Science and Technology

Concept and nature of sound.Wave length and frequency, infrasonic and Ultrasonic sounds, Sources of Infrasonic sound In nature, Ultrasonic sound characteristics and some applications.

Sound is a longitudinal wave, in which the particles oscillate to and fro in the same direction of wave propagation. Sound waves cannot be transmitted through vacuum. The transmission of sound requires at least a medium, which can be solid, liquid, or gas. Newton to derive a relation for the velocity of sound in a gaseous … Read more

National Health Policy : national programmes for prevention and control of Malaria, Leprosy,T.B., Cancer, Aids, Blindness etc

The primary aim of the National Health Policy, 2017, is to inform, clarify, strengthen and prioritize the role of the Government in shaping health systems in all its dimensions- investments in health, organization of healthcare Services, prevention of diseases and promotion of good health through cross sectoral actions, access to technologies, developing human Resources, encouraging … Read more

Human capital, its power, imparting education, Skill, & Values.

  Human resource development includes development at various levels, including community. Community development requires HRD efforts, such as training and organization development. Community development is an alternative route to educating and training citizens of a community. Community settings, especially in developing countries, require that HRD practitioners take into account many factors, such as cultural variables, … Read more

Food bio-technology

Food Bio Technology Biotechnology is defined in accordance with the Convention on Biological Diversity, i.e. “any technological application that uses biological systems, living organisms, or Derivatives thereof, to make or modify products or processes for specific use” Biotechnology as applied to Food Processing in most developing countries makes use of microbial inoculants to enhance properties … Read more

Health awareness Programme

Health awareness Programme Health Awareness Campaigns are one of the most functional Elements in health system that push people to create that big change to eradicate or lessen the unhealthy impact the health issue. Healthcare Awareness Campaigns are meat to trigger that action of change, promise a healthier Society with long standing impact in the … Read more

Digital Divide & Its Prevention (1)

 Digital divide & its prevention Digital technologies have spread rapidly in much of the world. Digital dividends—the broader development benefits from using these technologies have lagged behind. In many instances digital technologies have boosted Growth, expanded opportunities, and improved service delivery. Yet their aggregate impact has fallen short and is unevenly distributed. For … Read more

Telecommunication

 Telecommunication Telecommunications, also known as telecom, is the exchange of information over significant distances by electronic means and refers to all types of voice, data and video transmission. This is a broad term that includes a wide range of information transmitting technologies such as telephones (wired and wireless), microwave communications, fiber optics, satellites, … Read more

The Environment – development debate

Environmental influences are important both at the prenatal and postnatal stages of Human Development. At the prenatal stage, when a fetus is in the mother’s womb,  internal or external harmful agents, such as certain legal or illegal drugs, alcohol, lead and pollutants can harm the unborn baby’s development. The mother’s Nutrition, diseases and emotional Stress … Read more