Atmosphere, weather and climate

Barry, Roger G.

doi:10.4324/9780203319246

Cited by 257 publications

(299 citation statements)

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“…However, the meteorological parameters along the lines, such as ambient temperature, are nonuniform at different locations, especially in extreme weather conditions [5]. There is a certain error in the previous assumption.…”

Section: Introductionmentioning

confidence: 94%

Transmission Line Model Considering Nonuniform Temperature Distribution at Different Locations

Wang¹,

Yang²,

Liang³

et al. 2017

PIER M

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Abstract-The temperature variation throughout overhead transmission lines has an important effect on the line operation. In order to describe the actual operation of transmission lines more accurately, this paper proposes a line segmentation method based on temperature distribution at different locations. Taking the actual transmission line of Shaanxi Province as a test case, the influence of the different temperature calculation methods on the maximum transmission power of lines is studied under the lumped parameter model and the distributed parameter model, respectively. It is shown that the transmission line model considering nonuniform temperature distribution at different locations is more accurate for studying the operating state of the system.

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Section: Introductionmentioning

confidence: 94%

Transmission Line Model Considering Nonuniform Temperature Distribution at Different Locations

Wang¹,

Yang²,

Liang³

et al. 2017

PIER M

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“…Synoptic and some seasonal pollution effects may occur over this type of time scale (Barry and Chorley, 1998). Health outcomes of interest in such situations are less well defined than for acute changes in exposure.…”

Section: Findings On the Key Issuesmentioning

confidence: 99%

Exposure information in environmental health research: Current opportunities and future directions for particulate matter, ozone, and toxic air pollutants

McKone

Ryan

Özkaynak

2008

J Expo Sci Environ Epidemiol

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Understanding and quantifying outdoor and indoor sources of human exposure are essential but often not adequately addressed in health-effects studies for air pollution. Air pollution epidemiology, risk assessment, health tracking and accountability assessments are examples of health-effects studies that require but often lack adequate exposure information. Recent advances in exposure modeling along with better information on time-activity and exposure factors data provide us with unique opportunities to improve the assignment of exposures for both future and ongoing studies linking air pollution to health impacts. In September 2006, scientists from the US Environmental Protection Agency (EPA) and the Centers for Disease Control and Prevention (CDC) along with scientists from the academic community and state health departments convened a symposium on air pollution exposure and health in order to identify, evaluate, and improve current approaches for linking air pollution exposures to disease. This manuscript presents the key issues, challenges and recommendations identified by the exposure working group, who used cases studies of particulate matter, ozone, and toxic air pollutant exposure to evaluate health-effects for air pollution. One of the over-arching lessons of this workshop is that obtaining better exposure information for these different health-effects studies requires both goal-setting for what is needed and mapping out the transition pathway from current capabilities to meeting these goals. Meeting our long-term goals requires definition of incremental steps that provide useful information for the interim and move us toward our long-term goals. Another over-arching theme among the three different pollutants and the different health study approaches is the need for integration among alternate exposure assessment approaches. For example, different groups may advocate exposure indicators, biomonitoring, mapping methods (GIS), modeling, environmental media monitoring, and/or personal exposure modeling. However, emerging research reveals that the greatest progress comes from integration among two or more of these efforts.

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“…Previous studies, such as Reed (1960), Yoshimura (1967), Petterssen (1969) and Barry and Chorley (1982), summarize their seasonal and geographical variations. Among the frontal zones, Polar Frontal Zones (PFZ) and Arctic Frontal Zones (AFZ) are the most prevalent baroclinic areas in the Northern Hemisphere.…”

Section: 1 Distribution Of Air-mass Fields and Frontalmentioning

confidence: 99%

“…For the statistical treatments of the thermal fields surrounding the cyclones, this study does not categorize them as a common texture through with a life cycle of one cyclone event, since the base field under the cyclone is always determined and it varies according to the balance of surrounding dynamic and kinematic conditions through the development (Barry and Chorley, 1982).…”

mentioning

confidence: 99%

Geographical Comparison of Potential Temperature and Specific Humidity Fields around Extra-tropical Cyclones in the Northern Hemisphere

Ueno

1992

Journal of the Meteorological Society of Japan

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Atmosphere, weather and climate

Cited by 257 publications

References 0 publications

Transmission Line Model Considering Nonuniform Temperature Distribution at Different Locations

Transmission Line Model Considering Nonuniform Temperature Distribution at Different Locations

Exposure information in environmental health research: Current opportunities and future directions for particulate matter, ozone, and toxic air pollutants

Geographical Comparison of Potential Temperature and Specific Humidity Fields around Extra-tropical Cyclones in the Northern Hemisphere

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