Results 141 to 150 of about 998,262 (309)

Promoting health information system in guiding decisions for improving performance: an intervention study at the Research Institute of Ophthalmology, Giza, Egypt

open access: yesFrontiers in Digital Health
ObjectivesThis study aims to design and test a platform of key performance indicators (KPIs) and indices emphasizing achievements and improvement and helping decision-making.MethodsAn operations research study was designed to analyze data from the ...
Yara H Abdelgawad   +4 more
doaj   +1 more source

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb   +6 more
wiley   +1 more source

Workforce Planning for Community-Based Palliative Care Specialist Teams Using Operations Research. [PDF]

open access: yesJ Pain Symptom Manage, 2021
Taghavi M   +5 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

open access: yesAdvanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies   +2 more
wiley   +1 more source

David A. Schrady Interview (MORS) [PDF]

open access: yes, 2004
Interviewer: Sheldon, Robert. Interview location: Naval Postgraduate School, Monterey, California. Military Operations Research, V16 N1 2011, The article of record as published may be located at http://dx.doi.org/10.5711 ...
Schrady, David A.
core  

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Decomposition methods for facility location problems

open access: yes, 1986
Includes bibliographical references (p. 77-81).Supported in part by the National Science Foundation Program on Systems Theory and Operations Research 79-26225-ECS 83-16224-ECS 81-17876-ECSby Thomas L.

core  

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

open access: yesAdvanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai   +6 more
wiley   +1 more source

Military Operations Research Society (MORS) Oral History Project Interview of Dr. Kleber S. Masterson, Jr.

open access: yes
Interviewers: Dr. Bob Sheldon and Michael W. GarramboneDr. Kleber “Skid” Masterson, Jr. was President of MORS from 1988 to 1989. Dr. Masterson retired from the Navy as a Rear Admiral in 1982, serving his final duty assignment as Chief of the Studies ...
Masterson, Kleber S., Jr.
core  

Home - About - Disclaimer - Privacy