Results 31 to 40 of about 212,043 (297)
Finite-t and target mass corrections in off-forward hard reactions
, 2011 We describe a systematic approach [1] to the calculation of kinematic corrections ~ t/Q^2, m^2/Q^2 in hard exclusive processes which involve momentum transfer from the initial to the final hadron state.
Braun, V. M., Manashov, A. N.
core +1 more source
KINEMATIC CALCULATION AND SIMULATION OF THE PIERCING IN PIPE PRODUCTION
Литьë и металлургия, 2017 Computer model for simulating piercing process of steel workpiece was developed. Using finite element method the results obtained appropriate to the actual process with a high degree of accuracy.
V. A. Tamila
doaj +1 more source
Scientific Reports, 2022 The roadway in coal mine is prone to deformation of the surrounding rock under the influence of complex disturbance, which induces the imbalance of support attitude matching between roadway surrounding rock and advanced coupling support equipment, breaks
Hanzhao Chen +8 more
doaj +1 more source
Finite-t and target mass corrections to DVCS on a scalar target
, 2012 Using the formalism developed in [1,2] we carry out the first complete calculation of kinematic power corrections to the helicity amplitudes of deeply-virtual Compton scattering to the twist-four accuracy for a study case of a (pseudo)scalar target.
Braun, V. M. +2 more
core +1 more source
Nonradiative Recombination of Excitons in Carbon Nanotubes Mediated by Free Charge Carriers [PDF]
, 2008 Free electrons or holes can mediate the nonradiative recombination of excitons in carbon nanotubes. Kinematic constraints arising from the quasi one-dimensional nature of excitons and charge carriers lead to a thermal activation barrier for the process ...
E. J. Mele, J. M. Kinder, J. Sakurai
core +4 more sources
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Advanced Engineering Materials, EarlyView.Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source
STRUCTURAL AND KINEMATICAL ANALYSIS OF THE COMPLEX PLANETARY MECHANISMS USED AS AUTOMATIC TRANSMISSIONS [PDF]
Fiabilitate şi Durabilitate, 2018 It is considered the kinematic structure of a complex planetary mechanism, which operates by using three planetary units with cylindrical gearings, as automatic transmission on passenger cars.
Ovidiu ANTONESCU +2 more
doaj
Forward Kinematic Calculation of Stewart Platform Manipulator.
Journal of the Robotics Society of Japan, 1993 This paper proposes a method to calculate the forward kinematics of a Stewart Plaftorm type of parallel link manipulators. The Stewart Platform consists of a base platform, a moving platform, and linear actuators connecting the both platforms. First we introduce a virtual parallel link mechanism, having the same kinematic structure as the original ...
Kazuhiro KOSUGE +4 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
wiley +1 more source
Kinematic calculation of eccentric mechanisms using the Mathcad software
Омский научный вестникThe article determines the value of the pusher stroke of the eccentric mechanism with the 4 to 6 mm eccentricity basing on graphic research. By approximating the graphs of the pusher stroke on the eccentric surface, the authors propose a calculation ...
Yu. P. Makushev +3 more
doaj +1 more source