Results 1 to 10 of about 120,194 (305)

Evaluation of fall‐seeded cover crops for grassland nesting waterfowl in eastern South Dakota

open access: yesWildlife Society Bulletin, EarlyView., 2023
Cover crops are experiencing a revival among Midwestern farmers, and we assessed their attractiveness and safety for nesting ducks in South Dakota. Nest success was markedly lower in cover crops than in perennial cover during both years of our study, including 2019 which was a best‐case scenario for cover crops, with extremely wet conditions delaying ...
Charles W. Gallman   +3 more
wiley   +1 more source

Role of Women in Ethno Veterinary Practices [PDF]

open access: yes, 2017
A study was conducted to assess the involvement of women in various components of ethno veterinary practices in Cuddalore and Nagapattinam districts of Tamil Nadu state.
Anbiah, Vigil   +1 more
core   +3 more sources

The Design and Implementation of a Wireless Video Surveillance System. [PDF]

open access: yes, 2015
Internet-enabled cameras pervade daily life, generating a huge amount of data, but most of the video they generate is transmitted over wires and analyzed offline with a human in the loop.
Bahl, P   +4 more
core   +1 more source

Limits of Zeros of Orthogonal Polynomials on the Circle [PDF]

open access: yes, 2004
We prove that there is a universal measure on the unit circle such that any probability measure on the unit disk is the limit distribution of some subsequence of the corresponding orthogonal polynomials.
Simon, Barry, Totik, Vilmos
core   +4 more sources

Epistemic Vigilance

open access: yesMind & Language, 2010
Humans massively depend on communication with others, but this leaves them open to the risk of being accidentally or intentionally misinformed. To ensure that, despite this risk, communication remains advantageous, humans have, we claim, a suite of cognitive mechanisms for epistemic vigilance. Here we outline this claim and consider some of the ways in
Sperber D.   +6 more
openaire   +3 more sources

Age differences in perceived workload across a short vigil [PDF]

open access: yes, 2002
The main objective of this research was to investigate age differences in the perceived workload associated with the performance of a demanding, high event rate, vigilance task.
Bunce, D, Sisa, L
core   +2 more sources

Primary crustal melt compositions: Insights into the controls, mechanisms and timing of generation from kinetics experiments and melt inclusions [PDF]

open access: yes, 2017
We explore the controls, mechanisms and timing of generation of primary melts and their compositions, and show that the novel studies of melt inclusions in migmatites can provide important insights into the processes of crustal anatexis of a particular ...
Acosta-Vigil, Antonio   +6 more
core   +1 more source

Sleep, vigilance, and thermosensitivity [PDF]

open access: yesPflügers Archiv - European Journal of Physiology, 2011
The regulation of sleep and wakefulness is well modeled with two underlying processes: a circadian and a homeostatic one. So far, the parameters and mechanisms of additional sleep-permissive and wake-promoting conditions have been largely overlooked. The present overview focuses on one of these conditions: the effect of skin temperature on the onset ...
Els I S Møst   +10 more
openaire   +7 more sources

What can we learn from melt inclusions in migmatites and granulites? [PDF]

open access: yes, 2015
With less than two decades of activity, research on melt inclusions (MI) in crystals from rocks that have undergone crustal anatexis \u2013 migmatites and granulites \u2013 is a recent addition to crustal petrology and geochemistry.
ACOSTA VIGIL, Antonio   +3 more
core   +1 more source

Three-dimensional distribution of primary melt inclusions in garnets by X-ray microtomography [PDF]

open access: yes, 2018
open6X-ray computed microtomography (X-mu CT) is applied here to investigate in a non-invasive way the three-dimensional (3D) spatial distribution of primary melt and fluid inclusions in gamets from the metapeitic enclaves of El Hoyazo and from the ...

core   +1 more source

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