17 Result(s)
-
Article
Open AccessDetermination of high-temperature and low-humidity treatment time for larch boxed-heart timber
The larch boxed-heart timbers with a cross section of 100 × 100 mm were dried after steamed at 100 °C dry-bulb temperature and 0 °C wet-bulb depression for 5 h, and then dried at 120 °C dry-bulb temperature an...
-
Article
Different effects of fly ash and slag on anti-rebar corrosion ability of concrete with chloride ion
In this paper, we have studied the anti-rebar corrosion ability of high-strength concrete (HSC), which were made by one or two mixed fly ash and slag. The different effects of fly ash and slag on concrete anti...
-
Article
A cooperative schema between Web sever and search engine for improving freshness of Web repository
Because the web is huge and web pages are updated frequently, the index maintained by a search engine has to refresh web pages periodically. This is extremely resource consuming because the search engine needs...
-
Article
Construction and resource locating of semantic P2P grid based on description logics
This paper proposes an algorithm applied in semantic P2P network based on the description logics with the porpose for realizing the concepts distribution of resources, which makes the resources semantic locati...
-
Article
Data mining ontology development for high user usability
This paper mainly introduces the development and implementation of the user-centered data mining service ontology on Universal Knowledge Grid (UKG), UKG is an ontology-based grid architecture model to build la...
-
Article
Cache-conscious index mechanism for main-memory databases
Recent studies have addressed that the cache behavior is important in the design of main memory index structures. Cache-conscious indices such as the CSB+-tree are shown to outperform conventional main memory ind...
-
Article
A direct parameter-extraction method for GaInP/GaAs heterojunction bipolar transistors small-signal model
An accurate and broad-band method for hetero junction bipolar transistors (HBT) small-signal model parameters-extraction is presented in this paper. An equivalent circuit for the HBT under a forward bias condi...
-
Article
Development and application of WebGIS middleware in oil production engineering
WebGIS is the result of combining the technology of Internet with that of Geographic Information Systems (GIS). This paper aims at some problems in the development of GIS, such as the system of development is ...
-
Article
Development and field testing of a multi-antenna GPS system for deformation monitoring
GPS has become an important technology for monitoring deformations of structures and the crust of the Earth. A limiting factor for large-scale use of GPS in such applications is however its high hardware cost....
-
Article
Iterative method of restoration of SAR Images
-
Article
Joint source-channel decoding scheme for image transmission over wireless channel
We improve the iterative decoding algorithm by utilizing the “leaked” residual redundancy at the output of the source encoder without changing the encoder structure for the noisy channel. The experimental resu...
-
Article
Object replication and CORBA fault-tolerant object service
CORBA (Common Object Request Broker Architecture) provides 16 Common Object Services for distributed application development, but none of them are fault-tolerance related services. In this paper, we propose a ...
-
Article
Selection of the linear regression model according to the parameter estimation
In this paper, based on the theory of parameter estimation, we give a selection method and, in a sense of a good character of the parameter estimation, we think that it is very reasonable. Moreover, we offer a...
-
Article
Correlation between the standard formation enthalpy and the path index of pyridine-derivatives
A formulated as △fH m ◯ (PPDs,g)=a+ΣbiPi + cifi is put forward for estimating standard formation entha...
-
Article
Syntheses and properties studies on new dispersed dyes with intermediate BIT
-
Article
Lens calibration without pre-designated distortion model and corresponding points
A new lens calibration method which is suitable for all kinds of cameras is presented. Based on the linear feature in the image, this method does not require the determination of point correspondence between a...
-
Article
Hydrothermal synthesis and thermal decomposition mechanism of alkaline earth benzoates
Alkaline earth benzoates were synthesized using hydrothermal reaction. The complexes were characterized by elemental analysis, IR, X-ray powder diffraction. All of them are monoclinic and have layered structur...
