威尼斯赌博游戏_威尼斯赌博app-【官网】

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威尼斯赌博游戏_威尼斯赌博app-【官网】

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The Chair of Production & Supply Chain Management combines the research topics “Production Management”, “Supply Chain Management”, and “Resource Management”. We research to make production processes, products, and materials energy- and resource-efficient by using methods of Operations Research.

The interdisciplinary collaboration of the chair with the research group “Resource Lab” of the Institute for Materials Resource Management creates a unique research environment for sustainability-oriented researchers in business administration, information systems and industrial engineering, and business-oriented researchers in related disciplines.

Production Management

Almost all industrial businesses are faced with decision problems in production management which are not only of high practical relevance but also scientifically very interesting. The research group “Production Management” therefore aims to develop concepts and methods that contribute both a high scientific value and lead to new insights and address real business problems. In general, problems of operational and tactical production planning and control and the application, development, and connection of methods of Operations Research and Machine Learning are studied.

Scheduling

One research focus is the development of problem-specific scheduling algorithms to solve (highly) complex machine scheduling problems. We consider traditional properties of productions systems and goals and their interdependencies with other systems like material logistics and energy provision.

Gantt-Diagramm

Energy-efficient production

The implementation of energy-efficient production is a key towards reducing the final energy demand of the industry and their decarbonization. We research new, improved optimization routines for strategic planning and operations of production systems with corresponding energy provision systems. In particular, new challenges arise through the electrification of production processes and the provision of the required (electric) energy with renewable energies.

Glühbirne, die sich selbst mit Strom versorgt

On-Demand Advanced Planning & Scheduling Systems

Small and 威尼斯赌博游戏_威尼斯赌博app-【官网】ium-sized Enterprises (SMEs) often lack the financial strength and knowledge to introduce and operate decision support systems for production management (“Advanced Planning & Scheduling Systems”) which is also true for the implementation of “Industry 4.0“ concepts. Our research aims to develop appropriate services which can be used “on-demand” with the highest reliability and data security. SMEs shall be enabled to unlock potentials of current technological developments like “Internet of Things”, “Cyber-physical Systems”, or “Cloud Computing”, to integrate them into production management and, thereby, realize the vision of “Industry 4.0”.

Programmier-Code

Supply Chain Management

In the research field “Supply Chain Management”, we plan forward and reverse supply chains. We address strategic, tactical, and operational problems starting with procurement, over production and distribution to sales. A focus is on sustainable Supply Chain Management in terms of a circular economy and bioeconomy.

Supply and demand forecast

The demand forecast is a crucial step in planning value chains, predominantly carried out before all other planning steps. In the area of the bioeconomy, a specific challenge is the supply forecast based on yield and residuals like straw and bark. We develop forecast methods considering both the pressure to increase yields and the challenges of climate adaptation.

Trendverlauf einer Vorhersage für Materialbedarfe

Strategic network planning

The design of production and recovery networks is a complex strategic decision problem. A functional circular economy requires, for example, the strategic location of process and recovery facilities in order to be cost-efficient and avoid environmental impacts caused by avoidable transport and land-use changes. In particular, we evaluate the trade-offs between the economic profitability of networks and various ecological and social impacts.

Europaweites Transportnetzwerk

Product-oriented sustainability assessment

The ecological assessment of products requires consideration of all material inputs and emissions from the cradle to the grave of the product and the impacts onto other value chains. For example, we evaluate the benefits of re-using electrical devices over new production, potential ecological savings of substituting fossil fuels and fossil fuel-based plastics with bio-based ethanol and bio-based plastics. We also assess the true prices of conventional and organic food if environmental impacts were adequately reflected.

Strohballen auf einem Feld

Resource Management

The research group ?Resource Management” deals with the practical implementation of circular economy, the criticality assessment of raw materials, and the metal ecology. We combine the methods of Industrial Ecology, Life Cycle Assessment, and Material Flow Analysis with established methods for optimization and simulation from Operations Research.

Circular Economy

The goal of a Circular Economy is to keep materials in use for as long as possible so that only unavoidable waste streams need to be replaced with primary production, including waste prevention, re-use, repair, remanufacturing, and recycling. We research the cost-optimal and environmentally optimal design of recovery networks and explore Circular Economy concepts for various products and metals from WEEE to agricultural and forestry residues. Global material cycles are as much a focus as regional solutions.

Blick auf eine verkleinerte, grün bewachsene Erde

Critical raw materials

Criticality assessments can help identify risk-affected raw materials and materials in the value chain. We work on the application and further development of assessment methods for supply risks, vulnerability assessments and quantify the often linked social implications.

Ausschnitt einer Leiterplatte

威尼斯赌博游戏_威尼斯赌博app-【官网】 Ecology

One other research area is the ecosystem of metals. From mining, material extraction, and processing to metallic products and their sustainable use up to waste collection and sorting, including efficient recycling, we assess material flows and evaluate the sustainability of metal use. Our topics cover both mass metals for infrastructure and consumer goods, like steel and aluminum, as well as specialty metals like neodymium, indium, lithium, and cobalt. The goal is to develop new assessment methods for cycling metals and record material flows of metals in the global economic system.

Altes Gleisbett mit Eisenbahnschienen

Research projects

The chair works on projects with industry funding and other funded projects. The following projects are a selection of projects carried out at the PSCM Chair and the Resource Lab:

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  • reGIOcycle
    Bundesministerium für Bildung und Forschung (BMBF)
    2020?–?2024
    ?
  • DownMet
    Umweltbundesamt (UBA)
    2018 – 2020
    ?
  • REHAP
    Horizon 2020 grant No. 720670
    2016 – 2020
    ?
  • Preparation for Re-Use
    Bayerisches Umweltministerium (StMUV)
    2016 – 2020
    ?
  • Municipal Waste Prevention Concepts
    Bayerisches Umweltministerium (StMUV)
    2013 – 2015
    ?
  • Criticality Assessments for SMEs
    Deutsche Bundesstiftung Umwelt (DBU)
    2013 – 2014

International research collaborations

In our research, we collaborate with researchers all over the world. This competence network enables training and research concepts going beyond the opportunities of a single research area. Our research network includes colleagues at the following universities:

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  • Université de Bordeaux, Bordeaux, France
  • 威尼斯赌博游戏_威尼斯赌博app-【官网】 of Dayton, Dayton, Ohio, USA
  • 威尼斯赌博游戏_威尼斯赌博app-【官网】 of Hawai’i, Manoa, Hawai’i, USA
  • Waseda 威尼斯赌博游戏_威尼斯赌博app-【官网】, Tokio, Japan
  • 威尼斯赌博游戏_威尼斯赌博app-【官网】 of Waterloo, Waterloo, Canada

Publications

2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992

2024

Aykut Uzunoglu, Christian Gahm and Axel Tuma
A machine learning enhanced multi-start heuristic to efficiently solve a serial-batch scheduling problem

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Benjamin Achzet, Denise Ott, Rica Fleiner, Marvin Gornik, Andrea Thorenz and Christoph Helbig
How sustainability can get a competitive advantage: state of the art for stationary battery storage systems

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Lukas Me?mann, Sandra K?hler, Katerina Antimisaris, Ricarda Fieber, Andrea Thorenz and Axel Tuma
Indicator-based environmental and social sustainability assessment of hospitals: a literature review

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Aykut Uzunoglu, Christian Gahm and Axel Tuma
Machine learning based algorithm selection and genetic algorithms for serial-batch scheduling

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Martin Bruckler, Lars Wietschel, Lukas Messmann, Andrea Thorenz and Axel Tuma
Review of metrics to assess resilience capacities and actions for supply chain resilience

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Stefan Wahl, Christian Gahm and Axel Tuma
Serial- and hierarchical-batch scheduling: a systematic review and future research directions

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2023

Lukas Messmann, Lars Wietschel, Andrea Thorenz and Axel Tuma
Assessing the social dimension in strategic network optimization for a sustainable development: the case of bioethanol production in the EU

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Kamanamaikalani Beamer, Kawena Elkington, Pua Souza, Axel Tuma, Andrea Thorenz, Sandra K?hler, Kānekoa Kukea-Shultz, Keli?i Kotubetey and Kawika Winter
Island and Indigenous systems of circularity: how Hawai?i can inform the development of universal circular economy policy goals

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Aykut Uzunoglu, Christian Gahm, Stefan Wahl and Axel Tuma
Learning-augmented heuristics for scheduling parallel serial-batch processing machines

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Lars Wietschel, Florian Halter, Andrea Thorenz, Denny Schüppel and Dietmar Koch
Literature review on the state of the art of the circular economy of Ceramic Matrix Composites

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Stefan Wahl
Serial-batch scheduling – the special case of laser-cutting machines

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Amelie Michalke, Sandra K?hler, Lukas Me?mann, Andrea Thorenz, Axel Tuma and Tobias Gaugler
True cost accounting of organic and conventional food production

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Maic Verbücheln, Viktor Klein, Stephanie Lizak, Felix Assies, Sandra K?hler, Andrea Thorenz, Stefan Hanstein, Malte Vogelgesang, Irina Mostovenko and Michael Schweizer
Vermeidung, Substitution und nachhaltige Kreislaufwirtschaft von Kunststoffen: das Projekt ?reGIOcycle“ – 1. Teil Forschungsphase (2020–2023)

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2022

Christian Gahm
A conceptual framework for cloud-based advanced planning systems

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Christoph Helbig, Jonas Huether, Charlotte Joachimsthaler, Christian Lehmann, Simone Raatz, Andrea Thorenz, Martin Faulstich and Axel Tuma
A terminology for downcycling

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Christian Gahm, Aykut Uzunoglu, Stefan Wahl, Chantal Ganschinietz and Axel Tuma
Applying machine learning for the anticipation of complex nesting solutions in hierarchical production planning

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Andrea Thorenz, Axel Tuma and Andreas Rathgeber
Commodity Markets und Ressourcenmanagement [Editorial]

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Andrea Thorenz and Armin Reller (eds.)
Economic, environmental, and social assessments of raw materials for a green and resilient economy

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This book is a printed edition of the Special Issue Economic, Environmental, and Social Assessments of Raw Materials for a Green and Resilient Economy that was published in Resources

Denny Schüppel, Florian Halter, T. Schneider, Lars Wietschel, Andrea Thorenz, Alex Tuma and Dietmar Koch
Green carbon / carbon with CVI – possible or not?

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Sandra K?hler
How to unlock potentials of preparation for reuse: barriers and action recommendations

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Alexandre Charpentier Poncelet, Christoph Helbig, Philippe Loubet, Antoine Beylot, Stéphanie Muller, Jacques Villeneuve, Bertrand Laratte, Andrea Thorenz, Axel Tuma and Guido Sonnemann
Losses and lifetimes of metals in the economy

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Alexandre Charpentier Poncelet, Philippe Loubet, Christoph Helbig, Antoine Beylot, Stéphanie Muller, Jacques Villeneuve, Bertrand Laratte, Andrea Thorenz, Axel Tuma and Guido Sonnemann
Midpoint and endpoint characterization factors for mineral resource dissipation: methods and application to 6000 data sets

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Tobias Schneider, Lars Wietschel, Denny Schüppel, Jonas Riesner, Kevin Konrad, Andrea Thorenz, Axel Tuma and Dietmar Koch
Multicriteria optimization as enabler for Sustainable Ceramic Matrix Composites

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Lars Wietschel
On the design of a European bioeconomy that optimally contributes to sustainable development

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Christian Gahm, Stefan Wahl and Axel Tuma
Scheduling parallel serial-batch processing machines with incompatible job families, sequence-dependent setup times and arbitrary sizes

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Christoph Helbig, Yasushi Kondo and Shinichiro Nakamura
Simultaneously tracing the fate of seven metals at a global level with MaTrace‐multi

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2021

Christian Gahm, Chantal Ganschinietz, Florian Denz and Axel Tuma
A flexible approach for the dimensioning of on-site energy conversion systems for manufacturing companies

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Christoph Helbig, Martin Bruckler, Andrea Thorenz and Axel Tuma
An overview of indicator choice and normalization in raw material supply risk assessments

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Sandra Boldoczki
Assessment of the contribution of preparation for reuse to the goals of a circular economy

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Chantal Ganschinietz
Design of on-site energy conversion systems for manufacturing companies – a concept-centric research framework

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Sandra Boldoczki, Andrea Thorenz and Axel Tuma
Does increased circularity lead to environmental sustainability? The case of washing machine reuse in Germany

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Lars Wietschel, Lukas Me?mann, Andrea Thorenz and Axel Tuma
Environmental benefits of large‐scale second‐generation bioethanol production in the EU: an integrated supply chain network optimization and life cycle assessment approach

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Corrigendum published at https://doi.org/10.1111/jiec.13255

Alexandre Charpentier Poncelet, Christoph Helbig, Philippe Loubet, Antoine Beylot, Stéphanie Muller, Jacques Villeneuve, Bertrand Laratte, Andrea Thorenz, Axel Tuma and Guido Sonnemann
Life cycle impact assessment methods for estimating the impacts of dissipative flows of metals

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Aitor Barrio, Fernando Burgoa Francisco, Andrea Leoncini, Lars Wietschel and Andrea Thorenz
Life cycle sustainability assessment of a novel bio-based multilayer panel for construction applications

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Chantal Ganschinietz
On the design of on-site energy conversion systems for manufacturing companies with special consideration of hierarchical planning aspects

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Kamanamaikalani Beamer, Axel Tuma, Andrea Thorenz, Sandra Boldoczki, Keli?iahonui Kotubetey, Kanekoa Kukea-Shultz and Kawena Elkington
Reflections on sustainability concepts: aloha ?āina and the circular economy

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Christoph Helbig, Dieuwertje Schrijvers and Alessandra Hool
Selecting and prioritizing material resources by criticality assessments

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2020

Dieuwertje Schrijvers, Alessandra Hool, Gian Andrea Blengini, Wei-Qiang Chen, Jo Dewulf, Roderick Eggert, Layla van Ellen, Roland Gauss, James Goddin, Komal Habib, Christian Hagelüken, Atsufumi Hirohata, Margarethe Hofmann-Amtenbrink, Jan Kosmol, Ma?té Le Gleuher, Milan Grohol, Anthony Ku, Min-Ha Lee, Gang Liu, Keisuke Nansei, Philip Nuss, David Peck, Armin Reller, Guido Sonnemann, Luis Tercero, Andrea Thorenz and Patrick A. W?ger
A review of methods and data to determin raw material criticality

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Jair Santillán‐Saldivar, Tobias Gaugler, Christoph Helbig, Andreas W. Rathgeber, Guido Sonnemann, Andrea Thorenz and Axel Tuma
Design of an endpoint indicator for mineral resource supply risks in life cycle sustainability assessment: the case of Li‐ion batteries

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Takuma Watari, Keisuke Nansai, Damien Giurco, Kenichi Nakajima, Benjamin McLellan and Christoph Helbig
Global metal use targets in line with climate goals

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Lukas Me?mann, Victoria Zender, Andrea Thorenz and Axel Tuma
How to quantify social impacts in strategic supply chain optimization: state of the art

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Thomas Sonderegger, Markus Berger, Rodrigo Alvarenga, Vanessa Bach, Alexander Cimprich, Jo Dewulf, Rolf Frischknecht, Jeroen Guinée, Christoph Helbig, Tom Huppertz, Olivier Jolliet, Masaharu Motoshita, Stephen Northey, Benedetto Rugani, Dieuwertje Schrijvers, Rita Schulze, Guido Sonnemann, Alicia Valero, Bo P. Weidema and Steven B. Young
Mineral resources in life cycle impact assessment — part I: a critical review of existing methods

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Markus Berger, Thomas Sonderegger, Rodrigo Alvarenga, Vanessa Bach, Alexander Cimprich, Jo Dewulf, Rolf Frischknecht, Jeroen Guinée, Christoph Helbig, Tom Huppertz, Olivier Jolliet, Masaharu Motoshita, Stephen Northey, Claudia A. Pe?a, Benedetto Rugani, Abdelhadi Sahnoune, Dieuwertje Schrijvers, Rita Schulze, Guido Sonnemann, Alicia Valero, Bo P. Weidema and Steven B. Young
Mineral resources in life cycle impact assessment: part II – recommendations on application-dependent use of existing methods and on future method development needs

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Christoph Helbig, Andrea Thorenz and Axel Tuma
Quantitative assessment of dissipative losses of 18 metals

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Christoph Helbig, Alex M. Bradshaw, Andrea Thorenz and Axel Tuma
Supply risk considerations for the elements in nickel-based superalloys

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Sandra Boldoczki, Andrea Thorenz and Axel Tuma
The environmental impacts of preparation for reuse: a case study of WEEE reuse in Germany

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2019

S?ren Merting, Martin Bichler and Aykut Uzunoglu
Assigning course schedules: about preference elicitation, fairness, and truthfulness

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Lukas Me?mann, Christoph Helbig, Andrea Thorenz and Axel Tuma
Economic and environmental benefits of recovery networks for WEEE in Europe

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Christoph Helbig
威尼斯赌博游戏_威尼斯赌博app-【官网】le im Spannungsfeld techno?konomischen Handelns: Eine Bewertung der Versorgungsrisiken und der dissipativen Verluste mit Methoden der Industrial Ecology

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Christian Gahm, John J. Kanet and Axel Tuma
On the flexibility of a decision theory-based heuristic for single machine scheduling

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Lukas Me?mann, Sandra Boldoczki, Andrea Thorenz and Axel Tuma
Potentials of preparation for reuse: a case study at collection points in the German state of Bavaria

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Alexander Cimprich, Vanessa Bach, Christoph Helbig, Andrea Thorenz, Dieuwertje Schrijvers, Guido Sonnemann, Steven B. Young, Thomas Sonderegger and Markus Berger
Raw material criticality assessment as a complement to environmental life cycle assessment: examining methods for product-level supply risk assessment

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Lars Wietschel, Andrea Thorenz and Axel Tuma
Spatially explicit forecast of feedstock potentials for second generation bioconversion industry from the EU agricultural sector until the year 2030

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2018

Christoph Kolotzek, Christoph Helbig, Andrea Thorenz, Armin Reller and Axel Tuma
A company-oriented model for the assessment of raw material supply risks, environmental impact and social implications

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Andrea Thorenz, Lars Wietschel, Dennis Stindt and Axel Tuma
Assessment of agroforestry residue potentials for the bioeconomy in the European Union

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Martin Bichler, S?ren Merting and Aykut Uzunoglu
Assigning course schedules: about preference elicitation, fairness, and truthfulness

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Lars Wietschel
Biomass forecasting

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Axel Tuma and Lukas Me?mann
Integration ?kologischer Parameter in das Reverse Network Design

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Irina Dovbischuk, Guido Siestrup and Axel Tuma (eds.)
Nachhaltige Impulse für Produktion und Logistikmanagement: Festschrift zum 60. Geburtstag von Prof. Dr. Hans-Dietrich Haasis

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Christoph Helbig, Alex M. Bradshaw, Lars Wietschel, Andrea Thorenz and Axel Tuma
Supply risks associated with lithium-ion battery materials

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Corrigendum published at https://doi.org/10.1016/j.jclepro.2019.03.062

Petra Hutner, Christoph Helbig, Dennis Stindt, Andrea Thorenz and Axel Tuma
Transdisciplinary development of a life cycle-based approach to measure and communicate waste prevention effects in local authorities

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2017

Christoph Helbig, Christoph Kolotzek, Andrea Thorenz, Armin Reller, Axel Tuma, Mario Schafnitzel and Stephan Krohns
Benefits of resource strategy for sustainable materials research and development

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Christiane Bleich, Cathrin Büscher, Hanne Melchior, Anna Grochocka, Andrea Thorenz, Holger Schulz, Uwe Koch and Birgit Watzke
Effectiveness of case management as a cross-sectoral healthcare provision for women with breast cancer

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Alexander Cimprich, Steven B. Young, Christoph Helbig, Eskinder D. Gemechu, Andrea Thorenz, Axel Tuma and Guido Sonnemann
Extension of geopolitical supply risk methodology: characterization model applied to conventional and electric vehicles

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Christian Gahm, Christian Brab?nder and Axel Tuma
Vehicle routing with private fleet, multiple common carriers offering volume discounts, and rental options

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Petra Hutner, Andrea Thorenz and Axel Tuma
Waste prevention in communities: a comprehensive survey analyzing status quo, potentials, barriers and measures

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2016

Christian Nuss, Dennis Stindt, Ramin Sahamie and Axel Tuma
Eine quantitative Analyse europ?ischer Richtlinien und Verordnungen zur Abfall- und Kreislaufwirtschaft am Beispiel der Elektro- und Elektronikindustrie: Implikationen und Empfehlungen für eine transnationale Umweltpolitik

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Christian Gahm, Florian Denz, Martin Dirr and Axel Tuma
Energy-efficient scheduling in manufacturing companies: a review and research framework

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Christoph Helbig, Eskinder D. Gemechu, Baptiste Pillain, Steven B. Young, Andrea Thorenz, Axel Tuma and Guido Sonnemann
Extending the geopolitical supply risk indicator: application of life cycle sustainability assessment to the petrochemical supply chain of polyacrylonitrile-based carbon fibers

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Christoph Helbig, Lars Wietschel, Andrea Thorenz and Axel Tuma
How to evaluate raw material vulnerability - an overview

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Dennis Stindt, Ramin Sahamie, Christian Nuss and Axel Tuma
How transdisciplinarity can help to improve operations research on sustainable supply chains - a transdisciplinary modeling framework

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Eskinder D. Gemechu, Christoph Helbig, Guido Sonnemann, Andrea Thorenz and Axel Tuma
Import-based indicator for the geopolitical supply risk of raw materials in life cycle sustainability assessments

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Petra Hutner and Axel Tuma
Leitfaden zur Erstellung kommunaler Abfallvermeidungskonzepte

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Dennis Stindt, Joao Quariguasi Frota Neto, Christian Nuss, Martin Dirr, Marta Jakowczyk, Andrew Gibson and Axel Tuma
On the attractiveness of product recovery: the forces that shape reverse markets

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Christoph Helbig, Alex M. Bradshaw, Christoph Kolotzek, Andrea Thorenz and Axel Tuma
Supply risks associated with CdTe and CIGS thin-film photovoltaics

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Jens Noack, Lars Wietschel, Nataliya Roznyatovskaya, Karsten Pinkwart and Jens Tübke
Techno-Economic Modeling and Analysis of Redox Flow Battery Systems

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2015

Stefan Bensch, Christoph Kolotzek, Christoph Helbig, Andrea Thorenz and Axel Tuma
Decision support system for the sustainability assessment of critical raw materials in SMEs

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Markus Rager, Christian Gahm and Florian Denz
Energy-oriented scheduling based on Evolutionary Algorithms

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2014

Christian Gahm, Bastian Dünnwald and Ramin Sahamie
A multi-criteria master production scheduling approach for special purpose machinery

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Dennis Stindt, Christian Nuss, Stefan Bensch, Martin Dirr and Axel Tuma
An environmental management information system for closing knowledge gaps in corporate sustainable decision-making

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Stefan Bensch, Ralph Andris, Dennis Stindt and Axel Tuma
Conception of a Novel Open Source Environmental Management Information System Design to Assess the Availability of Resources: Status Quo and Directions for Future Research

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Martin Dirr, J. Nebel, Ramin Sahamie and Axel Tuma
Ein quantitativer Erkl?rungsansatz für die zeitliche und geographische Entwicklung der Photovoltaik in Deutschland: Implikationen für das EEG und eine effiziente Kreislaufwirtschaft

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John J. Kanet, Ralph Andris, Christian Gahm and Axel Tuma
Enhanced precedence theorems for the one-machine total tardiness problem

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Stefan Bensch, Ralph-Josef Andris, Christian Gahm and Axel Tuma
IT outsourcing: an IS perspective

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Petra Hutner, Andrea Thorenz and Axel Tuma
Kommunale Abfallvermeidungskonzepte - eine Studie zur Potentialanalyse und Bewertung von Abfallvermeidungsma?nahmen

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Axel Tuma, Armin Reller, Andrea Thorenz, Christoph Kolotzek and Christoph Helbig
Nachhaltige Ressourcenstrategien in Unternehmen: Identifikation kritischer Rohstoffe und Erarbeitung von Handlungsempfehlungen zur Umsetzung einer ressourceneffizienten Produktion

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Aktenzeichen 30438/01

F. B?ttcher and Andrea Thorenz
Seltene 威尼斯赌博游戏_威尼斯赌博app-【官网】le – Ressourcenschonung durch Innovationen in Wertsch?pfungsnetzwerken

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Aktenzeichen 29327/01

Leena Grandell and Andrea Thorenz
Silver supply risk analysis for the solar sector

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2013

Benjamin Achzet and Christoph Helbig
How to evaluate raw material supply risks — an overview

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Andrea Thorenz
Platin in der 威尼斯赌博游戏_威尼斯赌博app-【官网】izin: Vom Rohstoff zum Wirkstoff zum Schadstoff

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Andrea Thorenz
Ressourcenmanagement aus betriebswirtschaftlicher Sicht

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Hanne Melchior, Cathrin Büscher, Andrea Thorenz, Anna Grochocka, Uwe Koch and Birgit Watzke
Self-efficacy and fear of cancer progression during the year following diagnosis of breast cancer

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2012

C. Büscher, Andrea Thorenz, Anna Grochocka, U. Koch and B. Watzke
Die Case-Management-basierte Betreuung von Brustkrebspatientinnen: Ergebnisse einer Befragung beteiligter ?rztlicher und nicht?rztlicher Netzwerkpartner

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Armin Reller, Axel Tuma, Jucundus Jacobeit and Jens Soentgen (eds.)
Jahresbericht 2011 / Wissenschaftszentrum Umwelt

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Christian Gahm, R. Sahamie and T. Straub
Materialwirtschaft, Logistik und Supply Chain Management

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Christian Gahm, R. Sahamie and Thomas Straub
Produktion

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2011

C. Büscher, Andrea Thorenz, Anna Grochocka, U. Koch and B. Watzke
Die Case-Management-basierte Betreuung von Brustkrebspatientinnen: Ergebnisse einer Befragung beteiligter ?rztlicher und nicht?rztlicher Netzwerkpartner

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Andrea Thorenz and Armin Reller
Discussion of risks of platinum resources based on a function orientated criticality assessment - shown by cytostatic drugs and automotive catalytic converters

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Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2010 / Wissenschaftszentrum Umwelt

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Christian Gahm and Jens Kruse
Konzeption und Umsetzung eines DSS zur robusten Ressourcenbelegungsplanung im Spezialmaschinenbau

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Dominik B?hnlein, Katharina Schweiger and Axel Tuma
Multi-agent-based transport planning in the newspaper industry

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Cathrin Büscher and Birgit Watzke
Verbundprojekt: Case Management in der sektorenübergreifenden Versorgung von Frauen mit Brustkrebs: Effektivit?t und Effizienz eines optimierten Patientenpfades in einer Modellregion für angewandtes Gesundheitsmanagement - Projektteil Hamburg (externe Evaluation): Schlussbericht - externe Evaluation; Laufzeit des Vorhabens: 01.08.2006 - 30.09.2010

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F?rderkennzeichen BMBF 01ZP0602, Verbund-Nr. 01050951

2010

Andrea Thorenz, Cathrin Büscher, Anna Grochocka and Birgit Watzke
Case-Management-Begleitung von Brustkrebspatientinnen: Ergebnisse zur Zufriedenheit von Patientinnen und Case Managerinnen

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Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2009 / Wissenschaftszentrum Umwelt

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Axel Tuma, J. Kruse and C. Pitzl
Produktions- und Feinplanung mit SAP APO

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Christian Gahm
Robuste Ressourcenbelegungsplanung bei der Reihenmontage von Spezialmaschinen: Konzeption und Umsetzung eines Decision-Support-Systems

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2009

Dominik B?hnlein, Christian Gahm and Axel Tuma
A hybrid meta-heuristic for the VRPTW with cluster-dependent tour starts in the newspaper industry

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Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2008 / Wissenschaftszentrum Umwelt

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Axel Tuma, J. Kruse and C. Pitzl
Master Planning mit SAP APO

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Operations Research Proceedings 2008: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR) 威尼斯赌博游戏_威尼斯赌博app-【官网】 of Augsburg, September 3-5, 2008

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2008

Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2007 / Wissenschaftszentrum Umwelt

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2007

Andrea Thorenz
Case Management zur Optimierung der sektorenübergreifenden Versorgung im Gesundheitswesen: eine empirische Studie der Versorgung von Frauen mit Mammakarzinom durch das mammaNetz

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Zugl.: Augsburg, Univ., Diss., 2006

Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2006 / Wissenschaftszentrum Umwelt

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2006

Baptiste Lebreton and Axel Tuma
A quantitative approach to assessing the profitability of car and truck tire remanufacturing

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Betriebliche Umweltinformationssysteme - System- und unternehmensübergreifender Daten- und Informationsaustausch: 13. Tagung der Fachgruppe Betriebliche Umweltinformationssysteme der Gesellschaft für Informatik e.V. in Kooperation mit der Arbeitsgruppe OR im Umweltschutz der Gesellschaft für Operations Research e.V.; 6. Managementsymposium "Produktion und Umwelt" Stoffstrommanagement - auf dem Weg zur Nachhaltigkeit

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Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2004 / Wissenschaftszentrum Umwelt

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Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2005 / Wissenschaftszentrum Umwelt

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2005

Axel Tuma, Hans-Dietrich Haasis and Otto Rentz
Emission oriented production control strategies based on fuzzy expert systems, neural networks and neuro-fuzzy approaches

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Axel Tuma and Baptiste Lebreton
Zur Bewertung und Umsetzung von Kreislaufwirtschaftsstrategien

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2004

Jürgen Friedl, Axel Tuma and Markus Rager
Betriebswirtschaftliche Analyse und informationstechnische Umsetzung virtueller Produktionsnetzwerke

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Axel Tuma and Peter Letmathe
Editorial

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Axel Tuma, Jürgen Friedl and Stephan Franke
Environmental-oriented coordination of supply networks

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Baptiste Lebreton and Axel Tuma
Evaluating component recycling strategies

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Armin Reller, Axel Tuma, Bernd Wagner and Jens Soentgen (eds.)
Jahresbericht 2003 / Wissenschaftszentrum Umwelt

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2003

Axel Tuma
Basiswissen Wirtschaftsinformatik: Umweltinformatik

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Axel Tuma
Ein Ansatz zur Bewertung von Remanufacturingstrategien

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Axel Tuma and Jürgen Friedl
Environmental coordination of supply chain networks based on a multi-agent system

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Armin Reller, Bernd Wagner, Axel Tuma and Jens Soentgen (eds.)
Jahresbericht 2002 / Wissenschaftszentrum Umwelt

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2002

Axel Tuma
Energy and material management based on a fuzzy-Petri net approach

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2001

Axel Tuma
Betriebswirtschaftliche Aspekte der Produktionssteuerung

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2001. - Bremen, Univ., Habil.-Schrift

Stephan Franke, Axel Tuma and Hans-Dietrich Haasis
Nachhaltiges Wirtschaften auf Ebene der Produktionsdurchführung

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Axel Tuma and Stephan Franke
Stoffstrommanagement auf der Basis eines fuzzyfizierten Multi-Agenten-Ansatzes

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1999

Axel Tuma and Stephan Franke
Diskussion methodischer Ans?tze im Rahmen einer umweltschutzorientierten Produktionssteuerung

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Axel Tuma, Stephan Franke and Hans-Dietrich Haasis
Ein Multi-Agenten-Ansatz zur umweltschutzorientierten Produktionssteuerung

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Axel Tuma, Stephan Franke and Hans-Dietrich Haasis
Gestaltungsanforderungen an eine zukunftsorientierte Produktionssteuerung

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Axel Tuma, Stephan Franke and Hans-Dietrich Haasis (eds.)
Innovation in der Produktionssteuerung

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Axel Tuma and Stephan Franke
Modell einer umweltschutzorientierten Produktionssteuerung

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Axel Tuma, Stephan Franke and Hans-Dietrich Haasis
Organisationsmodell einer umweltschutzintegrierten Produktionsplanung und -steuerung

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Axel Tuma and Stephan Franke
Praxisbeispiele umweltschutzorientierter Produktionsleitst?nde

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Axel Tuma, Stephan Franke and Hans-Dietrich Haasis
Umweltschutzorientierte Produktionssteuerung auf der Basis von Fuzzy-Petri-Netzen

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1998

Axel Tuma
Configuration and coordination of virtual production networks

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Stefan Franke, Axel Tuma and Hans-Dietrich Haasis
Entwicklung umweltschutzorientierter Produktionsleitst?nde auf der Basis eines belastungsorientierten Kaskadenreglers

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Axel Tuma, Stephan Franke and Hans-Dietrich Haasis
Innovation im Umweltschutz – Praxisbeispiele umweltschutzorientierter Produktionsleitst?nde

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Stephan Franke, Axel Tuma, Torsten Kriwald and Hans-Dietrich Haasis
Konzeption eines umweltschutzorientierten Produktionsleitstands

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1997

G. Siestrup, Axel Tuma and Hans-Dietrich Haasis
Application of fuzzy petri net simulation for integrated environmental control of production networks

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Axel Tuma and H.-D. Haasis
Environmental integrated controlling of interconnected production networks based on fuzzy contract networks

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1996

Axel Tuma, Hans-Dietrich Haasis and O. Rentz
A comparison of fuzzy expert systems, neural networks and neuro-fuzzy approaches: controlling energy and material flows

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Axel Tuma, Hans-Dietrich Haasis and Otto Rentz
Development of emission orientated production control strategies using Fuzzy Expert Systems, Neural Networks and Neuro-Fuzzy approaches

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G. Siestrup, Axel Tuma and H.-D. Haasis
Einsatz unscharfer Petri-Netze zur Bilanzierung, Planung und Steuerung von Stoffstr?men

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KITopen-Lizenz

Axel Tuma, Guido Siestrup, Hans-Dietrich Haasis, K. Lieven and B. Fischer
Environmental integrated controlling of interconnected production systems based on a fuzzy petri net approach

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C. Ranze, Axel Tuma, L. M. Hilty, Hans-Dietrich Haasis and O. Herzog (eds.)
Intelligente Methoden zur Verarbeitung von Umweltinformationen: 2. Bremer KI-Pfingstworkshop

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1995

Axel Tuma and H.-D. Haasis
Maschinelles Lernen und wissensbasierte Ans?tze - Konzepte für umweltschutzorientierte Proze?leitst?nde

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Guido Siestrup, Axel Tuma and Hans-Dietrich Haasis
Stoffstrommanagement in verteilten Produktionssystemen

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1994

Axel Turna, Hans-Dietrich Haasis and Otto Rentz
Development of emission oriented production control strategies based on fuzzy-expert-systems, neural networks and neuro-fuzzy-approaches

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Axel Tuma
Entwicklung emissionsorientierter Methoden zur Abstimmung von Stoff- und Energiestr?men auf der Basis von fuzzyfizierten Expertensystemen, neuronalen Netzen und Neuro-Fuzzy-Ans?tzen: dargestellt am Anwendungsbeispiel der Produktionssteuerung in einer F?rberei der Textilindustrie

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Zugl.: Karlsruhe, Techn. Hochsch., Diss.

Axel Tuma and Hans-Dietrich Haasis
Real time production scheduling of environmental integrated production scheduling – a comparison of different knowledge-based methods and machine learning algorithms

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1993

Axel Tuma, Hans-Dietrich Haasis and Otto Rentz
Entwicklung emissionsorientierter Produktionsabstimmungsmechanismen auf der Basis fuzzyfizierter Expertensysteme und Neuronaler Netze

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1992

Axel Turna, Hans-Dietrich Haasis and Otto Rentz
Eine Methodik zur Konstruktion und Auswahl emissionsorientierter Produktionssteuerungsmechanismen

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Axel Tuma, H.-D. Haasis and O. Rentz
Entwicklung einer Methodik zur Konzeption eines Proze?leitstandes für die Planung und Steuerung von Energie-, Material- und Stoffflüssen

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