Results 111 to 120 of about 29,833,371 (235)

Understanding the post-curing behaviors of polymethylacrylimide: Curing kinetics and molecular mobility

Polymer Testing
In this study, the post-curing kinetic, molecular mobility and mechanical behavior of polymethylacrylimide (PMI), synthesized from methacrylic acid and methacrylonitrile, were systematically investigated.
Yuan Chen, Xiaolian Qiang, Yaping Zhang, Ningning Song, Lixian Guo, Siyuan Zhang, Chunrong Tian, Keping Chen   +7 more
doaj   +1 more source

Residual strain monitoring during composite manufacturing [PDF]

, 2012
This work explores a new possibility in accurate measurement of multi-axial residual strains during the production of composite structures. It investigates the usability of the polarization dependent loss (PDL) of an optical fibre Bragg grating as a ...
Caucheteur, Christophe, Chah, Karima, Degrieck, Joris, Kinet, Damien, Lammens, Nicolas, Luyckx, Geert   +5 more
core   +1 more source

Cellular thermosetting fluoropolymers and process for making them [PDF]

, 1988
Thermosetting fluoropolymer foams are made by mixing fluid from thermosetting fluoropolymer components having a substantial fluoride content, placing the mixture in a pressure tight chamber, filling the chamber with a gas, at a relatively low pressure ...
Lee, Sheng Y.
core   +1 more source

Autogenous shrinkage of zeolite cement pastes with low water-binder ratio [PDF]

, 2015
Self-desiccation is one common phenomenon of high-performance cementitious materials characterized by low water to cementitious material ratio (w/c).
De Schutter, Geert, Huang, Hao, Lyu, Yang, Ye, Guang   +3 more
core   +1 more source

Effect of curing temperature freeze-thaw failure mechanism and damage model of equal-strength air-entrained concrete.

PLoS ONE
The Belt and Road strategy has significantly advanced the scale of infrastructure construction in the Qinghai-Tibet Plateau permafrost area. Consequently, this demands higher requirements on the strength and frost resistance of concrete (FRC) cured under
YongHe Liu, Bo Yang, Aojun Guo
doaj   +1 more source

Comparison of the efficacy of carbonation and conventional curing for remediation of copper-contaminated soils by ladle slag

Journal of CO2 Utilization
Soil contamination poses an increasing challenge for global sustainable development. Traditional remediation methods, such as using ordinary Portland cement (OPC) for treating contaminated soils, are limited by high CO2 emissions, significant energy ...
Bo Xu, Yaolin Yi
doaj   +1 more source

Metabolomic and transcriptomic analyses reveal differences in fatty acids in tobacco leaves across cultivars and developmental stages

BMC Plant Biology
Background Tobacco is an important economic crop and a model plant for molecular biology research. It exists in various cultivars and is processed using different curing methods. Fatty acids play a crucial role in the quality and flavor of tobacco leaves.
Yanchao Chen, Shuaibin Wang, Xinxi He, Junping Gao, Xinyao Zhang, Pingjun Huang, Xiaonian Yang, Yu Peng, Feng Yu, Xiaoxu Li, Wenxuan Pu   +10 more
doaj   +1 more source

The Effects of Different Curing Methods on the Compressive Strength of Terracrete

Civil Engineering Dimension, 2009
This research evaluated the effects of different curing methods on the compressive strength of terracrete. Several tests that included sieve analysis were carried out on constituents of terracrete (granite and laterite) to determine their particle size ...
O. Alake, J. A. Ayangade, A. B. Wahab
doaj  

Size Distribution Model and Development Characteristics of Corrosion Pits in Concrete under Two Curing Methods. [PDF]

Materials (Basel), 2019
Wu Q, Li X, Xu J, Wang G, Shi W, Wang S.
europepmc   +1 more source

Study on Mix Proportion Optimization of Manufactured Sand RPC and Design Method of Steel Fiber Content under Different Curing Methods. [PDF]

Materials (Basel), 2019
Zhong C, Liu M, Zhang Y, Wang J.
europepmc   +1 more source