Results 71 to 80 of about 1,018,711 (376)
Analyses of strong motion earthquake accelerograms, Volume IV - Fourier amplitude spectra; Parts V, W, and Y - Accelerograms IV294 to IV333, IIW334 to IIW336, IIW338, IIW339, IIW342 to IIW345, and IIY370 to IIY381 [PDF]
, 1975 The corrected records analyzed in this report, Volume IV, Parts V, W, and Y, appeared in Volume II, Part V, Report No. EERL 75-52, and Volume II, Parts W and Y, Report No. EERL 75-53.
Earthquake Engineering Research Laboratory,
core
Advanced Robotics Research, EarlyView.This review systematically examines robotic systems for robot‐assisted transoral surgical procedures, classifying them based on transoral access depth, and evaluates their fundamental design principles, mechanical innovations, algorithmic advancements, and clinical implementation status.
Yuhao Shi +5 more
wiley +1 more source
Analyses of strong motion earthquake accelerograms, Volume III - Response spectra; Part A - Accelerograms IIA001 through IIA020 [PDF]
, 1972 This is the first volume of a series presenting earthquake response spectrum curves calculated from corrected ground accelerograms. An introduction summarizes response spectrum techniques in earthquake engineering as a background to the use of the data ...
Earthquake Engineering Research Laboratory,
core
Critical Electrochemistry Technologies Applicable in Space Exploration
Advanced Science, EarlyView.The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu +4 more
wiley +1 more source
Bio‐Inspired Stored Magnetic Energy Actuator with Transient Triggering and Programmable Logic
Advanced Science, EarlyView.A bio‐inspired magnetic energy actuator achieves 1.6 m/s transient release—three orders faster than conventional systems—via direct ink writing printed NdFeB/Polydimethylsiloxane composites and environmental locks; biomimetic AND‐gate logic enables sequential cue recognition (e.g., “temperature → rainfall”).
Chao Xu +5 more
wiley +1 more source
Analyses of strong motion earthquake accelerograms, Volume III - Response spectra; Part U - Accelerograms IIU294 through IIU313 [PDF]
, 1975 This is one of a series of reports presenting earthquake response spectrum curves calculated from corrected accelerograms. In the preface to the first part, Volume III, Part A, Report No.
Earthquake Engineering Research Laboratory,
core
Advanced Energy and Sustainability Research, EarlyView.Hydrogen is an energy carrier, produced from renewable and nonrenewable resources. It can be stored in a variety of materials and transported to distant locations. This article reviews progress in hydrogen technology by looking at environmental and economic impact, cost analysis, and policy support at government level as way forward for bringing it to ...
Xuexue Pan +5 more
wiley +1 more source
Earthquake Research Advances, 2023 Earthquake-triggered liquefaction deformation could lead to severe infrastructure damage and associated casualties and property damage. At present, there are few studies on the rapid extraction of liquefaction pits based on high-resolution satellite ...
Peng Liang +4 more
doaj
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables
Science, 2018 Submarine fiber optic earthquake detection Seismic networks detect earthquakes and are common on continents, where they are easy to install. However, most of Earth's surface is under the oceans, where placing seismometers is difficult. Marra et al.
G. Marra +11 more
semanticscholar +1 more source