Results 221 to 230 of about 1,914,471 (252)

Retinal Holes

American Journal of Ophthalmology, 1978
Holes of the peripheral retina, defined as full-thickness breaks of trophic origin with no associated flap or free operculum, were found in 136 (2.4%) eyes from 2,800 autopsied subjects. Primary retinal holes (those with no indication of a proximal causative lesion and with no lattice degeneration in either eye) occurred in only eight of the 5,600 eyes
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Dumb holes: analogues for black holes

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2008
The use of sonic analogues to black and white holes, called dumb or deaf holes, to understand the particle production by black holes is reviewed. The results suggest that the black hole particle production is a low-frequency and low-wavenumber process.
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Macular Holes

American Journal of Ophthalmology, 1970
T M, Aaberg, C J, Blair, J D, Gass
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Silicon heterojunction solar cells with up to 26.81% efficiency achieved by electrically optimized nanocrystalline-silicon hole contact layers

Nature Energy, 2023
Hao Lin, Shi YIN, Paul Procel
exaly  

Flexible all-perovskite tandem solar cells approaching 25% efficiency with molecule-bridged hole-selective contact

Nature Energy, 2022
Gang Chen, Makhsud I Saidaminov, Hongzhen Lin   +2 more
exaly  

Electromagnetic counterparts to massive black-hole mergers

Living Reviews in Relativity, 2022
Tamara Bogdanovic, M Coleman Miller, Laura Blecha   +2 more
exaly  

Co-deposition of hole-selective contact and absorber for improving the processability of perovskite solar cells

Nature Energy, 2023
Xiaopeng Zheng, Yi Zhang, Jay B Patel
exaly  

Bifunctional hole-shuttle molecule for improved interfacial energy level alignment and defect passivation in perovskite solar cells

Nature Energy, 2023
Felix T Eickemeyer, Jing Gao, Jun-Ho Yum
exaly  

A donor–acceptor-type hole-selective contact reducing non-radiative recombination losses in both subcells towards efficient all-perovskite tandems

Nature Energy, 2023
Cong Chen, Jarla Thiesbrummel, Changlei Wang   +2 more
exaly  

Coalescence of black hole–neutron star binaries

Living Reviews in Relativity, 2021
Koutarou Kyutoku, Masaru Shibata, Keisuke Taniguchi   +2 more
exaly