Results 61 to 70 of about 4,545,157 (230)

„Walliser off Gultüre“. Die Wanderungsbewegung der Walser und Galtür

open access: yesHistoria.scribere, 2016
This bachelor thesis focusses on the history of the Walser migration in general and the settlement of Galtür in particular, looking at the reasons why the Walser people left their homeland and at the conditions under which they established new ...
Jakob Franz Kathrein
doaj   +1 more source

Recent California tree mortality portends future increase in drought-driven forest die-off

open access: yesEnvironmental Research Letters, 2020
Vegetation tolerance to drought depends on an array of site-specific environmental and plant physiological factors. This tolerance is poorly understood for many forest types despite its importance for predicting and managing vegetation stress.
Gavin D Madakumbura   +8 more
doaj   +1 more source

Mitigating Drought Effects on Grasslands: The Potential of Different Seed Mixtures to Optimize Water Use Efficiency

open access: yesEcohydrology, Volume 19, Issue 4, June 2026.
ABSTRACT Grassland response to changes in water availability is closely tied to the traits of the plant community. Plants can adopt either moderate and efficient (conservative) or rapid and demanding (acquisitive) resource use strategies. These strategies combined with the plant interactions with microbes, such as arbuscular mycorrhiza fungi (AMF ...
Elena Tello‐García   +4 more
wiley   +1 more source

A New and Minuscule Annual Species of Montia (Montiaceae) From Alpine Fens in Otago, New Zealand

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 2, June 2026.
Montia minuscula Heenan is recognised as a new species from alpine habitats in Otago, South Island, New Zealand. It is currently known from only two locations, one in the Old Man Range (Kopuwai Conservation Area) and another in The Remarkables. It grows in palustrine fens that are associated with groundwater seepage such as from snowmelt and snowbanks.
Peter B. Heenan
wiley   +1 more source

We Are in the Anthropocene—Now What?

open access: yesEarth's Future, Volume 14, Issue 6, June 2026.
Abstract While the term “Anthropocene” is well established across scientific disciplines and social spheres, interpretations are diverse. Taking account of the 2024 rejection by a geological commission to accept the Anthropocene as a geological epoch and the related scientific debate, here we offer a future‐oriented perspective from the viewpoint of ...
Johan Rockström   +6 more
wiley   +1 more source

SEMINAIRE EHESS 2019 / Revisiter la Révolution iranienne de 1979

open access: yes
Chowra Makaremi (Chargée de recherche au CNRS et directrice du projet ERC “Off-Site”) et Yasmin Nadir (Chercheure post-doctorale ERC “Off-Site”) co-organisent avec Marie-Ladier Fouladi (Directrice de recherche au CNRS) le séminaire EHESS Revisiter la ...
Off-Site
core   +1 more source

Impact of Material Type and Relative Humidity on the Survival of Escherichia coli, Listeria monocytogenes, and Salmonella enterica on Harvest Bags

open access: yesJournal of Food Protection
Harvest bags, if not properly cleaned and sanitized, can serve as sources of microbial contamination, making it vital to understand pathogen survival on these surfaces to inform sanitation best practices. The study objective was to assess the survival of
Cyril A. Etaka   +5 more
doaj   +1 more source

Forest die-off following global-change-type drought alters rhizosphere fungal communities

open access: yesEnvironmental Research Letters, 2018
Globally, forest die-off from global-change-type drought events (hotter droughts) are of increasing concern, with effects reported from every forested continent.
Anna J M Hopkins   +5 more
doaj   +1 more source

Multiple global‐change drivers and cascading effects in Mediterranean ecosystems: Lessons from an iconic national park

open access: yesConservation Science and Practice, Volume 8, Issue 6, June 2026.
Mediterranean ecosystems face complex, multi‐trophic impacts from global‐change drivers, yet responses are often studied in isolation. Using the Doñana Protected Area as a case study, we illustrate how anthropogenic pressures on key species like cork oaks and rabbits, as well as increases in species like wild boar and invasive crayfish, lead to ...
Maria Paniw   +23 more
wiley   +1 more source

Tree Harvest Decisions Modulate the Climate Impact of Rewetting in a Low‐Productive Peatland Forest in Boreal Sweden

open access: yesGlobal Change Biology, Volume 32, Issue 6, June 2026.
Rewetting drained boreal peatland forests is increasingly promoted as a climate mitigation strategy, yet its effects on carbon (C) and greenhouse gas (GHG) balances remain uncertain. This study quantified CO2 and CH4 fluxes over 2 years before and after rewetting in a low‐productive peatland forest, with and without tree harvest.
Järvi Järveoja   +6 more
wiley   +1 more source

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