Results 61 to 70 of about 1,547 (174)

Urbanization Alters Phenology, Mating System Allocation, and Life History of Impatiens capensis (Balsaminaceae) via Trait‐Specific Plasticity and Genetic Differentiation

open access: yesEcology and Evolution, Volume 15, Issue 6, June 2025.
Plants in urban environments may differ in timing and investment in key life history traits compared to rural plants, particularly for species with flexible mixed mating system expression. However, it is unclear for many species whether genetic differentiation or plasticity has shaped urban phenotypes.
Aiden M. Stanley, Tia‐Lynn Ashman
wiley   +1 more source

Long‐term population dynamics of an insect in a simple food web under a changing environment

open access: yesJournal of Animal Ecology, Volume 94, Issue 6, Page 1294-1306, June 2025.
This long‐term population study illustrates the complexity of weather effects on insects and how population variability depends on the form of density dependence. Weak regulation leads to long‐term fluctuations without clear traces on short‐term variation. Responses to even drastic changes can be hard to detect without accurate knowledge of mechanisms.
Christer Solbreck, Jonas Knape
wiley   +1 more source

Survey, characterisation and condition assessment of Palustriella dominated springs 'H7220 Petrifying springs with tufa formation (Cratoneurion)' in Gloucestershire, England [PDF]

open access: yes, 2017
Twenty-two Gloucestershire sites were surveyed between 18th and 29th January 2017. Gloucestershire, due to its geology, often steep topography, very high levels of saturated calcium carbonate associated with springs of the Stroud Valley area in ...
Farr, G., Graham, J.
core  

Wombs, worms and wolves: constructing cancer in Early Modern England [PDF]

open access: yes, 2014
This essay examines medical and popular attitudes to cancer in the early modern period, c.1580–1720. Cancer, it is argued, was understood as a cruel and usually incurable disease, diagnosable by a well-defined set of symptoms understood to correspond to ...
A. Skuse, Salmon
core   +1 more source

Wild Bee Assemblages and Pollination Networks of Managed Emergent Wetlands in Central New York, USA

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
Wetlands are underrepresented in wild bee surveys yet we find they host a diversity of bee species and offer important late‐season floral resources. Wetland restoration and management for wildlife in the northeastern United States creates a matrix of freshwater wetland habitat that helps support the landscape's wild bee fauna.
Molly M. Jacobson   +4 more
wiley   +1 more source

Warm Spring Days are Related to Shorter Durations of Reproductive Phenophases for Understory Forest Herbs

open access: yesEcology and Evolution, Volume 14, Issue 12, December 2024.
The effect of warm daily temperatures on the phenology of 14 species of spring‐flowering woodland herbs was investigated across five US botanic gardens. By engaging community scientists to monitor plants twice per week, we found that high daily temperatures early in the year were significantly related to shorter durations of reproductive phenophases ...
Chelsea N. Miller, Katharine L. Stuble
wiley   +1 more source

A Late Bronze Age ring-forst at Bayvil Farm, Pembrokeshire [PDF]

open access: yes, 2018
A 70m-diameter circular ditched enclosure identified as a cropmark in 1996 at Bayvil Farm, Eglwyswrw, north Pembrokeshire, was initially thought to be a segmented-ditched enclosure, an early type of Neolithic henge.
Casswell, C.   +2 more
core  

The herbal preparation, STW5‐II, reduces proximal gastric tone and stimulates antral pressures in healthy humans

open access: yesNeurogastroenterology &Motility, Volume 36, Issue 10, October 2024.
In functional dyspepsia, the herbal preparation, STW5‐II, improves GI symptoms, which may be related to disturbed GI motor functions. We characterized the effects of STW5‐II on upper GI motor functions and established that it increases proximal gastric volume, reflective of reduced tone, and increases antral motility index, in healthy volunteers ...
Penelope C. E. Fitzgerald   +6 more
wiley   +1 more source

Cloister, manor and botanic gardens in medieval and early modern Finland and Sweden : An archaeobotanical approach to garden history [PDF]

open access: yes, 2017
Archaeobotany combines botany, archaeology and history, and studies useful plants and interactions between humans and plants in the past, including horticulture.
Alanko, Teija
core  

Comparison of the antibacterial activity of essential oils and extracts of medicinal and culinary herbs to investigate potential new treatments for irritable bowel syndrome [PDF]

open access: yes, 2013
BACKGROUND:Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder, which may result from alteration of the gastrointestinal microbiota following gastrointestinal infection, or with intestinal dysbiosis or small intestinal ...
Christopher Phillips   +3 more
core   +1 more source

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