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Physicists of the Technische Universität Dresden introduce the first implementation of a complementary vertical organic transistor technology, which is able to operate at low voltage, with adjustable inverter properties, and a fall and rise time demonstrated in inverter and ring-oscillator circuits of less than 10 nanoseconds, respectively. With this new technology they are just a stone's throw away from the commercialization of efficient, flexible and printable electronics of the future. Their groundbreaking findings are published in the renowned journal "Nature Electronics".

Echoes from bats are so simple that a sound file of their calls can be compressed 90% without losing much information, according to a study published in the journal PLOS Computational Biology.

Northwestern University engineers have developed the first full, three-dimensional (3D), dynamic simulation of a rat's complete whisker system, offering rare, realistic insight into how rats obtain tactile information.

New research led by the University of Cambridge suggests that autism can be detected at 18-30 months using the Quantitative Checklist for Autism in Toddlers (Q-CHAT), but it is not possible to identify every child at a young age who will later be diagnosed as autistic. The results are published today in The BMJ Paediatrics Open.

U.S. corn and soybean varieties have become increasingly heat and drought resistant as agricultural production adapts to a changing climate. But the focus on developing crops for extreme conditions has negatively affected performance under normal weather patterns, a University of Illinois study shows.

Researchers from TMDU have described a novel primary immunodeficiency due to a mutation in AIOLOS. This acts through a novel pathogenic mechanism termed "heterodimeric interference", whereby when two different proteins bind together in a heterodimer, the mutant protein hijacks the function of the normal protein. In a mouse model, they were able to restore some of the lost functions by interfering with the mutated protein, suggesting a possible therapeutic approach to disorders of this nature.

A scientific review has found evidence that a disruption in blood clotting and the first line immune system could be contributing factors in the development of psychosis.

Although the risk of a child being admitted to hospital due to COVID-19 is small, a new UK study has found that around 1 in 20 of children hospitalised with COVID-19 develop brain or nerve complications linked to the viral infection.

Messenger RNA vaccines against COVID-19 were not detected in human milk, according to a small study by UC San Francisco, providing early evidence that the vaccine mRNA is not transferred to the infant.

While tropical forests remain threatened and their future is uncertain, the importance of understanding how well individual protected areas avoid deforestation increases. Researchers from the University of Turku and University of Helsinki, Finland, have investigated this question in a newly published study that focuses on the State of Acre in Brazilian Amazonia.

Researchers at Xi'an Jiaotong-Liverpool University have created an attention-based model, MultiRM, that supports 12 RNA modifications for large-scale prediction and interpretation. The research aims to offer an interpretable predictor that could achieve state-of-the-art accuracy when identifying these RNA modifications and primary RNA sequences.

A team of researchers has developed a simplified method to perform the necessary calibration of optical tweezers. Shortening the measurement time helps to reduce the risk of damage to biological samples due to light-induced heating.

The article represents the transmission electron microscopy (TEM) and flow cytometry study of A-549 (human lung carcinoma) cellular uptake of Pr3+:LaF3 nanoparticles. The Pr3+:LaF3 nanoparticles are promising platforms for cell nano-sensors.

Researchers led by Pere Roca-Cusachs at the Institute for Bioengineering of Catalonia (IBEC) and Isaac Almendros at IDIBAPS discover how force dynamics affect cells, and living tissues. The results give an insight into the critical mechanical processes that occur in different diseases such as cancer.

An international research team led by YAO Zhonghua from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (IGGCAS) has explained the cause of Jupiter's X-ray aurorae, a mystery that has puzzled scientists for 40 years.

Using time- and spin-resolved methods at BESSY II, the physicists explored how, after optical excitation, the complex interplay in the behavior of excited electrons in the bulk and on the surface results in unusual spin dynamics. The work is an important step on the way to spintronic devices based on topological materials for ultrafast information processing.

Researchers from the University of Tsukuba find that the combined effects of ocean warming and acidification in temperate marine ecosystems are resulting in a loss of kelp habitat and a shift to a simple turf-dominated ecosystem. Such changes will lead to a loss of the ecosystem services provided by productive macroalgal forests or tropicalized coral-dominated reefs. These results highlight the need for reductions in greenhouse gas emissions.

An international team of scientists from Australia, USA, and France have analysed how the deep Pacific exchanges water with the surface ocean.

What The Study Did: National health care systems have different capacities to correctly identify people who died of COVID-19. Researchers in this study analyzed the gap between excess mortality and  COVID-19 confirmed mortality in 67 countries to determine the extent to which official data on COVID-19 deaths might be considered reliable.

What The Study Did: Researchers investigated whether death, other hospital outcomes and processes of care differed between patients cared for by female and male physicians at hospitals in Canada.