Search results for "Tween"
showing 10 items of 258 documents
Spaces of Identity: Gender, Ethnicity, and Race in Salome of the Tenements (1923) and Quicksand (1928)
2018
Abstract The 1920s marked a fervent time for artistic and literary expression in the United States. Besides the famous authors of the decade, including F. Scott Fitzgerald, Ernest Hemingway, and William Faulkner, Anzia Yezierska and Nella Larsen, among other female writers, also managed to carve “a literary space” for their stories. Yezierska and Larsen depicted the struggles and tribulations of minority women during the fermenting 1920s, with a view to illustrating the impact of ethnicity and race on the individual female identity. Yezierska, a Jewish-American immigrant, and Larsen, a biracial American woman, share an interest in capturing the nuances of belonging to a particular community…
3D-simulation studies of the modified magnetic multipole structure for an electron cyclotron resonance ion source
2004
Experiments have shown that efficient operation of an electron cyclotron resonance ion source requires that the magnetic field fulfills the so-called scaling laws. In most cases the requirements for the radial magnetic field, i.e. the strength of the magnetic multipole are the most difficult to satisfy. This is due to the fact that the multipole is usually produced from permanent magnets, which makes a value of 1.3 T feasible. One possible solution to increase the multipole field is the so-called Modified MultiPole Structure (JYFL-MMPS). This new idea makes it possible to increase the magnetic field at the places where the plasma flux is in contact with the plasma chamber wall. In this arti…
Evaluating the structure and use of hiking trails in recreational areas using a mixed GPS tracking and graph theory approach
2014
Abstract Recreational trails encourage numerous outdoor leisure activities in a variety of urban, rural, and natural environments. Understanding the way trails function is crucial for the designers and managers of recreational sites to balance the needs of visitors and site capacities. This paper presents a new approach to evaluate the structure and use of hiking trails by combining GPS tracking and analytical methods based on graph theory. The study is based upon empirical data (N = 482 GPS tracks) collected in the Lobau, which is part of the Danube Floodplains National Park in Austria. The physical structure of trails (structural network; undirected graph) and their usage (functional netw…
El rol del modelo de las competencias en la reconfiguración meritocrática de las pautas de negociación salarial en empresas argentinas: continuidades…
2020
The development of new models of work organization and the complementary advance of flexible guidelines for the use of the labor force had as a correlate a profound change in techniques for the evaluation of workers. Thus, the typical model of Fordism, based on qualifications, was replaced by a different one based on competencies, whereby the strong relationship of the former was abandoned with the determination of the technical knowledge required for each job to move to a system which the priority is placed in the individual attitude. The consequent individualization of performance evaluations can lead to a possible loss of objectivity. In this article we develop a theoretical comparison b…
A SOLUTION TO THE DILEMMA BETWEEN R&D EXPANSION AND THE PRODUCTIVITY DECLINE: LESSONS FROM THE R&D MODELS IN AMAZON AND FINLAND
2019
As a consequence of the two-faced nature of information and communication technology (ICT), a majority of ICT leaders have been confronting the critical problem of a dilemma between R&D expansion and productivity decline in the digital economy. However, Amazon has been able to accomplish a skyrocketing increase in R&D and market capitalization. Finland has also accomplished balanced advancement not only of welfare but also economic resurgence. This paper attempted to elucidate the miracle of two ICT leaders. By means of a comparative empirical analysis of respective development trajectories, the sources of their success were analyzed thereby the comparative advantage and disadvantag…
Il Consiglio europeo e la crisi del debito sovrano
2013
Il lavoro si occupa del ruolo svolto dal Consiglio europeo nel coordinamento delle politiche economiche degli Stati membri dell'UE di fronte alla crisi del debito sovrano, occupandosi in particolare di due problemi: da un lato quello della natura giuridica del Consiglio europeo e, da un altro lato, quello dei riflessi prodotti dall'intervento di quest'ultimo sul modo di funzionamento della cooperazione economica tra gli Stati membri dell'Unione.
Archimedean actions on median pretrees
2001
In this paper we consider group actions on generalized treelike structures (termed ‘pretrees’) defined simply in terms of betweenness relations. Using a result of Levitt, we show that if a countable group admits an archimedean action on a median pretree, then it admits an action by isometries on an [open face R]-tree. Thus the theory of isometric actions on [open face R]-trees may be extended to a more general setting where it merges naturally with the theory of right-orderable groups. This approach has application also to the study of convergence group actions on continua.
Resistant Microbial Cooccurrence Patterns Inferred by Network Topology
2015
ABSTRACT Although complex cooccurrence patterns have been described for microbes in natural communities, these patterns have scarcely been interpreted in the context of ecosystem functioning and stability. Here we constructed networks from species cooccurrences between pairs of microorganisms which were extracted from five individual aquatic time series, including a dystrophic and a eutrophic lake as well as an open ocean site. The resulting networks exhibited higher clustering coefficients, shorter path lengths, and higher average node degrees and levels of betweenness than those of random networks. Moreover, simulations demonstrated that taxa with a large number of cooccurrences and place…
Le recrutement des jeunes docteurs dans le secteur privé
2007
This paper explores the relationship between the characteristics of the doctoral training and the recruitment of young PhDs in the private sector in France. We used information from a national representative survey of 1246 PhDs graduated in 2001 and interviewed in 2004. We focus on the recruitment and PhD returns among research-based jobs and non-research jobs in the private sector. Our econometrics results show that access and wages in the R&D jobs strongly depends on previous labour experience during the PhD (participation in a research contract, private funding for the PhD). In addition, we find that PhD students who expressed a preference for academia pay a wage penalty when they access…
INTERACTION BETWEEN PEDAGOGUE AND CHILD TO PROMOTE PLANNING SKILLS
2019
The goal of the pre-school competence-based education lies in the promotion of all areas of development – physical, social, emotional and cognitive, as well as helping children to acquire core competencies, including the ability to plan own activities. The research aims at theoretical and empirical study of opportunity to promote planning skills within interaction between child and pedagogue.When dealing with both daily and teacher-created problem situations, children are involved in decision-making, are trusted to be co-responsible for the decision made. By working together with an adult, child acquires planning skills, ability to achieve the goal set. To reveal the pedagogical problem of …