Results 41 to 50 of about 84,696 (154)

Invasive pulmonary aspergillosis in COVID-19 patients

open access: yesЖурнал инфектологии, 2021
A retrospective analysis of the medical data of 12 patients with COVID-19 was performed. For the diagnosis of invasive aspergillosis the international criteria ECMM/ISHAM 2020 were used.
V. G. Gusarov   +11 more
doaj   +1 more source

Aqueous Supercapacitor with Wide‐Temperature Operability and over 100,000 Cycles Enabled by Water‐in‐Salt Electrolyte

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
This study presents a symmetric supercapacitor with activated carbon electrodes and a “water‐in‐salt” electrolyte (WiSE) based on lithium perchlorate, offering over 100,000 cycles with over 90 % capacity retention. The supercapacitor operates efficiently from −20 to 80 °C, enhancing performance, stability, and all‐season operability.
Zahid Ali Zafar   +5 more
wiley   +1 more source

Contracapa/ Contraportada/ Back cover

open access: yesDEDiCA, 2018
Os 2 assinantes são os autores do conceito e desenho da capa e a contraportada da versão eletrónica de DEDICA. REVISTA DE EDUCAÇÃO E HUMANIDADES Los 2 firmantes son los autores del concepto y diseño de la portada y la contraportada de la versión ...
María Angustias Ortiz-Molina   +1 more
doaj   +1 more source

Capa/Editorial

open access: yesGeosul, 2011
Comissão Editorial Carlos José Espindola (Presidente) - cje@cfh.ufsc.br Carlos Antonio Oliveira Vieira - carlos.vieira@ufsc.br Elson Manoel Pereira - elsonp@hotmail.com Ewerton Vieira Machado - evm@cfh.ufsc.br Magaly Mendonça - magaly@cfh.ufsc.br Nazareno José de Campos - nazareno@cfh.ufsc.br Norberto Olmiro Horn Filho - horn@cfh.ufsc.br Conselho ...
openaire   +7 more sources

A Strategic Approach to Improving Interfacial Interactions in TPU/POSS Composites via Ball Milling of POSS

open access: yesPolymer Engineering &Science, EarlyView.
Ball‐milling promotes uniform POSS dispersion in the TPU matrix, markedly improving the mechanical performance of TPU‐POSS composites. ABSTRACT We synthesized TPU/POSS composites through a two‐step process involving the ball milling of POSS to reduce its particle size, followed by in situ polymerization of TPU to reinforce the material.
Sakrit Hait   +2 more
wiley   +1 more source

Generación dinámica de la topología de una red neuronal artificial del tipo perceptron multicapa

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2006
En este trabajo se aplica un método constructivo aproximado para encontrar arquitecturas de redes neuronales artificiales (RNA) de tipo perceptrón multicapa (PMC). El método se complementa con la técnica de la búsqueda forzada de mejores mínimos locales.
Héctor Tabares   +2 more
doaj  

Gas check prevention during calendering of poly(vinyl chloride) films using poly(caprolactone)‐based additives

open access: yesJournal of Vinyl and Additive Technology, Volume 31, Issue 2, Page 441-452, March 2025.
Three poly(caprolactone) (PCL)‐based additives of differing molecular weights were used as a secondary plasticizer to prevent gas checks in PVC films produced through calendering. Results showed that chemical and physicochemical properties influence the prevention or reduction of gas checks, unlike rheological properties including complex viscosity and
Luis F. Alvarez   +4 more
wiley   +1 more source

Calcitonin‐like diuretic hormone influences reproduction in adult female Rhodnius prolixus

open access: yesInsect Science, EarlyView.
Highlights • CT/DH‐like immunoreactivity is present in female reproductive tissues • CT/DH receptor transcripts are expressed in the fat body and ovaries • RNAi knockdown of CT/DH receptors reduces egg number and hatching rate • Rhopr‐CT/DH increases RhoprVg1 and RhoprVgR expression in ovaries in vitro • Rhopr‐CT/DH stimulates oviduct contractions in a
Areej N. Al‐Dailami   +2 more
wiley   +1 more source

Review: Memory bias in adolescents with depression – a systematic review and meta‐analysis

open access: yesChild and Adolescent Mental Health, EarlyView.
Background Memory bias, the tendency to retrieve specific memories, is an established phenomenon in adults with depression. However, evidence on the link between depression and memory bias in children is mixed. This systematic review aimed to synthesize current knowledge examining memory bias and depression in children and adolescents.
Anett Schumacher   +7 more
wiley   +1 more source

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