Results 21 to 30 of about 30,526 (219)

A new equilibrium torus solution and GRMHD initial conditions [PDF]

open access: yes, 2013
General relativistic magnetohydrodynamic (GRMHD) simulations are providing influential models for black hole spin measurements, gamma ray bursts, and supermassive black hole feedback.
Kulkarni, Akshay   +2 more
core   +1 more source

Development of students' critical thinking abilities through active literary analysis approaches

open access: yesUkrainian Journal of Educational Studies and Information Technology, 2023
The topic of the essay is how to cultivate critical thinking through literary works. It stands for a variety of analytical, research, and cognitive techniques meant to stimulate mental processes while reading and understanding literary texts ...
Svitlana Kovpik
doaj   +1 more source

A Risk Management Model for Merger and Acquisitio [PDF]

open access: yes, 2011
In this paper, a merger and acquisition risk management model is proposed for considering risk factors in the merger and acquisition activities. The proposed model aims to maximize the probability of success in merger and acquisition activities by ...
B. S. Chui
core   +4 more sources

HARM: A Numerical Scheme for General Relativistic Magnetohydrodynamics [PDF]

open access: yes, 2003
We describe a conservative, shock-capturing scheme for evolving the equations of general relativistic magnetohydrodynamics. The fluxes are calculated using the Harten, Lax, and van Leer scheme.
Abramowicz M.   +6 more
core   +3 more sources

Symmetry Breaking in Photonic Crystals: On-Demand Dispersion from Flatband to Dirac Cones [PDF]

open access: yes, 2017
We demonstrate that symmetry breaking opens a new degree of freedom to tailor the energy-momentum dispersion in photonic crystals. Using a general theoretical framework in two illustrative practical structures, we show that breaking symmetry enables an ...
Cueff, Sébastien   +8 more
core   +2 more sources

Fishbone Perforated Appendicitis

open access: yesJournal of Radiology Case Reports, 2016
Ingested foreign bodies tend to pass through the gastrointestinal tract without incidence, and vast majority of cases do not need intervention. Rarely, these foreign bodies drop into the appendix and not likely to re-enter the normal digestive tract.
Joey Chan Yiing, Beh   +3 more
openaire   +2 more sources

Viscoelastic fishbones [PDF]

open access: yesPhysical Review Fluids, 2019
This paper is associated with a poster winner of a 2018 APS/DFD Milton van Dyke Award for work presented at the DFD Gallery of Fluid Motion. The original poster is available from the Gallery of Fluid Motion, https://doi.org/10.1103/APS.DFD.2018.GFM.P0045.
Bavand Keshavarz   +2 more
openaire   +2 more sources

Optimizing Digging Equipment Productivity Using Overall Equipment Effectiveness (OEE) Method in Coal Overburden Mining Activities

open access: yesInvotek: Jurnal Inovasi Vokasional dan Teknologi, 2023
Coal companies have an overburden stripping production target of 95,000 bcm in January 2022, while the realization of production with the Sumitomo SH 350 LHD excavator and Hitachi Zaxis 350 H excavator is only 77,000 bcm or 82% of the production target ...
Heri Prabowo, Rahul Hutmi, Indang Dewata
doaj   +1 more source

Shainin methodology: An alternative or an effective complement to Six Sigma? [PDF]

open access: yes, 2015
Purpose: The purpose of this paper is to provide a brief overview of Six Sigma and Shainin RedX (R) methodology and to propose the modification of Six Sigma methodology in order to achieve the improved efficiency of DMAIC in the diagnostic journey using ...
Kosina, Jan
core   +1 more source

User testing of an adaptation of fishbone diagrams to depict results of systematic reviews

open access: yesBMC Medical Research Methodology, 2017
Background Summary of findings tables in systematic reviews are highly informative but require epidemiological training to be interpreted correctly. The usage of fishbone diagrams as graphical displays could offer researchers an effective approach to ...
Gerald Gartlehner   +6 more
doaj   +1 more source

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