Results 81 to 90 of about 18,758 (219)
Centaur Development Flight Scheduled for Launch March 29 [PDF]
Atlas centaur launch vehicle test mission ...
core +1 more source
Remora‐Inspired Sensing Suction Cup with Adhesion Monitoring and Force Detection
A suction cup with integrated liquid metal microchannel sensors enables stable multidirectional force sensing and adhesion monitoring in both air and water. The flexible resistive sensors, placed on the outer lip, transduce deformations into resistance changes under normal and shear loads.
Yuchen Liu +7 more
wiley +1 more source
Design and Experimental Testing of a Free-Running Ship Motion Control Platform
In recent years, ship motion control has been used in unmanned merchant ships. It is a key issue in the sailing performance and navigation cost of unmanned vessels.
Jian Zheng, Fei Meng, Yun Li
doaj +1 more source
Expanding alliance: ANZUS cooperation and Asia–Pacific security [PDF]
Is an alliance conceived as a bulwark against a resurgence of Japanese militarism and which cut its military and intelligence teeth in the Cold War is still relevant to today’s strategic concerns?
Andrew Davies +3 more
core
Advances in Triboelectric Nanogenerators With Rotating Structure
The rotating TENG has been widely studied for its superiorities of simple structure, high efficiency, and stable output. This review introduced the four different principles of rotating TENG and offered a thorough summary for performance and application research through three‐level classification. Importantly, the current existing problems, challenges,
Chuguo Zhang +4 more
wiley +1 more source
The peculiarities of the unmanned ships operaiting
Материал статьи отражает развитие тенденции внедрения в практику судоходной индустрии судов без экипажа на борту. Оснащение современных судов интегрированными системами контроля и управления оборудованием позволяет управлять судовой энергетической установкой без постоянного присутствия членов машинной команды.
openaire +1 more source
A Novel Robust High‐Precision Ionospheric Delay Modeling for PPP‐RTK Using Crowdsourced Data
Abstract The performance of PPP‐RTK is critically dependent on the quality of ionospheric corrections derived from a reference network. While the proliferation of mass‐market Global Navigation Satellite System (GNSS) devices offers a promising crowdsourcing opportunity to densify or replace this infrastructure, it introduces the formidable challenge of
Bo Wang +6 more
wiley +1 more source
Safety Risk Analysis of Unmanned Ships in Inland Rivers Based on a Fuzzy Bayesian Network
Risk factor identification is the basis for risk assessment. To quantify the safety risks of unmanned vessels in inland rivers, through analysis of previous studies, the safety risk impact factor framework of unmanned vessels in inland rivers is ...
Xiuxia Zhang +5 more
doaj +1 more source
First geosynchronous weather satellite prepared for launch [PDF]
The Synchronous Meteorological Satellite (SMS), which is scheduled for launch 16 May 1974 is described along with the data transmission system. The Carrier Balloon System is discussed.
core +1 more source
Captive model testing for ship to ship operations [PDF]
Applications of ship-to-ship operations for liquid cargo transfer, in particular for crude oil and LNG, will to be increasing in the future. Moreover, such operations are expected to take place in more severe environmental conditions.
Delefortrie, Guillaume +2 more
core +1 more source

