Thursday, July 30, 2020

Xenobots: The first ever ‘living’ robots

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Charvi Trivedi

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Xenobots: The first ever ‘living’ robots

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Global Views 360

Publication Date

July 30, 2020

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A xenobot in simulation and reality

A xenobot in simulation and reality | Source: Sam Kriegman via Computer-Designed Organisms

Creating robots using artificial intelligence has become quite normal in this century. But a robot built with an amalgamation of artificial intelligence and biology is quite enthralling. Researchers from University of Vermont and Tufts University collaborated to conceive a living robot called ‘Xenobot’.

This astounding, millimeter-wide chunk of technology is considered to be ‘living’ as it is created by stem cells from the embryo of Xenopus laevis, an African frog species. These stem cells were selected in such a way that they grew out to be heart and skin cells.

Prior to this, computer scientists at the University of Vermont ran an evolutionary algorithm, which imitates natural selection, on their supercomputer, which yielded the most suitable structures of the robot. After selecting the best designs, biologists at the Tufts University moulded the skin and heart cells into the forms which closely resembled the outputs of the algorithm, through microsurgery.

The resulting biological bodies looked like tiny aliens. "They're neither a traditional robot nor a known species of animal. It's a new class of artifact: a living, programmable organism" said Joshua Bongard, a computer scientist and robotics expert at the University of Vermont, who was involved in the research. Detailed results are published in the Proceedings of the National Academy of Sciences (PNAS) research paper on January 13, 2020.

Newly created xenobots were found to swim in any liquid medium for at least 10 days (or more if put in a nutrient-rich environment) without being fed with any nourishment, since the cells have a reserve of embryonic energy.

Another incredible facet of this technology is that it can revamp any of its parts efficiently upon damage. While technological pieces made out of plastic and metal might cause a lot of pollution after they are disposed of, xenobots are completely biodegradable, causing no harm to the environment. "These xenobots are fully biodegradable, when they're done with their job after seven days, they're just dead skin cells" said Bongard.

One might wonder how these miniscule cell blotches are helpful to us. Well, Xenobots may be very small in size but they can achieve feats which almost no huge, metal-made robot can.

These living robots will be useful in certain fields like medicine wherein they could be utilized to clear plague from our arteries. They can also be modelled with pouches which enables them to carry certain substances. This property can be used for delivering drugs in specific parts of our bodies. Xenobots can also be a boon in the field of cancer biology as they can help reprogramming tumors into normal cells.

Additionally, these tiny biological bodies can be oceans’ best friends. With contaminants like radioactive chemicals, plastics and microplastics creating havoc in the marine world, an immediate need to clean up our water bodies arises. Many xenobots were observed to be moving in circles (an attribute of the beating heart cells), which resembled a ‘clean-up’ motion. Hence, these tiny robots can be a perfect tool to eradicate microplastics from the oceans as well as eliminating nuclear wastes.

Although this technology may be promising, certain ethical questions arise with every technological development, especially those involving biological manipulations. If programmed in a certain way, xenobots can also take over natural biological functions (maybe nerve cells to hamper brain function) and this can be used for nasty purposes.

Michael Levin who directs the Center for Regenerative and Developmental Biology at Tufts said, “That fear is not unreasonable. When we start to mess around with complex systems that we don't understand, we're going to get unintended consequences”. Levin and Bongard are extensively working towards understanding how complex systems work. "There's all of this innate creativity in life. We want to understand that more deeply—and how we can direct and push it toward new forms" said UVM's Josh Bongard.

Like any new disruptive technological innovation, the Xenobots also have the potential to prove boon or bane for the humankind. Let's hope it turns out more boon than bane.

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April 13, 2021 7:47 AM

Are India's Antitrust laws effective at controlling monopolies?

On 15th of July 2020, Reliance Industries Ltd (RIL) held its annual general meeting of the shareholders. The chairman and managing director Mukesh Ambani, announced that global tech giant Google would be investing $4.5 billion in Jio Platforms. Facebook also has acquired a 9.99% stake in Jio Platforms. This is the first time in the world that both the global tech giants have invested in the same entity. These investments have boosted the confidence for Jio Platforms and also for India’s growth but there have been questions and speculations about the potential anti-competitive makeup of these deals.

The objective of this article is to explore the interpretation and the effectuality of Antitrust laws in India.

Anti-competitive practices are those business practices which firms engage in to emerge as the or one of the few dominant firms, who will then be able to restrict inter firm competition in the industry in a bid to preserve their dominant status. The Collins English dictionary defines antitrust laws as those laws that are intended to stop large firms taking over their competitors by fixing prices with their competitors, or interfering with free competition in any way. These laws focus on protecting consumer interests and promoting a competitive market. The word ‘Antitrust’ is derived from the word ‘trust’. A trust was an agreement by which stakeholders in several companies transferred their shares to a single set of trustees.

In present-day India, talking about market dominance Reliance Industries Ltd (RIL), resembles American company—John D Rockefeller's Standard Oil Company—of the early 20th century. Mukesh Ambani holds the highest ability to influence markets and policy in every sector in which RIL is present—petrochemicals, oil, telecom, and retail. Many industry experts and critics suggest that Ambani has used his political clout to twist the regulatory framework in his favor.

Gautam Adani, founder of Adani Group | Source: Twitter

Furthermore, economic power in aviation infrastructure is clustering into a few hands as well. In 2019, the Adani Group bagged the 50-year concession to operate all the six Airports Authority of India-operated airports—Lucknow, Jaipur, Guwahati, Ahmedabad, Trivandrum, and Mangaluru—which were put up for auction. The company also obtained a controlling stake in ‘The Chhatrapati Shivaji Maharaj International Airport, Mumbai’ from GVK Airports. Moreover, Adani Group is now set to construct the Navi Mumbai International Airport. The group is now eyeing Indian Railways while they have already established an alarming monopoly in green energy and sea ports. While Airports are natural monopolies, one private company controlling more than 8 important airports is not good news to airlines.

India has established antitrust laws to promote competition. For 40 years, India followed the Monopolies and Restrictive Trade Practices Act 1969 (MRTP). This act was based on principles of import substitution and a command-and-control economy. However, over time several amendments had to be made to the act. In 2002, the Indian approved a new comprehensive competition legislation. This is called the Competition Act 2002. The act focused on regulating business practices in order to prevent practices having an appreciable adverse effect on competition (AAEC) in India. The act primarily regulates three types of conduct: anti-competitive agreements (vertical and horizontal agreements), abuse of a dominant position, and combinations such as mergers and acquisitions. The act lists out the cartel agreements that it intends to prevent. This list includes price-fixing agreements, agreements between competitors seeking to limit or control production, market-sharing agreements between competitors and bid-rigging agreements. These agreements are called “cartel” arrangements.

The competition Act is enacted by the Competition Commission of India (CCI), which is exclusively responsible for the administration and enforcement of the Act. It comprises a team of 2 to 6 people appointed by the government of India. The CCI has previously handled high-profile cases. In 2018, CCI imposed a fine of Rs135.86 crore on Google on the grounds that Google misused its dominant position and powers to create a search bias. In another important case, the CCI, ordered a probe into Idea, Vodafone and Airtel when Reliance Jio owner Mukesh Ambani lodged a complaint against the three for forming a cartel and denying Jio the POI required for network connection, causing multiple call failures. The Cellular Operator Association of India was also probed for encouraging the same.

In some cases, the Competition Commission has been successful in tackling activities that are against the free competitive market. However, critics and economists believe that the act is now unable to adapt to the changing business environment in e-commerce, telecom, technology and the government’s role in distorting competition. Demonetization and GST drove the formalization of the economy. One consequence of them was that bigger, better organized players gained at the cost of smaller ones with lesser resources. The Insolvency and Bankruptcy Code (IBC) was designed to solve the problem of non-performing assets (NPAs) of banks. But consequentially, it has also led to a consolidation in many sectors.  

However, CCI has expressed inability to consistently adjudicate punitive measures due to obligation in several cases. This points to the loopholes in the very provisions of the Competition Act 2002. In an Economic and Political Weekly (EPW) article, Aditya Bhattacharjea—an Economist—argues that even though the 2002 Act represents an improvement from the MRTP Act which was extremely restrictive, the present act also remains riddled with loopholes and ambiguities. According to Bhattacharjea, this creates unnecessary legal uncertainty, which acts in advantage of lawyers and law firms. For instance, the act allows the CCI to leave some scope of flexibility for “relative advantage, by way of contribution to the economic development.” Bhattacharjea argues that this may allow large firms to justify their anti-competitive practices in the name of development.

Mark Zuckerberg and Mukesh Ambani having online interaction after Facebook invested in Jio Platforms | Source: NDTV

Data portability plays a significant role in determining market power of certain firms. In 2017, the CCI closed cases against both WhatsApp and Jio involving allegations of predatory pricing and privacy violations. In both these decisions, the regulator did not consider the restrictions around data portability as a competitive advantage. The possible data leveraging advantage for the attempted monopolization could be the ‘portfolio effect’. Portfolio effect refers to increasing the range of brands, by bundling of telecom or messaging service and other service offerings or illegal vertical restraints, even predatory pricing. This in turn may lead to greater ability of further leveraging, deterring innovation and results in degradation of quality. Another possible advantage is explained as the theory of leveraging. The best example of leveraging is when Microsoft entered the media-player market by extending its quasi-monopoly on the operating systems market by taking advantage of the indirect network effects. In case of Facebook acquiring 10% of Jio’s shares, it is a concern that both entities could potentially use WhatsApp’s market dominance in telecom and social networking services and establish dominance in e-commerce market through anticompetitive acts.

There was a consensus among Indian policymakers at the time of the 1991 economic reforms that economic liberalization would eliminate the nexus between the business elites and the policymakers. On the contrary, the relationship between these two groups got further strengthened.

On the other hand, few critics and industrialists argue that extreme restrictions on growing companies hampers the progressive growth of the national economy. While RIL’s Jio looks like a cause for concern, the company has also saved Rs. 60,000 crores for annual savings in India. In addition to that, the entry of Jio to the telecom industry has led to a rise in data consumption and improved accessibility and affordability of the internet across the nation.

However, the concern still lingers as the question of whether this growth is a result of actual innovation or crony capitalism remains unsolved.

However, the fact that telecom, organized retail, ports and airports have two or three players controlling the bulk of the sector needs to be addressed. A healthy competition is quintessential for long-term growth and innovation. Harmful trade practices and cartelization does not only affect small manufacturers but also the general public.

The government, CCI and other lawmakers must closely examine the present laws and provisions and need to see if they are required to amend the act.

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