Results 31 to 40 of about 7,009,216 (351)

Effect of extraction temperature and solvent type on the bioactive potential of Ocimum gratissimum L. extracts

open access: yesScientific Reports, 2020
Ocimum gratissimum is a shrub that belongs to the Lamiaceae family of plants. Despite the known biological activities and ethnomedicinal applications, comparative evaluation of the effects of different extraction techniques on the chemical and bioactive ...
Confidence Onyebuchi, Doğa Kavaz
doaj   +1 more source

Differences and similarities of motivating and demotivating factors of emergency nursing care in rural and urban emergency units – A study of selected rural and urban emergency units in the Volta Region of Ghana

open access: yesInternational Journal of Africa Nursing Sciences, 2017
Objective: The objective of this study was to explore differences and similarities of motivating and demotivating factors of emergency nursing care in selected rural and urban emergency units in the Volta Region of Ghana.
Confidence Alorse Atakro
doaj   +1 more source

Arbitrary degree distribution networks with perturbations

open access: yesAIP Advances, 2021
Complex networks have played an important role in the field of natural science and social science, attracting considerable attention of more and more scholars.
Xiaomin Wang, Fei Ma, Bing Yao
doaj   +1 more source

Dynamic confidence during simulated clinical tasks [PDF]

open access: yes, 2005
Objective: Doctors' confidence in their actions is important for clinical performance. While static confidence has been widely studied, no study has examined how confidence changes dynamically during clinical tasks.
Blagrove, M., Byrne, A., McDougall, S.
core   +2 more sources

Multiple probabilistic networks with scale-free property

open access: yesAIP Advances, 2020
It is well-known that the random scale-free networks are ubiquitous in the world and are applied in many areas of scientific research. Most previous networks are obtained from a single probability parameter, while our networks are produced by multiple ...
Xiaomin Wang, Bing Yao
doaj   +1 more source

Confidence Statements for Ordering Quantiles [PDF]

open access: yes, 2014
This work proposes Quor, a simple yet effective nonparametric method to compare independent samples with respect to corresponding quantiles of their populations.
de Campos, Cassio P.   +2 more
core   +1 more source

Multi-Dimensional Urban Sensing in Sparse Mobile Crowdsensing

open access: yesIEEE Access, 2019
Sparse mobile crowdsensing (MCS) is a promising paradigm for the large-scale urban sensing, which allows us to collect data from only a few areas (cell selection) and infer the data of other areas (data inference). It can significantly reduce the sensing
Wenbin Liu   +5 more
doaj   +1 more source

Recruiting for research on sensitive topics in schools: an experience with Vaxcards, a collectable vaccine card game

open access: yesTrials, 2021
Undertaking recruitment for research in schools is an effective way to recruit young people for research participation but it is not without its challenges.
D. S. Epstein   +3 more
doaj   +1 more source

P values, confidence intervals, or confidence levels for hypotheses?

open access: yes, 2014
Null hypothesis significance tests and p values are widely used despite very strong arguments against their use in many contexts. Confidence intervals are often recommended as an alternative, but these do not achieve the objective of assessing the ...
Wood, Michael
core   +1 more source

Confidence and Competence in Communication [PDF]

open access: yes, 2012
This paper studies information transmission between an uninformed decision maker (receiver) and an informed player (sender) who have asymmetric beliefs ("confidence") on the sender’s ability ("competence") to observe the state of ...
Kawamura, Kohei
core   +4 more sources

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