Breathe new life into collaboration: 5 principles for reviving problematic gr...Learning Forward
Discover five key principles, based on the assumption that behavior change leads to attitude change, that helped a principal move a group of teachers from argumentation to collaboration that improved teaching and learning.
Advanced Production Accounting of an Olefins Plant Industrial Modeling Framew...Alkis Vazacopoulos
Presented in this short document is a description of what we call "Advanced" Production Accounting (APA) applied to a small Olefins Plant found in Sanchez and Romagnoli (1996). APA is the term given to the technique of vetting, screening or cleaning the past production data using statistical data reconciliation and regression (DRR) when continuous-processes are assumed to be at steady-state (Kelly and Hedengren, 2013) i.e., there is no significant material accumulation. For this case, the model and data define a simultaneous mass or volume linear DRR problem. Figure 1a shows the Olefins Plant using simple number indices for both the nodes and streams where Figure 1b depicts the same problem configured in our unit-operation-port-state superstructure (UOPSS) (Kelly, 2004, 2005; Zyngier and Kelly, 2012).
Breathe new life into collaboration: 5 principles for reviving problematic gr...Learning Forward
Discover five key principles, based on the assumption that behavior change leads to attitude change, that helped a principal move a group of teachers from argumentation to collaboration that improved teaching and learning.
Advanced Production Accounting of an Olefins Plant Industrial Modeling Framew...Alkis Vazacopoulos
Presented in this short document is a description of what we call "Advanced" Production Accounting (APA) applied to a small Olefins Plant found in Sanchez and Romagnoli (1996). APA is the term given to the technique of vetting, screening or cleaning the past production data using statistical data reconciliation and regression (DRR) when continuous-processes are assumed to be at steady-state (Kelly and Hedengren, 2013) i.e., there is no significant material accumulation. For this case, the model and data define a simultaneous mass or volume linear DRR problem. Figure 1a shows the Olefins Plant using simple number indices for both the nodes and streams where Figure 1b depicts the same problem configured in our unit-operation-port-state superstructure (UOPSS) (Kelly, 2004, 2005; Zyngier and Kelly, 2012).
Smooth-and-Dive Accelerator: A Pre-MILP Primal Heuristic applied to SchedulingAlkis Vazacopoulos
This article describes an effective and simple primal heuristic to greedily encourage a reduction in the number of binary or 0-1 logic variables before an implicit enumerative-type search heuristic is deployed to find integer-feasible solutions to “hard” production scheduling problems. The basis of the technique is to employ well-known smoothing functions used to solve complementarity problems to the local optimization problem of minimizing the weighted sum over all binary variables the product of themselves multiplied by their complement. The basic algorithm of the “smooth-and-dive accelerator” (SDA) is to solve successive linear programming (LP) relaxations with the smoothing functions added to the existing problem’s objective function and to use, if required, a sequence of binary variable fixings known as “diving”. If the smoothing function term is not driven to zero as part of the recursion then a branch-and-bound or branch-and-cut search heuristic is called to close the procedure finding at least integer-feasible primal infeasible solutions. The heuristic’s effectiveness is illustrated by its application to an oil-refinery’s crude-oil blendshop scheduling problem, which has commonality to many other production scheduling problems in the continuous and semi-continuous (CSC) process domains.
In 2014 besloot Provincie Noord-Holland de catering, officeservices, de schoonmaak,
de levering van sanitaire artikelen en de beveiliging geïntegreerd aan te
besteden. Daarbij werd gebruikgemaakt van de Best Value-aanpak.
In dit artikel aandacht voor het doorlopen proces en de ervaringen.
Smooth-and-Dive Accelerator: A Pre-MILP Primal Heuristic applied to SchedulingAlkis Vazacopoulos
This article describes an effective and simple primal heuristic to greedily encourage a reduction in the number of binary or 0-1 logic variables before an implicit enumerative-type search heuristic is deployed to find integer-feasible solutions to “hard” production scheduling problems. The basis of the technique is to employ well-known smoothing functions used to solve complementarity problems to the local optimization problem of minimizing the weighted sum over all binary variables the product of themselves multiplied by their complement. The basic algorithm of the “smooth-and-dive accelerator” (SDA) is to solve successive linear programming (LP) relaxations with the smoothing functions added to the existing problem’s objective function and to use, if required, a sequence of binary variable fixings known as “diving”. If the smoothing function term is not driven to zero as part of the recursion then a branch-and-bound or branch-and-cut search heuristic is called to close the procedure finding at least integer-feasible primal infeasible solutions. The heuristic’s effectiveness is illustrated by its application to an oil-refinery’s crude-oil blendshop scheduling problem, which has commonality to many other production scheduling problems in the continuous and semi-continuous (CSC) process domains.
In 2014 besloot Provincie Noord-Holland de catering, officeservices, de schoonmaak,
de levering van sanitaire artikelen en de beveiliging geïntegreerd aan te
besteden. Daarbij werd gebruikgemaakt van de Best Value-aanpak.
In dit artikel aandacht voor het doorlopen proces en de ervaringen.
Projeto de articulação curricular:
"aLeR+ o Ambiente - Os animais são nossos amigos" - Seleção de poemas da obra «Bicho em perigo», de Maria Teresa Maia Gonzalez
Na sequência das Eleições Europeias realizadas em 26 de maio de 2019, Portugal elegeu 21 eurodeputados ao Parlamento Europeu para um mandato de cinco ano (2019-2024).
Desde essa data, alguns eurodeputados saíram e foram substituídos, pelo que esta é a nova lista atualizada em maio de 2024.
Para mais informações, consulte o dossiê temático Eleições Europeias no portal Eurocid:
https://eurocid.mne.gov.pt/eleicoes-europeias
Autor: Centro de Informação Europeia Jacques Delors
Fonte: https://infoeuropa.mne.gov.pt/Nyron/Library/Catalog/winlibimg.aspx?doc=52295&img=11583
Data de conceção: maio 2019.
Data de atualização: maio 2024.
livro em pdf para professores da educação de jovens e adultos dos anos iniciais ( alfabetização e 1º ano)- material excelente para quem trabalha com turmas de eja. Material para quem dar aula na educação de jovens e adultos . excelente material para professores
Caderno de Resumos XVIII ENPFil UFU, IX EPGFil UFU E VII EPFEM.pdfenpfilosofiaufu
Caderno de Resumos XVIII Encontro de Pesquisa em Filosofia da UFU, IX Encontro de Pós-Graduação em Filosofia da UFU e VII Encontro de Pesquisa em Filosofia no Ensino Médio
