Results 61 to 70 of about 21,393 (266)

Pollock and Sturgeon on defeaters

open access: yesSynthese, 2016
Scott Sturgeon has recently challenged Pollock’s account of undercutting defeaters. The challenge involves three primary contentions: (1) the account is both too strong and too weak, (2) undercutting defeaters exercise their power to defeat only in conjunction with higher-order beliefs about the basis of the lower-order beliefs whose justification they
openaire   +2 more sources

Application of a Presumptive Standards Approach to Evaluate Environmental Flows in a Highly Regulated River Basin

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT The presumptive standards approach to environmental flows offers a method to develop interim guidelines for ecological and social‐cultural flow needs. The approach is based on deriving acceptable percent‐of‐flow limits based on naturalised flows (the absence of depletion or alteration of flow), and it can be an effective precursor to a full ...
Jennifer Lento   +6 more
wiley   +1 more source

Influence of Age and Exposure Pathway on Copper and Cadmium Mixture Toxicity: A Study on Daphnia magna

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Metal contamination in aquatic ecosystems poses substantial risks to freshwater organisms, with mixture effects often deviating from predictions based on single‐metal toxicity. Understanding how age‐specific sensitivities and multiple exposure pathways influence mixture effects is critical for accurate risk assessment.
Sanah Majid   +3 more
wiley   +1 more source

Demographic and Reproductive Status of Lake Sturgeon in the Muskegon River System, Michigan

open access: yes, 2013
My study focused on a threatened population of lake sturgeon (Acipenser fulvescens) in the Muskegon River system, Michigan. I assessed the condition, growth and population dynamics of lake sturgeon and compared them to nearby populations using a ...
Wieten, Alex C.
core   +1 more source

Playing the System: Electoral Bias in the 2024 UK General Election

open access: yesThe Political Quarterly, Volume 96, Issue 1, Page 65-73, January/March 2025.
Abstract The UK's 2024 general election was the least proportional of modern times. Labour's substantial parliamentary majority rested on the smallest ever winning party vote share. The Conservatives, meanwhile, suffered one of their worst ever results.
Charles Pattie, David Cutts
wiley   +1 more source

Ralph A. Sturgeon photograph collection, circa 1927-1930s

open access: yes, 1927
This collection contains photographic prints that were collected by Ralph A. Sturgeon of various highways in northwestern Arkansas in the late 1920s and early 1930s, including construction activities such as building bridges, upgrading highways, and ...
Sturgeon, Ralph A.
core  

Effects of damming on population sustainability of Chinese sturgeon, Acipenser sinensis: evaluation of optimal conservation measures

open access: yes, 2009
The numbers of spawning sites for Chinese sturgeon have been drastically reduced since the construction of the Gezhouba Dam across the Yangtze River.
Gao, Xin   +5 more
core   +1 more source

Fragmented and Dealigned: The 2024 British General Election and the Rise of Place‐Based Politics

open access: yesThe Political Quarterly, Volume 96, Issue 1, Page 13-25, January/March 2025.
Abstract While the outcome of the 2024 British general election signalled a resounding repudiation of the incumbent government—returning a 231‐seat swing from the Conservatives to Labour—it did not radically overturn the geography of electoral outcomes in England and Wales.
Will Jennings   +3 more
wiley   +1 more source

Reading: Jayne Sturgeon and Theodore Sturgeon

open access: yes, 1984
In this audiovisual recording from Wednesday, March 21, 1984, as part of the 15th Annual UND Writers Conference: “Nineteen Eighty Four,” Jayne and Theodore Sturgeon read a selection of their work.
Sturgeon, Theodore, Sturgeon, Jayne
core  

The Sturgeon Fishery [PDF]

open access: yesScientific American, 1883
n ...
openaire   +2 more sources

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