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Quantum Engineering
Quantum engineering is the development of technology that capitalizes on the laws of quantum mechanics. This type of engineering uses quantum mechanics to develop technologies such as quantum sensors and quantum computers. Devices that rely on quantum mechanical effects such as lasers, MRI imagers and transistors have revolutionized many areas of technology. New technologies are being developed that rely on phenomena such as quantum coherence and on progress achieved in the last century in understanding and controlling atomic-scale systems. Quantum mechanical effects are used as a resource in novel technologies with far-reaching applications, including quantum sensors and novel imaging techniques, secure communication ( quantum internet) and quantum computing. History The field of quantum technology was explored in a 1997 book by Gerard J. Milburn. It was then followed by a 2003 article by Milburn and Jonathan P. Dowling, and a separate publication by David Deutsch on the same y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
QD S , a raised deck behind the main mast of a sailing ship
* The EU Qualificat ...
QD may refer to: Businesses and organizations * QD (retailer), a chain of discount retail outlets in England * Dobrolet (airline) (IATA airline designator QD), a Russian low-cost carrier * JC International Airlines (IATA airline designator QD), a Cambodian airline Science and technology * Quantum dots, in nanotechnology * N-Gage QD, a handheld game console and smartphone * ''Dermatologicals'', a veterinary ATC code D * Queue depth, a measure of concurrency in SSD benchmarking; see IOPS * Quick Disk, a type of miniature floppy disk used primarily in the 1980s Other uses * '' Quaque die'', "every day" in Latin; mainly pharmaceutical usage * Quarterdeck The quarterdeck is a raised deck behind the main mast of a sailing ship. Traditionally it was where the captain commanded his vessel and where the ship's colours were kept. This led to its use as the main ceremonial and reception area on bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre For Quantum Technologies
The Centre for Quantum Technologies (CQT) in Singapore is a Research Centre of Excellence hosted by the National University of Singapore. The Centre brings together physicists, computer scientists and engineers to do basic research on quantum physics and to build devices based on quantum phenomena. Experts in Quantum technology, quantum technologies are applying their discoveries in computing, communications and sensing. Mission statement The mission of CQT is to conduct interdisciplinary theoretical and experimental research in quantum theory and its application to data processing, information processing. The discovery that quantum physics allows fundamentally new modes of information processing has required that classical theories of computation, information and cryptography be superseded by their quantum generalizations. These hold out the promise of faster computation and more secure communication than is possible classically. A key focus of CQT is the development of quantum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Simulator
Quantum simulators permit the study of a quantum system in a programmable fashion. In this instance, simulators are special purpose devices designed to provide insight about specific physics problems. Note: This manuscript is a contribution of the US National Institute of Standards and Technology and is not subject to US copyright. Quantum simulators may be contrasted with generally programmable "digital" quantum computers, which would be capable of solving a wider class of quantum problems. A universal quantum simulator is a quantum computer proposed by Yuri Manin in 1980 and Richard Feynman in 1982. A quantum system may be simulated by either a Turing machine or a quantum Turing machine, as a classical Turing machine is able to simulate a universal quantum computer (and therefore any simpler quantum simulator), meaning they are equivalent from the point of view of computability theory. The simulation of quantum physics by a classical computer has been shown to be ineffi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Key Distribution
Quantum key distribution (QKD) is a secure communication method that implements a cryptographic protocol involving components of quantum mechanics. It enables two parties to produce a shared random secret key known only to them, which then can be used to encrypt and decrypt messages. The process of quantum key distribution is not to be confused with quantum cryptography, as it is the best-known example of a quantum-cryptographic task. An important and unique property of quantum key distribution is the ability of the two communicating users to detect the presence of any third party trying to gain knowledge of the key. This results from a fundamental aspect of quantum mechanics: the process of measuring a quantum system in general disturbs the system. A third party trying to eavesdrop on the key must in some way measure it, thus introducing detectable anomalies. By using quantum superpositions or quantum entanglement and transmitting information in quantum states, a communication ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shor's Algorithm
Shor's algorithm is a quantum algorithm for finding the prime factors of an integer. It was developed in 1994 by the American mathematician Peter Shor. It is one of the few known quantum algorithms with compelling potential applications and strong evidence of superpolynomial speedup compared to best known classical (non-quantum) algorithms. On the other hand, factoring numbers of practical significance requires far more qubits than available in the near future. Another concern is that noise in quantum circuits may undermine results, requiring additional qubits for quantum error correction. Shor proposed multiple similar algorithms for solving the factoring problem, the discrete logarithm problem, and the period-finding problem. "Shor's algorithm" usually refers to the factoring algorithm, but may refer to any of the three algorithms. The discrete logarithm algorithm and the factoring algorithm are instances of the period-finding algorithm, and all three are instances of the h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptography
Cryptography, or cryptology (from "hidden, secret"; and ''graphein'', "to write", or ''-logy, -logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of Adversary (cryptography), adversarial behavior. More generally, cryptography is about constructing and analyzing Communication protocol, protocols that prevent third parties or the public from reading private messages. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, information security, electrical engineering, digital signal processing, physics, and others. Core concepts related to information security (confidentiality, data confidentiality, data integrity, authentication, and non-repudiation) are also central to cryptography. Practical applications of cryptography include electronic commerce, Smart card#EMV, chip-based payment cards, digital currencies, password, computer passwords, and military communications. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UCSB
The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a public land-grant research university in Santa Barbara County, California, United States. Tracing its roots back to 1891 as an independent teachers college, UCSB joined the University of California system in 1944. It is the third-oldest undergraduate campus in the system, after UC Berkeley and UCLA. UCSB's campus sits on the oceanfront site of a converted WWII-era Marine Corps air station. UCSB is organized into three undergraduate colleges ( Letters and Science, Engineering, Creative Studies) and two graduate schools (Education and Environmental Science & Management), offering more than 200 degrees and programs. It is classified among "R1: Doctoral Universities – Very high research activity" and is regarded as a Public Ivy. The university has 12 national research centers and institutes, including the Kavli Institute for Theoretical Physics and NSF Quantum Foundry. According to the National Scie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
D-wave Systems
D-Wave Quantum Inc. is a quantum computing company with locations in Palo Alto, California and Burnaby, British Columbia. D-Wave claims to be the world's first company to sell computers that exploit quantum effects in their operation. D-Wave's early customers include Lockheed Martin, the University of Southern California, Google/NASA, and Los Alamos National Laboratory. D-Wave does not implement a generic, universal quantum computer; instead, their computers implement specialized quantum annealing. History D-Wave was founded by Haig Farris, Geordie Rose, Bob Wiens, and Alexandre Zagoskin in 1999. Farris taught a business course at the University of British Columbia (UBC), where Rose obtained his PhD, and Zagoskin was a postdoctoral fellow. The company name refers to their first qubit designs, which used d-wave superconductors. D-Wave operated from various locations in Vancouver, British Columbia, and laboratory spaces at UBC before moving to its current location in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial intelligence (AI). It has been referred to as "the most powerful company in the world" by the BBC and is one of the world's List of most valuable brands, most valuable brands. Google's parent company, Alphabet Inc., is one of the five Big Tech companies alongside Amazon (company), Amazon, Apple Inc., Apple, Meta Platforms, Meta, and Microsoft. Google was founded on September 4, 1998, by American computer scientists Larry Page and Sergey Brin. Together, they own about 14% of its publicly listed shares and control 56% of its stockholder voting power through super-voting stock. The company went public company, public via an initial public offering (IPO) in 2004. In 2015, Google was reorganized as a wholly owned subsidiary of Alphabet Inc. Go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crore
Crore (; abbreviated cr) denotes the quantity ten million (107) and is equal to 100 lakh in the Indian numbering system. In many international contexts, the decimal quantity is formatted as 10,000,000, but when used in the context of the Indian numbering system, the quantity is usually formatted 1,00,00,000. Crore is widely used both in official and other contexts in Bangladesh, Bhutan, India, Myanmar, Nepal, and Pakistan. Etymology The word ''crore'' derives from the Prakrit word , which in turn comes from the Sanskrit (), denoting ten million in the Indian number system, which has separate terms for most powers of ten from 100 up to 1019. The ''crore'' is known by various regional names. Money Large amounts of money in India, Bangladesh, Nepal, and Pakistan are often written in terms of ''crore''. For example 150,000,000 (one hundred and fifty million) rupees is written as "fifteen ''crore'' rupee Rupee (, ) is the common name for the currency, currencies of India ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Quantum Initiative Act
The National Quantum Initiative Act is an Act of Congress passed on December 13, 2018, and signed into law on December 21, 2018. The law gives the United States a plan for advancing quantum technology, particularly quantum computing. Act The act was passed unanimously by the United States Senate and was signed into law by President Donald Trump. The National Quantum Initiative (NQI) provides an umbrella under which a number of government agencies develop and operate programs related to improving the climate for quantum science and technology in the US, coordinated by the National Quantum Coordination Office. These agencies include the National Institute of Standards and Technology (NIST), the National Science Foundation (NSF), and the United States Department of Energy (DOE). Under the authority of the NQI, the NSF and the DOE have established new research centers and institutes, and NIST has established the Quantum Economic Development Consortium (QED-C), a consortium of indust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Future And Emerging Technologies
Horizon Europe is a seven-year European Union scientific research initiative to help develop a sustainable and livable society in Europe. It is the ninth of the Framework Programmes for Research and Technological Development (FP9), and the successor of the Horizon 2020 programme (FP8). The European Commission drafted and approved a plan for Horizon Europe to raise EU science spending levels by 50% over the years 2021–2027. Objectives Horizon Europe adopts five missions: #Adaptation to Climate Change: support at least 150 European regions and communities to become climate resilient by 2030 #Cancer: working with Europe's Beating Cancer Plan to improve the lives of more than 3 million people by 2030 through disease prevention, cure and solutions to live longer and better #Restore our Ocean and Waters by 2030 #100 Climate-Neutral and Smart Cities by 2030 #A Soil Deal for Europe: 100 living labs and lighthouses to lead the transition towards healthy soils by 2030 Budget In May 201 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
