869 Result(s)
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Article
Numerical simulation of Eurasian teleconnection pattern in atmospheric circulation during the Northern Hemisphere winter
In this paper, the anomaly of disturbance height field over Northern Hemisphere due to SST anomaly in the tropical Atlantic Ocean is simulated by using the general circulation model of IAP. A quasi-geostrophic...
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Article
Numerical simulation of the relationship between the anomaly of subtropical high over East Asia and the convective activities in the western tropical Pacific
In this paper, a close relationship between the intraseasonal variation of subtropical high over East Asia and the convective activities around the South China Sea and the Philippines is analysed from OLR data.
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Article
Reactions of organic exhausts and the thermal stability of catalysts
The catalytic combustion of various organic compounds has been investigated over noble and non-noble metal catalysts using a fixed bed. It was concluded that the activity order of different organic compounds o...
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Article
Kinetics of low temperature CO oxidation over Pt/SnO2 catalyst
In a CO−O2 stoichiometric mixture, the kinetic parameters, reaction order, rate constant and activation energy of CO oxidation over a Pt/SnO2 catalyst have been measured using a fixed bed flow reactor near 0°C. T...
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Article
Inevitable revival of C1 chemistry in the first half of the twenty-first century
The future of fuel production via C1 chemistry is discussed in this paper. Four different processes from coal or natural gas to methanol or gasoline are compared with the present commercialized process from crude...
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Article
Translocation of a calcium-permeable cation channel induced by insulin-like growth factor-I
Calcium plays a critical part in the regulation of cell growth, and growth factors stimulate calcium entry into cells through calcium-permeable channels. However, the molecular nature and regulation of calcium...
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Article
Improvement of microstructure and mechanical properties of AZ91/SiC composite by mechanical alloying
AZ91 magnesium alloy reinforced with SiC particulates was fabricated via powder metallurgy technique as well as mechanical alloying process where a planetary ball mill was employed. Microstructure and mechanic...
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Chapter
CO2 Reforming of CH4 to Syngas over Ni Supported on Nano-γ-Al2O3
CO2 reforming of CH4 to synthesis gas was studied over Ni supported on γ-A12O3. The results showed that nano-γ-Al2O3 prepared by sol-gel method presents an excellent support effect. A good texture and fine partic...
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Article
Carbon Dioxide Reforming of Methane Over Nanocomposite Ni/ZrO2 Catalysts
A systematic study of the “size effect” of zirconia nanocrystals on nickel-catalyzed reforming of methane with CO2 shows that extremely stable Ni/ZrO2 catalysts are obtainable by hydrogen reduction of impregnated...
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Chapter and Conference Paper
Aero-crafts Aerodynamic Simulation and Optimization by Using “CFD-Grid” Based on Service Domain
A novel high performance computational (HPC) framework by using “Computational Grid” technology for aero-crafts aerodynamic simulation and optimization is present. There are three components in this HPC “CFD-G...
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Chapter and Conference Paper
A Framework for Semantic Grid Service Discovery
Grid computing provides key infrastructure for distributed problem solving in dynamic virtual organizations. It has been adopted by many scientific projects, and industrial interest is rising rapidly. Compared...
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Chapter and Conference Paper
SPSS: A Case of Semantic Peer-to-Peer Search System
Traditional search system approaches have either been centralized or use flooding to ensure accuracy of the results returned which have bad performance. This paper presents SPSS (Semantic Peer-to-Peer Search S...
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Article
Cloning and analysis of expression profile of 13WRKY genes in rice
The transcriptional factor WRKY proteins contain the highly conserved amino acid sequence WRKYGQK as well as the novel zinc-finger-like motifs Cys2His2 or Cys2HisCys. A search of the rice genome identified 97 gen...
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Chapter and Conference Paper
CAPU: Enhancing P2P File Sharing System with Capacity Aware Topology
Measurement works show that the unstructured P2P file sharing systems such as Gnutella face the problem of poor scalability and inefficiency search for unpopular items. In this paper, we propose new mechanisms...
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Chapter and Conference Paper
Virtual Experiment Services
There is increasing recognition of the need for laboratory experience that is through these experiences that students could deepen their understanding of the conceptual material, especially for the science and...
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Chapter and Conference Paper
IglooG: A Distributed Web Crawler Based on Grid Service
Web crawler is program used to download documents from the web site. This paper presents the design of a distributed web crawler on grid platform. This distributed web crawler is based on our previous work Igl...
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Chapter and Conference Paper
An Improvement of Text Association Classification Using Rules Weights
Recently, categorization methods based on association rules have been given much attention. In general, association classification has the higher accuracy and the better performance. However, the classificatio...
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Article
Reactions of turpentine using Zr-MCM-41 family mesoporous molecular sieves
The mesoporous molecular sieve Zr-MCM-41 was synthesized under hydrothermal conditions. Zr-MCM-41 material was impregnated using sulfuric acid to prepare SO 4 2- ...
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Article
Space operation system for Chang’E program and its capability evaluation
Space operation for China’s first lunar exploration program, Chang’E will be provided by the S-band aerospace Telemetry, Tracking and Command (TT&C) network designed for China’s manned space program. This is u...
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Article
Clinical study on effect of electro-acupuncture combined with different anesthetics on auditory-evoked potential index
Objective: To observe the effect of electro-acupuncture (EA) on auto regressive with exogenous input model (ARX-model) auditory evoked index (AAI) in patients anesthetized with different anesthet...