H. Jena 
Over the past decades, Nanotechnology and nanomaterials-based products created a fast-growing consumer market. The average person already encounters nanotechnology in a range of daily life products. There are over 1827 nanotechnology-based consumer products that have reached supermarkets and millions of consumers using these. Nanoparticles are collections of tiny molecules or even just atoms. The sizes … Read more
The Air Quality Index (AQI) has six categories of air quality and these include, Good, Satisfactory, Moderately polluted, poor, very poor, and severe. As with changes in weather from day to day or even hour to hour, the quality of outdoor air also always changes and affects healthy lives. Therefore, it is very much necessary … Read more
In the 21st century, many products such as cosmetics, pharmaceuticals, sunscreen, powdered food, etc. used in everyday life are made with the assistance of nanotechnologies and ultimately we can say those nanotechnology products. These are the end products containing nanoparticles (NPs), generally added to improve the quality of products. Nanotechnology is considered the most imminent … Read more
Avascular necrosis (AVN) is the death of bone tissue due to a lack of blood supply. Also called Osteonecrosis or Aseptic necrosis, or Ischemic bone necrosis. It can lead to tiny breaks in the bone and the bone’s eventual collapse. A broken bone or dislocated joint can interrupt the blood flow to a section of … Read more
Alzheimer’s disease is a progressive neurological condition in which gradual shrinkage (atrophy) of the brain occurs, which leads to the death of brain cells, loss of memory, and cognitive decline. Cognitive decline is also known as cognitive impairment, in this condition the person faces trouble remembering, learning new things, concentrating, or making decisions that affect … Read more
The space pens have been used on every crewed NASA mission since Apollo 7 – dozens are currently aboard the International Space Station. The Space Pen is a pen that uses pressurized ink cartridges and is able to write in zero gravity, underwater, over wet and greasy paper, at any angle, and in a very wide range of temperatures. Therefore Space … Read more
With post-COVID complications, people can experience four or more weeks after first being infected with the virus that causes COVID-19. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the pathogen responsible for the coronavirus disease 2019 (COVID-19), which has resulted in global healthcare crises and strained health resources. Survivors of previous coronavirus infections, including the SARS epidemic … Read more
Marburg virus disease or Marburg hemorrhagic fever outbreak in Guinea has been reported recently. Authorities of West Africa have confirmed the first death case due to Marburg virus disease (MVD) on 2nd August in the capital of Guinea i.e. Conakry. Marburg disease is also known as hemorrhagic fever disease. On Monday (9th August) the World … Read more
