2,424,649 Hits in 9.4 sec

New Xpert MTB/XDR: added value and future in the field

Arnold Bainomugisa, Christopher Gilpin, Christopher Coulter, Ben J. Marais
2020 European Respiratory Journal  
We provide a brief overview of the perceived benefits, limitations and remaining challenges with the new test (table 1) .  ...  Benefits/added value Existing Xpert MTB/RIF and Ultra assays only detect rifampicin resistance, which prevents RR/MDR-TB differentiation and provides no further treatment guidance.  ... 
doi:10.1183/13993003.03616-2020 pmid:33214169 fatcat:foiblcd33jg73ck625d3etgjd4

The Added Value of a New, Innovative Travel Service: Insights from the UbiGo Field Operational Test in Gothenburg, Sweden [chapter]

Jana Sochor, Helena Strömberg, I. C. MariAnne Karlsson
2015 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
adopting new travel services as well as perceived added value.  ...  The aim of this paper is to introduce the UbiGo transport broker service developed in Gothenburg, Sweden, and to discuss insights from the sixmonth field operational test regarding incentives for users  ...  test new and smarter offers.  ... 
doi:10.1007/978-3-319-19743-2_26 fatcat:a67n6axbujh2po4oqebwdreztm

Reliable testing: detecting state-polluting tests to prevent test dependency

Alex Gyori, August Shi, Farah Hariri, Darko Marinov
2015 Proceedings of the 2015 International Symposium on Software Testing and Analysis - ISSTA 2015  
In a nutshell, PolDet finds tests that modify some location on the heap shared across tests or on the file system; a subsequent test could fail if it assumes the shared location to have the initial value  ...  To aid in inspecting the pollutions, PolDet provides an access path through the heap that leads to the polluted value or the name of the file that was modified.  ...  This research was partially supported by the NSF Grant Nos. CCF-1012759, CCF-1421503, and CCF-1434590. Alex Gyori was partially supported by the Saburo Muroga Endowed Fellowship.  ... 
doi:10.1145/2771783.2771793 dblp:conf/issta/GyoriSHM15 fatcat:ntd45wjvofahjpywep5riowfmq

Test device for radiated immunity tests

Ralf Heinrich, Holger Streitwolf, Lothar Dallwitz, Uwe Karsten
2009 2009 20th International Zurich Symposium on Electromagnetic Compatibility  
A test device for radiated immunity tests has been developed. It allows obtaining a frequency dependent measurement value up to 3.4 GHz instead of a common pass/fail result.  ...  The characteristics of this test device have been investigated theoretically by numerical simulations and experimentally in GTEM cells.  ...  at the uniform field area has been added to the calculation of the IMTO power for 10 V/m: Loss of cable to test facility [ ] [ ] [ ] ] [ ] [ / / 21 dB L dB G dB S dBm P dBm P cable E O O E cal IMTO −  ... 
doi:10.1109/emczur.2009.4783482 fatcat:ynqv2ute3jh43apw2g73x7yicm

Logical Testing [chapter]

Kathryn E. Gray, Alan Mycroft
2009 Lecture Notes in Computer Science  
Software is often tested with unit tests, in which each procedure is executed in isolation, and its result compared with an expected value.  ...  by the test programming scaffolding.  ...  This work was supported by (UK) EPSRC grant GR/F033060 "Linguistic Support for Test Development".  ... 
doi:10.1007/978-3-642-00593-0_13 fatcat:35j5edgayjdbpmic5fasn4fgay

Combinatorial testing

R. Krishnan, S. Murali Krishna, P. Siva Nandhan
2007 Software engineering notes  
OATS provides a means to select a minimal test set that guarantees testing the pair-wise combinations of all the selected variables.  ...  The Orthogonal Array Based Testing Strategy (OATS) is one such combinatorial testing method, a systematic, statistical way of testing pair-wise interactions.  ...  We found it better to generate the test cases leaving out these erroneous values and then adding few test cases to address these erroneous values.  ... 
doi:10.1145/1241572.1241582 fatcat:7oht3xxl2rhtfiu5jhgczlncai

Improving Spatial Resolution and Test Times of Visual Field Testing Using ARREST

Andrew Turpin, William H Morgan, Allison M McKendrick
2018 Translational Vision Science & Technology  
ARREST is a new visual field test algorithm that provides better spatial definition of visual field defects in faster test time than current procedures.  ...  to the end observed field.  ...  introduce new locations to test into the field.  ... 
doi:10.1167/tvst.7.5.35 pmid:30402342 pmcid:PMC6213773 fatcat:pdodz57zejhanmacg5yrjqj23e

Three tests of LambdaCDM [article]

C. J. A. P. Martins
2012 arXiv   pre-print
The next generation of astronomical facilities must both be able to carry out precision consistency tests of the standard cosmological model and search for evidence of new physics beyond it.  ...  I describe some of these tests, and discuss prospects for facilities in which the CAUP Dark Side team is involved, specifically ESPRESSO, Euclid and CODEX.  ...  Its value is so small that a dynamical scalar field is arguably more likely. Such a field must be slow-rolling (which is mandatory for p < 0) and be dominating the dynamics around the present day.  ... 
arXiv:1205.1615v1 fatcat:crnhl5eysfgqrhejbitz5qcdpi

Constructing test suites for interaction testing

M.B. Cohen, P.B. Gibbons, W.B. Mugridge, C.J. Colbourn
2003 25th International Conference on Software Engineering, 2003. Proceedings.  
Instead we examine a less studied object, the mixed level covering array and propose a new object, the variable strength covering array, which provides a more robust environment for software interaction  ...  Yet the size of a test suite required to test all possible combinations of interactions can be prohibitive in even a moderately sized project.  ...  Acknowledgments Research is supported by the Consortium for Embedded and Internetworking Technologies and by ARO grant DAAD 19-1-01-0406.  ... 
doi:10.1109/icse.2003.1201186 dblp:conf/icse/CohenGMC03 fatcat:qzoel6rrunhp5nyabylsiism2q

Testing Practices and Attitudes Toward Tests and Testing: An International Survey

Arne Evers, Carina M. McCormick, Leslie R. Hawley, José Muñiz, Giulia Balboni, Dave Bartram, Dusica Boben, Jens Egeland, Karma El-Hassan, José R. Fernández-Hermida, Saul Fine, Örjan Frans (+21 others)
2016 International Journal of Testing  
On behalf of the International Test Commission and the European Federation of Psychologists' Associations a world-wide survey on the opinions of professional psychologists on testing practices was carried  ...  Although the results show a high appreciation of tests in general, the appreciation of internet and computerized testing is much lower.  ...  ACKNOWLEDGMENTS We thank the members of the EFPA Board of Assessment for their help in the different phases of this work, the "Friends of the ITC" who participated in the second phase of this study, and  ... 
doi:10.1080/15305058.2016.1216434 fatcat:qechgbox6ffuze7xw7kllyr6ty

Load testing software using deterministic state testing

Alberto Avritzer, Brian Larson
1993 Software engineering notes  
In this paper we introdnce a new load testing technique  ...  If by adding one more call of type z we reach a new state, and the steady stale probability of the state gen- erated b adding one more call of type z is greater than 1' c; OR~> 1 then:  ...  The software state certification is a two-step proce- dure: 1. Use the software state value as defined in the test case, 2.  ... 
doi:10.1145/174146.154244 fatcat:lrg4ozp56zhjne4dqr5657g4iy

Test Scenario Generation for Web Application Based on Past Test Artifacts

Rogene LACANIENTA, Shingo TAKADA, Haruto TANNO, Morihide OINUMA
2014 IEICE transactions on information and systems  
We have developed a tool based on our proposed approach, with the aim of reducing the effort required from software test engineers and professionals during the test planning and creation stage of software  ...  This paper proposes an approach based on a database containing information from previous test artifacts. The information is used to generate test scenarios for Web applications under test.  ...  Web Page Number of Input Field States New Ads 28 Payment 20 Registration 85 Table 7 7 Coverage of input field states.  ... 
doi:10.1587/transinf.e97.d.1109 fatcat:4an4qorpajborcldya6azfy3sa

Objective Tests amd Testing of Blind Children

Rachel F. Rawls
1954 Journal of Visual Impairment & Blindness  
The Seashore Music Tests, tests of manual aptitudes, etc., are of great value here.  ...  As new kinds of tests have been devised and new areas of objective testing have been developed, attempts have been made to adapt these to the blind. Dr.  ... 
doi:10.1177/0145482x5404800203 fatcat:sxmg7jd225gqxgbv3lbhjjz624

Tensıle Test Specımen for Dıfferent Test Specımen Geometrıes [chapter]

Pinar Demircioglu, Ismail Bogrekci, Semih Gonulcan, Numan Durakbasa
2021 DAAAM International Scientific Book 2013  
; S-4, enhancing the thickness of the test specimen and S-5, adding two cam slots to the test specimen at equal intervals, respectively.  ...  Alterations were S-1, slotting in the middle of the test specimen; S-2, drilling two holes of same diameters to the test specimen at equal intervals; S-3, adding radii to the corners of the test specimen  ...  (c), enhancing the thickness of the test specimen (S-4) (d), adding two cam slot to the test specimen at equal intervals (S-5) (e) in 3D.  ... 
doi:10.2507/daaam.scibook.2021.09 fatcat:bybwbcb2xjds5b2na2tj76mb3m

Diversifying Focused Testing for Unit Testing

Héctor D. Menéndez, Gunel Jahangirova, Federica Sarro, Paolo Tonella, David Clark
2021 ACM Transactions on Software Engineering and Methodology  
Moreover, adding diversity improves the bug detection and the mutation killing abilities of the test suites.  ...  This directly affects the effectiveness of the test suite associated with that software, especially when these new modifications are in a specific area that no test case covers.  ...  We gratefully acknowledge the support of NVIDIA Corporation with the donation of the Titan V GPU used for this research.  ... 
doi:10.1145/3447265 fatcat:6pzemmw25bge7hln7uohb2yrve
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