Peter Sands – författare

Process-based models open the way to useful predictions of the future growth rate of forests and provide a means of assessing the probable effects of variations in climate and management on forest productivity. As such they have the potential to overcome the limitations of conventional forest growth and yield models, which are based on mensuration data and assume that climate and atmospheric CO2 concentrations will be the same in the future as they are now. This book discusses the basic physiological processes that determine the growth of plants, the way they are affected by environmental factors and how we can improve processes that are well-understood such as growth from leaf to stand level and productivity. A theme that runs through the book is integration to show a clear relationship between photosynthesis, respiration, plant nutrient requirements, transpiration, water relations and other factors affecting plant growth that are often looked at separately. This integrated approach will provide the most comprehensive source for process-based modelling, which is valuable to ecologists, plant physiologists, forest planners and environmental scientists. Includes explanations of inherently mathematical models, aided by the use of graphs and diagrams illustrating causal interactions and by examples implemented as Excel spreadsheets Uses a process-based model as a framework for explaining the mechanisms underlying plant growth Integrated approach provides a clear and relatively simple treatment

The COVID-19 pandemic has laid bare the fragility of the global system of preparedness and response to pandemics and the fragmentation of our research and development ecosystem. The pandemic has provided a disruptive moment to advance new norms and frameworks for influenza. It also has demonstrated how innovative global public-private partnerships and coordination mechanisms can lead to rapid successes in viral vaccine research, manufacturing, and risk pooling. Countering the Pandemic Threat Through Global Coordination on Vaccines identifies ways to strengthen pandemic and seasonal influenza global coordination, partnerships, and financing. This report presents seven overarching recommendations for how the urgent influenza threat should be conceptualized and prioritized within the global pandemic preparedness and response agenda in the future.

This volume provides an informed view of how information technology is shaping the contemporary humanities. It specifically reflects five ideals:*humanities scholars with all levels of access are doing important work with technology;*humanities scholars' projects with technology reflect significant diversity, both across and within disciplinary bounds;*using information technology in the humanities is a continuous conversation;*information technology offers new options for humanities education; and *just as collaboration changes the nature of any project, so does information technology change the nature of collaboration--its speed, character, methods, and possible implementations.The first to explore new and important ways for humanities scholars to collaborate across disciplines via electronic media, this book redefines electronic collaboration; presents insightful models of student collaboration; provides important models of faculty collaboration with special emphasis on professional development; and offers a look at the future of electronic collaboration and the overall future of the humanities. Featuring the voices of humanities teacher-scholars at all stages of their professional careers, the chapters emphasize pedagogy, outlining contemporary issues and options.Electronic Collaboration in the Humanities speaks directly to anyone involved with interdisciplinary initiatives in colleges and universities, such as writing across the curriculum and communication across the curriculum programs, and to specific populations within the humanities, including literacy and technology, language and literature, literacy studies, professional writing, and English education.

This volume provides an informed view of how information technology is shaping the contemporary humanities. It specifically reflects five ideals:*humanities scholars with all levels of access are doing important work with technology;*humanities scholars' projects with technology reflect significant diversity, both across and within disciplinary bounds;*using information technology in the humanities is a continuous conversation;*information technology offers new options for humanities education; and *just as collaboration changes the nature of any project, so does information technology change the nature of collaboration--its speed, character, methods, and possible implementations.The first to explore new and important ways for humanities scholars to collaborate across disciplines via electronic media, this book redefines electronic collaboration; presents insightful models of student collaboration; provides important models of faculty collaboration with special emphasis on professional development; and offers a look at the future of electronic collaboration and the overall future of the humanities. Featuring the voices of humanities teacher-scholars at all stages of their professional careers, the chapters emphasize pedagogy, outlining contemporary issues and options.Electronic Collaboration in the Humanities speaks directly to anyone involved with interdisciplinary initiatives in colleges and universities, such as writing across the curriculum and communication across the curriculum programs, and to specific populations within the humanities, including literacy and technology, language and literature, literacy studies, professional writing, and English education.