Results 1 to 10 of about 144,098 (164)

A new semi-slug of the genus Microparmarion from Brunei, discovered, described and DNA-barcoded on citizen-science 'taxon expeditions' (Gastropoda, Stylommatophora, Ariophantidae) [PDF]

open access: yesBiodiversity Data Journal, 2023
During citizen-science expeditions to the Ulu Temburong National Park, Brunei, several individuals were collected of a semi-slug species of the genus Microparmarion that, based on morphology and in-the-field DNA-barcoding, was found to be an undescribed ...
Menno Schilthuizen   +13 more
doaj   +3 more sources

New records of moth flies (Diptera, Psychodidae) for the Dutch Fauna [PDF]

open access: yesBiodiversity Data Journal, 2023
Prior to this study, the moth flies in The Netherlands were represented by 61 species. Our findings derive from a citizen-science expedition in the Vondelpark in Amsterdam, one of the oldest public parks and best known parks in The Netherlands.
Santiago Jaume-Schinkel   +3 more
doaj   +3 more sources

Personal submersibles offer novel ecological research access to Antarctic waters: an example, with observations of the rarely encountered scyphozoan Stygiomedusa gigantea

open access: yesPolar Research, 2023
Underwater biological surveys have been conducted around the Antarctic continent for several decades, and our knowledge of the species present in the shallow waters (
Daniel M. Moore   +3 more
doaj   +1 more source

Polar Research Support Tools: Citizen Science Development Through The Ship-Based Tourism Industry

open access: yesРоссийская Арктика, 2021
This article is focused to demonstrate development of citizen science projects in the Arctic and Antarctica through the ship-based tourism industry support.
Astafurova A.
doaj   +1 more source

Germany’s Political and Economic Interests in West Turkestan: 1900s–1930s

open access: yesOriental Studies, 2023
Introduction. The German Empire was late to the colonial stage and soon witnessed the inefficiency of investment in subject economies across Africa. So, it started looking for more developed and resource-rich territories.
Kokebayeva Gulzhaukhar K.   +1 more
doaj   +1 more source

“Prayer to the Archangel Michael” and “The Dream of Our Lady” in the Records of Petr G. Bogatirev (On the Archival Materials) [PDF]

open access: yesStudia Litterarum, 2017
This is the first publication of “The Dream of Our Lady” and “The Prayer to Archangel Michael,” two pieces recorded by Petr G. Bogatirev in 1914–1915 in the village Bavykino of the Moscow region with a commentary.
Elena A. Samodelova
doaj   +1 more source

Extreme sleep fragmentation for 11 consecutive days and nights does not significantly alter total sleep time, and sleep stage distribution, during the continuous alpine downhill skiing world record

open access: yesHealth Promotion & Physical Activity, 2021
Introduction: Extreme levels of sleep deprivation, fragmentation and management, are major problems in many sportive disciplines, ultramarathons, polar or extreme altitude expeditions, and in space operations. Material and methods: Polysomnographic (PSG)
Mirco Gindulis   +6 more
doaj   +1 more source

Des récits de voyage dans le « désert » : altérités autochtones au cœur de l’Amérique du Sud (Gran Chaco, 1882-1911)

open access: yesNuevo mundo - Mundos Nuevos, 2022
From 1882 to 1911, more than twenty expeditions travelled the Pilcomayo River region, which spanned the states of Argentina, Bolivia and Paraguay. The Gran Chaco is a vast area in which the indigenous peoples remained relatively autonomous.
Antoine Rousseau
doaj   +1 more source

Northern Arctic Sea Route con Best Explorer

open access: yesGEOmedia, 2018
After having successfully sailed the Northwest Passage in 2012 with the first fully Italian expedition, Best Explorer, a 51 feet steel recreational sailing yacht, will complete the circumnavigation of the Arctic Ocean in 2018, from Japan to Norway ...
Giovanni Acquarone   +2 more
doaj   +3 more sources

The Expedition of Ilya G. Voznesensky to Russian America in 1839–1849 and the Formation of the American Collections in St. Petersburg Academic Museums [PDF]

open access: yesActa Baltica Historiae et Philosophiae Scientiarum, 2014
Expeditions were an integral part of the activity of the Russian Academy of Sciences, promoting its further development and prosperity. Expeditions also helped assemble data for future scientific development.
Tatyana Yurievna Feklova
doaj   +1 more source

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