Results 61 to 70 of about 2,280,143 (327)

Understanding “Islandness”

open access: yesAnnals of the American Association of Geographers, 2023
Islandness is a contested concept, not just between disciplines but also cultures, entangled with what islands, island studies, and island identity are understood to be. The purpose of this article is to explore some of these different meanings, without necessarily unifying or reconciling them, with the aim of keeping multiple understandings of ...
Aideen Foley   +11 more
openaire   +4 more sources

Remoteness promotes biological invasions on islands worldwide

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2018
Significance Islands are hotspots of alien species invasions, and their distinct biodiversity is particularly vulnerable to invading species. While isolation has shaped natural colonization of islands for millions of years, globalization in trade and ...
Dietmar Moser   +18 more
semanticscholar   +1 more source

Adsorbate-induced Restructuring of Pb mesas Grown on Vicinal Si(111) in the Quantum Regime [PDF]

open access: yes, 2009
Using scanning tunneling microscopy and spectroscopy, we demonstrate that the adsorption of a minute amount of Cs on a Pb mesa grown in the quantum regime can induce dramatic morphological changes of the mesa, characterized by the appearance of populous ...
Eisele, Holger   +6 more
core   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

Migration Dilemmas of Islanders: Commuting Leading to Migration or Remaining at Home

open access: yesMigracijske i etničke teme, 2001
The paper presents and discusses the results of an empirical survey carried out in April 2000 on the islands Prvić, Zlarin and Krapanj in the Šibenik coastal area.
Ivan Lajić   +2 more
doaj  

Present and Future of the White‐Tailed Laurel Pigeon (Columba junoniae) on Gran Canaria Island

open access: yesEcology and Evolution
Due to their evolutionary history and restricted distribution islands species are particularly vulnerable to human impacts and extinction. Consequently, many islands' species have been extirpated, causing complete or local extinctions.
Gonzalo Albaladejo‐Robles   +2 more
doaj   +1 more source

Automating nested watershed delineation over the world considering endorheic basins and islands

open access: yesInternational Journal of Digital Earth
Global-scale nested watershed datasets are foundational for hydrological studies. However, their construction is not yet fully automated, making the process labor-intensive and time-consuming, primarily due to the lack of algorithms capable of encoding ...
Junzhi Liu   +5 more
doaj   +1 more source

An (Un)Expected Threat for a Regionally Near-Threatened Species: A Predation Case of a Persian Squirrel on an Insular Ecosystem

open access: yesAnimals, 2022
One of the most successful predators on island ecosystems is the domestic cat, which is considered responsible for the decline of numerous species’ populations. This can be estimated by the analysis of cats’ dietary habits, yet prey identification is not
Yiannis G. Zevgolis   +5 more
doaj   +1 more source

Island Transport Challenges: Four Island Jurisdictions; Seven Island Perspectives

open access: yesIsland Studies Journal
Island transport systems are as unique as the islands themselves, shaped by geography, politics, and community needs. Transport development raises key questions: does increased connectivity enhance or diminish islandness? Can large-scale projects balance economic goals with environmental sustainability and community needs?
Abraham Leung, Stefan Baumeister
openaire   +4 more sources

Globally threatened vertebrates on islands with invasive species

open access: yesScience Advances, 2017
We identify the invasive species and biogeographic patterns on islands with 1189 highly threatened vertebrates. Global biodiversity loss is disproportionately rapid on islands, where invasive species are a major driver of extinctions.
D. Spatz   +7 more
semanticscholar   +1 more source

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