Introduction

2021 ◽  
pp. 1-13
Author(s):  
Brad A. Jones
Keyword(s):  
New York ◽  
Nova Scotia ◽  
French Revolution ◽  
American Revolution ◽  
York City ◽  
Port Cities ◽  
The North ◽  
The Face ◽  
The North Atlantic

This introductory chapter provides an overview of how the American Revolution shaped a popular transatlantic understanding of British loyalism, focusing on the four port cities spanning the North Atlantic: New York City; Kingston, Jamaica; Halifax, Nova Scotia; and Glasgow, Scotland. During the early stages of the revolution, a shared transatlantic understanding of what it meant to be British in these four communities initially crumbled in the face of the Patriots' assertion that their cause was rooted in a defense of Protestant British liberty. Patriot arguments led loyal Britons in these places to question what defined their attachment to the empire. Out of these crises there emerged a new understanding of loyalism rooted in a strengthened defense of monarchy and duly constituted government. After the Franco-American alliance of 1778, loyal Britons were also able to reclaim their belief in the supremacy of Protestant British liberty, which they contrasted with the alleged tyranny of American Patriots and their French Catholic allies. Ultimately, the British loyalism as it developed in the wake of the American war was more conservative and authoritarian, reaching its apogee in the reaction against the radicalism of the French Revolution and the despotism of Napoleon.

scholarly journals Modeling ozone plumes observed downwind of New York City over the North Atlantic Ocean during the ICARTT field campaign

2011 ◽  
Vol 11 (14) ◽  
pp. 7375-7397 ◽  
Author(s):  
S.-H. Lee ◽  
S.-W. Kim ◽  
M. Trainer ◽  
G. J. Frost ◽  
S. A. McKeen ◽  
...  
Keyword(s):  
New York ◽  
New York City ◽  
Atlantic Ocean ◽  
North Atlantic ◽  
York City ◽  
North Atlantic Ocean ◽  
Mixing Ratios ◽  
The North ◽  
The North Atlantic ◽  
Urban Plumes

Abstract. Transport and chemical transformation of well-defined New York City (NYC) urban plumes over the North Atlantic Ocean were studied using aircraft measurements collected on 20–21 July 2004 during the ICARTT (International Consortium for Atmospheric Research on Transport and Transformation) field campaign and WRF-Chem (Weather Research and Forecasting-Chemistry) model simulations. The strong NYC urban plumes were characterized by carbon monoxide (CO) mixing ratios of 350–400 parts per billion by volume (ppbv) and ozone (O3) levels of about 100 ppbv near New York City on 20 July in the WP-3D in-situ and DC-3 lidar aircraft measurements. On 21 July, the two aircraft captured strong urban plumes with about 350 ppbv CO and over 150 ppbv O3 (~160 ppbv maximum) about 600 km downwind of NYC over the North Atlantic Ocean. The measured urban plumes extended vertically up to about 2 km near New York City, but shrank to 1–1.5 km over the stable marine boundary layer (MBL) over the North Atlantic Ocean. The WRF-Chem model reproduced ozone formation processes, chemical characteristics, and meteorology of the measured urban plumes near New York City (20 July) and in the far downwind region over the North Atlantic Ocean (21 July). The quasi-Lagrangian analysis of transport and chemical transformation of the simulated NYC urban plumes using WRF-Chem results showed that the pollutants can be efficiently transported in (isentropic) layers in the lower atmosphere (<2–3 km) over the North Atlantic Ocean while maintaining a dynamic vertical decoupling by cessation of turbulence in the stable MBL. The O3 mixing ratio in the NYC urban plumes remained at 80–90 ppbv during nocturnal transport over the stable MBL, then grew to over 100 ppbv by daytime oxidation of nitrogen oxides (NOx = NO + NO2) with mixing ratios on the order of 1 ppbv. Efficient transport of reactive nitrogen species (NOy), specifically nitric acid (HNO3), was confirmed through the comparison of the CO/NOy ratio in photochemically fresh and aged NYC plumes, implying the possibility of long-range transport of O3 over the stable MBL over the North Atlantic Ocean in association with NOx regeneration mechanism. The impact of chemical initial and boundary conditions (IC/BCs) on modelled O3 urban plumes was investigated in terms of the background O3 level and the vertical structure of the urban plumes. Simulations with dynamic ("time-variant") chemical IC/BCs enhanced the O3 level by 2–12 ppbv on average in the atmospheric layer below 3 km, showing better agreement with the observed NYC plumes and biomass-burning plumes than the simulation with prescribed static IC/BCs. The simulation including MOZART-4 chemical IC/BCs and Alaskan/Canadian wildfire emissions compared better to the observed O3 profiles in the upper atmospheric layer (>~3 km) than models that only accounted for North American anthropogenic/biogenic and wildfire contributions to background ozone. The comparison between models and observations show that chemical IC/BCs must be properly specified to achieve accurate model results.

Glamorous and Grim

2020 ◽  
pp. 248-272
Author(s):  
Robert G. Spinney
Keyword(s):  
New York ◽  
Los Angeles ◽  
Working Class ◽  
York City ◽  
Global Economy ◽  
Real Life ◽  
North Atlantic Treaty Organization ◽  
The North ◽  
World Class ◽  
The North Atlantic

This chapter talks about the best-selling author and native Chicagoan Scott Turow, who wrote “The Capital of Real Life” that characterized his hometown in Chicago in 1991. It analyzes Turow's admission that Chicago was not a sparkling, world-class city, but rather an unassuming home for average working-class people. The chapter describes the Chicago of 1991 as America's foremost second-class city that could not compete with the glamour, jive, and winning of first-class New York City and Los Angeles. It highlights how Chicago became a key player in the increasingly global economy after 25 years, frequently serving as the conduit between Chicago-based U.S. corporations and partners in Europe and Asia. It also mentions the new international stature that led to the North Atlantic Treaty Organization (NATO) that convened a summit in Chicago in 2012, the first U.S. city to ever host the international meeting other than Washington, D.C.

scholarly journals Increased threat of tropical cyclones and coastal flooding to New York City during the anthropogenic era

2015 ◽  
Vol 112 (41) ◽  
pp. 12610-12615 ◽  
Author(s):  
Andra J. Reed ◽  
Michael E. Mann ◽  
Kerry A. Emanuel ◽  
Ning Lin ◽  
Benjamin P. Horton ◽  
...  
Keyword(s):  
New York ◽  
New York City ◽  
Tropical Cyclone ◽  
Sea Level ◽  
Tropical Cyclones ◽  
North Atlantic ◽  
York City ◽  
Storm Surges ◽  
The North ◽  
The North Atlantic

In a changing climate, future inundation of the United States’ Atlantic coast will depend on both storm surges during tropical cyclones and the rising relative sea levels on which those surges occur. However, the observational record of tropical cyclones in the North Atlantic basin is too short (A.D. 1851 to present) to accurately assess long-term trends in storm activity. To overcome this limitation, we use proxy sea level records, and downscale three CMIP5 models to generate large synthetic tropical cyclone data sets for the North Atlantic basin; driving climate conditions span from A.D. 850 to A.D. 2005. We compare pre-anthropogenic era (A.D. 850–1800) and anthropogenic era (A.D.1970–2005) storm surge model results for New York City, exposing links between increased rates of sea level rise and storm flood heights. We find that mean flood heights increased by ∼1.24 m (due mainly to sea level rise) from ∼A.D. 850 to the anthropogenic era, a result that is significant at the 99% confidence level. Additionally, changes in tropical cyclone characteristics have led to increases in the extremes of the types of storms that create the largest storm surges for New York City. As a result, flood risk has greatly increased for the region; for example, the 500-y return period for a ∼2.25-m flood height during the pre-anthropogenic era has decreased to ∼24.4 y in the anthropogenic era. Our results indicate the impacts of climate change on coastal inundation, and call for advanced risk management strategies.

scholarly journals Modeling ozone plumes observed downwind of New York City over the North Atlantic Ocean during the ICARTT field campaign

2011 ◽  
Vol 11 (5) ◽  
pp. 14031-14089
Author(s):  
S.-H. Lee ◽  
S.-W. Kim ◽  
M. Trainer ◽  
G. J. Frost ◽  
S. A. McKeen ◽  
...  
Keyword(s):  
New York ◽  
New York City ◽  
Atlantic Ocean ◽  
North Atlantic ◽  
York City ◽  
North Atlantic Ocean ◽  
Mixing Ratios ◽  
The North ◽  
The North Atlantic ◽  
Urban Plumes

Abstract. Transport and chemical transformation of well-defined New York City (NYC) urban plumes over the North Atlantic Ocean were studied using aircraft measurements collected on 20–21 July 2004 during the ICARTT (International Consortium for Atmospheric Research on Transport and Transformation) field campaign and WRF-Chem (Weather Research and Forecasting-Chemistry) model simulations. The strong NYC urban plumes were characterized by carbon monoxide (CO) mixing ratios of 350–400 parts per billion by volume (ppbv) and ozone (O3) levels of about 100 ppbv near New York City on 20 July in the WP-3D in-situ and DC-3 lidar aircraft measurements. On 21 July, the two aircraft captured strong urban plumes with about 350 ppbv CO and over 150 ppbv O3 (~160 ppbv maximum) about 600 km downwind of NYC over the North Atlantic Ocean. The measured urban plumes extended vertically up to about 2 km near New York City, but shrank to 1–1.5 km over the stable marine boundary layer (MBL) over the North Atlantic Ocean. The WRF-Chem model reproduced ozone formation processes, chemical characteristics, and meteorology of the measured urban plumes near New York City (20 July) and in the far downwind region over the North Atlantic Ocean (21 July). The quasi-Lagrangian analysis of transport and chemical transformation of the simulated NYC urban plumes using WRF-Chem results showed that the pollutants can be efficiently transported in (isentropic) layers in the lower atmosphere (<2–3 km) over the North Atlantic Ocean while maintaining a dynamic vertical decoupling by cessation of turbulence in the stable MBL. The O3 mixing ratio in the NYC urban plumes remained at 80–90 ppbv during nocturnal transport over the stable MBL, then grew to over 100 ppbv by daytime oxidation of nitrogen oxides (NOx = NO + NO2) with mixing ratios on the order of 1 ppbv. Efficient transport of reactive nitrogen species (NOy), specifically nitric acid (HNO3), was confirmed through the comparison of the CO/NOy ratio in photochemically fresh and aged NYC plumes, implying the possibility of long-range transport of O3 over the stable MBL over the North Atlantic Ocean in association with NOx regeneration mechanism. The impact of chemical initial and boundary conditions (IC/BCs) on modelled O3 urban plumes was investigated in terms of the background O3 level and the vertical structure of the urban plumes. Simulations with dynamic chemical IC/BCs enhanced the O3 level by 2–12 ppbv on average in the atmospheric layer below 3 km, showing better agreement with the observed NYC plumes and biomass-burning plumes than the simulation with prescribed static IC/BCs. The simulation including MOZART-4 chemical IC/BCs and Alaskan/Canadian wildfire emissions compared better to the observed O3 profiles in the upper atmospheric layer (>~3 km) than models that only accounted for North American anthropogenic/biogenic and wildfire contributions to background ozone. The comparison between models and observations show that chemical IC/BCs must be properly specified to achieve accurate model results.

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