Results 201 to 210 of about 379,899 (296)

Toward causality and improving external validity. [PDF]

Proc Natl Acad Sci U S A, 2020
Bühlmann P.
europepmc   +1 more source

How to Be RAD: Repeated Acquisition Design Features that Enhance Internal and External Validity. [PDF]

Perspect Behav Sci, 2021
Kirby MS, Spencer TD, Ferron J.
europepmc   +1 more source

Is It Real Type‐II or S‐Scheme? A Three‐Phase Diagnostic Protocol for Identifying Potentially Mislabeled Heterojunction Photocatalysts

Advanced Functional Materials, EarlyView.
Diagnostic analysis via the heterojunction validation funnel. The funnel illustrates the hierarchical stratification of 30 reported Type‐II systems based on the three‐phase, seven‐step diagnostic framework. Complete validation through all phases is achieved by only 3.3% of systems, while 96.7% lack full mechanistic validation, revealing a pervasive ...
Ki‐Hyun Kim
wiley   +1 more source

Methods in causal inference. Part 3: measurement error and external validity threats. [PDF]

Evol Hum Sci
Bulbulia JA.
europepmc   +1 more source

Concerns about the external validity of the study 'Prevalence of persistent symptoms after treatment for Lyme borreliosis: A prospective observational cohort study'. [PDF]

Lancet Reg Health Eur, 2022
Dessau RB, Krogfelt KA, Ocias LF.
europepmc   +1 more source

External Validation of the STONE Score [PDF]

Annals of Emergency Medicine, 2016
Christopher L, Moore, Brock, Daniels, Cary P, Gross, Seth, Luty, Dinesh, Singh   +4 more
openaire   +2 more sources

Interface Effects in Ultrathin Silicon on Insulator Films

Advanced Functional Materials, EarlyView.
This work establishes a systematic framework to discriminate how bulk and interface phenomena affect charge transport in ultrathin P‐doped silicon‐on‐insulator (SOI) films. For Si films below 15 nm, electrical characterization demonstrates that interface states drive charge transport, shifting the metal‐insulator transition (MIT) critical dopant ...
Andrea Pulici, Gabriele Seguini, Fabiana Taglietti, Roman Gumeniuk, Riccardo Chiarcos, Michele Laus, Johannes Heitmann, Marco Fanciulli, Michele Perego   +8 more
wiley   +1 more source

Author Correction: First external validity study of the Fagotti score in ovarian cancer. [PDF]

Sci Rep
Aida S, Levaillant M, Azaïs H, Ballester M, Canlorbe G, Chauvet P, Gauthier T, Huchon C, Kerbage Y, Koskas M, Lecointre L, Ouldamer L, Raimond É, Lavoué V, Legendre G.   +14 more
europepmc   +1 more source

National differences in vaccine hesitancy: a concern for the external validity of vaccine studies. [PDF]

Lancet Rheumatol, 2021
Ammitzbøll C, Thomsen MK, Erikstrup C, Hauge EM, Troldborg A.   +4 more
europepmc   +1 more source

Nano‐Scale Characterization of Impurities Segregation in Solid Oxide Electrolysis Cells

Advanced Functional Materials, EarlyView.
Cathodic polarization induces impurity segregation in Ni, forming an amorphous Na─Al─Si─O amorphous phase at grain boundaries. Under ultralow oxygen partial pressure, multiple elements dissolve, migrate, and reoxidize within the metal. A patterned model system provides direct nanoscale evidence, clarifying the mechanism of polarization‐driven impurity ...
Zhongtao Ma, Qingjie Wang, Bowen Li, Vasileios Bilalis, Søren Bredmose Simonsen, Ming Chen   +5 more
wiley   +1 more source