Culture
It's hard to overstate how much of a game-changer it was when vertebrates first rose up from the waters and moved onshore about 390 million years ago. That transition led to the rise of the dinosaurs and all the land animals that exist today.
Research based on 5425 citizens' responses to a questionnaire survey has illuminated that obesity causes are linked to various factors in addition to the individual's current socioeconomic circumstances, including childhood experiences, particularly those of abuse. The study was carried out by Project Professor TAMORI Yoshikazu (Division of Creative Health Promotion) et al.'s research group at the Kobe University Graduate School of Medicine.
A research team from RUDN University developed an algorithm to help large groups of people make optimal decisions in a short time. They confirmed the efficiency of their model using the example of the market at which the outbreak of COVID-19 began. The model helped the administration and sellers agree on closing the market and reach a consensus about the sums of compensations in just three steps. An article about the algorithm was published in the Information Sciences journal.
A study published recently in the journal Review of Financial Studies by the researchers Javier Gil-Bazo, Sergio Mayordomo and Peter Hoffmann, shows clear evidence that in Spain, bank-affiliated funds provided funding support to their parent company via purchases of bonds in the primary market during the last crisis (2008-2012).
Cost-benefit calculation by conglomerates
Ataxia is a minority disease with genetic origins, known for its neuromuscular alterations due to the selective loss of neurons in the cerebellum, the organ of our nervous systems which controls movement and balance. UB researchers have identified new functions in the ataxin 3 gene (ATXN3) -which causes Machado-Joseph disease, the most common type of ataxia- in the development of retina photoreceptors.
A new study in Frontiers in Psychology suggests that high national math achievement combined with societal pressures may contribute to how well girls and boys like math. Past research has shown that achievement-driven cultures frequently correlate with less enthusiasm for learning subjects like math.
With new insights into how the genetic tool CRISPR - which allows direct editing of our genes - evolved and adapted, we are now one step closer to understanding the basis of the constant struggle for survival that takes place in nature. The results can be used in future biotechnologies.
Scientists from NUST MISIS have improved the technology of 3D printing from aluminum, having achieved an increase in the hardness of products by 1,5 times. The nanocarbon additive to aluminum powder, which they have developed, obtained from the products of processing associated petroleum gas, will improve the quality of 3D printed aerospace composites. The research results are published in the international scientific journal Composites Communications
The term "superfood" is not legally regulated. Superfoods, however, are often referred to as foods whose ingredients are considered particularly beneficial to health - for example, due to their high content of vitamins or minerals and fibre. Only 8 percent of respondents associate health risks with the consumption of superfoods.
Products derived from nanotechnology are efficient and highly sought-after, yet their effects on the environment are still poorly understood. A research team from the University of Geneva (UNIGE), working in collaboration with the University of California at Santa Barbara, have investigated the effects of nanosilver, currently used in almost 450 products for its antibacterial properties, on the algae known as Poterioochromonas malhamensis.
The gasp of surprise. Fans leap to their feet. Shouts ring out.
The most exciting moments in sports are often linked to surprise, an unexpected change of circumstances that abruptly shifts the anticipated outcome of the game.
Princeton neuroscientist James Antony decided to capitalize on these moments to study how human brains process surprise.
Stars produce their energy through nuclear fusion by converting hydrogen into helium - a process known to researchers as "hydrogen burning". There are two ways of carrying out this fusion reaction: on the one hand, the so-called pp cycle (proton-proton reaction) and the Bethe Weizsäcker cycle (also known as the CNO cycle, derived from the elements carbon (C), nitrogen (N) and oxygen (O)) on the other hand.
It is largely unknown why influenza infections lead to an increased risk of bacterial pneumonia. Researchers at Karolinska Institutet in Sweden have now described important findings leading to so-called superinfections, which claim many lives around the world every year. The study is published in the journal PNAS, Proceedings of the National Academy of Sciences, and can also contribute to research on COVID-19.
Why do so many Republicans still believe that the recent US presidential election was fraudulent? Is it possible to reach coronavirus deniers with factual arguments? A study by researchers at the Max Planck Institute for Human Development and the University of Amsterdam provides insights into what it is that stops people from changing their minds. Their findings have been published in the journal Proceedings of the Royal Society of London B.
Modern microscopes used for biological imaging are expensive, are located in specialized laboratories and require highly qualified staff. To research novel, creative approaches to address urgent scientific issues -- for example in the fight against infectious diseases such as Covid-19 -- is thus primarily reserved for scientists at well-equipped research institutions in rich countries.