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Relevant bibliographies by topics / Checkerboard test

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Journal articles
Dissertations / Theses
Book chapters
Conference papers

Academic literature on the topic 'Checkerboard test'

Author: Grafiati

Published: 4 June 2021

Last updated: 16 February 2022

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Journal articles on the topic "Checkerboard test"

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White, R. L., D. S. Burgess, M. Manduru, and J. A. Bosso. "Comparison of three different in vitro methods of detecting synergy: time-kill, checkerboard, and E test." Antimicrobial Agents and Chemotherapy 40, no. 8 (1996): 1914–18. http://dx.doi.org/10.1128/aac.40.8.1914.

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An in vitro method of detecting synergy which is simple to perform, accurate, and reproducible and has the potential for clinical extrapolation is desirable. Time-kill and checkerboard methods are the most widely used techniques to assess synergy but are time-consuming and labor-intensive. The Epsilometer test (E test), a less technically demanding test, has not been well studied for synergy testing. We performed synergy testing of Escherichia coli ATCC 35218, Enterobacter cloacae ATCC 23355, Pseudomonas aeruginosa ATCC 27853, and Staphylococcus aureus ATCC 29213 with various combinations of c

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Supriadi, S., D. Darmawan, and R. Septiawan. "Checkerboard test implementation into ionospheric tomography for SuGAr data." Journal of Physics: Conference Series 1130 (November 2018): 012037. http://dx.doi.org/10.1088/1742-6596/1130/1/012037.

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Khang, Byung-Geun, and Edward A. Essock. "Apparent Relative Motion from a Checkerboard Surround." Perception 26, no. 7 (1997): 831–46. http://dx.doi.org/10.1068/p260831.

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To better understand the Ouchi illusion in which a stationary picture generates illusory relative motion, the spatial properties of the constituent elements of the rectangular checkerboard background were examined. Results of experiment 1 revealed that the largest illusion was obtained with elements of approximately 20–30 min in width and 4–6 min in height, an orientation of the constituents that was orthogonal to that of the test grating, and a phase shift of the alternate stripes that was close to 180°. In experiment 2 it was found that the illusion increased in magnitude with increasing ach

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Owen, Lucy, and Katie Laird. "Synergistic Combinations of Antibiotics with Cumin, Oregano and Rosewood Oils as a Strategy to Preserve the Antibiotic Repertoire." Current Traditional Medicine 5, no. 4 (2019): 337–53. http://dx.doi.org/10.2174/2215083805666190521102152.

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Background: Formulations employing synergistic combinations of antibiotics with Essential Oils (EOs) could help preserve the antibiotic repertoire by improving their activity against resistant bacteria. Objective: Antimicrobial interactions between double and triple combinations of EOs, EO components and antibiotics were determined using the checkerboard method. The most active triple combinations were then assessed by a time-kill assay. Methods: Two synergistic EO-antibiotic combinations and eight additive EO-antibiotic combinations reduced the antibiotic minimum inhibitory concentration belo

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Orhan, G., A. Bayram, Y. Zer, and I. Balci. "Synergy Tests by E Test and Checkerboard Methods of Antimicrobial Combinations against Brucella melitensis." Journal of Clinical Microbiology 43, no. 1 (2005): 140–43. http://dx.doi.org/10.1128/jcm.43.1.140-143.2005.

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Sarnthein, Johannes, Maria Andersson, Michael B. Zimmermann, and Dominik Zumsteg. "High test–retest reliability of checkerboard reversal visual evoked potentials (VEP) over 8 months." Clinical Neurophysiology 120, no. 10 (2009): 1835–40. http://dx.doi.org/10.1016/j.clinph.2009.08.014.

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Burns, K. C. "Meta-community structure of vascular epiphytes in a temperate rainforest." Botany 86, no. 11 (2008): 1252–59. http://dx.doi.org/10.1139/b08-084.

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I quantified the occurrence of all vascular plant species inhabiting 43 Thuja plicata Donn ex D. Don trees in a temperate rainforest in British Columbia, Canada, to test whether (i) epiphyte species richness increased with tree diameter, and (ii) epiphyte distributions showed evidence for nestedness, checkerboard distributions, or compartmentalization. Nine vascular plant species were observed growing epiphytically. One species ( Polypodium glycyrrhiza Eat.) is an obligate epiphyte, while the remainder typically occurred on the forest floor. Smaller host trees (<0.5 m in diameter) lacked va

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Kalkanci, Ayse, Murat Dizbay, Nuran Sari, et al. "Fluconazole, caspofungin, voriconazole in combination with amphotericin B." Open Medicine 5, no. 2 (2010): 194–97. http://dx.doi.org/10.2478/s11536-010-0010-0.

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AbstractCombined antifungal therapy has been suggested to enhance the efficacy and reduce the toxicity of antifungal agents. The aim of the study was to investigate the in vitro synergistic activity of caspofungin, voriconazole, and fluconazole with amphotericin B against ten isolates of Candida parapsilosis and Candida albicans strains which were resistant to azoles or amphotericin B. Three different antifungal combinations (amphotericin B [AP] — caspofungin [CS], amphotericin B — fluconazole [FL], and AP — voriconazole [VO]) were evaluated for in vitro synergistic effect by the microdilution

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Stone, Christopher, and Larry Bull. "For Real! XCS with Continuous-Valued Inputs." Evolutionary Computation 11, no. 3 (2003): 299–336. http://dx.doi.org/10.1162/106365603322365315.

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Many real-world problems are not conveniently expressed using the ternary representation typically used by Learning Classifier Systems and for such problems an interval-based representation is preferable. We analyse two interval-based representations recently proposed for XCS, together with their associated operators and find evidence of considerable representational and operator bias. We propose a new interval-based representation that is more straightforward than the previous ones and analyse its bias. The representations presented and their analysis are also applicable to other Learning Cla

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Sasidharan, Nishanth Kumar, Sreerag Ravikumar Sreekala, Jubi Jacob, and Bala Nambisan. "In VitroSynergistic Effect of Curcumin in Combination with Third Generation Cephalosporins against Bacteria Associated with Infectious Diarrhea." BioMed Research International 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/561456.

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Diarrhea is one of the leading causes of morbidity and mortality in humans in developed and developing countries. Furthermore, increased resistance to antibiotics has resulted in serious challenges in the treatment of this infectious disease worldwide. Therefore, there exists a need to develop alternative natural or combination drug therapies. The aim of the present study was to investigate the synergistic effect of curcumin-1 in combination with three antibiotics against five diarrhea causing bacteria. The antibacterial activity of curcumin-1 and antibiotics was assessed by the broth microdil

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Dissertations / Theses on the topic "Checkerboard test"

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Nacev, Nikola. "Bezpečné aplikace s mikrokontroléry." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217490.

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The deals of thesis were described methods for designing safety applications, made analysis of possible microcontroller faults of long-run system, described software and hardware methods for fault detection in microcontroller and applied some March test to microcontroller. To application were chosen MATS+, PMOVI and March SS tests. These tests were modified to word-oriented memory. Further it was made analysis of modified tests to determination fault coverage, testing times and program memory requirement. To determination of fault coverage was created virtual memory with fault function models.

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Novotná, Simona. "Pokročilé testování antibakteriální aktivity kandidátních nově syntetizovaných sloučenin." Master's thesis, 2020. http://www.nusl.cz/ntk/nusl-412447.

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Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biological and Medical Sciences Study program: Pharmacy Author: Simona Novotná Supervisor: RNDr. Klára Konečná, Ph.D. Title of diploma thesis: Advanced antibacterial activity testing of candidate newly synthesized compounds Background: The aim of this thesis was to perform an extended study of the antibacterial activity of selected newly synthesized rhodanine derivatives. In this study, activity against clinical isolates of bacterial strains of the genus Staphylococcus and Enterococcus was evaluated. The main part

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Book chapters on the topic "Checkerboard test"

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Heckel, Waldemar. "Epilogue." In In the Path of Conquest. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190076689.003.0017.

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Alexander’s conquests were both aided and hampered by internal divisions in both West and East. The rivalry of the Greek city-states, Athens, Thebes, and Sparta, limited their willingness and ability to cooperate with one another and made them easy prey for the Macedonian conqueror. And here the principle of divide and conquer came into play. In the East the checkerboard of allies and enemies worked equally well, but the fact that beyond the Indus there were very few who had had a strong allegiance to the Achaemenids, and thus equally few to transfer this allegiance to Alexander. Not surprisingly these areas were the first to test the new master, now ensconced in his new capital virtually equidistant from the fringes. In the Achaemenid heartland, the Iranian nobility, whom Alexander had indulged in the hope of creating stability, reverted to their old ways—testing the power of the central authority for their own advantage. Persia had given them a long leash, but Alexander and his Successors were less forgiving. Nevertheless, the fragmentation of the empire under the new regime resulted as much from the aspirations of those who sought to replace Alexander as from agitations for “freedom” on the part of the conquered. They had, in fact, simply changed masters, and the rest—if Alexander had not died prematurely—would have been “business as usual.”

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Conference papers on the topic "Checkerboard test"

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Schellenberg, Sven-Olaf. "Localization of defects using checkerboard test structures." In Microelectronic and MEMS Technologies, edited by Gudrun Kissinger and Larg H. Weiland. SPIE, 2001. http://dx.doi.org/10.1117/12.425270.

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Omori, Kentaro, and Yoshiya Oda. "Checkerboard resolution test for natural earthquake tomography of volcanic island in Hachijojima." In The 13th SEGJ International Symposium, Tokyo, Japan, 12-14 November 2018. Society of Exploration Geophysicists and Society of Exploration Geophysicists of Japan, 2019. http://dx.doi.org/10.1190/segj2018-126.1.

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Omori, K., and Yoshiya Oda. "Checkerboard resolution test for natural earthquake tomography of volcanic islands in Tokyo." In The 22nd International Symposium on Recent Advances in Exploration Geophysics (RAEG 2018). EAGE Publications BV, 2018. http://dx.doi.org/10.3997/2352-8265.20140230.

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Hui, Mei, Xinji Li, Ning Li, et al. "Brightness checkerboard lattice method for the calibration of the coaxial reverse Hartmann test." In International Conference on Optical Instruments and Technology 2017: Optoelectronic Measurement Technology and System, edited by Jigui Zhu, Kexin Xu, Liquan Dong, Hwa-Yaw Tam, and Hai Xiao. SPIE, 2018. http://dx.doi.org/10.1117/12.2288068.

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Hess, Christopher, Larg H. Weiland, Guenter Lau, and Rainer Hiller. "Correlation between particle defects and electrical faults determined with laser scattering systems and digital measurements on checkerboard test structures." In Microelectronic Manufacturing 1996, edited by Ali Keshavarzi, Sharad Prasad, and Hans-Dieter Hartmann. SPIE, 1996. http://dx.doi.org/10.1117/12.250853.

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Boyne, D., J. Goertz, and D. Parsons. "Test and Failure Analysis Implications of a Novel Inter-Bit Dependency in a Non-Volatile Memory." In ISTFA 1997. ASM International, 1997. http://dx.doi.org/10.31399/asm.cp.istfa1997p0025.

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Abstract Failure analysis of non-volatile memory arrays can be complicated by the history of bits elsewhere in the array. This generally is in contrast to volatile memories, in which the state of all bits can quickly be reset by over-writing the bits, or by simply removing power from the array. On one of our products, EEPROM bits failed to program if certain patterns of bits were programmed elsewhere in the EEPROM array. During programming, high voltages (&gt;18 volts) are present within the EEPROM array. Such voltage levels caused a narrow field oxide region to break down, thereby pulling

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Renuka Balakrishna, Ananya, Ingo Muench, and John E. Huber. "Study of Periodic Domain Patterns in Tetragonal Ferroelectrics Using Phase-Field Methods." In ASME 2015 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/smasis2015-8823.

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A sharp-interface model based on the linear constrained theory of laminates identifies eight distinct rank-2 periodic patterns in tetragonal ferroelectrics. While some of the periodic solutions, such as the herringbone and stripe patterns are commonly observed, others such as the checkerboard pattern consisting of repeating polarization vortices are rarely seen in experiments. The linear constrained theory predicts compatible domain arrangements, but neglects gradient effects at domain walls and misfit stresses due to junctions of domains. Here, we employ a phase-field model to test the stabil

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Lambe, Andrew B., and Aleksander Czekanski. "Adaptive Topology Optimization Using a Continuous Approximation of Material Distribution." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-65537.

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Structural topology optimization seeks to distribute material in a design domain to produce the stiffest structure for a given mass or the lightest structure for a given strength. In the density-based approach to topology optimization, the design domain is divided into small elements and an optimization algorithm determines whether each element in the optimal design contains solid material or void. Solutions obtained using this method may suffer from a variety of issues, such as a checkerboard pattern of solid and void elements, large transition regions between solid and void parts of the stru

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Zhao, Qing-hai, Xiao-kai Chen, Yi Lin, and Zheng-Dong Ma. "Linear Heat Conduction Equation Based Filtering Iteration for Topology Optimization." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-87631.

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This paper deals with an alternative approach to density and sensitivity filtering based on the solution of the linear heat conduction equation which is proposed for eliminating checkerboard patterns and mesh dependence in topology optimization problems. In order to guarantee the existence, uniqueness and stability of the solution of PDE, Neumann boundary conditions are introduced. With the help of the existing computational framework of FEM, boundary points have been extended to satisfy Neumann boundary conditions, and together with finite difference method to solve this initial boundary valu

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Mautner, Tom. "Manipulation of Microfluidic Flows Using Time Dependent Wall Temperatures." In ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-61279.

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One module in a bioagent detector currently under development involves a flow-through PCR module [1] [3] [4]. Conventional, flow-through PCR devices utilize three heaters to obtain the required temperatures in each zone, the length of which is specified by the required sample residence times. An alternate design uses two wall heaters with substrate conduction supplying the center zone temperature. The concept of using a conduction based PCR device led to an extensive computational study of various channel wall temperature profiles that would produce enhanced mixing in a variety of microfluidic

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