Open Access. Powered by Scholars. Published by Universities.®
Social and Behavioral Sciences Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Sociology (3129)
- Library and Information Science (2972)
- Psychology (2661)
- Arts and Humanities (2483)
- Public Affairs, Public Policy and Public Administration (2199)
-
- Communication (2128)
- Education (1796)
- Economics (1582)
- Medicine and Health Sciences (1202)
- Political Science (1163)
- Anthropology (1069)
- Business (988)
- International and Area Studies (912)
- Law (871)
- History (816)
- Physical Sciences and Mathematics (784)
- Civic and Community Engagement (622)
- Journalism Studies (618)
- Life Sciences (587)
- Public Health (510)
- Social Work (488)
- Geography (470)
- Higher Education (463)
- Mass Communication (459)
- Family, Life Course, and Society (429)
- Religion (419)
- Legal Studies (409)
- Educational Sociology (394)
- Domestic and Intimate Partner Violence (377)
- Institution
-
- Purdue University (815)
- City University of New York (CUNY) (587)
- University of Massachusetts Boston (534)
- Portland State University (464)
- Brigham Young University (460)
-
- Singapore Management University (413)
- Western Kentucky University (399)
- University of Nebraska - Lincoln (364)
- San Jose State University (343)
- University of Kentucky (340)
- Wayne State University (319)
- University of Central Florida (256)
- Nova Southeastern University (246)
- University of Nevada, Las Vegas (241)
- Western Michigan University (234)
- SIT Graduate Institute/SIT Study Abroad (225)
- Grand Valley State University (218)
- College of the Holy Cross (213)
- Old Dominion University (211)
- Minnesota State University, Mankato (208)
- Syracuse University (201)
- Claremont Colleges (198)
- University of South Florida (189)
- Binghamton University (186)
- University of Arkansas, Fayetteville (185)
- Gettysburg College (181)
- Kennesaw State University (180)
- Chapman University (165)
- University of Nebraska at Omaha (162)
- University of South Carolina (158)
- Keyword
-
- Students (356)
- Boston (334)
- Do the Write Thing (316)
- Violence studies (316)
- Archaeology (259)
-
- History (190)
- Education (185)
- Gender (177)
- CNEHA (159)
- NEHA (159)
- Church work with the deaf -- Catholic Church (157)
- Deaf -- Periodicals (157)
- Deaf culture (157)
- Hearing impaired (157)
- Pastoral care of people with disabilities (157)
- Western Kentucky University (133)
- Psychology (129)
- Syllabus, syllabi, journalism, communication, media, strategic media (129)
- Communication (128)
- Information literacy (124)
- Social media (110)
- Student newspaper (108)
- Libraries (106)
- Women (105)
- 2014 (103)
- English (103)
- Leadership (103)
- Culture (99)
- Kentucky (95)
- Texas (93)
- Publication
-
- Against the Grain (331)
- Theses and Dissertations (321)
- Do the Write Thing, Boston (316)
- Electronic Theses and Dissertations (275)
- Journal of Undergraduate Research (270)
-
- Dissertations, Theses, and Capstone Projects (245)
- Independent Study Project (ISP) Collection (196)
- Publications and Research (189)
- Faculty Publications (171)
- Dissertations (167)
- The Qualitative Report (160)
- Northeast Historical Archaeology (159)
- Library Philosophy and Practice (e-journal) (151)
- USF Tampa Graduate Theses and Dissertations (141)
- Honors Theses (132)
- Theses, Dissertations, and Projects (132)
- Journalism and Strategic Media Syllabi Archive (129)
- Dissertations and Theses (124)
- Sociological Practice (109)
- Graduate Theses and Dissertations (108)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (108)
- Charleston Library Conference (105)
- Orland Park Public Library (Illinois), 2013 (103)
- WKU Administration Documents (101)
- Legacy Theses & Dissertations (2009 - 2024) (99)
- Folklife Archives Finding Aids (96)
- Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State (95)
- Masters Theses (91)
- Open Access Theses (91)
- Office of Community Partnerships Posters (90)
- Publication Type
Articles 17131 - 17160 of 18482
Full-Text Articles in Social and Behavioral Sciences
Social Justice Issues In The Education Of Aboriginal English Speakers, Ian G. Malcolm
Social Justice Issues In The Education Of Aboriginal English Speakers, Ian G. Malcolm
Language as a Social Justice Issue Conference
Most Aboriginal and Torres Strait Islander people in Australia use a variety of Aboriginal English for communication, at least within their own speech communities. This paper provides an overview of some of the issues of social justice which are entailed in providing for these people, as Australian citizens, a fair and equitable education.
Concerns are raised in four areas:
- Linguistic myths surrounding Aboriginal English and Standard English (SE). Traditionally, SE has been assumed to be unified, accent-free, inherently superior and unchanging. On the other hand, traditionally Aboriginal English has been ignored or variously described as a non-language, a poor …
Assessing Visual Perception Using Letters And Numbers, Janet Richmond
Assessing Visual Perception Using Letters And Numbers, Janet Richmond
ECU Posters
To create a new visual perceptual test using letters and numbers in isolation and in context. Producing a linear scale to measure the ability of primary school children to visually discriminate upper and lower case letters in readiness for learning to read and perform mathematical calculations.
Interdisciplinary Perspectives On Corruption, David Jancsics
Interdisciplinary Perspectives On Corruption, David Jancsics
Publications and Research
Corruption has become one of the most popular topics in the social scientific disciplines. However, there is a lack of interdisciplinary communication about corruption. Models developed by different academic disciplines are often isolated from each other. The purpose of this paper is to review several major approaches to corruption and draw them closer to each other. Most studies of corruption fall into three major categories: (i) rational-actor models where corruption is viewed as resulting from cost/benefit analysis of individual actors; (ii) structural models that focus on external forces that determine corruption; and (iii) relational models that emphasize social interactions and …
The Impact Of Global Trends On Ilds, Beth Posner
The Impact Of Global Trends On Ilds, Beth Posner
Publications and Research
There are a variety of important developments in digital information, globalization, demographics, economics, education, technology and more affecting all aspects of 21st century life. These trends are also reflected in changes in new ways that libraries are facilitating the discovery and delivery of information. Using the 2014 New Media Consortium’s “Horizon Report: Library Edition” and the discussion draft of the American Library Association Policy Revolution! Initiative’s “Trends Report: Snapshots of a Turbulent World” this article examines several key trends and disruptions impacting libraries and the world and how these are likely to influence the ways libraries facilitate the discovery and …
Idiots Savants, Retarded Savants, Talented Aments, Mono-Savants, Autistic Savants, Just Plain Savants, People With Savant Syndrome, And Autistic People Who Are Good At Things: A View From Disability Studies, Joseph N. Straus
Publications and Research
People identified as idiot savants have long comprised an identifiable group (a high level of skill in the context of perceived mental deficiency) whose story has mostly been told by psychiatrists and psychologists within a medicalized model of disability that assumes deficiency and seeks remediation and normalization. More recently, people identified as savants have become common figures of literary and cinematic representation. Both of these narrative frames have enfreaked them as alien Others, whose gifts and disabilities place them outside the normal run of human intelligence and creativity. With a focus on music, this article tries to see through these …
Wider Dissemination Of Household Travel Survey Data Using Geographical Perturbation Methods, Kelly J. Clifton, Steven R. Gehrke
Wider Dissemination Of Household Travel Survey Data Using Geographical Perturbation Methods, Kelly J. Clifton, Steven R. Gehrke
Civil and Environmental Engineering Faculty Publications and Presentations
Public agencies spend vast amounts of money collecting information about passenger travel in household travel surveys. These data are valuable for the rich and detailed information they provide, which contribute to regional and statewide travel demand models. These data have utility beyond travel demand modeling in their application to transportation policy and travel behavior research. As the demand on these data increase, so have the quantity of information collected. Detailed geospatial referencing of the home, work and other travel destinations are common practice and permit the integration with other spatially archived data sources, such as land use characteristics, transportation system …
Differentiating Among International Investment Disputes, Julie A. Maupin
Differentiating Among International Investment Disputes, Julie A. Maupin
Faculty Scholarship
Can investor-state arbitration tribunals, which exercise jurisdiction over limited claims involving discrete parties, render awards that deliver individualized justice while also promoting systemic fairness, predictability and coherence? The answer, I argue, is a qualified yes – provided that the methods employed are tailored to the particular characteristics of each dispute. Using three well-known investment arbitrations as case studies, I illustrate that investor-state disputes vary widely in terms of their socio-legal, territorial, and political impacts. Significant variances along these three dimensions call for a differentiated approach to investor-state dispute resolution. I outline what such an approach might look like and analyze …
Examining The Boundary Conditions Between Cognitive Control And Interference Derived From Stimulus-Based And Response-Based Conflict, Jonathan D. Tall
Examining The Boundary Conditions Between Cognitive Control And Interference Derived From Stimulus-Based And Response-Based Conflict, Jonathan D. Tall
LSU Doctoral Dissertations
Cognitive control is a broad construct that defines a set of processes involved in maintaining task goals in response to interference. Working memory capacity (WMC) is a similarly defined construct that shares many overlapping functions with cognitive control. The studies presented used controlled forms of interference to identify limits, or boundary conditions, that could help clarify the relationship between cognitive control and WMC. Experiment 1 used context effects to manipulate how interference and cognitive control could overlap. A spatial Stroop/Simon task was used in which proportion congruency for each subset (e.g., Simon or spatial Stroop) was manipulated to produce a …
A Data-Driven Storm Surge Analysis For The U.S. Gulf Coast, Harold Francis Needham
A Data-Driven Storm Surge Analysis For The U.S. Gulf Coast, Harold Francis Needham
LSU Doctoral Dissertations
This dissertation provides the first empirical storm surge analysis for the U.S. Gulf Coast. Data are provided by SURGEDAT, a comprehensive storm surge database. A global storm surge literature review provided more than 700 observations in six ocean basins. The most severe storm surges have occurred in the Bay of Bengal, and the most frequent low-magnitude surges have occurred in East Asia. The U.S. Gulf Coast experiences the second highest frequency of low- and high- magnitude storm surges. Two Gulf Coast studies revealed that storm surge heights correlate better with pre-landfall tropical cyclone conditions, such as maximum wind speed and …
Place, Race, And The Politics Of Identity In The Geography Of Garinagu Baündada, Doris Garcia
Place, Race, And The Politics Of Identity In The Geography Of Garinagu Baündada, Doris Garcia
LSU Doctoral Dissertations
The Garinagu, who are commonly referred to by the name of their language, Garifuna, emerged out of the historical geographical processes of colonialism and capitalism on Saint Vincent Island in the Lesser Antilles. Exiled by the British to New Spain’s Captaincy General of Guatemala in 1797, the Garinagu formed communities and cultural bonds to the land, namely, but not exclusively, along the north coast of the territory that would become part of the Honduran nation-state in 1821. Today, the Garinagu are rapidly becoming a landless population. Since the mid-1970s, the Honduran government has pursued the expansion of tourism on the …
Treaty Termination And Historical Gloss, Curtis A. Bradley
Treaty Termination And Historical Gloss, Curtis A. Bradley
Faculty Scholarship
The termination of U.S. treaties provides an especially rich example of how governmental practices can provide a “gloss” on the Constitution’s separation of powers. The authority to terminate treaties is not addressed specifically in the constitutional text and instead has been worked out over time through political-branch practice. This practice, moreover, has developed largely without judicial review. Despite these features, Congress and the President—and the lawyers who advise them—have generally treated this issue as a matter of constitutional law rather than merely political happenstance. Importantly, the example of treaty termination illustrates not only how historical practice can inform constitutional understandings …
Technology Use In Agriculture, Rebecca J. Vogt, Charlotte Narjes, Anne Byers, Connie Hancock
Technology Use In Agriculture, Rebecca J. Vogt, Charlotte Narjes, Anne Byers, Connie Hancock
Cornhusker Economics
In September 2013, the Nebraska Broadband Initiative partnered with the Strategic Networks Group (SNG) to conduct an email survey of Nebraska businesses on their use of broadband technologies. Responses from over 800 Nebraska businesses show that broadband is being widely used and is benefitting businesses across the state. The complete report can be found online at http://broadband.nebraska.gov/. Seventy of those businesses self-reported being in the agriculture/forestry/fishing industry. This paper will take a closer look at the responses from this industry sector.
Obama Climate Plan, J. David Aiken
Obama Climate Plan, J. David Aiken
Cornhusker Economics
States have been the policy leaders in establishing programs to reduce greenhouse gas (GHG) emissions from power plants in the US through state renewable energy programs and energy efficiency programs. However, US global warming policy may have turned an important corner during the Obama administration. In the US the two largest sources of GHG emissions are motor vehicles and coal-fired power plants. Significantly reducing US GHG emissions would require addressing these two issues. The Obama climate plan does so. The most contentious issue is reducing GHG emissions from existing power plants. But states will be able to do so through …
Decolonizing Cascadia?, Wes Attewell, Dan Cohen, Juliane Collard, Rosemary Collard, Lisa Dumoulin, May Farrales, Alan Grove, Jessica Hallenbeck, Sarah Hunt, Samuel Johns, Kyle Loewen, Jonathan Luedee, Alan Mcconchie, Paige Patchin, Sage Ponder, Sarah Mathisen Przedpelska, Carolyn Prouse, Duncan Ranslem, Max Ritts, Emily Rosenman, Sam Walker, Sophie Webber
Decolonizing Cascadia?, Wes Attewell, Dan Cohen, Juliane Collard, Rosemary Collard, Lisa Dumoulin, May Farrales, Alan Grove, Jessica Hallenbeck, Sarah Hunt, Samuel Johns, Kyle Loewen, Jonathan Luedee, Alan Mcconchie, Paige Patchin, Sage Ponder, Sarah Mathisen Przedpelska, Carolyn Prouse, Duncan Ranslem, Max Ritts, Emily Rosenman, Sam Walker, Sophie Webber
Geography
This essay reflects on attempts to organize a conference that sought to trouble the colonial nature of conference structures, academic knowledges and hierarchies, and the ‘Cascadia’ bioregion of Northwestern North America.
Convergent Surface Water Distributions In U.S. Cities, M. K. Steele, J. B. Heffernan, N. Bettez, J. Cavender-Bares, P. M. Groffman, J. M. Grove, S. Hall, S. E. Hobbie, K. Larson, J. L. Morse, C. Neill, K. C. Nelson, J. O'Neil-Dunne, L. Ogden, D. E. Pataki, C. Polsky, Rinku Roy Chowdhury
Convergent Surface Water Distributions In U.S. Cities, M. K. Steele, J. B. Heffernan, N. Bettez, J. Cavender-Bares, P. M. Groffman, J. M. Grove, S. Hall, S. E. Hobbie, K. Larson, J. L. Morse, C. Neill, K. C. Nelson, J. O'Neil-Dunne, L. Ogden, D. E. Pataki, C. Polsky, Rinku Roy Chowdhury
Geography
Earth's surface is rapidly urbanizing, resulting in dramatic changes in the abundance, distribution and character of surface water features in urban landscapes. However, the scope and consequences of surface water redistribution at broad spatial scales are not well understood. We hypothesized that urbanization would lead to convergent surface water abundance and distribution: in other words, cities will gain or lose water such that they become more similar to each other than are their surrounding natural landscapes. Using a database of more than 1 million water bodies and 1 million km of streams, we compared the surface water of 100 US …
Editor's Note, Marites Tiongco
An Analysis Of The Structure And Dynamics Of The Philippine Macroeconomy: Results From A Dsge-Based Estimation, Ruperto P. Majuca
An Analysis Of The Structure And Dynamics Of The Philippine Macroeconomy: Results From A Dsge-Based Estimation, Ruperto P. Majuca
DLSU Business & Economics Review
I use Bayesian methods to estimate a medium-scale closed economy dynamic stochastic general equilibrium (DSGE) model for the Philippine economy. Bayesian model selection techniques indicate that among the frictions introduced in the model, the investment adjustment costs, habit formation, and the price and wage rigidity features are important in capturing the dynamics of the data, while the variable capital utilization, fixed costs, and the price and wage indexation features are not important. I find that the Philippine macroeconomy is characterized by more instability than the U.S. economy. An analysis of the several subperiods in Philippine economic history also reveals some …
Liberalizing The Philippine Mining Industry: A Cge Approach Into Analyzing Its Sectoral Impacts On The Economy, Jesus Carlos Exequiel D. Castillo, Krista Danielle S. Yu
Liberalizing The Philippine Mining Industry: A Cge Approach Into Analyzing Its Sectoral Impacts On The Economy, Jesus Carlos Exequiel D. Castillo, Krista Danielle S. Yu
DLSU Business & Economics Review
The mining industry in the Philippines was once a promising venture that could contribute to the growth of output in the economy. Numerous legislations in support of mining in the Philippines that were passed through the years have proven ineffective in spurring development in the industry. Despite the spotted history of mining in the Philippines, the rising prices of precious metals in the world would seem that mining as a venue for output is as lustrous as ever. Due to the economic downturn in the mid 2000s, the markets turned their attention back to heavy investments in metals, causing most …
Martingales In Floating Asean+3 Currencies*, Cesar C. Rufino
Martingales In Floating Asean+3 Currencies*, Cesar C. Rufino
DLSU Business & Economics Review
The martingale properties of the floating exchange rates of the ASEAN+3 region are analyzed in this study using contemporary (2000 to 2012) weekly data of inter-bank call rates. The main goal of the analysis is to see if informational efficiency is a feature floating (managed or independently floating) currencies in this coalition of countries still possess despite the current credit crisis and other economic shocks during the period. Employing relevant state-of-the-art econometric techniques, the study sets to empirically determine the presence of two important ingredients of informationally efficient market—the existence of the unit root component and the presence of uncorrelated …
Estimating The Efficiency Of Philippine Public High Schools Using Spatio-Temporal Stochastic Frontier Analysis, Michael Ralph M. Abrigo, Rouselle F. Lavado, Erniel B. Barrios, Brian C. Gozun
Estimating The Efficiency Of Philippine Public High Schools Using Spatio-Temporal Stochastic Frontier Analysis, Michael Ralph M. Abrigo, Rouselle F. Lavado, Erniel B. Barrios, Brian C. Gozun
DLSU Business & Economics Review
This paper proposes a method for modeling production function of education using a stochastic frontier model with spatial temporal terms. Using a unique dataset that combines school achievement scores with school characteristics from 2005-2008, the efficiency of 4,900 public high schools in the Philippines in converting school inputs into test scores was estimated. Results show that the average inefficiency is at 41% and that there is a significant positive spatial externality in efficiency, which means that efficiency in one school can spill over to its neighbors. The model was found to be robust to various environmental variables included in the …
An Approximation Of The Internal Rate Of Return Of Investment In Selected Undergraduate Degree Programs, Editha A. Lupdag–Padama, John Paolo R. Rivera, Rhory C. Fernandez–Go, Krista Danielle S. Yu, Francesca Dianne B. Solis, Rosanina A. Sayoc
An Approximation Of The Internal Rate Of Return Of Investment In Selected Undergraduate Degree Programs, Editha A. Lupdag–Padama, John Paolo R. Rivera, Rhory C. Fernandez–Go, Krista Danielle S. Yu, Francesca Dianne B. Solis, Rosanina A. Sayoc
DLSU Business & Economics Review
The situation of a typical Filipino household, overseas employment, and the culture of migration are deemed as determinants for investing in higher education such as in the specialized fields of accountancy, education science and teacher training, engineering, and nursing. We examine both local and international labor demand for accountants, teachers, engineers, and nurses as well as its underlying implications on the exodus of professionals. As such, the determination of the internal rate of return to investment is of crucial importance to households to fully maximize educational opportunities and for the government and other institutions to confront this globally-changing situation. Using …
The Strategy Dilemma: Why Big Business Moves Seldom Pan Out As Planned, Niceto S. Poblador
The Strategy Dilemma: Why Big Business Moves Seldom Pan Out As Planned, Niceto S. Poblador
DLSU Business & Economics Review
This article looks at the complex dynamics that underlie organizational change and attempts to explain why, under present uncertain environmental conditions, it is not possible to determine in advance the results of strategic moves made by businesses and other types of organizations. It discusses an alternative approach to strategy in today’s world of business and explores the practical applications of experimental methods to the management of change in today’s highly complex, extensively interconnected, and knowledge-driven world.
Positional Plagiocephaly Among Tribal Societies And Contemporary Western Societies: A Comparison Of Treatments, Results, And Effects, Jacinda Rose Ruggles
Positional Plagiocephaly Among Tribal Societies And Contemporary Western Societies: A Comparison Of Treatments, Results, And Effects, Jacinda Rose Ruggles
Honors Program Theses
This study explores the two causes of positional plagiocephaly, or abnormal head shape in infants as well as effects and treatments. To do so, two groups were chosen for comparison: contemporary western societies and tribal Native American societies. In the first group, the medical condition known as positional plagiocephaly is considered before, during and after the Safe to Sleep campaign of the 1990’s. In the second group infant head flattening is discussed as a result of cradling practices and carrying techniques. The importance of this study is to contribute new insight into positional plagiocephaly and its treatments. The study combines …
Excavation And Stratigraphic Analysis Of A Late Nineteenth Century Boiler House, Ariel Marie Williams
Excavation And Stratigraphic Analysis Of A Late Nineteenth Century Boiler House, Ariel Marie Williams
Honors Program Theses
An archaeological excavation was carried out in November of 2013 on the block of 13th and Tremont Streets in the city of Cedar Falls, Blackhawk County, Iowa. The site examined was home to a late nineteenth century boiler house that powered several greenhouses on the property. Greenhouses occupy a distinctive industrial niche and have rarely been studied using an archaeological approach. The goals in excavating at the boiler house site were to determine what formation processes led to the creation of the stratigraphy as initially observed by the property owner, and what the layers and artifacts recovered from them tell …
Color Vision Variation As Evidenced By Hybrid L/M Opsin Genes In Wild Populations Of Trichromatic Alouatta New World Monkeys, Barbara Welker, Yuka Matsushita, Hiroki Oota, Mary S. Pavelka, Shoji Kawamura
Color Vision Variation As Evidenced By Hybrid L/M Opsin Genes In Wild Populations Of Trichromatic Alouatta New World Monkeys, Barbara Welker, Yuka Matsushita, Hiroki Oota, Mary S. Pavelka, Shoji Kawamura
Anthropology
Platyrrhine (New World) monkeys possess highly polymorphic color vision owing to allelic variation of the single-locus L/M opsin gene on the X chromosome. Most species consist of female trichromats and female and male dichromats. Howlers (genus Alouatta) are an exception; they are considered to be routinely trichromatic with L and M opsin genes juxtaposed on the X chromosome, as seen in catarrhine primates (Old World monkeys, apes, and humans). Yet it is not known whether trichromacy is invariable in howlers. We examined L/M opsin variation in wild howler populations in Costa Rica and Nicaragua (Alouatta palliata) and …
Extractive Industries, Livelihoods And Natural Resource Competition: Mapping Overlapping Claims In Peru And Ghana, Nicholas Cuba, Anthony J. Bebbington, John Rogan, Marco Millones
Extractive Industries, Livelihoods And Natural Resource Competition: Mapping Overlapping Claims In Peru And Ghana, Nicholas Cuba, Anthony J. Bebbington, John Rogan, Marco Millones
Geography
Taking the cases of Perú and Ghana, this paper examines overlaps between the extraction of minerals, oil and gas on the one hand, and river basins, agricultural land use, and protected areas on the other hand. In particular the paper considers how far such overlaps can be revealed and analyzed on the basis of (relatively) accessible and affordable data, without having to use more expensive data generated by remote sensing or fieldwork. We use concessions as our indicator of the presence of extractive industry activity, focusing on both mineral and hydrocarbon concessions, and areas of exploration and of active resource …
Voter Identification Laws: It’S All In The Implementation, Adam Kuegler
Voter Identification Laws: It’S All In The Implementation, Adam Kuegler
Holster Scholar Projects
No abstract provided.
Heat And Drought Extremes Likely To Stress Ecosystem Productivity Equally Or More In A Warmer, Co2rich Future, Christopher A. Williams
Heat And Drought Extremes Likely To Stress Ecosystem Productivity Equally Or More In A Warmer, Co2rich Future, Christopher A. Williams
Geography
Reduced carbon uptake caused by recent heat and drought extremes raises concerns about biospheric feedbacks that amplify global warming. However, elevated carbon dioxide is expected to boost terrestrial ecosystem productivity over the 21st century, potentially alleviating some of the adverse carbon impacts of climate extremes. Using CMIP5 earth system model (ESM) results, Ian Williams and colleagues (2014 Environ. Res. Lett. 9 094011) find that the carbon impacts of heat and drought extremes in the future are likely to be similar to those seen in today's climate only shifted toward fluctuations around a higher average temperature. However, they also find that …
A Full Greenhouse Gases Budget Of Africa: Synthesis, Uncertainties, And Vulnerabilities, R. Valentini, A. Arneth, A. Bombelli, S. Castaldi, R. Cazzolla Gatti, F. Chevallier, P. Ciais, E. Grieco, J. Hartmann, M. Henry, R. A. Houghton, M. Jung, W. L. Kutsch, Y. Malhi, E. Mayorga, L. Merbold, G. Murray-Tortarolo, D. Papale, P. Peylin, B. Poulter, P. A. Raymond, M. Santini, S. Sitch, G. Vaglio Laurin, G. R. Van Der Werf, Christopher A. Williams, R. J. Scholes
A Full Greenhouse Gases Budget Of Africa: Synthesis, Uncertainties, And Vulnerabilities, R. Valentini, A. Arneth, A. Bombelli, S. Castaldi, R. Cazzolla Gatti, F. Chevallier, P. Ciais, E. Grieco, J. Hartmann, M. Henry, R. A. Houghton, M. Jung, W. L. Kutsch, Y. Malhi, E. Mayorga, L. Merbold, G. Murray-Tortarolo, D. Papale, P. Peylin, B. Poulter, P. A. Raymond, M. Santini, S. Sitch, G. Vaglio Laurin, G. R. Van Der Werf, Christopher A. Williams, R. J. Scholes
Geography
This paper, developed under the framework of the RECCAP initiative, aims at providing improved estimates of the carbon and GHG (CO2, CH4 and N2O) balance of continental Africa. The various components and processes of the African carbon and GHG budget are considered, existing data reviewed, and new data from different methodologies (inventories, ecosystem flux measurements, models, and atmospheric inversions) presented. Uncertainties are quantified and current gaps and weaknesses in knowledge and monitoring systems described in order to guide future requirements. The majority of results agree that Africa is a small sink of carbon on an annual scale, with an average …
Impacts Of Disturbance History On Forest Carbon Stocks And Fluxes: Merging Satellite Disturbance Mapping With Forest Inventory Data In A Carbon Cycle Model Framework, Christopher A. Williams, G. James Collatz, Jeffrey Masek, Chengquan Huang, Samuel N. Goward
Impacts Of Disturbance History On Forest Carbon Stocks And Fluxes: Merging Satellite Disturbance Mapping With Forest Inventory Data In A Carbon Cycle Model Framework, Christopher A. Williams, G. James Collatz, Jeffrey Masek, Chengquan Huang, Samuel N. Goward
Geography
Forest carbon stocks and fluxes are highly dynamic following stand-clearing disturbances from severe fire and harvest and this presents a significant challenge for continental carbon budget assessments. In this work we use forest inventory data to parameterize a carbon cycle model to represent post-disturbance carbon trajectories of carbon pools and fluxes for specific forest types growing in high and low site productivity class settings. We then apply these trajectories to landscapes and regions based on forest age distributions derived from either the FIA data or from Landsat time series stacks (1985-2006) for 54 representative scenes throughout most of the conterminous …