APPSC Group 1 Mains 2020-Science Technology Environmental Issues

The Status of Solar Energy Utilization: A Global and Indian Perspective Introduction: Solar energy, harnessed from the sun’s radiant light and heat, is a crucial component of the global transition towards renewable energy sources. Its utilization is driven by the urgent need to mitigate climate change and reduce dependence on fossil fuels. The International Energy … Read more

Avian Influenza: A Comprehensive Overview Introduction: Avian influenza, commonly known as bird flu, refers to a group of highly contagious viral infections affecting birds. These viruses, primarily subtypes of Influenza A virus, are categorized by their hemagglutinin (H) and neuraminidase (N) surface proteins (e.g., H5N1, H7N9). The World Organisation for Animal Health (WOAH) reports that … Read more

What is a Patent? A Comprehensive Overview Introduction: A patent is a form of intellectual property right granted by a government to an inventor, giving them exclusive rights to use, sell, and manufacture their invention for a specific period. This exclusive right incentivizes innovation by protecting the inventor’s investment and allowing them to profit from … Read more

Intellectual Property: Rights, Protection, and Global Enforcement Introduction: Intellectual property (IP) refers to creations of the mind, such as inventions; literary and artistic works; designs; and symbols, names, and images used in commerce. It is a broad concept encompassing various forms of intangible assets that are legally protected. The World Intellectual Property Organization (WIPO) defines … Read more

Recombinant DNA Technology: A Deep Dive Introduction: Recombinant DNA (rDNA) technology is a powerful set of techniques used to manipulate DNA molecules in vitro. It involves combining DNA from different sources to create new genetic combinations that are not naturally occurring. This process has revolutionized various fields, including medicine, agriculture, and biotechnology. The foundation of … Read more

Tuberculosis: A Persistent Global Health Threat Introduction: Tuberculosis (TB), caused by the bacterium Mycobacterium tuberculosis, remains a significant global health challenge. According to the World Health Organization (WHO), in 2021, an estimated 10.6 million people fell ill with TB, and 1.6 million died from the disease (including 187,000 among people with HIV). This highlights the … Read more

Encephalitis: A Comprehensive Overview Introduction: Encephalitis, derived from the Greek words “enkephalos” (brain) and “itis” (inflammation), refers to the inflammation of the brain. This inflammation can be triggered by various factors, including viral, bacterial, fungal, or parasitic infections; autoimmune disorders; and even certain medications. The World Health Organization (WHO) estimates that millions of cases of … Read more

Malaria: A Persistent Global Health Challenge Introduction: Malaria, a life-threatening disease caused by parasites transmitted through the bites of infected female Anopheles mosquitoes, remains a significant global health concern. According to the World Health Organization (WHO), in 2021, there were an estimated 247 million cases of malaria worldwide, resulting in an estimated 619,000 deaths. The … Read more

Cholera: A Global Health Threat Introduction: Cholera, an acute diarrheal infection caused by ingestion of food or water contaminated with the bacterium Vibrio cholerae, remains a significant global health challenge. According to the World Health Organization (WHO), an estimated 1.3 to 4.0 million cases and 21,000 to 143,000 deaths occur annually worldwide. The disease is … Read more

Please provide the three diseases from the list you omitted. I need the list of diseases to answer the question. Once you provide the list, I will write short notes on the causes, treatment, and prevention methods for three of them, following the structure you requested.