Results 51 to 60 of about 873 (117)

The incidence and persistence of partnerships in a British industrial city: Glasgow, 1861–81

The Economic History Review, Volume 78, Issue 3, Page 849-876, August 2025.
Abstract This paper examines the prevalence of business partnerships in a late‐nineteenth‐century British city, using individual‐level data from post office directories and censuses. Focusing on Glasgow, we present a detailed picture of partnership number and type, demographic characteristics of the entrepreneurs who ran them, and how these businesses ...
Graeme Acheson, Eoin McLaughlin, Gill Newton, Linda Perriton   +3 more
wiley   +1 more source

On Chlodowsky Variant of (p,q) Kantorovich-Stancu-Schurer Operators

International Journal of Analysis and Applications, 2016
In the present paper, we introduce the Chlodowsky variant of (p,q) Kantorovich-Stancu-Schurer operators on the unbounded domain which is a generalization of (p,q) Bernstein-Stancu-Kantorovich operators.
Vishnu Narayan Mishra, Shikha Pandey
doaj   +2 more sources

THE KANTOROVICH FORM OF SCHURER-STANCU OPERATORS

Demonstratio Mathematica, 2004
Summary: Considering the given integer \(p\geq 0\) and the given real parameters \(\alpha,\beta\), satisfying \(0\leq\alpha\leq\beta\), in ([7]) was constructed the Schurer-Stancu type operator \(\widetilde S_{m, p}^{(\alpha,\beta)}:C([0,1+p])\to C([0,1])\) defined for any \(f\in C([0,1 +p])\) and any \(m\in\mathbb{N}\) by \[ \bigl( \widetilde S_{m,p}^{
openaire   +2 more sources

Characterization of a Commercial Ionization Chamber Array With Scanned Proton Beams for Applications in MRI‐Guided Proton Therapy

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background The integration of MRI‐guidance and proton therapy is a current research topic. Proton therapy with the patient being placed inside an in‐beam MR scanner would require the presence of its static magnetic (B0$B_0$) field to be taken into account in dose calculation and treatment planning.
Benjamin Gebauer, Sebastian Gantz, Daniela Kunath, Aswin Hoffmann, Jörg Pawelke, Felix Horst   +5 more
wiley   +1 more source

The use of financial incentives for smoking cessation in pregnant women: A parallel‐group randomised controlled trial protocol

Addiction, Volume 120, Issue 6, Page 1260-1270, June 2025.
Abstract Background and aims Smoking cessation during pregnancy results in short‐ and long‐term health benefits for the mother and infant. Despite public health policies and initiatives to reduce smoking, smoking in pregnancy remains unacceptably high in Australia, particularly among populations of high disadvantage.
Megan L. Hammersley, Gustaaf A. Dekker, Lyle C. Gurrin, Elizabeth A. Hoon, Stefanie Schurer, John W. Lynch, Marnie Aldred, Julia Dalton, Cherise J. Fletcher, Lisa G. Smithers   +9 more
wiley   +1 more source

The generalization of Voronovskaja's theorem for a class of linear and positive operators

Journal of Numerical Analysis and Approximation Theory, 2005
In this paper we generalize Voronovskaja's theorem for a class of linear and positive operators, and then, through particular cases, we obtain statements verified by the Bernstein, Schurer, Stancu, Kantorovich and Durrmeyer operators.
Ovidiu T. Pop
doaj   +2 more sources

Some approximation results for (p,q)-Lupaş-Schurer operators

Filomat, 2018
In this paper, we introduce Lupa?-Schurer operators based on (p,q)-integers. Then, we deal with the approximation properties for (p,q)-Lupa?-Schurer operators based on Korovkin type approximation theorem. Moreover, we compute rate of convergence by using modulus of continuity, with the help of functions of Lipschitz class and Peetre?s K ...
Sofyalioglu, M., Kanat, K.
openaire   +3 more sources

Who Gets Vaccinated? Cognitive and Non‐Cognitive Predictors of Individual Behaviour in Pandemics

Oxford Bulletin of Economics and Statistics, Volume 87, Issue 3, Page 562-585, June 2025.
Abstract This study investigates different cognitive and non‐cognitive characteristics associated with individuals' willingness to get vaccinated against Covid‐19 and their actual vaccination status. Our empirical analysis is based on data obtained from three survey waves conducted in 2021 among about 2,000 individuals living in the German state of ...
Mark A. Andor, Thomas K. Bauer, Jana Eßer, Christoph M. Schmidt, Lukas Tomberg   +4 more
wiley   +1 more source

Note on the $q$-Stancu-Schurer operator [PDF]

Miskolc Mathematical Notes, 2013
In this paper, we introduce a generalization of the Stancu- Schurer operators based on q-integers and get a Bohman-Korovkin type approximation theorem of these operators. We also compute the rate of convergence by using the first modulus of smoothness and give some numerical result of operators based on Matlab algorithms.
openaire   +2 more sources

Annual Research Review: Exposure to environmental chemicals and psychosocial stress and the development of children's learning difficulties

Journal of Child Psychology and Psychiatry, Volume 66, Issue 4, Page 547-568, April 2025.
Although awareness of the role of environmental exposures in children's cognitive development is increasing, learning difficulties have not yet been a major focus of environmental health science. Learning difficulties disproportionately affect children living in economic disadvantage, yielding an ‘achievement gap.’ Studies examining the neurobiology of
Amy E. Margolis, Alex Dranovsky, David Pagliaccio, Gazi Azad, Virginia Rauh, Julie Herbstman   +5 more
wiley   +1 more source