Results 81 to 90 of about 4,336,501 (199)

Hardware‐Efficient Locality‐Preserving Graph Processing via Ferroelectric Fowler–Nordheim Tunneling Crossbar Array

Small, EarlyView.
Real‐world graph data are directly mapped onto an mCBA, enabling node similarity to be computed through a single current readout. Strongly nonlinear devices suppress long‐range multi‐hop contributions while preserving local connectivity, whereas weakly nonlinear devices allow excessive signal propagation.
Jae‐Hyun Lee, Jun‐Young Park, Jeong‐Min Lee, Hyun‐Jun Kang, Seon‐Jin Yoo, Ki‐Nam Park, Yoon Ho Jang, Joon‐Kyu Han   +7 more
wiley   +1 more source

Tailoring Laser Powder Bed Fusion and Post‐Processing Parameters for JIS SKD61 Tool Steels: Surface Roughness, Microstructure, and Mechanical Properties

steel research international, EarlyView.
Laser powder bed fusion of JIS SKD61 tool steel is systematically optimized using a Taguchi design and ANOVA. Hatch spacing and layer thickness are identified as dominant parameters controlling surface roughness and tensile strength. Subsequent tempering at 600°C improves microstructural stability and mechanical performance, enabling high‐density SKD61
Masrurotin Masrurotin, Andi Ard Maidhah, Maziar Ramezani, Wojciech Macek, Cho‐Pei Jiang   +4 more
wiley   +1 more source

Field Emergence From Diverse Origins: History, Heterogeneity and the Evolution of UK Business Schools

British Journal of Management, EarlyView.
Abstract This article revisits the view that UK business schools emerged as late and imitative responses to American models. Drawing on archival evidence and a longitudinal dataset of 130 institutions, it shows that the field developed incrementally from diverse origins, including mechanics’ institutes, civic universities, colleges of commerce and ...
Charles Harvey, Mairi Maclean, Tom McGovern   +2 more
wiley   +1 more source

On the σ-balancing property of multivariate generalized quasi-arithmetic means

Mathematical Inequalities & Applications
The aim of this paper is to characterize the so-called $σ$-balancing property in the class of generalized quasi-arithmetic means. In general, the question is whether those elements of a given family of means that possess this property are quasi-arithmetic. The first result in the latter direction is due to G.
Kiss, Tibor, Nagy, Gergő
openaire   +2 more sources

How teacher behaviour in student‐teacher dyads relates to boys' and girls' mathematics anxiety. An investigation of interpersonal profiles

British Journal of Educational Psychology, EarlyView.
Abstract Background & Aims Mathematics anxiety impairs student learning, particularly affecting girls. Grounded in interpersonal theory, this study investigated how interpersonal teacher behaviours in student‐teacher dyads relate to boys' and girls' mathematics anxiety. We defined these behaviours using an interpersonal circumplex, which blends agency (
M. Frühauf, J. M. Etzel, B. Hannover
wiley   +1 more source

An extension of the basic local independence model to multiple observed classifications

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract The basic local independence model (BLIM) is appropriate in situations where populations do not differ in the probabilities of the knowledge states and the probabilities of careless errors and lucky guesses of the items. In some situations, this is not the case. This work introduces the multiple observed classification local independence model
Pasquale Anselmi, Debora de Chiusole, Egidio Robusto, Alice Bacherini, Giulia Balboni, Andrea Brancaccio, Ottavia M. Epifania, Noemi Mazzoni, Luca Stefanutti   +8 more
wiley   +1 more source

High School GPA and Exam Scores: Does Their Relevance for First‐Year Academic Performance Vary With Program Selectivity?

Bulletin of Economic Research, EarlyView.
ABSTRACT This paper examines student admissions to higher education based on past performance, focusing on two measures: high school GPA and national exam scores. GPA is teacher‐assigned and based on repeated assessments, while these exams are externally graded, one‐off standardized tests. Using a nationwide dataset, we investigate how the relevance of
Pedro Luis Silva, Carla Sá, Ricardo Biscaia   +2 more
wiley   +1 more source

Child Protection System and Education: An Umbrella Review of Factors Supporting the Educational Progress of Children in the Foster Care System

Child &Family Social Work, EarlyView.
ABSTRACT International literature has consistently demonstrated that children in the foster care system (FCS) exhibit poorer academic outcomes: lower academic achievement, higher rates of school absenteeism and truancy, lower high school graduation rates and reduced postsecondary educational attainment.
Antonieta Candia‐Fonseca, Laura Arnau‐Sabatés, Josefina Sala‐Roca   +2 more
wiley   +1 more source

Real‐Time Conformal Maps and Parameterizations

Computer Graphics Forum, EarlyView.
Abstract We present a simple algorithm to conformally map between two simple and bounded planar domains based on the concept of harmonic measure, which is a conformal invariant. With suitable preprocessing, the algorithm is fast enough to compute all possible conformal maps (having three real degrees of freedom) between the two domains in real time in
Q. Chang, C. Gotsman, K. Hormann
wiley   +1 more source

Sharp bounds for a special quasi-arithmetic mean in terms of arithmetic and geometric means with two parameters. [PDF]

J Inequal Appl, 2017
Qian WM, Chu YM.
europepmc   +1 more source