• membranes
  • This second Volume in the series on Membrane Transport in Biology contains a group of essays on transport across single biological membranes separating the inside and outside of cells or organelles. (springer.com)
  • Two essays concern the excitable membranes of nerve and muscle cells while the remaining four chapters treat transport across several types of intracellular membranes. (springer.com)
  • As a result of investigations in many laboratories over the past four decades, our picture of the water permea- bility of the red cell membranes is rather detailed when compared to the water permeability of other biological membranes. (springer.com)
  • Various attempts have been made by engineers to mimic the process of facilitated transport in synthetic (i.e., non-biological) membranes for use in industrial-scale gas and liquid separations, but these have met with limited success to date, most often for reasons related to poor carrier stability and/or dissociation of the carrier from the passive transport. (wikipedia.org)
  • Theoretical
  • A wide range of emerging theoretical and experimental mathematical methodologies are offered by biological topic to appeal to individual researchers to assist them in solving problems in their specific area of research. (platekompaniet.no)
  • tissue
  • Photon transport in biological tissue can be equivalently modeled numerically with Monte Carlo simulations or analytically by the radiative transfer equation (RTE). However, the RTE is difficult to solve without introducing approximations. (wikipedia.org)
  • biomedical
  • The newcomer to modeling and/or COMSOL can use the Case Studies in this book to self-learn modeling in biological/biomedical applications. (comsol.es)
  • His textbook has received positive feedback, with reviewers stating "While there are several other excellent books available on 'Transport Phenomena,' this is the only one that truly integrates biomedical engineering and physiology with basic principles of transport phenomena in a comprehensive manner. (wikipedia.org)
  • cells
  • The transport of water between the inside and outside of cells and organelles is important for the function of these structures. (springer.com)
  • research
  • The authors are leaders in their respective fields of research and their research has involved various aspects of momentum and mass transport related to biological phenomena and technologies. (ecampus.com)
  • However, many challenging issues are still facing the research community with regard to mechanical as well as biological issues. (utexas.edu)
  • Most deep sea research projects did not carry out geochemical and biological studies at the same lcoations. (wikipedia.org)
  • The following recommendations for future research were given on the basis of the ADEPD results: It is most important to secure deep sea biological data from so far inaccessible sources and to collate them in a data information system which guarantees long-term stewardship and public access. (wikipedia.org)
  • Biological and geochemical studies were mostly carried out separately which seems to be a systematic, scientific pattern and poses a problem in deep sea research. (wikipedia.org)
  • system
  • The third model considers junction of two parallel tracks, while the last model investigates two-way transport system with narrow entrances with coupling on the boundaries. (rice.edu)
  • Larger
  • In May and June 1961, mail was transported with rockets, for the first time, over a larger distance from the mainland to the islands of Neuwerk and Scharhörn. (wikipedia.org)
  • time
  • In a primarily scattering medium, the time for substantial current density change is much longer than the time to traverse one transport mean free path. (wikipedia.org)
  • carry
  • It is used in the labeling of biological materials that carry a significant health risk, including viral samples and used hypodermic needles. (wikipedia.org)
  • metal
  • Metal ion binding to such O-donors was required to build the biological polymers, since the bond is generally weak, it can catalyze the required reaction and dissociate after (i.e. (wikipedia.org)
  • United Kingdom
  • The Biological Weapons Act 1974 (citation 1974 c.6) is an Act of the Parliament of the United Kingdom, passed during the reign of Queen Elizabeth II on 8 February 1974, with the long title "An Act to prohibit the development, production, acquisition and possession of certain biological agents and toxins and of biological weapons. (wikipedia.org)
  • It also gives Customs and Excise officers the power to seize biological weapons coming in or out of the United Kingdom, or British citizens in other countries transporting biological weaponry for deportation to the UK. (wikipedia.org)
  • build
  • Aim of the ADEPD project was to build up a joint data base for deep sea biological and geochemical data from a variety of sources and to conduct a preliminary geographical analysis of these data. (wikipedia.org)