Researchers at the USC Information Sciences Institute (ISI) in California have recently carried out a study investigating whether completing obstructed faces using artificial neural networks (ANN) can improve the accuracy of face recognition tools. Their study originated from the IARPA Odin research project, which is aimed at identifying true and false faces in images, ultimately to enhance the performance of biometric authentication tools.
* This article was originally published here
Sunday, 23 June 2019
Algorithm quickly finds hidden objects in dense point clouds
A new MIT-developed technique enables robots to quickly identify objects hidden in a three-dimensional cloud of data, reminiscent of how some people can make sense of a densely patterned "Magic Eye" image if they observe it in just the right way.
* This article was originally published here
* This article was originally published here
Ageism reduced by education, intergenerational contact
Researchers at Cornell University have shown for the first time that it is possible to reduce ageist attitudes, prejudices and stereotypes through education and intergenerational contact.
* This article was originally published here
* This article was originally published here
Ice lithography: Opportunities and challenges in 3-D nanofabrication
Nanotechnology and nanoscience are enabled by nanofabrication. Electron-beam lithography (EBL), which makes patterns down to a few nanometers, is one of the fundamental pillars of nanofabrication. In the past decade, significant progress has been made in electron-beam-based nanofabrication, such as the emerging ice lithography (IL) technology, in which ice thin-films are used as resists and patterned by a focused electron-beam. The entire process of IL nanofabrication is sustainable and streamlined because spin coating and chemical developing steps commonly required for EBL resists are made needless.
* This article was originally published here
* This article was originally published here
Researchers see around corners to detect object shapes
Computer vision researchers have demonstrated they can use special light sources and sensors to see around corners or through gauzy filters, enabling them to reconstruct the shapes of unseen objects.
* This article was originally published here
* This article was originally published here
Ocean swimming alters skin microbiome, increasing vulnerability to infection
Swimming in the ocean alters the skin microbiome and may increase the likelihood of infection, according to research presented at ASM Microbe 2019, the annual meeting of the American Society for Microbiology.
* This article was originally published here
* This article was originally published here
Automated cryptocode generator is helping secure the web
Nearly every time you open up a secure Google Chrome browser, a new MIT-developed cryptographic system is helping better protect your data.
* This article was originally published here
* This article was originally published here
Physician, heal thyself: how depression affects cancer caregivers
Ashley Sumrall was an early career brain oncologist when she got a case that would stay with her for the rest of her career.
* This article was originally published here
* This article was originally published here
Dry lakebeds and fights for water as drought grips India's Chennai
Angry residents fight in queues at water taps, lakes have been turned into barren moonscapes and restaurants are cutting back on meals as the worst drought in living memory grips India's Chennai.
* This article was originally published here
* This article was originally published here
Researchers report new understanding of thermoelectric materials
The promise of thermoelectric materials as a source of clean energy has driven the search for materials that can efficiently produce substantial amounts of power from waste heat.
* This article was originally published here
* This article was originally published here
Blue pigment from engineered fungi could help turn the textile industry green
Often, the findings of fundamental scientific research are many steps away from a product that can be immediately brought to the public. But every once in a while, opportunity makes an early appearance.
* This article was originally published here
* This article was originally published here
Creating 3-D images with regular ink
This month, 5,000 distinctive cans of Fuzzy Logic beer will appear on local shelves as part of Massachusetts-based Portico Brewing's attempt to stand out in the aesthetically competitive world of craft beer.
* This article was originally published here
* This article was originally published here
B chromosome first—mechanisms behind the drive of B chromosomes uncovered
The specific number of chromosomes is one of the defining characteristics of a species. Whilst the common fruit fly carries 8 chromosomes, the genome of bread wheat counts 42 chromosomes. In comparison, the human genome is made out of a total of 46 chromosomes. However, about 15% of all eukaryotic species additionally carry supernumerary chromosomes referred to as "B chromosomes". Other than the essential chromosomes of the genome, B chromosomes are expendable and often preferentially inherited. This leads to a transmission advantage for B chromosomes called "chromosome drive". To date, little knowledge exists about the mechanisms behind this phenomenon. Researchers from the Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) in Gatersleben have now been able to decipher the mechanisms behind the drive of B chromosomes in the goatgrass Aegilops speltoides. The novel insights in the workings of chromosome drive were recently published in New Phytologist.
* This article was originally published here
* This article was originally published here
Discovery of a 'holy grail' with the invention of universal computer memory
A new type of computer memory which could solve the digital technology energy crisis has been invented and patented by scientists from Lancaster University in the UK.
* This article was originally published here
* This article was originally published here
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