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Mostrando ítems 21-30 de 37
Artículo
Opening angle and dineutron correlations in knockout reactions with Borromean two-neutron halo nuclei
(American Physical Society, 2021)
Background: Knockout reactions with proton targets provide an invaluable tool to access the properties of twoneutron halo nuclei. Recently, experimental results for the average opening angle as a function of the ...
Artículo
Chiral spin channels in curved graphene pn junctions
(American Physical Society, 2023-09-20)
We show that the chiral modes in circular graphene pn junctions provide an advantage for spin manipulation via spin-orbit coupling compared to semiconductor platforms. We derive the effective Hamiltonian for the spin ...
Artículo
Chitosan biofilms: Insights for the selective electromembrane extraction of fluoroquinolones from biological samples
(Elsevier, 2021-09-22)
A selective electromembrane extraction procedure for the extraction of Enrofloxacin, Marbofloxacin and Flumequine, usually employed as antibiotic in veterinarian use, is proposed by using a chitosan biofilm, composed by ...
Artículo
Electrophilic activation of alkynes promoted by a cationic alkylidene complex of Pt(II)
(Royal Society of Chemistry, 2022-03-18)
Pt(II) alkylidene 1a has been reacted with terminal alkynes to afford ylide complexes 3a-d, resulting from electrophilic activation of the C≡C bond and its insertion into the platinacyclic fragment of 1a that contains the ...
Artículo
Quantum correlations from simple assumptions
(American Physical Society, 2019-09-24)
We address the problem of deriving the set of quantum correlations for every Bell and Kochen-Specker (KS) contextuality scenario from simple assumptions. We show that the correlations that are possible according to quantum ...
Artículo
Shifts in Growth Responses to Climate and Exceeded Drought-Vulnerability Thresholds Characteri
(MDPI, 2020)
Drought stress has induced dieback episodes affecting many forest types and tree species worldwide. However, there is scarce information regarding drought-triggered growth decline and canopy dieback in Mediterranean ...
Artículo
Monocyte-derived Cells Invade Brain Parenchyma and Amyloid Plaques in Human Alzheimer’s Disease Hippocampus
(Springer Nature, 2023)
Microglia are brain-resident myeloid cells and play a major role in the innate immune responses of the CNS and the pathogenesis of Alzheimer's disease (AD). However, the contribution of nonparenchymal or brain-infiltrated ...
Artículo
Age-Dependent Vulnerability to Oxidative Stress of Postnatal Rat Pyramidal Motor Cortex Neurons
(MDPI, 2020-12)
Oxidative stress is one of the main proposed mechanisms involved in neuronal degeneration. To evaluate the consequences of oxidative stress on motor cortex pyramidal neurons during postnatal development, rats were ...
Artículo
Microbiota-liver-bile salts axis, a novel mechanism involved in the contrasting effects of sodium selenite and selenium-nanoparticle supplementation on adipose tissue development in adolescent rats
(MDPI, 2023)
Adolescence is a period during which body composition changes deeply. Selenium (Se) is an excellent antioxidant trace element related to cell growth and endocrine function. In adolescent rats, low Se supplementation affects ...
Artículo
Incorporation of a metal catalyst for the ammonia synthesis in a ferroelectric packed-bed plasma reactor: does it really matter?
(American Chemical Society, 2023-02-20)
Plasma-catalysis has been proposed as a potential alternative for the synthesis of ammonia. Studies in this area focus on the reaction mechanisms and the apparent synergy existing between processes occurring in the plasma ...