Results 191 to 200 of about 3,211,401 (356)

Shear-Flexural Performance of Steel Fiber-Reinforced Concrete Composite Beams: Experimental Investigation and Modeling. [PDF]

Materials (Basel)
Zhi Q, Xu Z, Chen W, Zhang H, Liu S, Yuan Z.   +5 more
europepmc   +1 more source

Improving Ductility for Composite Beams Reinforced with GFRP Tubes by Using Rebars/Steel Angles. [PDF]

Polymers (Basel), 2022
Yuan J, Gao D, Zhang Y, Zhu H.
europepmc   +1 more source

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

Advanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán, Janis Timoshenko, Andrea Martini, Hyo Sang Jeon, Eduardo Ortega, Martina Rüscher, Arno Bergmann, Aram Yoon, Uta Hejral, Antonia Herzog, Clara Rettenmaier, Felix T. Haase, Philipp Grosse, Beatriz Roldan Cuenya   +13 more
wiley   +1 more source

Investigation on Shear Behavior of Precast Monolithic ECC Composite Beams. [PDF]

Materials (Basel)
Lu T, Wen Y, Wang B.
europepmc   +1 more source

Experimental Study on Timber-Lightweight Concrete Composite Beams with Ductile Bolt Connectors. [PDF]

Materials (Basel), 2021
Hu Y, Wei Y, Chen S, Yan Y, Zhang W.
europepmc   +1 more source

Buckling and postbuckling of functionally graded multilayer graphene platelet-reinforced composite beams

, 2017
Jie Yang, Helong Wu, S. Kitipornchai
semanticscholar   +1 more source

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, EarlyView.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

Failure mechanism research and load-bearing capacity of externally prestressed composite beams with web openings. [PDF]

Sci Rep
Li L, Wang C, Li D, Yang X, Xiao Y.
europepmc   +1 more source

Numerical Analysis of Flexural Behavior of Prestressed Steel-Concrete Continuous Composite Beams Based on BP Neural Network. [PDF]

Comput Intell Neurosci, 2022
Du H, Pan J, Shen H, Dong J.
europepmc   +1 more source

Composite structures : steel concrete composite beams

, 1988
This report contains experimental study of the behaviour of cold-formed steel concrete composite beams. The cold-formed lipped channel has been used as the soffit of the beam which also acts as themain reinforcement.
openaire   +1 more source