All Strange Things About India and world
RESEARCH BRIEFINGS 22 January 2025 Human genetic diversity and evolution rely on new mutations and exchange of DNA between chromosomes during the generation of sex cells, in a process called…
In late 2022, Naomi Busch, a lone physician in her book group, began fielding question after question about menopause. Members of the group had started to experience the hallmark symptoms…
Nature, Published online: 22 January 2025; doi:10.1038/d41586-025-00079-2 Older female mice show poor spatial memory when their paternal X chromosome is inactive and only the maternal copy is active. This phenomenon…
The Aurora hardware system (Extended Data Fig. 1) is composed of six distinct principal subsystems: (1) a customized master laser system provides coherent pump and local oscillator beams, as well…
Wave dispersion relation The wave dispersion relation is resolved based on Ampere’s law40, which suggests that the relation between the wavevector and the wave magnetic field is $${{\boldsymbol{\mu }}}_{0}{\bf{J}}=i{\bf{k}}\times {\bf{B}},$$…
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Mice Mice were maintained in specific-pathogen-free conditions at a temperature between 18 °C and 23 °C with 40–60% humidity and a 12 h–12 h light–dark cycle in accordance with the Institutional Animal Care and…
Mitochondria (artificially coloured) are swapped between cells, contrary to an earlier dogma that they stayed with their cells of origin.Credit: K.R. Porter/Science Photo Library Cancer cells can poison attacking immune…
Deschamps, F. & Trampert, J. Mantle tomography and its relation to temperature and composition. Phys. Earth Planet. Inter. 140, 277–291 (2003). Article ADS CAS MATH Google Scholar Romanowicz, B. &…
X-ray bone-density scanning is used to diagnose osteoporosis, which can be a symptom of menopause.Credit: Doncaster and Bassetlaw Hospitals/Science Photo Library Menopause — the cessation of menstruation — will be…