Results 21 to 30 of about 1,371,086 (345)

A New Fixed Axis-Invariant Based Calibration Approach to Improve Absolute Positioning Accuracy of Manipulators

open access: yesIEEE Access, 2020
This paper studies the calibration of industrial robots. Aiming at the problems of cumbersome industrial robot modeling and poor calibration effects, this paper proposes a new calibration method for determining the DH frame and DH parameters of ...
Pengfei Xiao   +4 more
doaj   +1 more source

Global Fixed-Time Sliding Mode Trajectory Tracking Control Design for the Saturated Uncertain Rigid Manipulator

open access: yesAxioms, 2023
The global fixed-time sliding mode control strategy is designed for the manipulator to achieve global fixed-time trajectory tracking in response to the uncertainty of the system model, the external disturbances, and the saturation of the manipulator ...
Jun Nie   +4 more
doaj   +1 more source

Selecting an appropriate genetic evaluation model for selection in a developing dairy sector

open access: yesAnimal, 2014
This study aimed to identify genetic evaluation models (GEM) to accurately select cattle for milk production when only limited data are available. It is based on a data set from the Pakistani Sahiwal progeny testing programme which includes records from ...
D.M. McGill   +3 more
doaj   +1 more source

A statistical evaluation of the effects of gender differences in assessment of acute inhalation toxicity [PDF]

open access: yes, 2011
Acute inhalation toxicity of chemicals has conventionally been assessed by the median lethal concentration (LC50) test (organisation for economic co-operation and development (OECD) TG 403).
Price, Charlotte   +13 more
core   +1 more source

ANALISIS DATA PANEL UNTUK MENGUJI PENGARUH RISIKO TERHADAP RETURN SAHAM SEKTOR FARMASI DENGAN LEAST SQUARE DUMMY VARIABLE

open access: yesMedia Statistika, 2009
Panel data analysis is a method of studying pooling observations on a cross-section of subjects over several time periods. There are several types of panel data analytic models, constant coefficients models, fixed effects models, and random effects ...
Tutut Dewi Astuti, Di Asih I Maruddani
doaj   +1 more source

A Simple Method for Including Polarization Effects in Solvation Free Energy Calculations When Using Fixed-Charge Force Fields: Alchemically Polarized Charges.

open access: green, 2020
The incorporation of polarizability in classical force-field molecular simulations is an ongoing area of research. We focus here on its application to hydration free energy simulations of organic molecules.
Braden Kelly, William R. Smith
openalex   +3 more sources

A new sighting study for the fixed concentration procedure to allow for gender differences [PDF]

open access: yes, 2011
The fixed concentration procedure (FCP) has been proposed as an alternative to the median lethal concentration (LC50) test (organisation for economic co-operation and development (OECD) test guideline [TG] 403) for the assessment of acute inhalation ...
Creton, Stuart   +6 more
core   +1 more source

Effect of Regulatory Burden on Black Economy in Selected Countries Group [PDF]

open access: yesInternational Journal of Management, Accounting and Economics, 2016
Regulatory Burden implies the part where government policies that increase or decrease market activity those terms of two sub-indices, the strength of enterprises and financial institutions and market size is measured.
Parvaneh Salatin, Tahereh Jahani
doaj  

The effect of internal salary incentives based on insurance payment on physicians’ behavior: experimental evidence

open access: yesBMC Health Services Research, 2023
Background Understanding how physicians respond to payment methods is crucial for designing effective incentives and enhancing the insurance system. Previous theoretical research has explored the effects of payment methods on physician behavior based on ...
Xing Li   +4 more
doaj   +1 more source

Gauge fixing methods and Gribov copies effects in lattice QCD [PDF]

open access: yesProceedings of The XXV International Symposium on Lattice Field Theory — PoS(LATTICE 2007), 2008
7 pages, 3 figures, poster presented at Lattice 2007 (Vacuum structure and confinement)
Silva, P. J., Oliveira, O.
openaire   +2 more sources

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