Results 131 to 140 of about 259,481 (287)
Vapor core propulsion reactors [PDF]
Many research issues were addressed. For example, it became obvious that uranium tetrafluoride (UF4) is a most preferred fuel over uranium hexafluoride (UF6). UF4 has a very attractive vaporization point (1 atm at 1800 K).
Diaz, Nils J.
core +1 more source
Business Ethics, the Environment &Responsibility, EarlyView.ABSTRACT The purpose of this paper is to study the differences and similarities between emerging market multinationals (EMNEs) and developed market multinationals (DMNEs) in their levels of adoption of environmental management policies and environmental disclosure practices when they increase their international diversification.
Nuria Esther Hurtado‐Torres +3 more
wiley +1 more source
Lead and uranium group abundances in cosmic rays [PDF]
The importance of Lead and Uranium group abundances in cosmic rays is discussed in understanding their evolution and propagation. The electronic detectors can provide good charge resolution but poor data statistics.
Perelygin, V. P., Yadav, J. S.
core +1 more source
Boreas, EarlyView.The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo +5 more
wiley +1 more source
Songorine inhibits mitophagy in chronic heart failure via the TBC1D15/Fis1/Rab7A pathway
British Journal of Pharmacology, EarlyView.Abstract Background and purpose Songorine (SGR) is an alkaloid extracted from Aconitum carichaelii Debx. and has a demonstrated role in cardiac dysfunction. Chronic heart failure (CHF) is a severe clinical syndrome leading to functional impairment and death, primarily due to the deterioration of energy metabolism in cardiomyocytes. However, the precise
Wenxiu Liu +4 more
wiley +1 more source
Peixe Zircon as a Quality Control Reference Material in U‐Pb Geochronology by LA‐ICP‐MS
Geostandards and Geoanalytical Research, EarlyView.Key Points Peixe#0 zircon was characterised for U‐Pb geochronology using CA‐ID‐TIMS, SIMS and a long‐term LA‐ICP‐MS data set. The consistent results establish Peixe#0 as a reference material for U‐Pb quality control. Trace element heterogeneity requires careful, CL‐guided spot selection.
Margareth Sugano Navarro +7 more
wiley +1 more source
Governing Supply Chains for Societal Impact: What Can We Learn From Indigenous African Philosophies?
Journal of Supply Chain Management, EarlyView.ABSTRACT Africa's growing role in global supply chains presents an important opportunity for more socially grounded and context‐sensitive research in supply chain management (SCM). Despite its economic and demographic significance, African contexts remain underrepresented in mainstream SCM scholarship, which limits understanding of the continent's ...
Sherwat Elwan Ibrahim +2 more
wiley +1 more source
URANIUM OXYNITRIDE AND URANIUM DIOXIDE. [PDF]
Journal of the American Chemical Society, 1895 Edgar F. Smith, J. Merritt Matthews
openaire +1 more source
Plant, Cell &Environment, EarlyView.ABSTRACT Legume plants can interact with nitrogen‐fixing rhizobia bacteria and arbuscular mycorrhizal fungi (AMF) simultaneously, forming a tripartite symbiotic association. Co‐inoculation studies performed on a variety of legumes have shown that rhizobia and AMF influence each other when they co‐occur in tripartite association and affect host plant ...
Polyxeni Gorgia, Daniela Tsikou
wiley +1 more source