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2,950 Result(s)
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Article
Studies on identification and syntheses of insect pheromones XXII
(E,Z)-3,13-Octadecadien-1-ol (la) was identified as the sex pheromone from the poplar twig clearwing moth,Paranthrene tabaniformis, females by gas chromatography-mass spectrometry analysis, synthesis, and laborat...
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Software Design Philosophy for the SSCL Magnet Test Laboratory
The Magnet Test Laboratory (MTL) will be required to extensively test thousands of superconducting magnets prior to their installation in the Superconducting Super Collider (SSC). Software systems that control...
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Damage Resistance of in Situ Reinforced Silicon Nitride
The room temperature fracture behavior for in situ reinforced (ISR) silicon nitride is correlated to its microstructure and R-curve behavior. The relation of strength to fracture origin suggests that stable growt...
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Impaired antigen-presenting capability of monocytes correlated with their decreased expression of HLA-II antigens in patients with myeloid leukemia
Antigen-presenting capability and expression of HLA-II antigens on peripheral blood monocytes were analyzed by isotope incorporation technique and indirect immunofluorescence assay with monoclonal antibodies T...
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A comparative study of default reasoning and epistemic processes
A comparative study between the theories of default reasoning and open logic is given. Some concepts of open logic, such as new premises, rejections by facts, reconstructions, epistemic processes, and its limi...
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Intelligent stock trading system with price trend prediction and reversal recognition using dual-module neural networks
This article presents an intelligent stock trading system that can generate timely stock trading suggestions according to the prediction of short-term trends of price movement using dual-module neural networks(du...
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Hydrogen profiling in thin films using coincident ERD
By using the coincident measurement, an ERD method has been established and used for hydrogen profiling in thin foils. In the present study, 6 MeV α has been used as incident particle, the scattered α and the ...
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Radiolabeled Tamoxifen Analogues for Imaging Breast Cancer with Spect
This study is aimed at develo** SPECT ligands to image breast tumors. 99mTc-labeled tamoxifen (TX) analogue was prepared by reacting hydroxyethylthio TX analogue with reduced Tc-IV. The yield was 50–60% (purity...
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Standard Gibbs energies of transfer of potassium tetraphenylborate from water to straight-chain n-alkanols
Solubilities of potassium tetraphenylborate in water, methanol, ethanol, 1-propanol, 1-butanol, 1-pentanol, 1-hexanol, and 1-octanol at 15, 25, 35, 45, 55°C have been determined by spectrophotometry. The stand...
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Effects ofRheum officinale on the renal hypertrophy and hyperfiltration in the streptozotocin-induced diabetic rats
To study the effects ofRheum officinale (RO) on epidermal growth factor (EGF) in renal hypertrophy in the diabetic rats were induced by streptozotocin. The results showed that renal hypertrophy occurred in the di...
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NLS equation of internal waves in weakly stratified ocean
The NLS (Non-Linear Schrödinger) equation of internal waves in a weakly stratified ocean is derived in phase coordinates in terms of the RPM (Reductive Perturbation Method). It was shown that whenAB>0 there exist...
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Abstracts of Articles
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Article
Determination of lead traces in water and liqueurs by derivative atom trap** flame atomic absorption spectrometry
A new method for the direct determination of lead traces using derivative atom trap** flame atomic absorption spectrometry (DAT-FAAS) with an improved water-cooled stainless steel trap** equipment in an a...
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Determining the time and space domains for estimating b value in seismic zoning
To take the seismic zone that includes the great shock with M s≥8.2 as the statistical unit of estimating b value can often lead to more large variance, because the seismogenic zone of the great s...
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Contributory presentations/posters
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Deep medium environment of strong earthquakes occurrence in Yunnan region
The deep structure background of earth medium for strong earthquakes occurrence in Yunnan area is discussed in this paper, by using the results on the study of the velocity structure, electrical conductivity s...
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Inversion of 3-D crustal P-wave velocity structure in Ningxia and its neighborhood by using direct, reflected and refracted waves
In this paper, simultaneous inversions for hypocentres and three-dimensional (3-D) crustral P-wave velocity structure of Ningxia and its neighborhood are performed, by using the data of direct P wave, reflecte...
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Expression of leukemia-inhibitory factor as an autocrinal growth factor in human medulloblastomas
Medulloblastoma is the most frequent pediatric brain tumor, with the capacities of rapid proliferation and intracranal dissemination. However, the factor(s) regulating medulloblastoma growth has not yet been ...
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Determination of naphthalene by single sweep polarography
A second derivative polarographic wave of naphthalene is observed in 50% N, N-dimethylformamide and ammonia-ammonium chloride medium. The peak potential is about −1.05 V (vs. SCE). The concentration of naphtha...
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A case of mammary metastasis from choriocarcinoma