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Tiny Origami Robot That Can Unfold Itself From a Swallowed Capsule

It is possible to have a small robot that can unfold itself and move around the stomach to collect mistakenly swallowed items and also work on wounds. Researchers at the University of Sheffield, MIT and the Tokyo Institute of Technology will present their findings at the International Conference on Robotics and Automation.

Many people were involved in the paper including Shuhei Miyashita an electronics lecturer in York, England, mechanical engineering graduate Steven Guitron, CSAIL postdoc Shuguang Li and Sheffield Universities, Dana Damian.





The robot is a redesign of the model that was reported last year although it still uses “stick-slip” to move. The movement of the body and changes in weight distribution lead to motion. It also has a layer that becomes smaller when heated, and this is set between structural material. The new robot is made from a malleable biocompatible material and needs fewer slots to ensure it is stiff enough.

READ ALSO: Gene Editing Can Be The Answer to Diseases


Tiny Origami Robot That Can Unfold Itself From a Swallowed Capsule
The new robot consists of two layers of structural material sandwiching a material that shrinks when heated. A pattern of slits in the outer layers determines how the robot will fold when the middle layer contracts.

Water motion also helps movement around the stomach and as a result, there is a fin attached, so it is no longer a flat item. The robot had to be swallowed in the form of a capsule but had to be strong enough to unfold to begin work. Accordion folds were incorporated, and the corners were pinched.
Dozens of materials were tested, and dried pig intestine was selected.

As thousands of small batteries are swallowed every year, there is a need to get them out of the stomach before they produce hydroxide and burn it. Bradley Nelson of the Swiss Federal Institute of Technology finds the robot “highly creative and highly practical.”




Exercise Is A Major Player When It Comes To Obesity Control

The fight against obesity is most helped by gut microbes and the metabolism. What cannot be determined is whether it is diet or exercise that helps metabolism. The University of Missouri has carried out research and come to the conclusion that exercise is a major player when it comes to obesity control.




There have been claims that exercise is not that important, and the reason given is that you will become hungry so eat more. This was reported by Assistant Professor Vicki Vieira-Potter at MU, and it was for this reason that the research was carried out. The exercise was studied alone, and the team tried to determine how exercise affected fat tissue and led to weight loss.

READ ALSO: Scientist Found a Whole New Way to Take on Cancer

Rats were used, and they were put into three groups. All were given a high-fat diet, and two groups remained inactive while the third one used running wheels. One of the resting groups was fed all the high-fat food they wanted, and the other had their amount limited. Those using the wheel were given all they wanted

After a few weeks, all went into special cages, and the metabolism was measured. Those that ate all they wanted and did not exercise were obese but those that used the wheel were not. Gut microbes were found in the active rats even though they ate the same food.

Activity continued even when the wheels were not there, and this meant they would not later gain weight. Vieira-Potter believes that this proves the need for exercise in order to be healthy.




Ice In Antarctica Has Been On The Rise, While On The Decline In The Arctic

Scientists have set out to find out why. Studies on the Southern Ocean has led to the understanding that winds and water currents are moving in a way that is conducive to the recent changes.

Geology of the area has also come into play. NASA conducted studies that included the sea depth, landform, and surface temperature. Geophysical realities are different in Antarctica than they are in the Arctic. The combination of the land formation and the depth of the sea make or a conducive atmosphere to the maintaining of the ice in the Antarctic. The total of about 112 billion tons of ice has been added each year in Antarctica between the years of 1992 and 2013.




NASA satellite has captured images of the sea ice forming, and as the ice builds up, it is forced off of the shore by winds. This movement allows for the older ice to form a protective buffer around the new ice. The elements do not reach the new ice and this older ice circles the continent.

READ ALSO: Ontario’s $7 Billion Plan to Fight Climate Change


Pictured is the location of the southern Antarctic Circumpolar Current front (white contour), with -1 degree Celsius sea surface temperature lines (black contours) on September 22 each year from 2002-2009, plotted against a chart of the depth of the Southern Ocean around Antarctica. The white cross is Bouvet Island
Pictured is the location of the southern Antarctic Circumpolar Current front (white contour), with -1 degree Celsius sea surface temperature lines (black contours) on September 22 each year from 2002-2009, plotted against a chart of the depth of the Southern Ocean around Antarctica. The white cross is Bouvet Island.

Ice In Antarctica Has Been On The Rise, While On The Decline In The Arctic
Shown here is QuikScat data of Antarctic ice movement from June to September 2008. The data is overlaid on maps of sea ice type. White shows rough older ice, light blue is older ice, darker blue is younger ice, red is melt on ice, gray is permanent ice and land is represented by brown. Red/black dots track ice movement over time.

The Antarctic is adding significantly more ice than is lost each year. The band of ice can vary in some places from 62-620 miles. Also taken into consideration are the surface temperatures and the Southern Antarctic Circumpolar Current. This special current occurs where the warm and cold water separates, keeping them from coming together. This phenomenon of ongoing ice production and maintenance probably also affected by tectonic plates in various places. The plates that meet underwater can form ridges that affect water movement.

Many different features are connected to form the perfect environment for the Antarctic ice to continue production. This increase is a response to many natural events unique to the area. More studies will have to be done to understand the complete process and to watch for changes in the future. Nature has a way of surprising us every time.




New Way to Kick Out HIV From Infected Cells

Studies are ongoing when it comes to fighting diseases. Some of the most sophisticated studies are aimed at treating diseases that are, at present, deemed untreatable. HIV has been the subject of many studies, and the symptoms have been much more manageable in recent years. However, the cure has not been found. Once diagnosed with HIV, it is a lifetime sentence.





New technology oriented around gene editing techniques has started to be aimed at alleviating HIV. So far, the studies are in the early stages and have not been tested on humans. Rodents are the test subjects for now, even though they do not harbor the disease in the same way. Scientists, however, introduced the HIV genes into these animals and used a method of gene editing called CRISPR to take out the HIV gene. This is a very exact process, as the DNA of the rat, bust stays intact. Only the HIV gene should be removed.

READ MORE: Gene Editing Can Be The Answer to Diseases

This method is very simple and is administered by simple injections. The simplicity of the procedure is key, as it can be given anywhere. A majority of HIV sufferers are in undeveloped countries. If this cure works, it can be taken anywhere around the globe and provided in even the worst conditions very quickly.

The CRISPR gene editing technique is comparable to a pair of scissors. Once administered, it goes in and “cuts” out the offending gene. This, of course, requires an extreme measure of precision. If the wrong gene is disturbed, there could be dire consequences. Gene editing has also been used in a cancer case in the United Kingdom. This new technology is, however, causing ethical debates. Gene editing in many cases is aimed at making very significant changes to one’s body in hopes of curing a disease. Some scientists are considering this to be an inevitable progression in the medical field, while other specialists are questioning the right and wrong aspects of it.

Read More: Medicine.Temple.Edu




9 Different Ways Of Virtual Reality & Augmented Reality

Serious business owners have been investing to Augmented Reality & Virtual Reality, and the market is as large as the desktop market today. AR and VR can be used in nine ways, and the transformation is under way.

Video games – gamers insist on the best graphics and the revenue from gaming is expected to be $5.1billion in 2016. Lessons can be learned from the industry and with games such as VOID, you find virtual and physical worlds merged so you can play in a specially designed theme park.





Healthcare – these were some of the forerunners when it comes to using AR and VR. Health professionals were trained with the systems, and a big advantage is that training can be held safely.

https://youtu.be/MU70sdx3j1Q

Real Estate – architects gain from the processes as houses can be shown in a fun way. Sotheby’s estate agents are marketing the condominium development in First Hill and use VR headsets to allow viewers a clearer view of the inside of the building.

Engineering – projects can be safely tested throughout the term of the job.

Education and Training – this could be public schools or the military and complex theories can be studied at a sensible price.






Military – no harm can come to personnel training with VR and AR. Scenarios can be shown, and knowledge gleaned.

Live Events – VR will be very important when it comes to living to stream. NextVR and VReal are pioneers and offer 3D VR experiences. The National Collegiate Athletics Association allowed fans to watch the tournament between Villanova and North Carolina in VR.

Oil Kings of Middle East Plan To Invest in Solar Power

Solar energy is getting cheaper and as a result, the UAE and Saudi Arabia among others are looking to solar power to run their electricity plants rather than oil. There are no green reasons for doing this, and they are not doing it for the good of the world. Simply, the cost is lower and at a recent show in Dubai, it was revealed how strong the solar industry could become in the Middle East.





The Dubai Electricity and Water Authority had five bids before it to build 800MW of solar capacity and at very competitive rates. The exact cost is not known but is believed to be around 3 cents per kWh, and this is after land purchasing costs and government subsidies have been factored in. To see this in context, in the US the consumer price was 12.15 cents per kWh and Hawaii was much higher at 26.77 cents per kWh. With so much sunshine in the Middle East, it seems to be the obvious option.

READ ALSO: Ontario’s $7 Billion Plan to Fight Climate Change

By 2030, Saudi Arabia wants to generate 9.5 GW of renewable energy, and this will require a substantial investment. For FirstSolar and SunPower the main reason for involvement in solar power is the global demand.

For the last ten years, boom and bust have been the norm for solar energy with Spain, Japan, and Germany raising and lowering government subsidies. Growth is now being noticed in Mexico, Chile China, the Middle East and South Africa.




Target of Zero Coal Could Be Achieved Before 2025

In May 2016, there were 4 hours when the British national grid used no coal to generate electricity. A few days later it happened for 5 hours and over the next few days, there was a total of 25 hours of no coal use. The Government is aiming to phase out coal use by 2025. The Department of Energy and Climate Change said this is part of the plan for cleaner energy.




The fact that this happened purely by chance does not deter green campaigners. The coal plants shut off for maintenance and as ironic that the UK pioneered the use of coal, and could be one of the first to stop using it. Carbon Brief policy editor Dr. Simon Evans thinks that the target of zero coal could be achieved before 2025.

READ ALSO: Vanadium: The Metal That Stores Energy

Solar panels and wind farms have very little in the way of on-going costs once they are up and running. According to Juliet Davenport, Good Energy’s CE, coal is becoming less usable due to the cost and more countries in Europe are turning to renewables. France and Sweden are at one end of the scale using very little coal while Poland is at the other using it for 80% of its energy provision. However, only the UK, Netherlands, and a few States in the US are looking to phase it out altogether.

In the UK plans are still unclear and according to Dr. Evans, policy needs to be put in place quickly, or the flagship pledge may not succeed.




Best-Selling Death Trap Cars

Knowing that a car has been given a zero-star safety rating should be enough to stop someone buying that vehicle. If it does not, then seeing that it has been wrecked should do the trick. India has produced five cars that have been given such a rating, and if the videos of the tests are watched, then it is easy to understand why.





Global New Car Assessment Program is responsible for arranging programs that will be used in emerging markets and have carried out the crash test on seven cars that have been made for sale in India. Five of them received the zero-star rating, and these were the Maruti Suzuki Celerio, Mahindra Scorpio, Maruti Suzuki Eeco, Renault Kwid and the Hyundai Eon.  This was for adult safety and child safety there was little improvement. None of them had airbags.


Best-Selling Death Trap Cars


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The Renault Kwid is the 5th best-selling car in India having recently sold a little under 10,000 cars in March. David Ward General Secretary of Global NCAP spoke to the Wall Street Journal and told them that the problem was a combination of consumers not being aware of the danger and manufacturers not being regulated harshly enough. He wants all cars to be made with airbags and believes that all new models must at least reach the minimum crash test standards set out by the UN.

Mexico, Thailand, and Indonesia also fall short when it comes to vehicle safety. In India side and front impact bars will soon be needed – late 2017 has been mentioned.





Millennials Are Starting Their Own Business At Relatively Young Ages

Of late there has been an increasing trend of millennials starting their own business at relatively young ages as compared to the generation of the boomers. By the age of 27 more millennials own firms, have more employees and are raking in higher profits from their entrepreneurial endeavors. In contrast, most boomers (over 50 years) set their first businesses when they were 35.

The entrepreneurial spirit witnessed among the millennials is hinged on some key factors. These enablers include technology, post-recession challenges, millennials’ growth mindset, the need for independence and flexibility.

Technology

Technology is a key pillar of entrepreneurial success for millennials. Firstly, technology has opened up access to angel investors and information. The infrastructure of corporations has been upload in ‘the cloud’ in a way that is easy and convenient for entrepreneurs to use. For this reason, millennials find it easy to develop and realize their business ideas. Technology is playing a big part in cost cutting measures for the millennials. The Millennials are shifting from the brick-and-mortar approach to business to pure play internet models, removing the need for a physical space. In some cases, there is an integration of the brick-and-mortar model and the virtual platforms. Visual communication technologies like video conferencing have improved trust and relationships over the internet. Visual communication is more efficient and cost-effective compared to standard phone calls and other communication platforms that were previously used by firms.





Need For Independence And Flexibility

Millennials are increasingly getting convinced that traditional career pathways may lead nowhere. According to a recent survey, 67% of millennials said they would prefer starting their own business compared to 13% who said their career goal was climbing the corporate ladder to be presidents and CEOs. Millennials perceive chaos in the traditional forms of employment. The challenges of job cut, broken contracts, job freezes, bias in promotions, among others factors are driving Millennials to seek for a better way of career success. For most millennials, the answer to these socioeconomic challenges is in pursuing entrepreneurship.

Also, most Millennials view work flexible hours as key to achieving improved results. In the current digital generation, it is possible to run firms at absolutely any location within the global, and anytime.

Post-Recession Realities

Some millennials start their businesses out of necessity than by the desire to look for newer opportunities. The unemployment rate among millennials has more than doubled in the post-recession period. Most millennials are resorting to entrepreneurship as a way of charting their career paths. It is a matter of can’t do, can’t help.

Growth Mindset

Millennials are more open to challenges and failures than the boomers. Previously, failures were looked down upon and loathed with equal measure. Today, one can fail and keep going on. Also, millennial entrepreneurs have learned that ‘with every failure, there is a lesson to be learned.’ The view of social has also changed a great deal. In the yesteryear, entrepreneurs built business empires first before considering philanthropy. Today, millennials think of social responsibilities early on. As such, many millennials are leaving employment to start their firms earlier than the boomers did, for a better opportunity to give back to society.

Millennial entrepreneurs have changed the way we do business. Let’s look at some interesting business trends associated with millennial entrepreneurs.

The Sharing Economy

There is an increasing trend towards sharing ecosystems. Firms are adopting the ‘we’ instead of the ‘I’ mentality, providing value and profit for their businesses. Examples of companies that are pursuing this business are Uber and Nimber. Also, the sharing economy identifies untapped resources and makes maximum use of the same for the benefit of the society. The ‘we’ economy is a win-win business model for firms and also the society.





Emojis Led Startups

Emojis are increasingly becoming a dominant form of expression within the business and social circles. There are customized emojis by race, representing various emotions and messages. Social media platforms such Facebook, WhatsApp, and Snapchat, are awash with these emoticons. Millennial entrepreneurs are incorporating emotions into their business models and communication channels to tap into more customers.

Global Economy Tectonic Shift

The sharing economy is pushing market insurgents to disrupt themselves in the global economy. Millennial and Boomer owned firms are forming a collaborative mix to cope with the shift in the economy brought about by the entry of millennial owned firms.

About the Author: Patrick Henry CEO is an industry veteran when it comes to startups and angel investment. Mr. Henry is a seasoned executive, CEO, and board of directors’ member, with over 25 years’ experience in managing high technology companies.

Vanadium: The Metal That Stores Energy

Vanadium may be the next big thing when it comes to battery power. Battery charge has improved a lot in the last few years, but vanadium may be able to make it even more efficient. This metal can be used in batteries to increase the longevity. The batteries made with Vanadium are larger batteries for stationary appliances. They cannot be made small enough to be compatible with things like cell phones. These more sizeable and weighty batteries are great options for backup power and remote sources. The use of Vanadium is aimed at creating a cleaner source of energy.




One complication of using solar and wind power is the lack of control over when that power is available. Modern society requires that many sources of energy be available at night when the sun is down. Wind energy is somewhat unpredictable. The journey into storage of natural power for later use is the best option. To keep this energy clean. However, storage options must be carefully chosen. Vanadium battery power is a great option for this type of power need. They can be described as a sort of reservoir to hold harnessed power for later use. This will enable consumers to limit the use of other sources of energy uses fossil fuels, decreasing the CO2 emissions.

READ ALSO: Green Energy Creates More Demand for Silver

If you are new to the information of Vanadium, you might wonder where it is found. Vanadium must be mined for, and political issues in some countries of availability could be complex. There is also a medium concern for a supply shortage. The mining for Vanadium will need to take place in South Africa, Russia, China, and the United States. While this could be a big undertaking, there is also the realization that Vanadium may be able to be salvaged from other projects where it is a byproduct. These above ground resources may make the harvesting of Vanadium much easier. Some of these sources are steel slags, mine tailing, and debris.