A New Approach Towards Scientific Evaluation and Performance-Related Design of Bituminous Joint Sealing Materials and Constructions

2021 ◽  
pp. 111-117
Author(s):  
J. Buchheim ◽  
Ch. Recknagel ◽  
P. Wolter ◽  
K. Kittler-Packmor
Author(s):  
Naomi A. Weiss

The Music of Tragedy offers a new approach to the study of classical Greek theater by examining the use of musical language, imagery, and performance in the late work of Euripides. Drawing on the ancient conception of mousikē, in which words, song, dance, and instrumental accompaniment were closely linked, Naomi Weiss emphasizes the interplay of performance and imagination—the connection between the chorus’s own live singing and dancing in the theater and the images of music-making that frequently appear in their songs. Through detailed readings of four plays, she argues that the mousikē referred to and imagined in these plays is central to the progression of the dramatic action and to ancient audiences’ experiences of tragedy itself. She situates Euripides’s experimentation with the dramaturgical effects of mousikē within a broader cultural context, and in doing so, she shows how he both continues the practices of his tragic predecessors and also departs from them, reinventing traditional lyric styles and motifs for the tragic stage.


2014 ◽  
Vol 1018 ◽  
pp. 571-579
Author(s):  
Günther Schuh ◽  
Thomas Gartzen ◽  
Felix Basse

Reliable and accurate predictions on future states of production systems are the objective of production theories. In this paper, the authors determined shortcomings of current deterministic models and traced them back to the poor theoretical basis of scientific research in the area. The observations resulted in the development of the conceptScientific Management 2.0as an appropriate research methodology for production management. This new empirical approach takes into account three requirements to scientifically precise investigations: It expands existing theory by socio-technical aspects, uses embedded experiments as a profound basis for investigation and provides a design that warrants the methodical exactness required. RWTH Aachen’sDemonstration Factoryrepresents an adequate infrastructure to prove feasibility and performance of the new approach.


2005 ◽  
Vol 868 ◽  
Author(s):  
K. Endo ◽  
P. Badica ◽  
H. Sato ◽  
H. Akoh

AbstractHigh quality thin films of HTS have been grown by MOCVD on substrates with artificial steps of predefined height and width. The surface of the films grown on the steps having width equal to the ‘double of the migration length' of the atomic species depositing on the substrate is totally free of precipitates: precipitates are gathered at the step edges where the free energy is lowest. The method has several advantages: it is simple, universal (it is independent of the materials, substrates, deposition technique or application) and allows control of precipitates segregates so that the quality and growth conditions of the films are the same as for the films grown on conventional substrates. The method is expected to result in new opportunities for the device fabrication, design and performance. As an example we present successful fabrication of a mesa structure showing intrinsic Josephson effect. We have used thin films of Bi-2212/Bi-2223 superstructure grown on (001) SrTiO3 single crystal substrates with artificial steps of 20 μm.


2019 ◽  
Vol 2 ◽  
pp. 11-18
Author(s):  
Ali M. Fayad ◽  
Bassam Hussein ◽  
Mohamad Hajj-Hassan ◽  
Amin Haj-Ali

The earned value management method is commonly used for monitoring and assessing project budget and schedule performance. Although widely used, this method does not consider the time value of money. This paper suggests the inclusion of inflation as a factor affecting project performance and gives a methodology to do so using the net present value. This is done by adjusting the present value and actual cost of the work packages. The result is more realistic progress measurements and performance indicators.


Author(s):  
Robert Chee Choong Gan ◽  
Christina May May Chin

Due to alarmingly high failure rates attributed to either a lack of project implementation or if implemented, poor results in organizations, many PM consulting organizations have begun developing their own PM maturity models (PM3) to assess organization maturity level, to identify their clients' PM maturity gap, and to provide a pathway by which their clients could move up the maturity scale and performance. Despite the many claims of PM3 assessment capabilities, the lack of success in market adoption of PM3 models suggests the need for more studies to identify if these are due to the many definition of project success, the lack of consensus of what the components of PM3 should be, or the increasing expectations of the PM community. Thus, this chapter aims to identify the reasons behind differing organizations' views on the dimension of project success, components of PM3's direct impact on organizational performance, and how PM maturity can be measured and correlated to the various level of organizational success with a new approach known as DPM3.


Crime Science ◽  
2019 ◽  
Vol 8 (1) ◽  
Author(s):  
Tarah Hodgkinson ◽  
Tullio Caputo ◽  
Michael L. McIntyre

Abstract In this conceptual piece, we argue that the current approach to police performance measurement typically based on the use of traditional police metrics has failed to achieve the desired results and that a different strategy is required. Traditional police metrics have a narrow focus on crime and the police response to it. They provide little information on how well police organizations are performing. Importantly, traditional police metrics do not incorporate input from police stakeholders in goal identification, nor do they use specifically designed indicators to assess progress towards achieving these goals. Following an analysis of the criticisms levelled at the use of traditional police metrics, and subsequent attempts to address these issues, we argue that a networked governance approach represents a more promising foundation for undertaking police organizational performance assessment. Such an approach would engage stakeholders more directly in goal identification and performance assessment, and potentially lead to more successful, responsive and accountable policing.


2020 ◽  
Vol 12 (13) ◽  
pp. 5458 ◽  
Author(s):  
Valentin-Marian Antohi ◽  
Monica Laura Zlati ◽  
Romeo Victor Ionescu ◽  
Mihaela Neculita ◽  
Raluca Rusu ◽  
...  

Against the backdrop of Romania’s successive negative performance in attracting European funds (coming last in the EU top), as indicated by audit reports for projects that have been funded so far, this paper proposes a new approach in relation to analysis and performance improvement in securing EU funds, while identifying viable solutions for the betterment of the current situation. Furthermore, the authors develop a new audit performance analysis model (NOP), described as a dynamic and flexible model, based on reducing the fraud and error risk in the structural fund management of European-funded projects. The analysis methods encompass literature reviews, observational studies, database management, statistical analysis, and the synthesis of the whole findings. The main conclusion of the analysis is the critical necessity of integrity improvement in the context of managing the non-reimbursable funds through audit activities based on ISA805, the international standard on auditing European-funded projects.


2020 ◽  
Author(s):  
Vincenza Luceri ◽  
Erricos C. Pavlis ◽  
Antonio Basoni ◽  
David Sarrocco ◽  
Magdalena Kuzmicz-Cieslak ◽  
...  

<p>The International Laser Ranging Service (ILRS) Analysis Standing Committee (ASC) plans to complete the re-analysis of the SLR data since 1983 to end of this year by early 2021. This will ensure that the ILRS contribution to ITRF2020 will be available to ITRS by February 2021, as agreed by all space geodetic techniques answering its call. In preparation for the development of this contribution, the ILRS completed the re-analysis of all data (1983 to present), based on an improved modeling of the data and a novel approach that ensures the results are free of systematic errors in the underlying data. The new approach was developed after the completion of ITRF2014, the ILRS ASC devoting almost entirely its efforts on this task. A Pilot Project initially demonstrated the robust estimation of persistent systematic errors at the millimeter level, leading us to adopt a consistent set of a priori corrections for data collected in past years. The initial reanalysis used these corrections, leading to improved results for the TRF attributes, reflected in the resulting new time series of the TRF origin and scale. The ILRS ASC will now use the new approach in the development of its operational products and as a tool to monitor station performance, extending the history of systematics for each system that will be used in future re-analysis. The new operational products form a seamless extension of the re-analysis series, providing a continuous product based on our best knowledge of the ground system behavior and performance, without any dependence whatsoever on a priori knowledge of systematic errors (although information provided by the stations from their own engineering investigations are always welcome and taken into consideration). The presentation will demonstrate the level of improvement with respect to the previous ILRS product series and give a glimpse of what is to be expected from the development of a preliminary version of the ITRF2020.</p>


2017 ◽  
Vol 16 (12) ◽  
pp. 8105-8117
Author(s):  
Homa Nikbakht ◽  
Amir Masoud Rabiei ◽  
Vahid Shah-Mansouri

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