Results 171 to 180 of about 379,899 (296)

A primer on validity and design terminology in comparative designs

, 2019
An overview of terminology (independent and dependent designs, dependent and independent variables) and validity (internal, external, and measurement) is given using six different scenarios. For simplicity of exposition, all examples have factors at two
Macdonald, James, White, Paul, Redford, Paul   +2 more
core  

External validity and responsiveness of lumbar spinal stenosis-specific symptom and QOL scales: A multicenter prospective study. [PDF]

Sci Rep
Kobayashi H, Sekiguchi M, Fukui M, Kanayama M, Hashizume H, Kato S, Ando K, Takami M, Nakae I, Nishida N, Iizuka Y, Takasawa E, Kobayashi K, Kanchiku T, Sato K, Chikuda H, Takahashi J, Ito Y, Kawakami M, Konno SI.   +19 more
europepmc   +1 more source

Toward Knowledge‐Based Workflows: A Semantic Approach to Atomistic Simulations for Mechanical and Thermodynamic Properties

Advanced Engineering Materials, EarlyView.
Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán, Hoang‐Thien Luu, Sarath Menon, Tilmann Hickel, Nina Merkert, Stefan Sandfeld   +5 more
wiley   +1 more source

Evaluating the external validity of an artificial intelligence-based mobile support app for caregiving relatives by an online expert survey. [PDF]

BMC Med Inform Decis Mak
Wolff D, Marschollek M.
europepmc   +1 more source

External validity of four risk scores predicting 30-day mortality after surgery. [PDF]

BJA Open, 2022
Torlot F, Yew CY, Reilly JR, Phillips M, Weber DG, Corcoran TB, Ho KM, Toner AJ.   +7 more
europepmc   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

Development and external validity of a nurse-led intervention program to improve palliative care and quality of dying and death in intensive care unit. [PDF]

PLoS One
Naya K, Sakuramoto H.
europepmc   +1 more source

How do people with chronic pain choose their music for pain management? Examining the external validity of the cognitive vitality model. [PDF]

Front Psychol, 2022
Howlin C, Walsh R, D'Alton P, Rooney B.
europepmc   +1 more source

Nondestructive Testing of Welded Composite Metal Foams

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva, Aman Kaushik, Afsaneh Rabiei   +2 more
wiley   +1 more source

External validity of the Gross National Happiness index.

External validity of the Gross National Happiness index.
Talita Greyling (10023913), Stephanié Rossouw (12225571)   +1 more
core   +1 more source