Results 51 to 60 of about 1,776,544 (289)

Ion-Exchanged Glass Waveguide Technology: A Review [PDF]

open access: yes, 2011
We review the history and current status of ion exchanged glass waveguide technology. The background of ion exchange in glass and key developments in the first years of research are briefly described.
Honkanen, Seppo   +2 more
core   +2 more sources

Modeling backgrounds for the Majorana Demonstrator

open access: yesAIP Conference Proceedings, 2023
8 pages, 6 figures, Proceedings from the Low Radioactivity Techniques Workshop 2022 in Rapid City, SD ...
Haufe, CR   +57 more
openaire   +4 more sources

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright   +13 more
wiley   +1 more source

Analytics of Deep Neural Network-Based Background Subtraction

open access: yesJournal of Imaging, 2018
Deep neural network-based (DNN-based) background subtraction has demonstrated excellent performance for moving object detection. The DNN-based background subtraction automatically learns the background features from training images and outperforms ...
Tsubasa Minematsu   +3 more
doaj   +1 more source

Application of Satellite‐Based Detections of Arctic Bromine Explosion Events Within GEOS‐Chem

open access: yesJournal of Advances in Modeling Earth Systems, 2023
During polar spring, periods of elevated tropospheric bromine drive near complete removal of surface ozone. These events impact the tropospheric oxidative capacity and are an area of active research with multiple approaches for representing the ...
P. A. Wales   +9 more
doaj   +1 more source

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim   +8 more
wiley   +1 more source

Object tracking system using a VSW algorithm based on color and point features

open access: yesEURASIP Journal on Advances in Signal Processing, 2011
An object tracking system using a variable search window (VSW) algorithm based on color and feature points is proposed. A meanshift algorithm is an object tracking technique that works according to color probability distributions.
Lim Hye-Youn, Kang Dae-Seong
doaj  

A tutorial on recursive models for analyzing and predicting path choice behavior

open access: yes, 2020
The problem at the heart of this tutorial consists in modeling the path choice behavior of network users. This problem has been extensively studied in transportation science, where it is known as the route choice problem. In this literature, individuals'
Frejinger, Emma, Zimmermann, Maëlle
core   +1 more source

Moving beyond a limited follow-up in cost-effectiveness analyses of behavioral interventions [PDF]

open access: yes, 2012
Background Cost-effectiveness analyses of behavioral interventions typically use a dichotomous outcome criterion. However, achieving behavioral change is a complex process involving several steps towards a change in behavior.
Braakman-Jansen, Louise M.A.   +5 more
core   +2 more sources

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

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