Results 291 to 300 of about 946,047 (336)
Wearable sensors, empowered by AI and smart materials, revolutionize healthcare by enabling intelligent disease diagnosis, personalized therapy, and seamless health monitoring without disrupting daily life. This review explores cutting‐edge advancements in smart materials and AI‐driven technologies that empower wearable sensors for diagnostics and ...
Shuwen Chen+14 more
wiley +1 more source
Asymmetric small molecule acceptor with a methoxylated end group is produced here, whose oxygen vibration is found effective in suppressing triplet state formation, thereby minimizing non‐radiative energy loss for 20% efficiency in nonhalogenated solvent cast binary organic solar cells.
Ruijie Ma+7 more
wiley +1 more source
Shortwave Infrared Light Detection and Ranging Using Silver Telluride Quantum Dots
Post‐synthesis surface engineering and doping control significantly improve the performance of Ag₂Te CQD photodiodes, achieving a low dark current of 450 nA cm−2 at −0.5 V, an LDR exceeding 150 dB, and a rapid response speed of ≈25 ns. A proof‐of‐concept LiDAR demonstration in the SWIR using a nanosecond diode laser, achieves decimetre‐level resolution
Yongjie Wang+6 more
wiley +1 more source
Next‐Generation Image Sensors Based on Low‐Dimensional Semiconductor Materials
Low‐dimensional semiconductor materials are promising candidates for photosensitive components in next‐generation image sensors. This review offers a thorough and timely examination of novel image sensors, covering their working principles, intriguing materials categorized into four main groups, and advanced imaging applications.
Yunxia Hu+3 more
wiley +1 more source
Metal‐covalent organic frameworks (MCOFs) are novel porous materials that exhibit the advantages of covalent and metal‐organic frameworks. However, it is extremely difficult to resolve their atomic structure and better understand their structure‐properties relation. This work utilizes a synergistic combination of advanced microscopy, spectroscopic, and
Seán Hennessey+11 more
wiley +1 more source
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2004
There is talk of a new astrologer who wants to prove that the earth moves and goes around instead of the sky, the sun, the moon, just as if somebody were moving in a carriage or ship might hold that he was sitting still and at rest while the earth and the trees walked and moved.
Claes Johnson+2 more
+7 more sources
There is talk of a new astrologer who wants to prove that the earth moves and goes around instead of the sky, the sun, the moon, just as if somebody were moving in a carriage or ship might hold that he was sitting still and at rest while the earth and the trees walked and moved.
Claes Johnson+2 more
+7 more sources
Applied Energy, 1980
Abstract A computation method for determining the optimal size of a solar heating plant according to the criterion of minimising its total (capital plus running) cost is described. The resulting computer program calculates the energy output of a solar system as a function of the collector area and of the heat storage unit capacity, starting from ...
AMBROSONE, GIUSEPPINA+6 more
openaire +4 more sources
Abstract A computation method for determining the optimal size of a solar heating plant according to the criterion of minimising its total (capital plus running) cost is described. The resulting computer program calculates the energy output of a solar system as a function of the collector area and of the heat storage unit capacity, starting from ...
AMBROSONE, GIUSEPPINA+6 more
openaire +4 more sources
1987
The solar system consists of a central star, called the Sun, nine planets, dozens of moons, thousands of minor planets, and myriads of comets and meteoroids. The planets in order from the Sun are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.
Hannu Karttunen+4 more
openaire +2 more sources
The solar system consists of a central star, called the Sun, nine planets, dozens of moons, thousands of minor planets, and myriads of comets and meteoroids. The planets in order from the Sun are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.
Hannu Karttunen+4 more
openaire +2 more sources
2014
It may seem strange to have a chapter on the early history of astronomy and the Solar System in a book dedicated to astrophysics, a subject most people would believe applies more to stars and galaxies. However, there is a surprising amount of astrophysics that can be discussed here, as we shall see.
openaire +4 more sources
It may seem strange to have a chapter on the early history of astronomy and the Solar System in a book dedicated to astrophysics, a subject most people would believe applies more to stars and galaxies. However, there is a surprising amount of astrophysics that can be discussed here, as we shall see.
openaire +4 more sources