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Nanotechnology 亚博棋牌平台
December 10, 2020

Top Headlines
 

Getting the Right Grip: Designing Soft and Sensitive Robotic Fingers

To develop a more human-like robotic gripper, it is necessary to provide sensing capabilities to the fingers. However, conventional sensors compromise the mechanical properties of soft robots. Now, ...

Engineering Discovery Challenges Heat Transfer Paradigm That Guides Electronic and Photonic Device Design

A research breakthrough demonstrates a new mechanism to control temperature and extend the lifetime of electronic and photonic devices such as ...

Stretchable Micro-Supercapacitors to Self-Power Wearable Devices

A stretchable system that can harvest energy from human breathing and motion for use in wearable health-monitoring devices may be possible, according to an international team of ...

Paper-Based Electrochemical Sensor Can Detect COVID-19 in Less Than Five Minutes

Researchers have developed a rapid, ultrasensitive test using a paper-based electrochemical sensor that can detect the presence of the virus in less ...
Latest Headlines
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Earlier Headlines
 

No Nanoparticle Risks to Humans Found in Field Tests of Spray Sunscreens

People can continue using mineral-based aerosol sunscreens without fear of exposure to dangerous levels of nanoparticles or other respirable particulates, according to new ...

Raman Holography

Scientists report on a novel Raman holographic technique capable of tracking individual particles in 3D volumes from one single ...

A Filter for Environmental Remediation

Scientists have discovered a new method for producing sodium titanate mats nanostructured in a seaweed-like morphology for filtering heavy metal ions and radioactive materials from water. This work ...

Quantum Nanodiamonds May Help Detect Disease Earlier

The quantum sensing abilities of nanodiamonds can be used to improve the sensitivity of paper-based diagnostic tests, potentially allowing for earlier detection of diseases such as HIV, according to ...

Creating Higher Energy Density Lithium-Ion Batteries for Renewable Energy Applications

Lithium-ion batteries that function as high-performance power sources for renewable applications, such as electric vehicles and consumer electronics, require electrodes that deliver high energy ...

Shining a Light on Nanoscale Dynamics

Watching metamaterials at work in real time using ultrafast electron diffraction: a research team succeeds in using ultrashort electron pulses to measure light-matter interactions in nanophotonic ...

Sound Waves Power New Advances in Drug Delivery and Smart Materials

Sound waves have been part of science and medicine for decades, but the technologies have always relied on low frequencies. Now researchers have revealed how high frequency sound waves could ...

New Material 'Mines' Copper from Toxic Wastewater

A team of scientists has designed a new material -- called ZIOS (zinc imidazole salicylaldoxime) -- that targets and traps copper ions from wastewater with unprecedented precision and speed. The ...

World's Smallest Atom-Memory Unit Created

Faster, smaller, smarter and more energy-efficient chips for everything from consumer electronics to big data to brain-inspired computing could soon be on the way after engineers created the smallest ...

Direct Visualization of Quantum Dots Reveals Shape of Quantum Wave Function

Trapping and controlling electrons in bilayer graphene quantum dots yields a promising platform for quantum information technologies. Researchers have now achieved the first direct visualization of ...

Laser Technology: New Trick for Infrared Laser Pulses

For a long time, scientists have been looking for simple methods to produce infrared laser pulses. Now a new method has been presented that does not require large experimental setups; it can be ...

Controlling Fully Integrated Nanodiamonds

Physicists have succeeded in fully integrating nanodiamonds into nanophotonic circuits and at the same time addressing several of these nanodiamonds optically. The study creates the basis for future ...

Light-Controlled Nanomachine Controls Catalysis

The vision of the future of miniaturization has produced a series of synthetic molecular motors that are driven by a range of energy sources and can carry out various movements. A research group has ...

Staying Ahead of the Curve With 3D Curved Graphene

A team of researchers has amplified 3D graphene's electrical properties by controlling its ...

Improving Quantum Dot Interactions, One Layer at a Time

Scientists have found a way to control an interaction between quantum dots that could greatly improve charge transport, leading to more efficient solar ...

Predicting Forces Between Oddly Shaped Nanoparticles

Materials scientists have devised a simplified method for calculating the forces that cause nanoparticles to self-assemble. With this new model and graphical user interface, researchers will be able ...

Revolutionary CRISPR-Based Genome Editing System Treatment Destroys Cancer Cells

Researchers have demonstrated that the CRISPR/Cas9 system is very effective in treating metastatic cancers, a significant step on the way to finding a cure for cancer. The researchers developed a ...

Researchers Describe Fundamental Processes Behind Movement of Magnetic Particles

Researchers describe several fundamental processes associated with the motion of magnetic particles through fluids as they are pulled by a magnetic ...

A DNA-Based Nanogel for Targeted Chemotherapy

Current chemotherapy regimens slow cancer progression and save lives, but these powerful drugs affect both healthy and cancerous cells. Now, researchers have designed DNA-based nanogels that only ...

New Electronic Chip Delivers Smarter, Light-Powered AI

New tech combines the core software needed to drive AI with image-capturing hardware - in one electronic chip. The light-driven prototype device imitates the way the human brain processes visual ...

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