Daily Archives: March 7, 2021

Industrial Automation for Oil and Gas Market Key Drivers, Challenges, Growth and Opportunities, 2021-2028 KSU | The Sentinel Newspaper – KSU | The…

Posted: March 7, 2021 at 1:14 pm

The recent report on Industrial Automation for Oil and Gas market Competitive Landscape, Regional Outlook and COVID-19 Impact Analysis offered by QYReports, comprises of a comprehensive investigation into the geographical landscape, industry size along with the revenue estimation of the business. Additionally, the report also highlights the challenges impeding market growth and expansion strategies employed by leading companies in the Industrial Automation for Oil and Gas Industry Market.

This report examines all the key factors influencing growth of global Industrial Automation for Oil and Gas market, including demand-supply scenario, pricing structure, profit margins, production and value chain analysis. Regional assessment of global Industrial Automation for Oil and Gas market unlocks a plethora of untapped opportunities in regional and domestic market places. Detailed company profiling enables users to evaluate company shares analysis, emerging product lines, scope of NPD in new markets, pricing strategies, innovation possibilities and much more.

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Key players in the Industrial Automation for Oil and Gas market segmentation are : ABB (Switzerland), Emerson Electric Co. (US), General Electric Co. (US), Honeywell International Inc. (US), Rockwell Automation Inc. (US) Schneider Electric SE (France), Endress+Hauser AG (Switzerland), Mitsubishi Electric Corporation (Japan), Siemens AG (Germany), and Yokogawa Electric Corporation (Japan) and among others.

This report comes along with an added Excel data-sheet suite taking quantitative data from all numeric forecasts presented in the report.

Research Methodology: The Industrial Automation for Oil and Gas market has been analyzed using an optimum mix of secondary sources and benchmark methodology besides a unique blend of primary insights. The contemporary valuation of the market is an integral part of our market sizing and forecasting methodology. Our industry experts and panel of primary members have helped in compiling appropriate aspects with realistic parametric assessments for a comprehensive study.

Whats in the offering: The report provides in-depth knowledge about the utilization and adoption of Industrial Automation for Oil and Gas Industries in various applications, types, and regions/countries. Furthermore, the key stakeholders can ascertain the major trends, investments, drivers, vertical players initiatives, government pursuits towards the product acceptance in the upcoming years, and insights of commercial products present in the market.

Executive Summary: This particular section of the report lends appropriate focus on various factors such as growth rate, optimum drivers and restraints, competitors as well as trends that define the competition outline.

Industrial Automation for Oil and Gas Market is segmented as below:

Analysis by Application:Further in the subsequent sections of the report, research analysts have rendered precise judgement regarding the various applications that the Industrial Automation for Oil and Gas market mediates for superlative end-user benefits.

Analysis by Product Type:This section of the Industrial Automation for Oil and Gas market report includes factual details pertaining to the most lucrative segment harnessing revenue maximization.

Geographically, the detailed analysis of consumption, revenue, and market share and growth rate, historic and forecast (2021-2028) of the following regions:

United States, Canada, Germany, UK, France, Italy, Spain, Russia, Netherlands, Turkey, Switzerland, Sweden, Poland, Belgium, China, Japan, South Korea, Australia, India, Taiwan, Indonesia, Thailand, Philippines, Malaysia, Brazil, Mexico, Argentina, Columbia, Chile, Saudi Arabia, UAE, Egypt, Nigeria, South Africa and Rest of the World.

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Some of the Headlines from Table of Contents are mentioned below::

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Key Highlights in Industrial Automation for Oil and Gas Market Report:

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The 58th Design Automation Conference Opens Call for Nominations for the Prestigious Marie R. Pistilli Award – Business Wire

Posted: at 1:14 pm

SAN FRANCISCO--(BUSINESS WIRE)--The Design Automation Conference (DAC) is recognized globally as the annual place to be for electronic design and systems professionals. Over the past 58 years, DAC has encouraged and fostered diversity among the electronic design community as well as the event attendees. For more than two decades, the Marie R. Pistilli Award, named for the former organizer of DAC who passed away in 2015, has been honoring those individuals who have helped advance the profile of women in the electronics industry and made significant overall contributions. Nominations are now being accepted for the 2021 Marie R. Pistilli Electronic Design Award.

The Marie R. Pistilli Award honors a person in the semiconductor-related industry or academia his or her support and advancement of women in the related industries. Nominees may hail from technical or non-technical backgrounds and must be individuals who have made notable contributions to advancing the profile of women in EDA. Past recipients have played key roles in creating, launching, or managing products that involved contributions from women or created opportunities for women in the industry. Some have been leaders within a company or organization helping to raise the awareness of women, while others have been mentors or role models for successful women in technology.

This years honoree (to be announced prior to DAC) will be presented with the award at the 58th DAC General/Opening Session, being held at Moscone West Center in San Francisco, CA from December 5-9, 2021. DAC will co-locate with SEMICON West 2021, which is being held at the Moscone Center, North and South Halls, December 7-9, 2021.

The DAC organization is proud to continue the Marie Pistilli legacy in an effort to make our industry a place where diversity and innovation thrives, said Harry Foster, 58th DAC General Chair and Verification Scientist at Siemens EDA. Marie had the foresight to honor those who have made tremendous contributions to the electronic industry and we continue to honor those who share in her passion for the electronics industry.

For more information and to submit your nomination, visit the Worldwide Women in Electronic Design webpage.

About DAC

The Design Automation Conference (DAC) is recognized as the premier event for the design of electronic circuits and systems, and for electronic design automation (EDA) and silicon solutions. A diverse worldwide community representing more than 1,000 organizations attends each year, represented by system designers and architects, logic and circuit designers, validation engineers, CAD managers, senior managers and executives to researchers and academicians from leading universities. Close to 60 technical sessions selected by a committee of electronic design experts offer information on recent developments and trends, management practices and new products, methodologies and technologies. A highlight of DAC is its exhibition and suite area with approximately 200 of the leading and emerging EDA, silicon, intellectual property (IP) and design services providers. The conference is sponsored by the Association for Computing Machinery (ACM), and the Institute of Electrical and Electronics Engineers (IEEE), and is supported by ACM's Special Interest Group on Design Automation (ACM SIGDA).

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The 58th Design Automation Conference Opens Call for Nominations for the Prestigious Marie R. Pistilli Award - Business Wire

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Agenda: Is Universal Basic Income the key to tackling care leaver poverty? – HeraldScotland

Posted: at 1:13 pm

JUST 25 per cent of care leavers in Scotland are known to be in work, education or training. And adults with care-experience are one and a half times more likely to have financial difficulties.

In a society that believes young people leaving care have a right to compassion and love, how can we accept a system that locks too many of them into a lifetime of poverty?

At Staf, Scotlands membership organisation for all those involved in the lives of young people leaving care, we believe we need to explore the systemic changes needed to unlock this cycle of poverty.

We need solutions that dont place the heaviest burden on those on the frontline, those battling to provide the best support to young people in stretched and under-resourced local services. And whether it is a Universal Basic Income or a Minimum Income Guarantee, as recommended by the Social Renewal Advisory Board, the goal should be the same to ensure no care leaver lives in poverty.

During the first lockdown care leavers told us they were concerned about being able to get to food banks not to get to supermarkets but to food banks. Care-experienced students have been unable to pick up work over the summer and were having to turn to hardship support to get by. As our world moved online, digital poverty has been exposed like never before. And we face a looming mental health crisis after months of isolation.

Thats why over the past few months Staf, in partnership with Aberlour and RSA Scotland, has begun a conversation with care leavers about financial support and the potential of Universal Basic Income.

We heard how the current system of support is complex and confusing, with too many hoops that young people must jump through before receiving their entitlements. One young person told us:

Its shocking that as a young person who has went through the state care system thats meant to help, love and support you Im not getting the support that I need, or Im entitled to? Theres too many hoops, too many hoops.

A Basic Income, guaranteeing a minimum income and paid without conditions, could be a neat solution to the issues care leavers face. But to determine the next steps we need to co-design a pilot with young people themselves. So over the next few months Staf will bring together experts and senior leaders to discuss how we can scope out a pilot scheme.

Crucially, we need to start with a commitment from the First Minister down that no young person leaving care will be allowed to fall into poverty.

Through this work we hope not only to determine whether Basic Income, or indeed a Minimum Income Guarantee, is the key to unlocking care leaver poverty but also to explore the potential to design a better society for all.

Scotlands Care Review challenged us all to reshape our care system but it is clear that we will only realise its aims for young people if we shape our society too. Lets get on with it.

Jo Derrick is CEO of care leaver charity Staf

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The Story of Bir Tawil – WorldAtlas

Posted: at 1:12 pm

Map showing Bir Tawil (white) between Egypt and Sudan.

Bir Tawil refers to unclaimed land found on the border between Sudan and Egypt. The area covered by the land is 795 square miles. Bir Tawil is deserted with no trace of permanent inhabitants, no roads, and not governed by any law. The land cover is sand, and several mountains are the only features. It is a no mans land that resulted from a border dispute between Egypt and Sudan. Many people have tried grabbing this portion of land in vain.

In 1899, the Anglo-Egyptian Condominium Agreement set the border between the two countries at the 22nd parallel. Later on, in 1902, the UK drew a separate administrative boundary. They hoped that the new boundaries would be an accurate reflection of land based on its use by the locals in the area. The new boundary placed Bir Tawil as part of Egypt. At the time, the Ababda tribe from Egypt used the land as grazing land for their animals. On the other hand, there was another piece of land called the Halaib Triangle. The area came under the control of the British governor of Sudan. At independence, Sudan claimed ownership of the Halaib Triangle. However, Egypt disputed the claim stating that the 1902 administrative boundary was temporary. As such, the Halaib Triangle belonged to Egypt, and the Bir Tawil was Sudans. To date, Egypt and Sudan have never resolved their boundary dispute. The two countries do not want to claim ownership of Bir Tawil. According to them, it would imply that they had relinquished ownership of the Halaib Triangle which is not the case for either of them.

One individual who tried to take possession of Bir Tawil was Jeremiah Heaton. In 2014, he made a journey to the land to make true his promise to his daughter, Emily. As she grew up, Emily always wondered whether she could ever be a real princess. So for her birthday present, Heaton decided to take ownership of his new country called the Kingdom of North Sudan. He would be the head of state, and Emilys dream of being an actual princess would come true. After setting a flag on the land, he began a campaign to raise 250,000 dollars to develop his new state, which resulted in criticism. Instead of receiving praise for his actions, people labeled him a 21st-century imperialist. Ultimately, he realized that there was no neutral way of claiming ownership of a state. Another person who also claimed ownership of Bir Tawil in 2011 was Jack Shenker. Besides the two, many people have tried owning the disputed land by making online declarations.

Taking ownership of Bir Tawil land is not as simple as planting a flag on it. Besides, any foreigner who tries to claim ownership of the African land will only invite conflict as was in the colonial period. It is best to let Egypt and Sudan resolve their dispute how and when they deem fit. For now, Bir Tawil remains unclaimed land.

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Bir Tawil, One of the Last Few Places Not Claimed by any …

Posted: at 1:12 pm

A desert landmass covered with sand and surrounded by mountains with no access to any road or the sea. Thats the best description for Bir Tawil, one of the last few places on the planet that has not been claimed by any country. Many people have made online declarations claiming the place as their kingdom, but none of those declarations have been officially accepted.

Bir Tawil is an area of land located on the border of Egypt and Sudan. The place is also known as Bir Tawl, which meanstall water well in Egyptian. It is one of the last remaining places on the planet that has not yet been claimed by any country.

Even though Bir Tawil has a quadrilateral shape, it is generally referred to as the Bir Tawil Triangle. This is because it is associated with theHalaib Triangle that is located just next to it. Both the places together represent a triangle.

Bir Tawil spans an area of 795 square miles (2,060 square kilometers). Its northern border is 95 kilometers (59miles) in length, and the southern border is 46 kilometer (29miles). The eastern and western borders are26 kilometers (16miles) and 49 kilometers (30miles) respectively.

The landmass is surrounded by mountains to the north and the east. Towards the north lies the mountain Jabal Tawil with a height of 459 meters.Jebel Hagar ez Zarqa lies to the eastwith a height of 662 meters. In the south, lies the Wadi Tawil,also known as Khawr Ab Bard.

To better understand how Bir Tawil still remains unclaimed, one has to revisit the boundary dispute between Egypt and Sudan. The real fight is over the Halaib Triangle. In 1899, the area was under the rule of the United Kingdom. The Anglo-Egyptian Condominium Agreement was signed by Egypt and Britain which allowed for both countries to administer Sudan. The 22nd Parallel was designated as the boundary between Egypt and Sudan.

The problem with the original boundary was that it did not take into account the people living there. It was just an arbitrary line drawn to separate two countries. So, in 1902, the UK drew a new administrative boundary that took into consideration the land used by various tribes. This was done to ensure that the tribes wouldnt be living in one country and grazing their cattle in another. Bir Tawil was used as a grazing ground although nobody lived there.

Problems started after the British rule considered the new administrative boundary as the right one, whereas Egypt believes in the earlier 22nd Parallel boundary. According to the old border,Halaib Triangle lies in Egypt, but it lies in Sudan according to the new border. So, Bir Tawil is not claimed by any country while Halaib Triangle is being claimed by two countries. Its quite clear why both the countries are fighting for the same landmass.Halaib Triangle is 10 times larger than Bir Tawil and has access to roads and the sea. Also,Halaib Triangle has 1,000 residents as opposed to barren and human-free Bir Tawil.

Countries may not be claiming Bir Tawil, but there are a few people who have declared themselves as the ruler of this landmass.An American, an Indian, and a Russian man have claimed their ownership of Bir Tawil. Heaton, an American, named Bir Tawil the Kingdom of North Sudan, and Dixit, anIndian, christened it as the Kingdom of Dixit. Zhikharev, a Russian, on the other hand, calls it the Kingdom of Middle Earth.

When Dixit claimed himself as the King of Bir Tawil, Heaton took to social media to bashed him publicly and called him a liar. As a result, the two of them talked privately and decided to work together for the betterment of Bir Tawil. Then, however, Zhikharev came into the picture and stated that both Heaton and Dixit faked their visits to Bir Tawil. This fight between the three men is still ongoing, even though their claims do not hold any official significance.[source: 1, 2, 3]

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5 micronations that have claimed Bir Tawil Young Pioneer …

Posted: at 1:12 pm

It aint easy for a piece of land to remain entirely unclaimed, due to our species rapacious tendency to snap up anything we might be able to frack, mine, harvest or build property on. This is why it is so surprising, perhaps, that the desert territory of Bir Tawil, sandwiched between Egypt and Sudan, remains terra nullius, completely unclaimed by anybody.

Which is not to say that people havent tried

Theres keeping it realistic and getting your kid a Barbie or a McDonalds birthday party, and then theres travelling thousands of miles to claim a barren, windswept region of sand and rock.

Which is exactly what Virginia father Jeremiah Heaton did in 2014. Flying to Egypt and then making a 14-hour caravan trek across the desert, Heaton planted a flag designed by his children (raising the question of why his son wasnt also made royalty). Because this is the 21st century, he was immediately accused of racism for claiming a desolate region of Africa that absolutely nobody else in the world, not even local Bedouins, want.

The Kingdom of North Sudan has failed to establish an infrastructure, currency, military, police force or population, but does have a nifty website.

What is it with micronations and their unrelenting preference for dynastic absolute monarchies? We may never know, but we do know that Indian man Suyash Dixit had no intention of reinventing the wheel when he made the journey to Bir Tawil to claim it as his own. Proclaiming the Kingdom of Dixit in a Facebook post, Dixit brandished his flag in the region, planted and watered a seed, and called it good. Alas, the UN has yet to recognise Dixits bold and unconventional nation-building.

There are those who are prepared to travel to Bir Tawil before they declare the terra nullius theirs, and there are those who cannot even be bothered to do that and just write a blog post.

In 2010 someone calling himself (or herself?) King Henry I made a blog, declared that Bir Tawil was now the kingdom and Bir Tawil, and informed potential subjects that they could apply for provisional citizenship in the comments. The Kingdom also has a downloadable application form to apply for a fuller and more legitimate form of citizenship, but as of time of print was undownloadable, possibly due to the byzantine internal politics of the kingdom and its 14 citizens.

Not all micronational affairs pertaining to Bir Tawil have been entirely peaceful. The Kingdom of the State of Bir Tawil, established in 1996, initially had a unique dual-monarchy system and was co-ruled by King Adam I of the House of Cook and King Kieran I of the House of Binn.

Alas, Bir Tawils 800 square miles wasnt big enough to accommodate two kings, and the country was plunged into a brutal civil war. Following what was presumably some really nasty Facebook messages, two nations arose from the conflict: West Bir Tawil is now an authoritarian dictatorship under the command of General Kieran Binn, whilst the Free State of East Bir Tawil is maintained by King Adam I.

Founded in 2010 and for some reason not called a duchy, the Grand Dukedom of Bir Tawil realised a very important fact: how can you be a nation if you dont have your own coins and fridge magnets?

The Grand Dukedom proved that pretenders to the throne had nothing on their brass pecunias, and they made it super fancy by putting Latin on the obverse: Pro Licentia quod Optimus is the motto, which presumably means something about their being Transformers fans.

Despite their very fine limited-edition currency, the Grand Dukedom has yet to establish a physical presence in the region, something of a problem for Bir Tawil claimants in general. Its almost as if they dont want to actually live there.

No matter how many micronations have attempted to lay claim to Bir Tawil, none has managed to legitimise themselves, whether through recognition from Egypt, Sudan or the UN. But that could always change these guys are planning on planting their flag, so why not stake your own claim to the region by travelling there with us on our Terra Nullius: Bir Tawil Excursion tour?

Gareth Johnson is the founder of Young Pioneer Tours and has visited over 150+ countries. His passion is opening obscure destinations to tourism and sharing his experience of street food.

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Mindblowing Approach to Electromobility: Is nanoFlowcell Overtaking the Future? – autoevolution

Posted: at 1:10 pm

25 years passed by since Nunzio La Vecchia achieved his private studies in quantum mechanics and quantum physics, then establishing Juno Technologies, the ancestor of nanoFlowcell Holdings. A lot has happened between 1996 and 2016 regarding the projects initiated by nanoFlowcell, yet in a rather discrete way. Long story short, lets jump to the Quantino electric prototype, shown to the public for the first time back at the 2015 Geneva Motor Show.

Quantino got rid of the traditional electricity storage in batteries and its electric propulsion system allegedly ensures a range of over 1000 km (620 miles). The nanoFlowcell technology applied to build the energetic heart of the Quantino (it can be regarded as a kind of cell and generator, all in one), is based on a special membrane.

The material it is made of allows the transfer of electrically charged subatomic particles, without an explicit mixture of substances. And here goes the electric current! In chemistry terms, this membrane permits the development of a "redox" phenomenon.

It's all about providing an electric voltage of 48 V to animate four electric motors able to develop, all together, some 136 HP (4 x 25 kW). Quantinos maximum speed is 200 kph (124 mph) and its range should reach about 1000 km - which sounds like a "goodnight" song even for the most fuel-efficient turbodiesels.

Quantino has a length of 3.91 m and it offers four seats - this kind of data corresponds to the European B-segment standards. As the manufacturer claims, the Quantino was set to be an "electric car for everyone.

As the potential of the electrolytic liquid inside the fuel cell is decreasing, two tanks (positively and negatively charged liquid) are providing fresh resources. This feeding process was solved by gravitational means. The neutralized liquids are ejected in two other tanks.

Until now, test drives of the Quantinohave apparently covered about five hundred thousand kilometers (310,000 miles, which is like going 12,5 times around the world. Many parts of the car had to be fixed or replaced over times, yet the nanoFlow unit remained the same.

We are convinced of the nanoFlowcell flow cells reliability that we guarantee a minumum of 50.000 operating hours. The nanoFlowcell unit will probably survive any other component in the car. It is predestined for long-distance runners such as buses or trucks, but also for a fail-safe stationary energy supply, says La Vecchia.

Not long ago, nanoFlowcell started to look for a 500.000 square meters surface of industrial land appropriate for a new pilot facility and the QUANT-City innovation centre. As Nunzio La Vecchia declared, We have achieved a laboratory breakthrough in our bi-ION research that has prepared the way for mass production of the electrolytes - which is a key prerequisite for the market success of our flow cell technology. Supported by investors, we will now build a pilot facility replicating the entire value-creation cycle of our technology. It will serve as a blueprint for further innovation centres for our nanoFlowcell technology to be established worldwide.

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Mindblowing Approach to Electromobility: Is nanoFlowcell Overtaking the Future? - autoevolution

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Physicists Just Found 4 New Subatomic Particles That May Test The Laws of Nature – ScienceAlert

Posted: at 1:10 pm

This month is a time to celebrate. CERN has just announced the discovery of four brand new particles at the Large Hadron Collider (LHC) in Geneva.

This means that the LHC has now found a total of 59 new particles, in addition to the Nobel prize-winning Higgs boson, since it started colliding protons particles that make up the atomic nucleus along with neutrons in 2009.

Excitingly, while some of these new particles were expected based on our established theories, some were altogether more surprising.

The LHC's goal is to explore the structure of matter at the shortest distances and highest energies ever probed in the lab testing our current best theory of nature: the Standard Model of Particle Physics. And the LHC has delivered the goods it enabled scientists to discover the Higgs boson, the last missing piece of the model. That said, the theory is still far from being fully understood.

One of its most troublesome features is its description of the strong force which holds the atomic nucleus together. The nucleus is made up of protons and neutrons, which are in turn each composed of three tiny particles called quarks (there are six different kinds of quarks: up, down, charm, strange, top and bottom).

If we switched the strong force off for a second, all matter would immediately disintegrate into a soup of loose quarks a state that existed for a fleeting instant at the beginning of the universe.

Don't get us wrong: the theory of the strong interaction, pretentiously called "quantum chromodynamics", is on very solid footing. It describes how quarks interact through the strong force by exchanging particles called gluons. You can think of gluons as analogues of the more familiar photon, the particle of light and carrier of the electromagnetic force.

However, the way gluons interact with quarks makes the strong force behave very differently from electromagnetism. While the electromagnetic force gets weaker as you pull two charged particles apart, the strong force actually gets stronger as you pull two quarks apart.

As a result, quarks are forever locked up inside particles called hadrons particles made of two or more quarks which includes protons and neutrons. Unless, of course, you smash them open at incredible speeds, as we are doing at Cern.

To complicate matters further, all the particles in the standard model have antiparticles which are nearly identical to themselves but with the opposite charge (or other quantum property). If you pull a quark out of a proton, the force will eventually be strong enough to create a quark-antiquark pair, with the newly created quark going into the proton.

You end up with a proton and a brand new "meson", a particle made of a quark and an antiquark. This may sound weird but according to quantum mechanics, which rules the universe on the smallest of scales, particles can pop out of empty space.

This has been shown repeatedly by experiments we have never seen a lone quark. An unpleasant feature of the theory of the strong force is that calculations of what would be a simple process in electromagnetism can end up being impossibly complicated. We therefore cannot (yet) prove theoretically that quarks can't exist on their own.

Worse still, we can't even calculate which combinations of quarks would be viable in nature and which would not.

Illustration of a tetraquark. (CERN)

When quarks were first discovered, scientists realized that several combinations should be possible in theory. This included pairs of quarks and antiquarks (mesons); three quarks (baryons); three antiquarks (antibaryons); two quarks and two antiquarks (tetraquarks); and four quarks and one antiquark (pentaquarks) as long as the number of quarks minus antiquarks in each combination was a multiple of three.

For a long time, only baryons and mesons were seen in experiments. But in 2003, the Belle experiment in Japan discovered a particle that didn't fit in anywhere. It turned out to be the first of a long series of tetraquarks.

In 2015, the LHCb experiment at the LHC discovered two pentaquarks.

The four new particles we've discovered recently are all tetraquarks with a charm quark pair and two other quarks. All these objects are particles in the same way as the proton and the neutron are particles. But they are not fundamental particles: quarks and electrons are the true building blocks of matter.

Is a pentaquark tightly (above) or weakly bound (see image below)? (CERN)

The LHC has now discovered 59 new hadrons. These include the tetraquarks most recently discovered, but also new mesons and baryons. All these new particles contain heavy quarks such as "charm" and "bottom".

These hadrons are interesting to study. They tell us what nature considers acceptable as a bound combination of quarks, even if only for very short times.

They also tell us what nature does not like. For example, why do all tetra- and pentaquarks contain a charm-quark pair (with just one exception)? And why are there no corresponding particles with strange-quark pairs? There is currently no explanation.

Is a pentaquark a molecule? A meson (left) interacting with a proton (right). (CERN)

Another mystery is how these particles are bound together by the strong force. One school of theorists considers them to be compact objects, like the proton or the neutron.

Others claim they are akin to "molecules" formed by two loosely bound hadrons. Each newly found hadron allows experiments to measure its mass and other properties, which tell us something about how the strong force behaves. This helps bridge the gap between experiment and theory. The more hadrons we can find, the better we can tune the models to the experimental facts.

These models are crucial to achieve the ultimate goal of the LHC: find physics beyond the standard model. Despite its successes, the standard model is certainly not the last word in the understanding of particles. It is for instance inconsistent with cosmological models describing the formation of the universe.

The LHC is searching for new fundamental particles that could explain these discrepancies. These particles could be visible at the LHC, but hidden in the background of particle interactions.Or they could show up as small quantum mechanical effects in known processes.

In either case, a better understanding of the strong force is needed to find them. With each new hadron, we improve our knowledge of nature's laws, leading us to a better description of the most fundamental properties of matter.

Patrick Koppenburg, Research Fellow in Particle Physics, Dutch National Institute for Subatomic Physics and Harry Cliff, Particle physicist, University of Cambridge.

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Jitsi | Quick Install | Advance Configuraton | Some Fixes

Posted: at 1:09 pm

If the installation is on a machinebehind NATjitsi-videobridge should configure itself automatically on boot. If three way call does not work further configuration of jitsi-videobridge is needed in order for it to be accessible from outside. Provided that all required ports are routed (forwarded) to the machine that it runs on. By default these ports are (TCP/443 or TCP/4443 and UDP/10000).

The following extra lines need to be added to the file/etc/jitsi/videobridge/sip-communicator.properties:

org.ice4j.ice.harvest.NAT_HARVESTER_LOCAL_ADDRESS=org.ice4j.ice.harvest.NAT_HARVESTER_PUBLIC_ADDRESS=

And comment the existing

org.ice4j.ice.harvest.STUN_MAPPING_HARVESTER_ADDRESSES.

See the documentation of ice4jfor details.

Default deployments on systems using systemd will have low default values for maximum processes and open files. If the used bridge will expect higher number of participants the default values need to be adjusted (the default values are good for less than 100 participants). To update the values edit/etc/systemd/system.confand make sure you have the following values:

DefaultLimitNOFILE=65000DefaultLimitNPROC=65000DefaultTasksMax=65000

To load the values and check them lookherefor details.

By default, anyone who has access to your jitsi instance will be able to start a conference: if your server is open to the world, anyone can have a chat with anyone else. If you want to limit the ability to start a conference to registered users, set up a secure domain. Follow the instructions athttps://github.com/jitsi/jicofo#secure-domain.

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Let’s keep Tennessee’s knee off the First Amendment – Johnson City Press (subscription)

Posted: at 1:08 pm

Despite what one might think are far more pressing problems, in the past few weeks a number of Tennessee legislators have threatened to penalize state colleges and universities that permit athletes to take a knee during the playing of the national anthem prior to athletic events.

If ever there were a need for national unity, this might be the time, and there is certainly value in uniting behind common symbols. At the start of the Revolutionary War, Americans united behind the principles articulated in the Declaration of Independence. The following year Congress prescribed the design of the U.S. flag. During the War of 1812, Francis Scott Lee penned lyrics to accompany the flag, which Congress finally adopted as the national anthem in 1931.

Over time, the flag and the national anthem have been collectively celebrated together at sports events where individuals typically face the flag, often with hands across their hearts, as the anthem is played. Although they were designed to unite, both symbols can be flashpoints for protest.

Flag burning remains one of the most provocative (and, in my judgment, counterproductive) actions people can take to protest U.S. policies. Perhaps in part because it is so often associated with disrespectful actions by Americas enemies, the act of flag burning prompts visceral reactions against those who employ it. When state and national legislators sought to enact criminal penalties for flag burning, however, the U.S. Supreme Court reminded the nation in Texas v. Johnson (1989) and U.S. v. Eichman (1990) that flag burning was a form of symbolic speech that the First Amendment to the U.S. Constitution protected both against state and federal actions.

Years before, in West Virginia State Board of Education v. Barnette (1943), the Court had overturned a previous decision issued just three years earlier to declare that school children, with religious objections, could not be forced to salute the flag. Writing for the Court, Justice Robert Jackson noted that If there is any fixed star in our constitutional constellation, it is that no official, high or petty, can prescribe what shall be orthodox in politics, nationalism, religion, or other matters of opinion or force citizens by word or act their faith therein.

At a time when some are still questioning whether the current President was legitimately elected and others have forcefully invaded the U.S. Capitol Building killing and wounding police officers in the process, one doesnt have to be a prophet or a son of a prophet to know that our nation is deeply divided. Over the past few years, videos have depicted an increasing number of African Americans (some unarmed) who have died in apparent police overreactions. In protest, some professional athletes chose first to sit, and later to kneel, during the anthem to express their concerns. Precedents suggest that students at state colleges and universities have an even greater constitutional right to do so, while the very idea of taking a knee is both peaceful and far more respectful than the act of flag burning.

Students are not robots, and colleges and universities strive to teach students to think and act for themselves. Instead of using threats of withholding state money against schools whose students have enough backbone to express their opinions, we should work together on remedying the issues that have led to their protests.

The American philosopher George Santayana said that Those who cannot remember the past are bound to repeat it. We should remember that despite all our many positive achievements, Americans once burned down abolitionist printing presses, force fed women suffragists, and jailed peaceful demonstrators protesting racial segregation. In time, we found that the path that led to renewed national healing was that of listening and improving our laws and procedures so that they more closely approximated equal justice for all. Instead of threatening student athletes, we should listen to them and respect their peaceful protests. Lets continue to build a state and a nation where all Gods children, regardless of their skin color or political affiliation, can take pride in both of Americas premier symbols.

Dr. John R. Vile is a professor of political science and dean of the University Honors College at Middle Tennessee State University. He is the author of The American Flag: An Encyclopedia of the Stars and Stripes in U.S History, Culture, and Law, of Americas National Anthem: The Star-Spangled Banner in U.S. History, Culture, and Law, and many other books.

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Let's keep Tennessee's knee off the First Amendment - Johnson City Press (subscription)

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