Results 81 to 90 of about 297,594 (318)

On-Site Earthquake Early Warning Using Smartphones

Sensors, 2020
In this study, the measured accelerations of a single smartphone were used to provide an earthquake early warning system. In the presented system, after the smartphone is triggered, the triggering event is then classified as an earthquake event or not ...
Ting-Yu Hsu, C. P. Nieh
doaj   +1 more source

Bridging Nature and Technology: A Perspective on Role of Machine Learning in Bioinspired Ceramics

Advanced Engineering Materials, EarlyView.
Machine learning (ML) is revolutionizing the development of bioinspired ceramics. This article investigates how ML can be used to design new ceramic materials with exceptional performance, inspired by the structures found in nature. The research highlights how ML can predict material properties, optimize designs, and create advanced models to unlock a ...
Hamidreza Yazdani Sarvestani, Aditi Singh, Behnam Ashrafi   +2 more
wiley   +1 more source

Zonasi Daerah Bahaya Kegempaan dengan Pendekatan Peak Ground Acceleration (Pga) [PDF]

, 2012
Penelitian ini bertujuan untuk menyusun zonasi daerah bahaya kegempaan pada infrastruktur bangunan di kota Banda Aceh menggunakan pendekatan nilai peak ground acceleration (PGA) dari fungsi atenuasi global dan lokal.
Irwansyah, E. (Edy), Winarko, E. (Edi)
core  

EARTHQUAKE HAZARD SCENARIO AND SEISMIC MICRO-ZONING ASSESMENT IN MÁLAGA PROVINCE OF SPAIN

European Journal of Geography, 2019
Spain is considered as a land of moderate seismic activity compared to other Mediterranean countries. Seismic activity is more intense in the south and eastern part of Spain.
Sumita GAYEN , Ismael V. VILLALTA , Sk. M. HAQUE   +2 more
doaj   +2 more sources

Development of Ternary Magnesium Alloys for Laser Powder Bed Fusion: Optimizing Oxide Layer Thickness

Advanced Engineering Materials, EarlyView.
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach, Stefan Julmi, Sabine Behrens, Tatiana Blank, Arvid Abel, Nicole Emminghaus, Ludger Overmeyer, Christian Klose, Hans Jürgen Maier   +8 more
wiley   +1 more source

Earthquake-prone Zonation of North Bengkulu Based on Peak Ground Acceleration of Katayama’s and Kanai’s Formula [PDF]

, 2016
We have done mapped earthquake-prone zonation of North Bengkulu, Indonesia, based on peak ground acceleration by kanai's and Katayama's formula. Twenty nine microtremor data have recorded by Digital portable Seismometer that installed in North Bengkulu ...
Harlianto, B. (Budi), Irkhos, I. (Irkhos), Sugianto, N. (Nanang)   +2 more
core  

Maillard Type Reaction for Electroless Copper Plating onto Ceramic Nanoparticles

Advanced Engineering Materials, EarlyView.
This work presents the manufacturing of copper‐plated ceramic nanoparticles in an environmentally friendly way. Supported by organic functionalizations with pectin an electroless plating step can be performed. Sustainable reagents like xylose, and several amino acids are used for the reduction process.
Lukas Mielewczyk, Julia Grothe, Stefan Kaskel, Heinrich von Lintel, Katja Eichmann, Katrin Jahns, Avinash Hariharan, Abdelrahman Elsayed, Ulrich Krupp   +8 more
wiley   +1 more source

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

Advanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec, Lukáš Daněk, Jan Foltýn, Petr Svoboda, Carsten Gachot, Martin Hartl, Ivan Křupka   +6 more
wiley   +1 more source

Neural Network-Based Equations for Predicting PGA and PGV in Texas, Oklahoma, and Kansas

, 2018
Parts of Texas, Oklahoma, and Kansas have experienced increased rates of seismicity in recent years, providing new datasets of earthquake recordings to develop ground motion prediction models for this particular region of the Central and Eastern North ...
Ahmad I., Alavi A. H., Atkinson G. M., Atkinson G. M., Boore D. M., Douglas J., FEMA, Garson D. G., Güllü H., Hassani B., Hough S. E., Khosravikia F., Kramer S. L., Marquardt D. W., Parker G. A., Perlovsky L. I., Petersen M.   +16 more
core   +1 more source

Prediction of spatially distributed seismic demands in specific structures: Structural response to loss estimation [PDF]

, 2010
A companion paper has investigated the effects of intensity measure (IM) selection in the prediction of spatially distributed response in a multi-degree-of-freedom structure.
Bradley, B.A., Cubrinovski, M., Dhakal, R.P., MacRae, G.A.   +3 more
core   +1 more source