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Categories: Biology: Developmental, Computer Science: General
Published Scientists develop new biocontainment method for industrial organisms
(via sciencedaily.com) Original source Researchers have developed a new biocontainment method for limiting the escape of genetically engineered organisms used in industrial processes.
Published Extra fingers and hearts: Pinpointing changes to our genetic instructions that disrupt development
(via sciencedaily.com) Original source Scientists can now predict which single-letter changes to the DNA within our genomes will alter genetic instructions and disrupt development, leading to changes such as the growth of extra digits and hearts. Such knowledge opens the door to predictions of which enhancer variants underlie disease in order to harness the full potential of our genomes for better human health.
Published Computer-engineered DNA to study cell identities
(via sciencedaily.com) Original source A new computer program allows scientists to design synthetic DNA segments that indicate, in real time, the state of cells. It will be used to screen for anti-cancer or viral infections drugs, or to improve gene and cell-based immunotherapies.
Published Mechanism discovered that protects tissue after faulty gene expression
(via sciencedaily.com) Original source A study has identified a protein complex that is activated by defects in the spliceosome, the molecular scissors that process genetic information. Future research could lead to new therapeutic approaches to treat diseases caused by faulty splicing.
Published A sleeker facial recognition technology tested on Michelangelo's David
(via sciencedaily.com) Original source Many people are familiar with facial recognition systems that unlock smartphones and game systems or allow access to our bank accounts online. But the current technology can require boxy projectors and lenses. Now, researchers report on a sleeker 3D surface imaging system with flatter, simplified optics. In proof-of-concept demonstrations, the new system recognized the face of Michelangelo's David just as well as an existing smartphone system.
Published A physical qubit with built-in error correction
(via sciencedaily.com) Original source Researchers have succeeded in generating a logical qubit from a single light pulse that has the inherent capacity to correct errors.
Published The arrangement of bacteria in biofilms affects their sensitivity to antibiotics
(via sciencedaily.com) Original source Many bacteria form an antibiotic-resistant slime. Research detailing that slime's structure could help lead to new treatments.
Published How to run a password update campaign efficiently and with minimal IT costs
(via sciencedaily.com) Original source Computer scientists found that email notifications to update passwords potentially yielded diminishing returns after three messages. They also found that a prompt to update passwords while users were trying to log in was effective for those who had ignored email reminders. Researchers also found that users whose jobs didn't require much computer use struggled the most with the update.
Published LSH genes associated with defining the shapes of stems, flowers and leaves required for N-fixing root nodules
(via sciencedaily.com) Original source The developmental regulators that confer the identity of N-fixing root nodules belong to a transcription factor family (LSH) more commonly associated with defining the shapes of stems, flowers and leaves.
Published Promising heart drugs ID'd by cutting-edge combo of machine learning, human learning
(via sciencedaily.com) Original source Scientists have developed a new approach to machine learning -- a form of artificial intelligence -- to identify drugs that help minimize harmful scarring after a heart attack or other injuries.
Published Engineers develop hack to make automotive radar 'hallucinate'
(via sciencedaily.com) Original source Engineers have demonstrated a system they've dubbed 'MadRadar' for fooling automotive radar sensors into believing almost anything is possible. The technology can hide the approach of an existing car, create a phantom car where none exists or even trick the radar into thinking a real car has quickly deviated from its actual course. And it can achieve this feat in the blink of an eye without having any prior knowledge about the specific settings of the victim's radar, making it the most troublesome threat to radar security to date.
Published Scientists make breakthrough in quantum materials research
(via sciencedaily.com) Original source Researchers describe the discovery of a new method that transforms everyday materials like glass into materials scientists can use to make quantum computers.
Published Bringing together real-world sensors and VR to improve building maintenance
(via sciencedaily.com) Original source A new system that brings together real-world sensing and virtual reality would make it easier for building maintenance personnel to identify and fix issues in commercial buildings that are in operation.
Published AI-powered app can detect poison ivy
(via sciencedaily.com) Original source To find poison ivy before it finds you, scientists have published a new study in which they show how they used artificial intelligence to confirm that an app can identify poison ivy. The app is not yet commercially available, nor is there a timetable for it to be available.
Published Using computers to design proteins allows researchers to make tunable hydrogels that can form both inside and outside of cells
(via sciencedaily.com) Original source New research demonstrates a new class of hydrogels that can form not just outside cells, but also inside of them. These hydrogels exhibited similar mechanical properties both inside and outside of cells, providing researchers with a new tool to group proteins together inside of cells.
Published Researchers craft new way to make high-temperature superconductors -- with a twist
(via sciencedaily.com) Original source An international team has developed a new method to make and manipulate a widely studied class of high-temperature superconductors. This technique should pave the way for the creation of unusual forms of superconductivity in previously unattainable materials.
Published DNA particles that mimic viruses hold promise as vaccines
(via sciencedaily.com) Original source Using a DNA-based delivery particle, researchers created a vaccine that can induce a strong antibody response against SARS-CoV-2.
Published 'Genomic time machine' reveals secrets of our DNA
(via sciencedaily.com) Original source Researchers reveal a novel method to uncover bits of our genetic blueprint that come from ancient genetic parasites, offering fresh insights into human evolution and health.
Published Utilizing active microparticles for artificial intelligence
(via sciencedaily.com) Original source Artificial intelligence using neural networks performs calculations digitally with the help of microelectronic chips. Physicists have now created a type of neural network that works not with electricity but with so-called active colloidal particles.The researchers describe how these microparticles can be used as a physical system for artificial intelligence and the prediction of time series.
Published A long-lasting neural probe
(via sciencedaily.com) Original source An interdisciplinary team of researchers has developed a soft implantable device with dozens of sensors that can record single-neuron activity in the brain stably for months.