Hyperspectral linear unmixing: Quantitative evaluation of novel target design and edge unmixing technique

2012 ◽  
Author(s):  
Daniel S. Goldberg ◽  
John P. Kerekes ◽  
Kelly A. Canham
Keyword(s):  
Quantitative Evaluation ◽  
Linear Unmixing ◽  
Novel Target ◽  
Target Design

scholarly journals Novel target design for enhanced laser driven proton acceleration

AIP Advances ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 095018 ◽  
Author(s):  
Malay Dalui ◽  
M. Kundu ◽  
Sheroy Tata ◽  
Amit D. Lad ◽  
J. Jha ◽  
...  
Keyword(s):  
Proton Acceleration ◽  
Novel Target ◽  
Target Design

OPO reduction by novel target design

2020 ◽  
Author(s):  
Zephyr Liu ◽  
Eitan Hajaj ◽  
Ira Naot ◽  
Raviv Yohanan ◽  
Yoav Grauer
Keyword(s):  
Novel Target ◽  
Target Design

Production of Cyclotron-Based Gallium-68 With Low Energy Protons: Preliminary Target Design and Cyclotron Shielding Considerations

2021 ◽  
Author(s):  
Luis Fernando Salas-Tapia ◽  
Tian Zhang
Keyword(s):  
Nuclear Reactors ◽  
Low Energy ◽  
Monte Carlo Code ◽  
Isotope Production ◽  
Main Interest ◽  
Lower Range ◽  
Positron Emission ◽  
Novel Target ◽  
Gallium 68 ◽  
Target Design

Abstract Nuclear reactors, cyclotrons and generators are being used to produce nuclear medicine radionuclides. Radiopharmaceuticals based on Gallium-68 are widely used both experimentally and clinically in Positron Emission Tomography (PET). Currently Ga-68 is mainly produced via 68Ge/68Ga generators, which are expensive. An alternative method is by cyclotron using high enriched Zinc-68 via the 68Zn(p,n)68Ga reaction. Investigations have been conducted for producing Ga-68 using a solid target impacted with a proton beam in energies between (13–14) MeV or higher. The main interest of this work is to produce Ga-68 using energies within a lower range, therefore Ga-68 can be accessed to locations with cyclotrons of lower energy. In this article, an approach to a novel target design to get Ga-68 with low energy protons is conducted. Adequate shielding to avoid extra doses outer the cyclotron is also considered. Monte Carlo code FLUKA is used to simulate the processes of interaction of radiation with matter and the radioactive isotope production. For a beam energy of 11 MeV and current on target of 40 μA the simulated produced activity is about 69.1 GBq. The results show the feasibility of producing Ga-68 with low energy protons and self-shielding system guarantees the regulation-based dose exposition outer the cyclotron.

Memory opo improvement using novel target design

2021 ◽  
Author(s):  
Eitan Hajaj ◽  
Honggoo Lee ◽  
Chanha Park ◽  
Sangho Lee ◽  
Dongyoung Lee ◽  
...  
Keyword(s):  
Novel Target ◽  
Target Design

Novel Target Design for Thick Resist Layers Overlay Measurement Improvement

2020 ◽  
Author(s):  
Chao Fang ◽  
Jinyu Qiu ◽  
Pandeng Xuan ◽  
Yaobin Feng ◽  
Lingyi Guo ◽  
...  
Keyword(s):  
Novel Target ◽  
Target Design

Improved device overlay by litho aberration tracking with novel target design for DRAM

2020 ◽  
Author(s):  
Xiaolei Liu ◽  
Eitan Hajaj ◽  
Alon Volfman ◽  
Hedvi Spielberg ◽  
Yoav Grauer ◽  
...  
Keyword(s):  
Novel Target ◽  
Target Design

Quantitative evaluation of -ray spectra from scintillation measurements

Physica ◽  
1952 ◽  
Vol 18 (2) ◽  
pp. 1147-1150
Author(s):  
D MAEDER ◽  
V WINTERSTEIGER
Keyword(s):  
Quantitative Evaluation

Qualitative-Quantitative Evaluation of Depressive Symptomatology

2017 ◽  
Author(s):  
Francesca Serra ◽  
Andrea Spoto ◽  
Marta Ghisi ◽  
Giulio Vidotto
Keyword(s):  
Quantitative Evaluation ◽  
Depressive Symptomatology
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