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Thursday, July 21, 2022

Teach For India Fellowship Programme 2023: Applications are open

 Teach For India has opened the application window to apply for their two-year-long paid Fellowship Programme. The Fellowship entails two years of full-time teaching at schools for underprivileged children across eight Indian cities. The fellowship is open to both graduates and working professionals in India. The eight Indian cities are as follows: Delhi, Pune, Mumbai, Hyderabad, Bangalore, Kolkata, Chennai and Ahmedabad. Those who are selected for fellowships will receive training in the form of a residential workshop and "community engagement", before they are assigned to a school in one of these cities.

The Teach For India Fellowship application happens in four different rounds. Candidates can apply only once in any particular round. For the 2023 cohort, the dates for the four rounds are as follows:

  • The first round of applications will be accepted up to 18 September 2022 (results will be announced on 28 September 2022)
  • The second round's last date is 20 November 2022 (results will be released on 30 November 2022)
  • The third round of applicants can send in their forms till 29 January 2023 (results will be released on 8 February 2023)
  • The fourth round will conclude on 19 March 2023. (results will be released on 29 March 2023)

For each round, applications must be received by 11:59 PM IST on the specified due dates. On the indicated result dates, the application decision and any necessary next actions will be conveyed by email to the successful candidates.

To be eligible to apply for the fellowship, the applicants must be an Indian Citizen or an Overseas Citizen of India and must have either graduated or be graduating with a Bachelor's degree, latest by June/July 2023. Furthermore, this must be their first application to the Teach For India Fellowship 2023 cohort. Applicants would get a monthly salary of Rs 21,943 in addition to a housing allowance.

How to apply for Teach For India Fellowship Programme 2023

Interested candidates can follow the given instructions to apply for the Fellowship Programme of Teach For India.

Step 1: Visit the official website of Teach For India

Step 2: Sign up using your email address or LinkedIn profile

Step 3: After registration, fill out the application form with all the relevant information

Step 4: Submit the application form

Step 5: After the submission of the form, candidates have to take a 25-minute online test that must be attempted within 72 hours

The selection process for Teach For India Fellowship Programme

To get selected for the fellowship programme, applicants have to go through the following three stages.

Stage 1: Submitting the application form and completing an online test

Stage 2: Phone Interview

Stage 3: Visiting the assessment centre for a 5-minute lesson, a group activity with other applicants, and a short problem-solving activity.

The Teach For India Fellowship provides the most talented and driven young citizens of India with the chance to work as full-time teachers in some of the country's most under-resourced schools, working with children from underprivileged communities. Fellows change the lives of the students in their classroom, which in turn changes them personally and propels them into leadership roles for quality education.

Source: The Telegraph, 20/07/22

How to be an artificial intelligence & machine learning expert

 If you’re living in 2022, you could not have escaped the term AI/ML. Short for Artificial Intelligence and Machine Learning, it has extended beyond just ‘tech-speak’ and is now a solid part of our collective imagination when it comes to modern-day science and technology.

You’ve heard this term everywhere, perhaps never fully knowing what it means and what purpose it fulfils. If you’re interested in technology in any form or if you envision working with computers and software, or if your daily routine includes managing a lot of data – now is the time for you to explore AI/ML. The Telegraph Online Edugraph brings you an insightful and enriching webinar that introduces you to the world of AI/ML and takes you through its various layers, including careers and opportunities, transforming you into an AI/ML expert!

The webinar How To Be An Artificial Intelligence & Machine Learning Expert will be held on July 23, 2022 from 11:00 AM to 12:00 PM. The webinar is going to feature Guest Speaker Subhendu Dey, a globally revered thought leader in the fields of Cloud, Data, Strategy and Architecture.

Dey started his journey as an applications architect, then migrated to integration, followed by information architecture. While experimenting with data, he developed an interest in analytics and cross-skilled himself to work as a data scientist. He currently serves as Executive Architect, Cloud Advisory for Data & AI, IBM Consulting. His expansive range of experience has helped him emerge as a true leader in the technology consulting space, who can understand and appreciate inter-disciplinary complexities and serve as an effective guide for anyone who wishes to begin their journey in tangential fields of data and technology.

As most businesses in today’s time are undergoing a complete digital transformation, their work is becoming more and more integrated with data-handling. Most business operations include working with a tsunami of valuable data, which often becomes extremely cumbersome to collect, handle, analyse, and implement. The emergence of AI/ML has revolutionised the way we process data,thus, redefining the future of technology.

The webinar promises to offer an in-depth discussion on AI/ML. Here are the major themes that will be highlighted and discussed in the webinar:

  • What is AI/ML?
  • What is the future & scope of AI/ML?
  • What will you learn within the field of AI/ML?
  • The core career paths with AI/ML.
  • The diversified career paths with AI/ML.
  • The key skills you need to work within AI/ML.
  • The best resources and practices you need in order to develop your AI/ML knowledge.
  • The top courses (UG/PG/Diploma/Certifications) around AI/ML in India and their admissions & eligibility.

Students can submit their queries in the registration form and they will be picked up during an Q&A segment at the end of the session.

Register for the webinar here: bit.ly/htb-aiandml and take the first step to becoming an AI/ML expert.

Source: The Telegraph, 19/07/22












Decoding hunger

 Global Hunger Index report highlights the chronic food and nutritional insecurity plaguing India

Some simple truths bear repetition: climate change is real and India is going to face the brunt of its impacts in the next few decades. A recent report by the International Food Policy Research Institute estimates that India would be facing a 16% drop in food production, with the number of those at risk for hunger increasing by 23% by 2030 due to climate change. This revelation is significant since it comes in the wake of India’s poor showing in the Global Hunger Index 2022 wherein it ranked 101 out of 116 nations.

Such sobering statistics highlight the chronic food and nutritional insecurity plaguing India. During the raj, the colonial government did little to reduce hunger or poverty because of a myriad structural constraints and fiscal irresponsibility. Poverty in British India came to be understood from the unidimensional lens of hunger, a notion that was challenged by Amartya Sen who sought to do away with the artificial distinction between social characteristics of poverty (such as education and health) and economic characteristics of poverty.

Having suffered devastating famines and starvation deaths under oppressive colonial regimes, after the 1950s, developing nations strove to do two things: first, they agreed to progressively realise the socio-economic right to food in the long term; second, State Parties agreed to secure for citizens a ‘needsbased’ minimum core of the said right. A needs-based minimum core essentially means that State Parties need to ensure that a minimum acceptable level of food is provided for citizens’ needs and survival. India complied with the second commitment by guaranteeing adequate daily calorie requirements to its populace through a judicious mix of legal and policy initiatives like the Green Revolution, the public distribution system, and the National Food Security Act 2013.

These efforts led many African and Latin American nations to view India as a model to emulate in matters of providing food and safeguarding food security. But India still has a long way to go. Domestic surveys like NFHS5 have revealed that every third child in India below five years is stunted (35.5%) and underweight (32.1%). Further, FAO’s State of Food Security and Nutrition in the World 2020 concluded that India suffers from a 14% chronic malnutrition rate.

In practice, food security is not always understood comprehensively. There is thus an immediate need to rethink the current definitions of ‘right to food’ and ‘hunger’ so as to implement a multi-faceted approach. The correct question to ask is this: how does one ensure that food insecurity, starvation and malnutrition do not hinder the development of human capabilities in line with Sen’s vision? The answer lies in reconceptualising and realigning the domestic right to food laws and policies with a ‘value-based’ core approach as opposed to a need-based approach to the right to food and nutrition. A needs-based approach does not make a distinction between whether a person meets his pre-determined caloric intake, either by consuming one kilogramme of sugar in a day or through a balanced diet comprising necessary micronutrients and essential food groups. Per contra, a dignitarian value-based approach requires the State to secure the maximalist standards of dignity for citizens by broadening the ambit of what it considers to be ‘core’ obligations with respect to right to food. This is borne out when the State starts weaving into its legal fabric and policy formulations comprehensive dignitarian definitions of the right to food and hunger that cover such multi-faceted aspects of food security as safety, minimum nutrition value, means of access and control, differential dietary requirements and so on.

Even as India celebrates 75 years of Independence, it is unfortunate to note that official and judicial attitudes towards food security remain rooted in the outdated needsbased approach. With climate change set to exacerbate the food security situation in the country, a broader conceptualisation of the positive core obligations of the Indian State is the need of the hour.

Sushant Khalkho is with the National Law School of India University, Bangalore

Source: The Telegraph, 20/07/22

Colonial mentality’: A misinterpreted notion that stitched together a nation

 India as a country might have existed even without colonial rule, but would that have been a ‘modern nation’? There's no simple answer to this

The term ‘colonial mentality’, often used by cultural nationalists today, especially towards their western-educated compatriots, has got one thinking. If one supposes that it applies to those Indians who do not value their own cultural past but only look to the West, it seems valid enough.

But let us first consider what the Indian nation owes to colonialism. There are, of course, those who say that without the British, India would not have been unified politically, but there was a Mughal empire before the British arrived. India might not have had its present shape if that empire had continued or evolved into other things but it could still have remained a unity of sorts.

But while India as a country might have existed, could that India ever have been a ‘modern nation’, considering that our Constitution owes itself to western models? Independent India’s first leaders were mostly lawyers and it was their training in the western legal system that made them see the need to depend on social values defined as essential in western democracies (democracy, egalitarianism, justice) and duly have them enshrined.

Yet, many still continue to refer to the “colonial mindset” as a negative factor, including Prime Minister Narendra Modi.  In November last, on the occasion of Constitution Day, Modi said “the colonial mindset is giving rise to many distortions”.  On another occasion, he said “India’s growth story is being disrupted by forces with colonial mindsets”.

In writing about the origins of nationalism in colonial India, political scientist Partha Chatterjee (The Nation and its Fragments: Colonial and Postcolonial Histories, 1993) notes that articulation of anti-colonial nationalism rested on a separation between two distinct spheres, namely, the spiritual and the material. The material realm is one of economy, statecraft, science and technology, in which the superiority of the West, represented by the colonial power, is an established fact. In the material domain, therefore, the historical task before the colonised was to reproduce for itself, the benefits of the project of colonial enlightenment and modernity.

Sovereign in the spiritual

The spiritual realm, on the other hand, represented true sovereignty for the colonised. It was a sphere of cultural distinctness from, and also superiority over, the colonisers, and hence needed to be preserved in that uncontaminated way. If the material sphere represented the superiority of the colonial rulers, it was the spiritual domain which was the main source of strength and autonomy for the colonised.

Therefore, the spiritual domain was one that needed to be preserved from colonial encroachments. This symbolised nationalism among the colonised people. Any kind of reforms or intervention in the said domain would be completely in the hands of the colonised masses.

Therefore, the essence of the ‘imagined’ nation rested in the so-called spiritual or inner domain in which the colonised masses were sovereign despite being ruled by an alien, foreign power in the material sphere. Extrapolating it to today, we could say that for a modern India to emerge, it would necessarily have to depend on the West in virtually every field that could have played a part it its ‘design’ as an independent nation – economics, political structure, and the areas of science and technology.

But I would also like to make an intervention here, which is that once the nation was constructed according to such material necessities, it would need to keep producing citizens who were well-versed in these areas. Which means that the education system would also have to be heavily western-oriented to produce them.

Where material and spiritual meet

That brings us to the spiritual domain in which the colonised masses were said to be sovereign and where there was strong resistance to allowing the colonial state to intervene since it affected ‘national culture’. But if national culture must also be built upon, a question would be whether it would not need to be studied through methods implicating the ‘material’?

Let us take classical music, for instance, something that cultured Indians are justly proud of. Would it be enough to simply preserve it – as in a museum – or would we need to understand how it came about to be this way? A matter worthy of investigation (for instance) could be why Indian and western classical music evolved to emphasise melody and harmony, respectively.

Since it is widely believed that music owes originally to prayer, a hypothesis could be that common prayer led to harmony in music while the notion of the personal god led to melody. Voices singing in unison would need to be organised for the result to be ‘musical’.

Another key observation is that for the spiritual in culture – which would include the arts – to bloom, it would need growth, since culture should address the contemporary in some way. But once we introduce study and development, I would argue that the ‘material realm’ would naturally intrude into the spiritual one. Apart from sociological investigations, music, for instance, would need to use the technology available to the fullest to improve upon itself.

Personal goals

Chatterjee does not elaborate on this aspect but the ‘spiritual’ side of Indian culture as opposed to the ‘material’ realm that the West dominates, owes, arguably, to Indian modes of thinking that place emphasis on personal salvation rather than social transformation and progress. But, extending the argument, how are a group of individuals preoccupied with personal (spiritual) ends to come together to imagine/create a nation collectively, entirely through such personal goals? For such a collection of individuals to band together with common ‘national’ objectives, they would necessarily have to stray deep into the ‘material’ realm.

Lastly, we also need to interrogate the notion of an ‘uncontaminated’ national culture. While one may be proud of the cultural achievements of the people in a designated space or community to which one belongs (a school, a family, a village), associating that pride with the ‘modern nation’ infects the notion. It is only the construct of the nation that makes a Kannada speaker from Bengaluru see an achievement in Bengal as his or her own, but that construct came about because of exercises undertaken in the material realm, like the writing of the Constitution. We could say that unless all these aspects are duly noted, the ‘colonial mentality’ will only remain a term of abuse.

(MK Raghavendra is a writer on politics, culture and film)

Source: The Federal, 4/05/22

Tuesday, July 19, 2022

Quote of the Day July 19, 2022

 

“The most important thing about motivation is goal setting. You should always have a goal.”
Francie Larrieu Smith
“प्रेरणा के पीछे सबसे महत्त्वपूर्ण बात लक्ष्य तय करना होता है। आपका हमेशा एक लक्ष्य अवश्य होना चाहिए।”
फ्रैंसी लैरियू स्मिथ

How QR codes work, and how they are hacked

 The ubiquitous QR code was invented in 1994 by Japan’s Denso Wave; company engineer Masahiro Hara created it originally with the intention to make manufacturing operations more efficient

In this era of digitalisation, there is never a day that passes without the use of a QR code. This technology has become a part of our lives, more so after the COVID-19 pandemic in 2020 with an emphasis on going contactless to avoid the spread of the deadly virus.

The ubiquitous QR code (quick response code) was first invented in 1994 by Japan’s manufacturer Denso Wave. August 8, 2021, marked the 27th anniversary of the QR code.

The QR code was developed by Denso company engineer Masahiro Hara, originally with the intention to make manufacturing operations more efficient.

According to Denso, it decided to make the technology license-free in order to encourage its use by as many people as possible and released QR codes for general use.

What is a QR code?

It is a type of barcode with a series of black pixels in a square-shaped grid on a white background. It contains various forms of data, like website links, account information, phone numbers, or even coupons.

Unlike the standard barcodes that read in only one direction – top to bottom and store only less amount of information, QR codes are two-dimensional (2D). QR codes can be read in two directions – top to bottom and right to left. This allows them to store more data – 7,089 digits or 4,296 characters. They use approximately 10 times less space than a traditional barcode.

A QR code can encode numerals, alphabetical characters, symbols, binary data, control codes and other data. They can be read at high speed regardless of the scanning angle. The secret lies in three position detection patterns, which are located in each code, enabling stable high-speed reading without being affected by the background patterns.

Position detection pattern

The most challenging problem for the development team of the QR code was how to make 2D codes read as fast as possible; it is more difficult for scanners to recognise the location of a 2D code than that of a barcode. One day, Hara hit on the idea of adding, to the code, information that indicates its location, which might solve this problem.

Based on this idea, a position detection pattern, located at three corners of each code, was created. He expected that by incorporating this pattern into a 2D code, a scanner could accurately recognise the code and thereby read it at high speed.

However, developing the shape of the position detection pattern was extremely difficult because when a similarly shaped figure was near the code, the pattern could not be recognised accurately. To prevent false recognition, the position detection pattern had to have a unique shape.

“The development team members began an exhaustive survey of the ratio of white to black areas in pictures and characters printed on leaflets, magazines, corrugated cartons and other documents after reducing them to patterns with black and white areas. They continued to study numerous printed matter day and night, and at last, identified the ratio that least appeared on the printed matter. It was 1:1:3:1:1. In this way, the widths of the black and white areas in the position detection pattern were determined and scanners became able to detect the code regardless of the scanning angle by finding this unique ratio,” the company explained.

How do QR codes work?

According to anti-virus provider Kaspersky, the patterns within QR codes represent binary codes that can be interpreted to reveal the code’s data. A QR reader can identify a standard QR code based on the three large squares outside the QR code. Once it has identified these three shapes, it knows that everything contained inside the square is a QR code. The QR reader then analyses the QR code by breaking the whole thing down into a grid. It looks at the individual grid squares and assigns each one a value based on whether it is black or white. It then groups grid squares to create larger patterns.

Parts of a QR code

A standard QR code is identifiable based on six components: Quiet Zone, Finder pattern, Alignment pattern, Timing pattern, Version information, and Data cells, said Kaspersky and explained the following.

  • Quiet Zone: This is the empty white border around the outside of a QR code. Without this border, a QR reader will not be able to determine what is and is not contained within the QR code (due to interference from outside elements).
  • Finder pattern: QR codes usually contain three black squares in the bottom left, top left, and top right corners. These squares tell a QR reader that it is looking at a QR code and where the outside boundaries of the code lie.
  • Alignment pattern: This is another smaller square contained somewhere near the bottom right corner. It ensures that the QR code can be read, even if it is skewed or at an angle.
  • Timing pattern: This is an L-shaped line that runs between the three squares in the finder pattern. The timing pattern helps the reader identify individual squares within the whole code and makes it possible for a damaged QR code to be read.
  • Version information: This is a small field of information contained near the top-right finder pattern cell. This identifies which version of the QR code is being read.
  • Data cells: The rest of the QR code communicates the actual information, i.e., the URL, phone number, or message it contains.

Types of QR code

QR codes can be used for multiple purposes, but there are four widely accepted versions of QR codes. The version used determines how data can be stored and is called the “input mode”. It can be either numeric, alphanumeric, binary, or kanji. The type of mode is communicated via the version information field in the QR code.

  • Numeric mode: This is for decimal digits 0 through 9. A numeric mode is the most effective storage mode, with up to 7,089 characters available.
  • Alphanumeric mode: This is for decimal digitals 0 through 9, plus uppercase letters A through Z, and symbols $, %, *, +, –, ., /, and : as well as a space. It allows up to 4,296 characters to be stored.
  • Byte mode: This is for characters from the ISO–8859–1 character set. It allows 2,953 characters to be stored.
  • Kanji mode – This is for double–byte characters from the Shift JIS character set and used to encode characters in Japanese. This is the original mode, first developed by Denso Wave, according to Kaspersky.

Are QR codes safe?

Kaspersky warns that attackers can embed malicious URLs containing custom malware into a QR code which could then exfiltrate data from a mobile device when scanned. It is also possible to embed a malicious URL into a QR code that directs to a phishing site, where unsuspecting users could disclose personal or financial information. Because humans cannot read QR codes, it is easy for attackers to alter a QR code to point to an alternative resource without being detected.

Can QR codes be hacked?

“The QR codes themselves can’t be hacked – the security risks associated with QR codes derive from the destination of QR codes rather than the codes themselves. Hackers can create malicious QR codes which send users to fake websites that capture their personal data such as login credentials or even track their geolocation on their phones. This is why mobile users should only scan codes that come from a trusted sender,” says the company.

Source: The Federal, 19/07/22

India to submit report on Arunachal’s Chakmas-Hajongs to UN anti-racism body

 The UN Committee on the Elimination of Racial Discrimination in April had ordered India to provide information if the refugees from Bangladesh were facing discrimination and eviction from Arunachal Pradesh in violation of Supreme Court directives to provide them Indian citizenship

India on Friday (July 15) is expected to submit its action-taken report on the steps taken to prevent any deportation or relocation of the Chakma and Hajong communities of Arunachal Pradesh, to the UN Committee on the Elimination of Racial Discrimination (CERD), the United Nations’ anti-racism body.

CERD has mandated that the action-taken report should clearly specify if any special census was conducted to deport the Chakmas and Hajongs from Arunachal Pradesh, and mention measures adopted to prevent and combat their racial profiling or racial discrimination.

The report is also supposed to specify if the judgements of the Supreme Court in the cases of the National Human Rights Commission vs State of Arunachal Pradesh and Anr and the Committee for CR of CAP; and Ors vs State of Arunachal Pradesh and Ors, were implemented.

The Chakmas, predominantly Buddhists, and Hajongs, mostly Hindus, are tribes of the Chittagong Hills of the erstwhile East Pakistan (now Bangladesh) who migrated to India after facing religious persecution in the Islamic country, following the destruction of their homes by the Kaptai dam on the Karnaphuli River in the 1960s. The Indian government rehabilitated the communities in Arunachal Pradesh, where have been living for the past 50 years.

In a major ruling in 2015, the Supreme Court had approved the grant of Indian citizenship to some 54,000 refugees from the two communities.

The Centre in 2017 also promised to grant Indian citizenship to around 1 lakh Chakma and Hajong refugees under the Citizenship Amendment Act. But it led to widespread protests in the northeast as the locals fear giving the communities permanent citizenship will alter the tribal-dominant demographics of the region.

On 29 April 2022, CERD, consisting of 18 experts (elected by the members of the United Nations) directed India to submit its action-taken report after it intervened against announcement of relocation by then Chief Minister of Arunachal Pradesh in August 2001; the special census of the two tribes launched by Deputy Commissioner of Changlang district in November 2021 to deport them, and the alleged non-processing of their citizenship applications in deference to Supreme Court orders.

“The intervention of the UN top anti-racism body is a recognition of racial discrimination faced by the Chakmas and Hajongs of Arunachal Pradesh by the United Nations. That the UN has to intervene seeking implementation of the Supreme Court’s judgements in the country sends an absolutely wrong message on India. If the Supreme Court judgments are not implemented by the Union of India and the State of Arunachal Pradesh, it basically means that the rule of law does not exist in the country for the Chakmas and Hajongs,” Suhas Chakma, founder of the Chakma Development Foundation of India (CDFI) said in a press release.

ndia had ratified the UN Convention on the Elimination of All Forms of Racial Discrimination (CERD) in 1968 accepting its legal enforceability in India and on 21 September 2010. India also issued gazette notification specifying the Convention “as an international covenant in its application to the protection of human rights in India” under the Protection of Human Rights Act, 1993.

Source: The Federal, 15/07/22