Results 31 to 40 of about 1,033,771 (354)

Estimation models of variance components for farrowing interval in swine

open access: yesBrazilian Archives of Biology and Technology, 2009
The main objective of this study was to evaluate the importance of including maternal genetic, common litter environmental and permanent environmental effects in estimation models of variance components for the farrowing interval trait in swine.
Aderbal Cavalcante Neto   +6 more
doaj   +1 more source

Risks of hospitalization and drug consumption in children and young adults with diagnosed celiac disease and the role of maternal education: A population-based matched birth cohort study [PDF]

open access: yes, 2016
Background: Celiac disease (CD) may affect healthcare use in children and young adults. Socio-economic factors may act as a confounder or effect modifier.
Canova, Cristina   +6 more
core   +6 more sources

The effect of choice and no-choice access on host (Aphis fabae) instars preference, in different ages and sizes of Lysiphlebus fabarum (Hymenoptera: Braconidae: Aphidiinae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2016
The influence of parasitoids on population dynamics is affected by host instar preference. The preference pattern of host instars is not fixed and is modified by the availability and relative abundance of host instars, intensity of defensive behaviors in
P. Najafpour, A. Rasekh, M. Esfandiyari
doaj  

How effective are maternal effects at having effects? [PDF]

open access: yes, 2006
The well studied trade-off between offspring size and offspring number assumes that offspring fitness increases with increasing per-offspring investment.
Benton T.G   +5 more
core   +2 more sources

Maternally provided LSD1/KDM1A enables the maternal-to-zygotic transition and prevents defects that manifest postnatally

open access: yeseLife, 2016
Somatic cell nuclear transfer has established that the oocyte contains maternal factors with epigenetic reprogramming capacity. Yet the identity and function of these maternal factors during the gamete to embryo transition remains poorly understood. In C.
Jadiel A Wasson   +7 more
doaj   +1 more source

Impact of maternal and neonatal health initiatives on inequity in maternal health care utilization in Bangladesh [PDF]

open access: yes, 2017
BackgroundDespite remarkable progress in maternal and child health, inequity persists in maternal care utilization in Bangladesh. Government of Bangladesh (GOB) with technical assistance from United Nation Population Fund (UNFPA), United Nation Children ...
Ahmed, Shakil   +5 more
core   +3 more sources

Roles of clonal parental effects in regulating interspecific competition between two floating plants

open access: yesFrontiers in Plant Science, 2022
Parental effects can influence offspring fitness, which may further impact interspecific competition. However, few studies have tested the role of clonal parental effects in regulating interspecific interactions and examined the underlying mechanisms. We
Wen-Han Yu   +4 more
doaj   +1 more source

Supplementing Genistein for Breeder Hens Alters the Growth Performance and Intestinal Health of Offspring

open access: yesLife, 2023
Recent research revealed that dietary genistein supplementation for breeder hens can improve the immune function of offspring chicks. However, it remains unknown whether this maternal effect could improve the intestinal health of offspring.
Mingkun Gao, Jiao Wang, Zengpeng Lv
doaj   +1 more source

Ewe-lamb bonding behaviours at birth are affected by maternal undernutrition in pregnancy [PDF]

open access: yes, 2003
Maternal undernutrition in pregnancy results in low birth-weights and impaired postnatal survival in sheep. Largely anecdotal evidence suggests that the expression of appropriate maternal and neonate behaviours may also be disrupted by undernutrition. In
Alistair B. Lawrence   +12 more
core   +2 more sources

Maternal Effects and Parent-Offspring Conflict [PDF]

open access: yesEvolution, 2017
AbstractMaternal effects can provide offspring with reliable information about the environment they are likely to experience, but also offer scope for maternal manipulation of young when interests diverge between parents and offspring. To predict the impact and outcome of parent-offspring conflict, we model the evolution of maternal effects on local ...
Kuijper, Bram, Johnstone, Rufus A.
openaire   +3 more sources

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