996 resultados para mobil IT-tjänst
Resumo:
The present study shows design and development of a performance evaluation prototype for IT organizations in the context of outsourcing. The main objective of this research is to help an IT organization in the context of outsourcing to realize its current standing, so it can take corrective steps where ever necessary and strive for continuous improvement. Service level management (SLM) process plays a crucial role in controlling the quality provision for IT service. Out sourcing is the process of entrusting the responsibility of providing certain goods and services to an external party. We have tried to identify as many as twenty complexities and categorized in to four headings. Complexities associated with contracts and SLAs,SLM process,SLM organization and complexities due to intrinsic characteristics. In this study it is possible to measure the quality of the performance of an IT organization in an outsourcing environment effectively
Resumo:
Department of Applied Economics,Cochin University of Science and Technology
Resumo:
Bamboos are vulnerable to various diseases which affect them in nurseries, plantations as well as in natural stands. In India, rot and blight of emerging culms have already been identified as the limiting factor of the bamboo production in many bamboo growing areas, especially in the coastal belts of Orissa (Jamaluddin et a1., 1992). Similarly, foliage blight and rust have been recorded to pose threat to nursery as well as outplanted seedlings which are in the early establishnent phase (Bakshi et a1., 1972; Harsh et a1., 1989). With the increased emphasis and priority on raising multipurpose tree species, large—scale planting of bamboos has been initiated recently in the State. Limited experience in raising the bamboo seedlings together with the lack of information on bamboo diseases and their control measures often resulted in partial to complete failure of many nurseries. Also, poor handling of bareroot seedlings for outplanting affected seriously the planting programme. This was clearly reflected by the large-scale nortality of outplanted young seedlings reported from many plantations. So far, no systanatic attempt has been made to study the diseases affecting bamboos in nurseries, plantations and natural stands in the country. Hence, the present investigation was taken up to conduct a systematic study of the diseases affecting bamboos in Kerala.
Resumo:
In this work, we present a generic formula for the polynomial solution families of the well-known differential equation of hypergeometric type s(x)y"n(x) + t(x)y'n(x) - lnyn(x) = 0 and show that all the three classical orthogonal polynomial families as well as three finite orthogonal polynomial families, extracted from this equation, can be identified as special cases of this derived polynomial sequence. Some general properties of this sequence are also given.
Resumo:
Conceptual Information Systems are based on a formalization of the concept of "concept" as it is discussed in traditional philosophical logic. This formalization supports a human-centered approach to the development of Information Systems. We discuss this approach by means of an implemented Conceptual Information System for supporting IT security management in companies and organizations.
Resumo:
In der vorliegenden Arbeit wird nach Wegen zur Steigerung der Effektivität von Implementationsprozessen umfassender IT-Anwendungen in großen Kommunalverwaltungen gesucht, da nach vorliegenden Schätzungen allenfalls 10 % der großen IT-Projekte der öffentlichen Verwaltungen zielkonform und erfolgreich umgesetzt werden. Analysen zeigen, dass die in solchen Prozessen auftretenden Interdependenzen von Technologie, Organisation und Mensch oft nicht angemessen berücksichtigt wurden. Die zentrale Fragestellung der vorliegenden Untersuchung lautet daher, ob ein IT-Labor mit einer vorgelagerten ablauforganisatorischen Prozessoptimierung im Sinne eines funktionalen Wirksamkeitstests mit einer ganzheitlichen Betrachtung von technologischen, organisatorischen und sozial-humanen Wirkungsfaktoren bei intensiver Einbeziehung von eigenem Personal der Anwendungsorganisation den Implementierungserfolg größerer IT-Vorhaben erhöhen kann. Als methodischer Ansatz wurde eine Fallstudie gewählt (Implementierung von eAkten und SOA). Der Implementierungsverlauf ist methodisch in eine vorgelagerte ablauforganisatorische Prozessoptimierung und in eine nachgelagerte informationstechnologische Umsetzungsphase (sog. IT-Labor) gegliedert. Die Fallstudie legt den Schluss nahe, dass ein IT-Labor mit einer vorgelagerten ablauforganisatorischen Prozessanalyse zum Erfolg der Implementation wesentlich beitragen kann. Zudem zeigte sich, dass eine serviceorientierte Architektur zur prozessorientierten ganzheitlichen technologischen Systemgestaltung die Integration vorhandener IT-Anwendungen fördern kann. Die beschriebene IT-Laborstrategie kann im Ergebnis als ein erprobter Weg zur erfolgreichen Implementierung komplexer IT-Vorhaben empfohlen werden. Aufgrund der Analyse können einige kritische Erfolgsfaktoren für einen späteren Produktivbetrieb identifiziert werden: - Eigene Personalressourcen mit den zugehörigen Lernprozessen sind unverzichtbar, - In diesem Kontext sind auch die zugehörigen organisatorischen und technologischen Voraussetzungen zu schaffen, - Eventuell auftretende Qualifikationsdefizite der Anwender können in Zusammenarbeit mit externen Unternehmen und IT-Dienstleistern im Verbund mit den eigenen Projektmitgliedern zeitnah kompensiert werden. Die angewandte Implementierungs-Methodik ist auf solche Fälle übertragbar, in denen eine Gebietskörperschaft ab der Aufgabenstruktur einer großen kreisfreien Stadt mit heterogenen und dezentralen IT- und Organisationsstrukturen unterschiedliche Fachverfahren in einem komplexen Verwaltungssystem ganzheitlich und prozessorientiert zusammenführen möchte. Grenzen können sich somit aus der Größe einer Gebietskörperschaft, dem konkreten Aufgabenprofil sowie der finanziellen Leistungsfähigkeit ergeben. Eine Transferfähigkeit unter sozialen Gesichtspunkten setzt voraus, dass neben externem Personal qualifiziertes internes Personal mit Fachwissen und Querschnitts-Know-How bereitgestellt wird. Räumlich und zeitlich setzt die Verallgemeinerungsfähigkeit eine analoge politische und administrative Struktur mit einem entsprechenden Entwicklungsstand voraus. Mit den Ergebnissen der vorliegenden Untersuchung können Behördenleiter, IT-Verantwortliche und Beratungsunternehmen künftig in vergleichbaren Fällen eine effektivere Implementierungsmethode wählen. In der weiteren verwaltungswissenschaftlichen Forschung auf diesem Gebiet können auf der Basis der vorgenommenen Untersuchung konkrete Erfahrungen zur IT-Implementierung erhoben und bewertet werden, um weitere Effektivitätsreserven zu identifizieren.
Resumo:
Se presenta experiencia educativa que propone la adquisici??n del idioma extranjero desde edades tempranas. Se realiza en el CEIP Rogelio Arasil Esteban en Cijuela, Granada. Los objetivos son: establecer una relaci??n entre los objetivos m??nimos que el alumnado han de aprender seg??n la edad, con los objetivos que aprender??n en su lengua materna; establecer unos m??nimos en cuanto a conceptos, procedimientos y actitudes a trabajar en cada curso escolar; entender y usar en la medida de lo posible la lengua extranjera como herramienta de trabajo; promover la relaci??n entre maestros de educaci??n infantil para aunar esfuerzos en la consecuci??n de objetivos a largo plazo; llevar a cabo la formaci??n del profesorado dentro del centro; elaborar materiales aut??nticos, semi-aut??nticos y no aut??nticos para facilitar la ense??anza y posterior aprendizaje del alumnado; proponer cinco unidades did??cticas relacionadas con los objetivos de los tres cursos de infantil; utilizar la experiencia cotidiana como elemento de evaluaci??n y reflexi??n sobre los acuerdos alcanzados.
Resumo:
In a recent experiment, Freedman et al. recorded from inferotemporal (IT) and prefrontal cortices (PFC) of monkeys performing a "cat/dog" categorization task (Freedman 2001 and Freedman, Riesenhuber, Poggio, Miller 2001). In this paper we analyze the tuning properties of view-tuned units in our HMAX model of object recognition in cortex (Riesenhuber 1999) using the same paradigm and stimuli as in the experiment. We then compare the simulation results to the monkey inferotemporal neuron population data. We find that view-tuned model IT units that were trained without any explicit category information can show category-related tuning as observed in the experiment. This suggests that the tuning properties of experimental IT neurons might primarily be shaped by bottom-up stimulus-space statistics, with little influence of top-down task-specific information. The population of experimental PFC neurons, on the other hand, shows tuning properties that cannot be explained just by stimulus tuning. These analyses are compatible with a model of object recognition in cortex (Riesenhuber 2000) in which a population of shape-tuned neurons provides a general basis for neurons tuned to different recognition tasks.
Resumo:
This paper presents a theoretical and empirical analysis of strategic competition in retail banking when some of the financial firms are non-profit organisations that invest in social activities. Banking literature about competition is fairly large, but the strategic interaction between profit maximizing and non profit maximizers has not been extensively analysed except for Purroy and Salas (1999). In this paper, a completely different approach is taken. An adaptation of Hotelling’s two stage model of spatial competition is developed to take into account consumer perceptions respect to the two different types of financial institutions. The empirical analysis confirms that consumers take into account other features different from the price, such as social contribution or closer service to make a deposit or mortgage decision. These conclusions are of interest in the debate about a firm’s social or ethical activities. It is shown that if consumers value social activities, firms can improv
Resumo:
There is almost not a case in exploration geology, where the studied data doesn’t includes below detection limits and/or zero values, and since most of the geological data responds to lognormal distributions, these “zero data” represent a mathematical challenge for the interpretation. We need to start by recognizing that there are zero values in geology. For example the amount of quartz in a foyaite (nepheline syenite) is zero, since quartz cannot co-exists with nepheline. Another common essential zero is a North azimuth, however we can always change that zero for the value of 360°. These are known as “Essential zeros”, but what can we do with “Rounded zeros” that are the result of below the detection limit of the equipment? Amalgamation, e.g. adding Na2O and K2O, as total alkalis is a solution, but sometimes we need to differentiate between a sodic and a potassic alteration. Pre-classification into groups requires a good knowledge of the distribution of the data and the geochemical characteristics of the groups which is not always available. Considering the zero values equal to the limit of detection of the used equipment will generate spurious distributions, especially in ternary diagrams. Same situation will occur if we replace the zero values by a small amount using non-parametric or parametric techniques (imputation). The method that we are proposing takes into consideration the well known relationships between some elements. For example, in copper porphyry deposits, there is always a good direct correlation between the copper values and the molybdenum ones, but while copper will always be above the limit of detection, many of the molybdenum values will be “rounded zeros”. So, we will take the lower quartile of the real molybdenum values and establish a regression equation with copper, and then we will estimate the “rounded” zero values of molybdenum by their corresponding copper values. The method could be applied to any type of data, provided we establish first their correlation dependency. One of the main advantages of this method is that we do not obtain a fixed value for the “rounded zeros”, but one that depends on the value of the other variable. Key words: compositional data analysis, treatment of zeros, essential zeros, rounded zeros, correlation dependency
Resumo:
Resumen tomado de la publicaci??n
Resumo:
Breu ressenya de la pel·lícula "Rhythm is it!"
Resumo:
Gives some personal reflections on work-life balance in both services and in academic research. Over the last few years both childcare and working practices have changed for the better. I hope this will stimulate discussion with the contributions from other academics at the WiSET discussion session.
Resumo:
This is a part of a collection of materials developed by the HEAcademy Subject Centre for Languages, linguistics and area studies. The materials provide reflective activities designed to engage teachers with some of the key issues in working with international students and practical ideas for ways in which these can be addressed. They will be of particular interest to new staff or anyone new to working with international students.
Resumo:
This is a part of a collection of materials developed by the HEAcademy Subject Centre for Languages, linguistics and area studies. The materials provide reflective activities designed to engage teachers with some of the key issues in working with international students and practical ideas for ways in which these can be addressed. They will be of particular interest to new staff or anyone new to working with international students.