Results 71 to 80 of about 23,400 (202)
ECONOMICSThe purpose of the research work is to determine impact of the economic growth, digitization indicators and birth rate on female labor force in the Kazakhstan. For this purpose, Autoregressive Distributed Lag (ARDL) method was used.
Kakizhanova Tolkyn +4 more
doaj +1 more source
A magyarországi romák népességszámának prognózisa regionális szinten 2061-ig
Competitio, 2019 Tanulmányunkban megkísérelünk átfogó képet adni a magyarországi roma népesség országos és területi demográfiai jellemzőiről, előreszámítást készíteni a következő évtizedekre 2061-ig, régiók szerinti bontásban.
László Hablicsek +2 more
doaj +1 more source
Genomic resource development for a diploid mint: Mentha longifolia [PDF]
, 2010 This research project aimed to develop genomic resources needed to enable construction of a genetic linkage map of the diploid mint species Mentha longifolia.
Hadadian, Zahra
core +1 more source
Simulation of Quantum Magnetism in Mixed Spin Systems with Impurity Doped Ion Crystal
, 2011 We propose the realization of linear crystals of cold ions which contain different atomic species for investigating quantum phase transitions and frustration effects in spin system beyond the commonly discussed case of $s=1/2$.
Balents L +46 more
core +1 more source
Age at First RSV Hospitalisation and the Risk of Subsequent Bacterial Pneumonia
Acta Paediatrica, EarlyView.
Samuel Videholm +4 more
wiley +1 more source
Skill formation and the trouble with child noncognitive skill measures
Quantitative Economics, Volume 17, Issue 1, Page 135-172, January 2026.This paper develops a framework to address issues of contamination in parent‐reported measures of child noncognitive skills. We estimate a dynamic model in which child and parental skills evolve jointly and leverage information provided by teachers and interviewers to deal with contamination of parent‐reported measures.
Emilia Del Bono +2 more
wiley +1 more source
Urban-rural equalization of basic public services, fertility behavior and growth
International Review of Economics & FinanceThe equalization of basic public services is a central reform priority in China. This study develops a three-period overlapping generations (OLG) model with heterogeneous agents to examine how urban-rural equalization in pension subsidies and public ...
Ning Zhang, Yue Ding
doaj +1 more source
Numerical renormalization group study of two-channel three-impurity triangular clusters
, 2009 We study triangular clusters of three spin-1/2 Kondo or Anderson impurities that are coupled to two conduction leads. In the case of Kondo impurities, the model takes the form of an antiferromagnetic Heisenberg ring with Kondo-like exchange coupling to ...
A. C. Hewson +5 more
core +1 more source
Control Node Placement and Structural Controllability of Water Quality Dynamics in Drinking Networks
Water Resources Research, Volume 61, Issue 12, December 2025.Abstract Chlorine, the most widely used disinfectant, needs to be adequately distributed in water distribution networks (WDNs) to maintain consistent residual levels and ensure safe water. This is performed through control node injections at the treatment plant and via booster stations distributed across the WDNs.
Salma M. Elsherif, Ahmad F. Taha
wiley +1 more source
A gyermekvállalás árnyékára és a teljes termékenységi ráta Magyarországon?
Competitio, 2017 Magyarországon a teljes termékenységi ráta a rendszerváltás óta meredeken csökken. Az arányszám ráadásul az 1980-as évek második fele óta messze elmarad a reprodukciós szinttől, a népességszám 1980 óta fogy. Releváns tehát a kérdés, hogy milyen tényezők
Szabolcs Pásztor
doaj +1 more source