Nanofins Science and Technology describes the heat transfer effectiveness of polymer coolants and their fundamental interactions with carbon nanotube coatings that act as nanofins. Heat transfer at micro/nano-scales has attracted significant attention in contemporary literature. This has been primarily driven by industrial requirements where significant decrease in the size of electronic devices/chips with concomitant enhancement in the heat flux have caused challenging needs for cooling of these platforms. With quantum effects kicking in, traditional cooling techniques need to be replaced with more effective technologies. A promising technique is to enhance heat transfer by surface texturing using nanoparticle coatings or engineered nanostructures. These nanostructures are termed as nanofins because they augment heat transfer by a combination of surface area enhancement as well as liquid-solid interactions at the molecular scale.

The definitive biography of Ranjit Singh, contemporary of Napoleon and one of the most powerful and charismatic Indian rulers of his age

Ranjit Singh has been largely written out of accounts of the subcontinent's past by recent Western historians, yet he had an impact that lasts to this day. He unified the warring chiefdoms of the Punjab into an extraordinary northern Empire of the Sikhs, built up a formidable modern army, kept the British in check to the south of his realm, and closed the Khyber Pass through which plunderers had for centuries poured into India. Unique among empire builders, he was humane and just, gave employment to defeated foes, honored religious faiths other than his own, and included Hindus and Muslims among his ministers. In person he was a colorful character whose his court was renowned for its splendor; he had 20 wives, kept a regiment of 'Amazons,' and possessed a stable of thousands of horses. The authors make use of a variety of eyewitness accounts from Indian and European sources, from reports of Maratha spies at the Lahore Durbar to British parliamentary papers and travel accounts. The story includes the range of the maharaja's military achievements and ends with an account of the controversial period of the Anglo-Sikh Wars following his death, which saw the fall of his empire while in the hands of his successors.