Results 51 to 60 of about 10,545 (141)

Den attendance by Arctic foxes experiencing 10 years of increasing tourism

open access: yesWildlife Biology, EarlyView.
Wildlife tourism is a growing industry, and an increasing number of people seek to observe and interact with wild animals in their natural surroundings. In Iceland, the native Arctic fox Vulpes lagopus is widespread and has been under heavy hunting pressure for centuries.
Ester Rut Unnsteinsdóttir   +2 more
wiley   +1 more source

Electronic structure and bandgap of γ-Al2O3 compound using mBJ exchange potential [PDF]

open access: yesNanoscale Research Letters, 2012
Abstract γ-Al2O3 is a porous metal oxide and described as a defective spinel with some cationic vacancies. In this work, we calculate the electronic density of states and band structure for the bulk of this material. The calculations are performed within the density functional theory using the full potential augmented plan waves plus local ...
Yazdanmehr, Mohsen   +4 more
openaire   +2 more sources

Volumetric Comparison of Overall Brain and Neuropil Size Between Social and Non‐social Spiders: Exploring the Social Brain Hypothesis

open access: yesIntegrative Zoology, EarlyView.
Brain size may be influenced by the cognitive demands of sociality (social brain hypothesis). We used microCT to compare CNS and brain volumes in social versus solitary huntsman and crab spiders. Social huntsman spiders had larger arcuate and mushroom bodies, while social crab spiders had larger visual neuropils.
Vanessa Penna‐Gonçalves   +6 more
wiley   +1 more source

Sn(II)-containing phosphates as optoelectronic materials

open access: yes, 2016
We theoretically investigate Sn(II) phosphates as optoelectronic materials using first principles calculations. We focus on known prototype materials Sn$_n$P$_2$O$_{5+n}$ (n=2, 3, 4, 5) and a previously unreported compound, SnP$_2$O$_6$ (n=1), which we ...
Li, Yuwei   +5 more
core   +2 more sources

Rethinking Spatial Prioritisation for Primate Conservation in an Unprotected Intact Forest Landscape in the Gulf of Guinea

open access: yesAnimal Conservation, EarlyView.
This study highlights the importance of the unprotected Yabassi Key Biodiversity Area, Cameroon, for primate conservation in the Gulf of Guinea biodiversity hotspot. We modelled primate distribution patterns and found that historically overlooked parts of the landscape have high species richness and are critical for some threatened species.
Vianny Rodel Vouffo Nguimdo   +4 more
wiley   +1 more source

Thermoelectric performance of p-type half-Heusler alloys ScMSb (M = Ni, Pd, Pt) by ab initio calculations

open access: yes, 2018
Structural, electronic, and transport properties of ScNiSb, ScPdSb, and ScPtSb were investigated from first principles. Electronic band structures derived within the fully relativistic MBJLDA approach were compared with those obtained from the standard ...
Bilinska, Kaja   +3 more
core   +1 more source

Effects of Live and Heat‐Treated Bifidobacterium longum CECT 7347 in Adults With Allergic Rhinitis: A Randomised, Double‐Blind, Placebo‐Controlled Trial

open access: yesAllergy, EarlyView.
This randomized, double‐blind, placebo‐controlled trial evaluated the effects of live probiotic and HT postbiotic B. longum CECT 7347 in adults with moderate–severe allergic rhinitis. Postbiotic supplementation for 8 weeks significantly reduced CSMS and dSS, exceeding the established CSMS MCID with a 33% greater improvement, when compared to placebo ...
Ana Cardoso   +9 more
wiley   +1 more source

Interactive Groupwise Comparison for Reinforcement Learning from Human Feedback

open access: yesComputer Graphics Forum, EarlyView.
The standard RLHF uses pairwise comparisons and therefore requires a large number of comparisons leading to a high workload. The comparison pairs are suggested by the system and cannot be chosen by the user. Our RLHF approach provides more agency to the user and demands less work: we leverage the user's visual abilities to effectively explore the ...
Jan Kompatscher   +4 more
wiley   +1 more source

The distribution of red and blue galaxies in groups: an empirical test of the halo model

open access: yes, 2004
The popular halo model predicts that the power spectrum of the galaxy fluctuations is simply the sum of the large scale linear halo-halo power spectrum and the weighted power spectrum of the halo profile.
Collister, Adrian A., Lahav, Ofer
core   +1 more source

Preterm Birth and Perinatal Mortality During the COVID‐19 Pandemic Period: A Systematic Review and Meta‐Analysis

open access: yesJournal of Paediatrics and Child Health, EarlyView.
ABSTRACT Background Preterm birth rates may have been affected during the COVID‐19 pandemic but the impact of this on perinatal morbidity is unknown. Aim To review the impact of the COVID‐19 pandemic on rates of preterm birth and perinatal mortality. Methods Medline, Embase, and online pre‐prints were searched from Jan 2020 to Oct 2022.
S. R. Peart   +7 more
wiley   +1 more source

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