Results 1 to 10 of about 1,157 (165)

Influence of molecular properties of SSBR and BR types on composite performance

Polymer Testing, 2021
Modern passenger car tire tread compounds usually consist of a polymer blend of Solution Styrene-Butadiene Rubber (SSBR) and Butadiene Rubber (BR) in combination with a silica/silane system.
Anke Blume, Fabian Grunert
exaly   +5 more sources

Maleic Anhydride Modified Dicyclopentadiene Resin for Improving Wet Skid Resistance of Silica Filled SSBR/BR Composites

Applied Sciences (Switzerland), 2020
As commercial rubber in tires, silica-filled solution-polymerized styrene-butadiene rubber/butadiene rubber (SSBR/BR) compounds exhibited preferable wet skid resistance (WSR) properties, which could be further enhanced by the incorporation of some ...
Qiwei Pan
exaly   +4 more sources

Oxidative stress triggers RNAPII arrest through PARylation and DNA damage [PDF]

Nature Communications
UV or gamma irradiation, as well as certain chemicals, generate DNA damage that disrupts transcription through a variety of well-characterised mechanisms. In contrast, the transcriptional response to oxidative stress remains poorly understood.
Quentin A. Thomas, Liyang Wu, Emma Lesage, Henriette K. M. Iversen, David López Martínez, Smaragda Kompocholi, Haiyue Liu, Nicolás Nieto Moreno, Lea H. Gregersen   +8 more
doaj   +3 more sources

ADP-ribosylation of NuMA promotes DNA single-strand break repair and transcription

Cell Reports
Summary: Single-strand breaks (SSBs) are prevalent DNA lesions implicated in genome instability. The nuclear mitotic apparatus protein (NuMA) has been reported to promote SSB repair (SSBR) and regulate transcription following oxidative stress.
Arwa A. Abugable, Chunyan Liao, Sarah Antar, Matthew Dowson, Sherif F. El-Khamisy   +4 more
doaj   +2 more sources

Structural basis of gap-filling DNA synthesis in the nucleosome by DNA Polymerase β [PDF]

Nature Communications
Single-strand breaks (SSBs) are one of the most prevalent forms of DNA damage found in the chromatinized genome and are repaired by single-strand break repair (SSBR) or base excision repair (BER).
Tyler M. Weaver, Benjamin J. Ryan, Spencer H. Thompson, Adil S. Hussen, Jonah J. Spencer, Zhen Xu, Nicholas J. Schnicker, Bret D. Freudenthal   +7 more
doaj   +2 more sources

“Re-Think” Sulfur Curing [PDF]

Molecules
Since Charles Goodyear discovered the method of sulfur curing Natural Rubber in 1839, many studies have been carried out to understand its mechanism. Currently, the broadly accepted mechanism includes an activated accelerator complex formed by Zinc oxide,
Anke Blume, Frances van Elburg, Fabian Grunert, Auke Talma   +3 more
doaj   +2 more sources

Mechanisms of DNA Damage Recognition by UDG and PARP1 in the Nucleosome [PDF]

Biomolecules
The DNA base-excision repair (BER) pathway shares the second part of its enzymatic chain with the single-strand break (SSB) repair pathway. BER is initiated by a glycosylase, such as UDG, while SSBR is initiated by the multifunctional enzyme PARP1.
Safwen Ghediri, Parvathy A. P. Sarma, Vinnarasi Saravanan, Corinne Abbadie, Ralf Blossey, Fabrizio Cleri   +5 more
doaj   +2 more sources

"Research progress in preparation technology of functionalized solution polymerized styrene-butadiene rubber"

Hecheng xiangjiao gongye, 2023
The main synthesis techniques of functional solution polymerized styrene-butadiene rubber (SSBR), the research progress in functional SSBR and its application in rubber tires were introduced with 40 references.
XU Yi-hui1,2, BI Hai-peng2, LIU Ling1, ZHANG Li-qun1
doaj   +1 more source

Synthesis and properties of block solution-polymerized styrene-butadiene rubber for damping material with broad temperature range

Hecheng xiangjiao gongye, 2022
Block solution-polymerized styrene-butadiene rubber (SSBR) with two different compositions and ratios was designed and synthesized by living anionic polymerization with styrene and butadiene as monomers, n-butyllithium as initiator, 2,2-bis ...
LIU Xu1, LIN Xin-zhi2, WANG Wen-fei2, LIU Jin-cai2, ZHAO Zhong-fu1, HE Kun1, ZHANG Chun-qing1
doaj   +1 more source

Synthesis of allyltrimethoxysilane end-capped solution polymerized styrene-butadiene rubber

Hecheng xiangjiao gongye, 2022
Allyltrimethoxysilane （TIOS） terminating solution polymerized styrene-butadiene rubber （SSBR） was synthesized by using butadiene and styrene as monomers， n-butyllithium （n-BuLi） as initiator， 2，2-di（2-tetrahydrofuryl）propane as structure regulator ， 1，1 ...
YANG Xiao-han1; WANG Wen-heng1; LIAO Ming-yi1; WANG Xue2
doaj   +1 more source