Results 51 to 60 of about 7,160,597 (207)
Acta Scientiarum Polonorum. Formatio CircumiectusAim of the study: This study aims to evaluate the hydraulic and field performance of center irrigation systems in a semi-arid climate to determine their efficiency and effectiveness in optimizing water use and crop yield in such conditions.
Zechariah Jeremaiho Othong +2 more
doaj +1 more source
Computer-Automated Approach for Scoring Short Essays in an Introductory Statistics Course
Journal of Statistics Education, 2018 Over two semesters short essay prompts were developed for use with the Graphical Interface for Knowledge Structure (GIKS), an automated essay scoring system. Participants were students in an undergraduate-level online introductory statistics course.
Whitney Alicia Zimmerman +6 more
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Safety of Creatine Supplementation in Active Adolescents and Youth: A Brief Review
Frontiers in Nutrition, 2018 Creatine has been extensively researched and is well-supported as one of the most effective dietary supplements available. There is overwhelming support within the literature regarding the ability of creatine to augment performance following short term ...
Andrew R. Jagim +5 more
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Evidence-based guidelines for the ultrasonic dispersion of cellulose nanocrystals
Ultrasonics Sonochemistry, 2021 Nanoparticles possess unique, size-driven properties. However, they can be challenging to use as they easily agglomerate - their high surface area-to-volume ratio induces strong interparticle forces, generating agglomerates that are difficult to break ...
Mélanie Girard +4 more
doaj +1 more source
Computer program determines performance efficiency of remote measuring systems [PDF]
, 1966 Computer programs control and evaluate instrumentation system performance for numerous rocket engine test facilities and prescribe calibration and maintenance techniques to maintain the systems within process specifications.
Merewether, E. K.
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Performance of the MIMO CS-PRP-OFDM Systems with Complementary Codes [PDF]
Proposed new scheme for ST-BC MIMO-OFDM systems,[[abstract]]This paper presents a new transceiver framework of the MIMO-OFDM systems, with the space-time block code (STBC).
Chern, Shiunn-jang
core +1 more source
Advancing aerogel recyclability through polyhexahydrotriazine reactivity
Nature CommunicationsOrganic aerogels have emerged as promising materials for advanced thermal insulation. However, their chemically robust covalent networks pose a major barrier for effective recycling.
Chang-Lin Wang +4 more
doaj +1 more source
Current Research in Toxicology, 2020 There is little data available for the toxicity of used aircraft engine oils relative to their unused (new) versions. This study was conducted to determine if grade 3 (G3) and 4 (G4) aircraft engine oils in their new states (G3-N and G4-N) and their used
Isaie Sibomana, David R. Mattie
doaj +1 more source
Advancing AI-based pan-European groundwater monitoring
Environmental Research Letters, 2022 The main challenge of pan-European groundwater (GW) monitoring is the sparsity of collated water table depth ( wtd ) observations. The wtd anomaly ( wtd _a ) is a measure of the increased wtd due to droughts.
Yueling Ma +3 more
doaj +1 more source
A call for conceptual clarity: a soft systems view of performance measurement in public service delivery [PDF]
, 2005 Performance measurement systems and the publication of performance data are fundamental to the New Public Management, with its emphasis on decentralised service provision through a variety of agencies.
Pidd, M
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