Results 51 to 60 of about 433,609 (313)

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei   +17 more
wiley   +1 more source

Shape- and Size-Dependent Refractive Index Sensing and SERS Performance of Gold Nanoplates [PDF]

open access: yes, 2022
Plasmonic sensors are promising for ultrasensitive chemical and biological analysis. Gold nanoplates (Au NPLs) show unique geometrical structures with high ratios of surface to bulk atoms, which display fascinating plasmonic properties but require ...
Xiaojun Luo (2285041)   +8 more
core   +1 more source

The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo   +5 more
wiley   +1 more source

Shape-based CT lung nodule segmentation using five-dimensional mean shift clustering and MEM with shape information [PDF]

open access: yes, 2009
This paper presents a joint spatial-intensity-shape (JSIS) feature-based method for the segmentation of CT lung nodules. First, a volumetric shape index (SI) feature based on the second-order partial derivatives of the CT image is calculated.
Musib Siddique (794073)   +3 more
core   +2 more sources

Modeling and Characterization of Multilayer Piezoelectric Stacks via Dynamic Stiffness Method

open access: yesMicromachines
Multilayer piezoelectric stacks, which are multiple layers of piezoelectric materials placed on top of each other, are widely used to achieve precise linear movement and high-force generation.
Wenxiang Ding   +6 more
doaj   +1 more source

Mode selectivity with polarization shaping in the mid-IR [PDF]

open access: yesNew Journal of Physics, 2009
We report that polarization-shaped mid-infrared (IR) pulses can be used to enhance the vibrational population of one mode over another in a coupled molecular system. A genetic algorithm and a new mid-IR polarization shaper were used to alter the relative vibrational excitation of the two carbonyl stretching modes in Mn(CO)(5)Br.
David B, Strasfeld   +2 more
openaire   +2 more sources

A Novel Modal Analysis Method Based on Fuzzy Sets [PDF]

open access: yes, 2005
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A novel method of vibration modelling is proposed in this thesis.
Khoshnoud, Farbod
core  

Mode Shape Variation for a Low-Mode Number Flexible Cylinder Subject to Vortex-Induced Vibrations [PDF]

open access: yes, 2014
The excitation of two low-mode number, flexible cylinders in uniform-flow is investigated to determine effects of structural mode shape on vortex-induced vibrations.
Jason M. Dahl   +3 more
core   +1 more source

Health Literacy, Self‐Efficacy and Knowledge of Sickle Cell Disease Among Caregivers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a hereditary blood disorder in which abnormal haemoglobin leads to severe anaemia, painful crises and organ failure. Caregivers’ health literacy (HL) – their ability to assess, understand and apply information, and interact with healthcare professionals – is crucial for managing children with SCD, yet ...
Melanie Bruinooge   +6 more
wiley   +1 more source

A simplified method for estimating damping of joined plate structures with partial overlap region

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Mechanical joints such as bolted and spot welded joints are widely used to join plate structures. The existence of contact interface in the joint increases the vibration damping in the structure because the energy dissipation due to friction occurs at ...
Takao HIRAI   +3 more
doaj   +1 more source

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