Will twisted superconducting flakes make better components for quantum computers?
Researchers have found a way to make 'single-crystal flake' devices that are so thin and free of defects, they have the potential to outperform components used today in quantum computer circuits.
ScienceDailyCreating order by mechanical deformation in dense active matter
Living or biological systems cannot be easily understood using the standard laws of physics, such as thermodynamics, as scientists would for gases, liquids or solids. Living systems are active, demonstrating fascinating properties such as adapting to their environment or repairing themselves. Exploring the questions posed by living systems using computer simulations, researchers have now discovered a novel type of ordering effect generated and sustained by a simple mechanical deformation, specifically steady shear.
ScienceDailyNew machine learning method to analyze complex scientific data of proteins
Scientists have developed a method using machine learning to better analyze data from a powerful scientific tool: nuclear magnetic resonance (NMR). One way NMR data can be used is to understand proteins and chemical reactions in the human body. NMR is closely related to magnetic resonance imaging (MRI) for medical diagnosis.
ScienceDailyNovel assay finds new mechanism underlying red blood cell aging
A multifaceted microfluidic in vitro assay is helping to identify the role of hypoxia on red blood cell aging via the biomechanical pathways. It holds promise for investigating hypoxic effects on the metastatic potential and relevant drug resistance of cancer cells. It also can be a useful tool to predict the mechanical performance of natural and artificial red blood cells for transfusion purposes and to further extend to red blood cells in other blood diseases and other cell types.
ScienceDailyUsing internet in retirement boosts cognitive function
Scientists have studied the effect of internet usage on cognitive function. Examining more than 2000 retirees from 10 European countries, researchers found that, on average, retirees who used the internet were able to recall 1.22 extra words in a recall test compared to non-internet users (which equates to performing around 8 per cent better in the tests). The effects were more significant in women, with female retirees who used the internet able to recall an additional 2.37 words, than peers who did not go online. Results also showed that retirees who used the internet were more likely to be male, were younger and better educated, and had been retired for less time. They were also found to ..
ScienceDailyScientists develop 'optimal strategies' computer model that could significantly reduce future COVID-19 infections and deaths
Scientists have developed a predictive computer model that, when tested on real pandemic data, proposed strategies that would have reduced the rate of both COVID-19 infections and deaths by an average of 72 per cent, based on a sample from four countries.
ScienceDailyEngineers create 3D-printed objects that sense how a user is interacting with them
Researchers found a way to integrate sensing capabilities into 3D printable structures made of repetitive cells, enabling designers to rapidly prototype interactive input devices.
ScienceDailyScientists can now assemble entire genomes on their personal computers in minutes
Scientists have developed a technique for reconstructing whole genomes, including the human genome, on a personal computer. This technique is about a hundred times faster than current state-of-the-art approaches and uses one-fifth the resources. The study allows for a more compact representation of genome data inspired by the way in which words, rather than letters, offer condensed building blocks for language models.
ScienceDailyTaking lessons from a sea slug, study points to better hardware for artificial intelligence
The sea slug has taught neuroscientists the most basic intelligence features that any creature in the animal kingdom needs to survive. Now, researchers have mimicked these strategies in a quantum material, a step toward figuring out how to build artificial intelligence directly into hardware.
ScienceDailyResearchers develop new tool for analyzing large superconducting circuits
New research tools are needed to fully develop quantum computers and advance the field. Now researchers have developed and tested a theoretical tool for analyzing large superconducting circuits. These circuits use superconducting quantum bits, the smallest units of a quantum computer, to store information. Circuit size is important since protection from detrimental noise tends to come at the cost of increased circuit complexity. Currently there are few tools that tackle the modeling of large circuits.
ScienceDailyAI can make better clinical decisions than humans: Study
Researchers find that machine-learning algorithms can identify effective behavioral, educational, and psychological interventions more accurately than professionals can.
ScienceDailyResearchers find a way to check that quantum computers return accurate answers
Quantum computers become ever more powerful, but how can we be sure that the answers they return are accurate? A team of physicists solves this problem by letting quantum computers check each other's work.
ScienceDailyResearchers use artificial intelligence to predict which COVID-19 patients will need a ventilator to breathe
Researchers have developed an online tool to help medical staff quickly determine which COVID-19 patients will need help breathing with a ventilator. The tool, developed through analysis of CT scans from nearly 900 COVID-19 patients diagnosed in 2020, was able to predict ventilator need with 84 percent accuracy.
ScienceDailyScientists create a labor-saving automated method for studying electronic health records
A new, automated, artificial intelligence-based algorithm can learn to read patient data from electronic health records. In a side-by-side comparison, scientists showed that their method accurately identified patients with certain diseases as well as the traditional, 'gold-standard' method, which requires much more manual labor to develop and perform.
ScienceDailyBrain-inspired memory device
Many electronic devices today are dependent on semiconductor logic circuits based on switches hard-wired to perform predefined logic functions. Physicists have developed a novel molecular memristor, or an electronic memory device, that has exceptional memory reconfigurability.
ScienceDailyQuantum emitters: Beyond crystal clear to single-photon pure
A research team has developed a technique that can isolate the desired quality emitter by reducing the noise surrounding the target with what they have dubbed a 'nanoscale focus pinspot.'
ScienceDailyNew molecular device has unprecedented reconfigurability reminiscent of brain plasticity
Researchers describe a novel molecular device with exceptional computing prowess. Reminiscent of the plasticity of connections in the human brain, the device can be reconfigured on the fly for different computational tasks by simply changing applied voltages. Furthermore, like nerve cells can store memories, the same device can also retain information for future retrieval and processing.
ScienceDailyStandards for studies using machine learning
Researchers in the life sciences who use machine learning for their studies should adopt standards that allow other researchers to reproduce their results, according to a new article.
ScienceDaily'Charging room' system powers lights, phones, laptops without wires
In a move that could one day free the world's countertops from their snarl of charging cords, researchers have developed a system to safely deliver electricity over the air, potentially turning entire buildings into wireless charging zones.
ScienceDailyBaby detector software embedded in digital camera rivals ECG
Facial recognition is now common in adults, but researchers have developed software that can reliably detect a premature baby's face in an incubator and remotely monitor its heart and breathing rates - rivaling ECG machines and even outperforming them. This is the first step in using non-contact monitoring in neonatal wards, avoiding skin tearing and potential infections from adhesive pads.
ScienceDailyUsing your smartwatch to reduce stress
An engineering researcher has modified a smartwatch to reduce stress. The new technology monitors sweat to infer brain stress and, when detected, sends a message through the smartwatch to calm down.
ScienceDailyLayered graphene with a twist displays unique quantum confinement in 2-D
Bilayer graphene with one of the two layers twisted displayed unique resonant electronic behavior. Understanding how electrons move in such 2-D materials could shed light on how to manipulate them for quantum computing and communication.
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