Results 81 to 90 of about 219,012 (301)

In-Depth Analyses of HEM, LOTEM, and Semi-AEM Resolution Capabilities

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Different electromagnetic (EM) techniques have distinct resolutions for the exploration of natural resources. Integrating independent information from different EM datasets in a joint inversion results in a more precise and reliable resistivity model. To
Ji Cai, Pritam Yogeshwar, Wiebke Morbe, Bulent Tezkan, Lihua Liu, Tao Wang, Guangyou Fang   +6 more
doaj   +1 more source

A Smart Magnetically Actuated Flip‐Disc Programmable Metasurface with Ultralow Power Consumption for Real‐Time Channel Control

Advanced Functional Materials, EarlyView.
The study proposes a 1‐bit programmable metasurface based on flip‐disc display, named flip‐disc metasurface (FD‐MTS). This new design enables ultralow energy consumption while maintaining coding patterns. It also exhibits high scalability and multifunctional flexibility.
Jiang Han Bao, Che Liu, Jia Cheng Li, Zhen Hao Fu, Yi Su Huang, Si Qi Huang, Lei Zhang, Jian Wei You, Tie Jun Cui   +8 more
wiley   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

Petrophysical Joint Inversion Applied to Alpine Permafrost Field Sites to Image Subsurface Ice, Water, Air, and Rock Contents

Frontiers in Earth Science, 2020
Quantification of ground ice is crucial for understanding permafrost systems and modeling their ongoing degradation. The volumetric ice content is however rarely estimated in permafrost studies, as it is particularly difficult to retrieve.
Coline Mollaret, Florian M. Wagner, Christin Hilbich, Cristian Scapozza, Christian Hauck   +4 more
doaj   +1 more source

Geostatistically Constrained Seismic Deconvolution [PDF]

, 2002
We present a method for combining seismic deconvolution and geostatistical interpolation. Both problems are posed as a single joint inverse problem in the maximum likelihood framework.
Al-Moqbel, Abdulrahman, Kane, Jonathan, Rodi, William, Toksoz, M. Nafi   +3 more
core  

Integrative Approaches for DNA Sequence‐Controlled Functional Materials

Advanced Functional Materials, EarlyView.
DNA is emerging as a programmable building block for functional materials with applications in biomimicry, biochemical, and mechanical information processing. The integration of simulations, experiments, and machine learning is explored as a means to bridge DNA sequences with macroscopic material properties, highlighting current advances and providing ...
Aaron Gadzekpo, Ewa Anna Oprzeska‐Zingrebe, Mariana Kozlowska, Lennart Hilbert, Iliya D. Stoev   +4 more
wiley   +1 more source

Cross-Gradient Joint Inversion of DC Resistivity and Gravity Gradient Data: A Multi-Disciplinary Approach for Geoscience, Heritage, and the Built Environment

Remote Sensing
Accurate subsurface imaging is crucial for understanding complex geological structures. Traditional approaches often involve separate inversion of different geophysical datasets, which may not fully capture the structural similarities between the models.
Hosseinali Ghari, Saeed Parnow, Ramin Varfinezhad, Maurizio Milano, Francois Daniel Fourie, Fabio Tosti   +5 more
doaj   +1 more source

Research on Joint Parameter Inversion for an Integrated Underground Displacement 3D Measuring Sensor

Sensors, 2015
Underground displacement monitoring is a key means to monitor and evaluate geological disasters and geotechnical projects. There exist few practical instruments able to monitor subsurface horizontal and vertical displacements simultaneously due to ...
Nanying Shentu, Guohua Qiu, Qing Li, Renyuan Tong, Nankai Shentu, Yanjie Wang   +5 more
doaj   +1 more source

Geodetic, teleseismic, and strong motion constraints on slip from recent southern Peru subduction zone earthquakes [PDF]

, 2007
We use seismic and geodetic data both jointly and separately to constrain coseismic slip from the 12 November 1996 M_w 7.7 and 23 June 2001 M_w 8.5 southern Peru subduction zone earthquakes, as well as two large aftershocks following the 2001 earthquake ...
Boroschek, R., Comte, D., Dixon, T. H., Jillings, C., Norabuena, E. O., Pritchard, M. E., Rosen, P. A., Simons, M.   +7 more
core   +1 more source

Estimating the Propagation of Interdependent Cascading Outages with Multi-Type Branching Processes

, 2016
In this paper, the multi-type branching process is applied to describe the statistics and interdependencies of line outages, the load shed, and isolated buses.
Ju, Wenyun, Qi, Junjian, Sun, Kai
core   +1 more source