Results 21 to 30 of about 724,876 (319)
Derivations of relativistic force transformation equations [PDF]
, 2011 The correct general form of relativistic transformation equations for the three-vector force is derived without using four-vectors, via the relativistic Newton's second law. The four-vector approach to the problem is also presented.
Davidovic, Dragomir +2 more
core +1 more source
Radiation 'damping' in atomic photonic crystals [PDF]
, 2010 The force exerted on a material by an incident beam of light is dependent upon the material's velocity in the laboratory frame of reference. This velocity dependence is known to be diffcult to measure, as it is proportional to the incident optical power ...
Artoni, M. +2 more
core +3 more sources
AIP Advances, 2018 In this paper, a novel gold nanostar (NS)@SiO2@CdSe/ZnS quantum dots (QDs) complex with plasmon-enhanced fluorescence synthesized using a step-by-step surface linkage method was presented. The gold NS was synthesized by the seed growth method.
Feng Shan +4 more
doaj +1 more source
Star Formation with Adaptive Mesh Refinement Radiation Hydrodynamics [PDF]
, 2010 I provide a pedagogic review of adaptive mesh refinement (AMR) radiation hydrodynamics (RHD) methods and codes used in simulations of star formation, at a level suitable for researchers who are not computational experts.
Commerçon +9 more
core +1 more source
Medical Robotic Bed to Prevent Pressure Sores
Applied Sciences, 2021 Patients who stay in bed for long periods are prone to pressure sores. Pressure sores cause multiple complications and prolong hospitalization. To prevent pressure sores, the patient’s lying position must be changed continuously so that excessive ...
Minju Seon, Youngdae Lee, Chanwoo Moon
doaj +1 more source
Experimental Study on the Breaking Ability of the Cutting Angle of Conical Picks [PDF]
MATEC Web of Conferences, 2020 This Effects of cutting angle of conical picks affecting on rock breaking capacity was researched to calculate the low construction efficiency of the conical picks at hard rock cutting.
Kang K. X., He B., Wang S. J.
doaj +1 more source
The Journal of Indian Prosthodontic Society, 2020 Aim: To compare and evaluate biting force and chewing efficiency of all-on-four treatment concept, implant-supported overdenture, and conventional complete denture. Settings and Design: Invivo – comparative study.
Romesh Soni +4 more
doaj +1 more source
A New Algorithm for 2-D Transport for Astrophysical Simulations: I. General Formulation and Tests for the 1-D Spherical Case [PDF]
, 2006 We derive new equations using the mixed-frame approach for one- and two-dimensional (axisymmetric) time-dependent radiation transport and the associated couplings with matter.
Burrows, Adam, Hubeny, Ivan
core +2 more sources
Four-nucleon force contribution to the binding energy of 4He
EPJ Web of Conferences, 2010 We study the four-nucleon force contribution to the binding energy of 4He in the framework of chiral nuclear interactions. The four-nucleon forces start to contribute in the next-to-next-to-next-to leading order.
Skibiński R. +7 more
doaj +1 more source
Deformation Analysis of the Multiplanar Conformal Off-Axis Four-Mirror in an Aerospace Environment
International Journal of Aerospace Engineering, 2021 The effect of maneuver overload on a new type of the multiplanar conformal off-axis four-mirror is studied under the noninertial environment of aerospace.
Haodong Huo +4 more
doaj +1 more source