Results 21 to 30 of about 50,245 (296)
Energetic efficiency of an agricultural tractor in function of tire inflation pressure [PDF]
Engenharia Agrícola, 2013 The tire inflation pressure, among other factors, determines the efficiency in which a tractor can exert traction. It was studied the effect of using two tire inflation pressures, 110.4 kPa in the front and rear wheels, 124.2 kPa in the front wheel and ...
Leonardo de A. Monteiro +4 more
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Nihon Kikai Gakkai ronbunshu, 2021 Distribution and change of roll stresses, slippage, web tension, and friction forces during winding rolls are investigated using commercial FEM software.
Shigeo YANABE, Shigeru NAGASAWA
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Control of dynamic biped walking machine with limited friction in foot [PDF]
Научно-технический вестник Брянского государственного университета, 2023 A non-trivial problem in the biped walking is the preservation of stability under external influences without slowing down velocity. A dynamic walking control algorithm with a hierarchical structure is proposed in the article.
Borina A.P.
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The Effect of Adding Water to the Driving Tires of Tractor and Tillage Depths on the Field Performance of Mould Board Plough [PDF]
Al-Qadisiyah Journal For Agriculture Sciences, 2012 The study has been conducted in AL-Azaizya city (AL-Kut GovernorateK , 80 km south-east Baghdad . To evaluate the field performance of mould board plough.
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Force-Induced DNA Slippage [PDF]
Biophysical Journal, 2007 DNA containing repetitive sequences displays richer dynamics than heterogeneous sequences. In the genome the number of repeat units of repetitive sequences, known as microsatellites, may vary during replication by DNA slippage and their expansion gives rise to serious disorders. We studied the mechanical properties of repetitive DNA using dynamic force
Kühner, Ferdinand +4 more
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On slippage tests I. A general type of slippage test and a slippage test for normal variates
Indagationes Mathematicae (Proceedings), 1958 In this paper slippage tests for variates following various specified distributions, viz the normal, the Poisson, the binomial and the negative binomial, as well as a slippage test for the method of m rankings and a distributionfree k-sample slippage test, are discussed. These tests are all of the general type discussed in section 2.
Doornbos, R., Prins, H.J.
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Applied Rheology, 2019 Rheological parameters being of great importance for sludge process management, they are increasingly studied. However, experimental procedures may strongly impact their determination.
Thiène Oumar +2 more
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Energies, 2021 Longwall shearers operating in the underground mine workings move along the longwall face along the conveyor troughs. The haulage system, which is made up of two kinematic pairs in the form of track wheels installed in shearer movers, cooperating with ...
Krzysztof Kotwica +4 more
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Impregnation of Fibrous Materials with Lc Polyesters and Blends on Their Base
Applied Rheology, 2000 Impregnation and infiltration of fibrous materials by LC copolyester melts and the blends with viscous thermo-plastic polysulphone were quantitatively described as unsteady and steady stages in terms of rheological characteristics of the melts using an ...
Kotomin S. V. +4 more
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Control Scheme of Phase-Shifter for Photon Energy Scan
Photonics, 2022 Variable gap undulator widely used in X-ray free-electron laser (XFEL) enables the photon energy scan by changing its gap. A phase-shifter should be incorporated to compensate for the phase mismatch between the electron bunches and X-ray pulses arising ...
Gyujin Kim +8 more
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