Results 51 to 60 of about 36,554 (269)
Radiation Oncology, 2020 Background The internal target volume (ITV) approach and the mid-ventilation (MidV) concept are the two main respiratory motion-management strategies under free breathing.
J. Bellec +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.We introduce a capillary‐filtering‐based particle‐filling (CFPF) process that simultaneously forms vertical thermal pathways and electrical vias within µ‐pores. In situ microfluidic analysis reveals that capillary‐driven velocity gradients generate vorticity that governs µ‐platelet rotation and vertical alignment.
Yujin Mun +11 more
wiley +1 more source
Concentration dependent Epi effects on PTV.
, 2015 Basic values of PTV were normalized to 100% at the initiation of Epi application at time point zero. Epi increases the PTV, which is already detectable 1.5 minutes later when using the highest concentrations (10−7 M).
Thomas Kohlen (535136) +7 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso +2 more
wiley +1 more source
Comparison of Volumetric Modulated Arc Therapy and Three-Dimensional Conformal Radiotherapy in Postoperative High-Grade Glioma: A Dosimetric Comparison [PDF]
Iranian Journal of Medical Physics, 2019 Introduction: We aimed to dosimetrically compare three-dimensional conformal radiotherapy (3D-CRT) and volumetric modulated arc therapy (VMAT) in terms of planning target volume (PTV) coverage, organ at risk (OAR) sparing, and conformity index (CI ...
Harikesh Singh +12 more
doaj +1 more source
The power of many: when genetics met yeasts and high‐throughput
Biological Reviews, EarlyView.ABSTRACT In recent years, complex technological capabilities have evolved, driven by the need to solve complex and integrative biological questions through global analyses. New equipment allows the scaling up and automation of processes which previously were carried out on a very limited scale.
Víctor A. Tallada, Víctor Carranco
wiley +1 more source
Frontiers in Oncology, 2023 PurposeThis study assesses the impact of intra-fraction motion and PTV margin size on target coverage for patients undergoing radiation treatment of pelvic oligometastases. Dosimetric sparing of the bowel as a function of the PTV margin is also evaluated.
Jeffrey Snyder +6 more
doaj +1 more source
DEVELOPMENT OF A NEW ALGORITHM FOR PTV
Doboku Gakkai Ronbunshu, 1996 PTVのための新しいアルゴリズムを開発した. 画像中の多数の粒子の自動追跡のためにカルマンフィルターとχ2検定による自動粒子追跡アルゴリズムを提案した. 追跡途中で現れた粒子に対する粒子の情報を推定するためにドゥローネ三角形網を用いた内挿法を提案した. ビデオカメラを用いた3次元PTVのために, 透明平面壁を通した水中粒子の3次元位置の計測法を再検討した. これらを熱対流乱流場の計測等に適用した.
Takehara, Kohsei +3 more
openaire +2 more sources
Pelestarian kurikulum pendidikan teknik dan vokasional (PTV) [PDF]
, 2010 Pelestarian kurikulum dalam pendidikan teknik dan vokasional (PTV) memainkan peranan penting dalam mengatasi cabaran-cabaran pembangunan negara yang semakin pesat.
Saud, Muhammad Sukri +4 more
core
Head &Neck, EarlyView.ABSTRACT Background Sinonasal malignancies (SNM) are rare, heterogeneous tumors with poor prognosis. There is an unmet need to improve treatment outcomes. Despite advances in imaging and molecular classification, optimal curative radiotherapy (RT) strategies remain undefined.
M. de Ridder +11 more
wiley +1 more source