Results 31 to 40 of about 472,137 (304)
The variation characteristics of axial force of bolts under alternating temperature
Results in EngineeringThis paper focus on the variation characteristics of axial force of bolts under alternating temperature. The temperature distribution characteristics of various regions in China were considered, and a typical alternating temperature load (0∼25 °C) was ...
Fan Gao +5 more
doaj +1 more source
Energies, 2023 To study the influence of the axial installation deviation of the runner on the hydraulic axial force of the 1000 MW Francis turbine unit, geometric models of the full flow passage of the Francis turbine with the runner sinking in the axial direction by ...
Yongsheng Liu +6 more
doaj +1 more source
Direct measurement of axial optical forces
Optics Express, 2015 Direct measurement of optical forces based on recording the change of momentum between the in- and outgoing light does not have specific requirements on particle size or shape, or on beam shape. Thus this approach overcomes many of the limitations of force measurements based on position measurements, which require frequent calibration.
Gregor Thalhammer +2 more
openaire +2 more sources
Simulation analysis of shearer drum cutting coal-rock under oblique cutting conditio
Gong-kuang zidonghua, 2018 In order to study movement rule and force characteristic of shearer drum under oblique cutting condition, virtual prototype model of shearer under oblique cutting condition was established by use of ADAMS, and movement curve of shearer drum was obtained ...
YUAN Bin, WANG Yiliang, YANG Zhaojian
doaj +1 more source
Theory of Optical Tweezers [PDF]
, 1999 We derive a partial-wave (Mie) expansion of the axial force exerted on a transparent sphere by a laser beam focused through a high numerical aperture objective. The results hold throughout the range of interest for practical applications.
+9 more
core +2 more sources
Preliminary Discussion on Monitoring of Steel Support Axis Force in Metro Engineering [PDF]
E3S Web of Conferences, 2019 Axial force monitoring of steel support is one of the important factors for foundation pit safety monitoring. In the monitoring of steel support, there are many problems, such as unreasonable installation of axonometer, irregular monitoring behavior of ...
Xu Yiteng +5 more
doaj +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Experimental and Numerical Study on the Behavior of RC Members under Combined Loads
International Journal of Concrete Structures and MaterialsIn this paper, we present an investigation of the performance of reinforced concrete (RC) columns under combined bending loads and various axial forces using a finite element method (FEM) model developed with the ABAQUS finite element program, verified ...
Sangwoo Kim +3 more
doaj +1 more source
Spicules and the effect of rigid rods on enclosing membrane tubes
, 2005 Membrane tubes (spicules) arise in cells, or artificial membranes, in the nonlinear deformation regime due to, e.g. the growth of microtubules, actin filaments or sickle hemoglobin fibers towards a membrane.
B. Alberts +10 more
core +1 more source
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