Results 91 to 100 of about 3,450,043 (267)

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

Sounds of Atlantic sturgeon spawning: first description and opportunities for riverine endangered species conservation with passive acoustic monitoring

Endangered Species Research
Effective recovery plans for endangered species rely on insights into species’ ecology to identify risks and develop population recovery strategies.
RE Cohen, PJ Baker, CH Bowser, MW Breece, AS Flecker, DA Fox, JP Henne, AL Higgs, ML Niemistö, RM Pendleton, SA Sethi, SL White, AN Rice   +12 more
doaj   +1 more source

Random Forest for improved analysis efficiency in passive acoustic monitoring

Ecological Informatics, 2014
Abstract Passive acoustic monitoring often leads to large quantities of sound data which are burdensome to process, such that the availability and cost of expert human analysts can be a bottleneck and make ecosystem or landscape-scale projects infeasible.
Jesse C. Ross, Paul E. Allen
openaire   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Using Ocean Ambient Sound to Measure Local Integrated Deep Ocean Temperature

Geophysical Research Letters
Measuring the temperature changes of the deep ocean will be critical to understanding how the earth system will respond to climate change. In this work, we present a method for measuring the depth‐averaged, deep ocean temperature at local (∼3 km) spatial
John Ragland, Shima Abadi, Karim Sabra
doaj   +1 more source

Cell‐Based Biohybrid Micro/Nanorobots for Biotherapy

Advanced Robotics Research, EarlyView.
This review systematically evaluates cell‐based biohybrid micro/nanorobots (CB‐BMRs), highlighting their cell selection criteria, fabrication strategies, and diverse actuation modes. Furthermore, it surveys the promising therapeutic applications of CB‐BMRs in targeted cancer, thrombosis, and inflammation treatments, while comprehensively discussing ...
Lin Wang, Chenlu Liu, Yu Zhao, Chuanhua Li, Xuyang Chen, Shixiao Ding, Lizhou Dai, Guokun Wang, Tianlong Li, Jiaxin Li, Xuejia Liu, Haocheng Wang   +11 more
wiley   +1 more source

Monitoring hydrodynamic bearings with acoustic emission and vibration analysis

, 2012
Acoustic emission (AE) is one of many available technologies for condition health monitoring and diagnosis of rotating machines such as bearings. In recent years there have been many developments in the use of Acoustic Emission technology (AET) and ...
Mirhadizadeh, S. A.
core   +5 more sources

Passive acoustic monitoring of the decline of Mexico's critically endangered vaquita

Conservation Biology, 2016
Abstract The vaquita (Phocoena sinus) is the world's most endangered marine mammal with approximately 245 individuals remaining in 2008. This species of porpoise is endemic to the northern Gulf of California, Mexico, and historically the population has declined because of ...
Jaramillo-Legorreta, Armando, Cardenas-Hinojosa, Gustavo, Nieto-Garcia, Edwyna, Rojas-Bracho, Lorenzo, Hoef, Jay Ver, Moore, Jeffrey, Tregenza, Nicholas, Barlow, Jay, Gerrodette, Tim, Thomas, Len, Taylor, Barbara   +10 more
openaire   +4 more sources

A Critical Time Window of Neocortex Modulation for Remote Fear Memory in Rats and Humans

Advanced Science, EarlyView.
This study identifies a delayed consolidation window around 18 h after fear learning in the mPFC essential for remote fear memory. VTA dopaminergic input during this window sustains remote memory in rats, while non‐invasive stimulation of homologous human mPFC at the corresponding time selectively weakens remote but not recent fear memory, revealing a ...
Lu Cao, Yu‐Xin Zhang, Xiao‐Xing Liu, Zi‐Hang Li, Tang‐Sheng Lu, Jia‐Hui Deng, Wen Zhang, Peng Li, Xiao Lin, Shu‐Fei Feng, Ting‐Ting Li, Shi‐Qiu Meng, Xiang‐Dong Tang, Tian‐Ye Jia, Trevor W. Robbins, Jie Shi, Ying Han, Yan‐Xue Xue, Lin Lu, Kai Yuan   +19 more
wiley   +1 more source

Soundscape as a proxy for seagrass meadow condition and anthropogenic activity

Ecological Indicators
Soundscape analysis has emerged as a relevant tool in functional marine ecology. However, how habitat-specific variables, environmental and biological components, and external pressures influence acoustic metrics requires further validation.
Gabriella La Manna, Giuseppe Morello, Mariangela Moro Merella, Alessia Crobu, Arianna Pansini, Ivan Guala, Francesco Paolo Mancuso, Maria del Mar Bosch-Belmar, Maria Cristina Mangano, Gianluca Sarà, Giulia Ceccherelli   +10 more
doaj   +1 more source