Results 181 to 190 of about 5,019,889 (353)

APPROACH TO MEASURE OF THE QUALITY OF THE DISTANCE COURSES BY METHODS OF FUZZY LOGIC

open access: yesÌнформаційні технології в освіті, 2013
The article examines some aspects of evaluation of quality distance learning, in particular distance learning courses. A list of quantitative and qualitative indicators that measure the quality of distance learning courses, and their evaluation in points
L.V. Nozdrina
doaj  

A comparative study on the match performance of the Chinese Super League before and after COVID-19

open access: yesScientific Reports
The study investigated the impact of empty stadium matches and rule changes due to COVID-19 on the match performance in the Chinese Super League (CSL), including both technical and physical performance.
Guangmei Ma   +4 more
doaj   +1 more source

Influence of distance from traffic sounds on physiological indicators and subjective evaluation

open access: yesTransportation Research Part D: Transport and Environment, 2020
Zhongzhe Li, Jian Kang, Meihui Ba
semanticscholar   +1 more source

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

open access: yesFEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold   +11 more
wiley   +1 more source

Cosmological distance indicators by coalescing binaries [PDF]

open access: green, 2011
Mariafelicia De Laurentis   +3 more
openalex   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

EDUCAÇÃO A DISTÂNCIA NO ENSINO SUPERIOR: uma possibilidade concreta de inclusão social

open access: yesRevista Diálogo Educacional, 2010
At this article we discuss the social inclusion and the Distance Superior Education. To do that, we start with some Distance Education definitions; then, we show a brief description of the Distance Education, its legal bases in Brazil and its indicators ...
Maria Cristina Lima Paniago Lopes   +4 more
doaj  

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