Results 81 to 90 of about 101,430 (217)
Microcracking mechanisms and interface toughening of semi-IPN polyimide matrix composites [PDF]
A new research program was initiated as a preliminary phase. The following three objectives are being pursued for the overall program: to elucidate the mechanisms of microcracking for graphite fiber-reinforced semi-IPN polyimide matrix composites under ...
Lee, Byung L., Pater, R.
core +1 more source
India: A New Player in Asian Production Networks?, Studies in Trade and Investment 75 [PDF]
Chapter I of this study presents a brief review of the appearance and expansion of the Asian IPN phenomenon, followed by a literature survey that explores key drivers of this phenomenon from theoretical perspectives.
Witada Anukoonwattaka
core
Silicone IPN Modified Thermoplastics
, 1984 Silicone-hybrid polymer systems possess a desirable combination of mechanical, physiological, wear and release properties. A reactive processing method for producing substantially thermoplastic silicone semi-interpenetrating (pseudointerpenetrating) polymer network systems offers a practical cost effective route to these materials.
Arkkes, Barry, Carreno, Carlos
openaire +1 more source
Journal of Applied Polymer Science, EarlyView.GelMA/DMAEMA hybrid hydrogels for release of ibuprofen. ABSTRACT In this study, biocompatible hydrogels intended for topical delivery of ibuprofen were synthesized from gelatin methacryloyl (GelMA) and 2‐(dimethylamino)ethyl methacrylate (DMAEMA) by varying their proportions. The impact of different GelMA and DMAEMA ratios was comprehensively evaluated
Guilherme Frey Schutz +7 more
wiley +1 more source
Systemic and Intra-Habenular Activation of the Orphan G Protein-Coupled Receptor GPR139 Decreases Compulsive-Like Alcohol Drinking and Hyperalgesia in Alcohol-Dependent Rats. [PDF]
, 2018 GPR139 is an orphan G protein-coupled receptor (GPCR) that is expressed mainly in the brain, with the highest expression in the medial habenula. The modulation of GPR139 receptor function has been hypothesized to be beneficial in the treatment of some ...
Conlisk, Dana +5 more
core
The Connection Between Diffuse Light and Intracluster Planetary Nebulae in the Virgo Cluster
, 2009 We compare the distribution of diffuse intracluster light detected in the Virgo Cluster via broadband imaging with that inferred from searches for intracluster planetary nebulae (IPNe).
Aguerri +43 more
core +1 more source
Harnessing Piezoelectric Biomaterials for Pathogenic Eradication and Tissue Regeneration
Exploration, EarlyView.This review highlights recent advances in piezoelectric biomaterials for antibacterial therapy and tissue regeneration, discussing material classifications, catalytic mechanisms, property enhancements, biomedical applications, and future challenges in clinical translation.
Wenxuan Mao +11 more
wiley +1 more source
Overexpression of Spexin 1 in the Dorsal Habenula Reduces Anxiety in Zebrafish
Frontiers in Neural Circuits, 2019 Spexin (SPX) is an evolutionarily conserved neuropeptide that is expressed in the mammalian brain and peripheral tissue. Two orthologs are present in the teleost, SPX1 and SPX2. SPX1 is involved in reproduction and food intake.
Inyoung Jeong +3 more
doaj +1 more source
Electronic jelly: Engineering the mechanics of hydrogels for flexible electronics
FlexMat, EarlyView.By unifying mechanical reinforcement strategies—double networks, structural ordering, and dynamic interactions—this review demonstrates how engineered hydrogels can transcend their fragility to achieve the strength, toughness, and reliability required for flexible electronics, including wearable sensors, energy devices, and soft robotic systems ...
Tianfu Zheng +2 more
wiley +1 more source
Advances in Polymer Technology, 2020 In the present work, a semi-interpenetrating network (semi-IPN) high-temperature proton exchange membrane based on polyethyleneimine (PEI), epoxy resin (ER), and polybenzimidazole (PBI) was prepared and characterized, aiming at their future application ...
Chao Meng +5 more
doaj +1 more source