Results 41 to 50 of about 3,181,565 (259)

Anti-inflammatory and antiviral activities of compounds from the fruit of Pouteria caimito

open access: yesCogent Food & Agriculture
Pouteria caimito is a commercially valuable tropical fruit tree and has medicinal effects in Brazilian folklore. In this thesis, thirteen compounds were isolated for the first time from the fruit of P.
Hai-Yue Zhao   +12 more
doaj   +1 more source

Support Vector Machines for Credit Scoring and discovery of significant features [PDF]

open access: yes, 2008
The assessment of risk of default on credit is important for financial institutions. Logistic regression and discriminant analysis are techniques traditionally used in credit scoring for determining likelihood to default based on consumer application and
Baesens   +18 more
core   +2 more sources

The structure of rhizosphere microbial and endophytic communities of Coptis chinensis var. brevisepala: variations across different ecological niches

open access: yesFrontiers in Microbiology
Coptis chinensis var. brevisepala is a valuable traditional Chinese medicinal plant, whose resources are severely depleted due to long-term overexploitation.
Cuiting Chen   +18 more
doaj   +1 more source

Assessing Statistical Anxiety Among Online and Traditional Students [PDF]

open access: yesFrontiers in Psychology, 2019
The purpose of this study was to determine whether scores on the Statistical Anxiety Scale (SAS) manifest in the same way for students in online and traditional statistics courses. Tests of measurement invariance indicated that invariance of the two-factor model of the SAS held at every level.
Frey-Clark, M, Natesan, P, O’Bryant, M
openaire   +5 more sources

Improving Assessment on MOOCs Through Peer Identification and Aligned Incentives

open access: yes, 2017
Massive Open Online Courses (MOOCs) use peer assessment to grade open ended questions at scale, allowing students to provide feedback. Relative to teacher based grading, peer assessment on MOOCs traditionally delivers lower quality feedback and fewer ...
Fernando, Shantha   +5 more
core   +1 more source

Validation of Madecassoside Synergy Significantly Enhanced Cryptotanshinone’s Therapeutic Efficacy Against Acne Vulgaris

open access: yesBioengineering
Current acne therapies face major limitations, including antibiotic resistance and skin irritancy. In this study, a synergistic strategy combining cryptotanshinone and madecassoside was developed through functional complementarity. Antibacterial activity
Yaling Guo   +5 more
doaj   +1 more source

Corpus-Based Methods for Assessment of Traditional Dictionaries [PDF]

open access: yes, 2020
The paper presents the investigation of The Dictionary of Modern Lithuanian (6th edition) from the point of view of its coverage in comparison with a Joint Corpus of Lithuanian. Resources, methods and procedures are described together with the results revealing that only 81 % of the dictionary lemmas have their counterparts in the corpus.
Dadurkevičius, Virginijus   +1 more
openaire   +1 more source

The demand for money in developing countries: Assessing the role of financial innovation [PDF]

open access: yes, 1991
Traditional specifications of money demand have been commonly plagU4:!d by persistent overprediction, implausible parameter estimates, and highly autocorrelated errors.
Baudry de Vaux, Marie   +20 more
core   +1 more source

Rethinking Traditional Assessment Concepts in Classroom-Based Assessment

open access: yesThe CATESOL Journal, 2012
As teachers and students have taken more active roles in assessment practices, our field has begun to pay more attention to classroom-based assessment (CBA). As a result, we have gained a better understanding of CBA principles but we have also become aware of challenges, particularly in applying traditional assessment concepts such as reliability and ...
openaire   +3 more sources

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