Results 101 to 110 of about 1,027,081 (211)

Reproductive periods in birds near the Equator Reproductive periods in birds near the Equator

Caldasia, 1958
Para el estudio de los ciclos reproductivos de las aves cerca al ecuador se seleccionó el Gorrión (Zonotrichia capensis) teniendo en cuenta que se han realizado estudios intensivos en especies próximas que habitan el hemisferio norte.  Se escogió como estación de trabajo, el sitio denominado Mares localizado en la cima de la Cordillera Occidental sobre
openaire   +1 more source

Seed production studies in Ruzi grass (Brachiaria ruziziensis Germain and Everard) : a thesis presented in partial fulfilment of the requirement for the degree of Master of Agricultural Science in Seed Technology, at Massey University, Palmerston North, New Zealand [PDF]

, 1994
The effect of photoperiod on seed production in Ruzi grass (Brachiaria ruziziensis) was investigated in order to gain a better understanding of reproductive behaviour. The experiment was conducted in a controlled temperature glasshouse which provided day
Narongrit, Wongsuwan
core  

Freedom for some, but not for Mum: the reproductive injustice associated with pandemic ‘Freedom Day’ for perinatal women in the United Kingdom

Frontiers in Public Health
IntroductionHealthcare services for pregnant and postpartum (‘perinatal’) women were reconfigured significantly at the advent and for the duration of the SARS-CoV-2 pandemic, and despite the United Kingdom announcing ‘Freedom Day’ on 19 July 2021 ...
Sergio A. Silverio, Sergio A. Silverio, Elizabeth J. Harris, Leanne Jackson, Victoria Fallon, The PRaM Study Group, Abigail Easter, Peter von Dadelszen, Davor Jurković, Laura A. Magee, Laura K. Soulsby, Paul Christiansen, Leonardo De Pascalis, Joanne A. Harrold   +13 more
doaj   +1 more source

Growth response to temperature of two maize (Zea mays L.) hybrids with differing levels of cold tolerance : a thesis presented in partial fulfillment of the requirements for the degree of Master of Agricultural Science in Plant Science (Seed Technology), Massey University [PDF]

, 1993
Low temperatures are a hazard to maize production especially in high altitude and high latitude areas (Eagles, 1979; Hardacre and Eagles, 1986) where it may cause substantial yield reductions through its accumulated effect on vegetative and reprodutive ...
Mukumbuta, Mwangala Stephen
core  

The accumulation of Microcystin-LR in the gonads of Pelophylax nigromaculatus during the reproductive periods induces reproductive endocrine disorders in their offspring

Ecotoxicology and Environmental Safety
Microcystin-LR’s reproductive (reproductive and non-reproductive periods) and transgenerational toxicity in amphibians remains poorly understood. Adult Pelophylax nigromaculatus in reproductive and non-reproductive periods were exposed to MC-LR to ...
Huijuan Zhang, Yuefei Ruan, Zifang Ding, Zheng Li, Jun He, Jing Li, Pei Hong, Hailong Wu, Yilin Shu   +8 more
doaj   +1 more source

Youth Reproductive Health in Nepal: Is Participation the Answer? [PDF]

, 2004
Discusses the processes and results of a multi-year research study by ICRW, EngenderHealth, and Nepali partners, which tested the effectiveness of the participatory approach in defining and addressing the reproductive health concerns of ...
Anju Malhotra, Manisha Mehta, Sanyukta Mathur   +2 more
core  

Post-placental intrauterine device: expanding access to reproductive health in an African province

Annals of Medicine
Background Angola has scarce availability of contraceptive methods; the use of post-placental copper intrauterine device (PPIUD) is restricted due to lack of training among professionals and knowledge among women.
Maria de Lourdes Paulo Dias, José Paulo Guida, Thuany Bento Herculano, Belmiro Gonçalves Pereira, Fernanda Garanhani Surita   +4 more
doaj   +1 more source

High development and fertility: fertility at older reproductive ages and gender equality explain the positive link [PDF]

A fundamental reversal of the traditional fertility-development relationship has occurred in highly developed countries so that further socioeconomic development is no longer associated with decreasing fertility, but with increasing fertility.
Francesco C. Billari, Hans-Peter Kohler, Mikko Myrskylä   +2 more
core  

Reproductive biology of blue marlin (Makaira nigricans) in the western Pacific Ocean [PDF]

, 2009
The reproductive biology of blue marlin (Makaira nigricans) was assessed from 1001 fish (ranging from 121 to 275 cm in eye-to-fork length; EFL) caught by Taiwanese offshore longliners in the western Pacific Ocean from September 2000 to December ...
Chien-Chung Tszeng, Chien-Chung Tszeng, Su-Zan Yeh, Su-Zan Yeh, Sun, Chi-Lu, Yi-Jay Chang, Yi-Jay Chang   +3 more
core  

Women with Type 1 diabetes (T1D) experience a shorter reproductive period compared with nondiabetic women: the Pittsburgh Epidemiology of Diabetes Complications (EDC) study and the Study of Women's Health Across the Nation (SWAN). [PDF]

Menopause, 2021
Yi Y, El Khoudary SR, Buchanich JM, Miller RG, Rubinstein D, Matthews K, Orchard TJ, Costacou T.   +7 more
europepmc   +1 more source