Results 41 to 50 of about 58,264 (218)

Selection, counterselection, and conditional gene expression for genetic biocontrol of insects

open access: yesInsect Science, EarlyView.
Selection, counterselection, and conditional expression can be used for sex separation. Selection (S) and counterselection (CS) genes are linked to the sex chromosomes (e.g., the X and Y chromosomes) to confer sex‐specific selection or counterselection based on the presence or absence of the S or CS genes.
Melanie Hempel, Zhijian Tu
wiley   +1 more source

'Blueprint' for the UP Modelling System for Large Scale Hydrology [PDF]

open access: yesHydrology and Earth System Sciences, 1997
There are at least two needs to be met by the current research efforts on large scale hydrological modelling. The first is for practical conceptual land-surface hydrology schemes for use with existing operational climate and weather forecasting models ...
J. Ewen
doaj  

Neuroimaging of the joint Simon effect with believed biological and non-biological co-actors

open access: yesFrontiers in Human Neuroscience, 2015
Performing a task alone or together with another agent can produce different outcomes. The current study used event-related functional magnetic resonance imaging (fMRI) to investigate the neural underpinnings when participants performed a Go/Nogo task ...
Tanya eWen   +4 more
doaj   +1 more source

Supporting Our Youngest Children: Early Head Start Programs in 2010 [PDF]

open access: yes, 2012
Reviews research about the impact of Early Head Start programs on the health and development of poor children under age 3 and their parents' knowledge and parenting, trends in enrollment, program options, and characteristics of teachers and ...
Danielle Ewen, Stephanie Schmit
core  

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

Network-based analysis reveals functional connectivity related to internet addiction tendency

open access: yesFrontiers in Human Neuroscience, 2016
IntroductionPreoccupation and compulsive use of the internet can have negative psychological effects, such that it is increasingly being recognized as a mental disorder.
Tanya eWen   +4 more
doaj   +1 more source

Using Periodic Matrix Models to Simulate the Effectiveness of Alternative Reintroduction Strategies for Lizards on a Seasonal Tropical Island

open access: yesAnimal Conservation, EarlyView.
Guam's lizard fauna has been devastated by the invasive brown treesnake, but recent advances in brown treesnake control have opened the possibility of reintroducing native lizards. We simulated different strategies for reintroducing lizards to Guam, comparing the timing and age‐structure of releases.
Jonathan P. Rose   +2 more
wiley   +1 more source

Book review: the Scottish diaspora: understanding the forces which stimulate emigration [PDF]

open access: yes, 2012
There are many detailed accounts of nineteenth-century emigrants, of their journeys and settlements abroad – but what of those they left behind? This book delves into the heart of Georgian Britain to explore the role that the men and women of the ...
Cameron, Ewen
core  

Simple Calculation of Instanton Corrections in Massive N=2 SU(3) SYM [PDF]

open access: yes, 1996
We give an explicit derivation of the Picard-Fuchs equations for N=2 supersymmetric SU(3) Yang-Mills theory with ...
Holger Ewen   +2 more
core   +2 more sources

Survival Remains High in Griffon Vultures 40 Years After Reintroduction

open access: yesAnimal Conservation, EarlyView.
The reintroduction of the Griffon vulture (Gyps fulvus) in French Grands Causses in 1981 is largely regarded as a significant translocation success. 40 years of quality data from intensive monitoring allows us to investigate the survival rates in this long‐lived population on the long term, but also to reflect on the crucial role of adaptive management
Charlotte Lorand   +7 more
wiley   +1 more source

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