Results 131 to 140 of about 959,923 (296)

Offline Handwritten Signature Verification using Neural Network

, 2015
The different biometric techniques have been discussed for ident ification. Such as face reading,fingerprint recognition and retina scanning and these are known as vision based i dentification. There are non vision based identifications such as signature
Prof.B.T.Salokhe,, Ashish A.Malgave
core   +1 more source

Artificial Intelligence for Benign Esophageal Stricture Dilation: An Evidence‐Transferability Framework and Safety‐First Roadmap

AI &Innovation, EarlyView.
ABSTRACT Background Endoscopic dilation is first‐line therapy for symptomatic benign esophageal strictures but remains operator‐dependent. Artificial intelligence (AI) could support assessment, risk stratification, and documentation; however, evidence from adjacent tasks is often mistaken for procedure‐specific validation.
Ahmed A. Salman, Mohamed A. Salman
wiley   +1 more source

Internet use and adolescent development: A conceptual model integrating behavioral and contextual theories

American Journal of Community Psychology, EarlyView.
Abstract In the digital era, adolescent development is deeply embedded in the cyber environment. Despite ongoing debate on the benefits and/or risks that Internet use brings to adolescents in empirical studies, conceptual and theoretical discussion on the influences of the intensity and modalities of Internet use is peripheral.
Linxiao Zhang, Lin Fang, Faye Mishna, Liangqi Shen   +3 more
wiley   +1 more source

Life as an ethnic minority (EM) university student: Comparing mental health challenges among local and international EM students in Hong Kong

British Educational Research Journal, EarlyView.
Abstract University students globally face growing mental health challenges, with ethnic minority (EM) students—both local and international—being particularly vulnerable. Yet, limited research compares their experiences or identifies shared and distinct stressors, especially in non‐Western contexts.
Wang Xinyi, Naubahar Sharif
wiley   +1 more source

A New Approach for High Pressure Pixel Polar Distribution on Off-line Signature Verification

TecnoLógicas, 2010
Features representing information of High Pressure Points froma static image of a handwritten signature are analyzed for an offline verification system. From grayscale images, a new approach for High Pressure threshold estimation is proposed. Two images,
Jesús F. Vargas, Miguel A. Ferrer, Carlos M. Travieso, Jesús B. Alonso   +3 more
doaj  

Process Analytical Technology (PAT) for Continuous Purification of mRNA via Precipitation and Tangential Flow Filtration

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Continuous downstream processing of messenger ribonucleic acid (mRNA) therapeutics requires purification strategies that are scalable, robust, and capable of removing product‐ and process‐related impurities from in vitro transcription mixtures.
Rajan R. Bhawnani, Maria del Carme Pons Royo, Rohan Kadambi, Andrew Hatas, Steve Burcat, Tyler Arnold, Hasan Al‐Mahayni, Richard D. Braatz, Allan S. Myerson   +8 more
wiley   +1 more source

The Degradation of Access‐Based Business Models: Customer Misbehavior and Shared Mobility

Business Strategy and the Environment, EarlyView.
ABSTRACT Access‐based services are considered one of the strategies to embed sustainability in business models. Yet, because the evolution of these business models has been overlooked, we do not know whether their promise to create triple value is sustained.
Andres Camacho, Carmen Valor
wiley   +1 more source

Offline Signature Verification Based on Feature Disentangling Aided Variational Autoencoder

Offline handwritten signature verification systems are used to verify the identity of individuals, through recognizing their handwritten signature image as genuine signatures or forgeries.
Li, Kun, Zhang, Yang, Zhao, Yimei, Guo, Jiangjian, Zhang, Hansong   +4 more
core  

Perovskite Photodetectors at the Intelligence Frontier: From Tunable Materials to Adaptive Optoelectronic Systems

Carbon Energy, EarlyView.
This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li, Wei Qu, Deepak Kumar, Naini Jain, Nur Wardina Syahirah binti Mohamad Fadil, Nur Najiha binti Ahmad Rasid, Emannuel Kymakis, Maria Vasilopoulou, Chunxiong Bao, Feng Gao, Peng Gao, Sanjeev Kumar Sharma, Mohammad Khaja Nazeeruddin, Abd. Rashid bin Mohd Yusoff, Haotong Wei   +14 more
wiley   +1 more source

Advances in Unraveling the Structure and Sodium‐Ion Storage Behaviors of Hard Carbons: From Basic to Extended Characterization Techniques

Carbon Energy, EarlyView.
This review is devoted to introducing the structures and sodium storage mechanisms of hard carbon materials and analyzing the correlated advanced characterization techniques. The advanced characterization techniques are categorized based on the classification of signal sources.
Jiechang Gao, Dongqi Zhang, Guanglei Qiu, Ye Han, Haijun Zhang, Yajie Liu, Zhixin Tai   +6 more
wiley   +1 more source