Results 41 to 50 of about 3,243,734 (347)

Parametric Study for Wire Cut Electrical Discharge Machining of Sintered Titanium

open access: yesJournal of Mechanical Engineering, 2019
In 21st century, it has been observed that Wire Cut Electrical Discharge Machining (WEDM) has evolved as one of the most important non-traditional machining process.
Dwaipayan De   +2 more
doaj   +1 more source

Influence of the Process Input Parameters on the Cross-Wire Weld Breaking Force

open access: yesTehnički Glasnik, 2022
Cross-wire welding is a type of electric resistance welding called projection welding that is used in the production of a variety of products. This paper deals with the case where steel wires of equal radii are joined together to form a reinforced steel ...
Domagoj Vrtovšnik   +3 more
doaj   +1 more source

Direct measurement of alpha_QED(mZ) at the FCC-ee [PDF]

open access: yes, 2015
When the measurements from the FCC-ee become available, an improved determination of the standard-model "input" parameters will be needed to fully exploit the new precision data towards either constraining or fitting the parameters of beyond-the-standard-
Janot, Patrick
core   +2 more sources

Crone control of a nonlinear hydraulic actuator [PDF]

open access: yes, 2002
The CRONE control (fractional robust control) of a hydraulic actuator whose dynamic model is nonlinear is presented. An input-output linearization under diffeomorphism and feedback is first achieved for the nominal plant.
Lanusse, Patrick   +3 more
core   +2 more sources

Optimization of parameters for FDM process with functional input based on LS-SVR

open access: yesAIP Advances, 2022
In recent years, fused deposition molding (FDM) has attracted much attention as one of the most common and promising 3D printing technologies. Forming accuracy is one of the most concerned quality characteristics in the FDM process and is influenced by ...
Qing’an Cui, Yichi Zhang
doaj   +1 more source

Testing some f(R,T) gravity models from energy conditions

open access: yes, 2012
We consider $f(R, T)$ theory of gravity, where $R$ is the curvature scalar and $T$ the trace of the energy momentum tensor. Attention is attached to the special case, $f(R, T)= R+2f(T)$ and two expressions are assumed for the function $f(T)$, $\frac{a_1T^
Alvarenga, F. G.   +3 more
core   +1 more source

Experimental investigation of the weldability of tubular dissimilar materials using the electromagnetic welding process [PDF]

open access: yes, 2017
This paper describes the magnetic pulse welding process (MPW) for tubes. Material combinations of aluminium to steel and copper to aluminium were experimentally evaluated.
De Waele, Wim   +2 more
core   +2 more sources

Revisiting $1^{-+}$ and $0^{++}$ light hybrids from Monte-Carlo based QCD sum rules

open access: yes, 2013
In this paper, we re-analyze the $1^{-+}$ and $0^{++}$ light hybrids from QCD sum rules with a Monte-Carlo based uncertainty analysis. With $30\%$ uncertainties in the accepted central values for QCD condensates and other input parameters, we obtain a ...
Jin, Hong-ying   +2 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS 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

Harvesting Solar Energy: Prediction of Daily Global Horizontal Irradiance Using Artificial Neural Networks and Assessment of Electrical Energy of Photovoltaic at North Eastern Ethiopia

open access: yesEnergy Science & Engineering
The difficulty and high price of measuring devices make the utilization of solar energy impractical, particularly in developing countries like Ethiopia. Because of its variability and nonlinear characteristics, it needs accurate prediction techniques in ...
Tegenu A. Woldegiyorgis   +3 more
doaj   +1 more source

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