Results 111 to 120 of about 4,784,173 (282)

Exposure to heat waves and drought improves subsequent leaf heat tolerance for five oak species in southern California

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Given the threats of climate change, we investigated the impact of high temperatures separately and in combination with reduced soil water on leaf heat tolerance for five oaks (Fagaceae) with overlapping ranges in southern California, USA: Quercus agrifolia and Q. chrysolepis (evergreen species), Q. douglasii and Q.
Casey D. Wisely   +7 more
wiley   +1 more source

Historical ecology of anadromous houting (Coregonus oxyrinchus / C. lavaretus) in the Rhine-Meuse delta

open access: yesGlobal Ecology and Conservation
Houting (Coregonus oxyrinchus / C. lavaretus) is a facultative anadromous fish species that gradually declined and finally extirpated from the Rhine-Meuse delta during the first half of the 20th century, together with several other migratory fish species.
R. Kroes   +5 more
doaj   +1 more source

29. Historical ecology

open access: yes
Historical ecology utilizes many diverse, interdisciplinary methods and is deployed most often by researchers in ecology, anthropology, geography, and environmental history to analyse environmental change over time, frequently to determine baselines for guiding environmental conservation and restoration projects. At its best, such research triangulates
openaire   +1 more source

The rain feels different under the same umbrella: Experiences with poverty across LGBTQ subgroups

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Population‐based survey data have demonstrated that LGBTQ communities report varying rates of economic insecurity, yet very little research directly assesses how pathways into and experiences with poverty look different among subgroups at the intersections of sexual orientation and gender identity (SOGI).
Bianca D. M. Wilson, Lillian Nguyen
wiley   +1 more source

Use of Ecological Networks to Reveal Interspecific Fungal Interactions from 150 Years of Foray Records

open access: yesMycobiology
Fungal forays have been conducted for more than 150 years, providing valuable, but underutilized, sets of records for studies of fungal ecology. Although foray records have been used to study species composition and phenological change, their potential ...
Zhiru Guoli, Nathan Edward Charles Smith
doaj   +1 more source

Using photovoice to understand community perceptions of firearm risks and protective factors among Asian Americans

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This study used photovoice methodology to explore Asian Americans' perspectives on the root causes and protective factors of firearm violence in their communities. Photovoice provided a participatory platform for community members to document lived experiences and identify priorities for change.
Tsu‐Yin Wu   +4 more
wiley   +1 more source

Kansas State Historical Society Annual Report, 2014

open access: yes, 2014
Covers Fiscal Year 2014 The Kansas State Historical Society, Inc., doing business as the Kansas Historical Foundation, is an IRS determined 501(c)(3) non-profit and serves as the fund raising, fund management, membership, and retail organization for the ...
Kansas State Historical Society
core  

Two years and counting: The dynamics of long‐term youth mentoring and association with parent and peer relationships

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract The current study seeks to explore the reciprocal associations between mentor–mentee relationship strength and relationships with parents and peers across 2 years of mentoring. It is a secondary analysis of data collected by a national mentoring organization from youth (N = 1368; M age = 11.5 years; 59% female; White [n = 629], 30% Black [n ...
Westley L. Fallavollita   +1 more
wiley   +1 more source

Insect Decline in the Anthropocene: Historical Parallels and Emerging Monitoring Tools

open access: yesInsects
Insects, the most diverse group of animals on Earth, have historically evolved under strong environmental selective pressures, particularly fluctuations in atmospheric oxygen and temperature.
Dani Sukkar   +2 more
doaj   +1 more source

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