Results 151 to 160 of about 1,712,491 (259)

Replication Data for: Valid questionnaire

Valid ...
Ma, Zhengwei
core   +1 more source

Effects of Caffeine and <i>Rhodiola rosea</i>, Alone and Combined, on DanceSport-Specific Jive Performance: A Randomized, Blinded, Placebo-Controlled Trial. [PDF]

Nutrients
Dai X, Liu M, Liu S, Tang J, Yu L, Liu C, Yu J, Li X, Chou T, Liu C.   +9 more
europepmc   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Indexing Valid Time Intervals

, 1998
To support temporal operators and to increase the efficiency of temporal queries, indexing based on temporal attributes is required. We consider the problem of indexing the temporal dimension in valid time databases.
Tolga Bozkaya, Meral Ozsoyoglu
core  

Can duodenal resection be a valid alternative to pancreatoduodenectomy for nonampullary duodenal tumors? [PDF]

Arq Bras Cir Dig
Perra T, Porcu A.
europepmc   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

The Valid Model Semantics for Logic Programs

, 1994
We present the valid model semantics, a new approach to providing semantics for logic programs with negation, setterms and grouping. The valid model semantics is a threevalued semantics, and is defined in terms of a `normal form' computation.
Raghu Ramakrishnan, Divesh Srivastava, Catriel Beeri, S. Sudarshan   +3 more
core  

Incorporating invalid test results in glass fracture strength determination. [PDF]

Glass Struct Eng
Peng M, Franchini A, Jovanović B, Van Coile R.   +3 more
europepmc   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Controllable molecular generation with fine-tuned flow-matching model. [PDF]

Commun Chem
Wang K, Janet JP, Tibo A.
europepmc   +1 more source