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Select item 49291321.

A rational cubic trigonometric approximation scheme of the generalized Cornu spirals

Hira Mahmood, Maria Hussain, Malik Zawwar Hussain

Springerplus. 2016; 5(1): 946. Published online 2016 Jun 30. doi: 10.1186/s40064-016-2544-3

PMCID:: PMC4929132

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Low-Computational-Cost Hybrid FEM-Analytical Induction Machine Model for the Diagnosis of Rotor Eccentricity, Based on Sparse Identification Techniques and Trigonometric Interpolation

Carla Terron-Santiago, Javier Martinez-Roman, Ruben Puche-Panadero, Angel Sapena-Bano

Sensors (Basel) 2021 Nov; 21(21): 6963. Published online 2021 Oct 20. doi: 10.3390/s21216963

PMCID:: PMC8587933

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Quadratic trigonometric B-spline for image interpolation using GA

Malik Zawwar Hussain, Samreen Abbas, Misbah Irshad

PLoS One. 2017; 12(6): e0179721. Published online 2017 Jun 22. doi: 10.1371/journal.pone.0179721

PMCID:: PMC5481006

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The Trigonometric Polynomial Like Bernstein Polynomial

Xuli Han

ScientificWorldJournal. 2014; 2014: 174716. Published online 2014 Aug 27. doi: 10.1155/2014/174716

PMCID:: PMC4165195

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Off-the-Grid Recovery of Piecewise Constant Images from Few Fourier Samples

Greg Ongie, Mathews Jacob

SIAM J Imaging Sci. Author manuscript; available in PMC 2018 Jul 2.

Published in final edited form as: SIAM J Imaging Sci. 2016; 9(3): 1004–1041. Published online 2016 Jul 21. doi: 10.1137/15M1042280

PMCID:: PMC6028195

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An Implementation of Inverse Cosine Hardware for Sound Rendering Applications

Jinyoung Lee, Cheong-Ghil Kim, Yeon-Kug Moon, Woo-Chan Park

Sensors (Basel) 2023 Aug; 23(15): 6731. Published online 2023 Jul 27. doi: 10.3390/s23156731

PMCID:: PMC10422375

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A New Recursive Trigonometric Technique for FPGA-Design Implementation

Xing Xing, Wilson Wang

Sensors (Basel) 2023 Apr; 23(7): 3683. Published online 2023 Apr 2. doi: 10.3390/s23073683

PMCID:: PMC10098897

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Monotone Data Visualization Using Rational Trigonometric Spline Interpolation

Farheen Ibraheem, Maria Hussain, Malik Zawwar Hussain

ScientificWorldJournal. 2014; 2014: 602453. Published online 2014 Apr 3. doi: 10.1155/2014/602453

PMCID:: PMC3998008

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Determination of Baroreflex Sensitivity during the Modified Oxford Maneuver by Trigonometric Regressive Spectral Analysis

Julia Gasch, Manja Reimann, Heinz Reichmann, Heinz Rüdiger, Tjalf Ziemssen

PLoS One. 2011; 6(3): e18061. Published online 2011 Mar 18. doi: 10.1371/journal.pone.0018061

PMCID:: PMC3060917

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Padé approximants for inverse trigonometric functions and their applications

Shanhe Wu, Gabriel Bercu

J Inequal Appl. 2017; 2017(1): 31. Published online 2017 Feb 1. doi: 10.1186/s13660-017-1310-6

PMCID:: PMC5285437

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Refining trigonometric inequalities by using Padé approximant

Zhen Zhang, Huaqing Shan, Ligeng Chen

J Inequal Appl. 2018; 2018(1): 149. Published online 2018 Jun 27. doi: 10.1186/s13660-018-1742-7

PMCID:: PMC6019424

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A New Trigonometric Spline Approach to Numerical Solution of Generalized Nonlinear Klien-Gordon Equation

Shazalina Mat Zin, Muhammad Abbas, Ahmad Abd Majid, Ahmad Izani Md Ismail

PLoS One. 2014; 9(5): e95774. Published online 2014 May 5. doi: 10.1371/journal.pone.0095774

PMCID:: PMC4010414

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The natural algorithmic approach of mixed trigonometric-polynomial problems

Tatjana Lutovac, Branko Malešević, Cristinel Mortici

J Inequal Appl. 2017; 2017(1): 116. Published online 2017 May 18. doi: 10.1186/s13660-017-1392-1

PMCID:: PMC5437218

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CORDIC-Based General Multiple Fading Generator for Wireless Channel Digital Twin

Chen Fang, Kai Mao, Sheng Fang, Zikun Zhao, Boyu Hua, Tao Liu, Qiuming Zhu

Sensors (Basel) 2023 Mar; 23(5): 2712. Published online 2023 Mar 1. doi: 10.3390/s23052712

PMCID:: PMC10007480

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A quadratic trigonometric spline for curve modeling

Shamaila Samreen, Muhammad Sarfraz, Malik Zawwar Hussain

PLoS One. 2019; 14(1): e0208015. Published online 2019 Jan 10. doi: 10.1371/journal.pone.0208015

PMCID:: PMC6328157

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Fractional Nadeem trigonometric non-Newtonian (NTNN) fluid model based on Caputo-Fabrizio fractional derivative with heated boundaries

Sohail Nadeem, Bushra Ishtiaq, Jehad Alzabut, Ahmad M. Hassan

Sci Rep. 2023; 13: 21511. Published online 2023 Dec 6. doi: 10.1038/s41598-023-48122-4

PMCID:: PMC10700307

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Real‐time assessment of potential peak local specific absorption rate value without phase monitoring: Trigonometric maximization method for worst‐case local specific absorption rate determination

Ettore Flavio Meliadò, Alessandro Sbrizzi, Cornelis A. T. van den Berg, Peter R. Luijten, Alexander J. E. Raaijmakers

Magn Reson Med. 2021 Jun; 85(6): 3420–3433. Published online 2020 Dec 22. doi: 10.1002/mrm.28635

PMCID:: PMC7986921

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C¹ triangular Coons surface construction and image interpolation based on new Side-Side and Side-Vertex interpolation operators

Mingshan Qiu, Yuanpeng Zhu

PLoS One. 2020; 15(4): e0231617. Published online 2020 Apr 22. doi: 10.1371/journal.pone.0231617

PMCID:: PMC7176135

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Extensions of the natural approach to refinements and generalizations of some trigonometric inequalities

Branko Malešević, Tatjana Lutovac, Marija Rašajski, Cristinel Mortici

Adv Differ Equ. 2018; 2018(1): 90. Published online 2018 Mar 14. doi: 10.1186/s13662-018-1545-7

PMCID:: PMC5852252

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Weighted inequalities for generalized polynomials with doubling weights

Haewon Joung

J Inequal Appl. 2017; 2017(1): 91. Published online 2017 Apr 27. doi: 10.1186/s13660-017-1369-0

PMCID:: PMC5408067

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PMC Images search for trigonometric approximation【数】

Fig. 1

Approximation of circular arc by non-rational cubic trigonometric Bézier curve

A rational cubic trigonometric approximation scheme of the generalized Cornu spirals

Springerplus. 2016;5(1):946.
Figure 2.

Linear approximation of exponential trigonometric function.

New Analysis and Design of a RF Rectifier for RFID and Implantable Devices

Sensors (Basel). 2011;11(7):6494-6508.
Fig. 2.

Schematic illustrating radial canopy depth (R_D) and the trigonometric approximation of vertical canopy depth (V_D).

A three-dimensional spatial mapping approach to quantify fine-scale heterogeneity among leaves within canopies

Appl Plant Sci. 2017 Nov;5(11):apps.1700056.
Figure 3

(a) Fourier amplitude spectrum of DOWS. (b) Fourier amplitude spectrum of normalized substitution variables and phase shift. (c) Fourier amplitude spectrum of the calculation error of with . The basis functions to be added can be determined by the period of trigonometric functions of calculation errors. (d) Comparison of calculation errors between linear approximation and presented PA with substitution variables.

Ultraprecision Real-Time Displacements Calculation Algorithm for the Grating Interferometer System

Sensors (Basel). 2019 May;19(10):2409.