Aluminum nitride nanophotonics for beyond-octave soliton microcomb generation and self-referencing
Nature Communications, 2021 Though octave soliton microcombs are attractive for on-chip metrology and optical clocks, limitations in existing materials lead to increased chip integration complexity.
Xianwen Liu +2 more
exaly +2 more sources
Laryngeal disease classification using voice data: Octave-band vs. mel-frequency filters [PDF]
HeliyonIntroduction: Laryngeal cancer diagnosis relies on specialist examinations, but non-invasive methods using voice data are emerging with artificial intelligence (AI) advancements.
Jaemin Song, Hyunbum Kim, Yong Oh Lee
doaj +2 more sources
Conceptual-Analytical Approaches to Threats in the Digital Economy [PDF]
AlterEconomics, 2023 The study’s relevance is determined by the significant impact that digitalization has on the economic and social activities of modern states, which engenders new risks and threats to the functioning of various systems and institutions.
Vitaly B. Krishtanosov +1 more
doaj +1 more source
Wind Turbine Blade Defect Detection Based on Acoustic Features and Small Sample Size
Machines, 2022 Wind power has become an important source of electricity for both production and domestic use. However, because wind turbines often operate in harsh environments, they are prone to cracks, blisters, and corrosion of the blade surface.
Yuefan Zhu +4 more
doaj +1 more source
Parâmetro de Qualidade para a Representação do Bordo de Imagens via Spline Cúbica
Semina: Ciências Exatas e Tecnológicas, 2023 O presente trabalho apresenta um novo parâmetro de qualidade para a geração do bordo de imagens bidimensionais por meio da interpolação spline. A motivação do estudo é definir um parâmetro que permita estabelecer um critério de parada para inserção de ...
Eliandro Rodrigues Cirilo +2 more
doaj +1 more source
Automatic Identification and Forecasting of Structural Unobserved Components Models with UComp
Journal of Statistical Software, 2022 UComp is a powerful library for building unobserved components models, useful for forecasting and other important operations, such us de-trending, cycle analysis, seasonal adjustment, signal extraction, etc.
Diego J. Pedregal
doaj +1 more source
Hierarchical Archimedean Copulas for MATLAB and Octave: The HACopula Toolbox
Journal of Statistical Software, 2020 To extend the current implementation of copulas in MATLAB to non-elliptical distributions in arbitrary dimensions enabling for asymmetries in the tails, the toolbox HACopula provides functionality for modeling with hierarchical (or nested) Archimedean ...
Jan Górecki +2 more
doaj +1 more source
Gambus Hadhramaut: The Malaysian Malay Lute Tuning Retrieval
BioResources, 2023 This study identified elements in a simple homemade gambus from a local crafter using a scientific approach. The gambus was made from geronggang wood (Cratoxylum arborescens), a light Malaysian hardwood with pink sapwood, distinct from the heartwood with
Sinin Hamdan +4 more
doaj +2 more sources
Analisis Risiko Keamanan Sistem Informasi E-LKP Dengan Metode Octave Pada Perguruan Tinggi Negeri X
Jurnal Sistem Informasi, 2020 E-LKP adalah lembar kinerja pegawai yang diakses secara online dan berbasis web. Aplikasi E-LKP Perguruan Tinggi Negeri X tercipta untuk menghitung kinerja pegawai dimana hasil dari perhitungan tersebut akan diimplementasikan untuk remunerasi.
RA Fitria Hamzah +2 more
doaj +1 more source
Large bandwidth, highly efficient optical gratings through high index materials [PDF]
, 2008 We analyze the diffraction characteristics of dielectric gratings that feature a high index grating layer, and devise, through rigorous numerical calculations, large bandwidth, highly efficient, high dispersion dielectric gratings in reflection ...
Baldry +17 more
core +5 more sources