Results 1 to 10 of about 829,048 (262)

Stability of Sunscreens Containing CePO4: Proposal for a New Inorganic UV Filter

Molecules, 2014
Inorganic UV filters have become attractive because of their role in protecting the skin from the damage caused by continuous exposure to the sun. However, their large refractive index and high photocatalytic activity have led to the development of ...
Vitor C. Seixas, Osvaldo A. Serra
doaj   +1 more source

Impacts of Different Parent Materials in Red Soil Region on Stability of Paddy Soil Aggregates

Guangdong nongye kexue, 2022
【Objective】The study was conducted to explore the differences of stability of paddy soil aggregates developed from different parent materials in red soil area, with a view to providing a theoretical basis for the utilization and development of soil ...
Peng GUO, Liyan ZHU, Kailou LIU, Ze FU, Xingjian ZHANG, Zhaohui LUO, Lidong BI   +6 more
doaj   +1 more source

Structure–Activity Relationship Studies of Substitutions of Cationic Amino Acid Residues on Antimicrobial Peptides

Antibiotics, 2022
Antimicrobial peptides (AMPs) have received considerable attention as next-generation drugs for infectious diseases. Amphipathicity and the formation of a stabilized secondary structure are required to exert their antimicrobial activity by insertion into
Mayu Takada, Takahito Ito, Megumi Kurashima, Natsumi Matsunaga, Yosuke Demizu, Takashi Misawa   +5 more
doaj   +1 more source

Operando X‐Ray Absorption and Diffraction Investigations on Ni‐ and Co‐MOF‐74 Oxygen Evolution Electrocatalysts

SusMat
Metal organic frameworks (MOFs) have a promising perspective as oxygen evolution reaction (OER) electrocatalysts due to their high surface areas and tunable structures.
Julia Linke, Thomas Rohrbach, Adam Hugh Clark, Michal Andrzejewski, Nicola Pietro Maria Casati, Eibhlin Meade, Mateusz Wojtas, Marco Ranocchiari, Thomas Justus Schmidt, Emiliana Fabbri   +9 more
doaj   +1 more source

Research progress on period of validity and storage conditions of opened insulin

Huli yanjiu, 2015
AbstractIt summarized the research progress on the period of validity of insulin after opening from 4 aspects including standard made by the factory,chemical stability,biological stability and storage conditions.It put forward that the period of ...
赵小磊, 郑思琳
doaj  

Impact of Heat Treatment on Hard Cider Enriched with Cryo-Concentrated Apple Must: Microbiological Profile, Functional Properties, and Storage Stability

Fermentation
This study evaluated the impact of heat treatment on the microbiological, chemical, and functional properties of hard cider enriched with cryo-concentrate over 180 days of storage.
Matheus de Melo Carraro, Isabela Maria Macedo Simon Sola, Raul Dias Moreira dos Santos, Ivo Mottin Demiate, Aline Alberti, Alessandro Nogueira   +5 more
doaj   +1 more source

Hydroxysafflor Yellow A: A Systematical Review on Botanical Resources, Physicochemical Properties, Drug Delivery System, Pharmacokinetics, and Pharmacological Effects

Frontiers in Pharmacology, 2020
Hydroxysafflower yellow A (HSYA), as a principal natural ingredient extracted from safflower (Carthamus tinctorius L.), has significant pharmacological activities, such as antioxidant, anti-inflammatory, anticoagulant, and anticancer effects.
Feng Zhao, Ping Wang, Yuanyuan Jiao, Xiaoxiao Zhang, Xiaoxiao Zhang, Xiaoxiao Zhang, Daquan Chen, Haiyu Xu, Haiyu Xu   +8 more
doaj   +1 more source

Temperature parameterization of the stabilizer consumption in naturally and artificially aged single base gunpowder [PDF]

Scientific Technical Review, 2018
The most reliable way of chemical stability assessment and the lifetime prediction of nitrocellulose (NC) gunpowder (GP) by measuring of the stabilizer contents is to monitor the consumption of the stabilizer with time, under storage conditions.
Jelisavac Ljiljana, Stojiljković Slaviša, Gaćić Siniša, Milojković Aleksandar, Petković-Cvetković Jelena   +4 more
doaj  

The influence of migration processes in gunpowder charge on the quality of mortar ammunition [PDF]

Hemijska Industrija, 2017
The study describes the results of static, physicochemical and ballistic examination of double-based gunpowder charges, in order to establish the deviations from the demanded quality of mortar ammunition.
Bobić Nikola R., Simonović Radovan S., Drmanić Saša Ž., Milić Stefan Z., Nikolić Jasmina B., Stoiljković Slaviša D., Terzić Nebojša S.   +6 more
doaj   +1 more source

Thermodynamic and Electrochemical Modeling of Alternative Battery Materials for Electric Vehicle Energy Storage Systems

World Electric Vehicle Journal
The performance, safety, and long-term durability of electric vehicle (EV) battery systems are strongly governed by the chemical stability and thermophysical properties of their constituent materials.
M. Ziya Söğüt, Zafer Utlu
doaj   +1 more source