Results 41 to 50 of about 853,589 (330)

Control of elasticity in cast elastomeric shock/vibration isolators [PDF]

open access: yes, 1974
Elasticity is determined by isolators physical dimensions and by type of elastomer used. Once elastomer is selected and cast between two concentric tubes of device, isolator elasticity will remain fixed.
Bright, C., Owens, L.
core   +1 more source

Gradient Schemes for Linear and Non-linear Elasticity Equations

open access: yes, 2014
The Gradient Scheme framework provides a unified analysis setting for many different families of numerical methods for diffusion equations. We show in this paper that the Gradient Scheme framework can be adapted to elasticity equations, and provides ...
Droniou, Jerome, Lamichhane, Bishnu P.
core   +1 more source

Micromechanical investigation of the influence of defects in high cycle fatigue [PDF]

open access: yes, 2014
This study aims to analyse the influence of geometrical defects (notches and holes) on the high cycle fatigue behaviour of an electrolytic copper based on finite element simulations of 2D polycrystalline aggregates.
GUERCHAIS, Raphaël   +3 more
core   +6 more sources

Data‐driven discovery of gene expression markers distinguishing pediatric acute lymphoblastic leukemia subtypes

open access: yesMolecular Oncology, EarlyView.
This study investigates gene expression differences between two major pediatric acute lymphoblastic leukemia (ALL) subtypes, B‐cell precursor ALL, and T‐cell ALL, using a data‐driven approach consisting of biostatistics and machine learning methods. Following analysis of a discovery dataset, we find a set of 14 expression markers differentiating the ...
Mona Nourbakhsh   +8 more
wiley   +1 more source

Tumor‐agnostic detection of circulating tumor DNA in patients with advanced pancreatic cancer using targeted DNA methylation sequencing and cell‐free DNA fragmentomics

open access: yesMolecular Oncology, EarlyView.
We evaluated circulating tumor DNA (ctDNA) detection in advanced pancreatic cancer using DNA methylation, cell‐free DNA fragment lengths, and 5′ end motifs. Machine learning models were trained to estimate ctDNA levels from each feature and their combination.
Morten Lapin   +10 more
wiley   +1 more source

A theoretical analysis of price elasticity of energy demand in multi-stage energy conversion systems [PDF]

open access: yes, 2003
The objective of this paper is an analytical exploration of the problem of price elasticity of energy demand in multi-stage energy conversion systems. The paper describes in some detail an analytical model of energy demand in such systems.
Lowe, R
core   +1 more source

Systemic T Cell Receptor Profiling Reveals Adaptive Immune Activation and Potential Immune Signatures of Diagnosis and Brain Atrophy in Epilepsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epilepsy is increasingly associated with immune dysregulation and inflammation. The T cell receptor (TCR), a key mediator of adaptive immunity, shows repertoire alterations in various immune‐mediated diseases. The unique TCR sequence serves as a molecular barcode for T cells, and clonal expansion accompanied by reduced overall TCR ...
Yong‐Won Shin   +12 more
wiley   +1 more source

SHORTFALL IN INCOMES OF A REGIONAL GAS DISTRIBUTION ORGANIZATION: ANALYSIS AND MODELLING

open access: yesВестник университета, 2020
The problem of generating shortfall in incomes in a gas distribution organization as a result of changes in the state`s institutional standards has been considered.
N. Yu. Lebedeva, A. V. Mitrofanova
doaj   +1 more source

Flexural strength and modulus of autopolimerized poly (methyl methacrylate) with nanosilica [PDF]

open access: yesVojnosanitetski Pregled, 2018
Background/Aim. Autopolymerized, or cold polymerized poly(methyl methacrylate) class of materials have a lower mechanical properties compared to hot polymerized poly(methyl methacrylate), due to a limited time of mixing before the polymerization process ...
Balos Sebastian   +4 more
doaj   +1 more source

Elasticity of Stiff Biopolymers

open access: yes, 2007
We present a statistical mechanical study of stiff polymers, motivated by experiments on actin filaments and the considerable current interest in polymer networks.
Abhijit Ghosh   +12 more
core   +1 more source

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