Earthquake energy release and isostasy

1964 ◽  
Vol 54 (2) ◽  
pp. 777-784
Author(s):  
Joseph W. Berg ◽  
Robert Gaskell ◽  
Verrill Rinehart
Keyword(s):  
United States ◽  
Energy Release ◽  
Upper Mantle ◽  
West Indies ◽  
Averaging Method ◽  
The United States ◽  
Crust And Upper Mantle ◽  
Earthquake Energy ◽  
East Indies ◽  
The Relationship

ABSTRACT The relationship between isostatic anomalies and average annual earthquake energy released was investigated. Data were used for the United States, West Indies, East Indies, Japan, Africa, and India. The above areas were subdivided into smaller areas, 5° on the side, and the data for the smaller areas were used to determine a relationship between the variables. Because the data were considerably scattered, an averaging method was used for smoothing. Results of the research indicate that (1) a relationship exists between the average annual earthquake energy released from regions and the isostatic relief (or gradient) of the regions, and (2) the isostatic relief can be used as an index of the strain level of the crust and upper mantle.

Abusive Men's Use of Children to Control Their Partners and Ex-Partners

2007 ◽  
Vol 12 (1) ◽  
pp. 54-61 ◽  
Author(s):  
Marisa L. Beeble ◽  
Deborah Bybee ◽  
Cris M. Sullivan
Keyword(s):  
United States ◽  
Intimate Partner Violence ◽  
Partner Violence ◽  
Emotional Abuse ◽  
The United States ◽  
Intimate Partner ◽  
Anecdotal Evidence ◽  
Multiple Variables ◽  
The Relationship

While research has found that millions of children in the United States are exposed to their mothers being battered, and that many are themselves abused as well, little is known about the ways in which children are used by abusers to manipulate or harm their mothers. Anecdotal evidence suggests that perpetrators use children in a variety of ways to control and harm women; however, no studies to date have empirically examined the extent of this occurring. Therefore, the current study examined the extent to which survivors of abuse experienced this, as well as the conditions under which it occurred. Interviews were conducted with 156 women who had experienced recent intimate partner violence. Each of these women had at least one child between the ages of 5 and 12. Most women (88%) reported that their assailants had used their children against them in varying ways. Multiple variables were found to be related to this occurring, including the relationship between the assailant and the children, the extent of physical and emotional abuse used by the abuser against the woman, and the assailant's court-ordered visitation status. Findings point toward the complex situational conditions by which assailants use the children of their partners or ex-partners to continue the abuse, and the need for a great deal more research in this area.

The United States and the Iranian Nuclear Programme

2018 ◽  
Author(s):  
Steven Hurst
Keyword(s):  
United States ◽  
Decision Making ◽  
Domestic Politics ◽  
The United States ◽  
Nixon Administration ◽  
Comprehensive Plan ◽  
The Us ◽  
Nuclear Issue ◽  
The Relationship

The United States, Iran and the Bomb provides the first comprehensive analysis of the US-Iranian nuclear relationship from its origins through to the signing of the Joint Comprehensive Plan of Action (JCPOA) in 2015. Starting with the Nixon administration in the 1970s, it analyses the policies of successive US administrations toward the Iranian nuclear programme. Emphasizing the centrality of domestic politics to decision-making on both sides, it offers both an explanation of the evolution of the relationship and a critique of successive US administrations' efforts to halt the Iranian nuclear programme, with neither coercive measures nor inducements effectively applied. The book further argues that factional politics inside Iran played a crucial role in Iranian nuclear decision-making and that American policy tended to reinforce the position of Iranian hardliners and undermine that of those who were prepared to compromise on the nuclear issue. In the final chapter it demonstrates how President Obama's alterations to American strategy, accompanied by shifts in Iranian domestic politics, finally brought about the signing of the JCPOA in 2015.

Violence, Social Movements, and Black Freedom Struggles

Contention ◽  
2021 ◽  
pp. 1-9
Author(s):  
AK Thompson
Keyword(s):  
United States ◽  
Social Movements ◽  
The United States ◽  
United States Today ◽  
Black Freedom ◽  
Current Events ◽  
Research Agendas ◽  
Ambivalent Relationship ◽  
The Relationship ◽  
Freedom Struggles

George Floyd’s murder by police on 26 May 2020 set off a cycle of struggle that was notable for its size, intensity, and rate of diffusion. Starting in Minneapolis, the uprising quickly spread to dozens of other major cities and brought with it a repertoire that included riots, arson, and looting. In many places, these tactics coexisted with more familiar actions like public assemblies and mass marches; however, the inflection these tactics gave to the cycle of contention is not easily reconciled with the protest repertoire most frequently mobilized during movement campaigns in the United States today. This discrepancy has led to extensive commentary by scholars and movement participants, who have often weighed in by considering the moral and strategic efficacy of the chosen tactics. Such considerations should not be discounted. Nevertheless, I argue that both the dynamics of contention witnessed during the uprising and their ambivalent relationship to the established protest repertoire must first be understood in historical terms. By considering the relationship between violence, social movements, and Black freedom struggles in this way, I argue that scholars can develop a better understanding of current events while anticipating how the dynamics of contention are likely to develop going forward. Being attentive to these dynamics should in turn inform our research agendas, and it is with this aim in mind that I offer the following ten theses.

Time’s Up! Shorter Hours, Public Policy, and Time Flexibility as an Antidote to Youth Unemployment

2018 ◽  
Author(s):  
Katherine Eva Maich ◽  
Jamie K. McCallum ◽  
Ari Grant-Sasson
Keyword(s):  
United States ◽  
Public Policy ◽  
Labor Market ◽  
Youth Unemployment ◽  
The United States ◽  
Employment Relationships ◽  
Gig Economy ◽  
Hours Of Work ◽  
The Relationship ◽  
Work Scheduling

This chapter explores the relationship between hours of work and unemployment. When it comes to time spent working in the United States at present, two problems immediately come to light. First, an asymmetrical distribution of working time persists, with some people overworked and others underemployed. Second, hours are increasingly unstable; precarious on-call work scheduling and gig economy–style employment relationships are the canaries in the coal mine of a labor market that produces fewer and fewer stable jobs. It is possible that some kind of shorter hours movement, especially one that places an emphasis on young workers, has the potential to address these problems. Some policies and processes are already in place to transition into a shorter hours economy right now even if those possibilities are mediated by an anti-worker political administration.

Conclusion

2017 ◽  
Author(s):  
Frédéric Grare
Keyword(s):  
United States ◽  
The United States ◽  
The Political ◽  
Slow Pace ◽  
Centre Of Gravity ◽  
The Us ◽  
The Future ◽  
Economic Interaction ◽  
The Asymmetry ◽  
The Relationship

India’s relationship with the United States remains crucial to its own objectives, but is also ambiguous. The asymmetry of power between the two countries is such that the relationship, if potentially useful, is not necessary for the United States while potentially risky for India. Moreover, the shift of the political centre of gravity of Asia — resulting from the growing rivalry between China and the US — is eroding the foundations of India’s policy in Asia, while prospects for greater economic interaction is limited by India’s slow pace of reforms. The future of India-US relations lies in their capacity to evolve a new quid pro quo in which the US will formulate its expectations in more realistic terms while India would assume a larger share of the burden of Asia’ security.

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