Results 21 to 30 of about 3,925,092 (294)

Effect of mummy powder and Pulicaria gnaphalodes extract on growth performance, immune system and intestine morphology of broiler chickens [PDF]

open access: yesپژوهشهای علوم دامی ایران, 2021
Introduction Mummies are the brown or black hydrocarbon that are produced deep layers of earth or mountain and contain a significant percentage of benzoic acid, humic acid, and folic acid, fatty acids, inulin, and resins.
Faezeh Ahmadzade   +3 more
doaj   +1 more source

The Reliability of Linear Speed with and without Ball Possession of Pubertal Soccer Players

open access: yesJournal of Functional Morphology and Kinesiology, 2023
Reliable fitness tests with low day-to-day and trial-to-trial variation are a prerequisite for tracking a player’s performance or for identifying meaningful changes in training interventions.
Nikolaos Manouras   +4 more
doaj   +1 more source

Performance reproducibility index for classification [PDF]

open access: yesBioinformatics, 2012
Abstract Motivation: A common practice in biomarker discovery is to decide whether a large laboratory experiment should be carried out based on the results of a preliminary study on a small set of specimens. Consideration of the efficacy of this approach motivates the introduction of a probabilistic measure, for whether a classifier ...
Mohammadmahdi R, Yousefi   +1 more
openaire   +2 more sources

Improving the efficacy of the lean index through the quantification of qualitative lean metrics [PDF]

open access: yes, 2015
Multiple lean metrics representing performance for various aspects of lean can be consolidated into one holistic measure for lean, called the lean index, of which there are two types.
Oleghe, Omogbai, Salonitis, Konstantinos
core   +1 more source

Integrated High-Performance Platform for Fast Query Response in Big Data with Hive, Impala, and SparkSQL: A Performance Evaluation

open access: yesApplied Sciences, 2018
This paper first integrates big data tools—Hive, Impala, and SparkSQL—which support SQL-like queries for rapid data retrieval in big data. The three introduced tools are not only suitable for operating in business intelligence to serve high ...
Bao Rong Chang   +2 more
doaj   +1 more source

Empirical Degradation Models of the Different Indexes of the Proton Exchange Membrane Fuel Cell Based on the Component Degradation

open access: yesEnergies, 2023
To describe the degradation of proton exchange membrane fuel cells (PEMFCs), empirical degradation models of different indexes of PEMFCs are established. Firstly, the simulation process and assumptions of PEMFC degradation are proposed.
Lei Fan   +4 more
doaj   +1 more source

Does it Matter Which Citation Tool is Used to Compare the h-index of a Group of Highly Cited Researchers? [PDF]

open access: yes, 2012
h-index retrieved by citation indexes (Scopus, Google scholar, and Web of Science) is used to measure the scientific performance and the research impact studies based on the number of publications and citations of a scientist. It also is easily available
Aghaei Chadegani, Arezoo   +6 more
core   +9 more sources

Optimal decision for the satellite navigation system under navigation countermeasures based on spoofing effect evaluation results

open access: yesIET Control Theory & Applications, 2023
This paper realizes the evaluation and optimal decision of the spoofing effect on the global navigation satellite system (GNSS) under navigation countermeasures based on the game perspective, to overcome the limitations of current relevant research ...
Yue Wang, Fu‐Ping Sun, Xian Wang
doaj   +1 more source

Performance Comparison of the Single Axis and Two-Axis Solar System using Adaptive Neuro-Fuzzy Inference System Controls [PDF]

open access: yesE3S Web of Conferences, 2020
Solar energy is one of the renewable energy that gets more attention from many countries. Solar photo voltaic (PV) takes the right position to get the maximum energy yield. The study was conducted by comparison of performance with two methods of tracking
Imron Chairul   +5 more
doaj   +1 more source

Historical Relative Performance Index over Interconnectedness of Badminton Athletes [PDF]

open access: yes, 2007
The paper proposes the Historical Relative Performance Index in order to quantitatively extract information in the scores hit in the sets of head-to-head game in badminton tournaments.
Khanafiah, Deni   +2 more
core   +1 more source

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