1. CYCLONE ASANI
Severe cyclonic storm ‘Asani’, which is moving towards the east coast, packing winds above 105 kmph and setting off heavy rain, is likely to recurve in a north-eastward direction and weaken gradually into a cyclonic storm, the India Meteorological Department (IMD) said.
Asani is unlike cyclones Fani (April-May 2019) or Amphan (May 2020)
- Systems formed over the Bay of Bengal in the peak of summer in May are among the strongest in the North Indian Ocean region. Warm seas present ripe conditions for cyclogenesis, and to fuel these systems over the water.
- The ‘Extremely Severe’ cyclone Fani and ‘Super cyclone’ Amphan wreaked havoc in Odisha and West Bengal respectively. Cyclone Asani by contrast, is expected to only graze the coast, and not make landfall.
2. ALCOHOL CONSUMPTION
The recently released National Family Health Survey (NFHS-5) for 2019-2021 has found that only 1% of women, aged 15-49, drink alcohol in the country, compared to 22% of men.
About:
- The percentage of women who consume alcohol is the highest in Arunachal Pradesh (18%), followed by Sikkim (15%).
- Alcohol use among men is the highest in Goa (59%), followed by Arunachal Pradesh (57%), and Telangana (50%), while it is the lowest in Lakshadweep (1%).
- Among women who drink alcohol, 17% consume it almost every day and 37% drink about once a week. Among men, while 15% consume almost daily, 43% drink about once a week, and 42% do less than once a week.
- Drinking alcohol is more common among women from Scheduled Tribes (4%) than from any other caste/tribe group. Consumption is also most common among Christian men (36%) and men belonging to “other” religions (49%).
- Overall the proportion of men who drink alcohol decreased from 29% to 22% between NFHS-4 in 2015-2016 and NFHS-5 in 2019-2021. During that period, the proportion of women who drink has remained unchanged.
Source : The Hindu
3. HOW ARE CYCLONES NAMED?
Cyclone Asani, which developed over southeast regions of Bay of Bengal and intensified into a ‘severe cyclone’, was named by Sri Lanka. Asani means “wrath” in Sinhalese.
About:
- In 2000, a group of nations called WMO/ESCAP (World Meteorological Organisation/United Nations Economic and Social Commission for Asia and the Pacific) decided to start naming cyclones in the region.
- After each country sent in suggestions, the WMO/ESCAP Panel on Tropical Cyclones (PTC) finalised the list.
- The list of 169 cyclone names released by IMD in April 2020 were provided by these countries — 13 suggestions from each of the 13 countries.
What are the guidelines to adopt names of cyclones?
- The proposed name should be neutral to (a) politics and political figures (b) religious believes, (c) cultures and (d) gender
- It should be short, the maximum length of the name will be eight letters
- The names of tropical cyclones over the north Indian Ocean will not be repeated. Once used, it will cease to be used again. Thus, the name should be new.
4. OPERATION DUDHI
The paramilitary Assam Rifles felicitated the surviving soldiers of Operation Dudhi, marked in the country’s defence history as India’s most successful counter-insurgency operation more than 30 years ago.
About:
- A team of 15 soldiers of the Assam Rifles’ 7th Battalion led by Naib Subedar Padam Bahadur Chhetri had on May 5, 1991, gunned down 72 Pakistan-trained extremists and captured 13 others at 14,000 ft in J&K.
- Two Assam Rifles soldiers died during the six-hour gun battle.
5. ANDAMAN AND NICOBAR ISLANDS
The Union Environment Ministry has approved an exemption to the laws governing the regulation of coastal zones and has paved the way for gas-powered plants to be set up on the Andaman and Nicobar islands.
About:
- The Island Coastal Zone Regulation (ICRZ), 2019, limits infrastructure development on vulnerable coastal stretches.
- The National Coastal Zone Management Authority (NCZMA) has recommended that gas-based power plants be permitted within the Island Coastal Regulation Zone area only on islands with geographical areas greater than 100 sq. km.
- Following visits by the NTPC personnel, a dual-fuel power plant that runs on both diesel and LNG is expected to be commissioned.
- There has been an increased interest in the development of the Andaman region following a policy push by the NITI Aayog. A proposed project plans to develop the Greater Andaman region or the southernmost stretch of the island group.
- Proposals include a 22-sq.km airport complex, a transshipment port (TSP) at South Bay at an estimated cost of ₹12,000 crore, a parallel-to-the-coast mass rapid transport system and a free trade zone and warehousing complex on the southwestern coast.
6. MPLADS
At a time when MPs have been asking for an increase in the MP Local Area Development Scheme (MPLADS) fund, the Union Finance Ministry has ordered revised rules, under which the interest that the fund accrues will be deposited in the Consolidated Fund of India.
About:
- The order of the Ministry dated April 11 was conveyed to the Rajya Sabha and the Lok Sabha only by the last week of April.
- Each MP is allocated ₹5 crore annually under the scheme.
- The MPLADS fund is released to the district authority and the MPs only have power to recommend development work. The payment is also released by the designated district authority on completion of the work.
- So far, the interest accrued on the fund used to be added to the MPLADS account and could be used for the development projects.
- Opposition parties criticized the changed guidelines, arguing that the new order was in violation of the MPLADS guidelines of 2016.
7. ALGORITHMS
With the quantity of information available on the internet growing steadily, search algorithms are becoming increasingly complex, raising privacy and other concerns and drawing the attention of regulators.
About:
- Last month, U.K.’s digital watchdog said they will take a closer look at algorithms, seeking views on the benefits and risks of how sites and apps use algorithms, as well as inputs on auditing algorithms, the current landscape and the role of regulators.
- An algorithm, essentially, is a series of instructions. It can be used to perform a calculation, find answers to a question or solve a problem. Search engines use a number of algorithms to perform different functions prior to displaying relevant results to an individual’s search request.
- Tech giant Alphabet Inc’s Google, whose flagship product is the Google search engine, is the dominant player in the search market.
- Algorithms are often built using historical data and for specific functions. Once developed, they go through frequent updates from companies for quality enhancement.
- Any changes or updates in their algorithms could also mean that traffic is steered away from certain sites and businesses, which could have a negative effect on their revenue.
- Firms can use these algorithms to change the way they rank products on websites, prioritising their own products and excluding competitors. Some of these concerns have caught the eye of regulators.
Source : The Hindu
8. W BOSON
On April 7, researchers from Collider Detector at Fermilab (CDF) Collaboration, in the U.S., announced that they have made a precise measurement of the mass of the W boson.
About:
- They stated that this precisely determined value did not match with the estimates from the standard model of particle physics.
- The recent experiment which measured the mass of the W boson as 80,433.5 +/- 9.4 Mev/c2 is more than what is expected from the standard model.
- The expected value using the standard model is 80,357 +/- 8 MeV/c2. This implies the incompleteness of the standard model description.
- This mass discrepancy of the W boson needs to be checked and confirmed to the same accuracy by other research facilities.
Source : The Hindu
9. PM-WANI
RailTel, a Mini Ratna PSU, has launched Prime Minister Wi-Fi Access Network Interface (PM-WANI) scheme based on access to its Public WiFi services across 100 railway stations across the country.
About:
- To access this WiFi network, android users can download the mobile app ‘Wi-DOT’ available on Google Play Store. This app has been developed in close coordination with C-DOT.
- This method of accessing Wi-Fi through the ‘mobile app’ will be in addition to the existing method of accessing WiFi at these stations through the conventional method of selecting RailWire Service Set Identifier (SSID).
- PM-WANI is an ambitious program of the Department of Telecom (DoT) to connect all silo Wi-Fi networks for ease of use and proliferate broadband usage for the masses.
- The government further plans to extend the PM-WANI-based access of RailTel’s public Wi-Fi services to all 6,102 railway stations in a phased manner by the end of June 2022.
10. CONFIDENTIALITY OF DATA
The Unique Identification Authority of India (UIDAI) has opposed a request by Delhi Police that would allow investigators to match a suspect’s picture and chance prints (latent fingerprints) from the crime scene with the Aadhaar database to help identify the accused in a case of murder.
About:
- The UIDAI, which issues the unique Aadhaar number to residents of India, is prohibited by law from sharing any core biometric information with police.
- The Aadhaar Act requires the UIDAI to ensure confidentiality and security of the identity information it collects.
- According to UIDAI, the Delhi Police’s prayer is contrary to Section 29 of the Act, which prohibits it from sharing core biometric information — fingerprint, iris scan or any such biological attribute — with any agency “for any reason whatsoever”.
- The UIDAI has also said that no Aadhaar data can be shared by any individual or entity with anyone without the consent of the resident or holder of the Aadhaar.