Results 231 to 240 of about 1,549,325 (349)

Optimization Design of Mix Proportion for Fly Ash-Silica Fume-Basalt Fiber-Polypropylene Fiber Concrete under Steam Curing Condition. [PDF]

Materials (Basel)
Li Z, Li G, Wang C, Li W, Zheng H.
europepmc   +1 more source

Chemical stabilization of glass microfiber type F filters for measuring particulate phosphorus using the extra high‐temperature dry combustion method

Limnology and Oceanography: Methods, EarlyView.
Abstract Accurate quantification of particulate phosphorus is critical for understanding biogeochemical processes in aquatic systems. Extra high‐temperature dry combustion at 800°C improves phosphorus recovery by ~ 11% compared to lower‐temperature methods.
Ying‐Yu Hu, Andrew J. Irwin, Zoe V. Finkel   +2 more
wiley   +1 more source

Optical Coherence Tomography for High‐Precision Industrial Inspection in Industry 4.0: Advances, Challenges, and Future Trends

Laser &Photonics Reviews, EarlyView.
This review examines how optical coherence tomography transforms industrial inspection by delivering real‐time, micrometer‐resolution, depth‐resolved imaging. It surveys applications across display manufacturing, thin films, microelectronics, laser processing, and coatings, evaluates performance against conventional techniques, and highlights emerging ...
Nipun Shantha Kahatapitiya, Sm Abu Saleah, Daewoon Seong, Naresh Kumar Ravichandran, Sangyeob Han, Ruchire Eranga Wijesinghe, Mansik Jeon, Jeehyun Kim   +7 more
wiley   +1 more source

Effect of water immersion ageing on the mechanical properties of flax and jute fibre biocomposites evaluated by nanoindentation and flexural testing [PDF]

, 2014
Arraiza, A., Bennett, Nick, Dhakal, Hom, Vallejo, F. J., Zhang, Zhongyi   +4 more
core   +1 more source

Development of Fibrillar Morphology in a Polypropylene Under Time‐Dependent Shear Flow

Macromolecular Materials and Engineering, EarlyView.
The effects of isothermal, non‐constant flow on morphology development in iPP are studied. Two tests, applying the same total work but with different time evolution of the shear rate, are considered. The pattern of shear flow, not just the intensity, influences morphology.
Vito Speranza, Sara Liparoti, Valentina Volpe, Roberto Pantani   +3 more
wiley   +1 more source

Evolution of Oriented Crystals of Polypropylene for Capacitor Films Subjected to High‐Temperature Stretching

Macromolecular Materials and Engineering, EarlyView.
This study compares the stretching structural evolution of two iPPs with distinct isotacticities. Deformation from spherulite to fibrillar crystal induces rapid thickening of lamellae (Lc), reduction in amorphous thickness (La), and transverse dimension (Lh).
Cheng Yao, Qiming Sun, Xinyi Yan, Lingyu Zhu, Shengchang Ji   +4 more
wiley   +1 more source

Analytical Modeling of the Postcracking Response Observed in Hybrid Steel/Polypropylene Fiber-Reinforced Concrete. [PDF]

Polymers (Basel), 2020
Caggiano A, Pepe M, Xargay H, Martinelli E.   +3 more
europepmc   +1 more source

HEAT-TREATMENT OF POLYPROPYLENE FIBERS

Sen'i Gakkaishi, 1963
Shunsuke Kuribayashi, Katsutoshi Tanaka, Akiyoshi Nakai   +2 more
openaire   +2 more sources

Interfacial Energy and Composition Controlled Self‐Stratification in Polyurethane Coatings

Macromolecular Materials and Engineering, EarlyView.
This study elucidates self‐stratification in polyurethane coatings driven by interfacial energies and composition‐dependent phase separation. Using XPS, SIMS, and Raman analyses, we reveal rapid formation of hydrophobic and hydrophilic layers and substrate‐dependent interfacial structures.
Gaurav Singhal, Lihong Lao, Michaeleen L. Pacholski, Harshad Shah, Junsi Gu, Bryan Caruso, Fabio Aguirre‐Vargas, Piyush Singh, Kshitish A. Patankar, Simon A. Rogers, Charles M. Schroeder, Paul V. Braun   +11 more
wiley   +1 more source

Preparation, characterization, and evaluation of compressive strength of polypropylene fiber reinforced geopolymer mortars. [PDF]

Heliyon, 2020
Baykara H, Cornejo MH, Espinoza A, García E, Ulloa N.   +4 more
europepmc   +1 more source