21201 Improvement of Driving Control in Hybrid Testing Method

2005 ◽  
Vol 2005.11 (0) ◽  
pp. 423-424
Author(s):  
Daisuke Takahashi ◽  
Takeshi TOI ◽  
Nobuyuki OKUBO
Keyword(s):  
Hybrid Testing ◽  
Testing Method

A Hybrid Testing Method to the Application of Test Case Generation of the Simulation of CTCS-3 On-Board Subsystem

2013 ◽  
Vol 341-342 ◽  
pp. 984-989
Author(s):  
Kang Feng ◽  
Kai Cheng Li
Keyword(s):  
Control System ◽  
Test Method ◽  
Test Sequence ◽  
Simulation Test ◽  
Hybrid Testing ◽  
Train Control ◽  
Testing Method ◽  
Train Control System ◽  
Test Platform ◽  
At Home

As an important part of the CTCS-3 train control system, the on-board subsystem is a safety critical system, and it plays an important role in assuring the safety of train. In this essay, we choose a hybrid testing method combined with the advantage of black-box and white-box testing method in the test of the Simulation of on-board subsystem of the CTCS-3 train control system. The main idea is to divide the tested system into several functional parts, and then test them step by step. At last, we use an example to show the advantage of this testing method in reducing the number of test cases. 1 Current situation in the testing of train control system at home and abroad Train control system plays an important role in ensuring the operational safety of the train, At home and abroad researchers attach great importance to the testing of the train control system, and also a lot of research has been done. The simulation test makes it easier for the testers to work in the lab instead of the field, so that it reduce the human and material costs, and the test environment can be controlled and repeatable easily. Besides, the special environment of the site can also be simulated. University of Florence in Italy has developed the loop of the ATP / ATC test system based on the simulation technology HIL (Hardware in Loop), it provides an effective solution to the test of ATP speed measurement device. CEDEX LIF laboratory in spain simulation has used the test method of simulation to establish the Eurocab test platform, and developed a number of testing tools, moreover, they have defined test sequence. Test sequence generation and viewing, test management and test result analysis and evaluation function have also achieved. Beijing Jiaotong University in China rail traffic control and security National Key Laboratory of CTCS-3 train Control System has also established simulation test platform, so that simulation test can be performed.

Proof of Concept for a Polyethylene Glycol/Gel Hybrid Testing Method

2019 ◽  
Author(s):  
Alexander A Delk ◽  
Richard R Gammon
Keyword(s):  
Polyethylene Glycol ◽  
Hybrid Method ◽  
Proof Of Concept ◽  
Hybrid Testing ◽  
Gel Method ◽  
Testing Method ◽  
Antibody Reactivity ◽  
Plasma Antibody

Abstract Objective To test a hybrid polyethylene glycol (PEG)/gel method, specifically to attempt to increase reaction strength of accidentally overdiluted anti-Cob and broadly for proof of concept. Methods Methods were divided into 2 basic steps: sensitization and antiglobulin (AHG) testing. Sensitization was performed with PEG tubes, followed by AHG using the gel method. One wash was performed between the 2 steps. We tested 7 plasma antibody specimens. Results In addition to the first specimen, 6 additional antibodies were selected for detection by the PEG/gel hybrid method. Antibody reactivity was detected in all specimens tested with both methods. The PEG/gel method yielded enhanced reactivity in 3 of 7 antibodies (42.9%) and the equivalent of enhanced reactivity in 4 of 7 antibodies tested (57.1%). Conclusion The reactivity of diluted anti-Cob (specimen 1) was increased; thus, our concept proved to be viable. The hybrid PEG/gel method showed the equivalent of enhanced or enhanced reactivity with all specimens tested and provided a stable medium.

scholarly journals Development of a real-time hybrid testing method in a centrifuge

2015 ◽  
Vol 15 (4) ◽  
pp. 169-190 ◽  
Author(s):  
Vickie Kong ◽  
Mark Jason Cassidy ◽  
Christophe Gaudin
Keyword(s):  
Real Time ◽  
Hybrid Testing ◽  
Testing Method

A hybrid testing method based on adaptive feed-forward filters

2020 ◽  
Vol 139 ◽  
pp. 106586 ◽  
Author(s):  
Andreas Bartl ◽  
Morteza Karamooz Mahdiabadi ◽  
Christina Insam ◽  
Johannes Mayet ◽  
Daniel J. Rixen
Keyword(s):  
Hybrid Testing ◽  
Feed Forward ◽  
Testing Method

Remote Hybrid Testing of Asymmetric Structures under Earthquake Excitation

2013 ◽  
Vol 639-640 ◽  
pp. 1168-1174
Author(s):  
Yun Lei Fan ◽  
Yan Xiao ◽  
Yu Rong Guo ◽  
Tao Yuan
Keyword(s):  
Dynamic Testing ◽  
Earthquake Excitation ◽  
Hybrid Testing ◽  
Asymmetric Structures ◽  
Testing Method ◽  
Bridge Structures ◽  
Frame System ◽  
Control Principle ◽  
And Control ◽  
Representative Ground

Based on the pseudo-dynamic testing method and substructure technique, a remote hybrid dynamic testing method for asymmetric-plan buildings considering torsional effects is described. Besides, this paper presents the method and control principle for testing substructures in a single-story frame system under loading due to eccentric lateral responses of superstructure to earthquake motion. Several validated simulation tests of an asymmetric bridge system have been conducted successfully based on the remote testing platform NetSLab and the crossed-response of torsional and translational vibration of bridge structures under three representative ground motions was studied.

The present state of aspirin and clopidogrel resistance

2009 ◽  
Vol 29 (03) ◽  
pp. 285-290 ◽  
Author(s):  
K. E. Guyer
Keyword(s):  
Diagnostic Tests ◽  
Arterial Thrombosis ◽  
Cardiovascular Events ◽  
Treatment Success ◽  
Antiplatelet Agents ◽  
Antiplatelet Drug ◽  
Coronary Syndrome ◽  
Testing Method ◽  
Pharmacological Response ◽  
Platelet Physiology

SummaryAntiplatelet therapy has demonstrated significant clinical benefit in the treatment of acute coronary syndrome. However, as with any treatment strategy it has been unable to prevent all cardiovascular events. This is far from surprising when considering the complexity of arterial thrombosis and more specifically platelet physiology. This lack of treatment success has provoked the introduction of various diagnostic tests and testing platforms with the intent of guiding and optimizing clinical treatment. Such tests have resulted in the generation of clinical data that suggest suboptimal response to antiplatelet agents such as aspirin and clopidogrel.In the case of both aspirin and clopidogrel, this suboptimal response has been termed resistance. Drug resistance would imply a lack of pharmacological response that has not been specifically investigated in many of the clinical studies performed to date. Rather, the term resistance has been used to describe various facets of platelet activation and aggregation relative to the testing method. Many of these measured parameters are not addressed in the therapeutic intent of the antiplatelet drug in question.

Pengujian pada Aplikasi Penggajian Pegawai dengan menggunakan Metode Blackbox

2020 ◽  
Vol 5 (1) ◽  
pp. 61
Author(s):  
Vadlan Febrian ◽  
Muhamad Rizki Ramadhan ◽  
Muhammad Faisal ◽  
Aries Saifudin
Keyword(s):  
Data Entry ◽  
Black Box ◽  
Application Form ◽  
Value Analysis ◽  
Test Function ◽  
Testing Method ◽  
Black Box Testing ◽  
Sample Testing ◽  
Testing Techniques ◽  
Program Error

In this employee payroll application, if there is an error program there will be a loss for employees and the company. Losses for employees, if this application program error occurs then the salary reduction will experience delays due to the difficulty in the process of calculating employee salaries and employees will be late in receiving salaries. Losses for the company, if there is an error program in this application, the company will suffer losses if the employee wants a salary reduction quickly but the company cannot calculate quickly and accurately. In solving this problem, the authors use the black box testing method. Black box testing method is a test that sees the results of execution through test data and ensures the function of the software. Black box testing method has several testing techniques, namely Sample Testing, Boundary Value Analysis, Equivalence Partitions and others. From the testing techniques that have been mentioned, we use the Equivalence Partitions testing technique. Equivalence Partitions are tests that refer to data entry on the employee payroll application form, input will be tested and then put together based on the test function, both valid and invalid values. The expected results of this test are a payroll system for employees who are computerized, have standard rules in the process of developing the program so that it is easy to develop and maintain, and can minimize errors in processing salary calculations for employees.

Analisis Kesalahan Penggunaan Jinyici dalam Membuat Kalimat Bahasa Mandarin pada Mahasiswa Semester VI Angkatan 2014 Prodi Pendidikan Bahasa Mandarin Universitas Negeri Semarang

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Siti Soleha ◽  
Fansi Onita Santoso ◽  
Zaim Elmubarok
Keyword(s):  
Language Education ◽  
Quantitative Approach ◽  
Education Department ◽  
Testing Method ◽  
Mandarin Language

Penelitian ini bertujuan untuk mengetahui besar persentase kesalahan penggunaan (jìnyìcí), mengetahui kesalahan apa saja yang dilakukan mahasiswa, menentukan cara untuk membedakan penggunaan (jìnyìcí) dan merumuskan solusi yang dapat dilakukan untuk mengurangi kesalahan penggunaan (jìnyìcí) tersebut. Pendekatan penelitian yang dilakukan adalah deskriptif kuantitatif. Populasi dan sampel pada penelitian ini adalah mahasiswa semester VI angkatan 2014 Prodi Pendidikan Bahasa Mandarin Universitas Negeri Semarang sebanyak 25 mahasiswa. Teknik pengumpulan data dilakukan dengan metode dokumentasi dan metode tes. Berdasarkan hasil penelitian diketahui persentase kesalahan penggunaan (jìnyìcí) adalah sebesar 28,4%. Kesalahan tersebut tergolong pada tingkat rendah, namun ada beberapa kesalahan yang perlu lebih diperhatikan yaitu kesalahan dalam penggunaan fungsi tata bahasa dan kesalahan dalam memahami makna. Cara membedakan penggunaan (jìnyìcí) dapat dilakukan mahasiswa dengan mempelajari fungsi tata bahasa kosakata (jìnyìcí) dan memahami makna kosakata (jìnyìcí). Solusi yang dapat dilakukan adalah mempelajari fungsi tata bahasa kosakata (jìnyìcí) secara keseluruhan dengan benar, memahami makna kosakata (jìnyìcí) secara spesifik, dan memperbanyak latihan membuat kalimat menggunakan kosakata (jìnyìcí).This study aims to identify mistake percentage in using (jìnyìcí), identify what mistakes conducted by students, determine how to differentiate the usage of (jìnyìcí), and formulate solution to reduce mistake in using (jìnyìcí). This study uses descriptive-quantitative approach. There are 25 sixth students of Mandarin Language Education Department in Universitas Negeri Semarang as population and sample. In addition, data is collected by documentation and testing method. Based on the analysis, there is 28,4% of mistake in using (jìnyìcí). This finding is categorized as low. However, there are some mistakes that need to be noted. For instance, mistake in using grammar and interpreting meaning. Furthermore, (jìnyìcí) can be differentiate by studying grammar of (jìnyìcí) and understand the meaning of (jìnyìcí). Finally, it is recommended to study the grammar of (jìnyìcí), specifically understand the meaning of (jìnyìcí) and increase the exercise to make sentences using (jìnyìcí).

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