Results 71 to 80 of about 981,244 (354)

The use of funnel plots with regression as a tool to visually compare HIV treatment outcomes between centres adjusting for patient characteristics and size: a UK Collaborative HIV Cohort study [PDF]

open access: yes, 2018
OBJECTIVES: A measure used for assessing the effectiveness of HIV care and comparing clinical centres is the proportion of people starting antiretroviral therapy (ART) with viral suppression (VS) after 1 year.
Cescon   +11 more
core   +1 more source

Region‐to‐Region Unidirectional Connection In Vitro Brain Model for Studying Directional Propagation of Neuropathologies

open access: yesAdvanced Functional Materials, EarlyView.
A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang   +9 more
wiley   +1 more source

The association between folic acid supplementation and congenital heart defects: Systematic review and meta-analysis

open access: yesSAGE Open Medicine, 2022
Introduction: Various trial and epidemiological studies consistently documented the association between maternal folic acid supplementations and neural tube defects.
Amsalu Taye Wondemagegn, Mekbeb Afework
doaj   +1 more source

Funnel plots of patient‐reported outcomes to evaluate health‐care quality: Basic principles, pitfalls and considerations

open access: yesNephrology, 2020
A funnel plot is a graphical method to evaluate health‐care quality by comparing hospital performances on certain outcomes. So far, in nephrology, this method has been applied to clinical outcomes like mortality and complications.
E. M. van der Willik   +8 more
semanticscholar   +1 more source

Donor-to-recipient gender match in liver transplantation. A systematic review and meta-analysis [PDF]

open access: yes, 2018
AIM To perform a systematic review and meta-analysis on donor-to-recipient gender mismatch as a risk factor for post-transplant graft loss. METHODS A systematic literature search was performed using PubMed, Cochrane Library database and EMBASE.
Giovanardi, Francesco   +8 more
core   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

General No-Scale Supergravity: An ${\cal F}$-$SU(5)$ Tale

open access: yes, 2017
We study the grand unification model flipped $SU(5)$ with additional vector-like particle multiplets, or ${\cal F}$-$SU(5)$ for short, in the framework of General No-Scale Supergravity.
Hu, Dingli   +4 more
core   +2 more sources

Generation of an intense cold-atom beam from a pyramidal magneto-optical trap: experiment and simulation [PDF]

open access: yes, 2003
An intense cold-atom beam source based on a modified pyramidal magneto-optical trap has been developed and characterized. We have produced a slow beam of cold cesium atoms with a continuous flux of 2.2× 10^9 atoms/s at a mean velocity of 15 m/s and with ...
Bliss, Joshua L.   +5 more
core   +1 more source

Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung   +7 more
wiley   +1 more source

Galaxy Plot: A New Visualization Tool of Bivariate Meta-Analysis Studies.

open access: yesAmerican Journal of Epidemiology, 2020
Funnel plots have been widely used to detect small study effects in the results of univariate meta-analyses. However, there is no existing visualization tool that is the counterpart of the funnel plot in the multivariate setting.
Chuan Hong   +8 more
semanticscholar   +1 more source

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