Results 31 to 40 of about 266,445 (225)
Global Policy, EarlyView.ABSTRACT On‐orbit rendezvous and docking constitute one of the most technically challenging activities in the history of space activities. As space endeavours mature to crewed missions, space rendezous and docking technologies (RDT) emerge as an area of technological innovation critical to advances in future crewed space exploration.
Nikita Chiu, Markus Kornprobst
wiley +1 more source
Beneficiation, Smelting and Material Processing of Lithium, Beryllium, Tantalum, and Niobium Mineral Resources in China: Current Status and Prospect [PDF]
中国工程科学The beneficiation, smelting and material processing of lithium, beryllium, tantalum, and niobium (Li-Be-Ta-Nb) resources is a core link for ensuring the safe supply of resources in China. In view of the complexity in resource endowment and the ecological
Chuanyao Sun +8 more
doaj +1 more source
Nasal Airway Transcriptome Reflects Selected Asthma‐Associated Gene Signatures in the Lower Airways
Allergy, EarlyView.Seven genes and two gene modules were consistently associated with asthma in both airway compartments in ARMS and were validated in ATLANTIS. The two modules reflected IL‐13 related inflammation and mast cell activity, respectively. Nasal gene signatures provide a non‐invasive proxy for selected bronchial asthma‐associated gene signatures. ARMS, Asthma
Hui Wen +22 more
wiley +1 more source
Geo&BioIn the near future, beryllium mining may begin near and within the Polissia Nature Reserve, and there are grounds for establishing the Polissia Beryllium Reserve, following the example of the Chornobyl Radiation and Ecological Reserve.
Sergiy Zhyla
doaj +1 more source
Archaeometry, EarlyView.Abstract Soils that contain swelling clay minerals (e.g., montmorillonite) expand and contract during wetting and drying, causing movement within the soil profile. This process, known as argilliturbation, can alter artefact distributions, destroy stratigraphy and complicate the interpretation of archaeological deposits.
Caroline Mather +11 more
wiley +1 more source
A reconnaissance geochemical drainage survey of the Criffel-Dalbeattie granodiorite complex and its environs [PDF]
, 1977 Regional geochemical reconnaissance by stream sediments and panned concentrates was undertaken over an area of 850 km 2 of south-west Scotland. Rocks of Ordovician to Permian age are exposed within the area but the major part is occupied by the ...
Brown, M.J. +3 more
core
The mechanism for production of beryllium fluoride from the product of ammonium fluoride processing of beryllium- containing raw material [PDF]
, 2016 The technique of fluorite-phenacite-bertrandite ores from Russian Ermakovskoe deposit processing by ammonium bifluoride is described. To determine the temperature mode and the thermal dissociation mechanism of ammonium tetrafluoroberyllate (the product ...
Dyachenko, Alexander Nikolaevich +3 more
core +1 more source
Duplicitous Remembrance: Confessing Self‐Deception with Augustine
Modern Theology, EarlyView.Abstract While self‐deception has long been a topic of interest in psychology and analytic philosophy—and increasingly in the academic study of theology and religion—direct engagement with Augustine on self‐deception remains underexplored in contemporary scholarship.
Abraham S‐C Wu
wiley +1 more source
The treatment of Brazil in seven middle-grade geography textbooks [PDF]
, 1950 Thesis (Ed.
Brady, Christopher Patrick
core +1 more source
Experimental Physiology, EarlyView.Abstract The current understanding of crew health maintenance is founded upon decades of physiological research conducted in terrestrial spaceflight analogues and in low Earth orbit, particularly on the International Space Station. However, as we progress towards the Lunar Gateway and interplanetary missions, it is imperative that the tools employed to
Rodrigo Fernandez‐Gonzalo +3 more
wiley +1 more source