Results 181 to 190 of about 215,158 (382)
Hardware acceleration of number theoretic transform for zk‐SNARK
Engineering Reports, EarlyView., 2023 An FPGA‐based hardware accelerator with a multi‐level pipeline is designed to support the large‐bitwidth and large‐scale NTT tasks in zk‐SNARK. It can be flexibly scaled to different scales of FPGAs and has been equipped in the heterogeneous acceleration system with the help of HLS and OpenCL.
Haixu Zhao +6 more
wiley +1 more source
A Tale of Two Fractals: The Hofstadter Butterfly and The Integral Apollonian Gaskets
, 2016 This paper unveils a mapping between a quantum fractal that describes a physical phenomena, and an abstract geometrical fractal. The quantum fractal is the Hofstadter butterfly discovered in 1976 in an iconic condensed matter problem of electrons moving ...
A. MacDonald +19 more
core +1 more source
Butterflies as Botanists [PDF]
Nature, 1884 THE caterpillars of Mechanitis, Dircenna, Ceratinia, and Ithonia feed on different species of Solanaceae (Solanum, Cyphomandra, Bassovia, Cestrum), those of the allied genus Thyridia on Brunfelsia. Now this latter genus of plants had been placed unanimously among the Scrophularineae, till quite recently it was transferred by Bentham and Hooker to the ...
openaire +2 more sources
Ultrasound‐Assisted for Super‐Rapid and High‐Efficient Adsorption and Desorption
Advanced Science, EarlyView.Adsorption–desorption technologies face challenges due to slow adsorption and complex regeneration. This study shows that PVDF‐HFP offers exceptional adsorption kinetics and regeneration efficiency under ultrasound, adsorbs Rhodamine B 23,000 times faster than activated carbon, removing 90% of levofloxacin and PFOA in 5 min, and maintains performance ...
Yijun Han +9 more
wiley +1 more source
KEANEKARAGAMAN JENIS KUPU-KUPU DI DESA BOMBA KECAMATAN LORE SELATAN KABUPATEN POSO
Jurnal BelantaraThe Sintuwu Maroso KPH area, which is located in Bomba Village, South Lore District, has quite high biodiversity, one of which is butterflies. Butterflies are insects that belong to the order Lepidoptera.
Gideon Toding +5 more
doaj +1 more source
Advanced Science, EarlyView.This study presents an effective method for fabricating millimeter‐scale continuous in‐plane head‐to‐head charged domain walls by controlling the growth of the Na0.5Bi0.5TiO3 film. The formation of antiphase boundaries plays a crucial role in stabilizing the charged domain walls. Atomic‐scale insights reveal that the dynamic coupling among polarization,
Fang Liu +7 more
wiley +1 more source
Caldasia, 1945 The Genus Colias of primarily yellow and orange Pierid butterflies, is largerly northern in distribution. Representatives are found from Europe across the great Eurasiatic land mass to Siberia and northern Japan from where they span the narrow water ...
Hovanitz William
doaj
XI.—On a Collection of Butterflies made by George Migeod, Esq., in Northern Nigeria between September 1899 and January 1900 [PDF]
, 1901 Arthur G. Butler
openalex +1 more source
Resistance Drift of Phase Change Materials Beyond the Power Law
Advanced Electronic Materials, EarlyView.The timedependent resistance of phase change materials is important for their application as electronic memory. Here, resistance measurements of melt‐quenched germanium telluride from nanoseconds to minutes are presented. By going far beyond the usually considered measurement regime, deviations from the ubiquitous power law behavior are observed, that ...
Jakob Ballmaier +2 more
wiley +1 more source
Colour changes upon cooling of Lepidoptera scales containing photonic nanoarchitectures
, 2012 The effects produced by the condensation of water vapours from the ambient in the various intricate nanoarchitectures occurring in the wing scales of several Lepidoptera species were investigated by controlled cooling (from room temperature to -5 - -10 {\
Balint, Zsolt +6 more
core +1 more source