Biology Body Fluids Circulation part 14 (Human Heart, value) CBSE class 11 XI Biology Body Fluids Circulation part 14 (Human Heart, structure, Bicuspid, tricuspid,Pulmonary Aortic value) CBSE class 11 XI. By: ExamFearVideos … Continue reading →

Biology Body Fluids Circulation part 18 (Cardiac Cycle) CBSE class 11 XI Biology Body Fluids Circulation part 18 (Cardiac Cycle) CBSE class 11 XI. By: ExamFearVideos … Continue reading →

Department of Biology - Mansfield University of Pennsylvania Join Dr. Robert Maris, Professor and Chair of Biology at Mansfield University of Pennsylvania, as he guides you through the exceptional offerings in the Department of Biology. The Department... By: MansfieldUniversity … Continue reading →

Mulch with BiGro Plant Friendly, Living Biology Mulch with BiGro plant friendly, living biology improves sustainability, helps your ornamental plants look their best all season and makes gardening more convenient for you. By: colorbiotics … Continue reading →

Biology Week 8 By: Robert Hayden … Continue reading →

There is a popular view that all of the natural sciences can be arranged in a chain or ladder according to the complexity of their subjects. On this view, physics forms the base of the ladder because it deals with the simplest building-blocks of matter, atoms and subatomic particles. Chemistry is next up because it studies interacting atoms i.e. molecules. Biology studies complex collections of molecules, i.e. cells. Then comes neuroscience which deals with a complex collection of interacting cells the brain. Psychology, perhaps, can be seen as the next level above neuroscience, because psychology studies brains interacting with each other and with the environment. So this on this model, we have a kind of Great Chain of Science, something like this: This is an appealing model. But is biology really basic to neuroscience (and psychology)? At first glance it seems like biology most importantly cell and molecular biology surely is basic to neuroscience. After all, brains are comprised of cells. All of the functions of brain cells, like synaptic transmission and plasticity, are products of biological machinery, i.e. proteins and ultimately genes. This doesnt imply that neuroscience could be reduced to biology, any more than biology will ever be … Continue reading →

Durham, NC - Jerry (Bei) Sun, a Duke University biology student, passed away Wednesday, March 4, from a rare form of cancer. Jerry was scheduled to graduate from Duke in 2016. Duke flags were lowered to half-mast in his honor. Jerry first came to Duke as a high school student at North Carolina School of Science and Math in Durham to do an independent study project in the Center for Biomedical and Tissue Engineering. The lab became an important part of his life at Duke. "Jerry came to us as a talented student with a deep interest in science. He was curious and bright, and learned complex materials quickly," said Jun Chen, associate professor of orthopaedic surgery, who oversaw his work both as a high school student, and subsequently as a Duke student beginning in the fall of 2012. "Jerry worked and thought creatively, and his contributions were equivalent to those of a junior graduate student." Jerry was diagnosed with a germ cell tumor this past spring. During his treatment, he expressed great thanks and wonder at the support he received from his friends and family. "You guys... I don't know even know where to begin," he wrote in a … Continue reading →