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Cell & Microbiology Nov 21, 2023

Will this antibiotic work for you? A quick and easy method of testing antimicrobial susceptibility

Antimicrobial resistance (AMR) directly causes an estimated 1.3 million deaths around the globe annually, a figure that the World Health Organization has predicted will rise. A leading cause of AMR is the misuse and overuse ...

Polymers Nov 6, 2023

Hydrogel-assisted microfluidic spinning of stretchable fibers via fluidic and interfacial self-adaptation

Stretchable polymeric fibers have significant impact, although their production requires rigorous environmental methods and resource consumption. The process is challenging for elastic polymers with reduced spinnability and ...

Analytical Chemistry Nov 3, 2023

Chemists develop new sensor for microvolume pH detection

Measuring the pH of substances gives us vital clues about the world around us, such as identifying contaminated water or checking the toxicity of medical or cosmetic products.

Cell & Microbiology Oct 21, 2023

New 3D-printed tumor model enables faster, less expensive and less painful cancer treatment

An international team of interdisciplinary researchers has successfully created a method for better 3D modeling of complex cancers. The University of Waterloo-based team combined cutting-edge bioprinting techniques with synthetic ...

Optics & Photonics Oct 18, 2023

3D isotropic microfabrication in glass using spatiotemporal focusing of femtosecond laser pulses

Femtosecond (fs) laser direct writing (FLDW) is a laser micro/nano manufacturing technology that can focus the laser pulses on the surface or inside the material, causing local changes in material properties through nonlinear ...

Analytical Chemistry Oct 12, 2023

An electrical switch to control chemical reactions

New pharmaceuticals, cleaner fuels, biodegradable plastics: in order to meet society's needs, chemists have to develop new synthesis methods to obtain new products that do not exist in their natural state.

Bio & Medicine Sep 28, 2023

Wearable aptamer nanobiosensor wirelessly monitors estrogen in sweat

The sex hormone commonly known as estrogen plays an important role in multiple aspects of women's health and fertility. High levels of estrogen in the body are associated with breast and ovarian cancers, while low levels ...

Bio & Medicine Sep 28, 2023

Scientists develop 3D-printed epifluidic electronic skin

In a recent study published in Science Advances, researchers from the California Institute of Technology, led by Dr. Wei Gao, have developed a machine learning (ML)–powered 3D-printed epifluidic electronic skin for multimodal ...

Biochemistry Sep 27, 2023

BSI-AST chip: A powerful tool to accelerate antimicrobial susceptibility testing for bloodstream infections

The presence of viable bacteria in the blood (bacteremia) when not controlled properly can lead to bloodstream infection (BSI) and sepsis, a syndromic inflammatory response.

Bio & Medicine Sep 25, 2023

Magnetic bead manipulation in microfluidic chips for biological application

In recent years, microfluidics has emerged as a revolutionary technology for biological analysis and medical diagnostics, enabling the precise control and manipulation of fluids at the microscale. At the same time, functionalized ...

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