6 research outputs found

    Advances in Theoretical and Computational Energy Optimization Processes

    Get PDF
    The paradigm in the design of all human activity that requires energy for its development must change from the past. We must change the processes of product manufacturing and functional services. This is necessary in order to mitigate the ecological footprint of man on the Earth, which cannot be considered as a resource with infinite capacities. To do this, every single process must be analyzed and modified, with the aim of decarbonising each production sector. This collection of articles has been assembled to provide ideas and new broad-spectrum contributions for these purposes

    European Union Timber Regulation Impact on International Timber Markets

    Get PDF
    The trade of illegal timber, often from illegal logging, has severe environmental, social and economic consequences. The EU’s response to this problem came with the Forest Law Enforcement, Governance and Trade (FLEGT) Action Plan, with its specific goal to end illegal logging, thereby improving sustainability of forest resources. In March 2013, an additional step was taken by implementing the EU Timber Regulation (EUTR). The EUTR requires proof of timber’s origin and legality to ensure that no illegal timber is imported into the EU. To this end the EU intends to block imports of any wood or wood product which comes from unknown sources. Certification of sustainable forest management will help EU importers minimize risk, which is an essential part of their required due diligence system. Monitoring organizations are established to assist trade associations and businesses to construct comprehensive due diligence systems. National competent authorities are designated to follow the trade of the new FLEGT-licensed timber and timber products. In the first year of the EUTR there are positive impacts, of which the most important is awareness of the disastrous situation with illegal logging, driven by exports of illegal timber. Another positive development is tropical timber exporters documenting the legality of their wood exports. Yet another positive feature is establishment of due diligence systems by EU importers. However, there are considerable problems for ensuring legal trade; for example the lack of comprehensive documentation of origin and legality. Analysis of recent trends establishes changes in the European timber trade in terms of sourcing, substitution, diversion to less-demanding countries. Short-term forecasts of market trends and changes will enable further policy assessment to achieve the objectives of improved legality in international timber markets.JRC.H.3-Forest Resources and Climat

    Proceedings of the 8th International Conference EEMODS'2013 Energy Efficiency in Motor Driven Systems

    Get PDF
    This book contains the papers presented at the eighth international conference on Energy Efficiency in Motor Driven Systems EEMODS 2013 EEMODS 2013 was organised in Rio de Janeiro, Brasil from 28 to 30 October 2013. This major international conference, which was previously been staged in Lisbon (1996), London (1999), Treviso (2002), Heidelberg (2005), Beijing (2007), Nantes (2009) and Washington DC (2011) has been very successful in attracting an international and distinguished audience, representing a wide variety of stakeholders in policy implementation and development, manufacturing and promotion of energy-efficient motor systems, including key policy makers, equipment manufacturers, academia and end-users. Potential readers who may benefit from this book include researchers, engineers, policymakers, energy agencies, electric utilities, and all those who can influence the design, selection, application, and operation of electrical motor driven systems.JRC.F.7-Renewables and Energy Efficienc

    Proceedings of the 10th International Chemical and Biological Engineering Conference - CHEMPOR 2008

    Get PDF
    This volume contains full papers presented at the 10th International Chemical and Biological Engineering Conference - CHEMPOR 2008, held in Braga, Portugal, between September 4th and 6th, 2008.FC

    Assessing physical fitness and physical activity in population-based surveys

    Get PDF
    Edited by Thomas F. Drury.Includes bibliographical references and index.National Center for Health Statistics. Assessing Physical Fitness and Physical Activity in Population-Based Surveys. Thomas F. Drury, ed. DHHS pub. No, (PHS) 89-1253. Public Health Service. Washington. U.S. Government Printing Office. 1989Part I. Historical Perspectives -- 1. General Population Surveys of the National Center for Health Statistics: An Overview / Nancy D. Pearce -- 2. Cardiovascular Endurance, Strength, and Lung Function Tests in the National Health and Nutrition Examination Surveys / Arthur J. McDowell -- 3. Assessments of Body Composition, Dietary Patterns, and Nutritional Status in the National Health Examination Surveys and National Health and Nutrition Examination Surveys / Dorothy Blair,Jean-Pierre Habicht,andLeeAlekel -- -- Part II. Fundamental Perspectives on Health-Related Physical Fitness and Cardiopulmonary -- Health -- 4. Design Issues and Alternatives in Assessing Physical Fitness Among Apparently Healthy Adults in a Health Examination Survey of the General Population / Jack H. Wilmore -- 5. An Integrative Approach to the Noninvasive Assessment of Cardiovascular and Respiratory Function During Exercise / Karlman Wasserman -- -- Part III. Fundamental Perspectives on Energy Balance, Dietary Patterns, and Physical Activity -- 6. General Considerations Related to Assessing Energy Turnover: Energy Intake or Energy Expenditure / E. R. Buskirk -- 7. Issues Related to Measuring Energy Balance for the National Health and Nutrition Examination Survey / Dorothy Blair -- 8. Measuring Dietary Patterns in Surveys of Physical Fitness and Activity / Catherine E. Woteki -- 9. Design Issues and Alternatives in Assessing Physical Activity in General Population Surveys / Thomas Stephens -- -- Part IV. Special Subpopulation Issues -- 10. Fitness and Activity Assessment of Children and Adolescents / Oded Bar-Or -- 11, Evaluating Fitness and Activity Assessments From the National Children and Youth Fitness Studies I and II / James G. Ross -- 12. Assessing Fitness and Activity Patterns of Women in General Population Studies / Barbara L. Drinkwater -- 13. Exercise Testing and Physical Activity Assessment of Persons with Selected Cardiac Conditions / Nanette Kass Wenger -- 14. Health-Related Fitness of the Older Adult / Everett L. Smith and Catherine Gilligan -- -- Part V. Lessons From Community, National, and International Studies -- 15. Lessons from Tecumseh on the Assessment of Physical Activity and Fitness / Henry J. Montoye -- 16. Fitness and Activity Assessments Among U.S.Army Populations: Implications for NCHS General Population Surveys / James A. Vogel -- 17. Fitness and Activity Measurement in the 1981 Canada Fitness Survey / Thomas Stephens and Cora Lynn Craig -- 18. An International Perspective on Critical Issues in Fitness Testing of U.S. Adults / Roy J. Shephard -- -- Part VI. Contexts of Evaluation -- 19. Genetic Considerations in Physical Fitness / Robert M. Malina and Claude Bouchard -- 20. Biochemical Correlates of Fitness and Exercise / William L. Haskell -- 21. Evaluating the Health Effects of Demanding Work on and off the Job / James S. House and David A. Stiti -- 22. Effects of Physical Activity and Fitness on Health / Arthur S. Leon -- 23. Measurement and Evaluation of Health Behaviors in Relationship to Physical Fitness and Physical Activity Patterns / Steven N. Blair and Harold W. Kohl -- 24. Evaluating Interrelationships Among Physical Fitness and Activity Assessments / Ronald E. LaPorte -- 25. Cardiovascular Epidemiological Research Uses of Fitness Assessments / Erika S. Sivarajan and Victor F. Froelicher -- 26. Epidemiologic Uses of General Population Assessments of Physical Activity Patterns / Robert T. Hyde and Ralph S. Paffenbarger, Jr. -- -- Part VII. Measurement and Analysis Strategies -- 27. Use of Latent VariableModels in Measuring Physical Fitness and Physical Activity / George W. Bohrnstedt and Joseph Lucke -- 28. Applying Regression and Factor Analysis of Categorical Variables to Fitness and Exercise Data / Bengt Muthen and Lynn Short -- 29. Latent Class Analysis / Allan L. McCutcheon -- -- Appendix. Framingham Leisure Time Physical Activity Questionnaire / Andrew L. Dannenberg and Peter W. F. Wilson1989833
    corecore