Results 81 to 90 of about 75,178 (272)

Efecto de la remoción de especies y la introducción de maíz sobre la estructura de la comunidad de malezas en la región semiárida de Córdoba, Argentina

open access: yesEcología Austral, 1995
El propósito del presente trabajo fue estudiar el efecto de (1) la remoción de la especie dominante, Sorghum halepense (L.) Pers. (sorgo de Alepo), (2) la remoción del conjunto de gramíneas bajas acompañantes: Eleusine indica (L.) Gaertn., Digitaria ...
Alicia H. Barchuk   +4 more
doaj  

Solid Lipid Nanoparticles Loading Idebenone Ester with Pyroglutamic Acid: In Vitro Antioxidant Activity and In Vivo Topical Efficacy

open access: yesNanomaterials, 2018
Idebenone (IDE), a strong antioxidant widely investigated for the treatment of neurodegenerative diseases and skin disorders, shows low oral and topical bioavailability due to its unfavorable physico-chemical properties.
Lucia Montenegro   +5 more
doaj   +1 more source

On deformed double current algebras for simple Lie algebras

open access: yes, 2016
We prove the equivalence of two presentations of deformed double current algebras associated to a complex simple Lie algebra, the first one obtained via a degeneration of affine Yangians while the other one naturally appeared in the construction of the ...
Guay, N., Yang, Y.
core   +2 more sources

Zero‐Fluoroscopy Ablation Methods for Atrial Fibrillation: A Systematic Review and Meta‐Analysis

open access: yesPacing and Clinical Electrophysiology, EarlyView.
Central illustration. Schematic comparison of conventional fluoroscopy guided ablation (left) and zero fluoroscopy ablation (right), enabled by electroanatomical mapping and intracardiac echocardiography for catheter navigation without X ray. The study selection process is summarized (133 records identified; 12 studies included, total n = 1998 ...
Marwan Shawki   +5 more
wiley   +1 more source

Novel and emerging antimicrobial strategies in the management of oral infections

open access: yesPeriodontology 2000, EarlyView.
Abstract Background Antibiotics marked a pivotal turning point in human civilization, enhancing social interactions and extending human life expectancy. In addition to their success in treating systemic infectious diseases, they have significantly improved periodontal treatment outcomes as an adjunct therapy.
Ozge Unlu, Nil Yakar, Alpdogan Kantarci
wiley   +1 more source

A diagrammatic categorification of the q-Schur algebra [PDF]

open access: yes, 2012
In this paper we categorify the q-Schur algebra S(n,d) as a quotient of Khovanov and Lauda's diagrammatic 2-category U(sln). We also show that our 2-category contains Soergel's monoidal category of bimodules of type A, which categorifies the Hecke ...
Mackaay, Marco   +2 more
core  

Comparison of Morbidity Between Sentinel Lymph Node Biopsy and Elective Neck Dissection in Dogs With Head and Neck Malignancies

open access: yesVeterinary and Comparative Oncology, EarlyView.
ABSTRACT Elective neck dissection (END) and sentinel lymph node biopsy (SLNB) are suggested for nodal staging of canine head and neck malignancies (HNM). This study aims to compare the morbidity of END to SLNB. Seventy‐six client‐owned dogs with HNM that underwent END (n = 28) or SLNB (n = 48) in two institutions were retrospectively enrolled ...
Lavinia Elena Chiti   +7 more
wiley   +1 more source

Prediabetic cardiomyopathy is attenuated by hypothalamic PVN oxytocin neuron activation

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend A long‐term high‐fat, high‐fructose diet induces prediabetes with insulin resistance, hyperinsulinaemia, elevated triglycerides and metabolic‐associated steatotic liver disease (MASLD) in male rats. Animals developed prediabetic cardiomyopathy characterized by diastolic dysfunction, interstitial fibrosis and tachycardia ...
Anna Nilsson   +7 more
wiley   +1 more source

The efficacy of Isotretinoin-loaded solid lipid nanoparticles in comparison to Isotrex® on acne treatment [PDF]

open access: yesNanomedicine Journal, 2013
: Topical retinoids are considered as the first line therapy in the treatment of acne vulgaris, but they are associated with cutaneous irritation. In this study, isotretinoin-loaded solid lipid nanoparticles(IT-SLN) were prepared to treat the mild to ...
Shiva Golmohammadzadeh   +4 more
doaj   +2 more sources

Metabolism, Organ Distribution, and Blood-Brain Barrier Penetration of Human Milk Oligosaccharides—6′/3′-Sialyl-N-acetyllactosamine

open access: yesApplied Sciences
3′-sialyl-N-acetyllactosamine (3′-SLN) and 6′-sialyl-N-acetyllactosamine (6′-SLN) are two important human milk oligosaccharides (HMOs) which play significant functions in brain development and antiviral potential.
Runmiao Jiao   +8 more
doaj   +1 more source

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