Results 61 to 70 of about 2,862,810 (245)

Epoxy-anhydride vitrimers: Reprocessability via facile transesterification

open access: yesNext Materials
Vitrimers represent a fascinating class of polymeric materials that exhibit both thermoset and thermoplastic behavior. These materials can be reshaped like thermoplastics while maintaining the robust, crosslinked structure characteristic of thermosets ...
B. Satheesh Kumar   +4 more
doaj   +1 more source

COLORED POLYMERS [PDF]

open access: yesModern Physics Letters B, 1993
We show that non-oriented colored polymers (self-avoiding walks with different types of links) are in the same universality class of the ordinary self-avoiding walks, while the oriented colored are not.
openaire   +3 more sources

Development of Chitosan-Coated Electrospun Poly(3-hydroxybutyrate) Biohybrid Materials for Growth and Long-Term Storage of Bacillus subtilis

open access: yesPolysaccharides
Numerous bacterial species can both suppress plant pathogens and promote plant growth. By combining these bacteria with stabilizing substances, we can develop biological products with an extended shelf life, contributing to sustainable agriculture ...
Vladimir Krastev   +6 more
doaj   +1 more source

Pathways for degradation of plastic polymers floating in the marine environment.

open access: yesEnvironmental Science: Processes & Impacts, 2015
Each year vast amounts of plastic are produced worldwide. When released to the environment, plastics accumulate, and plastic debris in the world's oceans is of particular environmental concern.
Berit Gewert   +2 more
semanticscholar   +1 more source

Corrosion Inhibition of Mild Steel Using Emulsified Thiazole Adduct in Different Binder Systems

open access: yesEurasian Chemico-Technological Journal, 2008
Different blank formulations based on acrylic, short oil alkyd and urabrid AC100 emulsion resins have been studied with different pigment/binder ratios (P/B) in order to choose suitable formulations for corrosion inhibitor applications.
H.A. Mohamed, A.A. Farag, B.M. Badran
doaj   +1 more source

Cytomembrane nanovaccines show therapeutic effects by mimicking tumor cells and antigen presenting cells

open access: yesNature Communications, 2019
Cancer vaccines often fail to generate clinically relevant effects. Here, the authors generate a nanosized cytomembrane vaccine based on fusion between dendritic cells and cancer cells, and show them to activate anti-tumor immune responses via their ...
Wen-Long Liu   +10 more
doaj   +1 more source

Hydrophilic Polymers [PDF]

open access: yesPolymers, 2019
Hydrophilic polymers are a major area of polymer research with prominent fields of application, e [...]
openaire   +3 more sources

A Sustainable Dual Cross-Linked Cellulose Hydrogel Electrolyte for High-Performance Zinc-Metal Batteries

open access: yesNano-Micro Letters
Highlights A sustainable dual cross-linked cellulose hydrogel with excellent mechanical strength was fabricated from aqueous alkali hydroxide/urea solution using a sequential chemical and physical cross-linking strategy.
Haodong Zhang   +3 more
doaj   +1 more source

Aging of Polymers [PDF]

open access: yesEnvironmental Health Perspectives, 1975
This paper provides background on the basic chemical processes which can occur during the exposure of polymers to typical end-use environments such as air, sunlight, water vapor, and various atmospheric pollutant gases.
openaire   +3 more sources

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