scholarly journals A review of the status of harbour seals (Phoca vitulina) in the Northeast United States of America

2010 ◽  
Vol 8 ◽  
pp. 191 ◽  
Author(s):  
Gordon T Waring ◽  
James R Gilbert ◽  
Dana Belden ◽  
Amy Van Atten ◽  
Robert A DiGiovanni Jr
Keyword(s):  
United States ◽  
United States Of America ◽  
Anthropogenic Activities ◽  
Phoca Vitulina ◽  
Seasonal Distribution ◽  
Review Of The Literature ◽  
Average Annual Rate ◽  
Harbour Seals ◽  
The Status ◽  
The U.S

We conducted a review of the literature and unpublished databases to describe the distribution, abundance, ecology and status of harbour seals (Phoca vitulina concolor) in U.S. Atlantic waters. The harbour seal is the most abundant and widespread seal species in this area. Since passage of the U.S. Marine Mammal Protection Act of 1972, the number of harbour seals observed during the pupping season in this region has increased from about 10,500 animals in 1981 to 38,000 animals in 2001 (uncorrected counts), an average annual rate of 6.6%. This increase has beenrelatively consistent over the 20 years, and there is no indication that the population size has stabilized. Correspondingly, the seasonal distribution has expanded and interactions between seals and anthropogenic activities have increased.

scholarly journals Planetarium commute accessibility in the United States of America

2021 ◽  
Author(s):  
Alexander A. Kaurov ◽  
Vyacheslav Bazhenov ◽  
Mark SubbaRao
Keyword(s):  
United States ◽  
United States Of America ◽  
Science Communication ◽  
The United States ◽  
Census Bureau ◽  
Global Pandemic ◽  
Commute Time ◽  
Pandemic Response ◽  
Zip Code ◽  
The U.S

The COVID-19 global pandemic unprecedently disturbed the education system in the United States and lead to the closure of all planetariums that were providing immersive science communication. This situation motivates us to examine how accessible the planetarium facilities were before the pandemic. We investigate the most important socioeconomic and geographical factors that affect the planetarium accessibility using the U.S. Census Bureau data and the commute time to the nearest planetarium for each ZIP Code Tabulated Area. We show the magnitude of the effect of permanent closure of a fraction of planetariums. Our study can be informative for strategizing the pandemic response.

scholarly journals Performing Nordic White Femininity

2021 ◽  
Vol 32 (2) ◽  
pp. 54-70
Author(s):  
Hélène Ohlsson
Keyword(s):  
United States ◽  
United States Of America ◽  
The United States ◽  
Self Awareness ◽  
White Femininity ◽  
The U.S

This study is an intersectional investigation of how the first two international Swedish superstars, Jenny Lind (1820–1887) and Christina Nilsson (1843–1921), performed gender, race, nationalism, and class during their respective tours of the United States of America in 1850–1852 and 1870–1872. The purpose is to chart early transatlantic performances of Nordic white femininity and Swedishness as well as to discuss the symbolical values and associations that it signaled. I will argue that Lind and Nilsson set out a template of idealized Nordic white femininity in the U.S. and that they contributed to the growing identity and self-awareness of Swedish-Americans.

The Status of the Members of theAphis asclepiadisSpecies Group (Hemiptera: Aphididae) in the United States of America

2016 ◽  
Vol 109 (4) ◽  
pp. 585-594 ◽  
Author(s):  
D. Lagos-Kutz ◽  
C. Favret ◽  
R. Giordano ◽  
D. J. Voegtlin
Keyword(s):  
United States ◽  
United States Of America ◽  
The United States ◽  
The Status

Implications of OPA 90 in General and Its Effect on the T-AO 187 Class Oilers in Particular

1994 ◽  
Vol 31 (03) ◽  
pp. 175-182
Author(s):  
Hans Hofmann ◽  
George Kapsilis ◽  
Eric Smith ◽  
Robert Wasalaski
Keyword(s):  
United States ◽  
Structural Changes ◽  
Oil Pollution ◽  
The United States ◽  
Coast Guard ◽  
International Maritime Organization ◽  
The Status ◽  
Oil Tankers ◽  
The U.S ◽  
Hull Construction

The Oil Pollution Act of 1990 has mandated that by the year 2015 all oil tankers operating in waters subject to jurisdiction of the United States must have double hulls. This paper examines the Act and the status of regulatory initiatives it has generated. Guidance for new hull construction and retrofit of existing vessels is outlined, and both IMO (International Maritime Organization) and U.S. Coast Guard requirements are discussed. Finally, the structural changes necessary to convert the U.S. Navy's T-AO Class oil tankers to meet the requirements of the Act are specified and illustrated.

United States of America

2011 ◽  
pp. 240-258
Author(s):  
Mats Samuelsson ◽  
Nikhilesh Dholakia ◽  
Sanjeev Sardana
Keyword(s):  
United States ◽  
United States Of America ◽  
New Technologies ◽  
Mobile Telephony ◽  
Technological Capabilities ◽  
Mobile Data ◽  
Mobile Data Services ◽  
Data Services ◽  
Mobile Industry ◽  
The U.S

Somewhat behind in the mobile telephony adoption than leading European and Asian markets, the U.S. market caught up in the 2000s. While simple types of mobile data services — such as messaging and downloads — had made some headway, the preexisting popularity of PC-based Internet made the U.S. users somewhat resistant to m-commerce offerings that did not match the richness of PC e-commerce. By the mid-2000s, however, network and technological capabilities were in place to usher in rich, new m-commerce offerings in U.S. markets. By taking advantage of new technologies, the U.S. mobile industry had the opportunity to become an innovator in m-commerce offerings.

scholarly journals Power Transition Theory Revisited: When Rising China Meets Dissatisfied United States

2019 ◽  
Vol 05 (03) ◽  
pp. 317-341
Author(s):  
Serafettin Yilmaz ◽  
Wang Xiangyu
Keyword(s):  
United States ◽  
The United States ◽  
Status Quo ◽  
Transition Theory ◽  
Power Transition ◽  
Economic Implications ◽  
Power Transition Theory ◽  
The Status ◽  
Rising Power ◽  
The U.S

Dissatisfaction is a major concept in power transition theory, which postulates that a rapidly rising power tends to be dissatisfied with the international system and would thus attempt to reform or replace it, whereas the hegemonic power would, by default, be satisfied with and work to maintain the status quo. This paper, however, offers an alternative outlook on the reigning-rising power dynamics by examining the conditions for and implications of hegemonic dissatisfaction and rising power satisfaction. It argues that although China, as a potential systemic challenger harboring grievances against the existing global regimes, has been a recurrent subject for studies, it is the United States, the established hegemon, that appears increasingly dissatisfied with the status quo. The U.S. dissatisfaction is informed by a set of internal and external factors often justified with a reference to China as a challenger, and is manifested in a number of anti-system strategies, including unconventional diplomatic rhetoric, as well as withdrawal from various international institutions or attempts to undermine them. The U.S. discontent, as contrasted with China’s satisfaction as a rising power, has a number of potential geopolitical and economic implications at the bilateral, regional, and global levels, endangering the viability and sustainability of the universally accepted political and economic regimes.

MEXUSPAC: MEXICO/U.S. PACIFIC REGIONAL RESPONSE COORDINATION TEAM1

1995 ◽  
Vol 1995 (1) ◽  
pp. 959-960
Author(s):  
Daniel Whiting
Keyword(s):  
United States ◽  
Mexico City ◽  
Marine Environment ◽  
United States Of America ◽  
The United States ◽  
Coast Guard ◽  
Hazardous Substances ◽  
Contingency Plan ◽  
Marine Safety ◽  
The U.S

ABSTRACT The Agreement of Cooperation Between the United States of America and the United Mexican States Regarding Pollution of the Marine Environment by Discharges of Hydrocarbons and other Hazardous Substances, signed in Mexico City in 1980, provides a framework for cooperation in response to pollution incidents that pose a threat to the waters of both countries. Under this agreement, MEXUSPAC organizes Mexican and U.S. response agencies to plan for and respond to pollution emergencies in the marine environment. The MEXUSPAC contingency plan designates the commandant of the Mexican Second Naval Zone and the chief of the U.S. Coast Guard 11th District Marine Safety Division as the MEXUSPAC Cochairmen, and defines on-scene commanders, joint operations centers, and communications protocols that would be needed to coordinate the response to pollution incidents affecting both countries.

scholarly journals Vulnerability of harbour seals, Phoca vitulina, to transient industrial activities in the Strait of Dover

2005 ◽  
Vol 85 (4) ◽  
pp. 1015-1016 ◽  
Author(s):  
Laurent J.J. Seuront ◽  
Perrine Prinzivalli
Keyword(s):  
Interannual Variability ◽  
Industrial Wastewater ◽  
Anthropogenic Activities ◽  
Phoca Vitulina ◽  
Harbour Seal ◽  
Industrial Activities ◽  
Dramatic Decline ◽  
Harbour Seals ◽  
Seal Population ◽  
Number Of Individuals

The abundance of the harbour seal (Phoca vitulina) was recorded on a tidal bar in the Dover Strait off Calais, over a six-year period between 1999 and 2004. Despite clear seasonal and interannual variability in the number of individuals hauled out on the bar, underwater activities devoted to the installation of industrial wastewater pipes conducted during seven weeks 1 km away from the bar led to a dramatic decline in the number of seals hauling out. A full 19 months after the end of the operations the harbour seal population had not recovered their initial abundance. The results of this study have critical consequences on the conservation of P. vitulina in areas impacted by anthropogenic activities.

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