Results 11 to 20 of about 726,653 (188)

Virtual calibration of whole-body counters to consider the size dependency of counting efficiency using Monte Carlo simulations

Nuclear Engineering and Technology, 2021
The counting efficiencies obtained using anthropomorphic physical phantoms are generally used in whole-body counting measurements to determine the level of internal contamination in the body.
MinSeok Park, Han Sung Kim, Jaeryong Yoo, Chan Hyeong Kim, Won Il Jang, Sunhoo Park   +5 more
doaj   +3 more sources

Determination of counting efficiency considering the biodistribution of 131I activity in the whole-body counting measurement

Nuclear Engineering and Technology, 2023
Whole-body counters are widely used to assess internal contamination after a nuclear accident. However, it is difficult to determine radioiodine activity due to limitations in conventional calibration phantoms.
MinSeok Park, Jaeryong Yoo, Minho Kim, Won Il Jang, Sunhoo Park   +4 more
doaj   +3 more sources

A Deep Learning Framework for Video-Based Vehicle Counting

Frontiers in Physics, 2022
Traffic surveillance can be used to monitor and collect the traffic condition data of road networks, which plays an important role in a wide range of applications in intelligent transportation systems (ITSs). Accurately and rapidly detecting and counting
Haojia Lin, Haojia Lin, Zhilu Yuan, Biao He, Biao He, Biao He, Xi Kuai, Xiaoming Li, Renzhong Guo, Renzhong Guo   +9 more
doaj   +1 more source

Efficiency Evaluation of Software Faults Correction Based on Queuing Simulation

Mathematics, 2022
Fault-counting data are collected in the testing process of software development. However, the data are not used for evaluating the efficiency of fault correction activities because the information on the fault detection and correction times of each ...
Yuka Minamino, Yusuke Makita, Shinji Inoue, Shigeru Yamada   +3 more
doaj   +1 more source

Method for determining 226Ra in water via liquid scintillation counting and its uncertainty evaluation

Fushe yanjiu yu fushe gongyi xuebao, 2023
An analytical method was developed for the rapid determination of 226Ra in water through liquid scintillation counting. The separation and purification of 226Ra from water were performed by co-precipitation using barium sulfate as the carrier; the direct
YIN Liangliang, ZHANG Yao, KONG Xiangyin, QIAN Yuxin, JI Yanqin   +4 more
doaj   +1 more source

An efficient counting network [PDF]

Theoretical Computer Science, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Busch, Costas, Mavronicolas, Marios, Busch, Costas, Mavronicolas, Marios   +3 more
openaire   +3 more sources

Demonstrating a Novel, Hidden Source of Spectral Distortion in X-ray Photon Counting Detectors and Assessing Novel Trigger Schemes Proposed to Avoid It

Sensors, 2023
X-ray photon counting spectral imaging (x-CSI) determines a detected photon’s energy by comparing the charge it induces with several thresholds, counting how many times each is crossed (the standard method, STD).
Oliver L. P. Pickford Scienti, Dimitra G. Darambara   +1 more
doaj   +1 more source

An automatic high throughput colony counter based on Unet++ segmentation model

Shipin yu jixie, 2023
Objective: To improve the detection efficiency of the aerobic plate counter, to meet the requirements of quality management system of the inspection and testing institutions and the application of laboratory LIMS system.
SHEN Ying, XIE Feng, WANG Yulin, TAN Bo, FAN Jinxu   +4 more
doaj   +1 more source

Direct Cell Counting Using Macro-Scale Smartphone Images of Cell Aggregates

IEEE Access, 2020
The field of bioengineering depends on technologies for stable cell culture. Conventionally, every process involved in cell culture has been performed manually, so the culture efficiency and stability can vary between trials or depending on the ...
Chikahiro Imashiro, Yuta Tokuoka, Kaito Kikuhara, Takahiro G. Yamada, Kenjiro Takemura, Akira Funahashi   +5 more
doaj   +1 more source

Simple and Efficient Bilayer Cross Counting [PDF]

Journal of Graph Algorithms and Applications, 2002
Summary: We consider the problem of counting the interior edge crossings when a bipartite graph \(G = (V,E)\) with node set \(V\) and edge set \(E\) is drawn such that the nodes of the two shores of the bipartition are drawn as distinct points on two parallel lines and the edges as straight line segments.
Barth, Wilhelm, Jünger, Michael, Mutzel, Petra   +2 more
openaire   +3 more sources