Quantum computers are based on the principles of quantum mechanics. Compared with classical bits, qubits can be at the superposition between zero and one, so a quantum computer composed of qubits can calculate and store more ...
Quantum Physics
Jun 26, 2018
0
21
SEM and TEM observations of the feathers on an Early Cretaceous basal bird Eoconfuciusornis, from 130-million-year old lake deposits in Fengning, Hebei Province in northern China, present the earliest record of hollow melansomes ...
Ecology
Jan 19, 2022
0
421
The Hall effect, discovered in 1879, is observable when a Hall voltage perpendicular to the current is produced across a conductor under a magnetic field. Although the Hall effect was discovered in a sheet of gold leaf by ...
Quantum Physics
Jan 6, 2015
0
60
Rice has always been the most important food in Asia and the world. About half of the population on earth use rice as their main food source. The origin, spread, evolution, and ecological adaptation of cultivated rice are ...
Archaeology
May 21, 2020
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75
Generally speaking, 'ridge subduction' involves subduction of spreading oceanic ridges, aseismic ridges or oceanic plateaus and inactive arc ridges, and this common and important geological process has become one of the hot ...
Earth Sciences
Aug 28, 2020
0
590
Superconductivity is a remarkable macroscopic quantum phenomenon, discovered just over a century ago. As temperature decreases to below a critical value, the electric resistance of a superconductor vanishes and the magnetic ...
Superconductivity
Jan 28, 2015
5
44
In concentrating photovoltaic (CPV) systems only a small part of the incident solar energy can be converted into electricity and the majority of the incident energy is dissipated as waste heat. Although the waste heat could ...
Energy & Green Tech
Feb 11, 2015
0
26
The interdisciplinary field of network science has attracted enormous attention in the past 10 years, although most results have been obtained by analyzing isolated networks. However many real-world networks interact with ...
Computer Sciences
Dec 3, 2014
0
2
A study led by Prof. Qiuyu Zhang (Northwestern Polytechnical University), Prof. Ki-Bum Lee (Rutgers University), and Prof. Liang Kong (School of Stomatology, The Fourth Military Medical University) has established an injectable ...
Bio & Medicine
Apr 15, 2022
0
85
Splitting water into hydrogen and oxygen is a major theme in the development of clean, abundant energy source. A new study led by an international research group revealed that when water meets the iron core of the Earth, ...
Earth Sciences
Nov 27, 2017
0
16
