Search results for "circle"
showing 10 items of 122 documents
Saving Process within a Zero Waste Strategy In Sicily: A System Dynamics Approach
2018
Disposable society represents a way of living that is not sustainable anymore, mainly in a context like our planet where resources are really scarce. As theorized by Paul Connett, the guru of zero waste strategy, there is no waste until that material still contains a drop of usefulness. The core point of the paper is the implementation of a zero waste strategy in a small municipality in Sicily. By building up a SD model we can figure out how saving process connected to the decrease of amount of waste piled up in the landfoll, has been boosting this virtuous cycle, which is bound to cope with the citizens claims about environmental care and lower tax burden level.
Economic development and the creative industries: a tale of causality
2014
Cultural and creative industries are thought to be a driver for economic growth. During the last decade, research has tried to link higher intensity of these industries with the region's welfare. However, this is a controversial relationship that still needs to be proved. In this article, we build a conceptual framework to help us test the possible causality between regional income generation and employment in the cultural and creative sectors. Using regional European data for 1999–2008, our results show that there is a significant feedback (bidirectional causality) between the per capita GDP and employment intensity in the cultural and creative industries, allowing us to conclude that ther…
Paradoxes of Mentoring: An Ethnographic Study of a Mentoring Programme for Highly-educated Women with Migrant Backgrounds
2019
This article explores paradoxes that emerge in the mentoring of highly-educated, female, foreign-born job-seekers in Finland. Theoretically, the study is linked to the growing body of research scrutinising the integration or discrimination of migrants in working life. It analyses cultural practices and ideas that are visible and affect the mentoring interaction. On a more practical level, the paper determines how the mentors and mentees experience the mentoring, and how intercultural mentoring could be improved in order to promote mentees’ employment. The article is based on ethnography and 11 semi-structured interviews. Two major paradoxes and their links to cultural meanings were identifi…
A Dido problem for domains in ?2 with a given inradius
1990
We find which are the simply connected domains in ℝ2 satisfying the Dido condition for a straight shoreline, with a given area A and a fixed inradius ϱ, which minimize the length of the free boundary. There are three different cases according to the values of A and ϱ.
Motivācijas sistēmas analīze uzņēmumā SIA Circle K Business Centre
2022
Bakalaura darba tēma ir motivācijas sistēmas analīze SIA Circle K Business Centre. Bakalaura darba mērķis ir, pamatojoties uz SIA Circle K Business Centre motivācijas sistēmas analīzi, identificēt ar kādām metodēm tiek nodrošināta darbinieku motivācija uzņēmumā un to efektīgums. Darba pirmajā nodāļā autore raksturo pētāmā jautājuma teorētisko pamatojumu, noskaidrojot darbaspēka motivācijas nozīmi un teoriju. Otrajā nodaļā autore izpēta uzņēmuma darbību un esošo motivācijas sistēmu. Trešajā nodaļā veikta aptauja un intervēšana, lai noskaidrotu darbinieku domas un priekšlikumus, viņu apmierinātības līmeni par motivācijas sistēmu uzņēmumā. Bakalaura darbs sastāv no 3 nodaļām, 74 lappusēm, 21 a…
A Graph Based Algorithm For Intersection Of Subdivision Surfaces
2003
Computing surface intersections is a fundamental problem in geometric modeling. Any boolean operation can be seen as an intersection calculation followed by a selection of the parts necessary for building the surface of the resulting object. A robust and efficient algorithm to compute intersection on subdivision surfaces (surfaces generated by the Loop scheme) is proposed here. This algorithm relies on the concept of a bipartite graph which allows the reduction of the number of faces intersection tests. Intersection computations are accelerated by the use of the bipartite graph and the neighborhood of intersecting faces at a given level of subdivision to deduce intersecting faces at the fol…
The mixed general routing polyhedron
2003
[EN] In Arc Routing Problems, ARPs, the aim is to find on a graph a minimum cost traversal satisfying some conditions related to the links of the graph. Due to restrictions to traverse some streets in a specified way, most applications of ARPs must be modeled with a mixed graph. Although several exact algorithms have been proposed, no polyhedral investigations have been done for ARPs on a mixed graph. In this paper we deal with the Mixed General Routing Problem which consists of finding a minimum cost traversal of a given link subset and a given vertex subset of a mixed graph. A formulation is given that uses only one variable for each link (edge or arc) of the graph. Some properties of the…
New paradigm of ICT productivity – Increasing role of un-captured GDP and growing anger of consumers
2015
Abstract The dramatic advancement of the Internet has led all nations to an information communication technology (ICT) driven development trajectory. This trajectory has resulted in bi-polarization between ICT growing economies and ICT advanced economies. While the former enjoys a virtuous cycle between ICT advancement and productivity increase, the later has fallen into a trap of a vicious cycle between ICT advancement and productivity decrease. This paper identifies that this trap can be attributed to the two-faced nature of ICT in which advancement of ICT contributes to price increases due to functionality development while dramatic advancement of the Internet has resulted in price decre…
Atypical posterior circulation strokes: a case-based review of rare anatomical variations involved
2021
The circle of Willis is a very important vascular mechanism of protecting against cerebral ischemia, especially when circulation within the main arteries irrigating the brain is somehow impeded. As result of congenital malformation arising early in embryonic development, the fetal-type posterior circle of Willis remains as such during the rest of one's life. Consequently, the posterior cerebral artery (PCA) becomes a branch of the internal carotid artery (ICA), rather than of the basilar artery (BA). Furthermore, the rest of collateral circulation, between the anterior and the posterior regions of the brain, is also negatively affected (e.g., leptomeningeal vessels). The anatomical variant …
The Globalization of Fear
2017
In this chapter, we combine the advances of other disciplines to expand our understanding of terrorism and the fields of emotions. In this respect, as L. Howie puts it, the media industry engendered a culture of witnessing which not only is conducive to terrorism, but enlarged fear to other continents. The globalization of fear operates in a new field which is based on what Baudrillard named ‘the spectacle of disaster’. Though this vicious circle between the spectatorship of disaster and terrorism not to be broken, the problem is far from being solved. Terrorism and 9/11 as founding event ignited a new stage of capitalism which Korstanje called ‘Thana-Capitalism’. Unlike modern sociologist …