Results 31 to 40 of about 3,064,982 (300)
Analytical magnetic field analysis of Halhach magnetized permanent-magnet machines [PDF]
, 2004 We develop analytical models for predicting the magnetic field distribution in Halbach magnetized machines. They are formulated in polar coordinates and account for the relative recoil permeability of the magnets. They are applicable to both internal and
Howe, D., Xia, Z.P., Zhu, Z.Q.
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Numerical Simulation of Clean Room Air Distribution for Yypical Characteristics
Journal of Harbin University of Science and Technology, 2018 In order to study the clean room air distribution for typical characteristics The dust raised by moving people and the dust coming into the room through the door are modeled as in room dust source and outdoor dust source respectively.Treating the dust as
LI Jiu-ru +4 more
doaj +1 more source
Chengshi guidao jiaotong yanjiu［Objective］ Due to the relatively high floor height and the special structural form of arched top plates, the single-span arch-shaped underground station poses higher requirements for decoration.
FENG Rao +3 more
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Improvement of air distribution in DTH air hammer
IOP Conference Series: Earth and Environmental Science, 2022 Abstract Advancement trends in DTH air hammer engineering are described, and the modern design requirements are presented. The schematic of DTH air hammer to comply with the current standards is given. Reliability of the machine with three-stage hammering unit is discussed.
SE Alekseev +2 more
openaire +1 more source
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Thermography and Sonic Anemometry to Analyze Air Heaters in Mediterranean Greenhouses [PDF]
, 2012 The present work has developed a methodology based on thermography and sonic anemometry for studying the microclimate in Mediterranean greenhouses equipped with air heaters and polyethylene distribution ducts to distribute the warm air.
López Martínez, Alejandro +3 more
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Future determination of the neutrino-nucleon cross section at extreme energies [PDF]
, 2002 Future detectors of cosmic rays, such as EUSO and OWL, can test the Standard Model predictions for the neutrino interactions at energies well beyond the reach of any terrestrial experiment.
Kusenko, Alexander
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Air to ground quantum key distribution [PDF]
SPIE Proceedings, 2012 The range of quantum key distribution (QKD) systems is known to be limited to a few hundreds of km due to the attenuation of the channel and the finite signal to noise ratio of available detectors. Satellite based systems, however, could provide efficient links for global scale QKD.
Nauerth, Sebastian +6 more
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FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
Effect of the NACA Injection Impeller on the Mixture Distribution of a Double-Row Radial Aircraft Engine [PDF]
, 1946 The NACA injection impeller was developed to improve the mixture distribution of aircraft engines by discharging the fuel from a centrifugal supercharger impeller, thus promoting a thorough mixing of fuel and charge air.
Marble, Frank E. +2 more
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