Results 131 to 140 of about 8,091,241 (406)

AAPM Task Group No. 249.B—Essentials and guidelines for clinical medical physics residency training program

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract The establishment of guidelines and curriculum standards for medical physics residency training is a critical component of setting expectations and competencies for the profession. Since the last publication of these standards, residency training has become integrated into the eligibility criteria for most medical physics certification bodies.
Jonathon A. Nye   +16 more
wiley   +1 more source

Cloud information system «Redactor.Online» for the create of periodic scientific-educational editions

open access: yesОткрытое образование (Москва), 2016
The article presents the approaches to the creation of cloud information system for automation of business processes related to the preparation and publication of periodic scientific and educational publications (publishing).
E. V. Golubev   +2 more
doaj   +1 more source

Systemic Risk Clustering of China Internet Financial Based on t-SNE Machine Learning Algorithm [PDF]

open access: yesarXiv, 2019
With the rapid development of Internet finance, a large number of studies have shown that Internet financial platforms have different financial systemic risk characteristics when they are subject to macroeconomic shocks or fragile internal crisis. From the perspective of regional development of Internet finance, this paper uses t-SNE machine learning ...
arxiv  

Energy dependence of the GAFCHROMIC LD‐V1 in the diagnostic radiographic modalities

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract The GAFCHROMIC LD‐V1 radiochromic film is widely used in dosimetry because it can provide high‐resolution two‐dimensional dose distributions without processing. This study aimed to evaluate the response characteristics at different effective energies, from the low‐energy range of mammography to the high‐energy range of computed tomography. Net
Tatsuhiro Gotanda   +9 more
wiley   +1 more source

Automated rapidplan model validation using Eclipse scripting API

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract RapidPlan offers efficiency gains and quality improvements in treatment planning. Prior to its use in the clinic, it requires an extensive validation procedure in which established clinical plans and those generated by the model are compared. The manual iterative nature of this process is resource intensive, as numerous iterations are required
Bradley Beeksma   +2 more
wiley   +1 more source

Building consensus on Internet access at the Internet Governance Forum (IGF) [PDF]

open access: yes, 2008
This paper identifies and documents the main areas of discussions and 'recommendations' that were generated under the Access theme at the second Internet Governance Forum in Rio De Janeiro, November 2007.
Jagun, A.
core  

Experiments on Internet Response

open access: yes, 2005
This paper suggests a generalized distribution of response times to new information $\sim t^{-b}$ for human populations in the absence of deadlines.
Johansen, Anders
core   +1 more source

An Optimal Enhanced Kalman Filter for a ZUPT-Aided Pedestrian Positioning Coupling Model

open access: yesSensors, 2018
Aimed at overcoming the problems of cumulative errors and low positioning accuracy in single Inertial Navigation Systems (INS), an Optimal Enhanced Kalman Filter (OEKF) is proposed in this paper to achieve accurate positioning of pedestrians within an ...
Qigao Fan   +6 more
doaj   +1 more source

Internet of Things (IoT): A vision, architectural elements, and future directions [PDF]

open access: yesFuture generations computer systems, 2012
J. Gubbi   +3 more
semanticscholar   +1 more source

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