Results 81 to 90 of about 38,787 (243)
Oxygen Control of the Bradyrhizobium Japonicum hemA Gene.
, 1995 The hemA gene of Bradyrhizobium japonicum, which encodes the first enzyme in the heme biosynthetic pathway, is regulated by oxygen. Up to ninefold induction of beta-galactosidase activity is seen when cultures of B.
Page, Karen M, Guerinot, Mary Lou
core +1 more source
Macromolecular Reaction Engineering, EarlyView.The propagation rate coefficient of di(ethylene glycol) methyl ether methacrylate exhibits the same temperature dependency but is a factor of 12 higher in aqueous solution compared to bulk. Smaller increases are observed in ethanol and ethanol/water mixtures, with the value of the rate coefficient decreasing as the monomer concentration in solution is ...
Fatemeh Salarhosseini +1 more
wiley +1 more source
Visual decrement with deposit accumulation of HEMA contact lenses
, 1988 The vision decrement associated with deposit accumulation on hydroxyethyl methacrylate (HEMA) contact lenses was assessed in 51 patients presenting consecutively to a large clinic.
Gellatly, Kenneth W. +2 more
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People and Nature, EarlyView.Abstract The drivers of consumer demand for bushmeat are relatively well studied in tropical forest systems, but much less so in savanna areas. This is important because differing ecological and socio‐economic conditions lead to different factors affecting the relationship between local communities and their natural resources.
Hannah N. K. Sackey +3 more
wiley +1 more source
Dental Journal, 2018 Background: In caries and non-caries lesions involving dentine, it is necessary to provide dentine-bonding material to help improve retention between the composite resin and the tooth surface.
N. Normayanti +2 more
doaj +1 more source
Polymer International, EarlyView.Magnetic alginate beads, functionalized with copper ferrite, effectively remove 17‐β‐estradiol from Amazonian water, exhibiting optimized 238.65 μg g−1 capacity, fast 40 min kinetics, easy recovery, and successful remediation. Abstract The presence of endocrine‐disrupting compounds, such as 17‐β‐estradiol, in aquatic ecosystems poses a significant ...
Dante S Silva +10 more
wiley +1 more source
Journal of Functional BiomaterialsThis study investigated the effects of resin composites (RCs) containing surface pre-reacted glass ionomer (S-PRG) filler on the dentin microtensile bond strength (μTBS) of HEMA-free and HEMA-containing universal adhesives (UAs).
Di Wu +6 more
doaj +1 more source
Aqueous PEG-HEMA hydrogel synthesis and protein release for wound dressing applications
, 2006 Chronic wounds are an important and costly medical issue. American figures show that more than four million people each year are affected by chronic wounds, including venous leg ulcers, pressure sores, ischemic ulcers and diabetic foot ulcers, costing ...
Rayment, Erin A., George, Graeme A.
core
Stimuli‐responsive nanostructured hydrogen sulfide donors for enhanced cancer treatments
Smart Molecules, EarlyView.Three typical kinds of stimuli‐responsive nanostructured hydrogen sulfide (H2S) donors are reviewed. The nanostructures ensure precise delivery of H2S to the lesion site and regulate the release behavior. The H2S‐based gas therapy has been used to synergize with other cancer treatment modalities, achieving enhanced efficacy while reducing side effects.
Yuxuan Lyu +7 more
wiley +1 more source
Recent progress on the development of hydrogel‐based microneedles for transdermal drug delivery
VIEW, EarlyView.This study provides a comprehensive and up‐to‐date analysis of recent progress in HMN technology, covering fundamental transdermal delivery mechanisms and design principles, biomaterials used in HMN fabrication, drug loading and release strategies, and emerging therapeutic applications.
Mohammad Muhtasim Ittisaf +5 more
wiley +1 more source