Results 11 to 20 of about 330,431 (258)
Quantum Fourier analysis. [PDF]
Proc Natl Acad Sci U S A, 2020 SignificanceClassical Fourier analysis, discovered over 200 years ago, remains a cornerstone in understanding almost every field of pure mathematics. Its applications in physics range from classical electromagnetism to the formulation of quantum theory.
Jaffe A, Jiang C, Liu Z, Ren Y, Wu J.
europepmc +6 more sources
QUANTITATIVE ASPECTS OF THE CURRENT ECONOMIC CRISIS IN UKRAINE [PDF]
Akademičnij Oglâd, 2021 The article attempts to quantify the main parameters that characterize the economic crisis in Ukraine. Historical and systemic approaches are used as a basis of research methodology.
Stanislav Yu. Berzon
doaj +1 more source
Pulse shape discrimination of CLYC, CLLBC and EJ-276 with SiPM readout [PDF]
EPJ Web of Conferences, 2023 Solid state detectors for the detection of thermal and fast neutrons find widespread applications. They often operate in a high gamma-radiation field or are required to discriminate between gamma-radiation and neutrons.
Seitz Bjoern +2 more
doaj +1 more source
Sensors, 2023 This study addresses the characterization of normal gait and pathological deviations induced by neurological diseases, considering knee angular kinematics in the sagittal plane.
Lorenzo Hermez +5 more
doaj +1 more source
Journal of Medical Physics, 2022 Purpose: Many artificial intelligence-based computational procedures are developed to diagnose COVID-19 infection from chest X-ray (CXR) images, as diagnosis by CXR imaging is less time consuming and economically cheap compared to other detection ...
Durjoy Majumder
doaj +1 more source
Dynamic impedance modeling of an alkaline electrolyzer for hydrogen production
Zhejiang dianli, 2023 Modeling of the hydrogen production systerm is of great significance to energy consumption reduction and the study of the interaction characteristics of different flows in integrated energy systems.
ZHANG Hanbing +6 more
doaj +1 more source
Spectral analysis and the death of value investing
Cogent Economics & Finance, 2021 This study explores the redundancy of the value premium by conducting a Fourier analysis. The results illustrate periodicity in the value premium and merges the Adaptive Market Hypothesis with the Efficient Market hypothesis.
John-Morgan Bezuidenhout +1 more
doaj +1 more source
Ophthalmic Bioengineering. Review
Oftalʹmologiâ, 2023 This article published the materials of the round table “Bioengineering in ophthalmology” (OphthalmicBioengineering), held on May 13, 2021 as part of the international conference Ural Symposium on Biomedical Engineering, Radioelectronics and Information ...
V. O. Ponomarev +11 more
doaj +1 more source
Fourier analysis of MAC polarization [PDF]
2015 IEEE International Symposium on Information Theory (ISIT), 2015 One problem with MAC polar codes that are based on MAC polarization is that they may not achieve the entire capacity region. The reason behind this problem is that MAC polarization sometimes induces a loss in the capacity region. This paper provides a single letter necessary and sufficient condition which characterizes all the MACs that do not lose any
Rajai Nasser, Emre Telatar
openaire +2 more sources
Ekonomi, Politika & Finans Araştırmaları Dergisi, 2021 Oil is one of the most important energy resources in production and consumption processes. Therefore, shocks from oil prices can affect many macroeconomic variables. One of these macroeconomic variables is stock prices, and it is important to investigate
Mehmet Songur
doaj +1 more source