Results 31 to 40 of about 1,173,430 (270)
The Amaral Formation has a wide geographic distribution within the Lusitanian Basin, at the western Iberian Margin (Portugal). The different depositional contexts for this unit enabled the distinction of three sectors: lagoon, lagoon-barrier, and marine ...
Gustavo Gonçalves Garcia+4 more
doaj +1 more source
Virus particles consist of a protein coat that protects their genetic material and delivers it to the host cell for self-replication. Understanding the interplay between virus structure and function is a requirement for understanding critical processes ...
David Reguera+6 more
doaj +1 more source
Research progress on space charge measurement and space charge characteristics of nanodielectrics
Since the proposal of the notion of nanodielectric, the space charge characteristics of nanodielectrics have been widely investigated. With the addition of nanoparticles, some nanodielectrics exhibit smaller space charge accumulation amount during the ...
Ya-Ni Wang+3 more
doaj +1 more source
Theoretical Models for Supernovae [PDF]
The results of recent numerical simulations of supernova explosions are presented and a variety of topics discussed. Particular emphasis is given to i) the nucleosynthesis expected from intermediate mass (10 MƟ 100 MƟ) of both Population I and III. In one dimension, nuclear burning following a ‘failed’ core bounce does not appear likely to lead to a ...
Woosley, S. E., Weaver, T. A.
openaire +2 more sources
A Control-Theoretic Model of Atherosclerosis [PDF]
We propose a control-theoretic aggregate model of the progression of atherosclerosis plaque, a chronic inflammatory disease of the arterial wall, to study the basic features of this disease. In the model, we exploit the role of inflammation in the disease progression, and use statins—drugs commonly recommended in atherosclerosis—to control this ...
Dorota Formanowicz+3 more
openaire +3 more sources
COVID‐19 and the risk of Alzheimer's disease, amyotrophic lateral sclerosis, and multiple sclerosis
Abstract Background The coronavirus disease 2019 (COVID‐19) pandemic has had an unprecedented impact on the healthcare system, economy, and society. Studies have reported that COVID‐19 may cause various neurologic symptoms, including cognitive impairment.
Hanyu Zhang, Zengyuan Zhou
wiley +1 more source
Kreisel's counter-example to full abstraction of the set-theoretical model of Goedel's system T [PDF]
The set-theoretical model of Goedel's system T is not fully abstract. We also briefly discuss fully abstract models of system T.
arxiv
Theoretical Models of Deliberative Democracy: A Critical Analysis [PDF]
: My paper focuses on presenting and analyzing some of the most important theoretical models of deliberative democracy and to emphasize their limits.
Tutui Viorel
doaj
Z-plasty: a comparative study between theoretical and practical elongation [PDF]
INTRODUCTION: The study of the final elongation values produced by 45º, 60º, 75º, and 90º-angle z-plasties performed on the skin of the lower abdomen of fresh cadavers were compared with the theoretical mathematical data published in the literature.
Flavia Carnovale Lima+4 more
doaj +1 more source
Theoretical Analysis of Dilepton Spectra in Heavy Ion Collisions at GSI-FAIR Energies [PDF]
This paper addresses the theoretical analysis of dilepton spectra in C+C collisions at GSI-SIS energies. Theoretical predictions for the recent data of the HADES collaboration at SIS-energies are made with the help of a hadron-string transport model, the Ultra-relativistic Quantum Molecular Dynamics (UrQMD) model.
arxiv +1 more source