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On Existence of Periodic Solutions of Certain Second Order Nonlinear Ordinary Differential Equations via Phase Portrait Analysis
(Articles)
Olaniyi S. Maliki
,
Ologun Sesan
Applied Mathematics
Vol.9 No.11
, November 20, 2018
DOI:
10.4236/am.2018.911080
1,058
Downloads
2,840
Views
Citations
Synthesis and Optimization of Almost Periodic Antennas Using Floquet Modal Analysis and MoM-GEC Method
(Articles)
Nader Ben Latifa
,
Taoufik Aguili
Journal of Electromagnetic Analysis and Applications
Vol.11 No.1
, January 30, 2019
DOI:
10.4236/jemaa.2019.111001
1,055
Downloads
2,414
Views
Citations
Stability Analysis of Periodic Solutions of Some Duffing’s Equations
(Articles)
E. O. Eze
,
U. E. Obasi
,
E. U. Agwu
Open Journal of Applied Sciences
Vol.9 No.4
, April 23, 2019
DOI:
10.4236/ojapps.2019.94017
1,531
Downloads
3,187
Views
Citations
Atom’s Nuclear Structure and the Periodic Table of the Chemical Elements
(Articles)
Faustino Menegus
World Journal of Nuclear Science and Technology
Vol.9 No.3
, July 16, 2019
DOI:
10.4236/wjnst.2019.93010
1,022
Downloads
2,532
Views
Citations
Periodic Measurements of Passive Proton Beam Width Using Radiochromic Film in Fixed Gantry System
(Articles)
Tomohiro Shimozato
,
Keisuke Yasui
,
Hireto Kinou
,
Fumiaki Komatsu
International Journal of Medical Physics, Clinical Engineering and Radiation Oncology
Vol.8 No.4
, September 16, 2019
DOI:
10.4236/ijmpcero.2019.84017
683
Downloads
1,631
Views
Citations
Effect of Geodynamic Activities on an Existing Dam: A Case Study of Ojirami Dam, Southern Nigeria
(Articles)
K. O. Ozegin
,
M. A. Bawallah
,
S. O. Ilugbo
,
A. A. Oyedele
,
J. F. Oladeji
Journal of Geoscience and Environment Protection
Vol.7 No.9
, September 27, 2019
DOI:
10.4236/gep.2019.79014
1,868
Downloads
3,319
Views
Citations
A Study of Flu Epidemics in Portugal
(Articles)
Edgar Pereira
,
Cecília Rosa
Open Journal of Social Sciences
Vol.7 No.10
, October 21, 2019
DOI:
10.4236/jss.2019.710015
946
Downloads
2,803
Views
Citations
Complete Solution for Quasicrystals
(Articles)
Antony J. Bourdillon
Journal of Modern Physics
Vol.11 No.4
, April 24, 2020
DOI:
10.4236/jmp.2020.114038
904
Downloads
2,185
Views
Citations
Immobility Responses Affected by Potassium in Old Rats
(Articles)
Linda Garcés-Ramírez
,
Oscar O. Morales-Dionisio
,
Gonzalo Flores
,
José Luna-Muñoz
,
Fidel de la Cruz
Pharmacology & Pharmacy
Vol.11 No.9
, September 30, 2020
DOI:
10.4236/pp.2020.119021
610
Downloads
1,595
Views
Citations
Existence of Periodic Solutions for an Output Hidden Feedback Elman Neural Network
(Articles)
Valéry Covachev
,
Zlatinka Covacheva
Journal of Software Engineering and Applications
Vol.13 No.12
, December 31, 2020
DOI:
10.4236/jsea.2020.1312023
482
Downloads
1,361
Views
Citations
Positive Periodic Solutions of Nonautonomous Delayed Predator-Prey System with Pulse Controls
(Articles)
Bin Wang
,
Shunqiang Shi
,
Ping Luo
Journal of Applied Mathematics and Physics
Vol.9 No.7
, July 12, 2021
DOI:
10.4236/jamp.2021.97098
281
Downloads
1,228
Views
Citations
Optimization of Coupled Periodic Antenna Using Genetic Algorithm with Floquet Modal Analysis and MoM-GEC
(Articles)
Nader Ben Latifa
,
Taoufik Aguili
Open Journal of Antennas and Propagation
Vol.10 No.1
, March 11, 2022
DOI:
10.4236/ojapr.2022.101001
359
Downloads
1,254
Views
Citations
Optimization of Asset Allocation Strategies in Major Categories—Theories, Indicators, Assets and Timing
(Articles)
Zedong Cai
,
Linjie Wang
,
Mengyue Qian
Open Journal of Social Sciences
Vol.11 No.1
, January 17, 2023
DOI:
10.4236/jss.2023.111009
333
Downloads
1,908
Views
Citations
New Element Periodic Table 3: Historical Principles of Electronic Motion
(Articles)
Tao Lei
,
Siping Hu
,
Ling Zhang
,
Cai Wang
,
Feng Wen
Open Access Library Journal
Vol.10 No.1
, January 18, 2023
DOI:
10.4236/oalib.1109676
86
Downloads
825
Views
Citations
The Solutions and the Dynamic Behavior of the Rational Difference Equations
(Articles)
Nisreen A. Bukhary
,
Elsayed M. Elsayed
Journal of Applied Mathematics and Physics
Vol.11 No.2
, February 22, 2023
DOI:
10.4236/jamp.2023.112032
251
Downloads
1,146
Views
Citations
Modeling a Periodic Signal Using Fourier Series
(Articles)
Uwaydah Leith
Journal of Applied Mathematics and Physics
Vol.12 No.3
, March 27, 2024
DOI:
10.4236/jamp.2024.123052
412
Downloads
4,605
Views
Citations
Effective Elimination of Hazardous Chromium (VI) Using Periodic Elements and Contemporary Adsorption Methods by Using Magnesium Ferrite Nanoparticle: A Review
(Articles)
Nazmun Nahar
,
Mahabub Hossain Swaron
,
Md. Aliuzzaman Sheik
,
Md. Jamal Uddin
Journal of Environmental Protection
Vol.15 No.5
, May 31, 2024
DOI:
10.4236/jep.2024.155034
238
Downloads
1,249
Views
Citations
A Seasonally Perturbed Prey-Predator Model with Smith Growth Rate
(Articles)
Qinggui Guo
Open Journal of Applied Sciences
Vol.16 No.4
, April 27, 2026
DOI:
10.4236/ojapps.2026.164071
15
Downloads
146
Views
Citations
Evolution of Periodic Orbits in the Sun-Saturn System
(Articles)
Niraj Pathak
,
R. K. Sharma
,
V. O. Thomas
International Journal of Astronomy and Astrophysics
Vol.6 No.2
, June 15, 2016
DOI:
10.4236/ijaa.2016.62015
2,487
Downloads
3,899
Views
Citations
Bifurcations, Analytical and Non-Analytical Traveling Wave Solutions of (2 + 1)-Dimensional Nonlinear Dispersive Boussinesq Equation
(Articles)
Dahe Feng
,
Jibin Li
,
Airen Zhou
Applied Mathematics
Vol.15 No.8
, August 19, 2024
DOI:
10.4236/am.2024.158033
126
Downloads
593
Views
Citations
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