Results 21 to 30 of about 2,140,853 (301)

Feasibility Study of a Small Animal PET Insert Based on a Single LYSO Monolithic Tube

Frontiers in Medicine, 2018
There are drawbacks with using a Positron Emission Tomography (PET) scanner design employing the traditional arrangement of multiple detectors in an array format.
Antonio J. Gonzalez, Stuart S. Berr, Gabriel Cañizares, Andrea Gonzalez-Montoro, Abel Orero, Carlos Correcher, Ahmadreza Rezaei, Johan Nuyts, Johan Nuyts, Filomeno Sanchez, Stan Majewski, Jose M. Benlloch   +11 more
doaj   +1 more source

Sistem Billboard Digital Cerdas Menggunakan Metode Jaringan Syaraf Tiruan dengan Orientasi Pendeteksi Jarak dan Usia

Protek: Jurnal Ilmiah Teknik Elektro, 2021
The development of technology in an increasingly sophisticated industrial era is evidenced by the presence of modern equipment produced to speed up and simplify a job. In Advertising currently has no filtering about the age of its readers.
Teguh Adiaksa Wicaksono, Nachrowie Nachrowie, Irfan Mujahidin   +2 more
doaj   +1 more source

Characteristic of x-ray tomography performance using CdTe timepix detector [PDF]

, 2017
X-ray Computed Tomography (CT) is a non-destructive technique for visualizing interior features within solid objects, and for obtaining digital information on their 3-D geometries and properties.
Maneuski, D., O'Shea, V., Zain, R.M.
core   +1 more source

X-ray imaging detectors for synchrotron and XFEL sources

IUCrJ, 2015
Current trends for X-ray imaging detectors based on hybrid and monolithic detector technologies are reviewed. Hybrid detectors with photon-counting pixels have proven to be very powerful tools at synchrotrons.
Takaki Hatsui, Heinz Graafsma
doaj   +1 more source

Technology Maturation Efforts for the Next Generation of Grating Spectrometer Hyperspectral Infrared Sounders

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
As we look forward to the next generation of hyperspectral infrared (IR) atmospheric sounders, grating spectrometers hold promise for improved performance (e.g., horizontal and spectral resolutions) and more rapid revisit while reducing the size and ...
Thomas S. Pagano, Dean L. Johnson, James P. McGuire, Mark A. Schwochert, David Z. Ting   +4 more
doaj   +1 more source

Test Results on the Silicon Pixel Detector for the TTF-FEL Beam Trajectory Monitor [PDF]

, 2000
Test measurements on the silicon pixel detector for the beam trajectory monitor at the free electron laser of the TESLA test facility are presented.
Bonifacio, Buttler, Hartmann, J. Kemmer, J.S.T. Ng, K. Hansen, Kondratenko, L. Strüder, Lechner, M. Leenen, Ng, P. Holl, P. Lechner, P. Schmüser, R. Ischebeck, R. Klanner, Rossbach, S. Hillert, S. Karstensen, S. Roth, Soltau, U.C. Müller   +21 more
core   +3 more sources

Gas micro-flow-metering with the in-channel Pt resistors

Journal of Telecommunications and Information Technology, 2005
Standard thermo-conductive gas flow meters have the side-channel integrated with the temperature detector and heater coils, both winded around the tube. This design suffers from a high thermal capacity, reduced sensitivity in the lower limit flow range,
Jan M. Łysko
doaj   +1 more source

Evaluation of Several Feature Detectors/Extractors on Underwater Images towards vSLAM

Sensors, 2020
Modern visual SLAM (vSLAM) algorithms take advantage of computer vision developments in image processing and in interest point detectors to create maps and trajectories from camera images.
Franco Hidalgo, Thomas Bräunl
doaj   +1 more source

Exploring the Interaction of Cosmic Rays with Water by Using an Old-Style Detector and Rossi’s Method

Particles, 2023
Cosmic ray air showers are a phenomenon that can be observed on Earth when high-energy particles from outer space collide with the Earth’s atmosphere. These energetic particles in space are called primary cosmic rays and consist mainly of protons (about ...
Marco Arcani, Domenico Liguori, Andrea Grana   +2 more
doaj   +1 more source

Probing the potential of CdZnTe for high-energy high-flux 2D X-ray detection using the XIDer incremental digital integrating readout

Frontiers in Physics
The latest synchrotron radiation sources have the capability to produce X-ray beams with a photon flux that can be up to three orders of magnitude higher than previous-generation facilities, and that are not manageable by the currently available 2D ...
Marin Collonge, Marin Collonge, Oriane Baussens, Paolo Busca, Pablo Fajardo, Peter Fischer, Thierry Martin, Michael Ritzert, Marie Ruat, David Schimansky, Morag Williams   +10 more
doaj   +1 more source