Summary: The universal importance of epigenetic regulation has become explicit over the last decade.There is now a detailed understanding of the molecular signatures and chromatin-modifying enzymes determining epigenetic regulation.For example, the trimethylation of lysine 27 at histone H3 by Polycomb complexes is a hallmark of silenced gene expres
Effect of TiN Spray Coating on Cracking Susceptibility and Energy Absorption in Laser Welding of Aluminum Alloys
This paper reports on the effect of a TiN spray coating on aluminum to improve laser welding issues Baobab such as cracking susceptibility and laser absorption.A self-restraint hot cracking test and bead on plate test were employed to compare the laser weldability between the base material and TiN-coated material.The welds with the TiN coating can
The Impact of Social Distancing Measures Due to COVID-19 Pandemic on Sexual Function and Relationship Quality of Couples in Greece
ABSTRACT: Introduction: Recent studies have reported that the quarantine imposed in several countries around the world due to Covid-19 affected the sexual function and relationship quality.On the March 23, 2020 the Greek government imposed a national quarantine to contain the spread of the pandemic.The impact of such conditions on sexual function a
Tracking floor eggs with machine vision in cage-free hen houses
ABSTRACT: Some of the major restaurants and grocery chains in the United States have pledged to buy cage-free (CF) eggs only by 2025 or 2030.While CF house allows hens to perform more natural behaviors (e.g., dust bathing, Mugs perching, and foraging on the litter floor), a particular challenge is floor eggs (i.e., mislaid eggs on litter floor).Flo