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ISSN
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On a Feature Extraction and Classification Study for PPG Signal Analysis
(Articles)
Qian Wu
Journal of Computer and Communications
Vol.9 No.9
,September 30, 2021
DOI:
10.4236/jcc.2021.99012
302
Downloads
2,339
Views
Citations
The Precise Inner Solutions of Gravity Field Equations of Hollow and Solid Spheres and the Theorem of Singularity
(Articles)
Xiaochu Mei
International Journal of Astronomy and Astrophysics
Vol.1 No.3
,September 27, 2011
DOI:
10.4236/ijaa.2011.13016
6,752
Downloads
15,881
Views
Citations
Charged Gravastar in a Dark Energy Universe
(Articles)
C. F. C. Brandt
,
R. Chan
,
M. F. A. da Silva
,
P. Rocha
Journal of Modern Physics
Vol.4 No.6
,June 21, 2013
DOI:
10.4236/jmp.2013.46118
6,548
Downloads
8,417
Views
Citations
How an Effective “Cosmological Constant” May Affect a Minimum Scale Factor, to Avoid a Cosmological Singularity (Breakdown of the First Singularity Theorem)
(Articles)
Andrew Walcott Beckwith
Applied Mathematics
Vol.4 No.7
,July 11, 2013
DOI:
10.4236/am.2013.47141
2,680
Downloads
4,174
Views
Citations
Harmonic Solutions of Duffing Equation with Singularity via Time Map
(Articles)
Jing Xia
,
Suwen Zheng
,
Baohong Lv
,
Caihong Shan
Applied Mathematics
Vol.5 No.10
,June 3, 2014
DOI:
10.4236/am.2014.510146
2,495
Downloads
3,482
Views
Citations
Towards an Ethics of Technology: Re-Exploring Teilhard de Chardin’s Theory of Technology and Evolution
(Articles)
Archimedes C. Articulo
Open Journal of Philosophy
Vol.4 No.4
,November 3, 2014
DOI:
10.4236/ojpp.2014.44054
3,357
Downloads
4,216
Views
Citations
Axiom Cosmology: A New Direction
(Articles)
Yonghong Liu
Journal of Modern Physics
Vol.5 No.18
,December 18, 2014
DOI:
10.4236/jmp.2014.518200
5,446
Downloads
6,287
Views
Citations
Did LIGO Really Detect Gravitational Waves?—The Existence of Electromagnetic Interaction Made the Experiments of LIGO Invalid
(Articles)
Xiaochun Mei
,
Ping Yu
Journal of Modern Physics
Vol.7 No.10
,June 20, 2016
DOI:
10.4236/jmp.2016.710098
2,458
Downloads
4,380
Views
Citations
A Semi-Lagrangian Type Solver for Two-Dimensional Quasi-Geostrophic Model on a Sphere
(Articles)
Quanyong Zhu
,
Yan Yang
Applied Mathematics
Vol.7 No.18
,December 2, 2016
DOI:
10.4236/am.2016.718181
1,263
Downloads
1,984
Views
Citations
Gravitational Energy and No Big Bang Starts the Universe
(Articles)
Walter Petry
Journal of Modern Physics
Vol.9 No.7
,June 25, 2018
DOI:
10.4236/jmp.2018.97088
1,308
Downloads
4,355
Views
Citations
The Fourier Notation of the Geomagnetic Signals Informative Parameters
(Articles)
Osvaldo Faggioni
Journal of Signal and Information Processing
Vol.9 No.3
,August 7, 2018
DOI:
10.4236/jsip.2018.93009
719
Downloads
1,356
Views
Citations
Structure of the Universe
(Articles)
Shihao Chen
International Journal of Astronomy and Astrophysics
Vol.8 No.4
,November 16, 2018
DOI:
10.4236/ijaa.2018.84023
1,029
Downloads
1,850
Views
Citations
Meaning of Gravitation
(Articles)
Walter Petry
Journal of Modern Physics
Vol.10 No.2
,February 27, 2019
DOI:
10.4236/jmp.2019.102012
1,181
Downloads
2,693
Views
Citations
The Hubble Constant Problem and the Solution by Gravitation in Flat Space-Time
(Articles)
Walter Petry
Journal of Modern Physics
Vol.11 No.2
,February 11, 2020
DOI:
10.4236/jmp.2020.112013
500
Downloads
1,772
Views
Citations
Impact of Onset Ambiguity on SEM Signature and Reduction Approach by Scattering and Polarization Diversification
(Articles)
Faisal Aldhubaib
Journal of Electromagnetic Analysis and Applications
Vol.12 No.3
,March 30, 2020
DOI:
10.4236/jemaa.2020.123004
401
Downloads
840
Views
Citations
Measurement Quantization Describes History of Universe—Quantum Inflation, Transition to Expansion, CMB Power Spectrum
(Articles)
Jody A. Geiger
Journal of High Energy Physics, Gravitation and Cosmology
Vol.6 No.2
,March 31, 2020
DOI:
10.4236/jhepgc.2020.62015
650
Downloads
1,508
Views
Citations
Does the Penrose Suggestion as to Black Holes from a Prior Universe Showing Up in Today’s Universe Have Credibility? Examined from a Singular, and Nonsingular Beginning of Cosmological Expansion
(Articles)
Andrew Walcott Beckwith
Journal of High Energy Physics, Gravitation and Cosmology
Vol.7 No.1
,January 13, 2021
DOI:
10.4236/jhepgc.2021.71008
337
Downloads
1,004
Views
Citations
Application of the Method of Non-Classical Approach to Certain Problems of the Theory of Anisotropic Space Plazma in Fluid Description
(Articles)
Mahammad A. Nurmammadov
,
Namiq S. Dzhalilov
Journal of Applied Mathematics and Physics
Vol.9 No.6
,June 10, 2021
DOI:
10.4236/jamp.2021.96081
199
Downloads
623
Views
Citations
This article belongs to the Special Issue on
Ordinary Differential Equations and Its Applications
Penrose Suggestion as to Pre Planck Era-Black Holes Showing Up in Present Universe Data Sets Discussed, with a Possible Candidate as to GW Radiation Which May Provide Initial CMBR Data
(Articles)
Andrew Walcott Beckwith
Journal of High Energy Physics, Gravitation and Cosmology
Vol.7 No.4
,August 30, 2021
DOI:
10.4236/jhepgc.2021.74076
120
Downloads
512
Views
Citations
Integrated Sequential Groundwater Contaminant Source Characterization and Pareto-Optimal Monitoring Network Design Application for a Contaminated Aquifer Site
(Articles)
Hamed K. Esfahani
,
Adrian Heggie
,
Bithin Datta
Journal of Water Resource and Protection
Vol.14 No.7
,July 27, 2022
DOI:
10.4236/jwarp.2022.147029
124
Downloads
537
Views
Citations
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