Results 61 to 70 of about 801 (162)

A Quantitative Analysis of 21st Century Skills: A Case of Semantic and Psychometric Overlap

open access: yesInternational Journal of Selection and Assessment, Volume 33, Issue 4, November 2025.
ABSTRACT While the concept of 21st century skills has become omnipresent, there is little consistency regarding the terms, definitions, or measurement instruments used, causing a problem for personnel selection policies as well as education and training.
Gabrielle Teyssier‐Roberge   +3 more
wiley   +1 more source

Distant metastases of melanoma exhibit varying extent of intrapatient proteogenomic heterogeneity

open access: yesClinical and Translational Medicine, Volume 15, Issue 10, October 2025.
Comprehensive proteogenomic profiling of post mortem melanoma metastases from patients with multiple lesions reveals the protein‐level mutation landscape and dominant phenotypes of distant metastases. The study uncovers varying levels of intrapatient heterogeneity, potentially associated with survival and therapeutic response.
Beata Szeitz   +34 more
wiley   +1 more source

Function preserving the wavelets-associated approximation by Szász-type operators in quantum calculus

open access: yesJournal of Inequalities and Applications
In the present article we obtain the approximation properties of Szász-type operators by use of wavelets in quantum calculus. We construct the Szász-type operators by q-calculus and introduce the Kantrovich variant of this operator by wavelets, then ...
Md. Nasiruzzaman
doaj   +1 more source

Approximation Properties of a Fractional Integral-Type Szász–Kantorovich–Stancu–Schurer Operator via Charlier Polynomials

open access: yesMathematics
The goal of this manuscript is to introduce a new Stancu generalization of the modified Szász–Kantorovich operator connecting Riemann–Liouville fractional operators via Charlier polynomials.
Nadeem Rao   +2 more
doaj   +1 more source

“Intelligence Running Wild”: Edward Podvoll (1936–2003) and the Unfolding of the “Contemplative Psychotherapy” Project

open access: yesJournal of the History of the Behavioral Sciences, Volume 61, Issue 4, Fall 2025.
ABSTRACT This paper explores the origins and development of the “contemplative psychotherapy” project in the United States, emerging around psychoanalyst Edward Podvoll and the intellectual environment at Naropa University during the 1970s and 1980s.
Tommaso Priviero
wiley   +1 more source

Numerical solution of fractional Volterra integral equations using Szász-Mirakyan approximation operators

open access: yesJournal of Inequalities and Applications
In this paper, we employ the Szász-Mirakyan estimation together with the Riemann-Liouville fractional integral operator to solve both the first and second kinds of fractional Volterra integral equations.
Petro Bwire   +3 more
doaj   +1 more source

What About Eco‐Populism? A Neglected Historical Tradition

open access: yes
Constellations, Volume 33, Issue 1, Page 62-71, March 2026.
Federico Tarragoni
wiley   +1 more source

Ground zero soil sampling: Trinity, 1945

open access: yesGeology Today, Volume 41, Issue 4, Page 137-146, July/August 2025.
At Trinity—the world's first nuclear weapons testing site—large quantities of soil were drawn into the fireball to redeposit either downwind as radioactive fallout or in the near‐field as a unique, anthropogenic silicate glass trinitite. Manhattan Project physicists and chemists came to see soils at the Trinity site as a useful medium to assess the ...
Edward R. Landa
wiley   +1 more source

Quantitative Estimates for Positive Linear Operators in terms of the Usual Second Modulus

open access: yesAbstract and Applied Analysis, 2015
We give accurate estimates of the constants Cn(A(I),x) appearing in direct inequalities of the form |Lnf(x)-f(x)|≤Cn(A(I),x)ω2  f;σ(x)/n, f∈A(I), x∈I,  and  n=1,2,…, where Ln is a positive linear operator reproducing linear functions and acting on real ...
José A. Adell, A. Lekuona
doaj   +1 more source

Towards the best constant in front of the Ditzian-Totik modulus of smoothness

open access: yesJournal of Inequalities and Applications, 2016
We give accurate estimates for the constants K ( A ( I ) , n , x ) = sup f ∈ A ( I ) | L n f ( x ) − f ( x ) | ω σ 2 ( f ; 1 / n ) , x ∈ I , n = 1 , 2 , … , $$ K\bigl(\mathcal{A}(I), n, x\bigr)=\sup_{f\in\mathcal{A}(I)}\frac{|L_{n} f(x)-f(x)|}{\omega_ ...
José A Adell, Alberto Lekuona
doaj   +1 more source

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