10 research outputs found

    Recenzja

    Get PDF
    RECENZJA: Relational Competence Theory: Research and Mental Health Applications. Luciano L鈥橝bate, Mario Cusinato, Eleonora Maino, Walter Colesso, Claudia Scilletta, Springer, New York 2010, 326 s

    Recenzja

    No full text
    Recenzja: Luciano L鈥橝bate, Family psychology III: Theory building,theory testing and psychological interventions. Lanham:University Press of America, Inc., 2003, ss. 37

    Recenzja

    No full text
    RECENZJA: Relational Competence Theory: Research and Mental Health Applications. Luciano L鈥橝bate, Mario Cusinato, Eleonora Maino, Walter Colesso, Claudia Scilletta, Springer, New York 2010, 326 s

    Tabu Search and Greedy Algorithm Adaptation to Logistic Task

    No full text
    Part 1: AlgorithmsInternational audienceDistribution companies, in order to maintain a competitive advantage, must demonstrate not only the quality of the offered goods, but also the speed of execution of orders. This article deals with the allocation of the available capacity of transport during the transportation of goods between companies. Solving the problem of optimization is offered by the chosen methods of an artificial intelligence, such as Tabu Search algorithm, greedy algorithm and Tabu Search using the results of the greedy algorithm. The results were compared with the actual results of one of the Dutch distribution companies

    Tabu Search i algorytmy genetyczne w harmonogramowaniu proces贸w produkcyjnych

    No full text
    Background: The paper deals with production process scheduling problem. In large companies, the decision-making process about operators' work, machines availability and production flow is a very difficult task, which is often being done by employees. Thus, not always the decision made is optimal in terms of cost, production time, etc. Methods: As a solution, two intelligent methods: Tabu Search and the genetic algorithm have been analyzed in field of production scheduling. The aim of this work was to examine the possibility of improving presented decision-making process that is being performed when scheduling, using Tabu Search and genetic algorithms. As a result of experimental research, it has been confirmed that the use of appropriately selected and parameterized intelligent methods allows for the optimization of the analyzed production process due to its duration. The research was case of study performed in cooperation with company that produces components for automotive industry. Results: Basing on collected and analyzed data, considered methods can be more or less successfully used in production process scheduling. Comparing both used algorithms, Tabu Search twice proposed worse solutions, the average operational time was 1.63% shorter than the actual one. In this case, better results were reached by using genetic algorithm - potential operational time was always shorter than the actual one, and it was reduced by 6.3% in total on average. Conclusion: Using algorithms allowed to achieve lower workload of employees and to reduce of operational time, which were the evaluation criteria in performed research. Managers of the analyzed company were pleased with the proposed solution and declared interest in developing these methods for future. This shows that intelligent methods can find, in relatively short time, the solution that is close to the optimal and acceptable from the problem point of view.Wst臋p: Artyku艂 opisuje problem harmonogramowania proces贸w produkcyjnych. W du偶ych przedsi臋biorstwach proces podejmowania decyzji dotycz膮cych pracy operator贸w, maszyn, dost臋pno艣ci zasob贸w i przep艂ywu produkcji jest bardzo z艂o偶onym zadaniem, cz臋sto wykonywanym przez pracownik贸w. W zwi膮zku z tym podj臋te decyzje nie zawsze s膮 optymalne w kontek艣cie koszt贸w, czasu produkcji itp. Metody: Jako rozwi膮zanie, przeanalizowane zosta艂o u偶ycie, w obszarze harmonogramowania produkcji, dw贸ch metod inteligentnych: Tabu Search i algorytm贸w genetycznych. Celem pracy by艂o zbadanie mo偶liwo艣ci doskonalenia procesu podejmowania decyzji, kt贸ry jest wykonywany przy harmonogramowaniu produkcji, przy pomocy Tabu Search i algorytm贸w genetycznych. Jako wynik eksperymentu przeprowadzonego podczas bada艅, potwierdzono, 偶e u偶ycie odpowiednio wybranych oraz sparametryzowanych metod inteligentnych pozwala na optymalizacj臋 analizowanego procesu produkcji. Badania zosta艂y wykonane we wsp贸艂pracy z przedsi臋biorstwem zajmuj膮cym si臋 produkcj膮 komponent贸w dla bran偶y motoryzacyjnej, jako studium przypadku. Wyniki: Zgodnie z zebranymi i przeanalizowanymi danymi, wybrane metody mog膮 by膰 z mniejszym b膮d藕 wi臋kszym powodzeniem stosowane w procesie harmonogramowania produkcji. Por贸wnuj膮c zastosowane algorytmy, Tabu Search dwukrotnie zaproponowa艂 rozwi膮zanie gorsze od aktualnego podej艣cia przedsi臋biorstwa, jednak czas produkcji zosta艂 skr贸cony 艣rednio o 1.63%. W tym przypadku, lepsze wyniki pozwoli艂o osi膮gn膮膰 zastosowanie algorytmu genetycznego - potencjalny czas produkcji by艂 zawsze kr贸tszy od aktualnie stosowanego rozwi膮zania, a 艣redni czas produkcji zosta艂 zredukowany o 6.3%. Wnioski: Zastosowanie algorytm贸w pozwoli艂o na osi膮gni臋cie ni偶szego obci膮偶enia prac膮 operator贸w oraz zredukowanie czasu operacyjnego, co stanowi艂o kryteria oceny w przeprowadzonych badaniach. Kierownictwo analizowanego przedsi臋biorstwa by艂o zadowolone z zaproponowanych rozwi膮za艅. Zdecydowali si臋 na stosowanie omawianych metod w codziennym harmonogramowaniu produkcji oraz zadeklarowali zainteresowanie rozwojem stosowania metod w przysz艂o艣ci. Metody inteligentne pozwalaj膮 znale藕膰, w relatywnie kr贸tkim czasie, rozwi膮zanie bliskie optymalnemu i akceptowalne z punktu widzenia analizowanego problemu

    Chemistry towards Biology—Instruct: Snapshot

    No full text
    The knowledge of interactions between different molecules is undoubtedly the driving force of all contemporary biomedical and biological sciences. Chemical biology/biological chemistry has become an important multidisciplinary bridge connecting the perspectives of chemistry and biology to the study of small molecules/peptidomimetics and their interactions in biological systems. Advances in structural biology research, in particular linking atomic structure to molecular properties and cellular context, are essential for the sophisticated design of new medicines that exhibit a high degree of druggability and very importantly, druglikeness. The authors of this contribution are outstanding scientists in the field who provided a brief overview of their work, which is arranged from in silico investigation through the characterization of interactions of compounds with biomolecules to bioactive materials
    corecore