Results 61 to 70 of about 2,236,746 (301)

McMurdo-Dry-Valleys-LTER-Meteorological-Stations-Daily-Air-Temperature

open access: yes
<div> <p>Welcome to the Data Repository for <strong>Daily Air Temperatures</strong> from the McMurdo Dry Valleys Automatic Weather Stations (AWS), managed by the <strong>McMurdo Dry Valleys Long Term Ecological Research ...
McMurdo Dry Valleys Long Term Ecological Research
core   +1 more source

Environmental changes during secondary succession in a tropical dry forest in Mexico [PDF]

open access: yes, 2011
Vegetation and environment change mutually during secondary succession, yet the idiosyncrasies of the vegetation effect on the understorey environment are poorly understood. To test whether the successional understorey environment changes predictably and
Lebrija Trejos, E.E.   +4 more
core   +1 more source

Effect of direct aging on the microstructure and sustainable milling performance of L-PBF 17-4 PH stainless steel

open access: yesMaterials Research Express
This study investigates the influence of direct aging (DA) and cooling/ lubrication strategies on the milling performance of 17–4 PH stainless steel (SS) fabricated via laser powder bed fusion with a comparative assessment against commercially obtained ...
Mustafa Yiğit   +2 more
doaj   +1 more source

Vitamin D and vitamin B12 profiles in children with primary nocturnal enuresis, an analytical cross-sectional study

open access: yesAnnals of Medicine
Purpose To outline the prevalence of vitamin D and vitamin B12 deficiencies in enuretic children.Methods An analytical descriptive study was conducted on enuretic children who were followed up at the outpatient clinic for nocturnal enuresis at the ...
Hoda Atef Abdelsattar Ibrahim   +9 more
doaj   +1 more source

FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST DUSTY INDOOR FLOORING [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2010
It is well known that in Middle East airborne contaminant levels are particularly high. During severe storm conditions dust concentrations of the order of 100 to 500 times higher may be encountered.
A. M. Samy, W. Y. Ali, Y. M. El-Sherbiny
doaj   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Influence of hydrogel use on soybean cultivation hydrical stress

open access: yesBioscience Journal, 2018
Among the agricultural production factors, the water deficit is one of the main reasons that limits soy production in Brazil. In order to mitigate losses due to water stress in the plants, hydrogels appear as soil water conditioners.
Rodrigo Ribeiro Fidelis   +5 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

Comparisons of Meso-Scale Air Pollution Dispersion Modelling of S02, N02 and 03 Using Regional-Scale Monitoring Results

open access: yesClean Air Journal, 2010
Results of a regional-scale monitoring campaign were compared with two meso-scale to sub-continental modelling studies, for S02 and N02 and 03 respectively (Fourie, 2006, Zunckel et al., 2006, van Tienhoven et al., 2006, Van Tienhoven and Zunckel, 2004).
M. Josipovic   +4 more
doaj   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

open access: yesFEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos   +9 more
wiley   +1 more source

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