1,720,969 research outputs found
Climate change in Park City: an assessment of climate, snowpack, and economic impacts
No full textReport by Stratus Consulting of Boulder, Colorado, prepared for the Park City Foundation in 2009, uses climate, snowpack, and economic models to estimate the possible impacts of global climate change to Park City, Utah, and its ski tourism industryList of figures -- List of tables -- List of acronyms and abbreviations -- Chapter 1. Introduction and summary -- Chapter 2. Overview of climate change -- Chapter 3. Park City Mountain Resort snowpack modeling -- Chapter 4. Economic impacts -- Chapter 5. Uncertainty -- Chapter 6. Summary and conclusions -- References -- Appendices
Recommended from our members
Identifying, Scaling, And Evaluating Groundwater Restoration...
No full textRestoration of natural resources is the ultimate goal of natural resource damage assessment (NRDA). According to the U.S. Department of Interior regulations for NRDA (43 CFR Part 11), Trustees of natural resources develop alternatives that will “restore, rehabilitate, replace, and/or acquire the equivalent of the injured resources.” Identification, scaling, and evaluation of groundwater restoration projects has proven challenging. This paper describes potential categories of groundwater restoration projects, including: 1) Generating clean water, 2) Conserving water, 3) Storing water for times of scarcity, and 4) Accessing new sources of water that were previously inaccessible or unusable. Examples of specific types of projects within these broad categories are provided, together with discussion of the particular challenges associated with scaling and evaluating these projects
Recommended from our members
Groundwater Restoration Projects for NRDA
No full textRestoration of natural resources is the ultimate goal of natural resource damage assessment (NRDA). According to the U.S. Department of Interior regulations for NRDA (43 CFR Part 11), Trustees of natural resources develop alternatives that will “restore, rehabilitate, replace, and/or acquire the equivalent of the injured resources.” Identification, scaling, and evaluation of groundwater restoration projects has proven challenging. This paper describes potential categories of groundwater restoration projects, including: 1) Generating clean water, 2) Conserving water, 3) Storing water for times of scarcity, and 4) Accessing new sources of water that were previously inaccessible or unusable. Examples of specific types of projects within these broad categories are provided, together with discussion of the particular challenges associated with scaling and evaluating these projects.The authors thank Vicky Peters, formerly of the Colorado Attorney General's Office, for her careful review of a manuscript draft
Adaptation Advantage to Climate Change Impacts on Road Infrastructure in Africa through 2100
Get PDFThe African continent is facing the potential of a US22 million annually, if they adopt a proactive adaptation policy and a US$54 million annual average, if a reactive approach is adopted. Additionally, countries face an average loss of opportunity to expand road networks from a low of 22 per cent to a high of 235 per cent in the central region.infrastructure, climate change, roads, cost estimates
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
The Economics of Public Sector Information
Get PDFAbstract. We give an overview of the economics of ‘public sector information’ (PSI) focusing on the question of funding and regulatory structure. That is: who should pay to maintain public sector information and what regulatory structure should be put in place to support this. 1
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
- …
