2019年，香港中文大学采用低折射率的聚合物作为Rib材料，实现连续域束缚态 (BIC)波导，铌酸锂厚度400nm，聚合物厚度500nm，Rib宽度1.8um，实现传输损耗1.5dB/cm [8]。

Discover efficiency and versatility with RIB® relays manufactured for a broad range of applications. Our relays cater to a wide array of needs, including lighting control, HVAC systems, motor control, and energy management, ensuring optimal performance across different sectors.

2021年10月15日 · Rib-loaded waveguide technology is an efficient approach to avoid high surface and sidewall roughness and to relax the difficulty in construction of sub-wavelength structures with steep sidewalls in case of dry-etched LNOI on-chip nanowires.

2025年3月1日 · Adding external trapezoidal ribs is an effective strategy for enhancing strength of WHSJs. These joints often bear not just axial forces but also bending moments, such as in single-layer reticulated shells and suspended-dome structures.

2020年3月7日 · One method of overcoming this problem is to use ribbed slabs which are suitable for longer spans supporting light loading, as in residential or commercial buildings. The layout …

Specially designed spine boxes and adapters must be used to allow the use of both the model 1911 or IF-310 thoracic spine load cells and the model 3457 rib load cells on the Hybrid III 50M. The standard HIII-50M spine box is not designed to …

b & Infill Specifications The Rib and Infill flooring system incorporates prestressed concrete ribs, permanent formwork (usually timber) and an in situ concrete topping to give an extremely lightweight an. versatile suspended floor. Temporary pro. ping is normally required. An extremely.

This research will analyze the wing rib design methods and simulated mathematical calculations based on the applied load on the wing rib and show that both procedures confirm the potential benefits of Topology Optimization.

F&DT analysis and reporting of A350XWB-900 wingtip and winglet test rig, including transition zone (rib27 to rib 33) and Triform and Cruciform, all the metallic and composite parts

SC(Steel Plate Concrete)구조란 Fig. 1에서와 같이 양 면 강판(Sur Plates)내에 콘크리트를 채워 넣은 샌드위치식 합성구조체로 시어 스터드, 스티프너, 웨브 플레이트 등이 강판에 부착되어 강판과 콘크리트의 합성작용으로 구조적 기능을 수행하는 구조를 말한다. 이 구조는 종래 철근 콘크리트 공사의 건설공기 지연요소 를 대폭적으로 감소시킬 수 있으며 공장 모듈화를 통해 시공 공기의 단축과 시공 품질의 향상 및 건설 안전성 측면에서 유 리한 공법이다[1]. Note.-Discussion open until …