Results 51 to 60 of about 1,349,325 (267)

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Learning to represent 2D human face with mathematical model

CAAI Transactions on Intelligence Technology
How to represent a human face pattern? While it is presented in a continuous way in human visual system, computers often store and process it in a discrete manner with 2D arrays of pixels.
Liping Zhang, Weijun Li, Linjun Sun, Lina Yu, Xin Ning, Xiaoli Dong   +5 more
doaj   +1 more source

Joint Driver State Classification Approach: Face Classification Model Development and Facial Feature Analysis Improvement

Sensors
Driver drowsiness remains a critical factor in road safety, necessitating the development of robust detection methodologies. This study presents a dual-framework approach that integrates a convolutional neural network (CNN) and a facial landmark analysis
Farkhod Akhmedov, Halimjon Khujamatov, Mirjamol Abdullaev, Heung-Seok Jeon   +3 more
doaj   +1 more source

Intelligent CCTV for Mass Transport Security: Challenges and Opportunities for Video and Face Processing

ELCVIA Electronic Letters on Computer Vision and Image Analysis, 2007
CCTV surveillance systems have long been promoted as being effective in improving public safety. However due to the amount of cameras installed, many sites have abandoned expensive human monitoring and only record video for forensic purposes.
Conrad Sanderson, Abbas Bigdeli, Ting Shan, Shaokang Chen, Erik Berglund, Brian C. Lovell   +5 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

A Semi-Supervised Neural Framework for Real-Time Drowsiness Detection Using Facial Cues

IEEE Access
Driver fatigue significantly contributes to road accidents and fatalities, particularly during late-night or early-morning travel due to lack of sleep. Fatigue impairs attention and delays reaction times, increasing accident risk. The American Automobile
Chahrazad Rahmani, Azeddine Benlamoudi, Yazid Bounab, Salah Eddine Bekhouche, Djamel Samai, Fadi Dornaika, Abdel Taleb, Samir Brahim Belhaouari   +7 more
doaj   +1 more source

Accuracy of generic mesh conformation: The future of facial morphological analysis

JPRAS Open, 2017
Three-dimensional (3D) analysis of the face is required for the assessment of changes following surgery, to monitor the progress of pathological conditions and for the evaluation of facial growth.
A. Almukhtar, B. Khambay, X. Ju, J. McDonald, A. Ayoub   +4 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Comprehensive Analysis of Face Recognition Technologies [PDF]

ITM Web of Conferences
This article provides a comprehensive review of face recognition research, focusing on advancements made over the past century. It presents a detailed examination of the core concepts, principles, steps, and classifications of face recognition technology.
Liu Bowei
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source