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RISDerivation of the Green Vegetation Fraction of the Whole China from 2000 to 2010 from MODIS Data
Publisher: American Meteorological Society
Abstract: he green vegetation fraction Fg, which represents the horizontal density of live vegetation, is an important parameter for the study of global energy, carbon, hydrological, and biogeochemical cycling. A common method of ...
A Method of Determining Quantities of Logistics Infrastructure Based Similarity Degree
Publisher: American Society of Civil Engineers
Abstract: It is a key topic to determine the number of logistics infrastructures in the process of urban logistics planning which need to consider land use, industrial structure, geographic area, logistics supply and demand, etc. A ...
Economic Analysis of Self-supporting and Outsourcing Logistics in Manufacturing Enterprise
Publisher: American Society of Civil Engineers
Abstract: The influence on economic benefit under the condition of self-supporting logistics, outsourcing logistics or both concomitant patterns in manufacturing enterprise was analyzed by introducing the logistics outsourcing proportion
Performance of the Iridium Oxide (IrO2) Modified Titanium Bipolar Plates for the Light Weight Proton Exchange Membrane Fuel Cells
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this current study, we are attempting to build up a light weight and corrosion resistant bipolar plate for the proton exchange membrane fuel cell. A titanium bipolar plate substrate has been chosen as the base metal due ...
Determination Method for Damaged Concrete Strength
Publisher: American Society of Civil Engineers
Abstract: This study aims to reflect the original strength of concrete material objectively and accurately by determining the concrete damage degree quantitatively and identifying the relation between damage variable and strength. ...
Estimation of CO2 Diffusivity in Brine by Use of the Genetic Algorithm and Mixed Kernels-Based Support Vector Machine Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Diffusion coefficient of carbon dioxide (CO2), a significant parameter describing the mass transfer process, exerts a profound influence on the safety of CO2 storage in depleted reservoirs, saline aquifers, and marine ...
Research on Impetus of Purchasing Consortia Based on Related Total Cost
Publisher: American Society of Civil Engineers
Abstract: By comparing the related total cost before and after the purchasing consortia formation, the impetus of formation is analyzed. Moreover, based on different transportation and storage policies, the formation impetus is ...
Investigation on Tripping in Magnetic Generator in Steam-Assisted Gravity Drainage Wells Based on Numerical Simulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Magnetic Guidance Technology can meet the precise measurement requirements when drilling steam-assisted gravity drainage (SAGD) oil wells. Magnetic generator is a key part in the Magnetic Guidance Technology. When magnetic ...
Three-dimensional Detection Method for Bridge Surface Defects Based on Line-shaped Lasers
Publisher: American Society of Civil Engineers
Abstract: The measurement and description of the three-dimensional (3D) parameters of bridge surface defects are common technical problems in the field of bridge defect detection. These problems are difficult to solve through ...
Numerical Analysis on Changing Regularity of Transverse Load Distributions with Different Crack Lengthens of Plate-Girder Hinge Joint
Publisher: American Society of Civil Engineers
Abstract: The finite element software ABAQUS is used to analyze the influence of hinge joint crack on transverse load distribution of prefabricated concrete hollow core slab bridge, including single-side crack and two-side crack. ...