Results 71 to 80 of about 1,904,391 (376)

Evaluation of the system accuracy of frameless stereotactic radiosurgery using a combination of cone beam CT, six degrees of freedom couch, and surface image‐guided systems

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aims to evaluate the accuracy of the frameless linear accelerator‐based stereotactic radiosurgery (FSRS) system incorporating cone‐beam CT (CBCT), six degrees of freedom (6‐DoF) couch, room laser, and surface image‐guided (SG) systems.
Hao‐Wen Cheng   +4 more
wiley   +1 more source

ACTINIDE MOLECULAR SCIENCE: F-ELECTRONIC STRUCTURE IN SYNTHESIS, SPECTROSCOPY, AND COMPUTATION [PDF]

open access: yes, 2000
This report focuses on the understanding of the relative roles of 5f/6d electronics on chemical bonding the relative roles of the iconic and covalent behaviors and polar and nonpolar solvents in controlling actinide chemical reactivity.
Berg, J., Burns, C., Al, Et
openaire   +3 more sources

Clinical validation of myOSLchip: A beryllium oxide optically stimulated luminescent dosimeter (OSLD) system in radiotherapy dosimetry

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract In radiation oncology, inter‐fractional dosimetry using optically stimulated luminescent detectors (OSLDs) ensures accurate plan delivery and patient safety. RadPro International GmbH's myOLSchip system, featuring a beryllium oxide (BeO) OSL dosimeter, reader, and eraser, was characterized and calibrated with a Varian Truebeam for in‐vivo ...
Heath Davis   +3 more
wiley   +1 more source

Mobile Agents for Mobile Tourists: A User Evaluation of Gulliver's Genie [PDF]

open access: yes, 2005
How mobile computing applications and services may be best designed, implemented and deployed remains the subject of much research. One alternative approach to developing software for mobile users that is receiving increasing attention from the research ...
O'Grady, M., O'Hare, G.M.P., Sas, Corina
core   +1 more source

Sketch-Based Retrieval Approach Using Artificial Intelligence Algorithms for Deep Vision Feature Extraction

open access: yesAxioms, 2022
Since the onset of civilization, sketches have been used to portray our visual world, and they continue to do so in many different disciplines today. As in specific government agencies, establishing similarities between sketches is a crucial aspect of ...
Eman S. Sabry   +8 more
doaj   +1 more source

Risk analysis of the Unity 1.5T MR‐Linac adapt‐to‐shape workflow

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Background and Purpose The adapt‐to‐shape (ATS) workflow on the Unity MR‐Linac (Elekta AB, Stockholm, Sweden) allows for full replanning including recontouring and reoptimization5. Additional complexity to this workflow is added when the adaptation involves the use of MIM Maestro (MIM Software, Cleveland, OH) software in conjunction with ...
Jiayi Liang   +13 more
wiley   +1 more source

Block-Based Optical Color Image Encryption Based on Double Random Phase Encoding

open access: yesIEEE Access, 2019
This paper investigates and presents a block-based opto-color cipher using double random phase encoding (DRPE) with different block sizes. The color plainimage is divided into equal-sized blocks and then converted to an optical signal by an optical ...
Osama S. Faragallah   +7 more
doaj   +1 more source

Program LMTART for Electronic Structure Calculations [PDF]

open access: yesarXiv, 2004
A computer program LMTART for electronic structure calculations using full potential linear muffin-tin orbital method is ...
arxiv  

Professionalism skills education in medical physics residency: Current state and perceived importance

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The purpose of this study was to collect data on current practices for teaching and assessing professionalism in CAMPEP‐accredited residency programs. Methods A survey of 21 questions was sent to 160 program directors (PDs) of CAMPEP‐accredited residency programs.
Anna Rodrigues   +5 more
wiley   +1 more source

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