Results 141 to 150 of about 1,099 (156)
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A novel active balance assistive control strategy based on virtual stiffness model of XCoM
Assembly Automation, 2019PurposeThis paper aims to propose a novel balance-assistive control strategy for hip exoskeleton robot.Design/methodology/approachA hierarchical balance assistive controller based on the virtual stiffness model of extrapolated center of mass (XCoM) is proposed and tested by exoskeleton balance assistive control experiments.FindingsExperiment results ...
Wei Guo +5 more
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Applied Physics A, 2019
Gamma-ray shielding properties of bismuth tellurium borate glass system doped with NdCl3 has a nominal composition of 65B2O3 − 12.5 Bi2O3 − 12.5TeO2 − (10 − x) Na2O − xNdCl3 (where 0 ≤ x ≤ 10 mol%) have been investigated. The mass attenuation coefficients (µ/ρ) for the present samples have been calculated at nine energy values (between 0.122 and 1.33 ...
M. I. Sayyed +3 more
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Gamma-ray shielding properties of bismuth tellurium borate glass system doped with NdCl3 has a nominal composition of 65B2O3 − 12.5 Bi2O3 − 12.5TeO2 − (10 − x) Na2O − xNdCl3 (where 0 ≤ x ≤ 10 mol%) have been investigated. The mass attenuation coefficients (µ/ρ) for the present samples have been calculated at nine energy values (between 0.122 and 1.33 ...
M. I. Sayyed +3 more
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Radiation Effects and Defects in Solids, 2014
The main goal of this present study is focused on testing the applicability of Geant4 electromagnetic models for studying mass attenuations coefficients for different types of composite materials at 59.5, 80, 356, 661.6, 1173.2 and 1332.5keV photon energies.
M.E. Medhat, V.P. Singh
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The main goal of this present study is focused on testing the applicability of Geant4 electromagnetic models for studying mass attenuations coefficients for different types of composite materials at 59.5, 80, 356, 661.6, 1173.2 and 1332.5keV photon energies.
M.E. Medhat, V.P. Singh
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Radiation Effects and Defects in Solids, 2017
ABSTRACTThe linear attenuation coefficient, mass attenuation coefficient and mean free path of various Lead-Boron Polyethylene (PbBPE) samples which can be used as the photon shielding materials in marine reactor have been simulated using the Monte Carlo N-Particle (MCNP)-5 code.
Lei Zhang +3 more
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ABSTRACTThe linear attenuation coefficient, mass attenuation coefficient and mean free path of various Lead-Boron Polyethylene (PbBPE) samples which can be used as the photon shielding materials in marine reactor have been simulated using the Monte Carlo N-Particle (MCNP)-5 code.
Lei Zhang +3 more
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Annals of Nuclear Energy, 2014
The mass attenuation coefficients, mu/rho of some thermoluminescent dosimetric materials with potential applications as personnel dosimeters, have been investigated using Geant4 simulation toolkit. Appreciable variations are noted for the mu/rho values by changing the photon energy and chemical compositions.
Vishwanath P. Singh +2 more
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The mass attenuation coefficients, mu/rho of some thermoluminescent dosimetric materials with potential applications as personnel dosimeters, have been investigated using Geant4 simulation toolkit. Appreciable variations are noted for the mu/rho values by changing the photon energy and chemical compositions.
Vishwanath P. Singh +2 more
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Jordan Journal of Physics, 2022
Abstract: In the present work, glass samples containing 10Li2O, 10K2O, 20Na2O. xPbO, (60-x)B2O3 (where x = 0-60) were prepared by the melt quenching method. The shielding parameters of the prepared samples were measured experimentally and calculated theoretically.
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Abstract: In the present work, glass samples containing 10Li2O, 10K2O, 20Na2O. xPbO, (60-x)B2O3 (where x = 0-60) were prepared by the melt quenching method. The shielding parameters of the prepared samples were measured experimentally and calculated theoretically.
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2022
Представлены результаты оценки экранирующих способностей стёкол по отношению к .-излучению, содержащих различные соотношения оксида натрия Na2O, с помощью базы данных XCOM и инструментария для моделирования прохождения элементарных частиц через вещество Geant 4 (с использованием методов Монте-Карло) в диапазоне энергий 0,03-6 МэВ.
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Представлены результаты оценки экранирующих способностей стёкол по отношению к .-излучению, содержащих различные соотношения оксида натрия Na2O, с помощью базы данных XCOM и инструментария для моделирования прохождения элементарных частиц через вещество Geant 4 (с использованием методов Монте-Карло) в диапазоне энергий 0,03-6 МэВ.
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2019
The mass attenuation coefficients (pip) of some tissues such as muscle (ICRU-44), adipose (ICRP) and blood (Whole) and tissue equivalents such as soft tissue model (H63C6O28N) and water have been investigated using Geant4 simulation tool kit. Appreciable variations have been noted for mu/rho values by changing the photon energy for the studied tissues.
Al-Buriahi, Mohammed Sultan +2 more
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The mass attenuation coefficients (pip) of some tissues such as muscle (ICRU-44), adipose (ICRP) and blood (Whole) and tissue equivalents such as soft tissue model (H63C6O28N) and water have been investigated using Geant4 simulation tool kit. Appreciable variations have been noted for mu/rho values by changing the photon energy for the studied tissues.
Al-Buriahi, Mohammed Sultan +2 more
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2020
JAVA SUPPORT FOR XCOM SYSTEM THAT ENABLES COMPONENT BASED SOFTWARE DEVELOPMENT ON LINUX OPERATING SYSTEM Ahmet İlker Mutlu Hacettepe University, Department Of Computer Science And Engineering ABSTRACT Component technology has been proposed in order to develop error-free software meeting all of the requirements on time and to overcome the complexity of ...
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JAVA SUPPORT FOR XCOM SYSTEM THAT ENABLES COMPONENT BASED SOFTWARE DEVELOPMENT ON LINUX OPERATING SYSTEM Ahmet İlker Mutlu Hacettepe University, Department Of Computer Science And Engineering ABSTRACT Component technology has been proposed in order to develop error-free software meeting all of the requirements on time and to overcome the complexity of ...
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XCOM 2 vs Darkest Dungeon: The alchemy of attachment in NPC-Design.
Conference talk comparing the video games Darkest Dungeon and XCOM2 and how their system influence player-bonding with NPCs.openaire +1 more source