Results 51 to 60 of about 38,590 (214)

A ninny, an idiot and an economic theorist

open access: yesEconomica, EarlyView.
Abstract Anton Chekhov's story ‘The ninny’ meets the question: ‘What is the meaning of economic theory?’
Ariel Rubinstein
wiley   +1 more source

Convergence theorems for fixed points of demicontinuous pseudocontractive mappings

open access: yesFixed Point Theory and Applications, 2005
Let be an open subset of a real uniformly smooth Banach space . Suppose is a demicontinuous pseudocontractive mapping satisfying an appropriate condition, where denotes the closure of .
Chidume CE, Zegeye H
doaj  

La educación en tres momentos constitucionales (1812, 1931, 1978)

open access: yesRevista Española de Pedagogía
El artículo pretende repasar los debates sobre educación en tres momentos de la historia constitucional española: 1812, 1931, y 1978. Estudiando los Diarios de Sesiones de las correspondientes Cortes Constituyentes, se llega a la conclusión de que en ...
Ignacio Torres Muro
doaj   +1 more source

Life‐cycle living standards of male‐headed households: Evidence from Stockholm, 1800–80

open access: yesThe Economic History Review, EarlyView.
Abstract Recent research in economic history argues for using a household life cycle standard‐of‐living approach that includes the income and expenses of all household members and considers fluctuations in the household over the life course. This study builds on that approach by empirically examining the development of living standards in male‐headed ...
Anton Svensson
wiley   +1 more source

A New Iterative Algorithm for Approximating Common Fixed Points for Asymptotically Nonexpansive Mappings

open access: yesFixed Point Theory and Applications, 2007
Suppose that is a nonempty closed convex subset of a real uniformly convex and smooth Banach space with as a sunny nonexpansive retraction.
Cho YJ, Kang SM, Zhou HY
doaj  

Understanding Stress in Undergraduate Dental Education Through Student Perspectives: A Mixed‐Methods Study

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Background Dental students experience high levels of stress, which may negatively affect wellbeing, learning and clinical performance. Although stress in dental education is well documented, fewer studies have explored students' perspectives alongside their views on educational practices using mixed‐methods approaches.
Clinton Choy   +4 more
wiley   +1 more source

Approximating Fixed Points of Nonexpansive Nonself Mappings in CAT(0) Spaces

open access: yesFixed Point Theory and Applications, 2010
Suppose that is a nonempty closed convex subset of a complete CAT(0) space with the nearest point projection from onto . Let be a nonexpansive nonself mapping with .
Laowang W, Panyanak B
doaj  

Predicting habitat suitability of selected Meloidae species and future potential refugia: A case study from inner Western Anatolia

open access: yesInsect Conservation and Diversity, EarlyView.
Consensus habitat‐suitability maps identify current hotspots of species richness across the Inner Western Anatolian mountain systems. Late‐century projections (2081–2100) under SSP2‐4.5 and SSP5‐8.5 show range shifts and changing richness patterns, intensifying at higher elevations.
Muhammed Arif Demir, Mahmut Kabalak
wiley   +1 more source

Quantitative insights into the spatio‐temporal variation of Atlantic salmon (Salmo salar) biomass in a river catchment using eDNA metabarcoding

open access: yesJournal of Fish Biology, EarlyView.
Abstract Effective species conservation and management requires comprehensive biomonitoring, enhanced by combining traditional and newer methodologies, such as environmental DNA (eDNA) analyses. A seasonal pulse of spawning adult Atlantic salmon (Salmo salar) was detected by normalised eDNA 12S reads from metabarcoding, which facilitated estimation of ...
William Bernard Perry   +11 more
wiley   +1 more source

Higher-order Nielsen numbers

open access: yesFixed Point Theory and Applications, 2005
Suppose , are manifolds, are maps. The well-known coincidence problem studies the coincidence set . The number is called the codimension of the problem. More general is the preimage problem.
Saveliev Peter
doaj  

Home - About - Disclaimer - Privacy