Results 191 to 200 of about 1,507,834 (286)

Understanding and Circumventing Failure Mechanisms in Chalcogenide Optical Phase Change Material Ge2Sb2Se4Te

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Chalcogenide optical PCMs have gathered interest for their potential in compact, non‐volatile optics and photonics. Free‐space PCM metasurfaces require new considerations from phase change memory that need to be addressed for reliable scale‐up. Several failure mechanisms pertaining to free‐space PCM devices and layout methods are isolated to prevent ...
Cosmin Constantin Popescu   +19 more
wiley   +1 more source

Predictors of exclusive breastfeeding: a systematic review and meta-analysis. [PDF]

open access: yesInt Breastfeed J
Kalhor M   +9 more
europepmc   +1 more source

Plasma lipid and lipoprotein responses to dietary fat and cholesterol: a meta-analysis

open access: bronze, 1997
W. Huntting Howell   +4 more
openalex   +1 more source

A meta-analysis and morphological review of cyclosporine-induced nephrotoxicity in auto-immune diseases [PDF]

open access: bronze, 1998
Sven Vercauteren   +4 more
openalex   +1 more source

Hyperphosphorescent OLEDs: Harnessing the Power of MR‐TADF Terminal Emitters

open access: yesAdvanced Optical Materials, EarlyView.
Hyperphosphorescent organic light‐emitting diodes (HP‐OLEDs) use phosphorescent sensitizers with multiresonant thermally activated delayed fluorescence terminal emitters. HP‐OLEDs show efficient, narrowband electroluminescence and moderate efficiency roll‐off.
Emma V. Puttock   +3 more
wiley   +1 more source

Recent Progress in Organic TADF Emitters Containing Heavy Atoms

open access: yesAdvanced Optical Materials, EarlyView.
In this review, progress on heavy atom use in organic TADF emitters to produce internal and external heavy atom effects is summarized. Impacts on molecular geometry, TADF efficiency, and performance in OLEDs are discussed. An outlook on the challenges and opportunities of heavy atom incorporation is provided.
Seja A. Elgadi   +2 more
wiley   +1 more source

Individual participant data (IPD) meta-analyses of diagnostic and prognostic modeling studies: guidance on their use.

open access: yesPLoS Medicine, 2015
Thomas P A Debray   +5 more
doaj   +1 more source

A Meta-Analysis and Meta-Regression of Pediatric Open Globe Injuries in Türkiye. [PDF]

open access: yesBeyoglu Eye J
Atalay K   +5 more
europepmc   +1 more source

ORGANIZATIONAL CONFIGURATIONS AND PERFORMANCE: A META-ANALYSIS.

open access: green, 1997
David J. Ketchen   +13 more
openalex   +2 more sources

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