Feed aggregator
Better understanding membranes
A new class of membranes promises highly interesting applications in material separation, whether in biotechnology or water purification. The theoretical understanding of these polymer membranes is, however, still incomplete. Two researchers from Helmholtz-Zentrum Hereon and the University of Göttingen now present a study, published in the renowned science journal Chemical Reviews, that identifies these gaps in knowledge and shows promising approaches toward solving them.
Categories: Content
Finnish biodiversity information management inspires globally
The Finnish solution to include all types of biodiversity data and the whole data life cycle, from collection to use, in the same data infrastructure is unique. It is also rare for one infrastructure to be able to serve cutting-edge research, public administration, business and the civil society simultaneously. This solution, the Finnish Biodiversity Information Facility "FinBIF" is described as a best-practice model in biodiversity informatics in a recent paper in the Nature Portfolio journal Scientific Data.
Categories: Content
Non-parents expand 'facial dexterity' in caring for infants among primates
Non-parents expand the range of their facial expressions in caring for infants among primates. The study shows the ability, among non-relatives, to both decipher facial expressions and to be attuned to others' emotional states, revealing the evolutionary nature of communication.
Categories: Content
Can racial identity protect black teens from racism-related stress? It's complicated
A recent study finds that the vast majority of Black adolescents have experienced racism, that they experience anticipatory stress about experiencing racism again, and that their racial identity can influence that stress in a variety of ways.
Categories: Content
Infrared imaging to detect lymphatic filariasis
Researchers from LSTM's Centre for Neglected Tropical Diseases (CNTD) have been using an infrared thermal imaging camera to detect subclinical cases and predict the progression of lymphatic filariasis in Bangladesh.
Categories: Content
Warm ice may fracture differently than cold ice
Researchers at Aalto University in Finland have found strong evidence that warm ice - that is, ice very close in temperature to zero degrees Celsius - may fracture differently than the kinds of ice typically studied in laboratories or nature. A new study published in The Cryosphere takes a closer look at the phenomenon, studied at the world's largest indoor ice tank on Aalto's campus.
Categories: Content
A plant-fungus partnership is at the origin of terrestrial vegetation
Plants that exist on land today have genes that allow them to exchange valuable lipids with beneficial fungi. This plant-fungus partnership is at the origin of the transition of plants from aquatic life to terrestrial life.
Categories: Content
To sting or not to sting?
Scientists from Konstanz and Innsbruck uncovered how honeybees organise their collective defence in response to predators and used computational modelling to identify potential evolutionary drivers of the behaviour.
Categories: Content
The world's smallest fruit picker controlled by artificial intelligence
Inspired by insects that suck nutrients directly from plant veins, physicists from DTU have studied whether valuable chemical substances can be harvested directly from the cells of plants. Using a harvester measuring only a few microns, they have now achieved a technological breakthrough.
Categories: Content
Geological riddle solved: Roof of the World has gotten higher
There has long been controversy about whether the world's highest region, Tibet, has grown taller during the recent geological past. New results from the University of Copenhagen indicate that the 'Roof of the World' appears to have risen by up to 600 meters and the answer was found in underwater lava. The knowledge sheds new light on Earth's evolution.
Categories: Content
Suppressing meta-holographic artifacts by laser coherence tuning
A metasurface hologram is an ultra-thin surface that is capable of arbitrarily shaping and projecting laser beams to extremely wide angles. However, due to the high coherence of laser light and inevitable defects in the metasurface, holographic images produced by meta-holograms suffer from deleterious artifacts that are extremely difficult to remove. A US-China team developed an efficient method to suppress holographic defects by fine-tuning the spatial coherence of laser illumination with a novel laser.
Categories: Content
New findings on benign adrenal tumors could improve care
New research could enable better healthcare for patients with benign tumours of the adrenal glands. Researchers at Lund University in Sweden have identified the levels of cortisol produced by the tumours which are associated with higher mortality rates.
Categories: Content
Base level and lithology affect fluvial geomorphic evolution at a tectonically active area
Previous researches had emphasized tectonic impacts on the fluvial system at the tectonically active areas, while the effects of lithology and local base level change have received relatively rare attention. Newly study at the NE Tibet Plateau shows that base level change and lithology play a crucial role in landscape evolution, even in a tectonically active region. Besides, there exits an autogenic positive feedback in the transition from parallel to dendritic drainage patterns.
Categories: Content
Skeletal muscle loss exacerbated by diabetes improved with oligo DNA
A group of researchers led by Tomohide Takaya of Shinshu University succeeded in improving skeletal muscle differentiation worsened by diabetes with oligo DNA.
Categories: Content
University of Bath research shows how to improve emergency service response to terrorist incident
The Manchester Arena terrorist bomb attack in 2017 exposed flaws in the response of emergency services that could be addressed with a new three-phase approach, research by the University of Bath School of Management shows.
Categories: Content
Aquaculture turns biodiversity into uniformity along the coast of China
Fishery and aquaculture have given rise to an enormous uniformity in the diversity of bivalves along the more than 18,000 kilometer long Chinese coast, biologist He-Bo Peng and colleagues report in this month's issue of Diversity and Distributions.
Categories: Content
Raised buildings may help reduce malaria transmission in Africa
Using four experimental houses, researchers in Africa found that the number of female malaria mosquitoes collected in huts declined with increasing height, decreasing progressively as the hut's floor moved further from the ground.
Categories: Content
Hacking and loss of driving skills are major consumer concerns for self-driving cars
A new study from the University of Kent, Toulouse Business School, ESSCA School of Management (Paris) and ESADE Business School (Spain) has revealed the three primary risks and benefits perceived by consumers towards autonomous vehicles (self-driving cars).
Categories: Content
Otago study aids understanding of invisible but mighty particles
Tiny charged electrons and protons which can damage satellites and alter the ozone have revealed some of their mysteries to University of Otago scientists.
Categories: Content
Dry metastable olivine and slab deformation in a wet subducting slab
Our results suggest that olivine and wadsleyite show dry transformation kinetics even in wet slabs. It is therefore possible that olivine transformation as a cause of deep-focus earthquakes and large slab deformation creating stagnant slabs could occur in the water-undersaturated wet slabs. These processes could be caused jointly by dehydration of hydrous minerals and the subsequent rapid phase transformation when the dehydration starts at lower temperatures than the phase transformation.
Categories: Content