scholarly journals Temporal characterization of SPEC CPU2006 workloads: Analysis and synthesis

Author(s):  
Qiang Zou ◽  
Jianhui Yue ◽  
Bruce Segee ◽  
Yifeng Zhu
2017 ◽  
Vol 16 (10) ◽  
pp. 1750200 ◽  
Author(s):  
László Székelyhidi ◽  
Bettina Wilkens

In 2004, a counterexample was given for a 1965 result of R. J. Elliott claiming that discrete spectral synthesis holds on every Abelian group. Since then the investigation of discrete spectral analysis and synthesis has gained traction. Characterizations of the Abelian groups that possess spectral analysis and spectral synthesis, respectively, were published in 2005. A characterization of the varieties on discrete Abelian groups enjoying spectral synthesis is still missing. We present a ring theoretical approach to the issue. In particular, we provide a generalization of the Principal Ideal Theorem on discrete Abelian groups.


2021 ◽  
Vol 13 (1-2) ◽  
pp. 414-424
Author(s):  
Anna Zavyalova ◽  
◽  

The article considers the erotic genre of traditional Chinese art, chun gong hua (‘spring palace paintings’), which was developed in painting. The study uses comparative - historical, cultural and historical methods, as well as methods of systematization, analysis and synthesis. The author traces the formation and evolution of the genre, reveals its specific features. The paper analyzes the system of artistic images of the works of chun gong hua, reveals that they are based on the ideas of Taoism, which are visualized through painting, which made it possible to reveal a second, meaningful plan of paintings filled with metaphors and allegories. Particular attention is paid to the characterization of expressive means, specific techniques and visual techniques of the genre. The study shows that due to the richness of images, artistic and expressive means and techniques, juxtaposition of the conditional and the real, double transformation of nature, the first impression of seemingly pornographic images of naked bodies and erotic scenes is subdued. The high artistry of the ‘spring palace paintings’ allows us to attribute them to the unique works of Chinese traditional art.


ECA Sinergia ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 126
Author(s):  
Dagoberto Acosta Iglesias ◽  
Neyfe Sablón cossío ◽  
José Antonio Acevedo Suárez ◽  
Martha Ines Gómez Acosta

  Caracterizar el estado de la logística constituye un soporte para trazar estrategias de desarrollo, tanto a nivel del sector empresarial como en la formación del potencial humano. El objetivo del artículo es demostrar cómo la utilización de los modelos de referencia de la logística y su adecuación matemática permite caracterizar el estado de la temática con sus particularidades en las microempresas en el contexto ecuatoriano. Se utilizan encuestas, el análisis y la síntesis, y la estadística para el diagnóstico. El resultado principal es la caracterización del estado de la logística en una muestra de empresas que es estadísticamente significativa. Como conclusión fundamental se obtuvo que los modelos de referencia desarrollados constituyen instrumentos de gran utilidad y validez para caracterizar el estado de la gestión logística en las condiciones de las empresas de la amazonia ecuatoriana, así como una guía para trazar estrategias para su desarrollo.   Palabras clave: logística, micro empresas, índice, gestión, modelo.   ABSTRACT   Characterizing the state of logistics constitutes a support to draw development strategies, both at the level of the business sector and in the training of human potential. The objective of the article is to demonstrate how the use of the logistics reference models and their mathematical adequacy allows characterizing the state of the subject with its particularities in micro-enterprises in the Ecuadorian context. Surveys, analysis and synthesis, and statistics are used for diagnosis. The main result is the characterization of the state of logistics in a sample of companies that is statistically significant. As a fundamental conclusion, it was obtained that the reference models developed constitute highly useful and valid instruments to characterize the state of logistics management in the conditions of companies in the Ecuadorian Amazon, as well as a guide to draw strategies for their developing.Keywords: logistics, micro enterpris-es, index, management, model.   Keywords: logistics, micro companies, index.


Author(s):  
Natalia Zykun ◽  

Cultural diplomacy is studied as a topical scientific object in the context of development and further institutionalization of international strategic communications of Ukraine. The author considers it expedient to single out in the technology of international strategic communications in general and in cultural diplomacy in particular three levels of implementation: practical (activity); scientific (theoretical); media (informing about cultural projects and endeavors, first of all, international ones; strengthening their effects, expanding the audience of sympathizers and supporters of Ukraine; dispelling ideological and worldview stereotypes, breaking down hostile destructive narratives about Ukraine). The latter is considered a prerequisite for conveying important cultural narratives. The aim of the paper was to define the essence of cultural diplomacy as a component of public diplomacy precisely through media representation. This specified the following tasks: sampling of media texts with reference to cultural diplomacy; characterization of semantic characteristics of nomination and directions of semantic realization of its meaning; tracing the role and place of cultural diplomacy in the system of international strategic communications, based on the analysis and generalization of media discourse; identification of cultural diplomacy’s main tools, formulation of problems and prospects of media reflection. The empirical basis of the study was media texts from such Ukrainian newspapers as «Den», «Dzerkalo Tyzhnia», «Ukraina Moloda», «Holos Ukrainy», and others over the past five years (a total of over 70 publications of various genres), in which cultural diplomacy is reflected as an important element of interstate cooperation. With the use of scientific methods of continuous sampling, quantitative method of content analysis, descriptive and comparative methods, analysis and synthesis method, the use of the «cultural diplomacy» nomination is traced, the attention is focused on the tasks and effective forms of its implementation. The paper proved the necessity of further institutionalization of cultural diplomacy as a set of endeavors aimed at promoting the interests of the state by means of culture, art, education, cultural industries in general; expanding the range of subjects and potential recipients; increase of the resources directed on it: intellectual, expert, consulting, financial ones.


2001 ◽  
Author(s):  
Dragan Djurdjanovic ◽  
Jun Ni

Abstract The choice of a measurement strategy in multi-station machining systems is crucial for subsequent successful identification of the root causes of machining errors. The measurement strategy selection is currently not a systematic process and it involves human and expert intervention. Recent advances in the linear state-space modeling of multi-station machining processes facilitate a more formal characterization of measurements in machining and a more systematic approach in the selection of the features that need to be measured. In this paper, we employ the Stream of Variation methodology to evaluate various measurement schemes in multi-station machining systems. Based on this evaluation, measurement synthesis procedures are presented, such that the resulting measurement scheme achieves a tradeoff between measurement uncertainty and the cost of measurements.


Author(s):  
Kenton B. Fillingim ◽  
Richard Ossie Nwaeri ◽  
Felipe Borja ◽  
Katherine Fu ◽  
Christiaan J. J. Paredis

This study offers insight into the processes of expert designers at the Jet Propulsion Laboratory (JPL) and how they make use of heuristics in the design process. A methodology for the extraction, classification, and characterization of heuristics is presented. Ten expert participants were interviewed to identify design heuristics used during early stage space mission design at JPL. In total, 101 heuristics were obtained, classified, and characterized. Through the use of postinterview surveys, participants characterized heuristics based on attributes including source/origin, applicability based on concept maturity, frequency of use, reliability, and tendency to evolve. These findings are presented, and statistically analyzed to show correlations between the participant perceptions of frequency of use, reliability, and evolution of a heuristic. Survey results and analysis aim to identify valid attributes for assessing the applicability and value of multiple heuristics for design practice in early space mission formulation.


2012 ◽  
Vol 2012 ◽  
pp. 1-13 ◽  
Author(s):  
Dongming Ge ◽  
Guanghui Sun ◽  
Hamid Reza Karimi

A new saturation control technique is proposed to design multiobjective and robust anti-windup controllers for linear systems with input saturations. Based on the characterization of saturation nonlinearities and modeling uncertainties via integral quadratic constraints (IQCs), this method considers a mixedH2/H∞performance indexes while maintaining dynamic constraints on the controller. The analysis and synthesis conditions are presented in terms of scaled linear matrix inequalities (LMIs). The proposed control algorithm can improve the performance of the input-constrained system while also guaranteeing robustness with respect to the modeling uncertainties. Finally, a numerical example is given to illustrate the effectiveness of the developed techniques.


Author(s):  
B. L. Soloff ◽  
T. A. Rado

Mycobacteriophage R1 was originally isolated from a lysogenic culture of M. butyricum. The virus was propagated on a leucine-requiring derivative of M. smegmatis, 607 leu−, isolated by nitrosoguanidine mutagenesis of typestrain ATCC 607. Growth was accomplished in a minimal medium containing glycerol and glucose as carbon source and enriched by the addition of 80 μg/ ml L-leucine. Bacteria in early logarithmic growth phase were infected with virus at a multiplicity of 5, and incubated with aeration for 8 hours. The partially lysed suspension was diluted 1:10 in growth medium and incubated for a further 8 hours. This permitted stationary phase cells to re-enter logarithmic growth and resulted in complete lysis of the culture.


Sign in / Sign up

Export Citation Format

Share Document