Results 71 to 80 of about 151,555 (254)

SOS Detection: Distress Signal Recognition

International Research Journal on Advanced Engineering Hub (IRJAEH)
In emergency situations where individuals cannot verbally call for help, there is a critical need for a reliable and efficient non-verbal communication system. This project proposes a real-time SOS gesture recognition solution using advanced computer vision techniques to address this need.
null Mukesh N, null Nithis Bangaru B, null Vignesh Kumaran A, null Mrs.S.Athilakshmi   +3 more
openaire   +1 more source

Oxygels: Tunable Phosphorescent Hydrogels for Cherenkov‐Excited Luminescence Imaging (CELI) of Oxygen

Advanced Healthcare Materials, EarlyView.
Biocompatible hydrogels with covalently embedded near‐infrared phosphorescent probes enable local tissue pO2 quantification by means of Cherenkov‐excited luminescence imaging (CELI), where optical excitation occurs within tissues upon irradiation with high‐energy electron beams.
Simin Belali, Marien Iliza Ochoa Mendoza, Matthew S. Reed, Danylo Mykhalchuk, Annemarie Lang, Joel D. Boerckel, Brian W. Pogue, Sergei A. Vinogradov   +7 more
wiley   +1 more source

Onboard LiDAR–Camera Deployment Optimization for Pavement Marking Distress Fusion Detection

Sensors
Pavement markings, as a crucial component of traffic guidance and safety facilities, are subject to degradation and abrasion after a period of service.
Ciyun Lin, Wenjian Sun, Ganghao Sun, Bown Gong, Hongchao Liu   +4 more
doaj   +1 more source

A Novel Drug‐Loaded Porous Parylene Electrode for Targeted Anti‐Inflammatory Therapy and Hearing Preservation in Cochlear Implantation

Advanced Healthcare Materials, EarlyView.
A porous parylene‐coated electrode loaded with dexamethasone was developed to reduce inflammation after cochlear implantation. In guinea pigs, the device provided sustained drug release, maintained biocompatibility, improved auditory brainstem response thresholds, and reduced inflammatory cell infiltration and TNF‐α expression.
Chi‐Chieh Chang, Ying‐Chang Lu, Yu‐Ming Chang, Yen‐Hui Chan, Hong‐Yu Yan, Yi‐Shan Lee, Pei‐Hsuan Lin, Cheng‐Yu Hsieh, Chuan‐Jen Hsu, Tien‐Chen Liu, Hsien‐Yeh Chen, Chen‐Chi Wu   +11 more
wiley   +1 more source

Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le, Anh Tuan Trong Tran, Ammara Waheed, Tran Thanh Tung, Dusan Losic   +4 more
wiley   +1 more source

Emotion‐aware psychological first aid: Integrating BERT‐based emotional distress detection with Psychological First Aid‐Generative Pre‐Trained Transformer chatbot for mental health support

Cognitive Computation and Systems
Mental health disorders have a global prevalence of 25%, according to the WHO, and this is exacerbated by factors such as stigma, geographical location, and a worldwide shortage of practitioners.
Olajumoke Taiwo, Baidaa Al‐Bander
doaj   +1 more source

A review on automated pavement distress detection methods

Cogent Engineering, 2017
In recent years, extensive research has been conducted on pavement distress detection. A large part of these studies applied automated methods to capture different distresses.
Tom B.J. Coenen, Amir Golroo
doaj   +1 more source

From manual to automatic pavement distress detection and classification

2017 5th IEEE International Conference on Models and Technologies for Intelligent Transportation Systems (MT-ITS), 2017
Detection and classification of distresses is a fundamental activity in the road pavement management. Even in the early stages of deterioration, road pavement needs to be monitored to identify problems, evaluating the actual conditions and predicting what the future conditions will be.
Cafiso, S., D'Agostino, C., DELFINO, EMANUELE, Montella, A.   +3 more
openaire   +3 more sources

Harnessing Ultrafast Optical Pulses for 3D Microfabrication by Selective Tweezing and Immobilization of Colloidal Particles in an Integrated System

Advanced Photonics Research, Volume 6, Issue 5, May 2025.
Microfabrication using nano‐ to micron‐sized blocks has transformative potential for next‐gen electronics, optoelectronics, and materials. Traditional methods are limited by scalability and precision. STIC, a single‐laser system for precise colloid manipulation and immobilization using femtosecond lasers, is introduced that enables efficient 3D ...
Krishangi Krishna, Jieliyue Sun, Wenyu Liu, Robert H. Hurt, Kimani C. Toussaint Jr.   +4 more
wiley   +1 more source

Use of Doppler indices in prediction of Acute Fetal Hypoxia – Proposed Staging System [PDF]

Al Ameen Journal of Medical Sciences, 2017
Background: Till now multiple studies regarding Doppler indices in Obstetrics have concentrated on detection of chronic hypoxia, publications have been silent on early detection of fetal hypoxia before the damage sets in.
P.T. Jadhav, Rajani Jadhav, Kartik Jadhav, Thilotama Naidu, J.V. Mundewadi, Nitin Tikare   +5 more
doaj