Search results for "Opera"
showing 10 items of 8665 documents
Didaktisko spēļu loma sadarbības veicināšanai 2.klasē dabaszinību stundās
2022
Bakalaura darbā ”Didaktisko spēļu loma sadarbības veicināšanai 2. klasē dabaszinību stundās” analizēta aktualitāte, kā veicināt sadarbības prasmes, izmantojot didaktiskās spēles. Pētījuma hipotēze ir sadarbības prasmju veicināšana didaktiskajās spēlēs būs sekmīga, ja: a) skolotājs organizē darbu un sekmē aktīvu iesaistīšanos didaktiskās spēles laikā; b)visiem skolēniem ir iespējas gūt panākumus. Darba mērķis ir izpētīt iespējas didaktisko spēļu izmantošanai 2. klasē dabaszinību stundās sadarbības veicināšanai. Pētījuma uzdevumi: veikt pedagoģiskās un psiholoģiskās literatūras analīzi par sadarbības prasmēm, didaktisko spēļu organizēšana sākumskolā un sākumskolas skolēnu attīstības īpatnībām…
Fiziskā slodze metināšanas operātoriem SIA TS Rīga un preventīvie pasākumi
2018
Fiziskā slodze metināšanas operātoriem SIA TS Rīga un preventīvie pasākumi. Darba autors: Edgars Tauteris. Darba zinātniskais vadītājs: asociētais profesors, Dr. sc. admin. Henrijs Kaļķis. Darbs izklāstīts uz 63 lpp., ietver 40 attēlus, 7 tabulas, 8 pielikumus, 23 informatīvos avotus. Pētījums sastāv no 4 daļām. Pirmajā daļā ir apkopota un analizēta literatūra par metālasptrādes nozari, būtiskākajiem riskiem, arodslimību un nelaimes gadījumu statistika Latvijā, kā arī ergonomikas nozīme metināšanas operatoru darbā. Otrajā daļā ir aprakstītas pētījumā lietotās metodes, bet trešajā daļā ir iegūto datu apkopošana un rezultātu analīze, izklāsts. Izstrādāti preventīvie pasākumi. Iegūtie pētījuma…
Col : A Data Collection Protocol for Vanet
2012
International audience; In this paper, we present a protocol to collect data within a vehicular ad hoc network (VANET). In spite of the intrinsic dynamic of such network, our protocol simultaneously offers three relevant properties: (1) It allows any vehicle to collect data beyond its direct neighborhood (i.e., vehicles within direct communication range) using vehicle-to-vehicle communications only (i.e., the infrastructure is not required); (2) It tolerates possible network partitions; (3) It works on demand and stops when the data collection is achieved. To the best of our knowledge, this is the first collect protocol having these three characteristics. All that is chiefly obtained thanks…
Cancer registries and data protection in the age of health digital interoperability in Europe: The perspective of the Italian Network of Cancer Regis…
2022
Population-based cancer registries (PBCRs) are advanced public health systems providing ongoing surveillance through systematic collection, analysis, interpretation, and dissemination of high-quality data on cancer incident cases registered in a defined population residing in a specific geographical area (1, 2). Basically, PBCRs are well equipped for strengthening cancer surveillance, playing a strategic role in making geographic and temporal variation comparisons to highlight cancer epidemics, while assessing the effectiveness of preventive interventions and oncological care (3). Furthermore, many PBCRs provide cancer risk communication to local communities and authorities by using valuabl…
Generic Data Models for Semantic e-Government Interoperability : Literature Review
2014
Interoperability of e-government systems is suggested to increase transparency, efficiency, effectiveness, and customer service in the public sector. Generic data models are often seen as a way for achieving especially semantic interoperability. To assess how the contemporary data models support semantic egovernment interoperability, we reviewed literature on data models suggested for the public sector in light of four features: standard modelling language, entityrelationship modelling, vocabulary for data exchange and methodology. The review contributes previous research by introducing a four-feature framework for assessing capability of e-government data models to enhance interoperability…
Data-Driven Interactive Multiobjective Optimization Using a Cluster-Based Surrogate in a Discrete Decision Space
2019
In this paper, a clustering based surrogate is proposed to be used in offline data-driven multiobjective optimization to reduce the size of the optimization problem in the decision space. The surrogate is combined with an interactive multiobjective optimization approach and it is applied to forest management planning with promising results. peerReviewed
LPV model identification for gain scheduling control: An application to rotating stall and surge control problem
2006
Abstract We approach the problem of identifying a nonlinear plant by parameterizing its dynamics as a linear parameter varying (LPV) model. The system under consideration is the Moore–Greitzer model which captures surge and stall phenomena in compressors. The control task is formulated as a problem of output regulation at various set points (stable and unstable) of the system under inputs and states constraints. We assume that inputs, outputs and scheduling parameters are measurable. It is worth pointing out that the adopted technique allows for identification of an LPV model's coefficients without the requirements of slow variations amongst set points. An example of combined identification…
Operations Management GADE Decision Trees Technique Lesson 4
2023
El document forma part dels materials docents programats mitjançant l'ajut del Servei de Política Lingüística de la Universitat de València. A refresher on the use of decision trees in Operations Management
A decomposition approach for multidimensional knapsacks with family-split penalties
2022
The optimization of Multidimensional Knapsacks with Family-Split Penalties has been introduced in the literature as a variant of the more classical Multidimensional Knapsack and Multi-Knapsack problems. This problem deals with a set of items partitioned in families, and when a single item is picked to maximize the utility, then all items in its family must be picked. Items from the same family can be assigned to different knapsacks, and in this situation split penalties are paid. This problem arises in real applications in various fields. This paper proposes a new exact and fast algorithm based on a specific Combinatorial Benders Cuts scheme. An extensive experimental campaign computational…
Gry kooperacyjne w podejmowaniu decyzji logistycznych
2017
W artykule zaprezentowano możliwości zastosowania teorii gier kooperacyjnych w podejmowaniu decyzji logistycznych. Wskazano, że kooperacja pozwala na generowanie korzyści i efektów synergicznych i może być z powodzeniem stosowana w procesie podejmowania decyzji w całym łańcuchu dostaw.