Results 21 to 30 of about 1,264,501 (316)

A produtividade dos autores sobre a Lei de Lotka Authors' productivity on Lotka's Law

open access: yesCiência da Informação, 2008
Estuda a produção estratificada dos autores produtores da literatura sobre a Lei de Lotka de 1922 a 2003 e analisa essa produtividade através dos modelos Poisson lognormal e Gauss Poisson inversa generalizada.
Ruben Urbizagastegui
doaj   +1 more source

Impact of passive immunity and quality of transition milk on preweaning dairy and dairy-beef cross calf health in a pasture-based block calving system: A cohort study

open access: yesJournal of Dairy Science
: The objective of this observational cohort study was to evaluate how passive immunity, measured by serum IgG at 24 to 36 h of life, and transition milk quality (assessed via IgG intake) was associated with mortality, treatment incidence, antimicrobial ...
R. Davies, D.L. Renaud, A.I. Macrae
doaj   +1 more source

Adaptive security Models: Leveraging RSA and intuitionistic fuzzy logic for robust cryptography

open access: yesAin Shams Engineering Journal
In modern communication systems, the processes of encryption and decryption require solid mechanisms that can handle uncertainty, incompleteness, and imprecision of real-world data.
A. Meenakshi   +5 more
doaj   +1 more source

Implementation of the CDM model to the analisys of the hotel sector [PDF]

open access: yes, 2016
The main aim of this study was to determine the impact of innovation on productivity in service sector companies — especially those in the hospitality sector — that value the reduction of environmental impact as relevant to the innovation process.
García-Pozo, Alejandro
core  

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim   +8 more
wiley   +1 more source

Assessing the scientific productivity of Italian forest researchers using the Web of Science, SCOPUS and SCIMAGO databases

open access: yesiForest - Biogeosciences and Forestry, 2012
For long time a quantitative assessment of the productivity of Italian researchers has been lacking; the first and unique assessment was the Three-Year Research Evaluation for the period 2001-2003.
Chirici G
doaj   +1 more source

Around one third of current Arctic Ocean primary production sustained by rivers and coastal erosion

open access: yesNature Communications, 2021
The Arctic Ocean is influenced by carbon and nutrients from rivers and erosion, but how this affects phytoplankton productivity is not understood. Here, the authors use a spatio-temporally resolved biogeochemical model to estimate that the input of ...
Jens Terhaar   +4 more
doaj   +1 more source

Environment, innovation and productivity: application of a CDM model to the spanish service sector [PDF]

open access: yes, 2016
The main aim of this study is to determine the impact of innovation on productivity in service sector companies — especially those in the hospitality sector — that value the reduction of environmental impact as relevant to the innovation process. We used
Campos-Soria, Juan Antonio   +2 more
core  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

PRODUÇÃO CIENTÍFICA BRASILEIRA EM FINANÇAS NO PERÍODO 2000-2010 [PDF]

open access: yesRAE: Revista de Administração de Empresas, 2013
This article conducts a quantitative and qualitative appraisal of the bibliography of financial articles published in 11 Brazilian scientific journals, through surveys into the question of co-authorships and other priority areas, together with an ...
Ricardo Pereira Câmara Leal   +2 more
doaj  

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