جستجوی مقالات مرتبط با کلیدواژه « پزشکی » در نشریات گروه « زیست شناسی »

 During embryonic development from fertilization until the baby is born make up . During this period , various changes and many accidents happens that both maternal and fetal medicine and encompasses many topics to talk for hours and study needs . In this season of human life , one of which is being encrypted and Raztryn times struggled with science and technology, there are still many problems , it has remained a mystery . It is formed during the fetal stage and Ambryvzhnz . Ambryvzhnz period since the inception of the organs takes time . Science of embryology has now been seized by the advanced machine to reach this stage . The Quran is in the hundreds of years ago without using any tools and processes to express any kind of miracle .This study seeks to examine it from the perspective of comparative embryology Wyatt Vazdhm to Chhardm The Holy Quran Surah Moumnon focus on this aspect of the miracle of the Qur'an is more pronounced . The Quran refers to the seven stages of man's creation . The steps are: 1 . The soil . ( Dust - Tyn ) 2 . Stage embryo. Three . The bond . ( Lqh ) 4 . Mzghh stage . ( Mzghh ) 5 . Stages of bone formation . ( Zama ) 6 . Cover the meat on the bones 7 . Creative Spirit ( Nshanah Khlqa end).

Nuclear technology in medicine, food security, agriculture, nanobiotechnology and estimation of erosion and sedimentation of soil are examples from the applications of nuclear technology in life science and biotechnology. However widespread use and commercial production of these two fields require public awareness and gaining the trust and confidence of people toward the products with radioactive substances; but the combination of nuclear technology and life science has opened new peaceful windows into the treatment of diseases, reducing mortality, improving crop's quality, and also new research applications.

Macroscopic dimensions of the gold is yellow and shiny metal and one of noble metals; But when the size of the gold particles in the nanometer range (less than nm50) is reduced to its properties are changed. There are various methods for preparing nanoparticles that particles can be produced with special characteristics. These GNPs are generally prepared by NaBH4 or citrate reduction of HAuCl4 in the presence of a stabilizer (e.g.,small organic molecules, polymers and biomacromolecules) containing at least one –NH2 or –SH group in a nonpolar medium. Activity at low temperatures is unique property of gold nanoparticles (room temperature and even below it), that can significantly reduce the operating costs of chemical units and the selectivity of the reaction rose, too. Also controlling pollution, such as clean air, respirator mask and purification of the hydrogen fuel cells are used. Peptides conjugated to the gold nanoparticles can be utilized to detect the direction in which the cells are a useful and important technique for cellular images, drug delivery and bimolecular recognition.