Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3669

Perovskite quantum dots attractive for LED displays, quantum dot solar cells and single photon emitter

Perovskite quantum dots

In the past few years, metal halide perovskite quantum dots and nanocrystals have been extensively explored due to their unique optoelectronic properties and extensive application prospects. Perovskites are materials that share a crystal structure similar to the mineral called perovskite,…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

Stealth ships

stealthships

A stealth ship is a type of ship which is especially used as a war vessel and is concealed from the navy vessels of other countries. It is an important warfare tactic that is used by nations wide across the…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

Quantum dot based Quantum communications networks

Quantum Teleportation

Quantum technologies have the potential to spur revolutions in computing, sensing, cryptography and beyond. Quantum computing and quantum communication are believed to be the future of information technology.  Single-photon sources are important for current research in quantum information, cryptography, and…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

Crime reduction, prevention and response is being bolstered though 5G, data analytics and AI tools

predictive policing how emerging technologies are helping prevent crimes 2 638

Criminal activity continues to be a major concern in modern civilisations, with most nations facing unacceptable levels of crime and delinquency. The results show that African and Latin American countries suffer from the highest levels of various types of crime across…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

Self-healing materials for automatic repair of smartphones, soft actuators and robots to spacecrafts

4d printing with smart materials 22 638

Generally, materials will degrade over time due to fatigue, environmental conditions, or damage incurred during operation. Repair of certain materials during their lifecycle (especially those with structural functions such as concrete) can be very expensive and labour intensive.  Therefore Scientists…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

Chemical/Biological Threat to Air Transportation

aircraftcbrn 1

Historically, most terrorist attacks on civilian targets have involved the use of firearms or explosives, and current defensive strategies are aimed at preventing attacks perpetrated by such means. However, the use of the nerve agent sarin in 1995 to attack…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

Nuclear Security Threat due to emerging technologies like cyber-warfare, artificial intelligence, precision targeting, drones and hypersonic delivery systems

MainThreatsofNuclearTerrorism

The potential use of nuclear weapons poses the greatest danger to U.S. security. According to the U.S. National Security Strategy, Recently Nuclear threat is rising again due to nuclear arms race in asia, modernisation of  nuclear arsenal by Major and…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

Metamaterials for Sensitive Biomolecule Sensing and Imaging

metamaterialsensin

The ability to design and fabricate materials with new functionalities opens the door to a new world of possibilities. They can be tailored to either augment the functionality of existing devices or create new devices with superior performances. Metamaterials are…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

New Satellite test facilities required due to large Commercial and Military thrust on Microsatellites and Nanosatellites

satellitetestfacility

As of May 2021, there are about 4,300 active artificial satellites currently orbit Earth. We rely so much on satellites for so many things in our lives, and we count on them to be durable and reliable. When satellites don’t…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here

DARPA MICE will quantify how authoritarian regimes control information

censorship

Authoritarianism is a form of government characterized by the rejection of political plurality, the use of strong central power to preserve the political status quo, and reductions in the rule of law, separation of powers, and democratic voting. Authoritarian states…...

IDST Monthly Access Membership Required

You must be a IDST Monthly Access member to access this content.

Join Now

Already a member? Log in here