Results 161 to 170 of about 1,180,463 (291)

Sulfur‐Free Ultrahigh‐Refractive‐Index Polymers Enabled by Densely Packed Oxygen‐Bridged Dibenzofuran‐Cardo Architectures

Advanced Functional Materials, EarlyView.
A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy, Gyeongsoo Kim, Sooyoung Lee, Mohamed R. Elmasry, Youn‐Chul Kim, Changsik Song   +5 more
wiley   +1 more source

Machine learning framework for predicting the shear capacity of demountable bolted connectors in composite beams. [PDF]

Sci Rep
Saleh AI, Mahmoud NS, Salem FA, Shaaban M, Ghannam M.   +4 more
europepmc   +1 more source

Assessment of Impact Energy Harvesting in Composite Beams with Piezoelectric Transducers. [PDF]

Sensors (Basel), 2021
Margelis N, Plagianakos TS, Karydis-Karandreas P, Papadopoulos EG.   +3 more
europepmc   +1 more source

Binary‐to‐Ternary Reconfigurable Transistors Using Plasma‐Assisted MoS2

Advanced Functional Materials, EarlyView.
A binary‐to‐ternary reconfigurable transistor is demonstrated using a dual‐gated molybdenum disulfide homojunction with localized O2 plasma treatment. The device exhibits on/intermediate and intermediate/off current ratios of 102 and 104, respectively, and the intermediate state is electrically tunable in the ternary mode.
Yeonghyeon Ko, Jungi Song, Minsu Kim, Yongwook Seok, Seongje Moon, Kenji Watanabe, Takashi Taniguchi, Kayoung Lee   +7 more
wiley   +1 more source

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

Finite Element Modeling on Shear Performance of Grouted Stud Connectors for Steel-Timber Composite Beams. [PDF]

Materials (Basel), 2022
Zhang H, Ling Z.
europepmc   +1 more source

Broadband Silicon‐On‐Glass Reflective Dielectric Metasurface for THz Beam Steering in 6G Wireless Networks

Advanced Functional Materials, EarlyView.
A CMOS‐compatible, all‐dielectric Silicon‐on‐Glass reflective metasurface enables low–loss terahertz wavefront control for future 6G wireless communication. Mie‐resonant silicon pillars provide full phase coverage near 500 GHz, achieving experimentally validated single‐, dual‐, and five‐beam steering with sub‐1.5° angular error and less than 3 dB ...
Rithwik Premanand, Yi Ji Tan, Thomas CaiWei Tan, Prakash Pitchappa, Hemanth Kumar Cheemalamarri, A. S. Madhukumar, Ranjan Singh   +6 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

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

Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2

Advanced Functional Materials, EarlyView.
High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon, Sangbin Park, Jaewoo Jung, Seongeun Lee, Chanwoo Jung, Min‐Sik Park, Won‐Sub Yoon   +6 more
wiley   +1 more source