Results 21 to 30 of about 2,593,030 (293)

Asymptotic expansion of closed geodesics in homology classes. [PDF]

open access: yes, 2004
In this paper we give a full asymptotic expansion for the number of closed geodesics in homology classes.
Liu, Dongsheng
core   +4 more sources

PRIORITY DIRECTIONS OF PRECARIOUSNESS PROBLEMS RESEARCH

open access: yesВісник Харківського національного університету імені В. Н. Каразіна: Серія "Питання політології", 2021
The presented research work deals with the multidimensionality of investigations on the problems of precariousness and precarization through recent period of time.
Аrtem Syniuchenko
doaj   +1 more source

Aspect−Oriented Programming with Type Classes [PDF]

open access: yes, 2007
We consider the problem of adding aspects to a strongly typed language which supports type classes. We show that type classes as supported by the Glasgow Haskell Compiler can model an AOP style of programming via a simple syntax-directed transformation ...
Sulzmann, Martin   +5 more
core   +1 more source

Social problem as a unit of theoretical analysis and a subject of activity of a social state (ontological approach) 

open access: yesИнтеллект. Инновации. Инвестиции, 2019
The social state is one of the most important institutions of modern democratic society. The aim of the study is to analyze the problem field of this state on the basis of ontological approach.
Yu.M. Reznik
doaj   +1 more source

Why Models are Advantageous to Learning Science

open access: yesEducación Química, 2018
Models are used routinely in science classes to help explain scientific concepts; however, students are often unaware of the role, limitations and purpose of the particular model being used.
David Treagust, Gail D. Chittleborough
doaj   +1 more source

RAILWAY IMPACT ON PROFESSIONAL CLASSIFICATION OF POPULATION AND TOWN INFRASTRUCTURE

open access: yesВестник Тамбовского университета. Серия: Гуманитарные науки, 2018
Railways were the important integration factor in the system of state economy in the middle of the 19th century, they supported connection and integration of communication lines of Central Black Earth Region and the whole country as well.
V. V. Baranova
doaj   +1 more source

LE SPECTRE FANTASTIQUE DE L’HISTOIRE DANS L’OMBRE DU VENT DE CARLOS RUIZ ZAFÓN [PDF]

open access: yesStudii si Cercetari Filologice: Seria Limbi Romanice, 2018
L’ombre du vent, premier roman de la tétralogie « Le Cimetière des Livres Oubliés » publié en 2001 par Carlos Ruiz Zafón, est peuplé de fantômes – mi-humain « mi-mort-pour-la-société » – à l’image de Julián Carax, auteur méconnu et énigmatique du ...
Grégory DUBOIS
doaj  

Les règles de l’ostentation : L’œuvre-phare de Veblen : source et guide de la sociologie du loisir

open access: yesRevue Interventions Économiques, 2007
The Theory of the Leisure Class (1899) paved the road to the sociology of leisure in the 20th century in, at least two ways. First, in describing a type of leisure consumption specific to the élite, in opposition to traditional and mass cultures ...
Jean-Marie Lafortune
doaj   +1 more source

Invertible classes

open access: yesTheoretical Computer Science, 2006
The paper studies the problem of invertibility of recursive operators which map \({\mathcal F}\) to \({\mathcal F}\), where \({\mathcal F}\) is a class of functions. Four increasingly stronger types of invertibility are introduced and it is shown that they are different.
Sanjay Jain 0001   +2 more
openaire   +4 more sources

Teacher-learner behaviour and classroom processes in large ESL classes in Pakistan [PDF]

open access: yes, 1993
The thesis presents a descriptive-interpretive account of teacher-learner behaviour and classroom processes in large ESL classes in Pakistan. The fieldwork for the study was done in 6 secondary schools in Karachi, Pakistan; a total of 232 classes of ...
Shamin, Fauzia
core   +7 more sources

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