Results 21 to 30 of about 43,733 (300)
IMPDH2 Is an Intracellular Target of the Cyclophilin A and Sanglifehrin A Complex
Cell Reports, 2017 Summary: Natural products have demonstrated utility in the clinic and can also act as probes to understand complex cellular pathways. Sanglifehrin A (SFA) is a mixed polyketide and non-ribosomal peptide synthase natural product with sub-nano-molar ...
Khian Hong Pua +3 more
doaj +1 more source
Jurnal Neutrino: Jurnal Fisika dan Aplikasinya, 2023 This study aims to investigate essential concepts in quantum mechanics and theoretical physics, with an emphasis on the 1+1 dimension. We examine the Dirac equation for relativistic spin-1/2 particles, the Time-Dependent Schrödinger Equation in 1+1 ...
Mardame Pangihutan Sinaga +4 more
doaj +1 more source
The competence of a coach in sports: How does it correlate with athlete motivation?
Journal Sport Area, 2022 Sports coaches hold integral roles in sports organizations. As important figures for athletes, coaches are responsible for maintaining athletes’ motivation which will drive their performances in matches.
Immanuel Mu'ammal +3 more
doaj +1 more source
Quantum effects in the Alcubierre warp drive spacetime [PDF]
, 1997 The expectation value of the stress-energy tensor of a free conformally invariant scalar field is computed in a two-dimensional reduction of the Alcubierre ``warp drive'' spacetime.
Alcubierre M +3 more
core +4 more sources
Chronology protection implementation in analogue gravity
European Physical Journal C: Particles and Fields, 2022 Analogue gravity systems offer many insights into gravitational phenomena, both at the classical and at the semiclassical level. The existence of an underlying Minkowskian structure (or Galilean in the non-relativistic limit) in the laboratory has been ...
Carlos Barceló +3 more
doaj +1 more source
Conformal Gravity and the Alcubierre Warp Drive Metric [PDF]
, 2012 We present an analysis of the classic Alcubierre metric based on conformal gravity, rather than standard general relativity. The main characteristics of the resulting warp drive remain the same as in the original study by Alcubierre, namely that ...
Burstein, Zily, Varieschi, Gabriele U.
core +4 more sources
, 2017 "Warp drive" spacetimes and wormhole geometries are useful as "gedanken-experiments" that force us to confront the foundations of general relativity, and among other issues, to precisely formulate the notion of "superluminal" travel and communication. Here we will consider the basic definition and properties of warp drive spacetimes.
Alcubierre, Miguel +1 more
openaire +2 more sources
Warp drive - superluminal travel
, 2017 G. Zayats, R. Privada, O. M. Boyarkin
openalex +2 more sources
Adm Mass in Warp Drive Spacetimes
SSRN Electronic Journal, 2022 AbstractWhat happens when a warp bubble has mass? This seemingly innocent question forces one to carefully formalize exactly what one means by a warp bubble, exactly what one means by having the warp bubble “move” with respect to the fixed stars, and forces one to more carefully examine the notion of mass in warp-drive spacetimes.
Schuster, S., Santiago, J., Visser, M.
openaire +4 more sources
Design of tools to reduce the risk level of work postures at warping station
Jurnal Sistem dan Manajemen Industri, 2020 Based on the REBA analysis, there is a risky operator work postures in the warping work station at PT. Iskandar Indah Printing Textile because they do not use work tools. The assessment of the level of work posture risk by the REBA method gets the result
Indira Kusuma Wardani +2 more
doaj +1 more source