IEEE

A Method for Measuring the Complex Refractive Index of Low-Volume Materials Using Integrated Terahertz Time-Domain Transmissometry

Abstract: This study presents the development of an on-chip terahertz characterization process for low-volume or thin-film materials. A time-domain method based on the transmission of picosecond ...
IEEE

Fast 3-D Modeling of the LWD Ultradeep Resistivity Measurements Using the Field-Based Secondary-Field Finite Volume Method

Abstract: In this article, to explore the efficiency and precision of the 3-D finite volume method (FVM) for the logging while drilling (LWD) ultradeep resistivity measurements, we compared four ...
Frontiers

Regional CSF volume quantification using deep learning for comparative analysis of brain atrophy in frontotemporal dementia subtypes

Introduction: Frontotemporal dementia (FTD) encompasses heterogeneous clinical syndromes, and distinguishing its subtypes using imaging remains challenging. Methods: We developed a deep learning model ...
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How to Use the New Preview App on iPhone & iPad (iOS 26)

This tip was performed on an iPhone 16 running iOS 26. Find out how to update to the latest version of iOS. The new Apple Preview app lets users access data from their iPhone or iPad Files app, use ...