Results 181 to 190 of about 810,737 (265)

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Computed Tomography Perfusion and Angiography for Death by Neurologic Criteria.

JAMA Neurol
Chassé M, Shankar JJS, Fergusson DA, English SW, Dhanani S, Lauzier F, Turgeon AF, Ball I, Darvesh S, Neves Briard J, Essig M, Boucher-Roy D, Titova P, Lebrasseur M, Couillard P, Kramer A, D'Aragon F, Hannouche M, Tampieri D, Meade MO, Menon BK, Green R, Baker AJ, Burns KEA, Zarychanski R, Shahin J, Boyd JG, Binnie A, Gibson A, Wang HT, Shemie S, INDex InvestigatorsCanadian Critical Care Trials Group.   +31 more
europepmc   +1 more source

Highly Efficient 3D‐Printed PVDF‐Based Triboelectric Nanogenerators Featuring Polymorphic Perovskite Nanofillers

Advanced Functional Materials, EarlyView.
This study demonstrates the use of a low‐cost 3D printing technique to prepare a large‐area PVDF‐FAPbI3 composite dielectric film for flexible TENG application. The δ→α phase transformation of the FAPbI3 nanofillers has significantly improved the β‐phase content, morphology, and dielectric properties of the PVDF film.
Nurfatin Hafizah Zain Karimy, Hai Li, Hock Beng Lee, Devi Prashad Ojha, Manoj Mayaji Ovhal, Vasanthan Devaraj, Sooman Lim, Jae‐Wook Kang   +7 more
wiley   +1 more source

Portable Head Computed Tomography Protocol for Trauma. [PDF]

HCA Healthc J Med
Quinones C, Bolufer A, Hewitt C, Tuli S.
europepmc   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

The role of 18F-fluorodeoxyglucose positron emission tomography/computed tomography SUVMax in deciding on a computed tomography-guided lung biopsy in solid solitary pulmonary nodules. [PDF]

Rev Assoc Med Bras (1992)
Ulusoy BSS, Binboga AB, Onay M, Altay CM, Kara AB.   +4 more
europepmc   +1 more source

Patterned Assembly of Transition Metal Dichalcogenide/Graphene Heterostructures via Direct Laser Writing

Advanced Functional Materials, EarlyView.
The fabrication of patterned transition metal dichalcogenide (TMD)/graphene heterostructures via direct laser writing reveals new interface chemistry and enables efficient, customizable assembly. Selective laser irradiation of functionalized TMD/graphene triggers localized reactions, forming chemically modified interfaces.
Xin Chen, Stefan Wolff, Sofiia Zuieva, Robert Schusterbauer, Rida Shaikh, Christian E. Halbig, Anton Habel, Roland Gillen, Kathrin C. Knirsch, Ievgen Donskyi, Siegfried Eigler, Janina Maultzsch, Andreas Hirsch   +12 more
wiley   +1 more source

Advances in radiation protection related to pediatric chest computed tomography examinations. [PDF]

World J Radiol
Sun QT, Fan YH, Liang BH.
europepmc   +1 more source