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Search results for microfluidic devices

Other Apr 7, 2020

Evaluating embryos by detecting secreted proteins using microfluidic droplets and multicolor fluorescence

Infertility is estimated to affect 9% of reproductive-aged couples globally, and many couples consequently turn to assisted reproductive technology (ART). Selecting embryos with maximum development potential plays a pivotal ...

Bio & Medicine Mar 30, 2020

Heart attack on a chip: Scientists model conditions of ischemia on a microfluidic device

Researchers led by biomedical engineers at Tufts University invented a microfluidic chip containing cardiac cells that is capable of mimicking hypoxic conditions following a heart attack—specifically when an artery is blocked ...

Environment Mar 30, 2020

New technologies to recycle electronic waste

Our connected consumer society generates a lot of electronic waste, around 50 million tonnes per year worldwide. It is even currently the waste that shows the strongest growth from one year to the next. The value of the raw ...

Optics & Photonics Mar 26, 2020

Researchers develop acoustic cylindrical shell to measure liquid properties

Researchers from the Shenzhen Institutes of Advanced Technology (SIAT) of the Chinese Academy of Sciences developed a compact liquid sensor based on a liquid-filled glass cylindrical shell. Intrinsic circumferential modes ...

Analytical Chemistry Mar 26, 2020

A wearable, freestanding electrochemical sensing system

In a new study published on Science Advances, Yichao Zhao and a research team in integrated bioelectronics and materials and engineering in the U.S. engineered a disposable, free-standing electrochemical sensing system (FESS). ...

Nanomaterials Mar 12, 2020

Heavy metal ion detection and extraction using paper-based atom stamp printed devices

Microfluidic paper-based analytical devices (µPADs) are a promising concept with rapid development in recent years. In a new study published on Nature: Microsystems & Nanoengineering, a team led by Yanfang Guan and Baichuan ...

Bio & Medicine Mar 11, 2020

Caught in a spin: Spiral vortex streamlines delivery of nanomaterials into cells

The membrane surrounding cells acts as a selective barrier, cradling and protecting the cell's contents from the external surroundings and choosing which substances to allow in or out of the cell. Scientists have therefore ...

Materials Science Feb 24, 2020

Programmable droplet manipulation by a magnetic-actuation robot

Droplet manipulation in materials science can contribute to water collection, medical diagnostics and drug delivery techniques. While structure-based liquid operations are widely used in nature and in bioinspired artificial ...

Analytical Chemistry Feb 24, 2020

Manipulating surface tension in fluids to suit various industrial needs

What do dishwashing liquid and nonstick pans have in common? Besides the fact that one is used to clean the other after cooking, both household items derive their usefulness by affecting the physical properties of fluids ...

Analytical Chemistry Feb 19, 2020

A new way to assess male fertility

Current tests for male fertility include measuring the concentration and motility of spermatozoa. However, other characteristics of sperm, such as their ability to follow a chemical trail to the egg, can influence the likelihood ...

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