Results 101 to 110 of about 539,595 (279)

Topological Data Analysis as a Morphometric Method: Using Persistent Homology to Demarcate a Leaf Morphospace

Frontiers in Plant Science, 2018
Current morphometric methods that comprehensively measure shape cannot compare the disparate leaf shapes found in seed plants and are sensitive to processing artifacts.
Mao Li, Hong An, Ruthie Angelovici, Clement Bagaza, Albert Batushansky, Lynn Clark, Viktoriya Coneva, Michael J. Donoghue, Erika Edwards, Diego Fajardo, Hui Fang, Margaret H. Frank, Timothy Gallaher, Sarah Gebken, Theresa Hill, Shelley Jansky, Shelley Jansky, Baljinder Kaur, Phillip C. Klahs, Laura L. Klein, Vasu Kuraparthy, Jason Londo, Zoë Migicovsky, Allison Miller, Rebekah Mohn, Sean Myles, Wagner C. Otoni, J. C. Pires, Edmond Rieffer, Sam Schmerler, Sam Schmerler, Elizabeth Spriggs, Christopher N. Topp, Allen Van Deynze, Kuang Zhang, Linglong Zhu, Braden M. Zink, Daniel H. Chitwood, Daniel H. Chitwood, Daniel H. Chitwood   +39 more
doaj   +1 more source

Augmentation powers and group homology

Journal of Pure and Applied Algebra, 2004
It is well-known that low-dimensional group homology provides a useful tool for studying lower central series, dimension subgroups and augmentation powers of group rings. The aim of this paper is to extend these methods to the study of transfinite augmentation powers and, more generally, to the study of two-sided ideals in group rings and the normal ...
Mikhailov, Roman, Passi, Inder Bir S.
openaire   +1 more source

Emerging insights into CC and CXC chemokines and their receptors in Mycobacterium tuberculosis infection

FEBS Open Bio, EarlyView.
The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley   +1 more source

Characterization of Clinical Phenotype to Glial Fibrillary Acidic Protein Concentrations in Alexander Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman, Asako Takanohashi, Joshua Y. Joung, Geraldine W. Liu, Kaley Arnold, Amy Pizzino, Walter Faig, Sarah Woidill, Sona Narula, Adeline L. Vanderver   +9 more
wiley   +1 more source

The cyclic homology of the group rings

Commentarii Mathematici Helvetici, 1985
Let G be a discrete group. For \(x\in G\), denote by \(G_ x\) the centralizer of x and by \(N_ x\) the quotient of \(G_ x\) by the subgroup generated by x. Write \(=_ f\cup _{\infty}\) for the decomposition of the conjugacy classes of G into classes \(\bar x\) with the property that ord x\(
openaire   +2 more sources

Complementarity of Long‐Reads and Optical Mapping in Parkinson's Disease for Structural Variants

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Long‐read sequencing and optical genome mapping technologies have the ability to detect large and complex structural variants. This has led to the discovery of novel pathogenic variants in neurodegenerative movement disorders. Thus, we aimed to systematically compare the SV detection capabilities of OGM and ONT in Parkinson's disease.
André Fienemann, Theresa Lüth, Susen Schaake, Carolin Gabbert, Marius Möller, Hauke Busch, Katja Lohmann, Jonas A. Gustafson, Danny E. Miller, Kensuke Daida, Manabu Funayama, Nobutaka Hattori, Samia Ben Sassi, Faycel Hentati, Matthew J. Farrer, Kristian K. Ullrich, Christine Klein, Joanne Trinh   +17 more
wiley   +1 more source

Application of the homology method for quantification of low-attenuation lung region in patients with and without COPD

International Journal of COPD, 2016
Mizuho Nishio,1 Kazuaki Nakane,2 Yutaka Tanaka3 1Clinical PET Center, Institute of Biomedical Research and Innovation, Hyogo, Japan; 2Department of Molecular Pathology, Osaka University Graduate School of Medicine and Health Science, Osaka, Japan ...
Nishio M, Nakane K, Tanaka Y
doaj  

The Lascar groups and the 1st homology groups in model theory

, 2017
Let $p$ be a strong type of an algebraically closed tuple over $B=\acl^{\eq}(B)$ in any theory $T$. Depending on a ternary relation $\indo^*$ satisfying some basic axioms (there is at least one such, namely the trivial independence in $T$), the first ...
Dobrowolski, Jan, Kim, Byunghan, Lee, Junguk   +2 more
core  

Homology groups of steiner systems

Journal of Algebra, 1985
To each Steiner system (X,B) a finite simplicial complex K(X,B) is associated, whose homology groups afford a representation of the automorphism group of the system (in particular, projective and affine planes give the Steinberg representations of PSL(3,q) and of AFF(2,q)).
openaire   +1 more source

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi, Katharine Lee, Kerry C. Nix, Miguel Menchaca, Xiwei Shé, Lorelei Santa Maria, Wei Wu, Zihuai He, Fiona M. Baumer   +8 more
wiley   +1 more source