scholarly journals Creative Data Mining Diamonds in Dystopia

Media-N ◽  
2018 ◽  
Vol 13 (1) ◽  
Author(s):  
Jesse Allison ◽  
Vincent Cellucci ◽  
Derek Ostrenko
Keyword(s):  
New Media ◽  
Creative Process ◽  
Information Dissemination ◽  
Source Material ◽  
Chain Reactions ◽  
Web App ◽  
And Performance ◽  
The Individual ◽  
Ted Talks ◽  
Dissemination System

One of the most popular new media platforms for the proliferation and distribution of ideas related to Technology, Entertainment, and Design is produced in the form of TED Talks.  For the independent TED event—designated by the x—TEDxLSU, three media artists developed a poetry performance web app, Diamonds in Dystopia, which applies advanced coding techniques to aggregate TED Talk transcripts as found text to generate new stanzas using a found text and Markov chains creative process, which enables succinct recombination of massive amounts of language as source material. This addition pushes the boundaries of the TED Talk by adding another exciting and popular form of new media, interactivity, to the mixture of mediums. Performance-scaled interactivity, specifically using mobile devices in an audience comprised of hundreds of users swaps the individualized information dissemination system and turns it into one capable of creative output or collaboration. The collaborative text contributed by the audience in Diamonds in Dystopia further engages information dissemination because the user’s interaction enables a parallel creative bond to form between the audience experience and the performing poet, in terms of the text methodology employed. By picking or clicking on the individual word selections of a seed poem that resonate with them, audience members create Markov chain reactions that creatively recombine and datamine a database of over 2,500 TED Talks to send a flurry of improvisational stanzas to the poet, which he then improvises into the poem on stage, creating and archiving an event-specific version of the poem and performance. 

Sea Urchins and Circuses: The Modernist Natural Histories of Jean Painlevé and Alexander Calder

2018 ◽  
Vol 13 (2) ◽  
pp. 187-211
Author(s):  
Patricia E. Chu
Keyword(s):  
New Media ◽  
Sea Urchins ◽  
Life Sciences ◽  
Three Dimensional ◽  
Machine Age ◽  
Avant Garde ◽  
History Of ◽  
And Performance ◽  
The One ◽  
Natural Historian

The Paris avant-garde milieu from which both Cirque Calder/Calder's Circus and Painlevé’s early films emerged was a cultural intersection of art and the twentieth-century life sciences. In turning to the style of current scientific journals, the Paris surrealists can be understood as engaging the (life) sciences not simply as a provider of normative categories of materiality to be dismissed, but as a companion in apprehending the “reality” of a world beneath the surface just as real as the one visible to the naked eye. I will focus in this essay on two modernist practices in new media in the context of the history of the life sciences: Jean Painlevé’s (1902–1989) science films and Alexander Calder's (1898–1976) work in three-dimensional moving art and performance—the Circus. In analyzing Painlevé’s work, I discuss it as exemplary of a moment when life sciences and avant-garde technical methods and philosophies created each other rather than being classified as separate categories of epistemological work. In moving from Painlevé’s films to Alexander Calder's Circus, Painlevé’s cinematography remains at the forefront; I use his film of one of Calder's performances of the Circus, a collaboration the men had taken two decades to complete. Painlevé’s depiction allows us to see the elements of Calder's work that mark it as akin to Painlevé’s own interest in a modern experimental organicism as central to the so-called machine-age. Calder's work can be understood as similarly developing an avant-garde practice along the line between the bestiary of the natural historian and the bestiary of the modern life scientist.

AN APPRAISAL OF SOURCE MATERIAL FOR THE STUDY OF TARGUM MINOR PROPHETS

2017 ◽  
Vol 24 (2) ◽  
pp. 451-469
Author(s):  
Gudrun Lier ◽  
Anna Fransina Van Zyl
Keyword(s):  
Source Material ◽  
Bible Translations ◽  
Integrated Research ◽  
Translation Techniques ◽  
Former Prophets ◽  
History Of ◽  
The Individual ◽  
History Of Biblical Interpretation ◽  
Work Done ◽  
Minor Prophets

The study of Aramaic Bible translations (Targumim) continues to be a valuable source of information, not only for uncovering the history of biblical interpretation but also for providing insights for the study of linguistics and translation techniques. In comparison with work done on the Pentateuchal Targumim and Targum Former Prophets, research on the individual books of Targum Minor Prophets has been scant. By providing an overview of selected source material this review seeks (i) to provide incentives for more focussed studies in the field of Targum Minor Prophets and (ii) to motivate new integrated research approaches which are now made possible with the assistance of highly developed software programmes.

scholarly journals Heat Pump Bridge Analysis Using the Modified Energy Transfer Diagram

Energies ◽  
2020 ◽  
Vol 14 (1) ◽  
pp. 137
Author(s):  
Florian Schlosser ◽  
Heinrich Wiebe ◽  
Timothy G. Walmsley ◽  
Martin J. Atkins ◽  
Michael R. W. Walmsley ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Heat Pump ◽  
Heat Recovery ◽  
Heat Pumps ◽  
Coefficient Of Performance ◽  
Combined Application ◽  
Recovery Potential ◽  
Composite Curve ◽  
And Performance ◽  
The Individual

Heat pumps are the key technology to decarbonise thermal processes by upgrading industrial surplus heat using renewable electricity. Existing insight-based integration methods refer to the idealised Grand Composite Curve requiring the full exploitation of heat recovery potential but leave the question of how to deal with technical or economic limitations unanswered. In this work, a novel Heat Pump Bridge Analysis (HPBA) is introduced for practically targeting technical and economic heat pump potential by applying Coefficient of Performance curves into the Modified Energy Transfer Diagram (METD). Removing cross-Pinch violations and operating heat exchangers at minimum approach temperatures by combined application of Bridge Analysis increases the heat recovery rate and reduce the temperature lift to be pumped at the same time. The insight-based METD allows the individual matching of heat surpluses and deficits of individual streams with the capabilities and performance of different market-available heat pump concepts. For an illustrative example, the presented modifications based on HPBA increase the economically viable share of the technical heat pump potential from 61% to 79%.

FACTORS AFFECTING ORGANISATIONAL ACCEPTANCE OF FORMAL NPD PROCESSES

2017 ◽  
Vol 21 (02) ◽  
pp. 1750011 ◽  
Author(s):  
KAI HOLZWEISSIG ◽  
JONAS RUNDQUIST
Keyword(s):  
New Media ◽  
New Product Development ◽  
New Product ◽  
Ease Of Use ◽  
Perceived Ease Of Use ◽  
Commercial Vehicles ◽  
Factors Affecting ◽  
Process Implementation ◽  
Organisational Structures ◽  
And Performance

Formal new product development (NPD) processes have become an important tool in NPD management. However, our understanding of what makes formal NPD process implementation successful in terms of acceptance and performance is still limited. This paper contributes to an improved understanding of factors affecting the acceptance and use of formal NPD processes. Our results show that acceptance of formal NPD processes is determined by several factors, such as ease of use, transparency of discourse, continuous improvement, involvement of NPD actors, and the ability to bridge differences in thinking. Furthermore, that acceptance of formal NPD processes affects NPD performance positively. These results draw on data from a survey posted to employees working for nine large manufacturers of commercial vehicles worldwide. The results should encourage managers to consider and enhance the factors affecting acceptance. This could be done through using new media for publication to increase transparency and perceived ease of use of the NPD process. Further acceptance of the formal NPD process is increased if it mirrors an operative reality and if organisational structures for improvement of the process are implemented and inclusive to employees involved in NPD.

scholarly journals Rotor Interaction Noise in Counter-Rotating Propfan Propulsion Systems

2011 ◽  
Vol 134 (1) ◽  
Author(s):  
Andreas Peters ◽  
Zoltán S. Spakovszky
Keyword(s):  
Polar Angle ◽  
Secondary Flows ◽  
Tip Vortex ◽  
System Level ◽  
Analysis Tool ◽  
Acoustic Analogy ◽  
Wake Interaction ◽  
Open Rotor ◽  
And Performance ◽  
The Individual

Due to their inherent noise challenge and potential for significant reductions in fuel burn, counter-rotating propfans (CRPs) are currently being investigated as potential alternatives to high-bypass turbofan engines. This paper introduces an integrated noise and performance assessment methodology for advanced propfan powered aircraft configurations. The approach is based on first principles and combines a coupled aircraft and propulsion system mission and performance analysis tool with 3D unsteady, full-wheel CRP computational fluid dynamics computations and aeroacoustic simulations. Special emphasis is put on computing CRP noise due to interaction tones. The method is capable of dealing with parametric studies and exploring noise reduction technologies. An aircraft performance, weight and balance, and mission analysis was first conducted on a candidate CRP powered aircraft configuration. Guided by data available in the literature, a detailed aerodynamic design of a pusher CRP was carried out. Full-wheel unsteady 3D Reynolds-averaged Navier-Stokes (RANS) simulations were then used to determine the time varying blade surface pressures and unsteady flow features necessary to define the acoustic source terms. A frequency domain approach based on Goldstein’s formulation of the acoustic analogy for moving media and Hanson’s single rotor noise method was extended to counter-rotating configurations. The far field noise predictions were compared to measured data of a similar CRP configuration and demonstrated good agreement between the computed and measured interaction tones. The underlying noise mechanisms have previously been described in literature but, to the authors’ knowledge, this is the first time that the individual contributions of front-rotor wake interaction, aft-rotor upstream influence, hub-endwall secondary flows, and front-rotor tip-vortices to interaction tone noise are dissected and quantified. Based on this investigation, the CRP was redesigned for reduced noise incorporating a clipped rear-rotor and increased rotor-rotor spacing to reduce upstream influence, tip-vortex, and wake interaction effects. Maintaining the thrust and propulsive efficiency at takeoff conditions, the noise was calculated for both designs. At the interaction tone frequencies, the redesigned CRP demonstrated an average reduction of 7.25 dB in mean sound pressure level computed over the forward and aft polar angle arcs. On the engine/aircraft system level, the redesigned CRP demonstrated a reduction of 9.2 dB in effective perceived noise (EPNdB) and 8.6 EPNdB at the Federal Aviation Regulations (FAR) 36 flyover and sideline observer locations, respectively. The results suggest that advanced open rotor designs can possibly meet Stage 4 noise requirements.

Time for caring? Elderly care employees’ occupational activities in the cross draft between their work priorities, ‘must-do’s’ and meaningfulness

2017 ◽  
Vol 20 (1-2) ◽  
pp. 8-16 ◽  
Author(s):  
Emma Nilsson ◽  
Kerstin Nilsson
Keyword(s):  
Focus Group ◽  
Care Coordination ◽  
Work Performance ◽  
Elderly Care ◽  
The Elderly ◽  
Focus Group Interviews ◽  
Care Giving ◽  
Group Interviews ◽  
And Performance ◽  
The Individual

An increasing number of older people in the population will bring new challenges for the society and care coordination. One of the most important questions in care coordination is the employees’ work performance. The overall aim of this study was to examine care employees’ experience of factors that rule how they allocate their time and tasks in the care work. The study was qualitative and consists of focus group interviews with 36 employees in elderly care in five Swedish municipalities. Much of the work that care employees perform is controlled by others in the municipality organised health care. The employees had a limited possibility to decide what should be given priority in their work. However, the employees who participated in the focus group interviews did not want to prioritise tasks and duties they felt were faulty or in direct conflict with their own convictions. When employees experienced that the assistance assessments were correct and helpful to the individual elderly patient this contributed to the employees’ priority and performance of the task. The formal and informal control systems caused the employees’ priority to be mainly quantitative and visible work tasks, rather than more qualitative tasks and care giving to the elderly. In the intention to organise good care coordination that fit each elderly patients’ need it is important that those who work closest to the patient to a greater extent are given the opportunity to make their voice heard in decisions of care planning and assistance assessments.

scholarly journals Sports Foods and Dietary Supplements for Optimal Function and Performance Enhancement in Track-and-Field Athletes

2019 ◽  
Vol 29 (2) ◽  
pp. 198-209 ◽  
Author(s):  
Peter Peeling ◽  
Linda M. Castell ◽  
Wim Derave ◽  
Olivier de Hon ◽  
Louise M. Burke
Keyword(s):  
Performance Enhancement ◽  
Evidence Base ◽  
Track And Field ◽  
Supplement Use ◽  
Optimal Function ◽  
Repeated Use ◽  
And Performance ◽  
The Individual ◽  
Health Function ◽  
Specific Scenario

Athletes are exposed to numerous nutritional products, attractively marketed with claims of optimizing health, function, and performance. However, there is limited evidence to support many of these claims, and the efficacy and safety of many products is questionable. The variety of nutritional aids considered for use by track-and-field athletes includes sports foods, performance supplements, and therapeutic nutritional aids. Support for sports foods and five evidence-based performance supplements (caffeine, creatine, nitrate/beetroot juice, β-alanine, and bicarbonate) varies according to the event, the specific scenario of use, and the individual athlete’s goals and responsiveness. Specific challenges include developing protocols to manage repeated use of performance supplements in multievent or heat-final competitions or the interaction between several products which are used concurrently. Potential disadvantages of supplement use include expense, false expectancy, and the risk of ingesting banned substances sometimes present as contaminants. However, a pragmatic approach to the decision-making process for supplement use is recommended. The authors conclude that it is pertinent for sports foods and nutritional supplements to be considered only where a strong evidence base supports their use as safe, legal, and effective and that such supplements are trialed thoroughly by the individual before committing to use in a competition setting.

scholarly journals Effects of Lean Tools in Achieving Lean Warehousing

2016 ◽  
Vol 54 (4) ◽  
pp. 517-534 ◽  
Author(s):  
Aleksandra Anđelković ◽  
Marija Radosavljević ◽  
Danijela Stošić
Keyword(s):  
Lean Principles ◽  
Before And After ◽  
Lean Tools ◽  
And Performance ◽  
The Individual ◽  
Warehouse Operations

Abstract The acceptance of lean philosophy in the company means not only respecting the lean principles in the manufacturing but in all the processes that are performed inside the company. All processes in the company that are a potential places for making losses and waste and thus require the application of lean principles. Among others, warehouse and warehouse operations, as a centre of costs and waste, must be supported through the implementation of lean philosophy in the company by respecting lean principles. The implementation of lean principles in the warehouse is a certain step of improvement warehouse process and performance, but also of the whole company. In that sense, the paper presents the analysis of the warehousing process and its performances before and after implementation of the lean tools in a selected Serbian company as a practical example. In addition, research shows which parts of warehousing need to be improved, in analysed company, as well as correlation between the individual parts of warehousing, according to employees' opinion from next sectors: purchasing, production and logistics.

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