Results 11 to 20 of about 9,267,909 (161)

An improvement of two nonstandard finite difference schemes for two population mathematical models [PDF]

open access: yes, 2021
The aim of this paper is to design appropriate nonstandard finite difference (NSFD) schemes for two population mathematical models based on coupled nonlinear ordinary differential equations.
Calatayud, Julia, Jornet, Marc
core   +1 more source

Specialists and generalists

open access: yesУправление, 2021
The article considers labor specialization in terms of A.A. Bogdanov’s General Organizational Science (Tectology), whose methodology provides conclusions different from generally accepted A. Smith’s concept of labor division.
I. V. Anokhov
doaj   +1 more source

Oscillatory mixed difference systems [PDF]

open access: yes, 2006
The aim of this paper is to discuss the oscillatory behavior of difference systems of mixed type. Several criteria for oscillations are obtained. Particular results are included in regard to scalar equations. Copyright © 2006 J. M.
Ferreira, José M.   +4 more
core   +2 more sources

Difference-in difference results for proportion of girls ages 12–19 ever married, baseline to endline.

open access: yes, 2023
Difference-in difference results for proportion of girls ages 12–19 ever married, baseline to endline.
Aissa Diarra (15295441)   +7 more
core   +1 more source

Nonlocal Integro-Differential Equations of the Second Order with Degeneration

open access: yesMathematics, 2020
We study the solvability for boundary value problems to some nonlocal second-order integro–differential equations that degenerate by a selected variable.
Aleksandr I. Kozhanov
doaj   +1 more source

Southern Urbanism, Legalization, and the Limits of Migration Law

open access: yesAJIL Unbound, 2017
As a relatively well-defined subset of global migration law, refugee law and policy present important sites for contestation, agenda setting, normative pronouncements, and symbolic action.
Loren B. Landau
doaj   +1 more source

Difference-in-differences.

open access: yes, 2022
Difference-in-differences.
Camila de Moura Vogt (12219253)   +2 more
core   +1 more source

Difference and identity - in search of grounds of axiological identification

open access: yesPodstawy Edukacji, 2022
The main idea that accompanies this article is an attempt to organize the relationship between the difference as a result of cultural changes and the identity of the individual understood as a sense of continuity, permanence and integrity, as well as to ...
Magda Karkowska
doaj   +1 more source

Comparative study regarding agility between u18 and u16 handball players from university sports club of Suceava [PDF]

open access: yesAnnals of the “Ştefan cel Mare” University: Physical Education and Sport Section - The Science and Art of Movement, 2022
The purpose of this study was to evaluate the agility and the running speed of male handball players in Category Junior Team of University Sports Club of Suceava and then make the comparasion between the results obtained by players from U16 and those ...
Andreea – Gabriela Boca   +1 more
doaj   +1 more source

Difference-in-Difference estimation results from sectors 1 and 2, Girardot.

open access: yes, 2020
Difference-in-Difference estimation results from sectors 1 and 2, Girardot.
Jane Bruce (171033)   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy