Results 51 to 60 of about 1,938,621 (298)

Sums of quadratic functions with two discriminants

, 2017
Zagier in [4] discusses a construction of a function $F_{k,D}(x)$ defined for an even integer $k \geq 2$, and a positive discriminant $D$. This construction is intimately related to half-integral weight modular forms.
Wong, Ka Lun
core   +1 more source

Coefficients Multipliers of Weighted Spaces of Harmonic Functions [PDF]

Integral Equations and Operator Theory, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Eikrem, Kjersti Solberg, Malinnikova, Eugenia   +1 more
openaire   +2 more sources

Model Predictive Stator Flux Control of Permanent Magnet Synchronous Motor Based on Vector Duty Ratio Modulation

IEEE Access
To address the issues of extensive computation and laborious weight coefficient selection in model predictive torque control (MPTC) for permanent magnet synchronous motors (PMSM), an optimized model predictive flux control (MPFC) is proposed based on ...
Jing He, Zongyu Li, Gongping Wu, Runzhong Tang   +3 more
doaj   +1 more source

An improved downscaled sun-induced chlorophyll fluorescence (DSIF) product of GOME-2 dataset

European Journal of Remote Sensing, 2022
Sun-induced chlorophyll fluorescence (SIF) is a proxy for plant photosynthesis. However, available SIF products either have a low spatial resolution or are spatially discontinuous.
Yan Ma, Liangyun Liu, Xinjie Liu, Jidai Chen   +3 more
doaj   +1 more source

Orthonormal Polynomials on the Unit Circle and Spatially Discrete Painlev\'e II Equation

, 1999
We consider the polynomials $\phi_n(z)= \kappa_n (z^n+ b_{n-1} z^{n-1}+ >...)$ orthonormal with respect to the weight $\exp(\sqrt{\lambda} (z+ 1/z)) dz/2 \pi i z$ on the unit circle in the complex plane.
Chie Bing Wang, Fokas A S, Hastings S P, Hisakado M, Jimbo M, Szegö G, Tracy C A, Tracy C A, Tracy C A, Tracy C A   +9 more
core   +2 more sources

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim, Natalie Bradford, David Brain, Sameera Senanayake, Sanjeewa Kularatna, Kate Young, Christine Cashion, Tim Hassall, Susanna Cramb   +8 more
wiley   +1 more source

A Network Pharmacology Study of the Multi-Targeting Profile of an Antiarrhythmic Chinese Medicine Xin Su Ning

Frontiers in Pharmacology, 2019
Xin Su Ning (XSN) is a China patented and certified traditional Chinese herbal medicine used to treat premature ventricular contractions (PVCs) since 2005.
Taiyi Wang, Taiyi Wang, Hamish Streeter, Hamish Streeter, Xuan Wang, Xuan Wang, Ujang Purnama, Ming Lyu, Carolyn Carr, Yu-ling Ma, Yu-ling Ma   +10 more
doaj   +1 more source

Transport Properties of Doped t-J Ladders

, 1997
Conductivity and Hall coefficient for various types of t-J ladders are calculated as a function of temperature and frequency by numerical diagonalization.
Assaad F., Dagotto E., El. Azrak A., Hayward C. A., Hwang H. Y., Imada M., Jaklič J., Jaklič J., Nishikawa T., Ong N. P., Osafune T., Shastry B. S., Stephan W., Takagi H., Tsunetsugu H., Tsunetsugu H., Uchida S., Uehara M., Varma C. M., Zotos X.   +19 more
core   +1 more source

The Fate (Outcome) of Clinically Apparent Single Lesion and Oligofocal Nephroblastomatosis Treated According to SIOP/GPOH Protocols for Wilms Tumor

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The management of clinically apparent single lesions or oligofocal nephroblastomatosis, a facultative precursor of nephroblastoma, remains debated. Methods We retrospectively analyzed 37 patients with clinically apparent single or oligofocal nephroblastomatosis (two to three lesions per kidney) among 2347 patients registered between
Nils Welter, Jens‐Peter Schenk, Jenny Wegert, Manfred Gessler, Leo Kager, Stefan Wagenpfeil, Marina Müller, Jean‐Michel Wolff, Joerg Fuchs, Steven W. Warmann, Clemens‐Magnus Meier, Jochen Hubertus, Christian Rübe, Christian Vokuhl, Patrick Melchior, Lena Tschirner, Norbert Graf, Rhoikos Furtwängler   +17 more
wiley   +1 more source

Metallic diffusion measured by a modified Knudsen technique [PDF]

, 1969
Diffusion coefficient of a metal in high temperature system is determined. From the measurement of the weight loss from a Knudsen cell, the vapor pressure of the escaping species can be calculated.
Fray, D. J.
core   +1 more source