The Stanford Climate Change Behavior Survey (SCCBS): assessing greenhouse gas emissions-related behaviors in individuals and populations     

K. Carrie Armel  Katy Yan  Annika Todd  Thomas N. Robinson 《Climatic change》2011,109(3-4):671-694

Many individual-level behaviors are associated with greenhouse gas (GHG) emissions. Reliable and valid assessment instruments are needed to (1) identify behaviors and populations to target with emissions-reduction programs and policies, (2) evaluate the effectiveness of such programs, (3) link self-reported and objective measures of GHG emissions to establish the impact of specific behaviors, and (4) estimate frequencies of behaviors and their changes over time to aid policy makers in understanding energy consumption trends. The self-administered Stanford Climate Change Behavior Survey (SCCBS) is shown to be a reliable and valid instrument that can be used for these purposes in college students, and we anticipate that it will also be useful for assessing these behaviors in other adolescent or adult populations in developed countries. Questions included behaviors likely to be within the control of most individuals and did not include behaviors specific to home owners (e.g. appliance purchases). Ten indices were identified: Energy Use, No-, Low-, and High-GHG Transportation, Waste, Food Packaging, High- and Low-GHG Food, Food Purchasing, and GHG Credits use. A Total GHG Behavior score was calculated. Test–retest reliabilities of individual items ranged from .64 to .91. Internal consistency reliabilities for each of the indices ranged from .51 to .89. Most indices were statistically significantly correlated with one another. Correlational validity of the SCCBS was demonstrated with statistically significant associations between behavior scores and perceived importance of environmental sustainability and membership in an environmental organization. The use of the SCCBS to identify potential target sub-populations and behaviors was demonstrated.  相似文献   

Outsider and insider views of Saigon/Ho Chi Minh City: The Lover/L'Amant, Cyclo/Xích lô, Collective Flat/Chung c    and Bargirls/Gái nh   y     

Tess Do  Carrie Tarr 《Singapore journal of tropical geography》2008,29(1):55-67

This article addresses representations of Saigon/Ho Chi Minh City in four films made since đ     i m     i , the opening up of Vietnam to western influences, initiated in 1986. The Lover/L'Amant (1992) is a Franco-British heritage film which reconstructs the city from a Eurocentric neocolonial perspective, while Cyclo/Xích lô (1995), a French-funded film made by a France-based Vietnamese filmmaker, is a contemporary poetic thriller which treats the city expressively as the site of present-day corruption and violence. The nostalgia evident in these two 'outsider' films is contrasted with the more complex views of the city in two state-funded low-budget 'insider' films by local Vietnamese filmmakers, Collective Flat/Chung c     (1999) and Bargirls/Gái nh     y (2003); the first, an intellectual fable set in the decade or so following reunification/Independence in 1975 which recalls an attempt at collective living, the second, a hugely popular treatment of contemporary urban realities, both corrupt and progressive. Examining how the mise-en-scène and narratives of the city differ from film to film, the essay takes the representation of the city through changing historical, political, social and economic times, from colonial-orientalist Saigon to corrupt, capitalist Ho Chi Minh City via the slow degeneration of the postwar socialist/collectivist experiment. In so doing, it confirms the importance of the films' moments and contexts of production in the construction of Saigon/Ho Chi Minh City as a cinematic 'city-text'.  相似文献   

Magnitude and frequency of grain flows on a desert sand dune     

Carrie Breton  Nicholas Lancaster  William G. Nickling 《Geomorphology》2008,95(3-4):518-523

Preliminary studies of the magnitude and frequency of lee side avalanches (grain flows) on a Namib crescentic dune show that the frequency of grain flows for a given segment of the lee face is dependent on the wind speed and sand transport rate for the period preceding their initiation; and the magnitude of the flows as described by their area is inversely proportional to the interval between flows and thus wind speed and sand transport rates. These studies indicate the potential of using a simple digital video camera technique to document the magnitude, frequency and geometry of grain flows on desert sand dunes.  相似文献   

REGIONAL DEMOGRAPHIC STRUCTURE OF THE UNITED STATES   总被引：1，自引：0，他引：1  

Richard L. Morrill 《The Professional geographer》1990,42(1):38-53

This paper analyzes the surprisingly great variation in demographic character across the states, utilizing data on fertility, mortality, age, sex, mobility, household character, abortion, race and ethnicity. A fairly simple regional pattern is revealed that is less related to levels of economic development than to long-standing historical cultural differences.  相似文献   

Calibration of the Soho/Lasco C3 White Light Coronagraph     

J. S. Morrill  C. M. Korendyke  G. E. Brueckner  F. Giovane  R. A. Howard  M. Koomen  D. Moses  S. P. Plunkett  A. Vourlidas  E. Esfandiari  N. Rich  D. Wang  A. F. Thernisien  P. Lamy  A. Llebaria  D. Biesecker  D. Michels  Q. Gong  M. Andrews 《Solar physics》2006,233(2):331-372

We present a detailed review of the calibration of the LASCO C3 coronagraph on the SOHO satellite. Most of the calibration has been in place since early in the mission and has been utilized to varying degrees as required by specific analysis efforts. However, using observational data from the nearly decade-long database of LASCO images, we have re-evaluated and improved many aspects of the calibration. This includes the photometric calibration, vignetting function, geometric distortion, stray light, and exposure and observation times. Using this comprehensive set of corrections we have generated and made available a set of calibrated coronal images along with a set of periodic background images to ease the accessibility and use of the LASCO database. Deceased  相似文献   

The Future Of Geography     

Richard L. Morrill 《The Professional geographer》1975,27(1):1-1

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The Geography Of Representation In The United Nations     

Richard L. Morrill 《The Professional geographer》1972,24(4):297-301

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The role of boundary organizations in climate change adaptation from the perspective of municipal practitioners     

Alexandra Graham  Carrie L. Mitchell 《Climatic change》2016,135(3-4):381-393

In climate change impact research it is crucial to carefully select the meteorological input for impact models. We present a method for model selection that enables the user to shrink the ensemble to a few representative members, conserving the model spread and accounting for model similarity. This is done in three steps: First, using principal component analysis for a multitude of meteorological parameters, to find common patterns of climate change within the multi-model ensemble. Second, detecting model similarities with regard to these multivariate patterns using cluster analysis. And third, sampling models from each cluster, to generate a subset of representative simulations. We present an application based on the ENSEMBLES regional multi-model ensemble with the aim to provide input for a variety of climate impact studies. We find that the two most dominant patterns of climate change relate to temperature and humidity patterns. The ensemble can be reduced from 25 to 5 simulations while still maintaining its essential characteristics. Having such a representative subset of simulations reduces computational costs for climate impact modeling and enhances the quality of the ensemble at the same time, as it prevents double-counting of dependent simulations that would lead to biased statistics.  相似文献   

THE HANFORD ENVIRONMENTAL DOSE RECONSTRUCTION PROJECT     

Richard Morrill 《The Professional geographer》1989,41(2):198-203

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One Hundredth Anniversary: Geographical Society of Finland     

Arnold Alanen  Robert Morrill 《The Professional geographer》1989,41(2):206-207

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