Results 101 to 110 of about 6,229,738 (373)
Simple Bedside Predictors of Survival after Percutaneous Gastrostomy Tube Insertion
Background. Percutaneous endoscopic gastrostomy (PEG) tube insertion is an increasingly used minimally invasive method for long-term enteral feeding. Identification of simple predictors for short-term mortality (up to one month) after PEG insertion is of
Wisam Sbeit+4 more
doaj +1 more source
The Influence of Molecular Architecture on the Macroscopic Lubrication Properties of the Brush-Like Co-polyelectrolyte Poly(L-lysine)- g -poly(ethylene glycol) (PLL- g -PEG) Adsorbed on Oxide Surfaces [PDF]
The co-polymer poly(L-lysine)-g-poly(ethylene glycol) (PLL-g-PEG) has been investigated as a potential biomimetic boundary-lubrication additive for aqueous lubrication systems.
Lee, Seunghwan+3 more
core
Preparation of silk fibroin–poly(ethylene glycol) conjugate films through click chemistry [PDF]
Azide silk fibroin (azido SF) and alkyne terminal poly(ethylene glycol) (PEG) 2000 (acetylene-terminal PEG 2000) were synthesized. Azido SF was reacted with acetylene-terminal PEG 2000 to produce films via a copper-mediated 1,3-cycloaddition (‘click ...
Ban+34 more
core +1 more source
A series of ultraviolet‐ and near‐infrared radiation sensitive photoactivatable hydrogels are developed that can be controlled spatiotemporally down to µm precisions using one‐ and two‐photon uncaging. The latent hydroxylamine‐, hydrazine‐, and amine uncaged moieties are used to photopattern a series of diverse proteins displaying complimentary ...
Tove Kivijärvi+6 more
wiley +1 more source
Testing the PEGR investment strategy : Empirical evidence from the Nordic stock market [PDF]
Traditional and widely utilized financial theories and asset-pricing models generally rely on assumptions and restrictions of the market and investors’ behavioral characteristics.
Österman, Akseli
core
Supramolecular biomimetic nanoaggregates (HFCu NAs), constructed with fluorinated histidine and copper ions via metal coordination and aromatic packing, exhibit enhanced reactive oxygen species (ROS)generation at tumor sites, which results in stepwise collapse of the extracellular matrix (ECM), affording tumor microenvironment responsive “turn‐on” 19F ...
Hui Wang+8 more
wiley +1 more source
Fabrication of Pliable Biodegradable Polymer foams to Engineer Soft Tissues
We have fabricated pliable, porous, biodegradable scaffolds with poly(lactic-co-glycolic acid) (PLGA) and poly(ethylene glycol) (PEG) blends using a solvent-casting and particulate-leaching technique.
M. Conley Wake+2 more
doaj +1 more source
Recent Advances in Highly Luminescent Carbon Dots
Here, a comprehensive summary of the advancements is provided in highly luminescent carbon dots across various luminescence bands since their discovery in 2004. It systematically covers the synthesis, structural characteristics, preparation strategies, and essential purification of these carbon dots, along with their applications in efficient ...
Yupeng Liu+6 more
wiley +1 more source
In vitro Evaluation of PEGylated-Mucin Matrix as Carrier for Oral Delivery of Metformin Hydrochloride [PDF]
Purpose: To formulate metformin hydrochloride-loaded PEGylated-mucin microparticles and evaluate their in vitro properties.Method: Three different formulations of metformin hydrochloride (MTH) (PEG-M1, PEG-M2 and PEGM3) were prepared using PEGylation ...
Adedokun, MO+3 more
core +2 more sources
Hydrogels derived from resilin-like polypeptides (RLPs) have shown outstanding mechanical resilience and cytocompatibility; expanding the versatility of RLP-based materials via conjugation with other polypeptides and polymers would offer great promise in
C. McGann, R. Akins, K. Kiick
semanticscholar +1 more source