Results 11 to 20 of about 155,010 (312)

The Biodiversity of Peter I Island—The Most Remote Island in the World [PDF]

open access: yesEcology and Evolution
Peter I Island is one of the most isolated and least visited islands on earth; lying within the Antarctic Polar Front but over 420 km from continental Antarctica makes it inherently interesting to study in the context of polar biogeography.
Michelle Jackson   +10 more
doaj   +2 more sources

The geological heritage of academic expeditions on the Arctic coast of European Russia [PDF]

open access: yesАрктика и Север, 2016
The work briefly describes the history and research results of geology of the Arctic territories. It reflects the scientific results obtained during field works of the Institute of Geology of Komi Science Centre of the UB of the RAS since 1958.
Irina S. Astakhova, Liliya R. Zhdanova
doaj   +1 more source

A new, unusually large, Clavicornaltica Scherer, 1974 flea beetle from Borneo, described and sequenced in the field by citizen scientists (Coleoptera, Chrysomelidae, Galerucinae) [PDF]

open access: yesBiodiversity Data Journal
The genus Clavicornaltica Scherer 1974 consists of very small, soil-dwelling flea beetles in South, Southeast and East Asia. Due to their diminutive size and morphological similarities, very little is known about their ecology and taxonomical diversity ...
Sean Otani   +17 more
doaj   +3 more sources

Expedition Vehicles in the Ottoman Miniatures (16th – 18th Centuries)

open access: yesArt-Sanat, 2021
The strides made in military issues as well as the political considerations played major roles in the transformation of the Ottoman state from a small-scale seigniory into a world empire.
Ela Taş, Aslıhan Erdoğan
doaj   +1 more source

Three new species of Grouvellinus Champion, 1923 from Maliau Basin, Sabah, Borneo, discovered by citizen scientists during the first Taxon Expedition (Insecta, Coleoptera, Elmidae)

open access: yesZooKeys, 2018
Further results are presented of the first field course at Maliau Basin, Malaysian Borneo organized by Taxon Expeditions, an organization which enables citizen scientists to be directly involved in taxonomic discoveries.
Hendrik Freitag   +2 more
doaj   +3 more sources

The Mediterranean deep-water kelp Laminaria rodriguezii is an endangered species in the Adriatic Sea [PDF]

open access: yes, 2016
Acknowledgments Thanks are due to Klaus Lüning for a gametophyte culture of L. abyssalis, and to Britta Schaffelke for a herbarium specimen of L. rodriguezii from the western Mediterranean. We are grateful to the Total Foundation (Paris) for funding this
Antolic, Boris   +12 more
core   +2 more sources

Thin Air, Thick Vessels: Historical and Current Perspectives on Hypoxic Pulmonary Hypertension

open access: yesFrontiers in Medicine, 2019
The association between pulmonary hypertension (PH) and hypoxia is well-established, with two key mechanistic processes, hypoxic pulmonary vasoconstriction and hypoxia-induced vascular remodeling, driving changes in pulmonary arterial pressure.
Jason M. Young   +4 more
doaj   +1 more source

A POLAR EXPEDITION. [PDF]

open access: yesThe Lancet, 1921
n ...
openaire   +2 more sources

Hypertext Archive of the Tropics

open access: yeseTropic: electronic journal of studies in the tropics, 2002
Hypertext Archive of the Tropics. Prelimary themes: Travels in the Tropics; A Promise of Gold and Silver; On the Heat in Africa; Tropical Hallucinations; Aborigines, Kangaroos and Coral Reefs; Toucans and British MPs; Insects: the Curse of Tropical ...
Stephen Torre
doaj   +1 more source

Activities of the student association as a contribution to the development of professional skills of students and the beginning of scientific research

open access: yesRUDN Journal of Ecology and Life Safety, 2022
In 2022, the Professional Student Society of the RUDN University Ecology Institute turned 10 years old. The Society has made a significant contribution to the environmental education of many generations of environmental students.
Anna M. Aleinikova
doaj   +1 more source

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