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Archive for the ‘biotech/medical’ category: Page 2399

Jul 18, 2016

Stanford Researchers ‘Trick’ Human Stem Cells To Regenerate Faster

Posted by in categories: biotech/medical, life extension

Researchers at the Stanford University School of Medicine found a way to trick human embryonic stem cells to become pure populations of any of 12 cell types, including bone, heart muscle and cartilage within days.

Scientists at the Stanford University School of Medicine have identified the sets of biological and chemical signals necessary to quickly and efficiently direct human embryonic stem cells. If successful, researchers could grow pure populations of any of 12 cell types, including bone, heart muscle and cartilage within days rather than the weeks or months previously required.

This is key toward clinically useful regenerative medicine – potentially allowing researchers to generate new beating heart cells to repair damage after a heart attack or to create cartilage or bone to reinvigorate creaky joints or heal from trauma.

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Jul 18, 2016

‘Green’ electronic materials produced with synthetic biology

Posted by in categories: bioengineering, biotech/medical, computing, nanotechnology, solar power, sustainability

Biowire.


Researchers led by microbiologist Derek Lovely say the wires, which rival the thinnest wires known to man, are produced from renewable, inexpensive feedstocks and avoid the harsh chemical processes typically used to produce nanoelectronic materials.

Lovley says, “New sources of electronic materials are needed to meet the increasing demand for making smaller, more powerful electronic devices in a sustainable way.” The ability to mass-produce such thin conductive wires with this sustainable technology has many potential applications in electronic devices, functioning not only as wires, but also transistors and capacitors. Proposed applications include biocompatible sensors, computing devices, and as components of solar panels.

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Jul 18, 2016

Why Google wants your medical records

Posted by in categories: biotech/medical, health

In the UK; US has HIPAA and I am glad.


Google has made headlines for its forays into healthcare but what is its ultimate goal?

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Jul 18, 2016

Arduino-Powered Bioreactors Make Home Experimentation Affordable

Posted by in category: biotech/medical

Ever wanted your own home bioreactor; now you can have it.


Read about how one doctor was inspired to create an Arduino-powered bioreactor and ended up with an affordable, accurate device.

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Jul 18, 2016

New biomaterial developed for injectable neuronal control

Posted by in categories: biotech/medical, neuroscience

In the campy 1966 science fiction movie “Fantastic Voyage,” scientists miniaturize a submarine with themselves inside and travel through the body of a colleague to break up a potentially fatal blood clot. Right. Micro-humans aside, imagine the inflammation that metal sub would cause.

Ideally, injectable or implantable medical devices should not only be small and electrically functional, they should be soft, like the body tissues with which they interact. Scientists from two UChicago labs set out to see if they could design a material with all three of those properties.

The material they came up with, published online June 27, 2016, in Nature Materials, forms the basis of an ingenious light-activated injectable device that could eventually be used to stimulate nerve cells and manipulate the behavior of muscles and organs.

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Jul 18, 2016

IBM Unveils New Cloud Blockchain Security Service

Posted by in categories: biotech/medical, bitcoin, security

I like this article because I have for years looked at options to address the counterfeiting issues which is a extremely costly criminal industry around diamonds and artwork. As we have seen with synthetic diamonds in their use in QC and medical technology there is a lot that technology can do in addressing the counterfeiting issues as well as registration & certification space. Also, could registered & embedded serialized stones be another form of id for the consumer who wears their accessory with the stone? I believe it can be.


IBM launches a new high security blockchain service that uses hardware to protect valuable data, with provenance startup Everledger as its first customer.

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Jul 18, 2016

Columbia Engineering Researchers Use Acoustic Voxels to Embed Sound with Data

Posted by in categories: 3D printing, biotech/medical, engineering, information science

Columbia Engineering Professor Changxi Zheng’s new approach could lead to better tagging and coding, leveraging 3D printing of complex geometries.

New York — July 18, 2016 — Columbia Engineering researchers, working with colleagues at Disney Research and MIT, have developed a new method to control sound waves, using a computational approach to inversely design acoustic filters that can fit within an arbitrary 3D shape while achieving target sound filtering properties. Led by Computer Science Professor Changxi Zheng, the team designed acoustic voxels, small, hollow, cube-shaped chambers through which sound enters and exits, as a modular system. Like Legos, the voxels can be connected to form an infinitely adjustable, complex structure. Because of their internal chambers, they can modify the acoustic filtering property of the structure—changing their number and size or how they connect alters the acoustic result.

“In the past, people have explored computational design of specific products, like a certain type of muffler or a particular shape of trumpet,” says Zheng, whose team is presenting their paper, “Acoustic Voxels: Computational Optimization of Modular Acoustic Filters,” at SIGGRAPH 2016 on July 27. “The general approach to manipulating sound waves has been to computationally design chamber shapes. Our algorithm enables new designs of noise mufflers, hearing aids, wind instruments, and more — we can now make them in any shape we want, even a 3D-printed toy hippopotamus that sounds like a trumpet.” VIDEO: http://www.cs.columbia.edu/cg/lego/

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Jul 18, 2016

‘Who are you wearing?’ gets literal with DNA-based fashion

Posted by in categories: biotech/medical, privacy

This will definitely make designer wear fashion very collectable and easier for investigators and consumer to detect fakes due to biometric readers. Unfortunately, Coco Chanel and Gianni Versace are not around to participate.


Designer Tina Gorjanc is using Alexander McQueen’s DNA to grow “skin” complete with freckles and tattoos that will be tanned to create jackets and bags.

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Jul 18, 2016

Gas sensors ‘see’ through soil to analyze microbial interactions

Posted by in categories: bioengineering, biotech/medical, genetics, law

Can serve many uses such as geneology, etc. However, the bigger advancement will be with criminal/ legal investigations.


Rice University researchers have developed gas biosensors to “see” into soil and allow them to follow the behavior of the microbial communities within.

In a study in the American Chemical Society’s journal Environmental Science and Technology, the Rice team described using genetically engineered bacteria that release methyl halide gases to monitor microbial gene expression in samples in the lab.

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Jul 18, 2016

Profusa to Showcase Tissue-integrated Sensors for Long-term Continuous Monitoring of Body Chemistry at the Pioneers Festival in Vienna

Posted by in categories: biotech/medical, business, chemistry, health, mobile phones

Lumee™ tissue-O2 monitoring system slated to be available this year in Europe

SOUTH SAN FRANCISCO, Calif., May 16, 2016 — Profusa, Inc. announced today that it was selected by Pioneers, the global business relationship builder, to showcase the company’s “wear-and-forget” Lumee™ biosensor technology at the Pioneers Festival held at the prestigious Hofburg Imperial Palace in Vienna, Austria, May 24th-25th.

Making health and disease monitoring as easy as turning on your smart phone, the company’s tissue-integrated sensors for long-term, continuous tracking of body chemistry will be highlighted by Ben Hwang, Profusa’s chairman and chief executive officer, in a talk entitled, “Beyond Fitness Trackers: Let Your Body Speak.”

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