Results 201 to 210 of about 2,842,051 (345)

REINFORCEMENT EFFECT OF STEEL FIBER ON SHEAR RESISTANCE OF STEEL FIBER REINFORCED CONCRETE ELEMENTS

Journal of Structural and Construction Engineering (Transactions of AIJ), 1993
Shigeru MOCHIZUKI, Kenichi HIRAHARA
openaire   +2 more sources

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

Influence of Recycled Tire Steel Fibers on the Mechanical Properties and Carbon Emissions of High-Performance Cement-Based Materials. [PDF]

Materials (Basel)
Wu L, Feng C, Qiu J, Wang L, Peng Y, Liu J.   +5 more
europepmc   +1 more source

Flexural Performance of Concrete Beams Reinforced with Continuous FRP Bars and Discrete Steel Fibers under Cyclic Loads. [PDF]

Polymers (Basel), 2022
Zhu H, Li C, Cheng S, Yuan J.
europepmc   +1 more source

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

Advanced Materials, EarlyView.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi, Jimin Park, Won Jun Song, Soohwan An, Seonggyu Choe, Byeong‐Rak Keum, Min Young Kim, Dae Hee Hwang, Young‐Geun Park, Sung‐Won Kim, Sangyul Baik, Gwang‐Bum Im, Younghoon Lee   +12 more
wiley   +1 more source

A Study on the Bending Stiffness of Reinforced Concrete Tunnel Segments with Added Steel Fibers. [PDF]

Materials (Basel)
Zhang F, De Corte W, Taerwe L, Cao W, Liu X.   +4 more
europepmc   +1 more source

Effects of Steel Fibers (SF) and Ground Granulated Blast Furnace Slag (GGBS) on Recycled Aggregate Concrete. [PDF]

Materials (Basel), 2021
Ahmad J, Martínez-García R, Szelag M, de-Prado-Gil J, Marzouki R, Alqurashi M, Hussein EE.   +6 more
europepmc   +1 more source

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

Electromagnetic shielding effectiveness of three-dimensional multilayered interlaced woven fabrics using stainless steel fibers. [PDF]

Heliyon
Sirková BK, Tunáková V, Tunák M, Jezik K.   +3 more
europepmc   +1 more source

Prediction and developing of shear strength of reinforced high strength concrete beams with and without steel fibers using multiple mathematical models. [PDF]

PLoS One, 2022
Saber AZ.
europepmc   +1 more source