The colors surrounding the Altmetric “donut” reflect the mix of sources contributing to an article’s Altmetric score.

For many years, the Journal Impact Factor (JIF), as indexed in Thomson Reuters’ Journal Citation Reports (JCR), in the world of academic publishing has been accepted as a near-universal means of measuring the importance of scholarly publications. Despite the widespread use of this traditional bibliometric, the JIF lacks the ability to provide authors and readers information regarding the impact of individual articles.

Starting in December 2014, ECS joined the ranks of many other scholarly publishers supplementing aggregate journal impact data (provided by the JIF) with a type of article level metrics (ALMs) called alternative metrics, or “altmetrics,” as they have come to be known. To provide article-level impact data for its journals, ECS has chosen to use the article level metrics service provided by the company Altmetric.

Article level metrics are a better way for authors to track the discussion and attention surrounding their works. Unlike the JIF, the Altmetric system reports data for articles, from a variety of potential sources. Using these data, Altmetric generates a score for individual articles in near-real-time. These scores are produced using a number of outlets including

• online reference managers (Mendeley, CiteULike);
• mainstream media (newspapers and magazines); and
• social media (blogs, Twitter, Facebook, etc.).

The data acquired from these sources are weighted based on the volume of attention, the sources of attention, and the influence or relative importance of the source.

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A two-part water-based gel made of synthetic DNA and peptide could bring the inventors of a 3D bioprinter closer to being able to print organs for transplant, or to replace animal testing.
Image: Angewandte Chemie

Need a new pancreas? These scientists will print one right up for you.

Thanks to the development of a two-part water-based gel made out of synthetic DNA from Heriot Watt University, the 3D bio-printer is one step closer to reality.

The team from Heriot-Watt that engineered this developed is led by Prof. Rory Duncan and Dr.Will Shu of the University’s Institute of Biological Chemistry, Biophysics, and Bioengineering.

“The first challenge was that if we used a normal gel it was not possible to mix live cells with it for 3D printing. Colleagues at Tsinghua University in Beijing have developed a gel which, like some proprietary glues, comes as two separate liquids into which cells can be added. These do not turn into a gel until the two liquids are actually mixed together during the printing process,” said Prof. Duncan in a release.

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Find openings in your area via the ECS job board.

ECS’s job board keeps you up-to-date with the latest career opportunities in electrochemical and solid state science. Check out the latest openings that have been added to the board.

P.S. Employers can post open positions for free!

Research Consultant
Final Coat – Akron, Ohio
Cutting edge Research Laboratory looking for experienced (4-5 yrs.) electrochemist with a background in corrosion research to join our team. Located in Akron, Ohio. Corrosion Research will be focused on steel/zinc systems. The candidate will direct the corrosion research and be able to design experiments, specify equipment needed, perform data analysis and have an understanding of data acquisition and programming.

Post Doc
Arizona State University – Tempe, Arizona
Prof. Karl Sieradzki has an immediate opening in his group for a postdoctoral researcher in the general area of electrochemistry/corrosion. Applicants should have a PhD in chemistry, chemical engineering or materials science and possess extensive knowledge of electrochemistry and relevant materials characterization techniques such as SEM, XRD, etc. Additional experience in non-aqueous electrochemistry (organic solvents and/or ionic liquids) and C++ coding would be preferred but not required for this position.

A mouse brain before and after it’s been made transparent using CLARITY.
Image: Kwanghun Chung and Karl Deisseroth, Howard Hughes Medical Institute/Stanford University

Researchers in the biomedical sciences, such as bioelectrochemistry and biomedical engineering, work every day to create new processes and technology that will better the lives of all. The scientific community is recognizing one expert – Karl Diesseroth – for his two innovative techniques that are now widely used to study Alzheimer’s disease, autism, and other brain disorders.

Disseroth has just been awarded the Lurie Prize in Biomedical Sciences for his achievements in the advancement of brain research technology. Disseroth is the pioneer behind a process called CLARITY and the technique called optogenics. In case you missed them, here’s a brief recap:

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The newly discovered material, called penta-graphene, is a single layer of carbon pentagons that resembles the Cairo tiling, and that appears to be dynamically, thermally and mechanically stable.
Image: VCU

Researchers from Virginia Commonwealth University (VCU) in conjunction with universities in China and Japan have discovered a new structural variant of carbon that they are coining “penta-graphene.”

The new material is comprised of a very thin sheet of pure carbon that is especially unique due to its exclusively pentagonal pattern. Thus far, the penta-graphene appears to be dynamically, thermally and mechanically stable.

“The three last important forms of carbon that have been discovered were fullerene, the nanotube and graphene. Each one of them has unique structure. Penta-graphene will belong in that category,” said the paper’s senior author and distinguished professor in the Department of Physics at VCU, Puru Jena in a press release.

The inspiration for this new development came from the pattern of the tiles found paving the streets of Cairo. Professor at Peking University and adjunct professor at VCU, Qian Wang, got the inspiration that inevitably led to penta-graphene while dining in Beijing.

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Countries around the world have been embracing solar energy with open arms – just take a look at Germany or Switzerland. In the United States, however, solar energy has made its way into the mainstream, but has not gone as far as many environmentalists would like. With the advances in drilling technology in the U.S., one is left to wonder what the next big breakthrough in the nation’s energy supply will be.

The Wood Mackenzie consultant agency out of Scotland believes the next big thing in energy in the U.S. will be solar, and they’ve got some pretty solid reasons.

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Many of the most influential people of our time are also the most obscure. Take John Goodenough, for example. While he may not be a household name, everyday devices such as laptops and smartphones exist because of his work on lithium-ion batteries.

But even in his 90s, Goodenough isn’t done yet. He’s already invented the lithium-ion’s nervous system, which houses the cobalt-oxide cathode. This is the most important part of every lithium-ion battery, but Goodenough isn’t satisfied with this major scientific feat. Now, he’s looking to go one step further.

This from Quartz:

Today, at 92, Goodenough still goes to his smallish office every day at the University of Texas at Austin. That, he says, is because he’s not finished. Thirty-five years after his blockbuster, the electric car still can’t compete with the internal combustion engine on price. When solar and wind power produce electricity, it must be either used immediately or lost forever—there is no economic stationary battery in which to store the power. Meanwhile, storm clouds are gathering: Oil is again cheap but, like all cyclical commodities, its price will go back up. The climate is warming and becoming generally more turbulent.

Essentially, Goodenough is looking to create a super-battery.

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Using human skin as one of its charge-collectors, a new flexible generator converts muscle movements into enough power for small electronics.
Image: National University of Singapore

A new discovery from the National University of Singapore has yielded a material that could be used to create battery-free, wearable sensors to power your electronics from the energy generated via muscle movement.

The sensor, which is the size of a postage stamp, uses human skin as one of its charge-collectors. The device takes advantage of static electricity to convert mechanical energy into electricity. It is powered by the wear’s daily activities such as walking, talking, or simply holding an object.

This from IEEE Spectrum:

They tested the device by attaching it to a subject’s forearm or throat, nanopillar side down. Fist-clenching and speaking produced 7.3V and 7.5V respectively. The researchers tested the device as a human motion/activity sensor by attaching it on the forearm and measuring the pulse generated due to holding and releasing of an object.

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Scientists from Germany and Japan have developed a new magnetic sensor, which is thin, robust and pliable enough to be smoothly adapted to human skin, even to the most flexible part of the human palm.
Image: IFW Dresden

Humans possess five basic senses: touch, sight, hearing, taste and smell. While we do not inherently possess any senses beyond those five, it is possible to tap into extended senses through science and technology.

Magnetoception, for example, is a sense which allows bacteria, insects and even vertebrates like birds and sharks to detect magnetic fields for orientation and navigation. While humans cannot organically perceive magnetic fields, scientist have just created a new sensor that may allow us to do so.

Researchers from Germany and Japan have developed a new magnetic sensor that is thin and pliable enough to be adapted to the human skin. This innovation makes equipping humans with magnetic senses a more viable reality.

This from Leibniz Institute for Solid State and Materials Research Dresden:

These novel magneto-electronics are less than two micrometers thick and weights only three gram per square meter; they can even float on a soap bubble. The new magnetic sensors withstand extreme bending with radii of less than three micrometer, and survive crumpling like a piece of paper without sacrificing the sensor performance. On elastic supports like a rubber band, they can be stretched to more than 270 percent and for over 1,000 cycles without fatigue. These versatile features are imparted to the magnetoelectronic elements by their ultra-thin and –flexible, yet robust polymeric support.

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Design freedom improves the range of applications of the panels on the surfaces of interior and exterior building spaces.
Image: Antti Veijola

We’ve been talking about climate change and green energy for a while now, so of course we think solar panels should exist wherever light is. Now, that could mean using solar wallpaper to harvest as much energy as possible.

VTT Technical Research Centre of Finland has developed and utilized a mass production method based on printing technologies that will allow the manufacturing of decorative, organic solar panels for use on the surfaces of interior and exterior building spaces.

The new organic photovoltaic panels are only 0.2 mm thick each and include the electrodes and polymer layers where the light is collected.

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