Anthracite is the highest rank of coal and is often referred to as “hard coal”. It is characterized by the following properties:
High Calorific Value: It has the highest energy density of all coal types, typically ranging from 30 to 36 MJ/kg (approximately 15,000 BTU/lb).
Lowest Volatile Content: It contains the least amount of volatile matter, typically less than 5% to 14%. This low volatile content results in a clean, smokeless burn with a short blue flame.
High Carbon Content: It consists of 86% to 98% fixed carbon, the highest among all ranks.

A fuel cell in an electric car generates electricity by electrochemically combining hydrogen from the vehicle’s fuel tank and oxygen from the air. This chemical reaction takes place across a catalyst and membrane, producing electricity to power the motor, with only water and heat emitted as byproducts.

Electrical power generation usually links to the load demand by a common regional or national network, often called the electrical grid or power grid. This interconnected infrastructure enables the transmission and distribution of electricity from power plants to consumers, ensuring supply meets demand.

The TRIPS Agreement, which came into effect on 1 January 1995, is to date the most comprehensive multilateral agreement on intellectual property.

The areas of intellectual property that it covers are: copyright and related rights (i.e. the rights of performers, producers of sound recordings and broadcasting organizations); trademarks including service marks; geographical indications including appellations of origin; industrial designs; patents including the protection of new varieties of plants; the layout-designs of integrated circuits; and undisclosed information including trade secrets and test data.

Laokhowa Wildlife Sanctuary lies on the southern bank of the Brahmaputra River in Nagaon District, Assam. The sanctuary forms part of the Laokhowa–Burachapori ecosystem and serves as a buffer zone of Kaziranga Tiger Reserve.