Results 21 to 30 of about 11,377,445 (319)

An annotated catalogue of selected historical type specimens, including genetic data, housed in the Natural History Museum Vienna [PDF]

open access: yesZooKeys
Museum collections are an important source for resolving taxonomic issues and species delimitation. Type specimens as name-bearing specimens, traditionally used in morphology-based taxonomy, are, due to the progress in historical DNA methodology ...
Anja Palandačić   +8 more
doaj   +3 more sources

Boosting biodiversity in school grounds: a theory of change [PDF]

open access: yesARPHA Proceedings
The National Education Nature Park aims to involve every nursery, school, and college in England in enhancing the biodiversity on their site, whilst supporting young people’s wellbeing, pro-environmental behaviours, and green skills.
Victoria J. Burton   +5 more
doaj   +3 more sources

Systematic review: the epidemiology and natural history of non‐alcoholic fatty liver disease and non‐alcoholic steatohepatitis in adults

open access: yesAlimentary Pharmacology and Therapeutics, 2011
Aliment Pharmacol Ther 2011; 34: 274 ...
G. Vernon   +5 more
semanticscholar   +1 more source

Sedum simingshanense (Crassulaceae), a new species from Zhejiang, East China [PDF]

open access: yesPhytoKeys
In this paper, Sedum simingshanense sp. nov. is described as a new species based on morphological and molecular analyses, and its taxonomic relationships are discussed. Morphological analysis indicates S.
Shi-Qi She   +7 more
doaj   +3 more sources

Cultural Heritage and the Problem of Prioritization

open access: yesТекст і образ: актуальні проблеми історії мистецтв, 2022
Monitoring impacts to cultural heritage during armed conflict or natural disaster has often relied on priority lists. These lists rank cultural properties by relative importance.
Hayden Bassett   +4 more
doaj   +1 more source

Description of a new species of black coral in the family Aphanipathidae (Anthozoa, Antipatharia) from Puerto Rico [PDF]

open access: yesZooKeys, 2023
Black corals (Anthozoa: Antipatharia) are an anthozoan lineage in the class Hexacorallia that occur across a wide range of habitats from the tropics to the poles and from surface waters to depths deeper than 8000 m.
Jeremy Horowitz   +3 more
doaj   +3 more sources

Understanding the users and uses of UK Natural History Collections [PDF]

open access: yesResearch Ideas and Outcomes, 2023
UK natural science collections hold over 137 million items, an unrivalled source of data about 4.56 billion years of planetary development and hundreds of years of biological change, including the differences made by humans — but the scientific ...
Helen Hardy   +4 more
doaj   +3 more sources

Probing finite coarse-grained virtual Feynman histories with sequential weak values [PDF]

open access: yesPhys. Rev. A 97, 052102 (2018), 2017
Feynman's sum-over-histories formulation of quantum mechanics has been considered a useful calculational tool in which virtual Feynman histories entering into a coherent quantum superposition cannot be individually measured. Here we show that sequential weak values, inferred by consecutive weak measurements of projectors, allow direct experimental ...
arxiv   +1 more source

Field Museum of Natural History bulletin. [PDF]

open access: yes, 1987
v.
Chicago Natural History Museum.   +2 more
core   +6 more sources

Invertebrate collections policy of the Finnish Museum of Natural History [PDF]

open access: yesResearch Ideas and Outcomes, 2020
The collection policy of the Finnish Museum of Natural History Luomus is hierarchically structured. General principles and guidelines are defined in the General Collections Policy.
Risto Väinölä   +6 more
doaj   +3 more sources

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