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Bio & Medicine Apr 8, 2024

New diagnostic tool achieves accuracy of PCR tests with faster and simpler nanopore system

Over the past four years, many of us have become accustomed to a swab up the nose to test for COVID-19, using at-home rapid antigen tests or the more accurate clinic-provided PCR tests with a longer processing time. Now a ...

Nanomaterials May 24, 2024

Sweat sensor wristwatch offers real time monitoring of body chemistry

Researchers have created a unique wristwatch that contains multiple modules, including a sensor array, a microfluidic chip, signal processing, and a data display system to monitor chemicals in human sweat. Their study is ...

Nanophysics Apr 23, 2024

Breaking boundaries in tiny labs: New technology using sound waves has implications for nanoparticle manipulation

Acoustofluidics elegantly merges acoustics with fluid mechanics, enabling precise manipulation of fluids and particles on both micro and nanoscales. This interdisciplinary field plays a crucial role in biomedicine, tissue ...

Biotechnology Apr 12, 2024

3D microelectrode chip helps soil nutrient analysis

Researchers have developed a novel microfluidic chip with capacitively coupled contactless conductivity detection (C4D) integrated 3D microelectrodes to rapidly and quantitatively determine abundant nutrient ions in soil.

Cell & Microbiology Jun 6, 2024

Silkworms help grow better organ-like tissues in labs

Biomedical engineers at Duke University have developed a silk-based, ultrathin membrane that can be used in organ-on-a-chip models to better mimic the natural environment of cells and tissues within the body. When used in ...

Space Exploration Jun 4, 2024

Space race heats up: Advanced electronics cooling systems for spacecraft

Spacecraft electronics operate under extreme conditions, facing issues like microgravity, thermal cycling, and space radiation. These factors necessitate robust thermal management solutions to maintain the functionality and ...

Biotechnology May 30, 2024

Q&A: How to make sustainable products faster with artificial intelligence and automation

By modifying the genomes of plants and microorganisms, synthetic biologists can design biological systems that meet a specification, such as producing valuable chemical compounds, making bacteria sensitive to light, or programming ...

Soft Matter May 27, 2024

Scientists reveal elastic turbulence has more in common with classical Newtonian turbulence than expected

Blood, lymph fluid and other biological liquids can have surprising and sometimes troubling properties. Many of these biological solutions are non-Newtonian fluids, a type of liquid that is characterized by a non-linear relationship ...

Nanophysics May 15, 2024

A thousand times smaller than a grain of sand—glass sensors 3D-printed on optical fiber

In a first for communications, researchers in Sweden 3D printed silica glass micro-optics on the tips of optic fibers—surfaces as small as the cross section of a human hair. The advance could enable faster internet and ...

Cell & Microbiology May 10, 2024

Research holds promise for liver regeneration

A new study titled "Biomimetic hepatic lobules from three-dimensional imprinted cell sheets" has been led by Prof. Yuanjin Zhao of the Department of Hepatobiliary Surgery, Hepatobiliary Institute, Nanjing Drum Tower Hospital, ...

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