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  • What is Computer Tomography?

    The first computed tomography image – a CT scan – of the human brain was made 50 years ago, on Oct. 1, 1971.

    A few months back, almost all of us have heard about the High-resolution computed tomography (HRCT) scan being conducted on our relatives for diagnosing the damage of lungs caused due to the Wuhan Virus.

    About Computer Tomography (CT)

    • A CT scan is a medical imaging technique used in radiology to get detailed images of the body noninvasively for diagnostic purposes.
    • The multiple X-ray measurements taken from different angles are then processed on a computer using reconstruction algorithms to produce tomographic (cross-sectional) images (virtual “slices”) of a body.

    How does it work?

    • They use a narrow X-ray beam that circles around one part of your body. This provides a series of images from many different angles.
    • A computer uses this information to create a cross-sectional picture. Like one piece in a loaf of bread, this two-dimensional (2D) scan shows a “slice” of the inside of your body.
    • This process is repeated to produce a number of slices.
    • The computer stacks these scans one on top of the other to create a detailed image of your organs, bones, or blood vessels.
    • For example, a surgeon may use this type of scan to look at all sides of a tumor to prepare for an operation.

    Its development

    • Since its development in the 1970s, CT has proven to be a versatile imaging technique.
    • While CT is most prominently used in diagnostic medicine, it also may be used to form images of non-living objects.
    • The 1979 Nobel Prize in Physiology or Medicine was awarded jointly to South African-American physicist Allan M. Cormack and British electrical engineer Godfrey N. Hounsfield “for the development of computer-assisted tomography”.

    Threats

    • CT scans use X-rays, which produce ionizing radiation.
    • Such radiation may damage your DNA and lead to cancer.
    • The risk increases with every CT scan we get.
    • Ionizing radiation may be more harmful in children.

     

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  • Various terms related to Indian Monsoon

    The monsoon is likely to begin withdrawing from the mainland from October 6, said the India Meteorological Department (IMD).

    Let us learn all terminologies related to Monsoon.

    What is Monsoon?

    • Indian monsoon, the most prominent of the world’s monsoon systems, which primarily affects India and its surrounding water bodies.
    • It blows from the northeast during cooler months and reverses direction to blow from the southwest during the warmest months of the year.

    Onset of Monsoon

    • This process brings large amounts of rainfall to the region during June and July.
    • As the high-sun season (that is, the Northern Hemisphere summer) moves northward during April, India becomes particularly prone to rapid heating because the highlands to the north protect it from any incursions of cold air.
    • There are three distinct areas of relative upper tropospheric warmth—namely, (1) above the southern Bay of Bengal, (2) above the Plateau of Tibet, and (3) across the trunks of the various peninsulas that are relatively dry during this time.
    • These three areas combine to form a vast heat-source region.
    • In contrast, a heat sink appears over the southern Indian Ocean as the relatively cloud-free air cools by emitting long-wavelength radiation.
    • Monsoon winds at the surface blow from heat sink to heat source.

    Peak period

    • The position of the easterly jet controls the location of monsoonal rains, which occur ahead and to the left of the strongest winds and also behind them and to the right.
    • The surface flow, however, is a strong, south-westerly, humid, and unstable wind that brings humidifies of more than 80 percent and heavy squally showers that are the “burst” of the monsoon.
    • The overall pattern of the advance follows a frontal alignment, but local episodes may differ considerably.

    Key areas

    • Most spectacular clouds and rain occur against the Western Ghats in India, where the early monsoonal airstream piles up against the steep slopes, then recedes, and piles up again to a greater height.
    • Each time it pushes thicker clouds upward until wind and clouds roll over the barrier and, after a few brief spells of absorption by the dry inland air, cascade toward the interior.
    • Various factors, especially topography, combine to make up a complex regional pattern.

    Break in Monsoon

    • During the south-west monsoon period after having rains for a few days, if rain fails to occur for one or more weeks, it is known as break in the monsoon.
    • These dry spells are quite common during the rainy season.
    • In northern India rains are likely to fail if the rain-bearing storms are not very frequent along the monsoon trough or the ITCZ over this region.
    • Over the west coast the dry spells are associated with days when winds blow parallel to the coast.

    Withdrawal of Monsoon

    • By August the intensity and duration of sunshine have decreased, temperatures begin to fall, and the surge of south-westerly air diminishes spasmodically almost to a standstill in the northwest.
    • In September, dry, cool, northerly air begins to circle the west side of the highlands and spread over north-western India.
    • The easterly jet weakens, and the upper tropospheric easterlies move much farther south.
    • Because the moist southwesterlies at lower levels are much weaker and variable, they are soon pushed back.
    • The rainfall becomes extremely variable over most of the region, but showers are still frequent in the south-eastern areas and over the Bay of Bengal.
    • By early October, variable winds are very frequent everywhere.

    Winter rains

    • At the end of the month, the entire Indian region is covered by northerly air and the winter monsoon takes shape.
    • The surface flow is deflected by the Coriolis force and becomes a north-easterly flow.
    • Tropical depressions and cyclones are important contributing factors.
    • Most of India thus begins a sunny, dry, and dusty season.
    • Conversely, the western slopes of the Karakoram Range and Himalayas are then reached by the midlatitude frontal depressions that come from the Atlantic and the Mediterranean.
    • The winter rains they receive, moderate as they are, place them clearly outside the monsoonal realm.

     

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  • India, Australia to conclude free trade pact by end 2022

    India and Australia have agreed to conclude a Free Trade Agreement (FTA) by the end of 2022.

    What is a Free Trade Agreement (FTA)?

    • A FTA is a pact between two or more nations to reduce barriers to imports and exports among them.
    • Under a free trade policy, goods and services can be bought and sold across international borders with little or no government tariffs, quotas, subsidies, or prohibitions to inhibit their exchange.
    • The concept of free trade is the opposite of trade protectionism or economic isolationism.

    Key benefits offered by FTA

    • Reduction or elimination of tariffs on qualified: For example, a country that normally charges a tariff of 12% of the value of the incoming product will rationalize or eliminate that tariff.
    • Intellectual Property Protection: Protection and enforcement of intellectual property rights in the FTA partner country is upheld.
    • Product Standards: FTA enhances the ability for domestic exporters to participate in the development of product standards in the FTA partner country.
    • Fair treatment for investors: FTA provides treatment as favourably as the FTA partner country gives equal treatment for investments from the partner country.
    • Elimination of monopolies: With FTAs, global monopolies are eliminated due to increased competition.

    How many FTAs does India have?

    • India has signed it’s first Free Trade Agreement (FTA) with Sri Lanka in 1998.
    • Likewise, India had FTAs with: Nepal, Bhutan, Thailand, Singapore, ASEAN, Japan and Malaysia.
    • India has signed Preferential Trade Agreements such as:
    1. Asia Pacific Trade Agreement (APTA) with Bangladesh, China, India, Lao PDR, Republic of Korea, and Sri Lanka
    2. Global System of Trade Preferences (GSTP)
    3. India – MERCOSUR PTA etc. with South American countries

    Back2Basics: Types of Trade Agreements

    (1) Free Trade Agreement – discussed above

    (2) Preferential Trade Agreement

    • In this type of agreement, two or more partners give preferential right of entry to certain products.
    • This is done by reducing duties on an agreed number of tariff lines.
    • Here a positive list is maintained i.e. the list of the products on which the two partners have agreed to provide preferential access.
    • Tariff may even be reduced to zero for some products even in a PTA.
    • India signed a PTA with Afghanistan.

    (3) Comprehensive Economic Partnership Agreement

    • Partnership agreement or cooperation agreement are more comprehensive than an FTA.
    • CECA/CEPA also looks into the regulatory aspect of trade and encompasses and agreement covering the regulatory issues.
    • CECA has the widest coverage. CEPA covers negotiation on the trade in services and investment, and other areas of economic partnership.
    • It may even consider negotiation on areas such as trade facilitation and customs cooperation, competition, and IPR.
    • India has signed CEPAs with South Korea and Japan.

    (4) Comprehensive Economic Cooperation Agreement

    • CECA generally cover negotiation on trade tariff and Tariff rate quotas (TRQs) rates only.
    • It is not as comprehensive as CEPA.
    • India has signed CECA with Malaysia.

    (5) Framework Agreement

    • Framework agreement primarily defines the scope and provisions of orientation of the potential agreement between the trading partners.
    • It provides for some new area of discussions and set the period for future liberalisation.
    • India has previously signed framework agreements with the ASEAN, Japan etc.

    (6) Early Harvest Scheme

    • An Early Harvest Scheme (EHS) is a precursor to an FTA/CECA/CEPA between two trading partners. For example, early harvest scheme of RCEP has been rolled out.
    • At this stage, the negotiating countries identify certain products for tariff liberalization pending the conclusion of actual FTA negotiations.
    • An Early Harvest Scheme is thus a step towards enhanced engagement and confidence building.

     

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  • India’s Current Account Balance sees a spike

    India’s current account balance saw a far lower surplus of $6.5 billion (0.9% of GDP) in the first quarter compared with a surplus of $19.1 billion (3.7% of GDP) a year earlier.

    What is External Sector?

    • The external sector is the portion of a country’s economy that interacts with the economies of other countries.
    • In the goods market, the external sector involves exports and imports.
    • In the financial market it involves capital flows.

    Various terminologies related:

    [A] Balance of Payment (BoP)

    • BoP is the difference between all money flowing into the country in a particular period of time (e.g., a quarter or a year) and the outflow of money to the rest of the world.
    • These financial transactions are made by individuals, firms and government bodies to compare receipts and payments arising out of trade of goods and services.
    • It consists of two components: the current account and the capital account.
    • The current account reflects a country’s net income, while the capital account reflects the net change in ownership of national assets.

    (1) Current Account

    • Current account of BoP consists of all transactions relating to goods, services and income, it is functionally classified into merchandise and
    • Current account deficit is the situation where payments on the country are more than the payments into the country.
    • In current account surplus, there is a net inward payment into the country on the current.

    (2) Capital Account

    • The capital account records the net flow of investment transaction into an economy.
    • Investments (FDI and FII) and borrowings (ECB) are part of the capital account.

    [B] Balance of Trade

    • Trade “balance” of a country shows the difference between what it earns from its exports and what it pays for its imports.
    • If this number is in negative – that is, the total value of goods imported by a country is more than the total value of goods exported by that country – then it is referred to as a “trade deficit”.
    • If India has a trade deficit with China then China would necessarily have a “trade surplus” with India.

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  • [pib] DigiSaksham Initiative

    The Ministry of Labour and Employment has launched DigiSaksham Initiative.

    DigiSaksham

    • It is joint initiative with Microsoft India is an extension of the Government’s ongoing programs to support the youth from rural and semi-urban areas.
    • Through DigiSaksham initiative, free of cost training in digital skills including basic skills as well as advance computing, will be provided to more than 3 lakh youths in the first year.
    • The Jobseekers can access the training through National Career Service (NCS) Portal.
    • DigiSaksham will be implemented in the field by Aga Khan Rural Support Programme India (AKRSP-I).

    Training offered

    • Under the initiative, there will be basically three types of training viz. Digital Skills – Self paced learning, VILT mode training (Virtual Instructor led) and ILT mode training (Instructor led).
    • The ILT training which is in person training would be conducted at the Model Career Centres (MCCs) and National Career Service Centres (NCSC) for SCs/STs across the country.
    • Students will be able to access training in areas like Java Script, Data Visualisation, Advance Excel, Power Bi, HTML, Programming languages, software development fundamentals, Introduction to coding etc.

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  • Places in news: Weddell Sea

    India has extended support for protecting the Antarctic environment and for co-sponsoring the proposal of the European Union for designating East Antarctica and the Weddell Sea as Marine Protected Areas (MPAs).

    About Weddell Sea

    • The Weddell Sea is part of the Southern Ocean and contains the Weddell Gyre.
    • Its land boundaries are defined by the bay formed from the coasts of Coats Land and the Antarctic Peninsula.
    • Much of the southern part of the sea is covered by a permanent, massive ice shelf field, the Filchner-Ronne Ice Shelf.
    • The sea is contained within the two overlapping Antarctic territorial claims of Argentine Antarctica, the British Antarctic Territory, and also resides partially within the Antarctic Chilean Territory.

    Major ice shelves

    • Various ice shelves, including the Filchner-Ronne Ice Shelf, fringe the Weddell sea.
    • Some of the ice shelves on the east side of the Antarctic Peninsula, which formerly covered roughly 10,000 square kilometres of the Weddell Sea, had completely disappeared by 2002.
    • The Weddell Sea has been deemed by scientists to have the clearest water of any sea.

    India’s support for the Antarctic

    • India supports sustainability in protecting the Antarctic environment.
    • The proposed MPAs are essential to regulate illegal unreported and unregulated fishing.
    • India had urged the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) member countries to ensure Antarctic conservation.
    • India remains associated with the formulation, adaptation and implementation mechanisms of these MPAs in future.

    What is CCAMLR?

    • CCAMLR is an international treaty to manage Antarctic fisheries to preserve species diversity and stability of the entire Antarctic marine ecosystem.
    • CCAMLR came into force in April 1982.
    • India has been a permanent member of the CCAMLR since 1986.
    • Work pertaining to the CCAMLR is coordinated in India by the Ministry of Earth Sciences through its attached office, the Centre for Marine Living Resources and Ecology (CMLRE) in Kochi, Kerala.

    Back2Basics: Marine Protected Areas (MPAs)

    • An MPA is a marine protected area that provides protection for all or part of its natural resources.
    • Certain activities within an MPA are limited or prohibited to meet specific conservation, habitat protection, ecosystem monitoring, or fisheries management objectives.
    • MPAs can be conserved for a number of reasons including economic resources, biodiversity conservation, and species protection.
    • They are created by delineating zones with permitted and non-permitted uses within that zone.

     

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  • PM-CARES

    We all know that the Prime Minister’s Citizen Assistance and Relief in Emergency Situations (PM CARES) Fund doesn’t come under the ambit of Right to Information (RTI). This oped seeks to discuss certain aspects of this issue.

    Present context

    • In a recent affidavit, the Delhi High Court was informed that the PM CARES Fund is not a Government of India fund and that the amount collected by it does not go to the Consolidated Fund of India is strange.
    • This petition is seeking the PM-CARES fund to be declared as the “State” under Article 12 of the Constitution.

    Intriguing facts about PM-CARES fund

    • PM CARES has been created not by law, not by notification, but by the mere creation of a webpage, and set up last year in March to raise funds for those affected by the COVID-19 pandemic.
    • The page lists its structure, functions and duties in an arbitrary manner. The official appeals for funds are made under the national emblem.
    • The most significant lie of this sworn statement is that the Government has no control over the Fund.

    What is the case?

    • The PM-CARES Fund was not subject to CAG audit since the Supreme Court regarded it as a public charitable trust.
    • It is not under public scrutiny. Also contributions to it were 100% tax-free.
    • It is accused that there was statutory fund already in existence under the Disaster Management Act of 2005 to receive contributions to finance the fight against a calamity.

    What is RTI?

    • RTI is an act of the parliament which sets out the rules and procedures regarding citizens’ right to information.
    • It replaced the former Freedom of Information Act, 2002.
    • Under the provisions of RTI Act, any citizen of India may request information from a “public authority” (a body of Government or “instrumentality of State”) which is required to reply expeditiously or within 30.
    • In case of the matter involving a petitioner’s life and liberty, the information has to be provided within 48 hours.

    About PM CARES Fund

    • The PM CARES Fund was created on 28 March 2020 following the COVID-19 pandemic in India.
    • The fund will be used for combat, containment and relief efforts against the coronavirus outbreak and similar pandemic like situations in the future.
    • The PM is the chairman of the trust. Members will include the defence, home and finance ministers.
    • The fund will also enable micro-donations. The minimum donation accepted is ₹10 (14¢ US).

    The other funds

    (1) National Disaster Response Fund (NDRF)

    • The statutorily constituted NDRF was established under the Disaster Management (DM) Act of 2005.
    • The NDRF is mandated to be accountable, and answerable under the RTI Act, being a public authority, and auditable by the Comptroller and Auditor General of India.

    (2) Disaster Response Fund

    • The DM Act also provided for a Disaster Response Fund — state and district level funds (besides the national level).
    • It also collects and uses the donations at the local level, with mandatory transparency and audit provisions.

    (3) Prime Minister’s National Relief Fund

    • There is the PMNRF operative since the days of Jawaharlal Nehru. It was established with public contributions to assist displaced persons from Pakistan.
    • The resources are now utilised primarily to render immediate relief to families of those killed in natural calamities and to the victims of the major accidents and riots.
    • However, it has the President of India and the Leader of Opposition also as trustees.

    Issues over PM-CARES Fund

    • No defined purpose: It is deliberately ignored while a new, controversial, unanswerable, and ‘non-accountable vehicle is created; its character is not spelt out till today.
    • Non-accountable: The government seems to consider statutory provisions for enquiry and information seeking to be embarrassing obstacles.
    • Centralization of donations: It centralises the collection of donations and its utility, which is not only against the federal character but also practically inconvenient. The issue is seeming, the trusteeship of the fund.

    Questions and gaps

    • Law/statute: The PM CARES Fund was neither created by the Constitution of India nor by any statute.
    • Authority: If that is the case, under what authority does it use the designation of the Prime Minister, designated symbols of the nation, the tricolour and the official (gov.in) website of the PMO, and grant tax concessions through an ordinance.
    • Collection and dispensation: The amount received by the Fund does not go to the Consolidated Fund of India. If it goes to the CFI, it could have been audited by the CAG.
    • Uncontrolled: The This Trust is neither intended to be or is in fact owned, controlled or substantially financed by any instrumentality of the any govt even being chaired by the PM.

    Issue over tax benefits

    • Income tax: An ordinance was promulgated to amend Income Tax Act, 1961 and declare that the donations to the PM CARES Fund “would qualify for 80G benefits for 100% exemption”.
    • CSR Funds: It will also qualify to be counted as Corporate Social Responsibility (CSR) expenditure under the Companies Act, 2013.
    • Foreign donations: It has also got exemption under the FCRA [Foreign Contribution Regulation Act] and a separate account for receiving foreign donations has been opened.

    What can be inferred from all these?

    • The Centre now considers it as another obstacle and has created a new trust with the Prime Minister and his Ministers only.
    • The manner in which the PM CARES Fund was set up — with its acronym created to publicise the point that the PM cares for people — shows a bypassing of the statutory obligations of a public authority.

    Query and response: Again ironical

    • After initial denials, the Government has conceded it to be a public charitable trust, but still maintains that it is not a ‘public authority’.
    • The point is that the PMO operates the Fund, but says it cannot supply any information about the PM CARES Fund because it is not a public authority.

    Severe interpretations: Is it an Office of Profit?

    • If the PM CARES Fund is unconnected with the Government, then the Fund could become an office of profit.
    • And that could disqualify him and the three Ministers from holding those constitutional offices.

    Conclusion

    • In order to uphold transparency, the PM CARES Fund should be declared as a Public Authority under the RTI Act, and all RTI queries answered truthfully.
    • The fund should be designated as a “public authority” under Section 2(h) of the RTI Act.

     

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  • PM Poshan Shakti Nirman Scheme

    The existing Mid-Day Meal scheme, which provides hot meals to students, has been renamed as the National Scheme for PM Poshan Shakti Nirman.

    Key propositions in the PM POSHAN Scheme

    • Supplementary nutrition: The new scheme has a provision for supplementary nutrition for children in aspirational districts and those with high prevalence of anaemia.
    • States to decide diet: It essentially does away with the restriction on the part of the Centre to provide funds only for wheat, rice, pulses and vegetables. Currently, if a state decides to add any component like milk or eggs to the menu, the Centre does not bear the additional cost. Now that restriction has been lifted.
    • Nutri-gardens: They will be developed in schools to give children “firsthand experience with nature and gardening”.
    • Women and FPOs: To promote vocal for local, women self-help groups and farmer producer organisations will be encouraged to provide a fillip to locally grown traditional food items.
    • Social Audit: The scheme also plans “inspection” by students of colleges and universities for ground-level execution.
    • Tithi-Bhojan: Communities would also be encouraged to provide the children food at festivals etc, while cooking festivals to encourage local cuisines are also envisaged.
    • DBTs to school: In other procedural changes meant to promote transparency and reduce leakages, States will be asked to do direct benefit cash transfers of cooking costs to individual school accounts, and honorarium amounts to the bank accounts of cooks and helpers.
    • Holistic nutrition: The rebranded scheme aims to focus on “holistic nutrition” goals. Use of locally grown traditional foods will be encouraged, along with school nutrition gardens.

    About the Mid-Day Meal Scheme

    • The Midday Meal Scheme is a school meal program designed to better the nutritional standing of school-age children nationwide.
    • It was launched in the year 1995.
    • It supplies free lunches on working days for children in primary and upper primary classes in:
    1. Government, government aided, local body schools
    2. Education Guarantee Scheme, and alternate innovative education centres,
    3. Madarsa and Maqtabs supported under Sarva Shiksha Abhiyan, and
    4. National Child Labour Project schools run by the ministry of labour
    • The Scheme has a legal backing under the National Food Security Act, 2013.

    Objective:

    To enhance the enrolment, retention and attendance and simultaneously improve nutritional levels among school going children studying in Classes I to VIII

    History of the scheme

    • In 1925, a Mid Day Meal Programme was introduced for disadvantaged children in Madras Municipal Corporation.
    • By the mid-1980s three States viz. Gujarat, Kerala and Tamil Nadu and the UT of Pondicherry had universalized a same scheme with their own resources for children studying at the primary stage.
    • In 2001, the Supreme Court asked all state governments to begin this programme in their schools within 6 months.

    Calorie approach

    • Primary (1-5) and upper primary (6-8) schoolchildren are currently entitled to 100 grams and 150 grams of food grains per working day each.
    • The calorific value of a mid-day meal at various stages has been fixed at a minimum:
    Calories Intake Primary Upper Primary
    Energy 450 calories 700 calories
    Protein 12 grams 20 grams

     

    Impact created by the Scheme

    • The MDM Scheme has many potential benefits: attracting children from disadvantaged sections (especially girls, Dalits and Adivasis) to school, improving regularity, nutritional benefits, socialisation benefits and benefits to women are some that have been highlighted.
    • Apart from nutrition, this scheme has been miraculous. Mothers who first used to interrupt their work to feed their children at home, now no longer need to do so.

    Issues with the Scheme

    • Discrimination: Caste-based discrimination continues to occur in the serving of food, though the government seems unwilling to acknowledge this.
    • Leakages: The scheme has been subjected to leakages similar to the Public Distribution System.
    • Unhealthy and unhygienic: There have been cases of eating pesticide-contaminated mid-day meals leading to food poisoning.

     

    Try this PYQ:

    Which of the following can be said to be essentially the parts of Inclusive Governance?

    1. Permitting the Non-Banking Financial Companies to do banking
    2. Establishing effective District Planning Committees in all the districts
    3. Increasing government spending on public health
    4. Strengthening the Mid-day Meal Scheme

    Select the correct answer using the codes given below:

    (a) 1 and 2 only

    (b) 3 and 4 only

    (c) 2, 3 and 4 only

    (d) 1, 2, 3 and 4

     

    [wpdiscuz-feedback id=”luurlap1ng” question=”Please leave a feedback on this” opened=”1″]Post your answers.[/wpdiscuz-feedback]

     

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  • Probe shows use of toxic material in firecrackers: Supreme Court

    The Supreme Court has said a preliminary enquiry by the CBI into the firecracker industry, including in Tamil Nadu, revealed rampant violation of its ban on use of toxic ingredients like Barium and its salts.

    Air Pollution created by firecrackers

    • Firing crackers increase the concentration of dust and pollutants in the air.
    • After firing, the fine dust particles get settled on the surrounding surfaces which are packed with chemicals like copper, zinc, sodium, lead, magnesium, cadmium and pollutants like oxides of sulphur and nitrogen.
    • These invisible yet harmful particles affect the environment and in turn, put our health at stake.

    Harmful elements used

    • Copper: Irritates the respiratory tract.
    • Cadmium: Leads to anemia by reducing the capacity of blood to carry oxygen.
    • Zinc: Can cause metal fume fever and induces vomiting.
    • Lead: Harms the nervous system.
    • Magnesium: Metal fume fever is caused by Magnesium fumes.
    • Sodium: It is a highly reactive element and caused burns when it is combined with moisture.

    Why is the issue in news now?

    Ans. Barium content

    • A chemical analysis of the samples of finished and semi-finished firecrackers and raw materials taken from the manufacturers showed Barium content.
    • The court stated that loose quantities of Barium were purchased from the market.
    • Also, firecracker covers did not show the manufacture or expiry dates.

    Issues with Barium

    • Barium nitrate, which emits green flames when a cracker is lit, is a metal oxide that increases both air and noise pollution.
    • There is is no clarity on whether barium nitrate can actually be used or not.

    Alternatives: Green Crackers

    • The new CSIR-NEERI formulation for green crackers has NO barium nitrate — one of the key ingredients of traditional firecrackers.
    • These crackers have been named “safe water releaser (SWAS)”, “safe minimal aluminium (SAFAL)” and “safe thermite cracker (STAR)”.
    • The three crackers release water vapour or air as a dust suppressant and diluent for gaseous emissions.
    • These products can only be manufactured by those who have signed a non-disclosure agreement (NDA) with CSIR-NEERI.
    • The green crackers are sold with a unique logo on the box, and will also have a QR code with production and emission details.

     

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  • What is H-1B Visa?

    The need for H-1B visas will continue to exist till the ‘talent challenge’ is tackled globally, even though the information technology industry has successfully adopted the work-from-home model amid pandemic-related travel restrictions.

    Various US Visa Programs

    1) H-1B visa

    What is it: The H-1B visa category covers individuals who “work in a speciality occupation, engage in cooperative research and development projects administered by the US Department of Defense or are fashion models that have national or international acclaim and recognition.”

    Who’s covered: The H-1B is most well known as a visa for skilled tech workers, but other industries, like health care and the media, also use these visas.

    2) H-2B visa

    What it is: According to USCIS, the H-2B program allows US employers or agents “to bring foreign nationals to the United States to fill temporary non-agricultural jobs.”

    Who’s covered: They generally apply to seasonal workers in industries like landscaping, forestry, hospitality and construction.

    3) J-1 visa

    What it is: The J-1 visa is an exchange visitor visa for individuals approved to participate in work-and-study-based exchange visitor programs in the United States.

    Who’s covered:     The impacted people include interns, trainees, teachers, camp counsellors, au pairs and participants in summer work travel programs.

    4) L-1 visa

    What it is: The L1 Visa is reserved for managerial or executive professionals transferring to the US from within the same company, or a subsidiary of it. The L1 Visa can also be used for a foreign company opening up US operations.

    Who’s covered: Within the L1 Visa, there are two subsidiary types of visas

    • L1A visa for managers and executives.
    • L1B visa for those with specialized knowledge.

     

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