Results 21 to 30 of about 786 (184)

Mundos pequenos, produção acadêmica e grafos de colaboração: um estudo de caso dos Enanpads Small worlds, academic production and collaborative graphs: a case study of the Enanpads

open access: yesRevista de Administração Pública, 2008
Utilizando a base de dados dos trabalhos publicados nos Enanpads realizados em 2002-04, este artigo focaliza a área de administração da informação para realizar um estudo exploratório sobre a formação de padrões nas estruturas de disseminação do ...
Mauro Joaquim da Costa Braga   +2 more
doaj   +1 more source

Biosynthesis of Secondary Metabolites Based on the Regulation of MicroRNAs

open access: yesBioMed Research International, Volume 2022, Issue 1, 2022., 2022
MicroRNA (miRNA), a noncoding ribonucleic acid, is considered to be important for the progression of gene expression in plants and animals by rupture or translational repression of targeted mRNAs. Many types of miRNA regulate plant metabolism, growth, and response to biotic and abiotic factors.
Rajib Hossain   +15 more
wiley   +1 more source

Superfruits in China: Bioactive phytochemicals and their potential health benefits – A Review

open access: yesFood Science &Nutrition, Volume 9, Issue 12, Page 6892-6902, December 2021., 2021
This paper reviewed the recent studies on superfruits in China and emphasized their valuable or unique bioactive components and their nutritional and medicinal values. Abstract The term “superfruit” usually refers to certain fruits, which are rich in antioxidant components, therefore, are beneficial to human health. In China, there has been the concept
Jinfang Liu   +5 more
wiley   +1 more source

Growth, trade, institutions, and geography: new empirical evidence [PDF]

open access: yesEconomiA
PurposeThis study investigates the implications of trade, institutional and geographical variables on economic growth. The proposed analytical framework extends the seminal works of Frankel and Romer (1999), Rodrik et al. (2004), Silva and Tenreyro (2006)
Thiago Rocha Fabris   +2 more
doaj   +1 more source

Financial Agglomeration, Energy Efficiency, and Sustainable Development of China’s Regional Economy: Evidence from Provincial Panel Data

open access: yesMathematical Problems in Engineering, Volume 2021, Issue 1, 2021., 2021
Ecological deterioration, air pollution, and resource depletion have shrouded the vast regions of China, raising widespread concerns about the sustainable development of the domestic economy. Although financial agglomeration has become a pivotal approach for China to realize green transformation, there is a lack of evidence against the causal ...
Haiman Liu   +3 more
wiley   +1 more source

Effects of pCEP4-PTH gene plasmid on eggshell quality and serum hormone levels in layer

open access: yes浙江大学学报. 农业与生命科学版, 2009
To study the effects of pCEP4-PTH gene plasmid on production performance, eggshell quality and serum hormone levels in the layers, 150 New Yangzhou laying hens (56-week-old) were randomly divided into three groups at the dose of 0, 200 and 400 μg pCEP4 ...
ZHANG Shi-yuan   +4 more
doaj   +1 more source

The noisy veto-voter model: a recursive distributional equation on [0, 1] [PDF]

open access: yes, 2008
We study a particular example of a recursive distributional equation (RDE) on the unit interval. We identify all invariant distributions, the corresponding `basins of attraction', and address the issue of endogeny for the associated tree-indexed problem,
Bandyopadhyay   +4 more
core   +2 more sources

Mechanism and Application of Static Fracturing Technology on Deep Working Face

open access: yesAdvances in Materials Science and Engineering, Volume 2021, Issue 1, 2021., 2021
Static fracturing technology uses chemical expansion agents to fracture roofs. With the aim of fracturing corner roofs on deep working faces, in this study, the static fracturing technology was investigated through theoretical analysis, laboratory experiments, numerical calculations, and field practice.
Feng Cui   +6 more
wiley   +1 more source

Random tree recursions: which fixed points correspond to tangible sets of trees? [PDF]

open access: yes, 2019
Let $\mathcal{B}$ be the set of rooted trees containing an infinite binary subtree starting at the root. This set satisfies the metaproperty that a tree belongs to it if and only if its root has children $u$ and $v$ such that the subtrees rooted at $u ...
Johnson, Tobias   +2 more
core   +3 more sources

Stock-based compensation plan: an analysis of the determinants of its use

open access: yesRevista Contabilidade & Finanças, 2019
This study’s aim was to investigate the main aspects that determined the use of the stock-based compensation model and the variables that influence the amount paid.
Marcelo Daniel Araujo Ermel   +1 more
doaj   +1 more source

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