Chapter 5A. The Movement of Substances Across cell membranes Learning Obiectives 1. Principles of membrane transport 2. Passive transport and active transport; 3. Two main classes of membrane transport proteins Carriers and Channels
4.1Modes of Logistics transportationation – 1. Definition of transportationation – 2. Five Basic Transportation Modes and Their Characteristics – 3. Intermodal Transportation – 4. The tendency of Logisitcs Transportation 4.2 Transportation Management – 1. Transport Cost&Pricing Consideration – 2. Issues of transport rationalization 4.3 Distribution Concept and Types
2.1 Overview of diffusive and convective transport in plants 2.1.1 Diffusion and convection are the basis for solute transport. Diffusion: An independent movement of molecules driven by aconcentration gradient
1. Mode of transport and receipt documents (1 By sea: Marine/Ocean B/L; Through B/L CTD(Combined Transport Document or B/L) MTD (Multi-model transport document (2 ) by air: Air Waybill (3) by road or rail: Cargo Receipt(承运货物收据);
Chapter 3 Transport Layer Computer Networking The Powerpoint slides are based on the A Top Down Approach material provided by Featuring the Internet J F Kurose and K.W. Ross 2nd edition
Biological Membranes and Transport Biological membranes are made of a lipid bilayer decorated with various proteins and/or carbohydrates. Membranes define the external boundaries of cells and regulate the molecular traffic across that boundary In eukaryotic cells, membranes also divide the internal space into discrete compartments to segregate processes and components
Real-Time Transport Protocol Real-time traffic v.S. multimedia traffic Real-time communication is the almost simultaneous production and use of the data, ignoring the short delay in transmission
