Saturday, July 11, 2020

Germany’s evolving fight against the far-right extremism

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Inshiya Nalawala

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Germany’s evolving fight against the far-right extremism

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Global Views 360

Publication Date

July 11, 2020

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Holger Munch, President BKA, Germany

Holger Munch, President BKA, Germany | Source:  Olaf Kosinsky (kosinsky.eu) via Wikimedia | Under Licence: CC BY-SA 3.0-de

Several shocking incidents of attacks on racial or religious minorities in Germany are making headlines for the last few  years.

In June 2019, a pro-refugee regional official Walter Lübcke was gunned down at his home in Central Germany by a 45-year old man, Stephan-Ernt’s. According to the prosecutor, Dr. Walter Lübcke's argument in favor of accommodating refugees in the town of Lohfelden had instigated xenophobic and extremist thoughts in the mind of his killer.

Two people were killed by a heavily armed man during a failed attempt of massacre at a Synagogue in the city of Halle in October 2019. In yet another shootout, nine immigrants and ethnic-minority Germans were killed during an unrestrained shooting in Hanau on 19th February 2020.

The government investigations and media reports blamed individuals linked or influenced by the far-right extremists groups for these attacks.

In November 2011, government Investigations revealed that National Socialist Underground(NSU), a Neo-Nazi terrorist group has fuelled the Nazi idealogy for decades and is responsible for various killings including murders of immigrants and foreigners.

Another far-right group known as the Frietal Group, launched attacks on refugee shelter houses and political opponents in the town of Saxony in 2015, claiming that they are protecting Germany from foreigners.

The German law enforcement authority also arrested members of the Revolution Chemnitz in 2018, who were allegedly planning attacks on immigrants, journalists and political opponents. Eight members of the group were sentenced to several years in prison by a court in Germany on 24th March 2020.

Looking at the rampant spread of hate, Holger Munch, the president of Federal Investigative Police Agency of Germany (BKA), accepted that suspects of the right-wing extremist under the observation of BKA have increased from 4 in 2012 to 46 in 2020, adding that “the far-right poses a pernicious and growing threat with 3 acts of far-right violence every day”.

In order to curb the spread of hatred, xenophobia, and anti-semitism by the right-wing activists, the German Government drafted a nine-point strategy to combat the recent.

The key aspects of the nine-point strategy a) Internet Service Providers to report any hate speech forwarded/shared on Social Media or the Internet along with the IP address of the wrongdoer to the government authorities, b) Tighten Gun laws with a mandatory check on requests to keep arms by the domestic intelligence police (BfV) was another stance of the government, c) Revising the existing prevention programs aimed to tackle right-wing extremism, and d)  Special protection for the politicians at local, state, and federal level who were considered to be under the threat from right-wing extremists.

The BKA President, Holger Münch said that by deploying a police patrol team online just like police officers patrol streets, the government can ensure promising results. With the increase in funding and personnel in Germany’s security apparatus sanctioned in the state budget discussion 2020, Münch reflected optimism that agencies could now work better and more efficiently in battling crime and violence.

Keeping aside the various controversies, it is also imperative to acknowledge the efforts of Dortmund, a western city in Germany, in curbing the rising trend of far-right extremism. Dortmund being an important city in the country invited migrants from Turkey and Southeast. More than 3000 immigrants from over 70 countries including Iraq, Syria and Afghanistan live here making it a hotspot, attracting xenophonic and far-right crimes.

In 2015, a special task force was set up in Dortmund to take action against far-right extremists and the city to a large extent has been successful in curbing their activities. According to the city's police chief, Gregor Lange, Offenses such as sedition, verbal assault, racist propaganda, and damage to property were down by 25%. Violent crimes such as arson and bodily assault went down by 35% year-on-year. The drop is even more impressive compared to five years ago, when figures were 50% and 80% higher, respectively.

The success of Dortmund city in fighting far-right extremism gives a hope that the nationwide implementation of nine-point strategy will help in curbing the rising trend of violent extremism in Germany

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July 19, 2021 11:59 AM

3D Printing: The direction to go for the Indian Defense and Aerospace Industries

3D printing is the next big game-changer on the technological front, almost a revolution if you will. 3D printing, also known as additive manufacturing, is a process of creating three-dimensional objects by layering two-dimensional cross sections on top of one another. The two-dimensional cross sections are computer-designed and rendered, which makes it all the more advanced. From Aerospace to Defense and Medical to Automotive, products manufactured via 3D printing are spreading their reach in the markets quite swiftly. This article will take a look at how 3D printing is beneficial and how the technology can transform the Indian and Defense and Aerospace sectors once utilized to its full potential.

Additive manufacturing has the power to unlock a wide range of opportunities. It uses a 3D printer to create a layer-by-layer “addition” of material which is digitally constructed. Different types of materials which are currently being used for the same are metals, ceramics, special plastics, synthetic resins, and etc. 3D printing not only reduces the cost of production of various components but also gives the power to manufacture locally with design flexibility. The technology significantly speeds the process of designing; this is mainly because there is no requirement of tools. Traditional manufacturing usually takes months to either acquire necessary tools and further produce parts and components or import components from various places. However, once 3D printers are acquired, which they might be costly in themselves, they would ensure a smoother production process. Hence, due to the combination of localized manufacturing and no tools, tailor-made designs can be produced to match the necessities of various industries.  

https://upload.wikimedia.org/wikipedia/commons/thumb/7/75/MakerBot_ThingOMatic_Bre_Pettis.jpg/220px-MakerBot_ThingOMatic_Bre_Pettis.jpg
Figure 2: A typical 3D printer. Source: Bre Pettis via Flickr

India is gradually growing with respect to its utilization of 3D printing technology. In 2014, the 3D printers market was at an early stage with just 200-500 combined workforce of engineers, designers and sales representatives. Currently, start-ups are springing up in places like Bangalore, Chennai, Mumbai, Visakhapatnam, etc and they are producing essential parts for sectors like the Indian Navy, Air Force, ISRO and the HAL.  India’s 3D printing market is projected to reach $79 million by the end of 2021, while the global market is at around $15.8 billion, which suggests that India has a lot of catching up to do.

Applications in the Aerospace and Defense Industry

The Aerospace and Defense Industries are keen to pursue additive manufacturing, mainly because of benefits such as weight reduction, cost cutting and to meet their highly specific requirements. The additive process uses less material to manufacture components and also ensures minimal waste of material. Overall reduced weightage means that less fuel would be used in aircrafts and hence result in better environmental compatibility. Let’s examine a few instances in India where 3D printing startups have assisted and provided the defense and aerospace sectors with unique solutions.

Recently, in 2020, the Centre-run defense company Hindustan Aeronautics Limited (HAL) had signed a MoU (Memorandum of Understanding) with Wipro 3D, the metal additive manufacturing branch of Wipro Infrastructure Engineering. The initiative would primarily focus on the design, development, testing, manufacturing, and repairing of aerospace components using metal additive technology. HAL is using 3D printing to manufacture engine components, although it also provides support to helicopter and rotary wing products. HAL also provides products to the Indian Army, Air Force, Navy, and Coast Guard. Speaking about this collaboration, Shekhar Shrivastava, CEO of the Bangalore division of HAL, said, “This initiative between HAL and Wipro 3D will create a unique synergy of capabilities that can accelerate the adoption of metal additive manufacturing in aerospace in India. Qualification of parts for aerospace is challenging as it would require prove out and extensive testing followed by certification by regulatory authorities which may also include flight testing."

Down south, Karnataka, which produces more than 65 percent of India’s aerospace-related components and exports, has taken a number of initiatives to promote additive manufacturing by setting up 3D printing clusters and sponsoring 3D printing startups. For example, through its flagship programme ‘Start Up Karnataka’, the State has given grants to ‘Deltasys E-Forming’, a Belgaum based start-up, to develop hybrid composite 3D printers. These initiatives are quite appropriate since two-thirds of India’s aircraft and helicopter manufacturing for the defense takes place in Karnataka, and 3D printing would revolutionize these processes quite rapidly.

On the other coast, Chennai-based 3D printing startup, Fabheads Automation, was established in 2015 by an ISRO engineer turned entrepreneur Dhinesh Kanagaraj. The deep tech startup designs and develops high-end carbon fibre helicopter blades for the Indian Air Force. Traditionally, carbon fibre parts are fabricated by laborious manual processes with a lot of fabrication time and money spent. Dhinesh also observed a lot of material wastage when he worked on carbon fibres at ISRO.  Based on this, Fabheads has designed an automated 3D printer series to eliminate material waste and also improve efficiency of production of carbon fibre. Sectors like the DRDO are currently approaching the company given these innovative methods of production.

3D Printing Saves the Day for the Indian Navy

Further, the Indian Navy has partnered with ‘think3D’, a Hyderabad-based 3D printing start-up, to produce spare components via additive manufacturing for both on and off-shore set-ups. The Indian Navy uses a lot of machinery on its ships which are imported from other countries and are quite old.  Whenever a component gets damaged, it is hard to replace it either because there is no availability of the part or because there is significant delay before a part is received. This often proved to be costly for the Navy since the machines would have to be kept idle before a spare part was replaced along with the fact that procurement of the parts was no less expensive.

This is where think3D had stepped in and supplied 3D printed parts to the Indian Navy, which were successfully tested and incorporated into its machinery. An example of such a 3D printed part, which proved to be of crucial help, is that of a centrifugal pump impeller- a key component for a ship’s operation.

https://3dprintingindustry.com/wp-content/uploads/2020/04/4.jpg
Figure 3: An original impeller (left) vs. a 3D printed impeller (right). Image source: think3D

The impeller is a rotating component and it is very important for a ship as it transfers energy from the motor to a fluid that needs to be pumped by accelerating the fluid outwards from the centre of rotation.  On ships, this component is used to import seawater into various parts of the ship for regular use of the crew. These impellers are required to rotate at high speeds for long durations and need to be very carefully designed. 3D printing was the best solution to replace these parts, given the speed of production and lower expenses.

Given all the benefits of 3D printing, it is high time for the Indian market to expand its 3D printing industry and utilize it to its full potential. There are many other instances like the one of the impeller in the Aerospace and Defense industries which can easily be solved using 3D printing.

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