Prelims Pointers for 3-October-2023

by Vajiram & Ravi

03-10-2023

11:23 AM

What is the R21/Matrix-M Vaccine? Blog Image

Overview:

The World Health Organization (WHO) recently recommended a new vaccine, R21/Matrix-M, for the prevention of malaria in children.

Why in News?

  • The R21 vaccine is the second malaria vaccine recommended by the WHOfollowing the RTS,S/AS01 vaccine, which received a WHO recommendation in 2021. 
  • WHO is now reviewing the vaccine for prequalification, which is the WHO stamp of approval, and will enable GAVI (a global vaccine alliance) and UNICEF to buy the vaccine from manufacturers.

 

About R21/Matrix-M Vaccine:

  • It is a new vaccine approved for the prevention of malaria in children.
  • It was developed by the University of Oxford and the Serum Institute of India with support from the European and Developing Countries Clinical Trials Partnership ('EDCTP'), the Wellcome Trust, and the European Investment Bank ('EIB').
  • It is the first malaria vaccine to reach the WHO’s target of 75% efficacy.
  • It has already been approved for use in Burkina Faso, Ghana, and Nigeria.
  • The vaccine will be rolled out in those African countries in early 2024 and will be available in mid-2024 in other countries.

 

What is Malaria?

  • It is a life-threatening disease caused by parasites that are transmitted to people through the bites of infected female Anopheles mosquitoes.
  • There are 5 parasite species that cause malaria in humans, and 2 of these species, Plasmodium falciparum and Plasmodium vivax, pose the greatest threat. 
  • Malaria is common in tropical areas where it’s hot and humid. 
  • Children under 5 years of age are the most vulnerable group affected by malaria.
  • Symptoms:
    • The Signs and symptoms of malaria are similar to flu symptoms. They include:
      • Fever and sweating.
      • Chills that shake your whole body.
      • Headache and muscle aches.
      • Fatigue.
      • Chest pain, breathing problems, and cough.
      • Diarrhea, nausea and vomiting.
    • As malaria gets worse, it can cause anemia and jaundice.
    • The most severe form of malaria, which may progress to a coma, is known as cerebral malaria. This type represents about 15% of deaths in children and nearly 20% of adult deaths.
  • Treatment:
    • It is preventable and curable. With early treatment, most people with malaria will make a full recovery.
    • Some drugs are given in combination with other drugs. The type of parasite will determine the type of medication.
    • The main antimalarial drugs are:
      • chloroquine
      • hydroxychloroquine
      • primaquine
      • artemisinin-based therapy
      • atovaquone-proguanil

 


Q1) What is GAVI (The Vaccine Alliance)?

The Vaccine Alliance (GAVI) was set up as a Global Health Partnership in 2000 with the goal of creating equal access to new and underused vaccines for children living in the world’s poorest countries. In particular, GAVI aims at accelerating access to vaccines, strengthening countries’ health and immunization systems, and introducing innovative new immunization technology. WHO is one of four permanent members of the GAVI Board and alternate Chair (with UNICEF) of GAVI’s Executive Committee.

Source: WHO recommends R21/Matrix-M vaccine for malaria prevention in updated advice on immunization


What is Panchnama? Blog Image

Overview:

The Supreme Court recently ruled that 'panchnamas' would be deemed inadmissible in a court of law if they were prepared in a manner violative of Section 162 CrPC.

About Panchnama

  • The word PANCHNAMA literally means “record of observation by five people”.
  • A Panchnama is a document having legal bearings that records evidences and findings that an officer makes at the scene of an offence/crime.
  • However, it is not only the recordings at the scene of a crime; it can be anywhere that may be related to the crime/offence and from where incriminating evidence is likely to be collected.
  • The word Panchanama is not used as such or defined particularly anywhere in any book of law, but the same can be read into Section 100 under Chapter VII of The Code of Criminal Procedure, 1973 (Cr.P.C.), which mandates an Investigating Officer to prepare PANCHNAMA.
  • Reason behind the word "Panchanama":
    • In the ancient judicial system in India, the justice system at the lowest rung, i.e., village level, which is still the case in certain kinds of issues, was in the form of Panch, which is a group of five elected learned members of the village who would preside and decide over a dispute amongst the villagers. 
    • In the said system, the proceedings before the Panch that were recorded on paper, were often called a Panchanama.
    • From this practice, the word was adopted for a document prepared by the investigating office noting facts and the proceeds of an investigation.
  • There are different kinds of Panchnama prepared during an investigation, which are categorized as search, seizure, recovery, discovery, arrest, inquest, and test identification parade.
  • Out of these, some are a part of the mandatory procedures laid down in different provisions of the Cr.P.C and others are performed to the establish genuineness of the investigation.
  • Contents of Panchanama:
    • There is no guidance or prescription about the contents of Panchanama under CrPC or any other statute. 
    • The witnesses are called "Panchas".
    • It is to be noted that the Panchas are to be two or more independent and respectable persons, i.e. persons who are not of disrepute. 
    • If there are no eyewitnesses to an offence and the case is totally based on circumstantial evidence, then such a Panchanama is of immense value.
    • The Panch (witness) can refresh his memories while giving evidence in the Court as per Section 159 of the Indian Evidence Act, 1872. 
  • What is the need for the Panchanama?
    • It is one of the essential parts of criminal as well as civil investigation procedures. 
    • In criminal investigation, it is used to support evidence of the investigation conducted at the crime scene, seizure, if any from accused, identification of the accused, etc. 
    • In civil cases, it is used to show that the decree has been executed by handing over possession of the property as directed in the decree. 
    • The provision of the Panchanama is made to convince the Court that the officer-in-charge has in fact carried out the investigation, search, or seizure or has acted upon the directions of the Court if so directed.

 


Q1) What is CrPC?

CrPC stands for the "Code of Criminal Procedure." It is a legal code that provides a framework for the investigation, prosecution, and trial of criminal cases within India. The CrPC is a comprehensive legal document that outlines the procedures and rules that must be followed by law enforcement agencies, the judiciary, and other relevant parties involved in the criminal justice system.

Source: Panchnama Inadmissible In Court Where Witnesses Merely Acted As Attestors And Did Not Disclose How Objects Were Discovered: Supreme Court


Sanwariya Seth Temple Blog Image

Overview:

The Prime Minister recently offered prayers at the Sanwariya Seth Temple in Chittorgarh, Rajasthan.

About Sanwariya Seth Temple

  • It is a Hindu temple dedicated to Lord Krishna, specifically to his beloved child form known as “Sanwariya Seth” or “Shyam Seth.
  • Location: It is located in the village of Mandaphia in the Chittorgarh district of Rajasthan. 
  • It was built in 1840 A.D.
  • Architecture:
    • The temple follows the traditional architecture of Rajasthan, known for its intricate carvings, domes, and vibrant colors.
    • The main structure of the temple is built using white marble.
    • The temple is adorned with intricate carvings on the walls, pillars, and ceilings. These carvings depict scenes from Hindu mythology and various motifs.
    • The temple features multiple domes that are adorned with decorative elements. 
    • The temple has a prominent spire, or shikhar, which is a tall, tapering structure that rises above the main sanctum. 
    • In the sanctum sanctorum of the temple, a black stone idol of Lord Krishna is installed.
    • The temple has spacious pillared halls that provide a gathering space for devotees and visitors.

 


Q1) What is Garbhagriha in a temple?

Garbhagriha is also known as the sanctum sanctorum of the temple building. Within the 'garbhagriha' the primary idol of the goddess is kept. 'Garbhagriha' literally means the 'womb chamber.' These rooms closely resemble a cave and are generally etched out of granite. In the temples only the priests are allowed to enter the 'garbhagrihas.' It would be wrong to suggest that these architectural structures are found only in Hindu temples. They are also part of the Jain and Buddhist temples.

Source: PM performs darshan and pooja at Sanwariya Seth Temple in Chittorgarh, Rajasthan


What is Seamount?

03-10-2023

11:23 AM

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1 min read
What is Seamount? Blog Image

Overview:

Recently, two Indian scientists from the National Institute of Oceanography (NIO), and their team have discovered an active submarine volcano (Crater Seamount) in the Andaman Sea.

About Seamount:

  • It is an underwater mountain formed through volcanic activity.
  • These are recognised as hotspots for marine life. Like volcanoes on land, seamounts can be active, extinct or dormant volcanoes.
  • These are formed near mid-ocean ridges, where the earth’s tectonic plates are moving apart, allowing molten rock to rise to the seafloor.
  • The planet’s two most-studied mid-ocean ridges are the Mid-Atlantic Ridge and the East Pacific Rise.
  • Some seamounts have also been found near intraplate hotspots – regions of heavy volcanic activity within a plate – and oceanic island chains with a volcanic and seismic activity called island arcs.
  • These are formed when molten rock comes up from below the tectonic plate.
  • Significance of seamounts
    • They provide information about the mantle’s composition and how tectonic plates evolve.
    • These are helpful in understanding their influence on how water circulates and absorbs heat and carbon dioxide.
    • They are good places for life because they can cause localised ocean upwelling – the process by which nutrient-rich water from deep within the ocean moves up to the surface.

 

Key facts about Andaman Sea

  • It is a marginal sea of the northeastern Indian Ocean.
  • It is bounded
    • To the north by the Irrawaddy River delta of Myanmar (Burma)
    • To the east by peninsular Myanmar, Thailand, and Malaysia;
    • To the south by the Indonesian island of Sumatra and by the Strait of Malacca; and to the west by the Andaman and Nicobar Islands, which constitute a union territory of India.

 


Q1) What is a volcano?

A volcano is a geological feature characterized by the eruption of molten rock, ash, and gases from beneath the Earth's surface. Volcanoes can be active, dormant, or extinct, and they play a significant role in shaping the Earth's landscape and geology.

Source: Indian scientists discover active submarine volcano in Andaman sea


National Service Scheme Awards  Blog Image

Overview:

Recently, the President of India presented the National Service Scheme Awards for the year 2021-2022 at Rashtrapati Bhavan.

About National Service Scheme Awards:

  • These awards were instituted in the year 1993-1994. Since then, these awards are given away every year at various Levels.
  • The Ministry of Youth Affairs & Sports, Department of Youth Affairs confers every year the National Service Scheme Award.
  • Objectives
    • To recognize outstanding contribution by NSS student volunteers, NSS Programme Officers and the Programme Coordinators in community service.
    • To encourage young NSS student volunteers to develop their personality through community service.
    • To encourage the Programme Officers and the Programme Coordinators of NSS for catering the needs of the National Service Scheme through the NSS volunteers.
    • To motivate NSS Volunteers for continuing their selfless service towards community work.

 

What is the National Service Scheme?

  • It is a Central Sector Scheme of Government of India.
  • It provides opportunity to the student youth of 11th & 12th Class of schools at +2 Board level and student youth of Technical Institution, Graduate & Post Graduate at colleges and University level of India to take part in various Government led community service activities & programmes.
  • Motto: The motto of National Service Scheme is NOT ME BUT YOU
  • Nodal Ministry: Ministry of Youth Affairs & Sports.

 


Q1) What is the Central Sector Scheme?

Central Sector Scheme" typically refers to government-funded development schemes or programs in India. These schemes are fully funded by the central government, and they are implemented by various central ministries or departments.

Source: President of India presents National Service Scheme Awards


Green Ammonia

03-10-2023

11:23 AM

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1 min read
Green Ammonia Blog Image

Overview:

Recently, V.O. Chidambaranar Port Authority Tamil Nadu successfully received and handled Green Ammonia Containers from Damietta Port, Egypt.

About Green Ammonia:

  • It is produced by using hydrogen from water electrolysis and nitrogen separated from the air.
  • These are then fed into the Haber process (also known as Haber-Bosch) which is powered by sustainable electricity.
  • In the Haber process, hydrogen and nitrogen are reacted together at high temperatures and pressures to produce ammonia, NH3. 
  • Green ammonia production is where the process of making ammonia is 100% renewable and carbon-free.
  • It can be used in
    • Fuel for engines such as locomotives and shipping, replacing diesel and marine fuel oil
    • Fuel source for electricity power generation
    • Building block to make fertilisers for use in agriculture
    • Feedstock for industrial and manufacturing applications ranging from water purification through to pharmaceuticals

 

Key facts about Ammonia

  • It is a colorless highly irritating gas with a sharp suffocating odor.
  • It dissolves easily in water to form ammonium hydroxide solution which can cause irritation and burns.
  • Ammonia gas is easily compressed and forms a clear, colorless liquid under pressure.
  • It is usually shipped as a compressed liquid in steel cylinders.
  • Ammonia is not highly flammable, but containers of ammonia may explode when exposed to high heat.

 


Q1) What is Hydrogen?

Hydrogen is the chemical element with the atomic number 1 and the symbol H. It is the lightest and most abundant element in the universe, constituting approximately 75% of its elemental mass. Hydrogen is a fundamental element, and it plays a crucial role in various natural processes and industrial applications.

Source: Green Ammonia Imported through VOC Port, Tamil Nadu for the first time


United Nations Conference on Trade and Development (UNCTAD) Blog Image

Overview:

According to the Review of Maritime Transport 2023 by the United Nations Conference on Trade and Development, in 2023, greenhouse gas (GHG) emissions from international shipping were 20 per cent higher than in the last 10 years.

Key highlights of the review:

  • Overall, the shipping industry contributes to over 80 per cent of the world’s trade volume and nearly three per cent of global greenhouse gas emissions.
  • Containerised trade, which had declined by 3.7 per cent in 2022, is expected to grow by 1.2 per cent in 2023 and grow further by three per cent between 2024-2028.
  • Oil and gas trade volumes showed robust growth in 2022, while tanker freight rates saw a strong revival driven by geopolitical events.

 

About United Nations Conference on Trade and Development (UNCTAD):

  • It is the UN’s leading institution dealing with trade and development.
  • It is a permanent intergovernmental body established by the United Nations General Assembly in 1964. 
  • It supports developing countries to access the benefits of a globalized economy more fairly and effectively.
  • It provides economic and trade analysis, facilitates consensus-building and offer technical assistance to help developing countries use trade, investment, finance and technology for inclusive and sustainable development.
  • Headquarter: Geneva, Switzerland.
  • Reports published by the UNCTAD
    • Trade and Development Report
    • World Investment Report
    • The Least Developed Countries Report

 


Q1) What is World Investment Report?

It is an annual publication produced by the United Nations Conference on Trade and Development (UNCTAD). It is a comprehensive and authoritative source of information on global trends in foreign direct investment (FDI) and related issues. The report provides valuable insights and analysis on the state of international investment and the global economy.

Source: International Shipping emissions increased by 20% in the last decade: (UNCTAD).