Results 141 to 150 of about 1,811,411 (338)

Porous Polymer Electrolytes Based on Poly(Methyl Methacrylate) for Sodium Ion Battery

open access: yesBattery Energy, EarlyView.
Porous polymer electrolyte based on PMMA is developed for sodium‐ion batteries (SIBs) using a solvent etching technique. The impact of porosity on key electrochemical properties, including ionic conductivity, electrochemical stability, and cycling performance, is also systematically investigated.
Younes Ghayebzadeh   +4 more
wiley   +1 more source

In vitro ultrastructure and biodegradation of activated plasma albumin gel derived from human samples: A prospective observational study

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background In soft tissue regeneration, the clinical efficacy of fibrin membranes has been a pressing concern. The key to this efficacy lies in the stability of membrane and its controlled absorption. Human serum albumin, with its influence on the formation and stability of fibrin networks, could hold the key to developing a more stable ...
Behzad Houshmand   +7 more
wiley   +1 more source

Cirincione: \u27Nuclear Nightmares\u27 Threaten Planetary Destruction [PDF]

open access: yes, 2013
Ploughshares Fund President, global security expert Joseph Cirincione outlines nuclear threats, predicts progress with Iran at President\u27s Distinguished Speakers Series ...
Patricio, Melissa A.
core   +1 more source

South African Propolis: Anti‐Helicobacter pylori Activity, Chemistry, and Toxicity

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Propolis, a resin‐like substance produced by bees, has previously shown antimicrobial activity against the ulcer‐causing gut pathogen Helicobacter pylori. South African propolis, however, was yet to be investigated. This study aimed to investigate a comprehensive range of South African propolis for its antimicrobial activity against H.
Sarhana Dinat   +5 more
wiley   +1 more source

Ethnomedicinal Uses, Phytochemistry, Pharmacological Activities, and Toxicology of the Subfamily Gomphrenoideae (Amaranthaceae): A Comprehensive Review

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT The subfamily Gomphrenoideae is composed of about 480 accepted species, many of which have been historically used as medicinal plants, reason why they have been studied in terms of chemical profile, biological activity, and safety. This review consolidates the advances in research on this subfamily over the past 47 years, emphasizing its ...
Dayanna Isabel Araque Gelves   +3 more
wiley   +1 more source

Grupo de Estudos e Pesquisas em Matemática e Cultura: projetos e produtos

open access: yesREMATEC. Revista de Matemática, Ensino e Cultura, 2011
O Grupo de Estudos e Pesquisas em Matemática e Cultura da Universidade Federal do Rio Grande do Norte (UFRN) foi criado em 1995 a partir da Linha de Pesquisa Educação Matemática, do Programa de Pós-Graduação em Educação da referida universidade ...
Iran Abreu Mendes
doaj  

Two New Pahlavi Inscriptions from Fars Province, Iran [PDF]

open access: yes, 2018
First edition of two previously unknown Middle Persian inscriptions from the region of Fars in ...
Asadi, Ali, Cereti, Carlo G.
core  

Flavonoid Profile, Biological Potentials, and In Silico Approaches of Methanol Extracts on AChE: Amaranthus retroflexus L.

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT This study investigated the flavonoid compounds and their biological activities in methanol extracts obtained from root, stem, leaf, and flower parts of Amaranthus retroflexus L. Flavonoids in the extracts were characterized for the first time by liquid chromatography–highresolution mass spectrometry (LC–HRMS), and a total of eight flavonoid ...
Bedrettin Selvi   +6 more
wiley   +1 more source

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