Results 41 to 50 of about 9,504,025 (387)

Process for preparation of high-molecular- weight polyaryloxysilanes Patent [PDF]

open access: yes, 1968
Process for preparing high molecular weight polyaryloxysilanes from lower molecular weight ...
Dunnavant, W. R.
core   +1 more source

Flow Blurring-Enabled Production of Polymer Filaments from Poly(ethylene oxide) Solutions [PDF]

open access: yes, 2019
Flow blurring (FB) atomizers are relatively simple yet robust devices used for the generation of sprays from solutions of a wide range of viscosities.
Gañán-Calvo, Alfonso M.   +2 more
core   +2 more sources

Autophagy in cancer and protein conformational disorders

open access: yesFEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

Effects of Sulfated Fucans from Laminaria hyperborea Regarding VEGF Secretion, Cell Viability, and Oxidative Stress and Correlation with Molecular Weight

open access: yesMarine Drugs, 2019
Background: Sulfated fucans show interesting effects in the treatment of ocular diseases (e.g., age-related macular degeneration), depending on their chemical structure.
Philipp Dörschmann   +3 more
doaj   +1 more source

Synthesis of polyethers of hexafluorobenzene and hexafluoropentanediol [PDF]

open access: yes, 1969
Two new polyethers, poly /hexafluoropentamethylene tetrafluoro-p-phenylene ether/ and a completely hydroxyl-terminated polyether, is prepared by reactions of hexafluorobenzene with hexafluoropentanediol.
Harrison, E. S.   +3 more
core   +1 more source

Linear Rheological Response of a Series of Densely Branched Brush Polymers [PDF]

open access: yes, 2011
We have examined the linear rheological responses of a series of welldefined, dense, regularly branched brush polymers. These narrow molecular weight distribution brush polymers had polynorobornene backbones with degrees of polymerization (DP) of 200 ...
Grubbs, Robert H.   +4 more
core   +1 more source

The thioredoxin‐like and one glutaredoxin domain are required to rescue the iron‐starvation phenotype of HeLa GLRX3 knock out cells

open access: yesFEBS Letters, EarlyView.
Glutaredoxin (Grx) 3 proteins contain a thioredoxin domain and one to three class II Grx domains. These proteins play a crucial role in iron homeostasis in eukaryotic cells. In human Grx3, at least one of the two Grx domains, together with the thioredoxin domain, is essential for its function in iron metabolism.
Laura Magdalena Jordt   +4 more
wiley   +1 more source

Fucoidan Extracted from Undaria pinnatifida: Source for Nutraceuticals/Functional Foods

open access: yesMarine Drugs, 2018
The importance of fucoidan as a functional ingredient in food, health products, and pharmaceutics is well-recognized due to its beneficial biological effects. Fucoidan is usually extracted from brown seaweeds, including Undaria pinnatifida.
Yu Zhao   +8 more
doaj   +1 more source

Effects of Relative Molecular Weight Distribution and Isoelectric Point on the Swelling Behavior of Gelatin Films

open access: yesFrontiers in Chemistry, 2022
The swelling behavior of gelatin films with different extraction processes are investigated. The results showed that the swelling ratio of the gelatin film extracted by alkaline hydrolysis of collagen (type-B) in a range of pH environments was higher ...
Fangqi Ji   +3 more
doaj   +1 more source

Process of end-capping a polyimide system [PDF]

open access: yes, 1985
A process of endcapping a polyimide system with an endcapping agent in order to achieve a controlled decrease in molecular weight and melt viscosity along with predictable fracture resistance of the molded products is disclosed.
Burks, H. D., Stclair, T. L.
core   +1 more source

Home - About - Disclaimer - Privacy