Earth
China has made remarkable gains in reducing the number of women who die during childbirth and boosting child survival rates over the past 70 years, according to new review.
The Lancet report brought together China's health research institutions alongside its international colleagues from Australia, the UK and the US to review the country's progress in maternal, newborn, child and adolescent health and nutrition since 1949.
Popular television shows and movies can bolster teenagers' mental health and help them cope with bullying, sexual assault, suicidal thoughts, substance abuse and depression when these issues are depicted with empathy and appropriate resources are provided, a report published by UCLA's Center for Scholars and Storytellers shows.
QUT researchers have used experimental x-ray techniques at the Australian Synchrotron to gain fundamental insights into how gypsum dehydrates under pressure and the processes that create earthquakes.
Professor UEYAMA Takehiko (Biosignal Research Center, Kobe University) and the inner ear research group (Kyoto Prefectural University of Medicine) have identified the cell types in the inner ear cochlea (*1) responsible for the production of superoxide (Nox3*2-expressing cells). They achieved this by using genetically modified mice that they developed. The researchers discovered that these superoxide-producing cells increase in number in response to aging, noise damage, and ototoxic drugs, thus causing age-related, noise-induced and drug-induced hearing loss.
From shamans and mystics to cult leaders and divine kings, why have people throughout history accorded high status to people believed to have supernatural powers?
According to a study led by researchers from the University of Oxford, this tendency to attribute social dominance to such individuals is rooted in early development.
About 14 billion years ago, our universe changed from being a lot hotter and denser to expanding radically - a process that scientists have named 'The Big Bang'.
And even though we know that this fast expansion created particles, atoms, stars, galaxies and life as we know it today, the details of how it all happened are still unknown.
Now a new study performed by researchers from University of Copenhagen reveals insights on how it all began.
Cells sense and respond to the mechanical properties of the cellular microenvironment in the body. Changes in these properties, which occur in a number of human pathologies, including cancer, can elicit abnormal responses from cells. How the cells adapt to such changes in the mechanical microenvironment is not well understood.
New effective compounds, which can be endogenous donors of a signaling molecule - hydrogen sulfide in the body, were synthesized by SUSU scientists. Due to this property, the obtained compounds are potential drugs with a cancer-preventing effect. The research work was published in the Russian Chemical Bulletin (Q3).
Press release - Abstract 1394: Alterations in clock genes expression in Eutopic and Ectopic Endometrial Tissue
New research suggests that night shift work is linked to menstrual irregularity and increased chance of developing endometriosis
Scientists are investigating whether rising global temperatures may lead to more stillbirths, saying further study is needed on the subject as climates change.
Researchers from The University of Queensland's School of Earth and Environmental Science and the Mater Research Institute reviewed 12 studies, finding extreme ambient temperature exposures throughout pregnancy appeared to increase risk of stillbirth, particularly late in pregnancy.
A 23 year study being presented at the 23rd European Congress of Endocrinology (e-ECE 2021), on Monday 24 May 2021 at 14:40 CET (http://www.ece2021.org), has found that women who experience gestational diabetes (GDM) when they are pregnant, are more prone to developing type-1 and type-2 diabetes later in life. The long-term study suggests that autoantibody testing should be considered for women who experience GDM in order to have a better understanding of their prognosis.
SILVER SPRING, Md.-- Multi-factorial metabolic and inflammatory abnormalities in obesity, independently or in combination, seems to be the critical biological link of obesity, cancer and racial/gender health disparities. However, the specific cross-talk between these factors remain elusive.
In everyday life, phase transitions usually have to do with temperature changes - for example, when an ice cube gets warmer and melts. But there are also different kinds of phase transitions, depending on other parameters such as magnetic field. In order to understand the quantum properties of materials, phase transitions are particularly interesting when they occur directly at the absolute zero point of temperature. These transitions are called "quantum phase transitions" or a "quantum critical points".
One trait shared by all humans is that they don't remember specific life episodes that occurred before the age of 3 or 4. Many scientists have attributed this so-called "infantile amnesia" to a lack of development in the hippocampus, an area of the brain located in the temporal lobe that is crucial to encoding memory.
However, a new brain imaging study by Yale scientists shows that infants as young as three months are already enlisting the hippocampus to recognize and learn patterns. The findings were published May 21 in the journal Current Biology.
Ionization energy is one of the most important physicochemical parameters. It is defined in terms of the amount of energy required to rip an electron from an atom. The dependence of the ionization energy on the atomic number determines the periodic law of chemical elements, which is assumed to be fundamentally constant. Based on the previously predicted effect of changing the electron mass, the research team showed that the ionization energy of atoms placed in photonic crystals with an ultrahigh refractive index can be significantly changed.