Results 61 to 70 of about 17,468,919 (335)

Multi-scale analysis of timber framed structures filled with earth and stones [PDF]

open access: yes, 2013
This paper deals with the seismic analysis of timber framed houses filled by stones and earth mortar using a multi-scale approach going from the cell to the wall and then to the house.
Daudeville, L.   +3 more
core  

Scaling Cosmology [PDF]

open access: yesGeneral Relativity and Gravitation, 2003
We show that with the help of a suitable coupling between dark energy and cold dark matter it is possible to reproduce any scaling solution $ _{X}\propto _{M}a^ $, where $ _{X}$ and $ _{M}$ are the densities of dark energy and dark matter, respectively. We demonstrate how the case $ = 1$ alleviates the coincidence problem. Future observations of
Zimdahl, Winfried, Pavón, Diego
openaire   +3 more sources

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu   +20 more
wiley   +1 more source

Large Scale Structure [PDF]

open access: yes, 2000
Catalogues of galaxies, clusters of galaxies and superclusters - sources of information to study the large-scale structure of the Universe are reviewed. The power spectrum of density perturbations, and the correlation function are discussed as principal ...
Einasto, Jaan
core   +3 more sources

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser   +5 more
wiley   +1 more source

Counterexamples in Scale Calculus

open access: yes, 2019
We construct counterexamples to classical calculus facts such as the Inverse and Implicit Function Theorems in Scale Calculus -- a generalization of Multivariable Calculus to infinite dimensional vector spaces in which the reparameterization maps ...
Filippenko, Benjamin   +2 more
core   +1 more source

Micrometre-scale refrigerators [PDF]

open access: yes, 2000
A superconductor with a gap in the density of states or a quantum dot with discrete energy levels is a central building block in realizing an electronic on-chip cooler.
H Putnam   +4 more
core   +3 more sources

Multidimensional scaling [PDF]

open access: yesWIREs Cognitive Science, 2012
AbstractThe concept of similarity, or a sense of ‘sameness’ among things, is pivotal to theories in the cognitive sciences and beyond. Similarity, however, is a difficult thing to measure. Multidimensional scaling (MDS) is a tool by which researchers can obtain quantitative estimates of similarity among groups of items.
Michael C, Hout   +2 more
openaire   +2 more sources

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

Unveiling the hybrid filaments-induced forming-free resistive switching dynamics in Cu-doped oxygenated amorphous carbon-based memristors

open access: yesNPG Asia Materials
Oxygenated amorphous carbon (α-C:Ox) media in resistive memories has gained attention due to their cost-effectiveness, high resilience to external stimuli, and versatility in various applications. However, the forming process at high voltages and the low
Dae-Seong Woo   +9 more
doaj   +1 more source

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