Results 81 to 90 of about 29,239,926 (346)

Synchrotron x-ray measurement and finite element analysis of residual strain in TIG welded aluminium alloy 2024 [PDF]

open access: yes, 2006
Residual strains have been measured in a tungsten inert gas (TIG) butt-welded 2024 aluminum alloy plate using synchrotron X-ray diffraction. Novel two-dimensional strain maps spanning the entire plate reveal steep gradients in residual stress and provide
Hughes, DJ   +5 more
core  

A review of residual stress analysis using thermoelastic techniques [PDF]

open access: yes, 2009
Thermoelastic Stress Analysis (TSA) is a full-field technique for experimental stress analysis that is based on infra-red thermography. The technique has proved to be extremely effective for studying elastic stress fields and is now well established.
A F Robinson   +12 more
core   +1 more source

Going Deeper in Spiking Neural Networks: VGG and Residual Architectures [PDF]

open access: yesFrontiers in Neuroscience, 2018
Over the past few years, Spiking Neural Networks (SNNs) have become popular as a possible pathway to enable low-power event-driven neuromorphic hardware.
Abhronil Sengupta   +4 more
semanticscholar   +1 more source

MYCN Amplification in RB1‐Inactivated Retinoblastoma: Association With High‐Risk Features

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background MYCN amplification occurs in a subset of retinoblastoma cases, both with and without RB1 inactivation. It has been suggested that retinoblastomas with MYCN amplification represent a distinct entity with more aggressive clinical behavior.
Kyriaki Papaioannou   +9 more
wiley   +1 more source

Intraoperative Collection of Ascitic Fluid With Intra‐ or Postoperative Reinfusion in Ovarian Cancer: Safety and Feasibility of a Roller Pumping Method

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka   +7 more
wiley   +1 more source

A conceptual framework for revealing rare bacterial species in the gut microbiome through guided data transformation: Beyond enterotypes

open access: yesMethods in Ecology and Evolution
The gut microbiota is increasingly recognized as a rich source of biological data that offers critical information on host health, including information on pathological conditions such as cancer, diabetes and other metabolic disorders.
David Martin   +3 more
doaj   +1 more source

Residual analysis applied to S-N data of a surface rolled cast iron

open access: yesMaterials Research, 2005
Surface rolling is a process extensively employed in the manufacture of ductile cast iron crankshafts, specifically in regions containing stress concentrators with the main aim to enhance fatigue strength.
Omar Maluf   +3 more
doaj   +1 more source

Residual stress analysis of additive manufacturing of metallic parts using ultrasonic waves: State of the art review

open access: yes, 2020
Additive manufacturing has become a major growing field in materials engineering, following a new tendency for custom, high precision and on-demand fabrication.
R. Acevedo   +3 more
semanticscholar   +1 more source

Residual analysis methods for space--time point processes with applications to earthquake forecast models in California [PDF]

open access: yes, 2011
Modern, powerful techniques for the residual analysis of spatial-temporal point process models are reviewed and compared. These methods are applied to California earthquake forecast models used in the Collaboratory for the Study of Earthquake ...
R. Clements   +2 more
semanticscholar   +1 more source

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa   +3 more
wiley   +1 more source

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