Search results for "Tribute"
showing 10 items of 1455 documents
"Table 15" of "Studies of quantum chromodynamics with the ALEPH detector"
1997
Measure n-jet rates using the Durham cluster algorithm as a function of thejet-resolution parameter YCUT.
"Table 16" of "Studies of quantum chromodynamics with the ALEPH detector"
1997
Measure n-jet rates using the Durham cluster algorithm as a function of thejet-resolution parameter YCUT.
"Table 4" of "Inclusive production of neutral vector mesons in hadronic Z decays"
1995
Average multiplicity per hadronic event. Extrapolation to the full X range.
Loss of histone macroH2A1 in hepatocellular carcinoma cells promotes paracrine-mediated chemoresistance and CD4+CD25+FoxP3+ regulatory T cells activa…
2020
Rationale: Loss of histone macroH2A1 induces appearance of cancer stem cells (CSCs)-like cells in hepatocellular carcinoma (HCC). How CSCs interact with the tumor microenvironment and the adaptive immune system is unclear. Methods: We screened aggressive human HCC for macroH2A1 and CD44 CSC marker expression. We also knocked down (KD) macroH2A1 in HCC cells, and performed integrated transcriptomic and secretomic analyses. Results: Human HCC showed low macroH2A1 and high CD44 expression compared to control tissues. MacroH2A1 KD CSC-like cells transferred paracrinally their chemoresistant properties to parental HCC cells. MacroH2A1 KD conditioned media transcriptionally reprogrammed parental …
Dynamic scheduling of periodic skippable tasks in an overloaded real-time system
2008
International audience; The need for supporting dynamic real-time environments where changes in workloads may occur requires a scheduling framework that explicitly addresses overload conditions, allows the system to achieve graceful degradation and supports a mechanism capable of determining the load to be shed from the system to handle the overload. In applications ranging from video reception to air-craft control, tasks enter periodically and have response time constraints, but missing a deadline is acceptable, provided most deadlines are met. Such tasks are said to be occasionally skippable and have an assigned skip parameter. We look at the problem of uniprocessor scheduling of skippabl…
Deadline-based QoS Algorithms for High-performance Networks
2007
Quality of service (QoS) is becoming an attractive feature for high-performance networks and parallel machines because it could allow a more efficient use of resources. Deadline-based algorithms can provide powerful QoS provision. However, the cost associated with keeping ordered lists of packets makes them impractical for high-performance networks. In this paper, we explore how to adapt efficiently the earliest deadline first family of algorithms to the high-speed networks environments. The results show excellent performance using just two virtual channels, FIFO queues, and a cost feasible with today's technology.
Software-Based EDF Message Scheduling on CAN Networks
2006
In this paper, a CAN-based communication system has been used to transmit data between different kinds of sensors and the drive control of an electrical vehicle. Software-based earliest deadline first (EDF) scheduling has been applied to order the data, making possible that more relevant measures meet with their delivery time and, discarding, if necessary, less relevant ones are discarded. The messages use their time-to-deadline as their priority level. With this mechanism, alongside with the discard of data that has lost its deadline, is it possible to deal with saturated that would require a bus utilization well above 100%.
Whose culture? Monolithic cultures and subcultures in early childhood settings
2016
In Finland, day care centre directors have traditionally led only a single unit, but after the recent merging of many units, most directors simultaneously lead several, physically separate units. These organizations are called distributed organizations. This study was carried out in two distributed day care organizations. The findings are based on interviews with and observations of the staff members. When organizational mergers occur, they raise questions about culture. The findings show that part of the culture should have been shared by all members across the organization, but staff also emphasized the importance of subcultures. Two of Meyerson and Martin’s paradigms were found to exist …
Perceptions of early childhood education professionals on teacher leadership in Finland
2016
This study investigated perceptions of early childhood education (ECE) professionals employed at three ECE centres on teacher leadership enactment in Finland. These professionals comprised childcare nurses, teachers and ECE centre directors. Theoretically, the study was anchored on an analysis of teacher leadership and distributed leadership literature comprising research based in early childhood and school education contexts. Findings based on focus groups and interviews with participants suggest that teacher leadership was perceived as a responsibility of ECE pedagogy in Finland. Centre directors were considered remote from daily practice and leadership for pedagogy within the centres was…
Système distribué d'alerte de la qualité de l'eau pour la rivière Mudan basé sur l'EFDC et les SIG
2016
Simulation and Early Warning System (SEWS) is a powerful tool for river water quality monitoring. Mudan River, an important river in northeastern cold regions of China, can run out of China into Russia. Thus, the water quality of Mudan River is highly concerned not only locally andregionally but also internationally. Objective of this study is to establish an excellent SEWS of water quality so that the spatio-temporal distribution of water quality in both open-water and ice-covered periods can be accurately simulated and visualized to understand the spatial variation of pollutants along the river course. The dissertation is structured into 7 chapters, chapter 1 outlines the background of th…