Results 131 to 140 of about 305,462 (309)

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

open access: yesInternational 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  

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

open access: yesFEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton   +6 more
wiley   +1 more source

On the functorial homology of abelian groups

open access: yesJournal of Pure and Applied Algebra, 1999
A functorial filtration on the integral homology of an Abelian group \(B\) such that the associated graded pieces are the values at \(B\) of the left derived functors \(L_i\Lambda^j(-,0)\) of the exterior algebra functors \(\Lambda^j\) is constructed.
openaire   +2 more sources

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Homology of classical groups and K-theory [PDF]

open access: yes, 2004
The study of the homology groups of classical group over a ring R with coefficient A, where A is a commutative ring with trivial group action, seems important, notably because of their close relation to algebraic and Hermitian Ktheory and their ...
Mirzaii, B.
core  

Relation between intersection homology and homotopy groups [PDF]

open access: yes
International audienceAs Goresky and MacPherson intersection homology is not the homology of a space, there is no preferred candidate for intersection homotopy groups.
Saralegi-Aranguren, Martintxo   +2 more
core   +1 more source

On Universal Homology Groups [PDF]

open access: yesProceedings of the National Academy of Sciences, 1935
openaire   +3 more sources

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

open access: yesAnnals 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   +8 more
wiley   +1 more source

Comprehensive Characterization of 98 Chinese Cases of Genetic Creutzfeldt‐Jakob Disease With T188K Mutation

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterize the demographic, clinical, and laboratory features of the Chinese patients of genetic Creutzfeldt‐Jakob disease with T188K variant (T188K‐gCJD), the most common subtype of genetic prion diseases (gPrDs) in China. Methods In this nationwide retrospective study, data from 98 genetically confirmed T188K‐gCJD patients ...
Chun‐Jie Li   +11 more
wiley   +1 more source

The Homological Algebra of Artin Groups.

open access: yesMATHEMATICA SCANDINAVICA, 1994
The author's purpose is to give the foundations for a purely algebraic treatment of the homological algebra of Artin groups. The author gives algebraic proofs of the following theorems: Theorem A. Let \(G\) be an Artin group whose associated Coxeter group is finite. Then \(G\) is of type \(FL\). Theorem \(B\). Let \(G\) be as in Theorem A.
openaire   +2 more sources

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