Zobrazeno 1 - 10
of 698
pro vyhledávání: '"fertility transition"'
Autor:
Guilherme Quaresma, Reinaldo Onofre dos Santos, Laura Lídia Rodríguez Wong, José Alberto Magno de Carvalho
Publikováno v:
Revista Latinoamericana de Población, Vol 17 (2023)
Understanding the fertility transition in Brazil at the municipal scale provides important support for designing and implementing local policies that incorporate spatial heterogeneity into local sociodemographic dimensions. To analyze the heterogenei
Externí odkaz:
https://doaj.org/article/b6b9368a254f4a569af1029b722b13cd
Autor:
Xiao Zhang, Guimei Chang, Zihao Wu, Jinpeng Wan, Jun Yang, Feijun Wang, Fang Wang, Diqiu Yu, Peng Xu
Publikováno v:
Plant Diversity, Vol 44, Iss 2, Pp 213-221 (2022)
Thermosensitive genic male sterility (TGMS) has been widely used in two-line hybrid rice breeding. Due to hybrid seed production being highly affected by changeable environments, its application scope is limited to some extent. Thus, it is of great i
Externí odkaz:
https://doaj.org/article/65c227ec085345d08e1c98c5237f7f3d
Autor:
Dieudonne Ndaruhuye Muhoza
Publikováno v:
Genus, Vol 78, Iss 1, Pp 1-18 (2022)
Abstract Recent literature on fertility trend in Rwanda indicates that the country is undergoing a fertility transition since fertility has declined from 6.1 births to 4.2 between 2005 and 2015. According to the fertility transition theory, the decli
Externí odkaz:
https://doaj.org/article/f7b58478d06044caa318da84c06ebf65
Autor:
Abednigo Addah, Ebenezer Ikobho
Publikováno v:
Babcock University Medical Journal, Vol 5, Iss 2 (2022)
Background: Nigeria, since its inception as a sovereign nation, has been plagued by population explosion. This may be due to factors that need to be addressed by the government and individuals alike such as fertility desires. Main body: In the cour
Externí odkaz:
https://doaj.org/article/ebdf81f0ee1d4dc7a631e367bbc35474
Akademický článek
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Akademický článek
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Autor:
Linxuan Wu, Huazhen Rong, Chun Chen, Xin Lin, Jiafeng Wang, Wuming Xiao, Cuihong Huang, Tao Guo, Hui Wang, Ming Huang
Publikováno v:
Rice, Vol 14, Iss 1, Pp 1-10 (2021)
Abstract Background Photo-thermo-sensitive genic male sterile (PTGMS) rice (Oryza sativa L.) is usually considered two-line male sterile rice because of its dual-purpose in two-line hybrid rice system: under short days and low temperatures, it is fer
Externí odkaz:
https://doaj.org/article/85660432dced4cecb5490d389b6f63dd
Publikováno v:
Demographic Research, Vol 48, p 34 (2023)
Objective: To compare fertility in India to both low-to-middle-income and high-income countries (LMICs and HICs) and describe the patterns that have accompanied India's transition to low fertility. Methods: We use data from the Demographic and Health
Externí odkaz:
https://doaj.org/article/e45694a397bc49f8a7357fde0da7aff3
Autor:
Ecaterina Grigoraș, Olga GAGAUZ
Publikováno v:
Economy and Sociology, Iss 1 (2022)
In Moldova, like in other countries of Eastern Europe, after the 1990s, fertility transition from the traditional model to the modern one is occurring. A stable fertility decline was observed up to 2004, while the total fertility rate settled at 1.7-
Externí odkaz:
https://doaj.org/article/7dae5267605940c0a07b35331a4bbe22