scholarly journals SCOURING AND LOADING OF IDEALIZED BEACHFRONT BUILDING DURING OVERLAND FLOODING

Author(s):  
Erdinc Sogut ◽  
Ali Farhadzadeh

The coastlines of the United States are susceptible to tsunamis, windstorms, and other types of flooding hazards. In the past few years, extreme events such as Hurricane Katrina and Hurricane Sandy resulted in the loss of lives and properties, costing the nation billions of dollars. Despite the elevated risk of extreme coastal events, the population in coastal communities has been steadily increasing. The main objective of the present study is to investigate the morphodynamics of flooding around near-coast structures. Experimental work has been undertaken to characterize the initiation and development of scour around an idealized building on an erodible berm, during the interaction of a solitary wave with the structure.Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/5uLu4cRdVNc

2017 ◽  
Vol 3 (1) ◽  
pp. 1 ◽  
Author(s):  
Mikiyasu Nakayama ◽  
Nicholas Nicholas Bryner ◽  
Satoru Mimura

This special issue features policy priorities, public perceptions, and policy options for addressing post-disaster return migration in the United States, Japan, and a couple of Asian countries. It includes a series of case studies in these countries, which are based on a sustained dialogue among scholars and policymakers about whether and how to incentivize the return of displaced persons, considering social, economic, and environmental concerns. The research team, composed of researchers from Indonesia, Japan, Sri Lanka, and the United States, undertook a collaborative and interdisciplinary research process to improve understanding about how to respond to the needs of those displaced by natural disasters and to develop policy approaches for addressing post-disaster return. The research focused on the following three key issues: objectives of return migration (whether to return, in what configuration, etc.), priorities and perceptions that influence evacuees’ decision-making regarding return, and policies and practices that are used to pursue return objectives. This special issue includes ten articles on the following disaster cases: the Great East Japan Earthquake in 2011, Hurricane Katrina in 2005 and Hurricane Sandy in 2012, the Great Indian Ocean Tsunami in 2004, and the Great Sumatra Island Earthquake in 2009. Important lessons for the future were secured out of these case studies, covering the entire phase of return, namely planning, implementation, and monitoring.


2013 ◽  
Vol 1 (2) ◽  
pp. 625-679 ◽  
Author(s):  
M. Kunz ◽  
B. Mühr ◽  
T. Kunz-Plapp ◽  
J.E. Daniell ◽  
B. Khazai ◽  
...  

Abstract. At the end of October 2012, Hurricane Sandy moved from the Caribbean Sea into the Atlantic Ocean and entered the United States not far from New York. Along its track, Sandy caused more than 200 fatalities and severe losses in Jamaica, Bahamas, Haiti, Cuba, and the US. This paper demonstrates the capability and potential for near-real time analysis of catastrophes. It is shown that the impact of Sandy was driven by the superposition of different extremes (high wind speeds, storm surge, heavy precipitation) and by cascading effects. In particular the interaction between Sandy and an extra-tropical weather system created a huge storm that affected large areas in the US. It is examined how Sandy compares to historic hurricane events, both from a hydro-meteorological and impact perspective. The distribution of losses to different sectors of the economy is calculated with simple input-output models as well as government estimates. Direct economic losses are estimated about 4.2 billion US$ in the Caribbean and between 78 and 97 billion US$ for the US. Indirect economic losses from power outages is estimated in the order of 16.3 billion US$. Modelling sector-specific dependencies, quantifies total business interruption losses between 10.8 and 15.5 billion US$. Thus, seven years after the record impact of Hurricane Katrina in 2005, Hurricane Sandy is the second costliest hurricane in the history of the United States.


2009 ◽  
Vol 41 (2) ◽  
pp. 25-27 ◽  
Author(s):  
Ramsay Burt

Since the mid-1990s European dancers and audiences have played a significant role in the revival of interest in Yvonne Rainer's dance work. Two key examples of this are the restaging of Rainer's Continuous Project-Altered Daily (CP-AD) in 1996 by the French group Quatuor Albrecht Knust and the more recent creation and trial of the Labanotation score of Trio A in London. In her reminiscences printed above, Pat Catterson suggests that Trio A' s “relaxed natural quality, equality of parts, its tame simplicity, and durational patience may be out of synch with today's Zeitgeist.” During Charles Atlas's documentary, Rainer Variations, Rainer herself suggests today's audiences would no longer be prepared to sit through the long slow works she made during the Judson period. If this is currently the case with audiences in the United States, it is not so on the other side of the Atlantic. European audiences for innovative dance and live art seem prepared to take the time to experience and appreciate slow, demanding, experimental work.European choreographers and dance artists who have been interested in Trio A often have a keen and sophisticated, if idiosyncratic, interest in dance history. Artists I have spoken to suggest this interest helps them build on what has already been done and makes them aware of a broader range of creative possibilities. Some say they find it useful to discover dance artists in the past who were working in ways that are similar to their own practices. For example, Xavier Le Roy, who took part in the 1996 restaging of Rainer's CP-AD, performed the “chair pillow” section from it during his 1999 performative lecture Product of Circumstances. His discovery of ordinary, task-based, and pedestrian movement in Rainer's work affirmed his own research into similar kinds of movement.


Author(s):  
Brett snyder ◽  
N. Claire Napawan

On October 28th 2013 Hurricane Sandy hit land on the East Coast of the United States. The deadliest storm to hit the country since 2005 it caused tens of billions of dollars in damage, destroyed thousands of homes, left millions without electric service, and caused 117 deaths in the United States, including 53 in New York, making Sandy the most life costly hurricane to hit the United States mainland since Hurricane Katrina. In all an estimated 186 people were killed across the United States, the Caribbean, and Canada. In the immediate aftermath of the storm not only did the emergency services, state and federal government implement emergency plans of action, including both direct intervention on the ground and massive financial support, so too did a number of charities, community and residents groups across the US. One of the most surprising of these groups was what became known as Occupy Sandy. As noted by the Homeland Security Studies and Analysis Institute: “Within hours of Sandy’s landfall, members from the Occupy Wall Street movement used social media to tap the wider Occupy network for volunteers and aid. Overnight, a volunteer army of young, educated, tech-savvy individuals with time and a desire to help others emerged. In the days, weeks, and months that followed, “Occupy Sandy” became one of the leading humanitarian groups providing relief to survivors across New York City and New Jersey. At its peak, it had grown to an estimated 60,000 volunteers—more than four times the number deployed by the American Red Cross.” What this phenomenon clearly demonstrates is the potential for digital networking to improve response to catastrophic storm events at a community level. Far from being solely a question of material support and logistics, the response to the disaster was one equally definable as digital. Pointing to the possible rethinking of issues around the extreme and localised consequences of climate change and responses to it in purely traditional infrastructural terms, the social media focused organisation of Occupy Sandy potentially offers us a new frame of reference to deal with these, and less catastrophic issues around climate change and our response to it. This paper provides a discussion of the projected impacts of global environmental change in urban environments in the United States, with a particular focus on their impact on existing storm and sanitary water infrastructure. However, it theorizes a new approach to this archaic system of infrastructure that exploits social networking tools and digital technologies to build greater networks for climate change resilience across the United States and, by extension, elsewhere.


2013 ◽  
Vol 13 (10) ◽  
pp. 2579-2598 ◽  
Author(s):  
M. Kunz ◽  
B. Mühr ◽  
T. Kunz-Plapp ◽  
J. E. Daniell ◽  
B. Khazai ◽  
...  

Abstract. At the end of October 2012, Hurricane Sandy moved from the Caribbean Sea into the Atlantic Ocean and entered the United States not far from New York. Along its track, Sandy caused more than 200 fatalities and severe losses in Jamaica, The Bahamas, Haiti, Cuba, and the US. This paper demonstrates the capability and potential for near-real-time analysis of catastrophes. It is shown that the impact of Sandy was driven by the superposition of different extremes (high wind speeds, storm surge, heavy precipitation) and by cascading effects. In particular the interaction between Sandy and an extra-tropical weather system created a huge storm that affected large areas in the US. It is examined how Sandy compares to historic hurricane events, both from a hydro-meteorological and impact perspective. The distribution of losses to different sectors of the economy is calculated with simple input-output models as well as government estimates. Direct economic losses are estimated about USD 4.2 billion in the Caribbean and between USD 78 and 97 billion in the US. Indirect economic losses from power outages is estimated in the order of USD 16.3 billion. Modelling sector-specific dependencies quantifies total business interruption losses between USD 10.8 and 15.5 billion. Thus, seven years after the record impact of Hurricane Katrina in 2005, Hurricane Sandy is the second costliest hurricane in the history of the United States.


Author(s):  
Ella Inglebret ◽  
Amy Skinder-Meredith ◽  
Shana Bailey ◽  
Carla Jones ◽  
Ashley France

The authors in this article first identify the extent to which research articles published in three American Speech-Language-Hearing Association (ASHA) journals included participants, age birth to 18 years, from international backgrounds (i.e., residence outside of the United States), and go on to describe associated publication patterns over the past 12 years. These patterns then provide a context for examining variation in the conceptualization of ethnicity on an international scale. Further, the authors examine terminology and categories used by 11 countries where research participants resided. Each country uses a unique classification system. Thus, it can be expected that descriptions of the ethnic characteristics of international participants involved in research published in ASHA journal articles will widely vary.


Crisis ◽  
2020 ◽  
pp. 1-5
Author(s):  
Shannon Lange ◽  
Courtney Bagge ◽  
Charlotte Probst ◽  
Jürgen Rehm

Abstract. Background: In recent years, the rate of death by suicide has been increasing disproportionately among females and young adults in the United States. Presumably this trend has been mirrored by the proportion of individuals with suicidal ideation who attempted suicide. Aim: We aimed to investigate whether the proportion of individuals in the United States with suicidal ideation who attempted suicide differed by age and/or sex, and whether this proportion has increased over time. Method: Individual-level data from the National Survey on Drug Use and Health (NSDUH), 2008–2017, were used to estimate the year-, age category-, and sex-specific proportion of individuals with past-year suicidal ideation who attempted suicide. We then determined whether this proportion differed by age category, sex, and across years using random-effects meta-regression. Overall, age category- and sex-specific proportions across survey years were estimated using random-effects meta-analyses. Results: Although the proportion was found to be significantly higher among females and those aged 18–25 years, it had not significantly increased over the past 10 years. Limitations: Data were self-reported and restricted to past-year suicidal ideation and suicide attempts. Conclusion: The increase in the death by suicide rate in the United States over the past 10 years was not mirrored by the proportion of individuals with past-year suicidal ideation who attempted suicide during this period.


2013 ◽  
Vol 10 (2) ◽  
pp. 115-124
Author(s):  
Philip L. Martin

Japan and the United States, the world’s largest economies for most of the past half century, have very different immigration policies. Japan is the G7 economy most closed to immigrants, while the United States is the large economy most open to immigrants. Both Japan and the United States are debating how immigrants are and can con-tribute to the competitiveness of their economies in the 21st centuries. The papers in this special issue review the employment of and impacts of immigrants in some of the key sectors of the Japanese and US economies, including agriculture, health care, science and engineering, and construction and manufacturing. For example, in Japanese agriculture migrant trainees are a fixed cost to farmers during the three years they are in Japan, while US farmers who hire mostly unauthorized migrants hire and lay off workers as needed, making labour a variable cost.


Author(s):  
Pierre Rosanvallon

It's a commonplace occurrence that citizens in Western democracies are disaffected with their political leaders and traditional democratic institutions. But this book argues that this crisis of confidence is partly a crisis of understanding. The book makes the case that the sources of democratic legitimacy have shifted and multiplied over the past thirty years and that we need to comprehend and make better use of these new sources of legitimacy in order to strengthen our political self-belief and commitment to democracy. Drawing on examples from France and the United States, the book notes that there has been a major expansion of independent commissions, NGOs, regulatory authorities, and watchdogs in recent decades. At the same time, constitutional courts have become more willing and able to challenge legislatures. These institutional developments, which serve the democratic values of impartiality and reflexivity, have been accompanied by a new attentiveness to what the book calls the value of proximity, as governing structures have sought to find new spaces for minorities, the particular, and the local. To improve our democracies, we need to use these new sources of legitimacy more effectively and we need to incorporate them into our accounts of democratic government. This book is an original contribution to the vigorous international debate about democratic authority and legitimacy.


2009 ◽  
Vol 1 (1) ◽  
pp. 93-116 ◽  
Author(s):  
Mauricio Tenorio-Trillo

By identifying two general issues in recent history textbook controversies worldwide (oblivion and inclusion), this article examines understandings of the United States in Mexico's history textbooks (especially those of 1992) as a means to test the limits of historical imagining between U. S. and Mexican historiographies. Drawing lessons from recent European and Indian historiographical debates, the article argues that many of the historical clashes between the nationalist historiographies of Mexico and the United States could be taught as series of unsolved enigmas, ironies, and contradictions in the midst of a central enigma: the persistence of two nationalist historiographies incapable of contemplating their common ground. The article maintains that lo mexicano has been a constant part of the past and present of the US, and lo gringo an intrinsic component of Mexico's history. The di erences in their historical tracks have been made into monumental ontological oppositions, which are in fact two tracks—often overlapping—of the same and shared con ictual and complex experience.


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