Results 41 to 50 of about 2,392,372 (354)

Simulation and Optimization Study of Ultra-Precision Turning Process [PDF]

open access: yesPort Said Engineering Research Journal, 2016
This paper presents a simulation and optimization study of the surface generation process in ultra-precision turning using a formerly proposed model by the authors in preceding work. However, the surface generation model was improved by incorporating the
Samar Elsanabary   +3 more
doaj   +1 more source

Implicit Racial/Ethnic Bias Among Health Care Professionals and Its Influence on Health Care Outcomes: A Systematic Review.

open access: yesAmerican Journal of Public Health, 2015
BACKGROUND In the United States, people of color face disparities in access to health care, the quality of care received, and health outcomes. The attitudes and behaviors of health care providers have been identified as one of many factors that ...
W. Hall   +8 more
semanticscholar   +1 more source

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

open access: yesAdvanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi   +4 more
wiley   +1 more source

“Now you see me, now you don't": Dialogic loopholes in authorship activity with the very young [PDF]

open access: yes, 2011
The genesis for this paper lies in the problematic nature of assessment practice, as a central authorship activity, for early childhood education teachers.
White, Elizabeth Jayne
core   +1 more source

Negative-Index Refraction in a Lamellar Composite with Alternating Single Negative Layers

open access: yes, 2005
Negative-index refraction is achieved in a lamellar composite with epsilon-negative (ENG) and mu-negative (MNG) materials stacked alternatively. Based on the effective medium approximation, simultaneously negative effective permittivity and permeability ...
Dong Zheng-Gao   +5 more
core   +1 more source

Optimum Design of Parabolic Solar Collector with Exergy Analysis

open access: yesTikrit Journal of Engineering Sciences, 2017
This research deals with optimum design of parabolic solar collector with exergy analysis, a mathematical model built to reach the optimum design for the parabolic trough solar collector by three main parts.
Maki Haj. Zaidan   +2 more
doaj   +1 more source

Osteomugil engeli

open access: yes, 2020
Published as part of Hasan, Ariba & Siddiqui, Pirzada Jamal Ahmed, 2020, Taxonomic study of the family Mugilidae from Pakistan coast (northern Arabian Sea), pp. 131-151 in Zootaxa 4881 (1) on pages 139-140, DOI: 10.11646/zootaxa.4881.1.8, http://zenodo.org/record ...
Hasan, Ariba   +1 more
openaire   +3 more sources

Chromosomal microarray versus karyotyping for prenatal diagnosis.

open access: yesNew England Journal of Medicine, 2012
BACKGROUND Chromosomal microarray analysis has emerged as a primary diagnostic tool for the evaluation of developmental delay and structural malformations in children.
R. Wapner   +23 more
semanticscholar   +1 more source

Influence of a Standard Heat Treatment on the Microstructure and Properties of Inconel X‐750 Produced by Laser Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Ni‐base superalloys produced using additive manufacturing (AM) have a different response to heat treatments when compared to their conventional counterparts. Due to such unpredictability, various alloys with industrial interest are currently overlooked in most prior AM research.
Guilherme Maziero Volpato   +6 more
wiley   +1 more source

Evaluation of the performance of granular fertilizer boom sprayer through computational fluid-particles-dynamid CFD simulation and scaled-down model analysis [PDF]

open access: yes, 2018
Malaysian Agricultural Research and Development Institute (MARDI) had bought two Japanese made granular fertilizer boom sprayers to test it on Malaysia’s Paddy field.
Eng, Pei Ying
core  

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