The World Economic Forum today announced its list of the 30 most promising Technology Pioneers 2016, including fintech provider Blockchain, collaboration tool Slack and market trend visualizer Quid. (from weforum.org)

Other awarded pioneers blend existing innovations like drones, 3D printing and the Internet of Things to create real-world solutions in fields such as health, food, energy, IT and finance

70 per cent of the recognized pioneers come from the US, a sign of the country’s continued strength in innovation; other nominees come from Canada, France, Israel, Luxembourg and Sweden

For more information, visit http://wef.ch/techpioneers

Tianjin, People’s Republic of China, 27 June 2016 –Many of the world’s most innovative start-ups come from the US and blend innovations like 3D printing, the Internet of Things and drones to create new ones in health, agriculture, finance and other industries. That is the insight from the World Economic Forum’s 2016 class of Technology Pioneers, announced today in China.

The annual list this year includes well-known tech start-ups such as Luxembourg-based fintech provider Blockchain, market trends visualizer Quid andcloud-based collaboration tool Slack (US), but also many companies that combine innovations from the Fourth Industrial Revolution – including 3D printing, genome editing, the Internet of Things, drones and mixed reality – into innovations for different industries.

“This class demonstrates how companies can act at the interplay of different technologies,” said Fulvia Montresor, Head of Technology Pioneers at the World Economic Forum. “It also shows how quickly some technologies are evolving, and how current innovations start to provide real-world solutions for global challenges.”

Companies like Voxel 8 (US), a 3D electronics printing company; Farmers Edge (Canada), which provides satellite data for precision agriculture; and Cylance (US), which specializes in predictive cyberthreat prevention, are among those pioneers blending innovations.

Magic Leap (US), which specializes in virtual retinal displays for mixed reality applications; Kensho (US), which does real time analytics for the financial industry through artificial intelligence; and Wrightspeed (US), which provides hybrid electric powertrains for heavy-duty trucks, show how fast certain technologies are evolving in providing real-life solutions to global challenges.

The Technology Pioneers 2016 follow in the footsteps of companies such as Google (2001), Wikimedia (2007), Kickstarter (2011), Dropbox (2011) and TransferWise (2015). Many of the awardees will take part in the World Economic Forum’s Annual Meeting of the New Champions in China this week, as well as the Annual Meeting 2017 in Davos, Switzerland, in January.

Twenty-one out of 30 Technology Pioneers 2016 come from the US, continuing a trend from previous years, in which more than 60% of awardees are from the that country. Europe (6) and Canada (1) accounted for the remaining 30% of the awardees.

“Innovation increasingly happens all around the world, but many breakthrough innovations continue to come from the US and, to a lesser extent, Europe,” said Montresor. “The availability of funding in the US, the large single market and access to talent make for a pioneer-friendly environment.”

About half of the technology pioneers also work exclusively on global challenges including food, health, energy and the environment, signalling a shift in innovation towards sustainability, whether for people or the planet.

“Past technology pioneers like Google introduced the world to the internet reality; today’s Technology Pioneers are fully native in this new world and are working both on digital innovations and how to solve the physical world’s challenges,” Montresor said.

The Technology Pioneers were selected from hundreds of applicants by a committee of 68 academics, entrepreneurs, venture capitalists and corporate executives. The Technology Pioneers join a cohort that will meet for the first time in Tianjin, People’s Republic of China, for the Annual Meeting of the New Champions, and will reconvene at the Annual Meeting 2017 in Davos.

Appendix A: Full List of Technology Pioneers 2016 per sector and country

Health

Cellectis (France) – Immunotherapies based on genome edited cell
Chrono Therapeutics (USA) – Optimized drug delivery with embedded sensor technology
Eargo (USA) – Virtually invisible comfortable hearing device
Flatiron Health (USA) – Cloud-based software supporting cancer care
Healthy.io (Israel) – Smartphone-based medical test
Omada Health (USA) – Digital behavioural medicine tackling chronic disease

Production

Formlabs (USA) – Accessible 3D printer delivering industrial quality objects
Voxel 8 (USA) – Embedded 3D printing of electronics
SIGFOX (France) – Communication network dedicated to the Internet of Things
Ginkgo Bioworks (USA) – Engineered microbes for food, health and consumer goods
Synthace (United Kingdom) – High yielding bioprocesses through computation and automation

Food Security

Impossible Foods (USA) – Sustainable, plant-based meat
Farmers Edge (Canada) – Precision agriculture for productive and sustainable farming

Energy

24M Technologies (USA) – Lower cost lithium-ion batteries
Wrightspeed (USA) – Hybrid electric powertrains for heavy duty trucks

Environment and Natural Resources Security

APATEQ (Luxembourg) – Membrane-based wastewater treatment
GlassPoint Solar (USA) – Solar steam generators for the oil and gas industry
WaterSmart Software (USA) – Data analytics and customer engagement for water utilities
Universal Bio Mining – Synthetic biology for improving mining productivity

Internet

Cylance (USA) – Predictive cyber threats prevention and defense
PrecisionHawk (USA) – Terrestrial data acquisition and analysis through Unmanned Aerial Vehicle
Orbital Insight (USA) – Geospatial big data for studying social and economic trends
Magic Leap (USA) – Virtual retinal display and software for augmented reality applications
APX Labs (USA) – Smart glasses software for enterprises
Mapillary (Sweden) – Crowdsourcing street-level map photos
Quid (USA) – Platform for visualization of market trends and cultural phenomena
FiscalNote (USA) – Platform for access to legislative and regulative data
Slack (USA) – Cloud-based team collaboration tool

Financial Systems

Blockchain (Luxembourg) – Bitcoin wallet and transaction data services
Kensho (USA) – Real time analytics for the financial industry

ROCKVILLE, MD and San Diego, CA (May 20, 2010) — Researchers at the J. Craig Venter Institute (JCVI), a not-for-profit genomic research organization, published results today describing the successful construction of the first self-replicating, synthetic bacterial cell. The team synthesized the 1.08 million base pair chromosome of a modified Mycoplasma mycoides genome. The synthetic cell is called Mycoplasma mycoides JCVI-syn1.0 and is the proof of principle that genomes can be designed in the computer, chemically made in the laboratory and transplanted into a recipient cell to produce a new self-replicating cell controlled only by the synthetic genome. (from www.jcvi.org)

This research will be published by Daniel Gibson et al in the May 20^th edition of Science Express and will appear in an upcoming print issue of Science.

“For nearly 15 years Ham Smith, Clyde Hutchison and the rest of our team have been working toward this publication today–the successful completion of our work to construct a bacterial cell that is fully controlled by a synthetic genome,” said J. Craig Venter, Ph.D., founder and president, JCVI and senior author on the paper. “We have been consumed by this research, but we have also been equally focused on addressing the societal implications of what we believe will be one of the most powerful technologies and industrial drivers for societal good. We look forward to continued review and dialogue about the important applications of this work to ensure that it is used for the benefit of all.”

According to Dr. Smith, “With this first synthetic bacterial cell and the new tools and technologies we developed to successfully complete this project, we now have the means to dissect the genetic instruction set of a bacterial cell to see and understand how it really works.”

To complete this final stage in the nearly 15 year process to construct and boot up a synthetic cell, JCVI scientists began with the accurate, digitized genome of the bacterium, M. mycoides. The team designed 1,078 specific cassettes of DNA that were 1,080 base pairs long. These cassettes were designed so that the ends of each DNA cassette overlapped each of its neighbors by 80bp.  The cassettes were made according to JCVI’s specifications by the DNA synthesis company, Blue Heron Biotechnology.

The JCVI team employed a three stage process using their previously described yeast assembly system to build the genome using the 1,078 cassettes. The first stage involved taking 10 cassettes of DNA at a time to build 110, 10,000 bp segments. In the second stage, these 10,000 bp segments are taken 10 at a time to produce eleven, 100,000 bp segments. In the final step, all 11, 100 kb segments were assembled into the complete synthetic genome in yeast cells and grown as a yeast artificial chromosome.

The complete synthetic M. mycoides genome was isolated from the yeast cell and transplanted into Mycoplasma capricolum recipient cells that have had the genes for its restriction enzyme removed. The synthetic genome DNA was transcribed into messenger RNA, which in turn was translated into new proteins. The M. capricolum genome was either destroyed by M. mycoides restriction enzymes or was lost during cell replication. After two days viable M. mycoides cells, which contained only synthetic DNA, were clearly visible on petri dishes containing bacterial growth medium.

The initial synthesis of the synthetic genome did not result in any viable cells so the JCVI team developed an error correction method to test that each cassette they constructed was biologically functional. They did this by using a combination of 100 kb natural and synthetic segments of DNA to produce semi-synthetic genomes. This approach allowed for the testing of each synthetic segment in combination with 10 natural segments for their capacity to be transplanted and form new cells. Ten out of 11 synthetic fragments resulted in viable cells; therefore the team narrowed the issue down to a single 100 kb cassette. DNA sequencing revealed that a single base pair deletion in an essential gene was responsible for the unsuccessful transplants. Once this one base pair error was corrected, the first viable synthetic cell was produced.

Dr. Gibson stated, “To produce a synthetic cell, our group had to learn how to sequence, synthesize, and transplant genomes. Many hurdles had to be overcome, but we are now able to combine all of these steps to produce synthetic cells in the laboratory.” He added, “We can now begin working on our ultimate objective of synthesizing a minimal cell containing only the genes necessary to sustain life in its simplest form. This will help us better understand how cells work.”

This publication represents the construction of the largest synthetic molecule of a defined structure; the genome is almost double the size of the previous Mycoplasma genitalium synthesis. With this successful proof of principle, the group will now work on creating a minimal genome, which has been a goal since 1995. They will do this by whittling away at the synthetic genome and repeating transplantation experiments until no more genes can be disrupted and the genome is as small as possible. This minimal cell will be a platform for analyzing the function of every essential gene in a cell.

According to Dr. Hutchison, “To me the most remarkable thing about our synthetic cell is that its genome was designed in the computer and brought to life through chemical synthesis, without using any pieces of natural DNA. This involved developing many new and useful methods along the way. We have assembled an amazing group of scientists that have made this possible.”

As in the team’s 2008 publication in which they described the successful synthesis of the M. genitalium genome, they designed and inserted into the genome what they called watermarks. These are specifically designed segments of DNA that use the “alphabet” of genes and proteins that enable the researcher to spell out words and phrases. The watermarks are an essential means to prove that the genome is synthetic and not native, and to identify the laboratory of origin. Encoded in the watermarks is a new DNA code for writing words, sentences and numbers. In addition to the new code there is a web address to send emails to if you can successfully decode the new code, the names of 46 authors and other key contributors and three quotations: “TO LIVE, TO ERR, TO FALL, TO TRIUMPH, TO RECREATE LIFE OUT OF LIFE.” – JAMES JOYCE; “SEE THINGS NOT AS THEY ARE, BUT AS THEY MIGHT BE.”-A quote from the book, “American Prometheus”; “WHAT I CANNOT BUILD, I CANNOT UNDERSTAND.” – RICHARD FEYNMAN.

The JCVI scientists envision that the knowledge gained by constructing this first self-replicating synthetic cell, coupled with decreasing costs for DNA synthesis, will give rise to wider use of this powerful technology. This will undoubtedly lead to the development of many important applications and products including biofuels, vaccines, pharmaceuticals, clean water and food products. The group continues to drive and support ethical discussion and review to ensure a positive outcome for society.

Funding for this research came from Synthetic Genomics Inc., a company co-founded by Drs. Venter and Smith.

Background

The research published today was made possible by previous breakthroughs at JCVI. In 2007 the team published results from the transplantation of the native M. mycoides genome into the M. capricolum cell which resulted in the M. capricolum cell being transformed into M. mycoides. This work established the notion that DNA is the software of life and that DNA dictates the cell phenotype.

In 2008 the same team reported on the construction of the first synthetic bacterial genome by assembling DNA fragments made from the four chemicals of life — ACGT. The final assembly of DNA fragments into the whole genome was performed in yeast by making use of the yeast genetic systems. However, when the team attempted to transplant the synthetic bacterial genome out of yeast and into a recipient bacterial cell, viable transplants could not be recovered.

Ethical Considerations: Since the beginning of the quest to understand and build a synthetic genome, Dr. Venter and his team have been concerned with the societal issues surrounding the work. In 1995 while the team was doing the research on the minimal genome, the work underwent significant ethical review by a panel of experts at the University of Pennsylvania (Cho et al, Science December 1999:Vol. 286. no. 5447, pp. 2087 — 2090). The bioethical group’s independent deliberations, published at the same time as the scientific minimal genome research, resulted in a unanimous decision that there were no strong ethical reasons why the work should not continue as long as the scientists involved continued to engage public discussion.

Dr. Venter and the team at JCVI continue to work with bioethicists, outside policy groups, legislative members and staff, and the public to encourage discussion and understanding about the societal implications of their work and the field of synthetic genomics generally. As such, the JCVI’s policy team, along with the Center for Strategic & International Studies (CSIS), and the Massachusetts Institute of Technology (MIT), were funded by a grant from the Alfred P. Sloan Foundation for a 20-month study that explored the risks and benefits of this emerging technology, as well as possible safeguards to prevent abuse, including bioterrorism. After several workshops and public sessions the group published a report in October 2007 outlining options for the field and its researchers.

Most recently in December of 2008, JCVI received funding from the Alfred P. Sloan Foundation to examine ethical and societal concerns that are associated with the developing science of synthetic genomics. The ongoing research is intended to inform the scientific community as well as educate our policymakers and journalists so that they may engage in informed discussions on the topic.

About the J. Craig Venter Institute

The JCVI is a not-for-profit research institute in Rockville, MD and La Jolla, CA dedicated to the advancement of the science of genomics; the understanding of its implications for society; and communication of those results to the scientific community, the public, and policymakers. Founded by J. Craig Venter, Ph.D., the JCVI is home to approximately 400 scientists and staff with expertise in human and evolutionary biology, genetics, bioinformatics/informatics, information technology, high-throughput DNA sequencing, genomic and environmental policy research, and public education in science and science policy. The legacy organizations of the JCVI are: The Institute for Genomic Research (TIGR), The Center for the Advancement of Genomics (TCAG), the Institute for Biological Energy Alternatives (IBEA), the Joint Technology Center (JTC), and the J. Craig Venter Science Foundation. The JCVI is a 501 (c) (3) organization

from pubs.acs.org
Graphene oxide (GO) has recently become an attractive building block for fabricating graphene-based functional materials. GO films and fibers have been prepared mainly by vacuum filtration and wet spinning. These materials exhibit relatively high Young’s moduli but low toughness and a high tendency to tear or break. Here, we report an alternative method, using bar coating and drying of water

/GO dispersions, for preparing large-area GO thin films (e.g., 800–1200 cm² or larger) with an outstanding mechanical behavior and excellent tear resistance. These dried films were subsequently scrolled to prepare GO fibers with extremely large elongation to fracture (up to 76%), high toughness (up to 17 J/m³), and attractive macroscopic properties, such as uniform circular cross section, smooth surface, and great knotability. This method is simple, and after thermal reduction of the GO material, it can render highly electrically conducting graphene-based fibers with values up to 416 S/cm at room temperature. In this context, GO fibers annealed at 2000 °C were also successfully used as electron field emitters operating at low turn on voltages of ca. 0.48 V/μm and high current densities (5.3 A/cm²). Robust GO fibers and large-area films with fascinating architectures and outstanding mechanical and electrical properties were prepared with bar coating followed by dry film scrolling.

from the Astronomical Journal
dx.doi.org/10.1088/0004-6256/150/2/56

We report on the discovery and validation of Kepler-452b, a transiting planet identified by a search through the 4 years of data collected by NASA’s Kepler Mission. This possibly rocky planet orbits its G2 host star every days, the longest orbital period for a small ( ) transiting exoplanet to date. The likelihood that this planet has a rocky composition lies between 49% and 62%. The star has an effective temperature of 5757 ± 85 K and a of 4.32 ± 0.09. At a mean orbital separation of AU, this small planet is well within the optimistic habitable zone of its star (recent Venus/early Mars), experiencing only 10% more flux than Earth receives from the Sun today, and slightly outside the conservative habitable zone (runaway greenhouse/maximum greenhouse). The star is slightly larger and older than the Sun, with a present radius of and an estimated age of ~6 Gyr. Thus, Kepler-452b has likely always been in the habitable zone and should remain there for another ~3 Gyr.

Magnetic field detectors, or magnetometers, are used for metal detection, medical imaging and geological observation, but the devices as currently designed have limitations. Many require “buffer gas” chambers filled with caesium vapor, which are hefty and expensive. Some work within only a narrow frequency range.

The new device, detailed in the latest issue of Nature Physics, attempts to improve upon a magnetometer technique using synthetic diamonds.

A tiny synthetic diamond — smaller than one-twelfth of a thumbnail — contains trillions of minuscule defects called nitrogen vacancies (NVs). When NVs are hit with lasers, the light is absorbed and re-emitted by the nano-sized deficiencies. The light, bounced back by NVs, carried information about magnetic fields nearby.

Despite the promise of synthetic diamond chips, organizing this complex process in a compact and efficient device has proven difficult. In previous models, the process of tagging the diamonds with laser photons had proven largely inefficient. Much of the light is launched straight through the diamond, failing to become captured by one of the NVs.

Researchers at MIT found that they if they could shape and angle both the laser and diamond chip just right, they could force the laser photons to bounce around the prism until all of the light was absorbed by NVs. Their technique sees a angled laser beam shot into a sawed-off corner to square-like diamond chip.

“We gain an enormous advantage by adding this prism facet to the corner of the diamond and coupling the laser into the side,” Hannah Clevenson, a graduate student in electrical engineering, explained in a recent press release. “All of the light that we put into the diamond can be absorbed and is useful.”

The researchers say their newly designed synthetic diamond chip is 1,000 times more efficient than older models.

“What’s cool about this is that they’re using the sample itself kind of like a waveguide, to bounce the light around,” Frank Narducci, a physicist at the U.S. Naval Air Systems Command, told MIT. “Their sample is quite small. Because the laser doesn’t have to be anything particularly special, that could be small, too. So you could envision very small magnetometers. And correspondingly, you could make them very cheap.”