Results 61 to 70 of about 16,077 (232)

Random solids and random solidification: What can be learned by exploring systems obeying permanent random constraints?

, 1999
In many interesting physical settings, such as the vulcanization of rubber, the introduction of permanent random constraints between the constituents of a homogeneous fluid can cause a phase transition to a random solid state. In this random solid state,
, , , , , Barsky S J, Barsky S J, Castillo H E, Castillo H E, Castillo H E, de Gennes P G, de Gennes P G, Deam R T, Gauthier-Manuel B, Goldbart P M, Goldbart P M, Goldbart P M, Goldbart P M, Lubensky T C, Nelson D R, Paul M Goldbart, Peng W, Peng W, Peng W, Peng W, Roos C, Zippelius A   +26 more
core   +1 more source

Embedding Chemistry and Pharmacy Into Sustainability

Angewandte Chemie International Edition, EarlyView.
Chemistry and pharmacy provide products and processes that are indispensable for our high living standard. To understand their relationship with sustainability is important to allow them to contribute to sustainability in a sustainable manner. An integrated overview of green, circular, and sustainable chemistry and pharmacy is given and how they have t
Klaus Kümmerer
wiley   +1 more source

"Effects of different vulcanization systems on properties of bio-based poly（di-n-butyl itaconate-co-butadiene) rubber"

Hecheng xiangjiao gongye
The effects of conventional vulcanization （CV) system, semi-effective vulcanization （SEV) system, effective vulcanization （EV) system, peroxide 1,3-bis（tert-butylperoxyisopropyl) benzene （BIBP)/triallyl isocyanurate （TAIC) vulcanization system, and ...
HAN Ju1,2, HAO Fu-lan1,2, ZHAO Chun-cai1,2, NIU Chun-liang1,2, ZHENG Hong-bing1,2
doaj   +1 more source

Application of Vulcanization Process Simulation Technology in Rubber Elastic Element Research and Development

机车电传动, 2021
Aiming at the shortcomings in the traditional design methods of rubber elastic element molds and vulcanization process schemes, a vulcanization process simulation analysis technology and its application and achieved effects in the three elements of ...
Jiling BU, Baibing LIU, Xi WU
doaj  

Onset of entanglement

, 1998
We have developed a theory of polymer entanglement using an extended Cahn-Hilliard functional, with two extra terms. One is a nonlocal attractive term, operating over mesoscales, which is interpreted as giving rise to entanglement, and the other a local ...
C. Carraro, C.G. Moore, C.N. Yang, F.H. Stillinger, H.B. Callen, H.J. Raveché, J.G. Kirkwood, J.J. Binney, J.W. Cahn, K. Broderix, K. Koniaris, K. Kroy, M. Doi, M. Doi, M.G. Brereton, N. Triantafyllidis, P. Ramond, P. Stepanek, P.G. de Gennes, P.J. Flory, R.T. Deam, S. Onogi, S. Prager, S.M. Chitanvis, Shirish M. Chitanvis, T. Holtzl, T.A. Kassalis, Y. Termonia, Y. Termonia   +28 more
core   +1 more source

ABSORBED GASES AND VULCANISM [PDF]

Science, 1903
n ...
openaire   +4 more sources

Design of Experiments‐Based Optimization of Recovered Carbon Black–Reinforced Isobutylene–Isoprene Rubber in Comparison With Conventional Carbon Black Systems

Journal of Applied Polymer Science, EarlyView.
Optimized potential of rCB via DOE: recovered carbon black from end‐of‐life tires was assessed as a full substitute for conventional carbon black in IIR composites. DOE and response surface methodology optimized rCB loading, plasticizer, and sulfur contents. Hardness showed linear trends, while rupture energy was nonlinear.
Vinícius Guedes Gobbi, Ester Costa de Almeida, Roberta Helena Mendonça, Marysilvia Ferreira da Costa   +3 more
wiley   +1 more source

Effects of different vulcanization systems on electromagnetic shielding effectiveness of Eucommia ulmoides gum composites

Hecheng xiangjiao gongye
The effects of common vulcanization （CV) system, semi-effective vulcanization （SEV) system, effective vulcanization （EV) system, and dicumene peroxide （DCP) vulcanization system on the mechanical properties and electromagnetic shielding effectiveness of ...
HE Zhi-hao, KANG Hai-lan, HAN Li-shuo, CAI Nian-zhi, LIU Hong-chi, FANG Qing-hong
doaj   +1 more source

Structural evolution during inverse vulcanization

Nature Communications
Inverse vulcanization exploits S8 to synthesize polysulfides. However, evolution of products and its mechanism during inverse vulcanization remains elusive.
Botuo Zheng, Liling Zhong, Xiaoxiao Wang, Peiyao Lin, Zezhou Yang, Tianwen Bai, Hang Shen, Huagui Zhang   +7 more
doaj   +1 more source

Achievement of Transition Metal Chalcogenides/Oxides in Hydrogen Production by Seawater Electrolysis

EcoEnergy, EarlyView.
Transition metal chalcogenides (TMCs)/oxides have shown great application potential in seawater splitting for hydrogen generation due to their adjustable electronic properties, abundant active sites, and excellent catalytic performance. ABSTRACT Under the impetus of global “dual carbon” goals, green hydrogen has become a key component of the future ...
Xiaohui Du, Xinyu Li, Jianna Li, Tao Sun
wiley   +1 more source