Results 41 to 50 of about 7,201 (183)

‘Mere Amateurs’? Elementary Teachers and the Making of Scientific Authority in the British Child Study Movement

History, EarlyView.
Abstract This article offers new perspectives on the relationship between elementary teaching, scientific expertise and the professionalization of the human sciences. Previous scholarship has demonstrated the ready existence of ‘amateur’ science societies in the nineteenth century where cross‐class exchanges were common.
Julia Gustavsson
wiley   +1 more source

Evolution of Patient and Public Involvement and Engagement in Health‐Related Research: A Concept Analysis

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aims To clarify the definition and evolution of Patient and Public Involvement and Engagement (PPIE) and identify its attributes, antecedents, and consequences in health‐related research. Design This study follows Rodgers' evolutionary concept analysis with a seven‐step framework.
Wenze Lu, Yan Li, Catherine Evans, David Currow, Jonathan Bayuo, Tingyu Zheng, Zhihui Lu, Mengqi Li, Julie Wray, Janelle Yorke   +9 more
wiley   +1 more source

Spatial Image Gradient Estimation From the Diffusion MRI Profile

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 2980-2991, May 2026.
ABSTRACT Purpose In the course of diffusion, water molecules encounter varying values for the relaxation‐time properties of the underlying tissue. This factor, which has rarely been accounted for in diffusion MRI (dMRI), is modeled in this work, allowing for the estimation of the gradient of relaxation‐time properties from the dMRI signal. Methods With
Iman Aganj, Thorsten Feiweier, John E. Kirsch, Bruce R. Fischl, Andre J. van der Kouwe   +4 more
wiley   +1 more source

Track initialisation for multiple formations based on neutrosophic Hough transform

IET Radar, Sonar & Navigation
Track crossing is a major issue in the initialisation of multiple‐flight trajectories. To solve this problem, the authors propose a track initialisation algorithm.
Yang Penggang, Wang Kun, Feng Guangdong
doaj   +1 more source

Loss‐Based Ensemble Generative Adversarial Network Model for Enhancing the Sperm Morphology Classification

Advanced Intelligent Systems, Volume 8, Issue 2, February 2026.
A loss‐based ensemble generative adversarial network (GAN) framework is proposed to address mode collapse in sperm morphology classification. By integrating spatial augmentation and multiple GAN models, the study enhances synthetic data quality. The Shifted Window Transformer achieves 95.37% accuracy on the HuSHeM dataset, outperforming previous ...
Berke Cansiz, Hamza Osman Ilhan, Gorkem Serbes   +2 more
wiley   +1 more source

Automated Quantitative Description of Spiral Galaxy Arm-Segment Structure [PDF]

, 2013
We describe a system for the automatic quantification of structure in spiral galaxies. This enables translation of sky survey images into data needed to help address fundamental astrophysical questions such as the origin of spiral structure---a ...
Davis, Darren, Hayes, Wayne
core  

Affordable interactive virtual reality system for the Dynamic Hip Screw surgery training in vitro [PDF]

, 2012
Interactive virtual reality systems provide safe and cost-effective training environment to improve the technical skills and competence of surgeons. The trainees can have as many practice sessions, without need to the trainer all the time, before even ...
Ahmed, Amr, Maqsood, Mohammed, Saif, Hassan, Salman, Anas   +3 more
core   +1 more source

Sophisticated Audio Source Separation: A Statistical Exploration of Clarity and Precision With FastICA

Engineering Reports, Volume 8, Issue 1, January 2026.
This workflow presents a complete pipeline for audio data processing, beginning with format conversion, channel adjustments, and cleaning, followed by enhancement and visualization techniques. It further applies signal separation using FastICA, postprocessing, and evaluation metrics (SDR, SIR, SAR) to improve audio analysis and support future research ...
Md. Razu Ahmed, Jannatul Mauya, Md. Shamim Reza, Ruhul Amin   +3 more
wiley   +1 more source

Intima-Media Thickness: Setting a Standard for a Completely Automated Method of Ultrasound Measurement [PDF]

, 2010
The intima - media thickness (IMT) of the common carotid artery is a widely used clinical marker of severe cardiovascular diseases. IMT is usually manually measured on longitudinal B-Mode ultrasound images.
Molinari, Filippo, Suri J.S, Zeng, G.
core   +1 more source

Advancing Traffic Safety in Dense Urban Settings: A Robust Real‐Time Wrong‐Way Driving Detection System with Hough Transform and YOLOv5

IET Image Processing, Volume 20, Issue 1, January/December 2026.
The study presents a real‐time wrong‐way driving detection system that integrates Hough Line Transform for road boundary extraction and YOLOv5 for vehicle detection, achieving 96% accuracy and a 0.05% false positive rate. Validated in Chattogram, Bangladesh, the system demonstrates a 60.05% detection rate across diverse urban traffic scenarios using a ...
Anik Majumder, Joya Mallick, Dhrubajyoti Das, Avishek Chowdhury, Shrabanti Debi   +4 more
wiley   +1 more source