Results 81 to 90 of about 300,561 (287)

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

open access: yesWildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

An improved method for solving quasilinear convection diffusion problems on a coarse mesh [PDF]

open access: yes, 2015
A method is developed for solving quasilinear convection diffusion problems starting on a coarse mesh where the data and solution-dependent coefficients are unresolved, the problem is unstable and approximation properties do not hold.
Pollock, Sara
core   +3 more sources

Development of optimized methods for unbiased dusky grouse population monitoring using real and simulated data

open access: yesWildlife Biology, EarlyView.
Rigorous state‐wide monitoring programs are lacking for dusky grouse Dendragapus obscurus, a North American species of forest grouse with relatively low detectability that is found in coniferous and mountainous areas in the western United States and Canada.
Elizabeth A. Leipold   +2 more
wiley   +1 more source

Combining Embryo Transfer and Artificial Insemination to Achieve Twinning in Beef Cattle, and Effects of Different Twin Calf-Raising Methods on Neonatal Behavior and Growth

open access: yesRuminants
As the beef industry moves towards efficient animal production to improve sustainability in agriculture, new production and management approaches are emerging.
Eduarda M. Bortoluzzi   +10 more
doaj   +1 more source

Sublime dinâmico e pintura: Turner e Pollock

open access: yesEthic@: an International Journal for Moral Philosophy, 2012
Este texto tem por objetivo mostrar como a concepção filosófica do sublime em Kant e Schopenhauer pode nos ajudar a ver algumas obras pictóricas de Turner e Pollock. Nesse sentido temos um sublime figurativo (Turner) e um sublime não figurativo (Pollock)
Jair Barboza
doaj   +1 more source

EFFECTS OF THE AMERICAN FISHERIES ACT ON CAPACITY, UTILIZATION AND TECHNICAL EFFICIENCY [PDF]

open access: yes
The American Fisheries Act (AFA) of 1998 significantly altered the Bering Sea and Aleutian Islands pollock fishery by allowing the formation of harvesting and processing cooperatives and defining exclusive fishing rights. This paper uses data envelopment
Felthoven, Ronald G.
core   +1 more source

Experimental assessment of large mammal population estimates from airborne thermal videography

open access: yesWildlife Biology, EarlyView.
Wildlife resource management requires reliable, fast, and affordable methods of surveying wildlife populations to develop and adaptively adjust policies. Thermal video from drones can yield high rates of detection over large areas with relative speed and safety.
Julia S. McElhinny   +7 more
wiley   +1 more source

Changing From the Top: New Outsider CEO and TMT Structure Change

open access: yesBritish Journal of Management, EarlyView.
Abstract Understanding how new CEOs change top management teams (TMTs) is central to explaining post‐succession outcomes. We examine how new outsider CEOs change the TMT's structural interdependence, which refers to the horizontal, vertical and reward linkages that influence collaboration and coordination.
Can Aktan, Maximilian Weis
wiley   +1 more source

Cumulative Innovation, Sampling and the Hold-Up Problem [PDF]

open access: yes
With cumulative innovation and imperfect information about the value of innovations, intellectual property rights can result in hold-up and therefore it may be better not to have them. Extending the basic cumulative innovation model to include `sampling'
Pollock, Rufus
core   +4 more sources

The Most Disproportionate UK Election: How the Labour Party Doubled its Seat Share with a 1.6‐Point Increase in Vote Share in 2024

open access: yesThe Political Quarterly, Volume 96, Issue 1, Page 37-64, January/March 2025.
Abstract The Labour Party doubled its seats in the 2024 UK general election, winning a landslide majority with only a 1.6 point increase in its UK vote share and an historically low vote share for a winning party at just under 34 per cent. This article provides new evidence for three constituency‐level explanations for this outcome in the context of ...
Marta Miori, Jane Green
wiley   +1 more source

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