Science

Renovascular hypertension Renovascular hypertension is high blood pressure due to narrowing of the arteries that carry blood to the kidneys. This condition is also called renal artery stenosis. renal artery stenosis is a narrowing or blockage of the arteries that supply blood to the kidneys.  The most common cause of renal artery stenosis is a … Read more DMPQ- Explain the Diseases related to kidney.

FSOC technology uses beams of light to deliver high speed, high capacity connectivity over a long distance.  The energy beam is sent through clean air or space from the source to the destination, rather than guided through an optical fibre. As long as there is a clear line of sight between the source and the … Read more DMPQ: What is free space optical communication? Write down its advantages ( science)

Zika virus disease is caused by a virus transmitted primarily by Aedes mosquitoes, which bite during the day.Zika virus is a mosquito-borne flavivirus that was first identified in Uganda in 1947 in monkeys. It was later identified in humans in 1952 in Uganda and the United Republic of Tanzania.Symptoms are generally mild and include fever, … Read more DMPQ:Write a short note on Zika Virus.

  Miniaturisation of the transistor size. Smaller, faster and better transistors may mean that soon your computer’s entire memory may be stored on a single tiny chip. Using magnetic random access memory (MRAM), computers will be able to “boot” almost instantly. MRAM is enabled by nanometer‐scale magnetic tunnel junctions and can quickly and effectively save … Read more DMPQ: Application of nanotechnology in the field of electronics and IT application. Discuss. (SCIENCE)

The Indian Science Congress Association (ISCA) owes its origin to the foresight and initiative of two British Chemists, namely, Professor J. L. Simonsen and Professor P.S. MacMahon. It occurred to them that scientific research in India might be stimulated if an annual meeting of research workers somewhat on the lines of the British Association for … Read more DMPQ- Write a short note on the Indian Science congress association.

Based on his observations on monohybrid crosses Mendel proposed two general rules to consolidate his understanding of inheritance in monohybrid crosses. Today these rules are called the Principles or Laws of Inheritance: the First Law or Law of Dominance and the Second Law or Law of Segregation. Law of Dominance Characters are controlled by discrete … Read more DMPQ- Mendel law of inheritance.

While proposing the double helical structure for DNA, Watson and Crick had immediately proposed a scheme for replication of DNA. The scheme suggested that the two strands would separate and act as a template for the synthesis of new complementary strands. After the completion of replication, each DNA molecule would have one parental and one … Read more Write a short note on DNA replication?

Delhi has become a smoke chamber in the recent past especially in winters. The changes in temperature  and slowing wind traps soot, dust fine and particulate matter. The reasons for air pollution are as follows: Burning of agricultural residue in Punjab and harayana. Farm stubble burning. This reason got aggravated because of the use of … Read more DMPQ: Quality of Air in Delhi is getting worsen day by day. What are the causes for air pollution in Delhi. Suggest ways to deal with the problem of air pollution. ( Envt)

The Mission envisages empowering our national academic and R&D institutions spread over the country by installing a vast supercomputing grid comprising of more than 70 high-performance computing facilities. These supercomputers will also be networked on the National Supercomputing grid over the National Knowledge Network (NKN). The Mission would be implemented and steered jointly by the … Read more DMPQ- Write Short Note on National Supercomputing Mission. (SCIENCE)

National Biopharma scheme is an industry academia collaborative mission launched by Department of Biotechnology to develop new vaccines, bio-therapeutics, diagnostics and medical devices.  The mission will be implemented by BIRAC( Biotechnology Industry Research assistance Council) .   Objective: Nurture an ecosystem for preparing India’s technological and product developmental capabilities Transform the health standards of India … Read more DMPQ: What is National Biopharma scheme? ( science/ scheme)