Results 51 to 60 of about 322,935 (315)
INVESTIGATION OF THE GEOMETRIC PARAMETERS OF THE BRAKE PADS OF FREIGHT CARS UNDER HAZARDOUS WEAR
Nauka ta progres transportu, 2020 Purpose. This study aims to determine the geometric parameters of the brake pads of freight cars under hazardous wear. Methodology. A set of operational and theoretical studies concerning the occurrence of hazardous wear, which changes the geometric ...
V. G. Ravlyuk +2 more
doaj +1 more source
Automatic Generation of Humanoid’s Geometric Model Parameters [PDF]
, 2014 This paper describes a procedure that automatically generates parameters for the geometric modeling of kinematic chains. The convention of modeling used is the Denavit Hartenberg convention modified by Khalil Kleinfinger, noted DHKK. The procedure proposed here has two advantages.
Hugel, Vincent, Jouandeau, Nicolas
openaire +4 more sources
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
Modelling Road Traffic Accident Rate and Road Geometric Parameters Relationship [PDF]
, 2019 Road geometric design is strictly related to the level of a road traffic accident. Numerous accidents are caused by the inappropriate design of road geometric.
hasanuddin, AKHMAD, kriswardhana, WILLY
core
Технічна інженеріяThe strategy of recognising free and occupied parking spaces is to study the objects in the image, recognise them and compare them with the objects stored in the database.
M.S. Graf, K.R. Kolos, O.V. Kuzmenko
doaj +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Derivation of camera parameters based on geometric meaning [PDF]
, 2005 The process of solving camera intrinsic and extrinsic parameters has been presented by using geometric techniques. In contrast with traditional method, which is a pure algebra process, the geometric technique accomplishes the camera parameters more ...
Hao YM(郝颖明) +3 more
core
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
BuildingsPermanent displacements caused by active faults can lead to the severe deformation of tunnel liners. To investigate the effect of fault fracture deformation patterns on the deformation of tunnel liners under fault dislocation, this paper categorized ...
Ying Zhang +3 more
doaj +1 more source
Research on Aero Engine Emission Based on Combustion Chamber Size Optimization
Hangkong gongcheng jinzhan, 2018 The emission of aero piston engines has been a focused problem. The combustion chamber size is of certain effect on engine emissions performance. A piston engine is taken as the object of study.
Pan Zhongjian, Zhou Kai, Cheng Lizhi
doaj +1 more source