Results 71 to 80 of about 5,322,392 (189)

5-Hydroxymethylcytosine localizes to enhancer elements and is associated with survival in glioblastoma patients

open access: yesNature Communications, 2016
Glioblastomas have distorted epigenomes. Here, the authors compare the genome-wide profiles of 5-methylcytosine and 5- hydroxymethylcytosine in glioblastoma and prefrontal cortex tissue reporting a correlation between these profiles and patients ...
Kevin C. Johnson   +5 more
doaj   +1 more source

All-optical associative learning element

open access: yes, 2022
This thesis examines the idea that Pavlovian associative learning may be a building block in neural networks. With emphasis on hardware acceleration, on-chip optical associative learning device is conceived as an alternative to artificial neural networks (ANNs) hardware for high-speed applications.
openaire   +1 more source

Positive definite hermitian mappings associated with tripotent elements

open access: yesExpositiones Mathematicae, 2015
We give a simple proof of a meaningful result established by Y. Friedman and B. Russo in 1985, whose proof was originally based on strong holomorphic results. We provide a simple proof which is directly deduced from the axioms of JB*-triples with techniques of Functional Analysis.
openaire   +2 more sources

DNA on the move: mechanisms, functions and applications of transposable elements

open access: yesFEBS Open Bio
Transposons are mobile genetic elements that have invaded all domains of life by moving between and within their host genomes. Due to their mobility (or transposition), transposons facilitate horizontal gene transfer in bacteria and foster the evolution ...
Michael Schmitz, Irma Querques
doaj   +1 more source

Evaluation of Environmentally Important Elements from Glacial Ice-Water and Associated Glacial Sediments

open access: yesEarth
Glaciers are significant sources of fresh water on planet Earth. The Hindukush–Karakoram–Himalayan (HKH) glaciers provide the water supply to more than half of the human population of the globe, for agricultural activities, biodiversity survival, and ...
Kashmala Jadoon   +7 more
doaj   +1 more source

Associated series and regular elements of noetherian rings

open access: yesJournal of Algebra, 1987
A chain of submodules \(0=M_ 0\subset M_ 1\subset...\subset M_ n=M\) of a right R-module M is an associated series if each \(M_ i\) is the annihilator of some ideal of R and each factor \(M_ i/M_{i-1}\) is a prime module (i.e. all non-zero submodules have the same annihilator).
Goldie, Alfred, Krause, Günter
openaire   +1 more source

What elements of the patient–pharmacist relationship are associated with patient satisfaction?

open access: yesPatient Preference and Adherence, 2012
Suliman A AlGhurair, Scot H Simpson, Lisa M GuirguisDepartment of Pharmacy Practice, University of Alberta, Edmonton, CanadaBackground: Optimal medication management requires an effective relationship between the patient and health care professional.
AlGhurair SA, Simpson SH, Guirguis LM
doaj  

An endogenous adeno-associated virus element in elephants

open access: yesVirus Research, 2019
An endogenous viral element derived from adeno-associated virus containing a nearly intact open reading frame (ORF) of the rep gene (enAAV-rep) has been identified in the genomes of various mammals including degu and African elephant. Particularly, in degu, mRNA expression of enAAV-rep has been observed specifically in the liver.
Yuki, Kobayashi   +4 more
openaire   +2 more sources

Convergent evolution of noncoding elements associated with short tarsus length in birds

open access: yesBMC Biology
Background Convergent evolution is the independent evolution of similar traits in unrelated lineages across the Tree of Life. Various genomic signatures can help identify cases of convergent evolution at the molecular level, including changes in ...
Subir B. Shakya   +2 more
doaj   +1 more source

Interpretation element “association”: analysis and definition

open access: yesInternational Journal of Applied Earth Observation and Geoinformation, 1999
Abstract This paper documents and evaluates some published definitions of the interpretation element “association”, and also proposes a new definition. As used by the cited authors and in the sense of the proposed definition, the interpretation element association expresses a characteristic arrangement of textures, spatial relationships of landscape ...
openaire   +1 more source

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