Results 81 to 90 of about 43,528 (269)

Cadmium Removal Performances of Different Dye Ligands Attached Cryogel Disks

Croatica Chemica Acta, 2015
Poly(HEMA) cryogel disks were synthesized by free radical polymerization of 2-hydroxy-ethylmethacrylate (HEMA), and then Cibacron Blue F3GA (CB), Reactive Green 19 (RG) and Congo Red (CR) were immobilized as dye ligands.
Burak Keleş, Tülden Inanan, Nalan Tüzmen, Adil Denizli   +3 more
doaj   +1 more source

ẢNH HƯỞNG CỦA HEMA ĐẾN QUÁ TRÌNH TỔNG HỢP VÀ TÍNH NHẠY NHIỆT CỦA POLY(NIPAM-CO-HEMA) [PDF]

, 2014
Copolyme của poly(N-isopropylacrylamit-co-hydroxyethyl methacrylat) [P(NIPAM-co-HEMA)] được tổng hợp từ quá trình đồng trùng hợp các monome N-isopropylacrylamit (NIPAM) và 2-hydroxyethyl methacrylat (HEMA) với tỷ lệ mol xác định.
Thắng, Trần Vũ, Khôi, Nguyễn Văn, Công, Trịnh Đức, Thanh, Hoàng Dương, Như Mai, Trần Thị   +4 more
core   +1 more source

Synthesis and application of alginate@CuFe2O4 polymeric spheres in 17‐β‐estradiol adsorption processes in Amazonian rivers

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, Adriano R. S Silva, Yasmin S Medeiros, José R Santos Neto, Jamily L dos Santos, Ananias L dos Santos, Roberta L. S Bernardino, Giulian César S Sá, Leandro A Pocrifka, Sidnei C dos Santos, Emilly C Silva   +10 more
wiley   +1 more source

NF-kappaB protection against apoptosis induced by HEMA

, 2004
The cytotoxicity of dental monomers has been widely investigated, but the underlying mechanisms have not been elucidated. We studied the molecular mechanisms involved in cell death induced by HEMA.
RENGO, SANDRO, Paterno R., LEONARDI, ANTONIO, Mauro C, Santillo M., Rengo S., Avvedimento E. V., Paternò R, Spagnuolo G., Schweikl H, Leonardi A, Avvedimento EV, PATERNO', ROBERTO, Mauro C., AVVEDIMENTO, VITTORIO ENRICO, Leonardi A., Spagnuolo G, SANTILLO, MARIAROSARIA, Schweikl H.   +18 more
core   +2 more sources

The difference between residual monomer dentin bonding HEMA and UDMA with acetone and ethanol solvent after binding to type I collagen

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, Adioro Soetojo, Nirawati Pribadi   +2 more
doaj   +1 more source

Differential orientation and conformation of Keratinocyte Growth Factor observed at HEMA, HEMA/MMA, and HEMA/MAA hydrogel surfaces developed for wound healing

, 2018
The development of hydrogels for protein delivery requires protein-hydrogel interactions that cause minimal disruption of the protein's biological activity. Biological activity can be influenced by factors such as orientation and conformation. Hydrogels must promote the adsorption of biomolecules onto the surface and the diffusion of biomolecules into ...
Sen-Britain, Shohini, Hicks, Wesley, Hard, Robert, Gardella Jr, Joseph A.   +3 more
openaire   +2 more sources

Oxygen Control of the Bradyrhizobium Japonicum hemA Gene. [PDF]

, 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

Identifying resistance‐conferring cytochrome P450s in weeds: experimental strategies and practical considerations

Pest Management Science, EarlyView.
Identifying resistance‐conferring cytochrome P450s requires integrating weed characterization, gene discovery and functional validation. No single approach is sufficient to distinguish causal resistance genes from herbicide‐metabolizing enzymes. Abstract Cytochrome P450 monooxygenases (P450s) play a pivotal role in metabolic herbicide resistance, yet ...
Satoshi Iwakami, Takuya Yamaguchi
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., Efron, Nathan, Brennan, Noel A.   +2 more
core  

Spectroscopic Analysis of Hydration Structures in PEG‐ and PMPC‐Containing Hydrogels by Pressure‐Controlled ATR‐IR Combined With Multivariate Curve Resolution

Surface and Interface Analysis, EarlyView.
ABSTRACT Hydration structures govern the properties and functions of hydrogels, yet selectively measuring hydration water in the presence of abundant bulk water remains analytically challenging. Here we applied pressure‐controlled attenuated total reflection infrared spectroscopy (ATR‐IR) combined with multivariate curve resolution (MCR) analysis, a ...
Shoichi Maeda, Shunta Chikami, Glenn Villena Latag, Ryuya Gotanda, Masaki Kamiya, Koji Miyamoto, Chia‐Ying Chiang, Tomohiro Hayashi   +7 more
wiley   +1 more source