On the way towards a more biobased economy, the sustainable use of global wood resources remains a challenge as several trade-offs arise, e.g., from an increased energetic use of wood, an increased use of innovative but probably less recyclable wood composites, or from the need to conserve other forest ecosystem services. The aim of this study is to identify existing environmental indicators and methods for an evaluation of the sustainability of wood products in consideration of all life cycle stages, site-dependent aspects and later use in corporate decision-making. We chose a systematic literature review to answer the research questions explicitly and comprehensively. Qualitative content analysis was used to code indicators and scientific methods according to the Pressure-State-Response (PSR) framework. The sample (N = 118) is characterized by a high number of life cycle assessment (LCA) case studies. In 51% of all studies, the study authors use a combination of different methods. A total of 78 indicators and 20 site-dependent aspects could be identified in the sample. The study findings represent a first step towards a holistic environmental assessment of wood products.

Die vorliegende Ausgabe beschäftigt sich mit dem Thema „Erstellung einer Sachbilanz-Studie und Modellierung des Lebensweges von Operationstextilien". Das Ergebnis der Sachbilanz ist, dass die Mehrwegtextilien, im Vergleich zu den Einwegtextilien, einen geringeren Stoff- und Energiefluss erzeugen. Die Modellierung der Lebenszyklen ist in der Software Umberto vorgenommen. Sie visualisiert die Stoffflüsse zwischen den einzelnen Modulen des Lebensweges sehr gut. Es konnte verdeutlicht werden, dass der Wasserfluss der mengenmäßig größte Stoffstrom ist. Die größten Wasserverbräuche werden bei den Mehrwegtextilien in der Wäscherei und der Textilveredlung getätigt; bei den Einwegtextilien sind dies hingegen die Textilveredlung und die Kunststoffherstellung. Als Ergebnis der gesamten Überlegungen wird festgehalten, dass die erstellte Sachbilanz einen guten Hinweis auf die Umweltverträglichkeit der OP-Textilien gibt. Eine anschließende Ökobilanz, aufbauend auf den gewonnenen Daten, könnte die ermittelten Ergebnisse bestätigen.

Background: Most of our biomedical knowledge is only accessible through texts. The biomedical literature grows exponentially and PubMed comprises over 18.000.000 literature abstracts. Recently much effort has been put into the creation of biomedical ontologies which capture biomedical facts. The exploitation of ontologies to explore the scientific literature is a new area of research. Motivation: When people search, they have questions in mind. Answering questions in a domain requires the knowledge of the terminology of that domain. Classical search engines do not provide background knowledge for the presentation of search results. Ontology annotated structured databases allow for data-mining. The hypothesis is that ontology annotated literature databases allow for text-mining. The central problem is to associate scientific publications with ontological concepts. This is a prerequisite for ontology-based literature search. The question then is how to answer biomedical questions using ontologies and a literature corpus. Finally the task is to automate bibliometric analyses on an corpus of scientific publications. Approach: Recent joint efforts on automatically extracting information from free text showed that the applied methods are complementary. The idea is to employ the rich terminological and relational information stored in biomedical ontologies to markup biomedical text documents. Based on established semantic links between documents and ontology concepts the goal is to answer biomedical question on a corpus of documents. The entirely annotated literature corpus allows for the first time to automatically generate bibliometric analyses for ontological concepts, authors and institutions. Results: This work includes a novel annotation framework for free texts with ontological concepts. The framework allows to generate recognition patterns rules from the terminological and relational information in an ontology. Maximum entropy models can be trained to distinguish the meaning of ambiguous concept labels. The framework was used to develop a annotation pipeline for PubMed abstracts with 27,863 Gene Ontology concepts. The evaluation of the recognition performance yielded a precision of 79.9% and a recall of 72.7% improving the previously used algorithm by 25,7% f-measure. The evaluation was done on a manually created (by the original authors) curation corpus of 689 PubMed abstracts with 18,356 curations of concepts. Methods to reason over large amounts of documents with ontologies were developed. The ability to answer questions with the online system was shown on a set of biomedical question of the TREC Genomics Track 2006 benchmark. This work includes the first ontology-based, large scale, online available, up-to-date bibliometric analysis for topics in molecular biology represented by GO concepts. The automatic bibliometric analysis is in line with existing, but often out-dated, manual analyses. Outlook: A number of promising continuations starting from this work have been spun off. A freely available online search engine has a growing user community. A spin-off company was funded by the High-Tech Gründerfonds which commercializes the new ontology-based search paradigm. Several off-springs of GoPubMed including GoWeb (general web search), Go3R (search in replacement, reduction, refinement methods for animal experiments), GoGene (search in gene/protein databases) are developed.

Within the last decade research on climate change strategies and adaptive capacity emerged as the debate about climate change was intensified with the publishing of the Third Assessment Report by the Intergovernmental Panel on Climate Change in 2001. That companies are facing risks and opportunities is not new and the awareness to address these issues is growing. However, there is still need for research in the field of corporate strategic response to climate change. Recently, research focused on resilience management to address climate change. Resilience management is about being able to experience changes and remain stable getting back into the same situation before the change happen. On the contrary to resilience management adaptive capacity is about the ability to be able to adapt to uncertain and unexpected events on the long term. This includes long-term changes. This work argues that companies should think about their adaptive capacity as climate change induces short and long-term changes. Adding this dimension to the strategic planning companies need to think of how they can improve their adaptive capacity. This work investigates research in both issues adaptive capacity and climate change research and in their relation. Applying a systematic literature review this study conducted 60 references which are examined by a qualitative-quantitative analysis and answers the following questions: What is the current scientific view of adaptive capacity within strategic management literature? What are determinants of adaptive capacity? How can adaptive capacity be linked to climate change strategy and is it even antecedent to climate change strategies? The findings of this research indicate that adaptive capacity and climate change strategies exhibit a link but it cannot be proved whether adaptive capacity is antecedent. Furthermore, the term adaptive capacity is merely discussed within strategic management literature and if it is discussed and examined, several concepts and theories are applied to explain determinants of adaptive capacity. Several concepts such as dynamic capabilities, organizational learning capability, organizational learning, organizational change capacity, flexibility and more could be identified as concepts enhancing adaptive capacity. This works provides an overview of related concepts and theories.

On the way towards a more biobased economy, the sustainable use of global wood resources remains a challenge as several trade-offs arise, e.g., from an increased energetic use of wood, an increased use of innovative but probably less recyclable wood composites, or from the need to conserve other forest ecosystem services. The aim of this study is to identify existing environmental indicators and methods for an evaluation of the sustainability of wood products in consideration of all life cycle stages, site-dependent aspects and later use in corporate decision-making. We chose a systematic literature review to answer the research questions explicitly and comprehensively. Qualitative content analysis was used to code indicators and scientific methods according to the Pressure-State-Response (PSR) framework. The sample (N = 118) is characterized by a high number of life cycle assessment (LCA) case studies. In 51% of all studies, the study authors use a combination of different methods. A total of 78 indicators and 20 site-dependent aspects could be identified in the sample. The study findings represent a first step towards a holistic environmental assessment of wood products.