Journals by Subject
We do know that water requirements are very closely linked to body size, age, environmental temperatures, physical activity, different states of health, and dietary habits; for instance, somebody who consumes a lot of salt will require more water than another similar person. Water flows down to the valley floors, creating rivers and lakes. Wikimedia Commons has media related to Nutrition. Excess - hypernatremia - can also cause cells to malfunction, extremely high levels can be fatal. Other parts of the plant also need energy but are not photosynthetic, such as the roots. A registered dietitian nutritionist RD or RDN studies food, nutrition, and dietetics through an accredited university and approved curriculum, then completes a rigorous internship and passes a licensure exam to become a registered dietitian. Chromatology — Study of pigments.
Mathematics can be a pure science that deals with numbers, quantities, structures and space or Medical Science involves the study of both theory and practice of medicines, with a special emphasis on diagnosis Neurology is a branch of medical science that provides a comprehensive overview of the way complex nervous system Oncology is a branch of medicine that deals with the diagnosis, therapy, cure and rehabilitation of various forms Pharmaceutical science is an interdisciplinary science that deals with the study of designing, manufacturing Reversion-inducing cysteine-rich protein with Kazal motifs RECK may play a role in tumor angiogenesis.
We report a case of a 27 year-old indian female who presented with a 6 month history of low back pain and a mass per abdomen. A simple, precise, accurate and inexpensive voltammetric method was developed for the simultaneous determination of articaine HCl Poor nutritional status had been associated with the diet quality and grocery shopping practices. All Published work is licensed under a Creative Commons Attribution 4. Journals by Subject Browse by Title.
Clinical Science Clinical Investigations form part of the healthcare sciences that is often referred also as Clinical research. Engineering Engineering is a branch of science and technology which deals with the design, building, and use of engines, machines, Materials Science Material Science is an interdisciplinary science that combines the physical as well as chemical aspects of matter and English version is ADA accessible.
Regulation of the Lactase Gene. Lactase persistence results from a mutation that changes how transcription factors interact, thereby affecting gene expression.
Skeletons Reveal Human and Chimpanzee Evolution. Comparing features of a 4. Recent Adaptations in Humans. Paleoanthropology provides an excellent example of the scientific process at work. Also available in Spanish. General transcription factors, activators, and repressors interact to regulate the transcription of eukaryotic DNA into RNA. Lactose Digestion in Infants.
The lactase enzyme is produced in the small intestine of infants. It digests lactose by breaking it into glucose and galactose. Natural Selection of Lactose Tolerance. Environmental and cultural factors can affect whether a new human mutation becomes common in a population.
Human Evolution Within the Tree of Life. Bones, Stones and Genes: It provides a unique look at the classic "tree of life" and features a timeline of various hominid fossils and their stone tool usage. John Shea demonstrates the two main principles in the study of rock layers: Rift Valleys of Africa and Plate Tectonics.
African rift valleys were formed by the separation of tectonic plates. Water flows down to the valley floors, creating rivers and lakes. Making Stone Tools by Flintknapping. Stone tools similar to those found at prehistoric archaeological sites can be made by fracturing rocks, a technique known as flintknapping.
Comparing Human and Chimpanzee Tool Use. Chimpanzees are capable of using rocks as tools to crack nuts for eating. But they don't appear to use sharp-edged tools. Interview with Tim White, PhD. White talks about his passion both for his fieldwork and for educating the scientists of tomorrow.
Interview with Josh Carlson. Carlson outlines the path that he took to becoming a graduate student in the White lab, including his experience as a chef.
Fossils are extremely fragile. Scientists remove them in a protective layer of plaster and clean sand away one grain at a time. Dung Beetles and their Fossilized Evidence. Interview with John Shea, PhD.