Results 11 to 20 of about 318,757 (356)

Hankel and Toeplitz determinant for a subclass of multivalent q-starlike functions of order α

AIMS Mathematics, 2021
In this paper our aim is to study some valuable problems dealing with newly defined subclass of multivalent $q$-starlike functions. These problems include the initial coefficient estimates, Toeplitz matrices, Hankel determinant, Fekete-Szego problem ...
Huo Tang , Shahid Khan , Saqib Hussain, Nasir Khan   +3 more
doaj   +2 more sources

Serum IgG subclass levels and risk of exacerbations and hospitalizations in patients with COPD

Respiratory Research, 2018
Background The literature is scarce regarding the prevalence and clinical impact of IgG subclass deficiency in COPD. We investigated the prevalence of IgG subclass deficiencies and their association with exacerbations and hospitalizations using subjects ...
Fernando Sergio Leitao Filho, Seung Won Ra, Andre Mattman, Robert S. Schellenberg, Gerard J. Criner, Prescott G. Woodruff, Stephen C. Lazarus, Richard Albert, John E. Connett, Meilan K. Han, Fernando J. Martinez, Janice M. Leung, S. F. Paul Man, Shawn D. Aaron, Robert M. Reed, Don D. Sin, for the Canadian Respiratory Research Network (CRRN)   +16 more
doaj   +2 more sources

An intersectional gene regulatory strategy defines subclass diversity of C. elegans motor neurons

eLife, 2017
A core principle of nervous system organization is the diversification of neuron classes into subclasses that share large sets of features but differ in select traits. We describe here a molecular mechanism necessary for motor neurons to acquire subclass-
Paschalis Kratsios, Sze Yen Kerk, Catarina Catela, Joseph Liang, Berta Vidal, Emily A Bayer, Weidong Feng, Estanisla Daniel De La Cruz, Laura Croci, G Giacomo Consalez, Kota Mizumoto, Oliver Hobert   +11 more
doaj   +2 more sources

Subclass-balancing Contrastive Learning for Long-tailed Recognition [PDF]

IEEE International Conference on Computer Vision, 2023
Long-tailed recognition with imbalanced class distribution naturally emerges in practical machine learning applications. Existing methods such as data reweighing, resampling, and supervised contrastive learning enforce the class balance with a price of ...
Chengkai Hou, Jieyu Zhang, Hong Wang, Tianyi Zhou   +3 more
semanticscholar   +1 more source

Unbiased Subclass Regularization for Semi-Supervised Semantic Segmentation [PDF]

Computer Vision and Pattern Recognition, 2022
Semi-supervised semantic segmentation learns from small amounts of labelled images and large amounts of unlabelled images, which has witnessed impressive progress with the recent advance of deep neural networks.
Dayan Guan, Jiaxing Huang, Aoran Xiao, Shijian Lu   +3 more
semanticscholar   +1 more source

Obesity Affects HDL Metabolism, Composition and Subclass Distribution

Biomedicines, 2021
Background: Obesity increases the risk of coronary heart disease, partly due to its strong association with atherogenic dyslipidemia, characterized by high triglycerides and low high-density lipoprotein (HDL) cholesterol levels.
Julia T. Stadler, S. Lackner, Sabrina Moerkl, Athina Trakaki, H. Scharnagl, A. Borenich, W. Wonisch, H. Mangge, S. Zelzer, N. Meier-Allard, S. Holasek, G. Marsche   +11 more
semanticscholar   +1 more source

Impact of IgG subclass on molecular properties of monoclonal antibodies

mAbs, 2021
Immunoglobulin G-based monoclonal antibodies (mAbs) have become a dominant class of biotherapeutics in recent decades. Approved antibodies are mainly of the subclasses IgG1, IgG2, and IgG4, as well as their derivatives. Over the decades, the selection of
Y. Tang, P. Cain, Victor Anguiano, J. Shih, Q. Chai, Yiqing Feng   +5 more
semanticscholar   +1 more source

Subclasses of the separable permutations [PDF]

Bulletin of the London Mathematical Society, 2011
We prove that all subclasses of the separable permutations not containing Av(231) or a symmetry of this class have rational generating functions. Our principal tools are partial well-order, atomicity, and the theory of strongly rational permutation classes introduced here for the first time.
Vincent Vatter, Michael H. Albert, Michael M. Atkinson   +2 more
openaire   +3 more sources

IgG subclass deposition in diabetic nephropathy

European Journal of Medical Research, 2022
Purpose This study aimed to analyze the distribution of IgG subclass in diabetic nephropathy (DN) and its association with clinicopathological features.
Xuanli Tang, Feng Wan, Qin Zhu, Tian Ye, Xue Jiang, Haichun Yang   +5 more
doaj   +1 more source

A subclass of univalent functions [PDF]

Journal of the Australian Mathematical Society. Series A. Pure Mathematics and Statistics, 1983
AbstractSharp results for the cofficient estimates, distortion theorems, radius of convexity, arc-length and area of the image curve are obtained for the class R(A, B) of regular functions whose derivative is subordinate to (1+AZ)/(1+Bz), -1 ≤ B ≤ A ≤ 1, in the unit disc E = {z:|z| < 1}. We also establish a convolution theorem for this class.
Beant Singh Mehrok, R. M. Goel
openaire   +4 more sources