Results 101 to 110 of about 4,146,519 (301)

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

open access: yesAdvanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler   +7 more
wiley   +1 more source

Free Radical Scavenging Activity-Guided Isolation of a Diterpenoid from

open access: yesNatural Product Communications, 2011
Free radical scavenging activity-guided investigation of the acetone extract of Plectranthus punuctatus (L'Her) (Lamiaceae) resulted in the isolation of a novel diterpenoid 3,11,12,14,19-pentahydroxy-5,8,11,13-abietatraen-7-pyran[4,6]-16-dione whose ...
Wossen Kebede   +2 more
doaj   +1 more source

Kandungan beta karoten, polifenol total dan aktifitas ”merantas” radikal bebas kefir susu kacang hijau (Vigna radiata) oleh pengaruh jumlah starter (Lactobacillus bulgaricus dan Candida kefir) dan konsentrasi glukosa

open access: yesJurnal Gizi Indonesia: The Indonesian Journal of Nutrition, 2014
Background: Kefir is a well known fermented dairy milk product which is functional for gut health. However kefir can also be made from vegetable milk such as soy or mungbean milk.
Teguh Supriyono   +2 more
doaj   +1 more source

Electrolyte Design for Fast‐Charging Lithium‐Based Batteries

open access: yesAdvanced Materials, EarlyView.
A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized high‐concentration electrolytes (LHCEs), are summarized. Advanced diagnostic tools for lithium plating and interphase chemistry are discussed, with perspectives ...
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source

Free radical scavenging activity of polyphenols

open access: yes, 2015
Plants contain significant amount of polyphenols comprising of different groups such as flavonoids and phenolic acids which are further divided into subgroups. These polyphenols are known to prevent certain disease conditions by their ability to scavenge
Mohd Adzim Khalili, Rohin   +2 more
core   +1 more source

Drying and pickling on phenols, capsaicinoids, and free radical-scavenging activity in Anaheim and Jalapeño peppers

open access: yesCiência Rural
: The effects of sun-drying, air-drying and pickling processes on phenol and capsaicinoid contents, and free radical-scavenging activity [2,2-diphenyl-1-picrylhydrazyl (DPPH), and 2,2′-azino-bis 3-ethylbenzthiazoline-6-sulphonic acid (ABTS)] in Anaheim ...
Ana Karina Blanco-Rios   +2 more
doaj   +1 more source

Cytotoxic and free radical scavenging activities of Zingiberaceous rhizomes [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2005
Methanol extracts, water extracts and volatile oils of the fresh rhizomes of Alpinia galanga, Boesenbergia pandurata, Curcuma longa, Kaempferia galanga and Zingiber officinale have been assessed for free radical scavenging activity against 1,1-diphenyl-2-
Niwat Keawpradub   +2 more
doaj  

Liquid Crystal Elastomer‐Based Haptic Pixel Arrays at Your Fingertips for Advanced Human–Machine Interfaces

open access: yesAdvanced Materials, EarlyView.
We mechanically program liquid crystal elastomer coatings as a stimuli‐responsive and digitally addressable platform for refreshable tactile displays; we validate the perceptual performance of our dynamic device matches conventional static tactile media.
Tom Bruining   +9 more
wiley   +1 more source

Multifunctional Cellulose Ester Containing Hindered Phenol Groups with Free-Radical-Scavenging and UV-Resistant Activities

open access: yes, 2019
Excessive radicals and UV irradiation can trigger oxidative and physiological stresses, which cause tissue aging, human disease, food spoilage, and material degradation.
Jun Zhang (48506)   +6 more
core   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

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