From siliconrepublic.com:
You might have heard of the internet of things, but what about the nanothings? You might know graphene, but can you name any other single-atom layer materials? And, while you’ve surely heard the buzz around autonomous vehicles, have you given much thought to the next-generation batteries required to power them? Or how we might source that energy from perovskite solar cells?
These are just some of the breakthrough technologies identified by the World Economic Forum on the Top 10 Emerging Technologies 2016 list, compiled by the Forum’s Meta-Council on Emerging Technologies and published in collaboration with Scientific American.
Image credit: Adapt
News
Study reveals main target of SARS-CoV-2 in brain and describes effects on nervous system
A Brazilian study published in the journal PNAS describes some of the effects infection by SARS-CoV-2 can have on the central nervous system. A preliminary version (not yet peer-reviewed) posted in 2020 was one of the [...]
New drug has potential to turn SARS-CoV-2 virus against itself
A new drug designed by scientists at Scripps Research can turn the COVID-19 virus into a harbinger of its own doom. The drug, NMT5, described in Nature Chemical Biology on September 29, 2022, coats SARS-CoV-2 with [...]
Non-Invasive Strategy Delivers Nanoparticles to the Brain
Brain stimulation paired with a nose spray comprised of nanoparticles can increase recovery after ischemic stroke in an animal model, according to scientists from Xi’an Jiaotong-Liverpool University and other universities in China. The nasal spray is [...]
The race to fight the ‘superbugs’ – the next global health threat
Increasing drug resistance could leave us powerless to fight infections we now consider routine, and scientists are urgently searching for answers. It was just a urinary tract infection (UTI). Helen Osment, a fundraiser from Hertfordshire, had [...]
A mass production method for biodegradable microrobots
Daegu Gyeongbuk Institute of Science & Technology (DGIST, President Yang Kook) Professor Hongsoo Choi’s team of the Department of Robotics and Mechatronics Engineering collaborated with Professor Sung-Won Kim’s team at Seoul St. Mary’s Hospital, [...]
DNA nets capture COVID-19 virus in low-cost rapid-testing platform
Tiny nets woven from DNA strands can ensnare the spike protein of the virus that causes COVID-19, lighting up the virus for a fast-yet-sensitive diagnostic test—and also impeding the virus from infecting cells, opening [...]
Dissolvable Optical Switches Control Neurons With Light
Roughly two decades ago, a strategy called optogenetics emerged to control brain activity with lasers. It uses viruses to insert genes into cells that make them sensitive to light. Optogenetics has revolutionized neuroscience by giving researchers [...]
Single Dose Nanovaccine Developed to Help Tackle Shigella
Shigella bacteria, which causes Shigellosis, is the primary cause of bacterial diarrhea and diarrheal death among juveniles under five years of age. Because of the antibiotic resistance of Shigella strains, no commercial vaccines are available to date. [...]
Tiny robots with ‘brains’ can walk autonomously inside your body
Scientists have built microscopic robots equipped with electronic “brains” that are capable of walking autonomously. A team from Cornell University in the US developed the solar-powered bots as part of research into a new generation of [...]
Long COVID patients show signs of autoimmune disease a year after infection
Blood samples from patients with long COVID who are still suffering from fatigue and shortness of breath after a year show signs of autoimmune disease, according to a study published today (Thursday) [...]
Inhibiting Ovarian Cancer Growth Using Gold Nanoparticles
High-grade serous ovarian cancer (HGSOC) is among the deadliest human cancers and its prognosis remains extremely poor. An article published in Advanced Science explored the self-therapeutic properties of gold nanoparticles to identify a molecular axis that [...]
New Strategy To Help Chitosan Nanocrystals Target Cells
Antimicrobial peptides (AMPs) have a broad spectrum of antimicrobial activity and lyse microbial cells by interaction with biomembranes, offering great potential in designing new therapeutics. The antimicrobial resistance (AMR) caused due to overuse of [...]
Drug turns cancer gene into ‘eat me’ flag for immune system
Tumor cells are notoriously good at evading the human immune system; they put up physical walls, wear disguises and handcuff the immune system with molecular tricks. Now, UC San Francisco researchers have developed a [...]
New Adjustments to Hyperspectral Microscopy of Nanomaterials
Hyperspectral microscopy is an advanced visualization technique that combines hyperspectral imaging with state-of-the-art optics and computer software to enable rapid identification of nanomaterials. Since hyperspectral datacubes are large, their acquisition is complicated and time-consuming. [...]
Nanoplatforms in Imaging-Guided Brain Tumor Treatment
Malignant brain tumors are cancerous growth in the brain with the possibility of spreading to other parts of the central nervous system (CNS). Brain tumors are highly invasive and have devastating consequences, poor prognosis, [...]
Through the quantum looking glass
An ultrathin invention could make future computing, sensing and encryption technologies remarkably smaller and more powerful by helping scientists control a strange but useful phenomenon of quantum mechanics, according to new research recently published [...]
Good Biocompatibility for Nanocapsules with Healthcare Applications
Methacrylate-based materials are often used in bone cement and dental resins. However, they have high failure rates as they undergo damage within ten years, impacting the quality of patient’s life and increasing healthcare costs. [...]
Portable SARS-CoV-2 Sensor Using Freestanding Laser-Induced Graphene
Early diagnosis of an infectious viral disease can help the patients and health care professionals monitor the outbreaks accurately and provide treatment at the early stage of a disease, avoiding any detrimental consequences. The [...]
“Nanorattles” shake up new possibilities for disease detection
Researchers at Duke University have developed a unique type of nanoparticle called a “nanorattle” that greatly enhances light emitted from within its outer shell. Loaded with light scattering dyes called Raman reporters commonly used [...]
Modified microwave oven cooks up next-gen semiconductors
A household microwave oven modified by a Cornell Engineering professor is helping to cook up the next generation of cellphones, computers and other electronics after the invention was shown to overcome a major challenge [...]
How Can Ion Diffusion Kinetics Influence Nanopore Sensing?
Nanopore sensing has emerged as a versatile approach to detecting and identifying biomolecules. Within this frame of reference, the fast-responding ionic current is considered an essential criterion for accurately measuring small objects with [...]
A plastic film that can kill viruses using room lights
Graphical abstract. Credit: Journal of Photochemistry and Photobiology B: Biology (2022). DOI: 10.1016/j.jphotobiol.2022.112551 Researchers at Queen's University Belfast have developed a plastic film that can kill viruses that land on its surface with room light. The [...]
Bone formation comes down to the nanowire
Nanotechnology that accelerates the transition of stem cells into bone could advance regenerative medicine. A nanotechnology platform developed by KAUST scientists could lead to new treatments for degenerative bone diseases. The system takes advantage [...]
How nasal-spray vaccines could change the pandemic
Are sprays the future of COVID-19 vaccines? That’s the hope of dozens of research groups and companies working on new kinds of inoculation. Rather than relying on injections, these use sprays or drops administered [...]
Is COVID-19 winding down? Scientists say no
Is the coronavirus on its way out? You might think so. New, updated booster shots are being rolled out to better protect against the variants circulating now. The U.S. Centers for Disease Control and [...]
Bacteria for New Antibiotics Found in Chilean River
Scientists have discovered two bacteria with great antibiotic potential in a river in Chile. A scientist works with a microscope in a lab on August 12, 2020, in Lima, Peru. Scientists recently discovered two [...]
Lightweight Graphene Filter to Block Airborne Nanoparticles
The primary function of personal protection equipment (PPE), including facemasks and gloves, is to filter out nanoparticulate aerosols, which are present in the air. PPE is widely used in medical research, law enforcement, healthcare, [...]
Making nanodiamonds out of bottle plastic
What goes on inside planets like Neptune and Uranus? To find out, an international team headed by the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), the University of Rostock and France's École Polytechnique conducted a novel experiment. They [...]
Low testosterone may increase risk of COVID-19 hospitalization for men
Among men diagnosed with COVID-19, those with low testosterone levels are more likely to become seriously ill and end up in the hospital than men with normal levels of the hormone, according to a [...]
Nanoparticles Enhance Vaccination Effect of Radiation Therapy
Although combining radiation therapy (RT) with immune checkpoint blockade (ICB) could activate an in situ vaccine effect, RT limits the tumor antigen presentation and cannot overcome suppressive mechanisms in the tumor microenvironment (TME), limiting the vaccine [...]
Near-infrared-triggered nanozyme for synergistic cascade tumor therapy
A joint research team led by Prof. Wang Hui, Prof. Zhang Xin and Prof. Qian Junchao from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS) has proposed a [...]
Development of Nano-Skin to Prevent Post-Operative Adhesion
Several difficulties have been associated with developing robust nanoscale coating on the surface of electrospun nanofibers. In a recent study published in Nature Communications, scientists have successfully produced a facile, controllable, and versatile method to develop [...]
Using Nanoantibiotics to Counter Antibiotic Resistance Gains US Patent
Over 2.8 million Americans get antibiotic-resistant bacterial infections annually, and about 35,000 of those patients do not make it through their infection, according to the Centers for Disease Control and Prevention. Hongjun (Henry) Liang, [...]
Durable coating kills COVID virus, other germs in minutes
There may soon be a new weapon in our centuries-old battle against germs: the first durable coating that can quickly kill bacteria and viruses and keep on killing them for months at a time. [...]
Impact of COVID-19 on Mitochondrial-Based Immunity in Aging and Age-Related Diseases
The coronavirus disease 2019 (COVID-19) has become a deadly pandemic with surging mortality rates and no cure. COVID-19 is caused by the severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) with a range of [...]
Research reveals cetylpyridinium chloride in mouthwash shows anti-SARS-CoV-2 effects
A recent study published in Scientific Reports has demonstrated the antiviral effectiveness of cetylpyridinium chloride against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Cetylpyridinium chloride is an ammonium compound commonly present in mouthwash. Background Severe [...]
Leave A Comment