نتایج جستجو برای: مقطع hat shape
تعداد نتایج: 217431 فیلتر نتایج به سال:
The efficiency of the application a new technology for fir-tree slots treatment in turbine discs based on combination pre-slotting operations «house» by hydro-abrasive (HAT) and final broaching herringbone CNC machine comparison with milling, deep grinding EDM-ing methods is viewed. Problems arising within manufacturing operating broaches often cause down-time both types: main tool production. ...
Relatively few studies have considered cultural dimensions in their analysis of Group Support Systems (GSS) and even fewer have employed empirical data to test their hypotheses. A cross-culturalfleld experiment was used to measure the effects of “‘national culture” (U.S. andMexican) upon group consensus levels and individual satisfaction levels in GSS environments and non-G%’ environments. Expe...
Reactions of Cu I salts with 1,4,5,8,9,12-hexaazatriphenylene (HAT) afford three types of cationic coordination polymers depending on the anion present in the reaction solution. In the crystal structure of {[Cu(HAT)][BF4]x1/3(C6H6)}infinity, (1), Cu ions and HAT molecules form extended layers that are best described as strongly distorted honeycomb nets. The space between the layers is occupied ...
We report on the discovery of HAT-P-10b, the lowest mass (0.46 ± 0.03MJ) transiting extrasolar planet (TEP) discovered to date by transit searches. HAT-P-10b orbits the moderately bright V=11.89 K dwarf GSC 02340-01714, with a period P = 3.7224690 ± 0.0000067 d, transit epoch Tc = 2454729.90631± 0.00030 (BJD) and duration 0.1100 ± 0.0015d. HAT-P-10b has a radius of 1.05 −0.03RJ yielding a mean ...
Objective. Survey research posits that Mexican Americans’ perceptions of the costs and benefits of immigration drive their opinions about immigration, but this research does not provide a clear picture of how Mexican Americans calculate these costs and benefits. This article aims to understand the processes that explain how Mexican Americans calculate the costs and benefits of Mexican immigrati...
The maize transposon Activator (Ac) was the first mobile DNA element to be discovered. Since then, other elements were found that share similarity to Ac, suggesting that it belongs to a transposon superfamily named hAT after hobo from Drosophila, Ac from maize, and Tam3 from snapdragon. We addressed the structure and evolution of hAT elements by developing new tools for transposon mining and se...
This study was carried out to assess the knowledge and level of individual and community participation in the control of Human African trypanosomiasis in Urambo District, western Tanzania. Semi structured questionnaires were used to collect information from individuals at house hold level. Retrospective data of HAT was sought from the medical officers in-charge of health facilities. The results...
BACKGROUND In endemic settings, diagnosis of malaria increasingly relies on the use of rapid diagnostic tests (RDTs). False positivity of such RDTs is poorly documented, although it is especially relevant in those infections that resemble malaria, such as human African trypanosomiasis (HAT). We therefore examined specificity of malaria RDT products among patients infected with Trypanosoma bruce...
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