Results 61 to 70 of about 527 (254)

The Gender of Fossil Fuels: Oil and Domestic Perils in Mandate Palestine

open access: yesGender &History, EarlyView.
ABSTRACT This article explores the gender dynamics behind the rise of kerosene – an oil derivative – as the main domestic fuel in Mandate Palestine. It argues that these dynamics were constitutive in determining who began to use oil, where and for what purposes, in turn demonstrating that women in Palestine were the promoters and targets of a campaign ...
Shira Pinhas
wiley   +1 more source

Simulation of flight and destruction of the Beneov bolid [PDF]

open access: yesКомпьютерные исследования и моделирование, 2018
Comets and asteroids are recognized by the scientists and the governments of all countries in the world to be one of the most significant threats to the development and even the existence of our civilization.
V. A. Andruschenko   +2 more
doaj   +1 more source

Body Size Regulates Niche Overlap Asymmetry in the Subtropical Andes Rain Shadow: Isotopic Paleoecology of Oligocene South American Ungulates

open access: yesIntegrative Zoology, EarlyView.
This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez   +4 more
wiley   +1 more source

Centenary of the birth of the famous Ukrainian researcher of radiometeors prof. B.L. Kashcheyev (1920-2004), his heritage and trajectory measurements today

open access: yesOdessa Astronomical Publications, 2020
The development of meteor radar research was stimulated during World War II by air defense requests to rule out false alarms of radars on meteoroid intrusions.
S V.v Kolomiyets   +3 more
doaj   +1 more source

EU Space Law and Earth's Boundaries: Integrating Environmental Impact Assessment and Corporate Due Diligence

open access: yesGlobal Policy, EarlyView.
ABSTRACT The European Union's proposed Space Law aims to establish a unified approach for sustainable space activities across the EU. While the EU's satellite constellations contribute to sustainability efforts, they can also have negative environmental impacts.
Elena Cirkovic, Vitali Braun
wiley   +1 more source

4.2 Meteoroid Densities [PDF]

open access: yesInternational Astronomical Union Colloquium, 1976
The composition and density of meteoroids has been the subject of a number of investigations in recent years. Analysis of photographic meteor data have been presented by Jacchia et al (1967). Verniani (1964, 1967, 1969), Benyuch (1968, 1973, 1974), McCrosky and Ceplecha (1969) and others.
openaire   +1 more source

Stable Isotope Analysis as a Tool to Prevent Illicit Wildlife Trade of Songbirds in Brazil

open access: yesAnimal Conservation, EarlyView.
Feather isotopes provide clear differences between wild and captive songbirds in Brazil. Combining multiple isotopes improved classification accuracy and revealed individuals falsely declared as captive‐bred. These results demonstrate the potential of isotope analysis to detect wildlife laundering in the bird trade.
Luiza Brasileiro   +4 more
wiley   +1 more source

Large meteoroids belonging to the α-Capricornid meteoroid stream

open access: yes, 2012
Several objects have been proposed as the parent body of the α-Capricornid meteoroidstream. Among them we can find the short period comets 141P/Machholz and 45P/Honda-Mrkos- Pajdusakova, but also asteroids such as (2101) Adonis, 2002 EX12(=169P/NEAT) and (9162) 1987 OA [1-5]. The debris produced by the fragmentation of the
Zamorano, J.   +6 more
openaire   +2 more sources

Investigating relationships among strontium, barium, and seasonality in wild baboons

open access: yesArchaeometry, EarlyView.
Abstract Geochemical profiles of Australopithecus africanus and baboon teeth show fluctuating trace elements, possibly reflecting seasonal diets. Here we use laser ablation–inductively coupled plasma–mass spectrometric measurements of calcium‐normalized strontium and barium ratios (Sr/Ca and Ba/Ca) and ion microprobe analyses of oxygen isotopes (δ18O ...
Maya Bharatiya   +12 more
wiley   +1 more source

Provider Perceptions of Perinatal Mental Healthcare Access

open access: yesBirth, EarlyView.
Study methodology and conclusions: Primary barriers to care and action items for providers. ABSTRACT Background The consequences of untreated perinatal mental health conditions are well‐established, yet fewer than one in five women experiencing perinatal mental health distress receive treatment. Although recommendations for evidence‐based treatment are
Susanna Sutherland   +2 more
wiley   +1 more source

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