Results 11 to 20 of about 11,239 (262)

Multidisciplinary Constraints on the Thermal‐Chemical Boundary Between Earth's Core and Mantle

Geochemistry, Geophysics, Geosystems, 2022
Heat flux from the core to the mantle provides driving energy for mantle convection thus powering plate tectonics, and contributes a significant fraction of the geothermal heat budget.
Daniel A. Frost, Margaret S. Avery, Bruce A. Buffett, Bethany A. Chidester, Jie Deng, Susannah M. Dorfman, Zhi Li, Lijun Liu, Mingda Lv, Joshua F. Martin   +9 more
doaj   +1 more source

Relationship between changing malaria burden and low birth weight in sub-Saharan Africa: A difference-in-differences study via a pair-of-pairs approach

eLife, 2021
Background: According to the World Health Organization (WHO), in 2018, an estimated 228 million malaria cases occurred worldwide with most cases occurring in sub-Saharan Africa.
Siyu Heng, Wendy P O'Meara, Ryan A Simmons, Dylan S Small   +3 more
doaj   +1 more source

Representation of concurrent points of view of urban changes for city models

Journal of Geographical Systems, 2020
Cities evolve over time and their evolution is often studied using material objects and historical documents. Based on available evidence, researchers propose various hypotheses explaining the probable evolution, both imaginary and factual. Furthermore, city models are used to model and visualize 3D structures and semantic information of the cities ...
Samuel, John, Servigne, Sylvie, Gesquière, Gilles   +2 more
openaire   +3 more sources

On the origin and trigger of the notothenioid adaptive radiation. [PDF]

PLoS ONE, 2011
Adaptive radiation is usually triggered by ecological opportunity, arising through (i) the colonization of a new habitat by its progenitor; (ii) the extinction of competitors; or (iii) the emergence of an evolutionary key innovation in the ancestral ...
Michael Matschiner, Reinhold Hanel, Walter Salzburger   +2 more
doaj   +1 more source

Predictors of total mortality and their differential association on premature or late mortality in the SUN cohort

Experimental Gerontology, 2023
Several studies have tried to analyse the association between all-cause mortality and different risk factors, (especially those which are modifiable, such as smoking, diet or exercise), to develop public health preventive strategies.
María Barbería-Latasa, Miguel A. Martínez-González, Carmen de la Fuente-Arrillaga, Maira Bes-Rastrollo, Silvia Carlos, Alfredo Gea   +5 more
doaj   +1 more source

Literatura y realidad histórica. Un reencuentro con Ezequiel Martínez Estrada y su interpretación del Martín Fierro

Studia Romanica Posnaniensia, 2010
The purpose of this paper is to critically review some of the main theoretical tenets in Ezequiel Martínez Estrada’s pessimistic stance about the Argentinean history and society of his time.
Amán Rosales Rodríguez
doaj   +1 more source

Entanglement harvesting from conformal vacuums between two Unruh-DeWitt detectors moving along null paths

Journal of High Energy Physics, 2022
It is well-known that the (1 + 1) dimensional Schwarzschild and spatially flat FLRW spacetimes are conformally flat. This work examines entanglement harvesting from the conformal field vacuums in these spacetimes between two Unruh-DeWitt detectors ...
Subhajit Barman, Dipankar Barman, Bibhas Ranjan Majhi   +2 more
doaj   +1 more source

Recovery of Energy and Nutrients from Mycotoxin-Contaminated Food Products through Biological Treatments in a Circular Economy Perspective: A Review

Agronomy, 2022
Mycotoxins’ contamination of food products is a well-known issue that is gaining interest nowadays due to increasing contaminations that are also related to climate change.
Mirko Cucina, Chiara Tacconi
doaj   +1 more source

Concurrent claims in contract and tort in Serbian law: With reference to the new Hungarian Civil Code from 2013 and the Project of the Reform of the French Civil Code regarding liability for damage from 2017 [PDF]

Zbornik Radova: Pravni Fakultet u Novom Sadu, 2022
In the Serbian literature the issue of the overlap between contractual and liability in tort has been thoroughly discussed. The majority of references state that the differences between the two regimes of liability outweigh their common features, thus ...
Dudaš Atila I.
doaj   +1 more source

Generalized Weyl–Heisenberg Algebra, Qudit Systems and Entanglement Measure of Symmetric States via Spin Coherent States

Entropy, 2018
A relation is established in the present paper between Dicke states in a d-dimensional space and vectors in the representation space of a generalized Weyl–Heisenberg algebra of finite dimension d.
Mohammed Daoud, Maurice R. Kibler
doaj   +1 more source