Results 21 to 30 of about 512,629 (287)

Evaluation of Thermally Modified Wood by Means of Stress Wave and Ultrasound Nondestructive Methods

open access: yesMedžiagotyra, 2014
The paper aimed at studying the potential of two nondestructive methods to estimate the wood mechanical properties and mass loss due to thermal treatments. In this study, a low-density tropical hardwood species Simarouba amara (marupá) was used.
Cláudio Henrique Soares DEL MENEZZI   +3 more
doaj   +1 more source

Effect of Headache on Academic Performance

open access: yesPediatric Neurology Briefs, 2012
Researchers at University of Pernambuco, Recife, Brazil interviewed 344 randomly selected, university, social communication students to determine the 1-year prevalence of headache, types of headache, and the effects on academic performance.
J Gordon Millichap
doaj   +1 more source

At-vessel fishing mortality for six species of sharks caught in the northwest Atlantic and Gulf of Mexico [PDF]

open access: yes, 2007
From 1994-2005 the Commercial Shark Fishery Observer Program (CSFOP) placed fishery observers aboard US bottom longline vessels engaged in directed fishing for sharks in the region from New Jersey to Louisiana, USA.
Burgess, George H., Morgan, Alexia
core   +2 more sources

A Comparison of “Neural Networks and Multiple Linear Regressions” Models to Describe the Rejection of Micropollutants by Membranes [PDF]

open access: yesKemija u Industriji, 2020
A rejection process of organic compounds by nanofiltration and reverse osmosis membranes was modelled using the artificial neural networks. Three feed-forward neural networks based on quantitative structure-activity relationship (QSAR-NN models ...
Yamina Ammi   +2 more
doaj   +1 more source

Groundwater Abstraction for Irrigation and Its Impacts on Low Flows in a Watershed in Northwest Germany

open access: yesResources, 2015
Low flows of the Ilmenau River (1434 km2) in northwest Germany have decreased by about 25% over the last 50 years. In the same period, moderate climate changes have taken place and annual groundwater abstractions for sprinkler irrigation have increased ...
Hartmut Wittenberg
doaj   +1 more source

The effect of public funding on research output: the New Zealand Marsden Fund [PDF]

open access: yes, 2015
The Marsden Fund is the premiere funding mechanism for blue skies research in New Zealand. In 2014, $56 million was awarded to 101 research projects chosen from among 1222 applications from researchers at universities, Crown Research Institutes and ...
Adam Jaffe   +4 more
core   +1 more source

Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li   +6 more
wiley   +1 more source

Sucking pest population dynamics of cotton crop in relation to agrometeorological parameters and spectral indices

open access: yesJournal of Agrometeorology, 2012
Present study was designed to reveal the impact of different meteorological factors on sucking pest population dynamics and to work out multiple regression equations using different weather parameters and spectral indices.
NARESH KUMAR   +4 more
doaj   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor   +12 more
wiley   +1 more source

Doing the Right Jobs Right: Managers’ Attributes and Activities at Borders [PDF]

open access: yes, 2005
[Excerpt] This article starts with a simple value proposition: that companies can save large sums and gain competitive advantage by utilizing more fully their own data on the determinants of profit.
DeVaro, Jed, Fields, Gary S
core   +1 more source

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