eukaryotic transmembrane solute transport systems

... factor in solute transport Solute Transport NH2 C O P O– O P O– O P N N O O O CH2 O– H CH C HC –O N C N H O H H OH OH Adenosine-5′-triphosphate (ATP 4– ) The energy required for active transport ... it will transport, its specificity is not absolute: It generally also transports a small family of related substances For example, in plants a K+ transporter on the plasma membrane may transport ... way that solutes can be actively transported across a membrane against their gradient of electrochemical potential is by coupling of the uphill transport of one solute to the downhill transport...

Ngày tải lên: 20/02/2014, 01:20

Ngày tải lên: 07/03/2014, 07:20

... to solve the solute transport equation for a particular aquifer 1.7 Computational Modeling of Transport in Porous Media As we have seen in the previous discussion on the solute transport in heterogeneous ... to Solute Dispersion 125 125 126 127 7.1 Introduction 127 7.2 Integral Formulation of Solute Mass Conservation 132 7.3 Stochastic Transport in a Constant Flow Velocity 139 7.4 Stochastic Transport ... Concluding Remarks 232 References 233 Index 237 Chapter Modeling Solute Transport in Porous Media 1.1 Introduction The study of solute transport in porous media is important for many environmental,...

Ngày tải lên: 22/03/2014, 15:20

... than one Ton System for Certain Heme Transport Systems 303 Fe2‡ Transport Systems 304 Regulation by Iron 304 Iron-dependent Repressors Regulate Iron Transport Systems 304 Regulation by Fe3‡ 306 ... Saccharomyces cerevisiae 468 SIT1 Transporter 468 TAF1 Transporter 469 ARN1 Transporter 469 Transporter for Ferrichromes 471 Transporter for Coprogens 472 ENB1 transporter 472 Energetics and Mechanisms ... involved in transport 8.A Auxiliary transport proteins Incompletely characterized transport systems 9.A Recognized transporters of unknown biochemical mechanism 9.B Putative but uncharacterized transport...

Ngày tải lên: 11/04/2014, 09:51

... development, the regional transport network and maintaining transport services for the citizens; the central government is responsible over the provision of national framework of transportation Indeed, ... promoting improved efficiency of freight transportation Public transportation is also being promoted to commuters in cities as an alternative means of transport Extensive efforts are made towards ... and information concerning transportation patterns and facilities Moreover, city governments have recently been studying on the development of an Intelligent Transport Systems (ITS) for more efficient...

Ngày tải lên: 18/08/2014, 04:26

... CHAPTER 2.1 2.1.3 Reverse Osmosis and Nanofiltration 2.2 11 Solute Rejection 13 iv 2.2.1 Membrane Transport Behaviours 2.2.2 Possible Solute Transport Mechanisms 26 Basic Electrostatic Theory 27 2.3.1 ... behaviors of the solute transport through RO/NF membranes and the role of electrical interactions on the transport This research was mainly focused on developing a comprehensive ion transport theory ... predicting the transport behaviors of solutes through RO/NF membranes For a RO or NF membrane, the permeate flux is well predicted (Slater and Brooks 1992; Song 2000) The transport of solutes through...

Ngày tải lên: 16/09/2015, 17:12

... Achievements of plant transport Water transport From roots to leaves Achievements of plant transport Water transport From roots to leaves Nutrient (sucrose / amino acid) transport From leaves ... the plant Achievements of plant transport Water transport From roots to leaves Nutrient (sucrose / amino acid) transport From leaves throughout the plant Ion transport From roots to growing points ... transport Transport • The ions move in solution via the apoplast route to the endodermis • Here they are pumped into the stele – this accounts for root pressure Mineral uptake and transport Transport...

Ngày tải lên: 29/12/2015, 22:26

... of transport and estimating its demand Part Characterizing transport supply The issue of urban transport systems requires us to answer at least two pressing questions, namely: which mode of transport, ... and Urban Transport Systems © 2011 ISTE Ltd Published 2011 by ISTE Ltd Edited by Arnaud Banos and Thomas Thévenin GIS and Urban Transport Systems between databases in the world of transport [CEN ... information and urban transport systems / edited by Arnaud Banos, Thomas Thévenin p cm Includes bibliographical references and index ISBN 978-1-84821-228-2 Urban transportation Transportation engineering...

Ngày tải lên: 17/02/2016, 14:48

... Information Public Transportation Public Transportation Options provide good alternatives to driving a personal vehicle Enhanced with the use of intelligent transportation systems (ITS) technologies, ... ITS yêu cầu hết s bách với Việt Nam Intelligent Transportation Systems What is ITS? ITS is the application of advanced technology to address transportation problems ITS makes use of advanced ... website Flood Warning Systems automate monitoring water levels as well as notifying maintenance crews and the public of potentially hazardous conditions Wind Warning Systems alert drivers to...

Ngày tải lên: 22/04/2016, 22:35

... Cell Site Backhaul Aggregation Transport 9/06 • 103511AE Next Generation SONET Systems with Next Generation SONET Systems Data Network 3G DS1 DS3 TDM Network Ethernet GPS/EDGE ... The Next Generation SONET Systems provide 1+1 LAPS or UPSR protection In addition, tributary protection is provided for TDM interfaces Although Next Generation SONET Systems provide no Ethernet ... effectively www.adc.com • +1-952-938-8080 • 1-800-366-3891 Cell Site Backhaul Aggregation Transport Next Generation SONET Systems provide the capability to effectively mux and groom traffic at key aggregation...

Ngày tải lên: 21/12/2013, 08:17

... Integrated Systems of Meso-Meteorological and Chemical Transport Models Alexander Baklanov Alexander Mahura Ranjeet S Sokhi l l Integrated Systems of Meso-Meteorological and Chemical Transport ... environment, climate, ocean, cryosphere and ecosystems Therefore, development of integrated Numerical Weather Prediction (NWP) and Atmospheric Chemical Transport (ACT) models is an important step ... further developments and applications of integrated and coupled modelling systems “NWP and Meso-Meteorology – Atmospheric Chemical Transport Main emphasis was on fine-resolution models applied for local...

Ngày tải lên: 16/03/2014, 23:20

... biological systems Phys Med Biol 36, 299–328 xix Checkpoint Mutant Screen in S pombe 1 Isolation of DNA Structure-Dependent Checkpoint Mutants in S pombe Rui G Martinho and Antony M Carr Introduction Eukaryotic ... DNA replication mutant) From: Methods in Molecular Biology, Vol 113: DNA Repair Protocols: Eukaryotic Systems Edited by: D S Henderson © Humana Press Inc., Totowa, NJ Martinho and Carr Several ... “subscribe CELEGANS” to From: Methods in Molecular Biology, Vol 113: DNA Repair Protocols: Eukaryotic Systems Edited by: D S Henderson © Humana Press Inc., Totowa, NJ 11 12 Hartman and Ishii biosci-server@net.bio.net),...

Ngày tải lên: 11/04/2014, 00:59

... thoroughly and refined into what is now called "eukaryotic expression systems. " These transfer techniques actually cover a large diversity of systems, which can be arbitrarily grouped into the ... clearly evident from the results shown in Table III, the six eukaryotic expression systems can be subdivided into three categories: systems giving rise to stable high-titer production clones on ... production Table I summarizes the most frequently employed expression systems for this purpose Prominent examples of the different types of systems will be described in theoretical and practical detail...

Ngày tải lên: 11/04/2014, 09:41

Ngày tải lên: 13/11/2014, 10:36

... strength and is best suited only to study transient transport Exact treatment of anharmonic systems has been one of the holy grails of such transport theories and some of the most exciting effects ... 147 B.2 Diagonal elements of the matrix D 148 v Summary The study of transport, in anharmonic systems, has been one of the most challenging and fascinating field of theoretical physics ... anharmonic systems seldom have exact solutions, one employs approximations to describe the system in different parameter regimes In this thesis, we look at different approaches to describe anharmonic systems...

Ngày tải lên: 08/09/2015, 19:35

... disordered systems originates from electronic systems in condensed matter physics, and has expanded to various other systems like optical and cold atom systems These extensively studied systems ... general interests lie in disordered systems described by Dirac or Dirac-like systems These systems can be categorized into two groups, static systems and dynamical systems In this thesis, we start ... the localization behavior of finite systems in different dimensions, and then extends the analysis to large or even infinite systems by gradually increasing the systems size The well-known conclusions...

Ngày tải lên: 09/09/2015, 08:16

... which are the most basic spintronics systems These systems are metal-based and spin-dependent scattering is the transport mechanism However, magnetic tunneling systems (using oxide along with the ... state systems – and also catalyzed substantial research activities across the globe In this thesis we have studied the physics of magnetic tunneling systems, which form a part of spintronics systems ... STUDY OF SPIN-DEPENDENT TRANSPORT PHENOMENA IN MAGNETIC TUNNELING SYSTEMS AJEESH MAVOLIL SAHADEVAN (BSc (Hons.), University of Delhi, India)...

Ngày tải lên: 09/09/2015, 10:15

Ngày tải lên: 09/09/2015, 17:54

... is to investigate the charge transport and spin transport in several graphene-based systems, including carbon chains, ZGNRs and ZGNRbased heterostructure The charge transport is studied as a complement; ... 110 Transport properties of ZGNR-based heterostructure 112 6.1 Introduction 112 6.2 Results and Discussion 115 6.2.1 Charge and spin transport ... Both effects of electric and temperature bias on the transport properties are considered in this thesis We first study the electronic and transport properties of carbon chains sandwiched between...

Ngày tải lên: 09/09/2015, 18:48