Results 81 to 90 of about 20,951 (201)

Exploring DCO$^+$ as a tracer of thermal inversion in the disk around the Herbig Ae star HD163296 [PDF]

open access: yes, 2018
We aim to reproduce the DCO$^+$ emission in the disk around HD163296 using a simple 2D chemical model for the formation of DCO$^+$ through the cold deuteration channel and a parametric treatment of the warm deuteration channel.
Hogerheijde, M. R.   +6 more
core   +3 more sources

‘Inhabiting Otherwise’: Maasai Pastoralists’ Ontological Struggles Over Land in Tanzania

open access: yesAntipode, Volume 58, Issue 1, January 2026.
ABSTRACT In this paper, I take the case of Maasai pastoralists' land struggles as an entry point to demonstrate ontological struggles over how land is known, treated and managed in Tanzania. Engaging political ontology and Indigenous scholarship and drawing on my own lived experiences as an Indigenous Maasai, I highlight a Maasai relational mode of ...
Leiyo Singo
wiley   +1 more source

Spirals in protoplanetary disks from photon travel time [PDF]

open access: yes, 2016
Spiral structures are a common feature in scattered-light images of protoplanetary disks, and of great interest as possible tracers of the presence of planets.
Heays, A. N., Kama, M., Pinilla, P.
core   +3 more sources

Shared dysphoric experiences activate identity fusion, but not forever

open access: yesBritish Journal of Social Psychology, Volume 65, Issue 1, January 2026.
Abstract Identity fusion is a synergistic union of the personal self and target of fusion that predicts extreme behaviours on its behalf. Previous work identified that intense shared dysphoric experiences cause fusion with groups, but no research to date has investigated changes in fusion before, during and after a collective traumatic experience.
Hend Bautista   +4 more
wiley   +1 more source

The physical and chemical properties of planet forming disks [PDF]

open access: yes, 2019
VLT instruments and ALMA have revolutionized in the past five years our view and understanding of how disks turn into planetary systems. They provide exquisite insights into non-axisymmetric structures likely closely related to ongoing planet formation ...
Kamp, I.
core   +3 more sources

ADDITIONS TO THE FAUNA OF WEEWILS (COLEOPTERA: CURCULIONOIDEA) IN THE VYATKA-KAMA REGION

open access: yesBulletin of Udmurt University. Series Biology. Earth Sciences, 2022
Based on the data obtained by the authors in the last 10 years, provides information on the findings of 47 species from 4 families of weevils (Curculionoidea) in the forest zone of the East of the Russian Plain, which significantly expands the data on their distribution.
S.V. Dedyukhin, K.S. Stupnikov
openaire   +1 more source

Cave Palaeolithic of the Ural Mountains – a review

open access: yesBoreas, Volume 55, Issue 1, Page 4-28, January 2026.
The Ural Mountains are of fundamental importance for studying early human migrations along the geographical limits between Europe and Asia. Geological processes and past climates gave rise to numerous caves, mostly in Palaeozoic carbonate formations.
Jiri Chlachula
wiley   +1 more source

КОНТЕКСТ СБРУЙНОГО НАБОРА ИЗ ПОГРЕБЕНИЯ 14 ОШКИНСКОГО МОГИЛЬНИКА НА ВЯТКЕ [PDF]

open access: yesМатериалы по археологии и истории античного и средневекового Причерноморья
Рассмотрен контекст погребения 14 Ошкинского могильника на р. Вятке. Памятник относится к азелинской культуре (позднесарматское время в Прикамье). Само погребение выделяется из местных древностей. В могиле найден комплект из пряжки и наконечника-подвески,
Красноперов, А.А.
doaj   +1 more source

Cultures and landscapes of the Upper Kama Region in the early Holocene

open access: yesSamara Journal of Science, 2017
The following paper gives a description of the landscapes formed in the Upper Kama basin in the Holocene. First of all, the authors describe the first river terraces and the most ancient floodplain generations. In the Upper Kama basin, 35 Mesolithic sites are known.
Evgenia Leonidovna Lychagina   +4 more
openaire   +2 more sources

Novoilyinskaya Post-Neolithic culture in the Middle and Upper Kama River region

open access: yesSamara Journal of Science, 2019
This paper deals with the analysis of the materials from the Novoilyinskaya culture monuments in the Middle Kama River region, traces the issue history and determines how much is known about it. The main sources of the issue are given and their reliability is determined here.
Evgeniya Leonidovna Lychagina   +2 more
openaire   +2 more sources

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