Results 121 to 130 of about 85,746 (309)

Learning‐Based Soft Robotic Grasping: Recent Progress and Remaining Challenges

open access: yesAdvanced Robotics Research, EarlyView.
This review analyzes learning‐based soft robotic grasping from a pipeline‐oriented perspective, encompassing soft gripper design, multimodal sensing, and learning‐based planning and control. It surveys key neural network architectures and benchmark datasets and identifies critical challenges such as sim‐to‐real transfer, generalization, and continual ...
Arnab Majumder   +3 more
wiley   +1 more source

Melt Blends of Poly(lactic acid)/Natural Rubber and Liquid Epoxidised Natural Rubber

open access: yes, 2014
Although poly(lactic acid) (PLA) is among widely used biodegradable polymers, it has limited applications due to its inherent brittleness, low elongation at break and toughness.
Sahrim, Ahmad   +2 more
core  

Crystallization in Natural Rubber. V. Chemically Modified Rubber

open access: yes, 1958
Small amounts of crosslinking have been shown to reduce the rate of crystallization of natural rubber by large factors. It has also been inferred from measurements on peroxide and sulfur vulcanizates of various kinds that sulfur combined in forms other ...
A. N. Gent
core   +1 more source

GPR124 Alleviates Blood–Brain Barrier Disruption by Enhancing Microvascular Endothelial Function after Traumatic Brain Injury

open access: yesAdvanced Science, EarlyView.
Our study reveals the protective role of GPR124 in maintaining BBB integrity and promoting neurological recovery following TBI. It makes a significant contribution by uncovering a novel molecular interaction between GPR124 and FGFBP1 and linking this to activation of the Wnt/β‐catenin signaling pathway in vascular repair mechanisms.
Chen Wang   +13 more
wiley   +1 more source

MECHANICAL AND ELASTOCALORIC PROPERTIES OF NATURAL RUBBER / DEVULCANIZED WASTE RUBBER BLENDS [PDF]

open access: yes
openAl giorno d'oggi, una delle sfide più grandi nell'industria dei polimeri è trovare nuove vie per il recupero e il riciclaggio dei rifiuti plastici, in particolare dei pneumatici esausti.
ULIANA, SAMUELE
core  

Natural and Synthetic Rubber. V. Tetramethyloctadiene

open access: yes, 1930
Dimethylbutadiene treated with potassium and alcohol gives 2,3,6,7-tetramethyl-2,6-octadiene and methyl-rubber. The structure of the first hydrocarbon has been established, and is used as an evidence that the methyl-rubber formula must be a long, open ...
Albert L. Henne, Thomas Midgley
core   +1 more source

Ultrasound‐Activated Bifunctional Piezoelectric Hydrogel Dressings Promote Infected Wound Healing via Regulating Angiogenesis and Lymphangiogenesis

open access: yesAdvanced Science, EarlyView.
This study developed a double‐network hydrogel with piezoelectric properties, exhibiting excellent antibacterial activity and promoting fibroblast migration, angiogenesis, and lymphangiogenesis through piezoelectric stimulation, thereby accelerating the healing of infected chronic wounds.
Xiang Li   +7 more
wiley   +1 more source

Stress-Strain and Stress-Birefringence Studies on Natural Rubber, Isomerized Natural Rubber, and Synthetic Poly(Isoprene)

open access: yes, 1974
With respect to stress-birefringence, isomerized natural rubber behaves the same as natural rubber at low elongations, but at high elongation levels the natural rubber sample exhibits higher stress-hysteresis accompanied by higher mechanical loss energy.
D. P. Mukherjee
core   +1 more source

Physics‐Embedded Neural Network: A Novel Approach to Design Polymeric Materials

open access: yesAdvanced Science, EarlyView.
Traditional black‐box models for polymer mechanics rely solely on data and lack physical interpretability. This work presents a physics‐embedded neural network (PENN) that integrates constitutive equations into machine learning. The approach ensures reliable stress predictions, provides interpretable parameters, and enables performance‐driven, inverse ...
Siqi Zhan   +8 more
wiley   +1 more source

Effect of silica and day on tear and abrasion resistance of natural rubber

open access: yes, 1989
A simple process has been developed to produce thermoplastic natural rubber blends using granulated crepe rubber mixed with polypropylene granules. A preblend of granulated crepe rubber with polyolefin granules and other additives is fed into a mixing ...
Silva, NAA
core  

Home - About - Disclaimer - Privacy