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1.
Perception of flood risk in Danube Delta,Romania 总被引：1，自引：1，他引：0
For exposed and vulnerable communities, the perception of natural risk is an essential link in the analysis of man–environment
coping relationship and also an important parameter in the quantification of complex vulnerability as a central predictive
variable in the risk equation. The topic of flood risk in related perception is of considerable interest, as some recently
published papers have proven (Messner and Meyer 2005, 2006; Raaijmakers et al. 2008). The aim of the current study is to reveal the conscious and unconscious attitudes towards the flood risk for the inhabitants
of the Danube Delta/Romania. These attitudes, defined by different degrees of psychological vulnerability, represent the background
for a series of psycho-behavioural patterns that generate certain adjustment mechanisms and strategies. Application of a specially
designed questionnaire and the statistical analysis of the results revealed two psychological factors as essential in establishing
the psychosocial vulnerability degree of the interviewed subjects: (i) an internal control factor and (ii) an external control
factor. The persons characterized by inner control have a significantly reduced general anxiety level in comparison to individuals
with the control factor placed externally. As confidence diminishes, it increases the tendency of the individual to rely on
the external factors for support and security. The lack of resources (indicating lower resilience) and mistrust in the support
given emphasizes non-adaptive behaviours.
相似文献
| Iuliana ArmaşEmail: |
2.
Almost annually, natural hazards such as floods and landslides cause a great deal of financial loss and human suffering in
Taiwan. In order to gain a better understanding of disaster preparedness, this paper examines several factors in relation
to hazard mitigation behavior: social economic status (education, income), psychological vulnerability (sense of powerless
and helpless), risk perception (perceived impact and control) and social trust. The statistical analysis reported here is
based on the “2004 National Risk Perception Survey of Floods and Landslides in Taiwan”. The main findings include: (1) in
comparison with general public, victims are less willing to adopt risk mitigation measures than the public, even though they
perceive larger impacts, worry more about the hazard, and pay more attention to hazard information; (2) trust, risk perception
and social economic status are positive predictors for mitigation intentions, whereas psychological vulnerability is a negative
predictor; and (3) psychological variables are stronger predictors for mitigation intentions than that of socio-economic variables.
In light of these findings, the policy implications and intervention strategy are also discussed.
相似文献
| Shuyeu LinEmail: |
3.
Dorian Speakman 《Natural Hazards》2008,44(1):111-127
A vulnerability index for the Fire Service in the UK has been designed to identify vulnerable locations during episodes of
severe floods. Taking recent case studies with the UK Fire Service, the patterns of vulnerability, in terms of demand on time
and resources, can be explained by investigating the environmental causes and their interaction with the adaptive capacity
of the response agencies.
相似文献
| Dorian SpeakmanEmail: |
4.
This article explores the impacts of floods on the economy, environment, and society and tries to clarify the rural community’s
coping mechanism to flood disasters in Central Viet Nam. It focuses on the social aspects of flood risk perception that shapes
the responses to floods. The research findings revealed that flooding is an essential element for a coastal population, whose
livelihood depend on productive functions of cyclical floods. The findings also revealed that floods, causing losses and damages,
often inhibited economic development. The surveyed communities appeared to have evolved coping mechanisms to reduce the negative
impacts of the floods, yet these coping mechanisms are under pressure due to environmental degradation. Integrated flood risk
management is considered as a suitable paradigm for coping with flood disasters.
相似文献
| Phong TranEmail: |
5.
Concern for natural hazard-triggered technological disasters (Natech disasters) in densely populated and industrialized areas
is growing. Residents living in urban areas subject to high natural hazard risk are often unaware of the potential for secondary
disasters such as hazardous materials releases from neighboring industrial facilities, chemical storage warehouses or other
establishments housing hazardous materials. Lessons from previous disasters, such as the Natech disaster during the Kocaeli
earthquake in Turkey in 1999 call for the need to manage low frequency/high consequence events, particularly in today’s densely
populated areas. However, there is little guidance available on how local governments and communities can assess Natech risk.
To add to the problem, local governments often do not have the human or economic resources or expertise to carry out detailed
risk assessments. In this article, we propose a methodology for preliminary assessment of Natech risk in urban areas. The
proposed methodology is intended for use by local government officials in consultation with the public. The methodology considers
possible interactions between the various systems in the urban environment: the physical infrastructure (e.g., industrial
plants, lifeline systems, critical facilities), the community (e.g., population exposed), the natural environment (e.g., delicate
ecosystems, river basins), and the risk and emergency management systems (e.g., structural and nonstructural measures). Factors
related to vulnerability and hazard are analyzed and qualitative measures are recommended. Data from hazardous materials releases
during the Kocaeli, Turkey earthquake of August 17, 1999 are used as a case study to demonstrate the applicability of the
methodology. Limitations of the proposed methodology are discussed as well as future research needs.
相似文献
| Norio OkadaEmail: |
6.
Catherine Hesse-Swain 《GeoJournal》2006,66(3):257-272
People living in the northeast of Thailand interchangeably label themselves and are labelled by others as Isan, Thai Isan,
Lao Isan, Thai or Lao, depending on the ethnic, political, social or familial nuances of any given situation. I use the term
Lao Isan to refer specifically to Isan people of Lao origin or ethnicity. Lao Isan are subject to complex and often competing notions
of Isan-ness, Lao-ness and Thai-ness by insiders and outsiders. Using data derived from an ethnographic study of popular Thai television and Lao Isan youth (aged
17–25) living in the city of Khon Kaen and the town of Mahasarakham in northeast Thailand in 2002, this paper explores contemporary
and co-existing interpretations of Isan identity or Khwampenisan among Lao Isan youth in relation to self-image and connections with national understandings of physical beauty as they are
perpetuated in Thai-produced television programs.
相似文献
| Catherine Hesse-SwainEmail: |
7.
Brent Doberstein 《Natural Hazards》2009,50(2):361-377
This article explores whether past exposure to debris flow disasters with a human dimension (e.g. caused in part by deforestation)
results in adaptive hazard mitigation and improved environmental and resource management practices in affected areas. When
guiding hazard mitigation practice, the ‘adaptive hazard mitigation’ approach views mitigation as a multi-dimensional experiment,
with the associated need for post-experiment monitoring, evaluation, learning and adjustment, and attention paid to multiple
scales (Bogardi 2004). This article explores how the concept of ‘adaptive hazard mitigation’ has emerged, linking this ‘adaptive management’ used
increasingly in resource and environmental management. Two case studies of disasters linked to human-induced environmental
change are examined, and the mitigation responses of local communities, NGOs and Government agencies are documented. Data
sources include secondary data (journal articles, web-based disaster reports and grey literature) on each disaster, key informant
interviews (n = 8) and direct observation over the 2005–2006 period of post-disaster mitigation actions implemented after each disaster.
The research indicates that in both case studies, a limited range of hazard mitigation actions was employed, including both
structural and non-structural approaches. However, the research also found that causal factors involving human-induced environmental
change (e.g. deforestation) were not addressed, and overall, the hazard mitigation strategies adopted lacked monitoring, learning
and adjustment. In both case studies, responses to disaster were judged to be examples of ‘trial and error’ adaptation, rather
than either ‘passive’ or ‘active’ adaptation.
相似文献
| Brent DobersteinEmail: |
8.
This paper describes an application of the geographic information system (GIS) technology to a ground stability assessment
in the karst area of Dzerzhinsk, Russia. In the stability analysis, the groundwater level changes in the karst aquifer could
cause suffosion sinkholes when the gravitational force was greater than the soil strength. The GIS technology was used to
combine various data and to delineate the zones of potential gravitational collapse and suffosion collapse in the area.
相似文献
| V. V. TolmachevEmail: |
9.
Summary The question of alternative technologies for high-speed Internet access lies at the heart of rural development problems. In
this paper, we focus on one of those technologies, the system combining satellite technologies and Wi-Fi. Based on an empirical
study carried out in three rural areas, we analyze the dynamics of the use and appropriation of that technology by the companies
and organizations participating in the experiment. Considered both from a technical and social standpoint, the technology
‘in use’ appears here in its structuring dimensions.
相似文献
| Valérie FautreroEmail: |
10.
Giorgio Hadi Curti 《GeoJournal》2009,74(3):201-208
Ostensibly, subtitles in films serve as linguistic approximations of meaning. Expectedly then, much of the debate surrounding
subtitling has been concerned with representational accuracy, fidelity and authenticity. In this article I argue that by encountering
subtitles as affective bodily expressions, as opposed to approximate representations of pre-existent meanings or intentions,
filmic experiences may be(come) transformed and differently transformational. As a result, meaning and accuracy in subtitles
as superimposed signifiers or static representations become secondary to subtitles as spatially affective- and expressive-movements
intimately part of filmic scapes. The creative use of subtitling in Bekmambetov’s Russian language film Night Watch (Nochnoy dozor; 2006 [2004]) is discussed.
相似文献
| Giorgio Hadi CurtiEmail: |
11.
A commented translation of the paper by C.W. Correns and W. Steinborn on crystallization pressure 总被引：1，自引：0，他引：1
Crystallization of salts is recognized to be a major factor of the degradation of porous materials such as stone and concrete.
On the theoretical side, there is now general acceptance about the thermodynamic origin of this phenomenon. However, on the
experimental side, there are only scarce quantitative data. In this respect, the reference work par excellence is that of Correns (Discuss Faraday Soc 5:267–271, 1949) who shows a good correlation between calculated and measured crystallization pressures. However, concerns about both the
thermodynamic derivation and the experimental conditions raise the question about why Correns could have obtained such a good
correlation. This issue is discussed extensively in this paper which is organized as a commented translation of a former paper
by Correns, co-authored by Steinborn, and that is much richer in experimental details.
相似文献
| Robert J. FlattEmail: |
12.
Development of a parameterization for simulating the urban temperature hazard using satellite observations in climate model 总被引：1，自引：1，他引：0
Urban surface temperature is hazardously higher than surrounding regions (so-called urban heat island effect UHI). Accurately
simulating urbanization-induced temperature hazard is critical for realistically representing urban regions in the land surface-atmosphere
climate system. However, inclusion of urban landscapes in regional or global climate models has been overlooked due to the
coarse spatial resolution of these models as well as the lack of observations for urban physical properties. Recently, National
Aeronautics and Space Administration (NASA) Earth Observing System (EOS) Moderate Resolution Imaging Spectroradiometer (MODIS)
observations illustrate important urban physical properties, including skin temperature, surface albedo, surface emissivity,
and leaf area index, It is possible to identify the unique urban features globally and thus simulate global urban processes.
An urban scheme is designed to represent the urban-modified physical parameters (albedo, emissivity, land cover, roughness
length, thermal and hydraulic properties) and to include new, unique physical processes that exist in urban regions. The urban
scheme is coupled with National Center for Atmospheric Research (NCAR) Community Land Model Version 2 (CLM2) and single column
coupled NCAR Community Atmosphere Model CAM2/CLM2 to assess the mechanisms responsible for UHI. There are two-steps in our
model development. First, satellite observations of albedo, emissivity, LAI, and in situ observed thermal properties are updated in CLM2 to represent the first-order urban effects. Second, new terms representing
the urban anthropogenic heat flux, storage heat flux, and roughness length are calculated in the model. Model simulations
suggest that human activity-induced surface temperature hazard results in overlying atmosphere instability and convective
rainfall, which may enhance the possibility of urban flood hazard.
相似文献
| Menglin JinEmail: |
13.
Spatial and temporal knowledge representation 总被引：1，自引：1，他引：0
Antony Galton 《Earth Science Informatics》2009,2(3):169-187
Knowledge Representation (KR) originated as a discipline within Artificial Intelligence, and is concerned with the representation
of knowledge in symbolic form so that it can be stored and manipulated on a computer. This article surveys that part of KR
that is concerned with the representation of space and time, with particular reference to the use of such representations
in geographical information science.
相似文献
| Antony GaltonEmail: |
14.
Brian Mills Dan Unrau Carla Parkinson Brenda Jones Jennifer Yessis Kelsey Spring Laurel Pentelow 《Natural Hazards》2008,47(2):157-183
This article summarizes research completed to assess the risk of lightning-related injuries and fatalities in Canada. Although
lightning mortality has declined significantly over the past century, it remains a common meteorological hazard that regularly
kills and injures. Based on an analysis of media reports, vital statistics, hospital admission and emergency room visit records,
and fire loss data, the authors estimate that on average about 9–10 lightning-related deaths and 92–164 injuries occur each
year in Canada. The distribution of casualties reflects current provincial population and cloud-to-ground lightning densities.
Consistent with similar studies in other developed nations, most lightning-related fatalities and injuries in Canada occur
during the June-August summer season, coincident with peak lightning, and during the Thursday-Saturday period, most likely
related to higher rates of participation in outdoor activities. The majority of victims are male, less than 46 years old,
and engaged in outdoor recreational activities when injured or killed in a lightning incident. Media reports used in the study
were found to underestimate both lightning mortality (36%) and morbidity (20–600%).
相似文献
| Brian MillsEmail: |
15.
Consideration of natural hazards in the design and risk management of industrial facilities 总被引：1，自引：0，他引：1
Recent chemical accidents precipitated by natural disasters have prompted governments in the United States, Japan, and Europe,
among other countries, to re-evaluate current practices in the design and risk management of industrial facilities. This paper
presents an overview of natural hazard design considerations and external events risk management requirements in the industrial
sector, with particular emphasis on industrial practices in the United States, Japan, and Europe. The analysis shows that
although regulations exist to ensure industrial plant structures are built to resist natural hazards (up to the design level),
there are few laws to address the performance of non-structural elements and safety and emergency response measures during
a natural disaster. Laws usually also refer to natural hazards only indirectly, and provisions to prevent or respond to simultaneous
disasters from single or multiple sources concurrent with the natural disaster are usually not present.
相似文献
| Ana Maria CruzEmail: |
16.
John Finn 《GeoJournal》2009,74(3):191-200
After more than three decades of isolation from the West and a paralyzing economic crisis in the early 1990s, Cuba is increasingly
globally active in both cultural and economic realms. In this paper I use Bourdieu’s (The fields of cultural production, 1993)
fields of cultural production as a general frame through with to inspect the commercialization of Cuban music. Through a case
study with Juan de Marcos Gonzalez, the creator of the Buena Vista Social Club, I explore the dialectical relationship of
music as an expression of cultural and a cultural asset, and at the same time a commodity for the international market. I
show that de Marcos uses his position between the international music industry and the local music scene in order to preserve
cultural authenticity and survive economically. In doing so he challenges the all-to-typical place of the artist in the contested
space of cultural production between the West and the Third World.
相似文献
| John FinnEmail: |
17.
Predicting environmental conditions to minimise salt damage at the Tower of London: a comparison of two approaches 总被引：1，自引：0，他引：1
Clifford A. Price 《Environmental Geology》2007,52(2):369-374
The paper compares the results of two studies of salt damage at the Wakefield Tower, Tower of London. The first, in 1993,
was based on semi-quantitative salt analysis and hygroscopicity measurements. The second was based on quantitative analysis
and a thermodynamic model, ECOS. Both studies aimed to predict environmental conditions that would minimise salt damage to
the interior stonework. Their predictions are markedly different, and this paper examines the reasons for the differences.
It is shown that hygroscopicity alone is not a reliable indicator of crystallisation from mixed salt solutions.
相似文献
| Clifford A. PriceEmail: |
18.
Melt inclusion formation mechanisms and compositional effects in high-An feldspar and high-Fo olivine in anhydrous mafic silicate liquids 总被引：1，自引：1，他引：0
Important aspects of melt inclusion formation and potential compositions effects have been addressed through a series of experiments using anorthite/fosterite saturated anhydrous mafic liquids. Experimental charges were cooled from 1,300 to 1,230 and 1,210°C at rates of 1–10°/min followed by 0–24 h isothermal periods. Hopper and skeletal crystal morphologies with variable degrees of completeness developed during the cooling period. Planar overgrowth of these textures during isothermal periods led to the formation of inclusions, the majority of which formed after 6 h of isothermal run time. We suggest that the change in morphologies is related to a decrease in growth rates and changes in dominant growth mechanisms. In general, inclusion compositions were uniform and similar to the host glass, indicating that with the isothermal times required for most inclusions to form, a boundary layer was not entrapped that could be detected within the limits of our analyses.
相似文献
| Edward KohutEmail: Phone: +1-541-7373023Fax: +1-541-7371200 |
| Roger L. NielsenEmail: Phone: +1-541-7371235 |
19.
The aim of this paper is to use an economic framework to derive decision making rules for river basin management with a focus on groundwater resources. Using an example from northern Nigeria, the paper provides an example of how decision making for sustainable water resources management may be facilitated by comparing net benefits and costs across a river basin. It is argued that economic tools can be used to assess the value of water resources in different uses, identify and analyze management scenarios, and provide decision rules for the sustainable use and management of surface and ground water resources in the region.
相似文献
| Gayatri AcharyaEmail: |
20.
André Francisco Pilon 《Environmental Geology》2009,57(2):337-345
For the diagnosis and prognosis of the problems of quality of life, a multidisciplinary ecosystemic approach encompasses four
dimensions of being-in-the-world, as donors and recipients: intimate, interactive, social and biophysical. Social, cultural
and environmental vulnerabilities are understood and dealt with, in different circumstances of space and time, as the conjugated
effect of all dimensions of being-in-the-world, as they induce the events (deficits and assets), cope with consequences (desired
or undesired) and contribute for change. Instead of fragmented and reduced representations of reality, diagnosis and prognosis
of cultural, educational, environmental and health problems considers the connections (assets) and ruptures (deficits) between
the different dimensions, providing a planning model to develop and evaluate research, teaching programmes, public policies
and field projects. The methodology is participatory, experiential and reflexive; heuristic-hermeneutic processes unveil cultural
and epistemic paradigms that orient subject-object relationships; giving people the opportunity to reflect on their own realities,
engage in new experiences and find new ways to live better in a better world. The proposal is a creative model for thought
and practice, providing many opportunities for discussion, debate and development of holistic projects integrating different
scientific domains (social sciences, psychology, education, philosophy, etc.).
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users.
相似文献
| André Francisco PilonEmail: |