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Cell & Microbiology Jun 7, 2022

Scientists show how fast-growing bacteria can resist antibiotics

Scientists have demonstrated how some fast-growing bacteria can resist treatment with antibiotics, according to a study published today in eLife.

Bio & Medicine Jun 2, 2022

Engineers develop nanoparticles that cross the blood-brain barrier

There are currently few good treatment options for glioblastoma, an aggressive type of brain cancer with a high fatality rate. One reason that the disease is so difficult to treat is that most chemotherapy drugs can't penetrate ...

Bio & Medicine May 31, 2022

Microfluidics-assisted synthesis of stimuli-responsive chitosan microgels for drug delivery applications

Droplet microfluidics provide a robust platform to synthesize and functionalize micro- and nanoparticles in a range of applications, including drug delivery, screening, lab-on-a-chip and organ-on-a-chip applications, across ...

Nanomaterials May 23, 2022

Generating high-resolution self-packaged liquid metal nanopatterns

In a new report now published in Matter, Licong An, and a team of scientists in materials engineering, industrial engineering, and the nanotechnology center at Purdue University, U.S., and Wuhan University, China, described ...

Biotechnology May 20, 2022

New process revolutionizes microfluidic fabrication

Microfluidic devices use tiny spaces to manipulate very small quantities of liquids and gases by taking advantage of the properties they exhibit at the microscale. They have demonstrated usefulness in applications from inkjet ...

Materials Science Apr 12, 2022

New 3D printing technique is a game changer for medical testing devices

Microfluidic devices are compact testing tools made up of tiny channels carved on a chip, which allow biomedical researchers to test the properties of liquids, particles and cells at a microscale. They are crucial to drug ...

Optics & Photonics Apr 7, 2022

Fabricating complex hierarchical biomimetic patterns with lasers

A new publication from Opto-Electronic Advances reviews fabricating complex hierarchical biomimetic patterns with the use of novel spatiotemporally tailored interfering laser beams.

Molecular & Computational biology Mar 31, 2022

Easy test can see if breeding bulls have the right stuff

Forget sending bull semen out for complicated laboratory tests to learn whether the agricultural animal is highly virile.

Biochemistry Mar 31, 2022

Device directs sperm to 'go against the flow' to help infertility

The female genital tract can be a hostile environment for conception. Out of about 100 million sperm, only a few hundred make it to the fallopian tubes. Guided by a directional movement called rheotaxis, sperm cells swim ...

Analytical Chemistry Mar 23, 2022

NIST discovery could increase accuracy in measuring blood flow for cancer diagnosis, other applications

Researchers at the National Institute of Standards and Technology (NIST) have discovered a potential source of error when using acoustic waves to measure the properties of fluids such as blood. Their discovery raises the ...

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