On Convolution and Convex Combination of Harmonic Mappings by Ahmad Sulaiman Ahmad El-Faqeer, Zhen Chuan Ng, Shamani Supramaniam

“…In this paper, the subclass of harmonic univalent functions by shearing construction is studied and this subclass of harmonic mappings needs a necessary and adequate condition to be convex in the horizontal direction. …”
Get full text

Transponder Designs for Harmonic Radar Applications by Kimmo Rasilainen, Ville V. Viikari

“…This work presents a review on the concept of harmonic or secondary radar, where a tag or transponder is used to respond at a harmonic multiple of the incoming interrogation signal. …”
Get full text

Harmonic Response Analysis of RV Reducer by Wu Suzhen, Guo Yi, Tian Yu

Subjects: Get full text

Fatigue Analysis of the Harmonic Reducer Flexspline by Xia Tian, Yang Shiyong, Wang Yafeng

“…In order to study the mechanism of fatigue failure of harmonic reducer flexspline,by using ANSYS n Code Design Life 15. 0 software,the fatigue analysis of flexspline is carried out based on the results of finite element analysis. …”
Get full text

Diverse spatiotemporal high harmonic generation by Xiaofei Li, Xiaomei Zhang, Xiaolong Zheng, Fanqiu Kong, Jinlong Xing, Yuanyuan Liu, Baifei Shen

Subjects: Get full text

Properties of a Class of -Harmonic Functions by Elif Yaşar, Sibel Yalçın

“…A times continuously differentiable complex-valued function in a domain is -harmonic if satisfies the -harmonic equation , where is a positive integer. …”
Get full text

Classes of Harmonic Functions Defined by Subordination by Jacek Dziok

“…New classes of univalent harmonic functions are introduced. We give sufficient coefficient conditions for these classes. …”
Get full text

On Certain Subclass of Harmonic Starlike Functions by A. Y. Lashin

“…Coefficient conditions, distortion bounds, extreme points, convolution, convex combinations, and neighborhoods for a new class of harmonic univalent functions in the open unit disc are investigated. …”
Get full text

Harmonic analysis on the quantized Riemann sphere by Jaak Peetre, Genkai Zhang

Get full text

Research of the Patent Map of Harmonic Reducer by Chen Zhilan, Chen Wei

Subjects: “…Harmonic reducer…”
Get full text

A Combinatorial Note for Harmonic Tensors by Zhankui Xiao

“…We give another characterization of the annihilator of the space of (dual) harmonic tensors in the group algebra of symmetric group.…”
Get full text

Harmonic Bernoulli strings and random permutations by Eugenius Manstavičius

“… We examine fairly special b-harmonic Bernoulli strings appearing in n observations. …”
Get full text

Spherical harmonics texture extraction for versatile analysis of biological objects. by Oane Gros, Josiah B Passmore, Noa O Borst, Dominik Kutra, Wilco Nijenhuis, Timothy Fuqua, Lukas C Kapitein, Justin M Crocker, Anna Kreshuk, Simone Köhler

“…Here, we present Spherical Texture extraction, which measures the variance in intensity per angular wavelength by calculating the Spherical Harmonics or Fourier power spectrum of a spherical or circular projection of the angular mean intensity of the object. …”
Get full text

Vector Spherical Harmonics for Data‐Assimilative Neutral Wind Estimation by Aurora López Rubio, Seebany Datta‐Barua

“…The new EMPIRE basis functions for the neutral winds are vector spherical harmonics, enforcing the field to be smooth and continuous globally. …”
Get full text

Observations on Harmonics Summation in Transmission Systems: Alternative Aggregation Estimation by Rafael S. Salles, Maise N. S. Silva, Paulo F. Ribeiro

“…An evaluation of harmonic summation using alternative methods to calculate the harmonic composition at any network point is suggested. …”
Get full text

HARMONIZATION OF QUALIFICATIONS IN HIGHER EDUCATION AND IN THE JOB MARKET by A. A. Shekhonin, V. A. Tarlykov, A. O. Voznesenskaya, A. V. Bakholdin

Subjects: Get full text

Metasurface spatial filters for multiple harmonic signals by Kim Daeik, Nguyen Mai Anh, Byun Gangil, Lee Jongwon

Subjects: Get full text

Analysis of the Gap Clearance of Harmonic Gear Reducer by Long Wang, Bo Liu, Jiabo Zhang, Hongxing Li, Qing Wang

Subjects: “…Harmonic gear…”
Get full text

Zeros for the Gradients of Weakly A-Harmonic Tensors by Yuxia Tong, Jiantao Gu, Shenzhou Zheng

“…The Caccioppoli inequality of weakly A-harmonic tensors has been proved, which can be used to consider the weak reverse Hölder inequality, regularity property, and zeros of weakly A-harmonic tensors.…”
Get full text

Rotationally Symmetric Harmonic Diffeomorphisms between Surfaces by Li Chen, Shi-Zhong Du, Xu-Qian Fan

“…We show the nonexistence of rotationally symmetric harmonic diffeomorphism between the unit disk without the origin and a punctured disc with hyperbolic metric on the target.…”
Get full text