Results 131 to 140 of about 90,774 (312)

The Intrinsic Conformal Structure and Gauss Map of a Light-Like Hypersurface in Minkowski Space [PDF]

, 1989
Marek Kossowski
openalex   +1 more source

AAPM medical physics practice guideline 13.a: HDR brachytherapy, part B

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract The goal of this report is to assist the clinical medical physicist in assuring that key quality standards and practice considerations are met to ensure safe, reliable, and reproducible high dose rate (HDR) brachytherapy (BT) treatment. This guideline has been developed to provide appropriate minimum standards for such services.
Susan L. Richardson, Arjit K. Baghwala, Gil'ad N. Cohen, Claire Dempsey, Bruce Libby, Christopher S. Melhus, Robin A. Miller, Daniel J. Scanderbeg, Samantha J. Simiele   +8 more
wiley   +1 more source

Comparative Analysis of Linear Deformations of Conformal Map Projections for the Territory of Republic of Serbia

Tehnički Vjesnik
In this paper we analyzed absolute linear deformations of conformal map projections for geographic area containing the territory of Serbia. The main goal was to determine optimal conformal projection for analyzed area, based on obtained values of linear ...
Mirko Borisov, Željko Bugarinović, Miloš Pjevac, Vladimir M. Petrović, Milka Šarkanović Bugarinović, Milan Vrtunski, Aleksandar Ristić   +6 more
doaj   +1 more source

The exponential map for the conformal group O(2,4) [PDF]

, 1994
A. O. Barut, J R Zeni, A Laufer
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Comprehensive end‐to‐end dosimetry audit for stereotactic body radiotherapy in spine, lung, and soft tissue

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To create and conduct a comprehensive onsite end‐to‐end dosimetry audit to assess treatment accuracy of spine, lung, and soft tissue Stereotactic Body Radiotherapy (SBRT) across Australian and New Zealand (ANZ) radiotherapy centers. Methods The Australian Clinical Dosimetry Service (ACDS) anthropomorphic thorax phantom underwent a CT ...
Maddison Shaw, Andrew Alves, Jessica Lye, Joerg Lehmann, Fayz Kadeer, Sabeena Beveridge, Nicholas Hardcastle, Moshi Geso, Rhonda Brown   +8 more
wiley   +1 more source

Conformal deformations preserving the Gauss map [PDF]

, 1992
Enaldo Vergasta
openalex   +1 more source

[Conform mapping in dendrochronography]

, 2019
Градов, О. В., and Нотченко, А. В. Полуавтоматическая дендрохронография для исследования морфогенеза и тератоморфозов на спилах высших растений. Лесотехнический журнал 4, 8 (2012), 47–57.
openaire   +3 more sources

Impact of respiratory motion on dose distribution in SIB‐SBRT for lung cancer

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Respiratory motion is a major source of dose uncertainty in lung cancer radiotherapy. The dose distribution of simultaneous integrated boost‐stereotactic body radiotherapy (SIB‐SBRT) is inhomogeneous and is significantly impacted by respiratory motion for lung cancer. The effect of respiratory motion on SIB‐SBRT was investigated with a
Lingling Liu, Zhenle Fei, Jie Li, Jiong Shu, Jingyuan Shao, Jianguang Zhang, Xiangli Cui, Hongzhi Wang   +7 more
wiley   +1 more source

Scattering by an Almost Circular Cylinder With Smooth Surface [PDF]

Journal of Electrical and Electronics Engineering, 2008
The problem of finding the scattered and diffractedfields of a plane wave by an infinite cylinder witharbitrary cross section presents considerabledifficulty. We discuss a boundary perturbationmethod in which we conformally map the givenarbitrary surface
Simona Castrase, Apostolos Kokkosis
doaj  

Conformal hypersurfaces with the same Gauss map [PDF]

, 1995
Marcos Dajczer, Enaldo Vergasta
openalex   +1 more source