Results 71 to 80 of about 627,703 (284)

Topographical Effects on Volcano Deformation Signal Intensity: Implications for GPS Network Configuration

Geophysical Research Letters
Volcano GPS networks can capture vital information during volcanic unrest to aid with hazard assessment and eruption forecasting, but can be hindered by their discrete point locations and possibly miss key spatial information.
J. Hickey, K. Pascal, R. Syers, R. Alshembari   +3 more
doaj   +1 more source

Evaluation of Pelletized Artificial Geopolymer Aggregate Manufactured From Volcano Ash [PDF]

, 2013
This paper introduced the new pelletized artificial geopolymer aggregate made from volcano ash. This is one of the effort to diminish the high quantity of volcano mud from East Java, Indonesia, that become a major issue since May 29, 2006 when it ...
Nizar, I. Khairul, Bakri, A. M. Mustafa Al, I Khairul Nizar, Y Zarina, Rafiza, A. R., A R Rafiza, A M Mustafa Al Bakri, Hardjito, Djwantoro, H Kamarudin, D Hardjito, Kamarudin, H., Zarina, Y.   +11 more
core  

A Hydrogen Sulfide–Releasing Dynamic Hydrogel Modulates Coordinated Neurovascular, Immune, and Angiogenic Responses for Scar‐Suppressed Diabetic Wound Repair

Advanced Science, EarlyView.
ROS‐Responsive H2S Hydrogel (HAPPF) Coordinated Regeneration for High‐Quality Diabetic Wound Repair.A self‐regulating dynamic hydrogel is developed to deliver a fluorogenic H2S donor in response to excessive ROS. Released H2S acts as a master regulator to resolve chronic inflammation (M2 polarization), restore VEGF‐driven angiogenesis, and rebalance ...
Xuyang Ning, Ziqiang Zhou, Bangming Li, Hong Lu, Haoyang Wen, Zhoulong Huang, Gang Li, Ping Hu   +7 more
wiley   +1 more source

Multi-Source SAR-Based Surface Deformation Analysis of Edgecumbe Volcano, Alaska, and Its Relationship with Earthquakes

Remote Sensing
Edgecumbe, a dormant volcano located on Kruzof Island in the southeastern part of Alaska, USA, west of the Sitka Strait, has exhibited increased volcanic activity since 2018. To assess the historical and current intensity of this activity and explore its
Shuangcheng Zhang, Ziheng Ju, Yufen Niu, Zhong Lu, Qianyou Fan, Jinqi Zhao, Zhengpei Zhou, Jinzhao Si, Xuhao Li, Yiyao Li   +9 more
doaj   +1 more source

Molecular and Cellular Hallmarks of Age‐Related Vestibular Hair Cell Degeneration

Advanced Science, EarlyView.
This study utilizes single‐cell RNA‐seq transcriptomes, advanced imaging, and electrophysiology to examine universal and cell‐type‐specific aging signatures of vestibular hair cells. The study shows that impaired hair bundle function is a key driver of age‐related vestibular dysfunction.
Samadhi Kulasooriya, Huizhan Liu, Sarath Vijayakumar, Celia Bloom, Zhenhang Xu, Shu Tu, Benjamin J. Borgmeier, Mi Zhou, Litao Tao, Bechara Kachar, David Z. He   +10 more
wiley   +1 more source

Volcanic Process Ground Deformation Using DInSAR Observations: The Case Study of the Sabancaya Volcano [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Remote sensing is one of the most useful tools when it comes to studying earth phenomena along large terrain extensions. Within this broad field, Differential Interferometric Synthetic Aperture Radar (DInSAR) has been evolving, and at this point is able ...
M. Castellani, S. Balbarani, M. Gende, M. Gende   +3 more
doaj   +1 more source

Surface deformation studies of Tenerife Island, Spain from joint GPS-DInSAR observations [PDF]

, 2008
This work presents results for the three-dimensional displacement field at Tenerife Island calculated from campaign GPS and ascending and descending ENVISAT DInSAR interferograms.
Samsonov, Sergey, Fernández Torres, José, Sergey Samsonov, Kristy Tiampo, Prieto Morin, Juan Francisco, Camacho, A. G., Tiampo, Kristy F., Pablo J. Gonzalez, Prieto, Juan Francisco, González, Pablo J., Camacho, Antonio G., Tiampo, Kristy French, Samsonov, Sergey V., Antonio G. Camacho, Jose Fernandez, Juan Prieto   +15 more
core   +1 more source

Deep Learning Network‐Tailored Microenvironment Matching of 4D Bioprinting Bioactive Scaffolds for Bone Regeneration

Advanced Science, EarlyView.
A DLN dataset was built to analyze MABS composition versus in vitro/in vivo osteogenesis and angiogenesis. An MLP neural network, taking BG morphological parameters as input, extracts bioactive features from these datasets. A rabbit tibial defect model then validates 4D‐printed MABS for adaptability and bone regeneration in critical defects.
Xiongjie Liang, Yuechi Zhang, Weifeng Hu, Shiyan Lv, Fan Jia, Yan Zhang, Feng Wu, Changjiang Yang, Guanqi Zhen, Jinglong Yan, Xu Cui, Wei Zhao, Guanghua Chen   +12 more
wiley   +1 more source

Thermal Control of Concentric Topographies Patterned by Dynamic Electro-Templated Generated Chiral Solitonic Structures. [PDF]

Adv Sci (Weinh)
An electro‐templating strategy directs the relaxation of cholesteric finger loops into discrete concentric rings whose geometry is electrically programmed. The photopolymerized structures retain the topological defect pattern and, upon heating, show reversible, castle‐like surface modulation.
Peixoto JA, Zhao H, Broer DJ, Smalyukh II, Liu D.   +4 more
europepmc   +2 more sources

Detecting Volcano Deformation in InSAR using Deep learning

CoRR, 2018
Globally 800 million people live within 100 km of a volcano and currently 1500 volcanoes are considered active, but half of these have no ground-based monitoring. Alternatively, satellite radar (InSAR) can be employed to observe volcanic ground deformation, which has shown a significant statistical link to eruptions.
Nantheera Anantrasirichai, Fabien Albino, Paul R. Hill, David R. Bull, Juliet Biggs   +4 more
openaire   +2 more sources