years ago. In June 1992, Santa Fe, N.M., hosted a conference on artificial life. There was a day for "hardware"(computers, pocket calculators and other chip-driven gadgetry). Then there was a day for "software"(the computer instructions that ...
great variety, that keep cells, and organisms made up of cells, working so marvelously. That is the central dogma of biochemistry: Genetic information passes from DNA to RNA to proteins.The tumor viruses, however, contain RNA. When they produce cancer they must do so by modifying the DNA of the cells in such a way as to start a chain of changes that end with cancer. Because, in this case, ...
동아사이언스
디라이브러리
DS스토어
팝콘플래닛
