Results 141 to 150 of about 759,619 (365)

Paternal Circadian Disruption Impairs Offspring Cognition via Sperm microRNAs

open access: yesAdvanced Science, EarlyView.
Paternal circadian disruption remodels the sperm small RNA payload, elevating miR‐92a‐3p/miR‐25‐3p levels and perturbing early embryonic gene regulatory programs. Microinjection experiments and single‐embryo transcriptomics reveal sex‐specific developmental vulnerabilities, ultimately impairing offspring hippocampal synaptic plasticity and cognition ...
Kexin Zou   +22 more
wiley   +1 more source

On the Origins of Toughness in Corymbia calophylla (Marri Tree) Nuts

open access: yesAdvanced Science, EarlyView.
We uncover the natural toughening mechanisms of the marri nut, including fiber pullout, crack deflection, and a viscoelastic matrix, which enable exceptional energy absorption and ductility comparable to Teflon, with an elastic modulus similar to acrylic.
Wegood M. Awad   +7 more
wiley   +1 more source

An Increasing Misalignment Between Crop Distribution and Environmental Resources Under Climate Change in China

open access: yesAdvanced Science, EarlyView.
Climate change reshapes the spatial alignment between crop production and environmental resources. Using multi‐source data and a crop model, integrated climatic, water, and soil endowments for maize and wheat are quantified and compared with harvest distributions.
Zheng'e Su   +13 more
wiley   +1 more source

Investigation of Fathers' Participation Rate in Child Care and Household Chores in the First 8 Weeks after Birth

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2015
Background and Objectives: Participation of fathers in the reproductive health is a new strategy in the promotion of maternal and child health. The present study was conducted with the purpose of determining fathers’ participation rate in child care and ...
Fatemeh Shobeiri   +2 more
doaj  

Lee and Grant: Images of Fatherhood in Victorian America

open access: yes, 2018
Before they were great Civil War generals, Robert E. Lee and Ulysses S. Grant were fathers. Lee had seven children, three sons and four daughters. Grant was the father of three boys and a single girl.
Cocco, Abigail
core  

Single‐Cell Transcriptomics Reveals FLS2‐Dependent Hypoxia Signaling and ERF13‐Mediated Transcription During flg22‐Triggered Immunity

open access: yesAdvanced Science, EarlyView.
This study employs sc‐RNA sequencing, genetics, and phenotyping to systematically map the cell‐type‐specific immune responses triggered by flg22. It reveals FLS2‐dependent transcriptional reprogramming in epidermal and mesophyll cells, and uncovers crosstalk between immune and hypoxia signaling pathways.
Yaping Zhou   +17 more
wiley   +1 more source

Adaptation to High-Risk Childbearing: A Preliminary Situation-Specific Theory

open access: yesAquichan, 2018
Adaptación a la maternidad de alto riesgo: una teoría preliminar específica de la situación Adaptação à maternidade de alto risco: uma teoria preliminar específica da situação The purpose of this paper is to present a discussion of a preliminary ...
Jacqueline Fawcett, Lorraine Tulman
doaj  

Cross-generation correlations of union status for young people in Britain. [PDF]

open access: yes
This paper investigates whether young people whose fathers are union members are themselves more likely to join a union. We find that young people with unionized fathers are twice as likely to be unionized as those with non-union fathers and that this ...
Blanden, Jo, Machin, Stephen
core   +1 more source

Alexander Hamilton: The Unloved and Forgotten Founding Father [PDF]

open access: yes, 2012
As Americans, we tend to place a high importance on our Founding Fathers. There are streets, schools, monuments, cities, money and more all bearing the name or image of Founding Fathers.
Dixon, Danielle C.
core   +1 more source

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