National Library of Energy BETA

Sample records for active hurricane season

  1. Environmental Patterns Associated with Active and Inactive Caribbean Hurricane Seasons

    E-Print Network [OSTI]

    Environmental Patterns Associated with Active and Inactive Caribbean Hurricane Seasons MARK R. JURY of hurricanes passing through the Caribbean in the 1950­2005 period reveals that seasons with more intense hurricanes occur with the onset of Pacific La Nin~a events and when Atlantic SSTs west of Africa are above

  2. QUALITATIVE DISCUSSION OF ATLANTIC BASIN SEASONAL HURRICANE ACTIVITY FOR 2012

    E-Print Network [OSTI]

    Connors, Daniel A.

    QUALITATIVE DISCUSSION OF ATLANTIC BASIN SEASONAL HURRICANE ACTIVITY FOR 2012 We are discontinuing our early December quantitative hurricane forecast for the next year and giving a more qualitative discussion of the factors which will determine next year's Atlantic basin hurricane activity. Our early

  3. QUALITATIVE DISCUSSION OF ATLANTIC BASIN SEASONAL HURRICANE ACTIVITY FOR 2015

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    1 QUALITATIVE DISCUSSION OF ATLANTIC BASIN SEASONAL HURRICANE ACTIVITY FOR 2015 We discontinued our early December quantitative hurricane forecast in 2012 and are now giving a more qualitative discussion of the factors which will determine next year's Atlantic basin hurricane activity. One of the big uncertainties

  4. Recent forecasts from the National Weather Service and other Hurricane watchers predict an active Hurricane Season for the U.S. Connecticut has been severely affected many times by Hurricanes. Individuals, businesses and communities can take some basic st

    E-Print Network [OSTI]

    Post, David M.

    Recent forecasts from the National Weather Service and other Hurricane watchers predict an active Hurricane Season for the U.S. Connecticut has been severely affected many times by Hurricanes. Individuals, businesses and communities can take some basic steps to be better informed about and prepared for Hurricanes

  5. FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2014

    E-Print Network [OSTI]

    Connors, Daniel A.

    1 FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2014 We are higher than normal, and vertical wind shear throughout the Atlantic basin has been much stronger than-period average values. (as of 31 July 2014) By Philip J. Klotzbach1 and William M. Gray2 This forecast as well

  6. FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2013

    E-Print Network [OSTI]

    Connors, Daniel A.

    Hurricanes (MH) (2.0) 4 4 0 3 3 Major Hurricane Days (MHD) (3.9) 9 9 0 7 7 Accumulated Cyclone Energy (ACE Coast Including Peninsula Florida - 40% (full-season average for last century is 31%) 3) Gulf Coast from%) New Jersey 2% (1%) New York 10% (8%) 4% (3%) Connecticut 10% (7%) 3% (2%) Rhode

  7. Potential Economic Value of Seasonal Hurricane Forecasts

    E-Print Network [OSTI]

    Emanuel, Kerry Andrew

    This paper explores the potential utility of seasonal Atlantic hurricane forecasts to a hypothetical property insurance firm whose insured properties are broadly distributed along the U.S. Gulf and East Coasts. Using a ...

  8. NOAA 2015 Atlantic Hurricane Season Outlook Dr. Gerry Bell

    E-Print Network [OSTI]

    Chen, Tsuhan

    NOAA 2015 Atlantic Hurricane Season Outlook Dr. Gerry Bell Lead Seasonal Forecaster Climate Prediction Center NOAA/ NWS/ NCEP Collaboration With National Hurricane Center/ NOAA/ NWS/ NCEP Hurricane Research Division/ NOAA/ OAR/ AOML/ HRD www.cpc.ncep.noaa.gov/products/hurricane #12;Outline 1. Features

  9. Energy Risk Predictions for the 2015 Hurricane Season | Department...

    Office of Environmental Management (EM)

    Risk Predictions for the 2015 Hurricane Season Energy Risk Predictions for the 2015 Hurricane Season This presentation is from a DOE-NASEO webinar held June 23, 2015, on...

  10. Before the Hurricane Season Determine safe evacuation routes inland.

    E-Print Network [OSTI]

    Li, X. Rong

    Before the Hurricane Season Determine safe evacuation routes inland. Learn location of official. Live in a high-rise. Hurricane winds can knock out electricity to elevators, break windows and more bulletins. Hurricane Watch: Hurricane conditions are possible within the specified coastal area. Because

  11. Active hurricane season expected to shut-in higher amount of oil and natural gas production

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry Natural Gas ReservesAlabamaAbout EIA.gov Screen capture ofHelpActive

  12. 5/19/2014 Pulley Radwan 1 Hurricane Season Q&A

    E-Print Network [OSTI]

    Miles, Will

    5/19/2014 Pulley Radwan 1 Hurricane Season Q&A When is hurricane season? Hurricane season runs from June 1 through November 30, although hurricanes sometimes can develop at other times of the year time the Tampa Bay area was hit by a hurricane or tropical storm? The last named storm hit on September

  13. Impact of the 2008 Hurricane Season on the Natural Gas Industry

    Reports and Publications (EIA)

    2009-01-01

    This report provides an overview of the 2008 Atlantic hurricane season and its impacts on the natural gas industry

  14. Extendedrange seasonal hurricane forecasts for the North Atlantic with a hybrid dynamicalstatistical model

    E-Print Network [OSTI]

    Webster, Peter J.

    Extendedrange seasonal hurricane forecasts for the North Atlantic with a hybrid 20 September 2010; published 9 November 2010. [1] A hybrid forecast model for seasonal hurricane between the number of seasonal hurricane and the large scale variables from ECMWF hindcasts. The increase

  15. Energy Resources for Hurricane Season | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergyInformation FormManufacturingEnergy |OctoberHurricane Season

  16. Variable ecological effects of hurricanes: The importance of seasonal timing for survival

    E-Print Network [OSTI]

    Losos, Jonathan B.

    Variable ecological effects of hurricanes: The importance of seasonal timing for survival University, St. Louis, MO 63130 Contributed by Thomas W. Schoener, October 24, 2003 Two recent hurricanes populations inhabiting exactly the same islands. The hurricanes differed in two ways: one struck during

  17. Energy SWAT Team Prepares for Hurricane Season | Department of...

    Office of Environmental Management (EM)

    emergencies. If you live in a part of the country where hurricanes might cause damage, be sure to have a plan and a kit ready. On June 29, Hurricane Alex became the first...

  18. Energy Resources for Hurricane Season | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Officer in 2008. The report outlines ideas for and potential impacts of various green building policies in New Orleans in the years following Hurricane Katrina. Download...

  19. Hurricane IVAN Preliminary Water Levels Report

    E-Print Network [OSTI]

    Hurricane IVAN Preliminary Water Levels Report *For the purpose of timely release, data contained and Services #12;CO-OPS Water Level Data for Hurricane IVAN NOAA's Center for Operational Oceanographic and in the Gulf of Mexico. During the hurricane season (June through November) CO-OPS personnel actively maintain

  20. Modeling for seasonal marked point processes: An analysis of evolving hurricane occurrences

    E-Print Network [OSTI]

    Xiao, S; Kottas, A; Sansó, B

    2015-01-01

    Serafin, K. (2012). U.S. Hurricanes and economic damage: Anlandfalling Atlantic Basin hurricanes. Aust. N. Z. J. Stat.Pielke, R. A. (1997). Hurricanes: Their Nature and Impacts

  1. Impact of the Atlantic warm pool on United States landfalling hurricanes

    E-Print Network [OSTI]

    Wang, Chunzai

    Impact of the Atlantic warm pool on United States landfalling hurricanes Chunzai Wang,1 Hailong Liu September 2011; published 7 October 2011. [1] The 2010 Atlantic hurricane season was extremely active, but no hurricanes made landfall in the United States, raising a question of what dictated the hurricane track. Here

  2. Late Holocene hurricane activity and climate variability in the Northeastern Gulf of Mexico

    E-Print Network [OSTI]

    Lane, Daniel Philip

    2011-01-01

    Hurricane activity in the Northeastern Gulf of Mexico and its relationship to regional and large-scale climate variability during the Late Holocene is explored. A 4500-year record of hurricane-induced storm surges is ...

  3. Hurricane Activity and the Large-Scale Pattern of Spread of an Invasive Plant Species

    E-Print Network [OSTI]

    Cronin, James T.

    Hurricane Activity and the Large-Scale Pattern of Spread of an Invasive Plant Species Ganesh P of invasive species. However, the effects of large-scale disturbances, such as hurricanes and tropical storms. australis stands expanded in size by 6­35% per year. Based on tropical storm and hurricane activity over

  4. African Dust Influence on Atlantic Hurricane Activity and the Peculiar Behaviour of Category 5 Hurricanes

    E-Print Network [OSTI]

    Herrera, Victor M Velasco; H., Graciela Velasco; Gonzalez, Laura Luna

    2010-01-01

    We study the specific influence of African dust on each one of the categories of Atlantic hurricanes. By applying wavelet analysis, we find a strong decadal modulation of African dust on Category 5 hurricanes and an annual modulation on all other categories of hurricanes. We identify the formation of Category 5 hurricanes occurring mainly around the decadal minimum variation of African dust and in deep water areas of the Atlantic Ocean, where hurricane eyes have the lowest pressure. According to our results, future tropical cyclones will not evolve to Category 5 until the next decadal minimum that is, by the year 2015 +/- 2.

  5. SUMMARY OF 2013 ATLANTIC TROPICAL CYCLONE ACTIVITY AND VERIFICATION OF AUTHORS' SEASONAL AND TWO-WEEK FORECASTS

    E-Print Network [OSTI]

    Connors, Daniel A.

    -WEEK FORECASTS The 2013 Atlantic hurricane season was much quieter than predicted in our seasonal outlooks. While as past forecasts and verifications are available via the World Wide Web at http Cyclone Energy (ACE) (92) 165 165 142 30 32% Net Tropical Cyclone Activity (NTC) (103%) 175 175 150 43 42

  6. Year-ahead Prediction of Hurricane Season Sea Surface Temperature in the Tropical Atlantic

    E-Print Network [OSTI]

    Meagher, J; Meagher, Jonathan; Jewson, Stephen

    2006-01-01

    One possible method for the year-ahead prediction of hurricane numbers would be to make a year-ahead prediction of sea surface temperature (SST), and then to apply relationships that link SST to hurricane numbers. As a first step towards setting up such a system this article compares three simple statistical methods for the year-ahead prediction of the relevant SSTs.

  7. University of South Florida 2015 Hurricane Guide

    E-Print Network [OSTI]

    Meyers, Steven D.

    University of South Florida 2015 Hurricane Guide #12;Hurricane season officially begins on June 1st and runs through November 30th. Each year, the National Hurricane Center releases a Hurricane Season since the Tampa Bay area has been directly impacted by a major hurricane, some weather experts consider

  8. June 3, 2015 Hurricane Preparedness

    E-Print Network [OSTI]

    Sin, Peter

    June 3, 2015 #12;Agenda · Hurricane Preparedness · Marketplace Acknowledgement Form · Electronic · Important Dates #12;Hurricane Preparedness #12;Hurricane Season: June 1 ­ November 30 Get a Plan! Get a Kit://emergency.ufl.edu/prepare dness/emergency-preparedness/ https://emergency.ufl.edu/prepare dness/be-informed/hurricane

  9. Comparing the Impacts of the 2005 and 2008 Hurricanes on U.S...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hurricanes Katrina, Rita, and Wilma in 2005. Although worst-day outages between both hurricane seasons were comparable, HurricanesKatrina and Rita were more powerful and caused...

  10. Variability of North Atlantic hurricanes: seasonal versus individual-event features

    E-Print Network [OSTI]

    Corral, Alvaro

    2012-01-01

    Tropical cyclones are affected by a large number of climatic factors, which translates into complex patterns of occurrence. The variability of annual metrics of tropical-cyclone activity has been intensively studied, in particular since the sudden activation of the N Atl in the mid 1990's. We provide first a swift overview on previous work by diverse authors about these annual metrics for the NAtl basin, where the natural variability of the phenomenon, the existence of trends, the drawbacks of the records, and the influence of global warming have been the subject of interesting debates. Next, we present an alternative approach that does not focus on seasonal features but on the characteristics of single events [Corral et al Nature Phys 6, 693, 2010]. It is argued that the individual-storm power dissipation index (PDI) constitutes a natural way to describe each event, and further, that the PDI statistics yields a robust law for the occurrence of tropical cyclones in terms of a power law. In this context, metho...

  11. Hurricane/Disaster Preparedness Plan Hurricane Preparedness Emergency Plans for Laboratories

    E-Print Network [OSTI]

    Nicholson, Bruce J.

    Hurricane/Disaster Preparedness Plan 1/22/2010 Hurricane Preparedness ­ Emergency Plans.e. hurricane, flood). Background: Hurricanes, floods, and other natural disasters can pose challenges laboratory that are not addressed here. Emergency Preparedness ­ June 1 Beginning of Hurricane Season: Below

  12. Oceanic Control of Northeast Pacific Hurricane Activity at Interannual Timescales

    SciTech Connect (OSTI)

    Balaguru, Karthik; Leung, Lai-Yung R.; Yoon, Jin-Ho

    2013-10-16

    Despite the strong dependence of the Power Dissipation Index (PDI), which is a measure of the intensity of Tropical Cyclone (TC) activity, on tropical sea-surface temperatures (SSTs), the variations in PDI are not completely explained by SST. Here we show, using an analysis of a string of observational data sets, that the variability of the thermocline depth (TD) in the east Pacific exerts a significant degree of control on the variability of PDI in that region. On average, a deep thermocline with a larger reservoir of heat favors TC intensification by reducing SST cooling while a shallow thermocline with a smaller heat reservoir promotes enhanced SST cooling that contributes to TC decay. At interannual time scales, the variability of basin-mean TD accounts for nearly 30% of the variability in the PDI during the TC season. Also, about 20% of the interannual variability in the east Pacific basin-mean TD is due to the El Niño and the Southern Oscillation (ENSO), a dominant climate signal in this region. This study suggests that a better understanding of the factors governing the interannual variability of the TD conditions in the east Pacific and how they may change over time, may lead to an improved projection of future east Pacific TC activity.

  13. Tropical North Atlantic ocean-atmosphere interactions synchronize forest carbon losses from hurricanes and Amazon fires

    E-Print Network [OSTI]

    Chen, Y; Randerson, JT; Morton, DC

    2015-01-01

    19), 7888–7892. CHEN ET AL. HURRICANES AND AMAZON FIRES AREand G. C. Hurtt (2007), Hurricane Katrina’s carbon footprintThe 2013 Atlantic basin hurricane season: Blip or ?ip? ,

  14. Extreme Hurricane Surge Estimation for Texas Coastal Bridges Using Dimensionless Surge Response Functions 

    E-Print Network [OSTI]

    Song, Youn Kyung

    2010-10-12

    Since the devastating hurricane seasons of 2004, 2005, and 2008, the stability and serviceability of coastal bridges during and following hurricane events have become a main public concern. Twenty coastal bridges, critical for hurricane evacuation...

  15. Hurricane Sandy Situation Reports (October & November 2012)

    Broader source: Energy.gov [DOE]

    Hurricane Sandy situation reports detail the storm's impacts and the restoration activities being taken by the energy sector.

  16. Joint NOAA, Navy, NASA Hurricane Test Bed Terms of Reference

    E-Print Network [OSTI]

    activity funded by the USWRP and is established to accelerate the technology infusion focused on hurricane

  17. Hurricane Preparedness Checklist (From the St. Petersburg Times)

    E-Print Network [OSTI]

    Miles, Will

    Hurricane Preparedness Checklist (From the St. Petersburg Times) One of the biggest lessons of the disastrous 2004 hurricane season was that residents should have enough supplies on hand to survive for at least three days after a hurricane hits. Here's a checklist of the basic items for a disaster supplies

  18. June 3, 2009, Human Resource Services Hurricane Preparation

    E-Print Network [OSTI]

    Sin, Peter

    #12;June 3, 2009, Human Resource Services #12;Agenda · Hurricane Preparation · Budget Update · Resurvey Updates · Important Dates #12;HR Forum Hurricane Season Preparedness #12;Questions to Ask Yourself · Guideline for developing unit level hurricane plan #12;Employee & Student Sheltering · UF normally opens

  19. A REPORT ON THE EFFECTS OF HURRICANE LILI

    E-Print Network [OSTI]

    A REPORT ON THE EFFECTS OF HURRICANE LILI ON WATER LEVELS ALONG THE GULF COAST Thursday, October 03 Isabel, TX Corpus Christi, TX CO-OPS Tide Gauge Data for Hurricane Lili NOAA's Center for Operational Brownsville, TX eastward to Key West, FL. During the hurricane season (June through November) CO-OPS personnel

  20. U .S,Weather Bureau. Hurricane Anna, July 20-24, 1961;preliminary

    E-Print Network [OSTI]

    U .S,Weather Bureau. Hurricane Anna, July 20-24, 1961;preliminary report with the advisories and Atmospheric Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions;HURRICANE ANNA, JlJLY 20-24, 1961 Preliminary Report Anna, the first hurricane of the 1961 season i n

  1. Title of dissertation: ON THE GENESIS AND PREDICTABILITY OF HURRICANE JULIA (2010)

    E-Print Network [OSTI]

    Maryland at College Park, University of

    2010-01-01

    ABSTRACT Title of dissertation: ON THE GENESIS AND PREDICTABILITY OF HURRICANE JULIA (2010) Stefan investigates the TCG of Hurricane Julia from the 2010 north At- lantic hurricane season using a series of high that the TCG of Hurricane Julia is triggered by the pronounced upper-tropospheric warming associated

  2. U. S. Weather Bureau. Hurricane Arlene, August 2-10, 1963j

    E-Print Network [OSTI]

    U. S. Weather Bureau. Hurricane Arlene, August 2-10, 1963j prelim. report with advisories Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions of the original document may affect ON HURRICANE ARLENE AUGUST 2-10, 1963 HURRICANE ARLENE, the f i r s t of the 1963 season, formed i n

  3. Assessing United States hurricane damage under different environmental conditions

    E-Print Network [OSTI]

    Maheras, Anastasia Francis

    2012-01-01

    Hurricane activity between 1979 and 2011 was studied to determine damage statistics under different environmental conditions. Hurricanes cause billions of dollars of damage every year in the United States, but damage ...

  4. Hurricane Katrina: An Environmental Perspective

    E-Print Network [OSTI]

    Robbins, Jessica

    2011-01-01

    B S J Jessica Robbins Hurricane Katrina, the massive stormpuzzling over exactly why Hurricane Katrina became such aevident in the wake of the hurricane (Handwerk, 2005). The

  5. Understanding Hurricanes Kieran Bhatia

    E-Print Network [OSTI]

    Miami, University of

    Understanding Hurricanes Kieran Bhatia #12;#12;· Why do we care? · What are they? · When should we be ready? · Why aren't forecasts perfect? · If a hurricane makes landfall, what should we expect? #12;https are called hurricanes. ­ In the Northwest Pacific Ocean, weaker systems are also called tropical storms

  6. Service Assessment HURRICANE FRAN

    E-Print Network [OSTI]

    Service Assessment HURRICANE FRAN August 28 - September 8, 1996 U.S.Department of Commerce National-12 Visible, 753 a.m. EDT, September4, 1996. #12;Service Assessment HURRICANE FRAN August 28 Bureau Hurricane Series ERRATA NOTICE One or more conditions of the original document may affect

  7. Global Warming Effects on Us Hurricane Damage

    E-Print Network [OSTI]

    Emanuel, Kerry Andrew

    While many studies of the effects of global warming on hurricanes predict an increase in various metrics of Atlantic basin-wide activity, it is less clear that this signal will emerge from background noise in measures of ...

  8. Hurricane FRANCES Preliminary water Levels report *For the purpose of timely release, data contained within this report have undergone "limited"

    E-Print Network [OSTI]

    Hurricane FRANCES Preliminary water Levels report *For the purpose of timely release, data for Operational Oceanographic Products and Services NOAA NOS CO-OPS Hurricane FRANCIS Preliminary Report #12 the hurricane season (June through November), CO-OPS personnel can trigger gauges for real-time monitoring

  9. Key Facts About Hurricane Readiness Preparing for a Hurricane

    E-Print Network [OSTI]

    HURRICANES Key Facts About Hurricane Readiness Preparing for a Hurricane If you are under a hurricane watch or warning, here are some basic steps to take to prepare for the storm: · Learn about your. · Identify potential home hazards and know how to secure or protect them before the hurricane strikes

  10. Global Warming Systemically Caused Hurricane Sandy

    E-Print Network [OSTI]

    Lakoff, George

    2012-01-01

    Warming Systemically Caused Hurricane Sandy by George Lakoffsystemically caused Hurricane Sandy -- and the Midwestenormous energy and size of Hurricane Sandy, as well as the

  11. Hurricane Clusters in the Vicinity of Florida THOMAS H. JAGGER AND JAMES B. ELSNER

    E-Print Network [OSTI]

    Elsner, James B.

    Hurricane Clusters in the Vicinity of Florida THOMAS H. JAGGER AND JAMES B. ELSNER Department form 14 December 2011) ABSTRACT Models that predict annual U.S. hurricane activity assume a Poisson distribution for the counts. Here the authors show that this assumption applied to Florida hurricanes leads

  12. Energy SWAT Team Prepares for Hurricane Season

    Broader source: Energy.gov [DOE]

    The National Response Framework details the Department of Energy's emergency support functions for the nation’s energy sector. ??

  13. Preparing for Hurricane Season | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrderNATIONAL CHAIRS MEETINGof2015 |Industry |Prepare for

  14. On Estimating Hurricane Return Periods

    E-Print Network [OSTI]

    Emanuel, Kerry Andrew

    Interest in hurricane risk usually focuses on landfalling events of the highest intensity, which cause a disproportionate amount of hurricane-related damage. Yet assessing the long-term risk of the most intense landfalling ...

  15. A review of Hurricane Variability

    E-Print Network [OSTI]

    Nadiga, Balasubramanya T. "Balu"

    A review of Hurricane Variability Balu Nadiga, COSIM, LANL, Jun 2006 #12;#12;Key Sources · Kerry Emanuel · Webster 2005 · Elsner 1996 · NASA, NOAA, NCAR · Others #12;Hurricanes, Typhoons, Tropical (because rotation important) #12;Hurricanes: A few Comments · Acts as a heat engine, but with crucial fluid

  16. , SdrviceAssessment Hurricane Katrina

    E-Print Network [OSTI]

    , SdrviceAssessment c . Hurricane Katrina August 23-31,2005 b U.S. DEPARTMENT OF COMMERCE National;Cover: NOAA-15 satellite image of HurricaneKatrina at 7:47 a.m. Central Daylight Time, August 29,2005,just east of New Orleans, Louisiana. #12;ServiceAssessment Hurricane Katrina August 23-31,2005 June

  17. Service Assessment Hurricane Floyd Floods

    E-Print Network [OSTI]

    Service Assessment Hurricane Floyd Floods of September 1999 mm r u, /"' r U.S.DEPARTMENTOF COMMERCE: Hurricane Floyd Floods of September 1999. Aerial view of Grifton, North Carolina, with flooding from the Neuse River. (Photograph courtesy of the U.S. Army Corps of Engineers.) #12;Service Assessment Hurricane

  18. Hurricane jeanne Preliminary Water Levels Report

    E-Print Network [OSTI]

    Hurricane jeanne Preliminary Water Levels Report Tide Gauges within the Path of Hurricane Jeanne-OPS Hurricane JEANNE Preliminary Report #12;SUMMARY CO-OPS Tide Gauge Data for Hurricane Jeanne NOAA's Center://tidesonline.nos.noaa.gov). Storm surge is the observed water level minus the predicted water level referred to MLLW. Hurricane

  19. OverviewOverviewOverview HURRICANE ANDREWHURRICANE ANDREW

    E-Print Network [OSTI]

    Chen, Shu-Ching

    OverviewOverviewOverview 19962012 Overview 19962012 #12;HURRICANE ANDREWHURRICANE ANDREW #12. #12;International Hurricane Research CenterInternational Hurricane Research Center A Research AgendaA Research Agenda Aimed at MitigatingAimed at Mitigating Hurricane HazardsHurricane Hazards #12;HAZARDS

  20. Responds to Hurricane Sandy

    E-Print Network [OSTI]

    US Army Corps of Engineers

    and Control Vehicle that was parked in Battery Park near the Staten Island Ferry Terminal in the immediate Editing and Design Chris Gardner Christopher.P.Gardner@ usace.army.mil Graphics and Images Daniel Desmet. 29, 2012, I was standing in Battery Park watching the nine-foot swells from Hurricane Sandy barely

  1. Parameterization and Statistical Analysis of Hurricane Waves 

    E-Print Network [OSTI]

    Mclaughlin, Patrick William

    2014-05-03

    Recently, Gulf coast communities have experienced significant damage from landfalling hurricanes. While the effects of hurricane surge on coastal communities have been examined and better defined, risk of damage due to hurricane waves is less...

  2. Hurricane Preparedness Plan National Marine Fisheries Service

    E-Print Network [OSTI]

    1 Hurricane Preparedness Plan National Marine Fisheries and Office June 2015 #12;2 2014 Hurricane Preparedness Plan (revised 4/15) TO: All Staff, Lafayette Laboratory Facility FROM: John Foret, Facility Administrator SUBJECT: Hurricane Procedures for Buildings

  3. DEPARTMENT OF BIOLOGY Hurricane Savitz Hits Florida

    E-Print Network [OSTI]

    Kelly, John J.

    DEPARTMENT OF BIOLOGY Hurricane Savitz Hits Florida (Photo Credit: Michael Masellis, Biology Major Hurricane Savitz Hits Florida Future Science Teachers' Club Recent Grant Successes Forthcoming Publications

  4. The Science of Hurricanes Typical eye diameter ~20 miles

    E-Print Network [OSTI]

    Miami, University of

    #12;The Science of Hurricanes #12;#12;Typical eye diameter ~20 miles Typical hurricane diameter-View of a Hurricane #12;Day 0, Disturbance Day 1, 35mph Depression Day 2, 46mph Tropical Storm Day 3, 63mph Tropical Storm Day 4, 92mph Hurricane Day 5, 127mph Hurricane Day 6, 150mph Hurricane Day 7, 144mph Hurricane Day

  5. Hurricane Bonnie Assessr;;c;lt

    E-Print Network [OSTI]

    Hurricane Bonnie Assessr;;c;lt Review of Hurricane Evacuation Studies Utilization and Information Dissemination April 1999 USArmy Corps of Engineers #12;HURRICANEBONNIE ASSESSMENT Review ofHurricane;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more

  6. HEMS, a Hurricane Evacuation Management System

    E-Print Network [OSTI]

    Cardei, Mihaela

    HEMS, a Hurricane Evacuation Management System Arny Ambrose, Mihaela Cardei, and Ionut Cardei, there has been a high incidence of hurricanes over the past decade. Before a hurricane makes landfall and challenges associated with hurricane evacuation of health care centers, such as nursing homes. Then, we

  7. Patient-centric Hurricane Evacuation Management System

    E-Print Network [OSTI]

    Cardei, Mihaela

    Patient-centric Hurricane Evacuation Management System Arny Ambrose, Mihaela Cardei, and Ionut--In the United States, there has been a high incidence of hurricanes over the past decade. Before a hurricane investigate the characteristics and challenges associated with hurricane evacuation of health care centers

  8. Hurricane Irene Analysis | NISAC

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (JournalvivoHigh energyHighlandWorkshop-SummerHowSheetsHurricane Irene

  9. Stochastic excitation of seismic waves by a hurricane

    E-Print Network [OSTI]

    Tanimoto, Toshiro

    2015-01-01

    J. Kossin (2008), Increasing hurricane wave power along thescale characteristics of mature hurricanes. Part I: GeneralVertical motions in intense hurricanes, J. Atmos. Sci. , 42,

  10. After a Disaster: Lessons in Survey Methodology from Hurricane Katrina

    E-Print Network [OSTI]

    Swanson, David A; Henderson, Tammy; Sirois, Maria; Chen, Angela; Airriess, Christopher; Banks, David

    2009-01-01

    of Labor. (2005). Effects of Hurricane Katrina on local areaSurvey Methodology from Hurricane Katrina Tammy L. Hendersonto study the impact of Hurricane Katrina. The current

  11. Before, Now, and After: Assessing Hurricane Katrina Relief

    E-Print Network [OSTI]

    Swanson, David A; Forgette, Richard; Dettry, Bryan; Van Boening, Mark

    2009-01-01

    to a disaster. Keywords Hurricane Katrina Disaster reliefto most measures, Hurricane Katrina was the greatest naturalfor policy in response to Hurricane Katrina. Presented at

  12. Hurricane wind fields needed to assess risk to offshore wind farms

    E-Print Network [OSTI]

    Jaramillo, Paulina

    LETTER Hurricane wind fields needed to assess risk to offshore wind farms In their paper in PNAS losses attributable to hurricane activity at four hypothetical offshore wind farm sites. We found one a 20-y typical wind farm lifetime. They combined a county annual landfall frequency probability density

  13. Robust Hurricane Surge Response Functions 

    E-Print Network [OSTI]

    Udoh, Ikpoto 1980-

    2012-11-30

    To adequately evaluate risk associated hurricane flooding, numerous surge events must be considered, and the cost associated with high resolution numerical modeling for several storms is excessive. The Joint Probability Method with Optimal Sampling...

  14. Organizational Resiliency after Hurricane Ike 

    E-Print Network [OSTI]

    Davis, Lindsey; Moses, Mason; Parker, Nicole

    2009-01-01

    did not have to wait for field surveys (Brock 2008). EMERGENCY RESPONSE The use of GIS in emergency management functions is vast. For example, there is documented use of GIS after Hurricane Katrina to help first responders find targeted... is in the emergency planning stage. GIS can be used in simulations to determine what resources will be needed in case of an emergency. According to an emergency manager, Dave Benway who used GIS after Hurricane Katrina; GIS can help, ?deploy personnel, assign...

  15. The Role of Cumulus Convection in Hurricanes and its Representation in Hurricane Models

    E-Print Network [OSTI]

    Smith, Roger K.

    1 The Role of Cumulus Convection in Hurricanes and its Representation in Hurricane Models By Roger understanding of the role of cumulus convection in hurricanes as well as the various convective parameterization are able to simulate hurricane intensi cation with some degree of realism. In a weak vortex, the secondary

  16. Social Media: Hurricanes #HurricanePrep #SummerSafety #ItOnlyTakesOne

    E-Print Network [OSTI]

    Social Media: Hurricanes #HurricanePrep #SummerSafety #ItOnlyTakesOne Please help the NWS the dangers associated with a hurricane or tropical system will help you understand how to prepare. Learn about the dangers in this short video from NOAA's National Hurricane Center. http://bit.ly/1I1q

  17. Predicting landfalling hurricane numbers from basin hurricane numbers: basic statistical analysis

    E-Print Network [OSTI]

    Laepple, T; Penzer, J; Bellone, E; Nzerem, K; Laepple, Thomas; Jewson, Stephen; Penzer, Jeremy; Bellone, Enrica; Nzerem, Kechi

    2007-01-01

    One possible method for predicting landfalling hurricane numbers is to first predict the number of hurricanes in the basin and then convert that prediction to a prediction of landfalling hurricane numbers using an estimated proportion. Should this work better than just predicting landfalling hurricane numbers directly? We perform a basic statistical analysis of this question in the context of a simple abstract model.

  18. How Hurricane Attributes Determine the Extent of Environmental Effects: Multiple Hurricanes and Different Coastal Systems

    E-Print Network [OSTI]

    Mallin, Michael

    How Hurricane Attributes Determine the Extent of Environmental Effects: Multiple Hurricanes Program, 1926 Victoria Avenue, Fort Myers, Florida 33901 ABSTRACT: The most recent spate of hurricanes characteristics of hurricanes interact with human land use to lead to various types and degrees of environmental

  19. NOAA NOS CO-OPS Hurricane Wilma Preliminary Report Hurricane Wilma Preliminary Water Levels Report

    E-Print Network [OSTI]

    NOAA NOS CO-OPS Hurricane Wilma Preliminary Report Hurricane Wilma Preliminary Water Levels Report;NOAA NOS CO-OPS Hurricane Wilma Preliminary Report Page 2 of 11 SUMMARY Water level stations operated-OPS) recorded elevated water levels during the landfall of Hurricane WILMA from Fort Myers, FL to Trident Pier

  20. Perceptions on Hurricane Information and Tracking Maps 

    E-Print Network [OSTI]

    Wu, Hao-Che Tristan

    2013-11-18

    Tropical storms and hurricanes have caused extensive casualties and damage in past decades. Recent data indicate that the annual losses from hurricanes are increasing, partly because the U.S. coastal population has increased significantly...

  1. Aerodynamic Models for Hurricanes III. Modeling hurricane boundary layer

    E-Print Network [OSTI]

    Leonov, Arkady I

    2008-01-01

    The third paper of the series (see previous ones in Refs.[1-2]) discusses basic physicalprocesses in the (quasi-) steady hurricane boundary layer (HBL), develops an approximate airflow model, establishes the HBL structure, and presents integral balance relations for dynamic and thermodynamic variables in HBL. Models of evaporation and condensation are developed, where the condensation is treated similarly to the slow combustion theory. A turbulent approximation for the lower sub-layer of HBL is applied to the sea-air interaction to establish the observed increase in angular momentum in the outer region of HBL.A closed set of balance relations has been obtained. Simple analytical solution of the set yields expressions for the basic dynamic variables - maximal tangential and radial velocities in hurricane, maximal vertical speed in eye wall, the affinity speed of hurricane travel, and the maximal temperature increase after condensation. Estimated values of the variables seem to be realistic. An attempt is also ...

  2. Dynamic Soaring in Hurricanes Joachim Grenestedt

    E-Print Network [OSTI]

    Spletzer, John R.

    Dynamic Soaring in Hurricanes Joachim Grenestedt Mechanical Engineering and Mechanics Lehigh soaring in a hurricane is investi- gated. Leveraging extensive storm observations, the wind profile of the hurricane eye is modeled as a continuous function that is zero at the center and increases as a power

  3. HURRICANE PREPAREDNESS PLAN NATIONAL MARINE FISHERIES SERVICE

    E-Print Network [OSTI]

    1 HURRICANE PREPAREDNESS PLAN NATIONAL MARINE FISHERIES SERVICE SOUTHEAST FISHERIES SCIENCE CENTER in the event of an evacuation. June 2015 #12;2 HURRICANE PREPAREDNESS PLAN - GALVESTON LABORATORY I. GENERAL INFORMATION A. Purpose This plan identifies actions to be carried out during various phases of the hurricane

  4. Inside this issue: Hurricane relief 2

    E-Print Network [OSTI]

    Alexandrova, Ivana

    Inside this issue: Move in 1 Hurricane relief 2 Farmer's Market and CSA update 3 Energy campaign! Jonny Bones and Jeremy give it their all. #12;Page 2 Sustainability Bulletin Hurricane Devastates Area Families and Farms Hurricane Irene created havoc all along the Eastern coastline. Some of the more severe

  5. A Universal Hurricane Frequency Function

    E-Print Network [OSTI]

    Ehrlich, Robert

    2010-01-01

    Evidence is provided that the global distribution of tropical hurricanes is principally determined by a universal function H of a single variable z that in turn is expressible in terms of the local sea surface temperature and latitude. The data-driven model presented here carries stark implications for the large increased numbers of hurricanes which it predicts for a warmer world. Moreover, the rise in recent decades in the numbers of hurricanes in the Atlantic, but not the Pacific basin, is shown to have a simple explanation in terms of the specific form of H(z), which yields larger percentage increases when a fixed increase in sea surface temperature occurs at higher latitudes and lower temperatures.

  6. What is a Hurricane? Tropical system with maximum sustained

    E-Print Network [OSTI]

    Meyers, Steven D.

    Hurricane 101 #12;What is a Hurricane? · Tropical system with maximum sustained surface wind of 74 mph or greater. A hurricane is the worst and the strongest of all tropical systems. · Also known as a tropical cyclone. #12;Hurricanes in Florida · 1851-2004 Florida's Hurricane Total: 110 Southwest Florida

  7. Typhoon Maemi and Hurricane Katrina: Impacts and Aftermath

    E-Print Network [OSTI]

    Julien, Pierre Y.

    1 Typhoon Maemi and Hurricane Katrina: Impacts and Aftermath Pierre Julien Un Ji Department failure after Typhoon Maemi (Yonhap) Hurricane Katrina: August 29, 2005Hurricane Katrina: August 29, 2005 Florida New Orleans · Mississippi Hurricane Katrina Track and Characteristics Aug. 29th 2005 Hurricane

  8. Grazing activities of cattle on the Jornada Experimental Range during the summer growing season of 1950 

    E-Print Network [OSTI]

    Kilpatrick, Henry Metz

    1955-01-01

    on ~ ? ~ ? ~ ~ ~ ~ ~ ~ ~ ~ ~ 44 ZXST OF FX0USS6 (eOSTZSUS0) 14 ~ 15m 17 ~ 18' Slo Timed aotivit1es of cattle in Al+ K~ 1960 ~ ~ ~ ~ ~ ~ ~ Timed activities of cattle in Angus't 6S 1950 ~ ~ ~ s ~ ~ Timed activities of cattle in August 6s 1950 ~ ~ i ~ ~ ~ Timed... cattle in August Sls 1950 ~ ~ ~ ~ ~ ~ Timed activities of cattle in August Q4S 1960 ~ ~ ~ e ~ ~ Timed activities of cattle in August SVS 1950 s ~ ~ ~ ~ ~ Timed activities of cattle in August Sly 1960 ~ ~ ~ ~ ~ ~ Timed activities of oattle...

  9. Hurricane Katrina Wind Investigation Report

    SciTech Connect (OSTI)

    Desjarlais, A. O.

    2007-08-15

    This investigation of roof damage caused by Hurricane Katrina is a joint effort of the Roofing Industry Committee on Weather Issues, Inc. (RICOWI) and the Oak Ridge National Laboratory/U.S. Department of Energy (ORNL/DOE). The Wind Investigation Program (WIP) was initiated in 1996. Hurricane damage that met the criteria of a major windstorm event did not materialize until Hurricanes Charley and Ivan occurred in August 2004. Hurricane Katrina presented a third opportunity for a wind damage investigation in August 29, 2005. The major objectives of the WIP are as follows: (1) to investigate the field performance of roofing assemblies after major wind events; (2) to factually describe roofing assembly performance and modes of failure; and (3) to formally report results of the investigations and damage modes for substantial wind speeds The goal of the WIP is to perform unbiased, detailed investigations by credible personnel from the roofing industry, the insurance industry, and academia. Data from these investigations will, it is hoped, lead to overall improvement in roofing products, systems, roofing application, and durability and a reduction in losses, which may lead to lower overall costs to the public. This report documents the results of an extensive and well-planned investigative effort. The following program changes were implemented as a result of the lessons learned during the Hurricane Charley and Ivan investigations: (1) A logistics team was deployed to damage areas immediately following landfall; (2) Aerial surveillance--imperative to target wind damage areas--was conducted; (3) Investigation teams were in place within 8 days; (4) Teams collected more detailed data; and (5) Teams took improved photographs and completed more detailed photo logs. Participating associations reviewed the results and lessons learned from the previous investigations and many have taken the following actions: (1) Moved forward with recommendations for new installation procedures; (2) Updated and improved application guidelines and manuals from associations and manufacturers; (3) Launched certified product installer programs; and (4) Submitted building code changes to improve product installation. Estimated wind speeds at the damage locations came from simulated hurricane models prepared by Applied Research Associates of Raleigh, North Carolina. A dynamic hurricane wind field model was calibrated to actual wind speeds measured at 12 inland and offshore stations. The maximum estimated peak gust wind speeds in Katrina were in the 120-130 mph range. Hurricane Katrina made landfall near Grand Isle, Louisiana, and traveled almost due north across the city of New Orleans. Hurricane winds hammered the coastline from Houma, Louisiana, to Pensacola, Florida. The severe flooding problems in New Orleans made it almost impossible for the investigating teams to function inside the city. Thus the WIP investigations were all conducted in areas east of the city. The six teams covered the coastal areas from Bay Saint Louis, Mississippi, on the west to Pascagoula, Mississippi, on the east. Six teams involving a total of 25 persons documented damage to both low slope and steep slope roofing systems. The teams collected specific information on each building examined, including type of structure (use or occupancy), wall construction, roof type, roof slope, building dimensions, roof deck, insulation, construction, and method of roof attachment. In addition, the teams noted terrain exposure and the estimated wind speeds at the building site from the Katrina wind speed map. With each team member assigned a specific duty, they described the damage in detail and illustrated important features with numerous color photos. Where possible, the points of damage initiation were identified and damage propagation described. Because the wind speeds in Katrina at landfall, where the investigations took place, were less than code-specified design speeds, one would expect roof damage to be minimal. One team speculated that damage to all roofs in the area they examined was les

  10. THE SCARIEST PLACE ON EARTH : EYE TO EYE WITH HURRICANES

    E-Print Network [OSTI]

    Morss, Dean A.

    1995-01-01

    an authoritative treatise on hurricane forecasting. To do soON EARTH : EYE TO EYE WITH HURRICANES. New York, NY: Randomof the influence of the hurricane (and to a lesser extent,

  11. JLab Prepares for 2015 Hurricane Season | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    readyvirginia http:www.vaemergency.govreadyvirginiastayinformedhurricanes Review the information posted to the Jefferson Lab Emergency Management webpage:...

  12. Smart Grid Week: Hurricane Season and the Department's Efforts...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    effort between the Administration and the electricity sector to make our electric grid more resilient. As weather events become more intense, cyber attacks become more...

  13. Department of Energy Prepares for Hurricane Season | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electricLaboratory |EducationDepartment5-3: Pursuant to theDocket

  14. Energy Risk Predictions for the 2015 Hurricane Season (June 2015) |

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLfor Innovative Solar PowerTribesDepartmentEnergyNovember

  15. President Obama Visits DOE to Discuss Preparations for Hurricane Season |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrderNATIONAL CHAIRSEnergy January 29,Clean Energy on

  16. DOE Prepares for the 2007 Hurricane Season | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle10nominate anDepartmentAssThisAprilReserve

  17. President Discusses Hurricane Effects on Energy Supply | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    President Discusses Hurricane Effects on Energy Supply President Discusses Hurricane Effects on Energy Supply September 26, 2005 - 10:47am Addthis Washington, DC On Monday,...

  18. DOE Providing Additional Supercomputing Resources to Study Hurricane...

    Energy Savers [EERE]

    Providing Additional Supercomputing Resources to Study Hurricane Effects on Gulf Coast DOE Providing Additional Supercomputing Resources to Study Hurricane Effects on Gulf Coast...

  19. Global Warming Systemically Caused Hurricane Sandy

    E-Print Network [OSTI]

    Lakoff, George

    2012-01-01

    Global Warming Systemically Caused Hurricane Sandyby George Lakoff Yes, global warming systemically causedExplain to others why global warming systemically caused the

  20. Aerodynamic Models For Hurricanes I. Model description and horizontal motion of hurricane

    E-Print Network [OSTI]

    Leonov, Arkady I

    2008-01-01

    Aerodynamic models are developed to describe coherent structures and transport processes in hurricanes moving over open seas. The models consist of the lower boundary layer and upper adiabatic layer. Except friction at the air/sea interface,proposed modeling avoids the common turbulent approximations while using explicitly or implicitly basic stability constraints. The models analyze dynamics of upper hurricane adiabatic layer, dynamics and transport processes in hurricane boundary layer, and genesis and maturing of hurricane. The proposed modeling provides a rude enough but consistent analytical description of basic processes in hurricanes. The present paper qualitatively describes the model of mature hurricane, briefly discusses the basic thermodynamic relations and aerodynamic equations, and establishes the principles of horizontal motion for mature hurricane.

  1. 8-14 Day Outlook 30-Day and 90-Day Seasonal Outlook

    E-Print Network [OSTI]

    8-14 Day Outlook 30-Day and 90-Day Seasonal Outlook ENSO Advisory Climate Diagnostics and Prediction Workshop Monthly Climate Bulletin Drought Advisory Drought Outlook Ozone Winter Summary UV Index Forecast Seasonal Hurricane Outlook CDAS Reanalysis NATIONAL CENTERS FOR ENVIRONMENTAL PREDICTION

  2. Typhoon Maemi and Hurricane Katrina: Impacts and Aftermath

    E-Print Network [OSTI]

    Julien, Pierre Y.

    1 Typhoon Maemi and Hurricane Katrina: Impacts and Aftermath Pierre Julien Un Ji Department failure after Typhoon Maemi (Yonhap) Hurricane Katrina: August 29, 2005 · Damages: $10B - $120B · Deaths · Mississippi Hurricane Katrina Track and Characteristics Aug. 29th 2005 Hurricane (Category 4) Aug. 28th 2003

  3. Cross-Scale Responses of Biodiversity to Hurricane and

    E-Print Network [OSTI]

    Willig, Michael

    Cross-Scale Responses of Biodiversity to Hurricane and Anthropogenic Disturbance in a Tropical and Georges, as well as by patterns of historic land use. Hurricane-induced changes in spatial organization changed after the hurricanes and were significantly different between Hurricanes Hugo and Georges. Alpha

  4. Know what a hurricane WATCH and WARNING means

    E-Print Network [OSTI]

    Adhar, Gur Saran

    Know what a hurricane WATCH and WARNING means WATCH: Hurricane conditions are possible in the specified area of the WATCH, usually within 36 hours. WARNING: Hurricane conditions are expected. Special items for infant, elderly, or disabled family members. Identify what to do when a hurricane

  5. Report Comparing the Impacts of Northeast Hurricanes Now Available

    Broader source: Energy.gov [DOE]

    The report "Comparing the Impacts of Northeast Hurricanes on Energy Infrastructure" is now available for download.

  6. TECHNICAL NOTES Relation between SaffirSimpson Hurricane

    E-Print Network [OSTI]

    Kareem, Ahsan

    TECHNICAL NOTES Relation between Saffir­Simpson Hurricane Scale Wind Speeds and Peak 3-s Gust Abstract: The Saffir­Simpson scale for categorizing hurricane intensity and damage potential is increasingly being used by hurricane forecasters and emergency managers. The hurricane intensity categories

  7. STOCHASTIC MODELING OF HURRICANE DAMAGE UNDER CLIMATE CHANGE

    E-Print Network [OSTI]

    Katz, Richard

    STOCHASTIC MODELING OF HURRICANE DAMAGE UNDER CLIMATE CHANGE Rick Katz Institute for Study from Hurricanes (2) Stochastic Model for Damage (3) Effects of El Niño (4) Trends in Extreme Hurricanes (5) Unresolved Issues #12;(1) Economic Damage from Hurricanes · Data -- Pielke and Landsea (1998) Web

  8. AOML Hurricane Underwater Gliders A project funded by the Disaster

    E-Print Network [OSTI]

    AOML Hurricane Underwater Gliders A project funded by the Disaster Relief Appropriations Act known towards helping improve hurricane forecast Hurricane Gonzalo IR-NHC: CIMSS IR-NHC: CIMSS Tropical Storm dissolved oxygen Strategy: because underwater gliders are fully operational under hurricane wind conditions

  9. National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series

    E-Print Network [OSTI]

    #12;#12;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA Beltsville, MD 20704-1387 November 6,2007 #12;FRELLMINARY REPORT ON HURRICANE HANNAH SEPJCEMBEIi 28-OCTOBER 6, 1959 !Phe Weather Bureau Hurricane Warning Center at M i d issued the f i r a t advisory on Hurricane

  10. Hurricane Isaac, August 28, 2012/NOAA Tropical Cyclones

    E-Print Network [OSTI]

    Hurricane Isaac, August 28, 2012/NOAA Tropical Cyclones A PREPAREDNESS GUIDE U.S. DEPARTMENT, 6 of which became hurricanes East Pacific Ocean: 15 tropical storms, 8 of which became hurricanes Central Pacific Ocean: 4 tropical storms, 2 of which became hurricanes Over a typical 2-year period, the U

  11. Diel patterns of soil respiration in a tropical forest after Hurricane Wilma

    E-Print Network [OSTI]

    Vargas, Rodrigo; Allen, Michael F.

    2008-01-01

    and A. E. Lugo (1992), Hurricane Hugo - Damage to a Tropicaldecomposition following hurricane litter inputs in severalforest to 10 years of hurricanes and droughts, Ecol.

  12. Archiving Disaster: A Comparative Study of September 11, 2001 and Hurricane Katrina

    E-Print Network [OSTI]

    Rivard, Courtney J.

    2012-01-01

    1990). Garfield, Gail. “Hurricane Katrina: The Making ofAugust 2007): 55–74. ———. “Hurricane Katrina: The Making ofpapers/fedrecnov.htm. “Hurricane Digital Memory Bank:

  13. How a Navigation Channel Contributed to Most of the Flooding of New Orleans During Hurricane Katrina

    E-Print Network [OSTI]

    2009-01-01

    River Gulf Outlet, hurricane Katrina August 2005. ExpertRiver Gulf Outlet, hurricane Katrina August 2005. Expertlevee system following hurricane Katrina and the pathway

  14. Assessing the Impacts of Different WRF Precipitation Physics in Hurricane Simulations

    E-Print Network [OSTI]

    Nasrollahi, Nasrin; AghaKouchak, Amir; Li, Jialun; Gao, Xiaogang; Hsu, Kuolin; Sorooshian, Soroosh

    2012-01-01

    early rapid intensification of Hurricane Emily to cumulussummary. NOAA/National Hurricane Center, 33 pp. [AvailableImpact of microphysics on hurricane track and intensity

  15. IMPROVED MICROWAVE REMOTE SENSING OF HURRICANE WIND SPEED AND RAIN RATES USING THE HURRICANE IMAGING RADIOMETER (HIRAD)

    E-Print Network [OSTI]

    Ruf, Christopher

    IMPROVED MICROWAVE REMOTE SENSING OF HURRICANE WIND SPEED AND RAIN RATES USING THE HURRICANE@mail.ucf.edu ABSTRACT The Hurricane Imaging Radiometer (HIRAD) is a new imaging technology microwave remote sensor for hurricane observations that is currently under development by NASA Marshall Space Flight Center

  16. Molecular Weight of Condensed Tannins from Warm-season Perennial Legumes and Its Effect on Condensed Tannin Biological Activity 

    E-Print Network [OSTI]

    Naumann, Harley Dean

    2013-05-21

    North American native warm-season perennial legumes: Leucaena retusa Benth. (littleleaf leadtree), Desmanthus illinoensis (Michx.) MacMill. Ex B.L. Rob. & Fernald (Illinois bundleflower), Lespedeza stuevei Nutt. (tall lespedeza), Mimosa strigillosa Torr...

  17. Quantifying hurricane wind speed with undersea sound

    E-Print Network [OSTI]

    Wilson, Joshua David

    2006-01-01

    Hurricanes, powerful storms with wind speeds that can exceed 80 m/s, are one of the most destructive natural disasters known to man. While current satellite technology has made it possible to effectively detect and track ...

  18. Inertial Particle Dynamics in a Hurricane

    E-Print Network [OSTI]

    Sapsis, Themistoklis

    The motion of inertial (i.e., finite-size) particles is analyzed in a three-dimensional unsteady simulation of Hurricane Isabel. As established recently, the long-term dynamics of inertial particles in a fluid is governed ...

  19. Aerodynamic Models for Hurricanes IV. On the hurricane genesis and maturing

    E-Print Network [OSTI]

    Leonov, Arkady I

    2008-01-01

    This, fourth paper of the series (see previous papers in Refs.[1-3]) derives approximate equations for future numerical studies of initial evolution of hurricanes, develops new analytical models of hurricane genesis and maturing, and presents simple results, which seems to be in accord with observations. Several remarks on tornados are also made at the end of the paper.

  20. Risk assessment of hurricane storm surge for New York City

    E-Print Network [OSTI]

    Lin, N,

    Hurricane storm surge presents a major hazard for the United States. We apply a model-based risk assessment methodology to investigate hurricane storm surge risk for New York City (NYC). We couple a statistical/deterministic ...

  1. Washington Post, Sept. 15, 2005 Communication Challenges After the Hurricane

    E-Print Network [OSTI]

    Peha, Jon M.

    Washington Post, Sept. 15, 2005 Communication Challenges After the Hurricane Jon M. Peha Many survivors of Hurricane Katrina who tried to call for rescue or medical assistance found that their cell

  2. Risk Analysis DOI: 10.1111/risa.12085 Quantifying the Hurricane Catastrophe Risk to Offshore

    E-Print Network [OSTI]

    Jaramillo, Paulina

    to generate 20% of its electricity from wind. Developers are actively planning offshore wind farms along the URisk Analysis DOI: 10.1111/risa.12085 Quantifying the Hurricane Catastrophe Risk to Offshore Wind of Energy has estimated that over 50 GW of offshore wind power will be required for the United States

  3. A Preliminary Analysis of Network Outages During Hurricane Sandy

    E-Print Network [OSTI]

    Heidemann, John

    A Preliminary Analysis of Network Outages During Hurricane Sandy USC/ISI Technical Report ISI outages during the October 2012 Hurricane Sandy. We assess net- work reliability by pinging a sample network outages, we see that the out- age rate in U.S. networks doubled when the hurricane made landfall

  4. The Hurricane Sandy Twitter Corpus Language Technologies Institute

    E-Print Network [OSTI]

    Dredze, Mark

    The Hurricane Sandy Twitter Corpus Haoyu Wang Language Technologies Institute Carnegie Mellon response on which researchers can compare and contrast their work. This paper describes the Hurricane Sandy Hurricane Sandy. Introduction Preparing for and responding to natural disasters is a key function of public

  5. Comment on "Wetland Sedimentation from Hurricanes Katrina and Rita"

    E-Print Network [OSTI]

    Törnqvist, Torbjörn E.

    Comment on "Wetland Sedimentation from Hurricanes Katrina and Rita" Torbjörn E. Törnqvist,1 * Chris. (Reports, 20 October 2006, p. 449) measured sedimentation from Hurricanes Katrina and Rita in coastal, their annualized hurricane deposition rate is overestimated, whereas riverine deposition is underestimated

  6. Hurricanes: Observations and Dynamics Houze Section 10.1.

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    1 Hurricanes: Observations and Dynamics Houze Section 10.1. Holton Section 9.7. Emanuel, K. A., 1988: Toward a general theory of hurricanes. American Scientist, 76, 371-379 (web link). http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/hurr/home.rxml Definition: Hurricanes are intense vortical (rotational

  7. Ask the Experts: How Hurricanes Affect Our Wallets & the Economy

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Ask the Experts: How Hurricanes Affect Our Wallets & the Economy by John Kiernan on November 12 costs in its aftermath? And are there ways that we can better prepare for hurricanes in the future of the universities that are most vulnerable to and familiar with hurricanes, including Florida Atlantic University

  8. Hurricane Isabel in Perspective Proceedings of a Conference

    E-Print Network [OSTI]

    Hilderbrand, Robert H.

    #12;Hurricane Isabel in Perspective Proceedings of a Conference convened 15­17 November 2004. Hurricane Isabel in Perspective is printed on recycled paper with soy-based inks. Copyright 2005 The Chesapeake Research Consortium, Inc. Suggested citation: K.G. Sellner (ed.). 2005. Hurricane Isabel

  9. Characteristics of meteorological parameters associated with Hurricane Isabel

    E-Print Network [OSTI]

    Singh, Ramesh P.

    Characteristics of meteorological parameters associated with Hurricane Isabel R. Gautam, G. Cervone-sea interactions associated with Hurricane Isabel, which landed on the east coast of the United States on September 18, 2003. Hurricane Isabel is considered to be one of the most significant and severe tropical

  10. Mariner's Guide For Hurricane Awareness In The North Atlantic Basin

    E-Print Network [OSTI]

    Mariner's Guide For Hurricane Awareness In The North Atlantic Basin Eric J. Holweg eholweg.navy.mil/data/oceans/gulfstream.html Hurricane Preparedness & Tracks: http://www.fema.gov/fema/trop.htm Time Zone Conversions: http.....................................................................................................2 · Tropical Wave · Tropical Disturbance · Tropical Depression · Tropical Storm · Hurricane

  11. Short communication Buried relic seawall mitigates Hurricane Sandy's impacts

    E-Print Network [OSTI]

    Lynett, Patrick

    Short communication Buried relic seawall mitigates Hurricane Sandy's impacts Jennifer L. Irish a Accepted 6 June 2013 Available online xxxx Keywords: Hurricanes Storm surge Waves Storm damage Seawalls of Hurricane Sandy revealed clear differences in patterns of the impact between two neighboring boroughs along

  12. DEFORMATION OF THE HURRICANE MOUNTAIN FORMATION MELANGE ALONG TOMHEGAN AND

    E-Print Network [OSTI]

    Beane, Rachel J.

    DEFORMATION OF THE HURRICANE MOUNTAIN FORMATION MELANGE ALONG TOMHEGAN AND COLD STREAMS, WEST through Acadian deformation recorded in foliated pelites of the Hurricane Mountain Formation in west central Maine. The Hurricane Mountain Formation is a melange with a grey sulfidic slate- to gneiss- matrix

  13. Quantifying the Digital Traces of Hurricane Sandy on Flickr

    E-Print Network [OSTI]

    Stanley, H. Eugene

    Quantifying the Digital Traces of Hurricane Sandy on Flickr Tobias Preis1 *, Helen Susannah Moat1 social science. To investigate user attention to the Hurricane Sandy disaster in 2012, we analyze data to Hurricane Sandy bears a striking correlation to the atmospheric pressure in the US state New Jersey during

  14. Innovative Grid Technologies Applied to Bioinformatics and Hurricane Mitigation

    E-Print Network [OSTI]

    Sadjadi, S. Masoud

    Innovative Grid Technologies Applied to Bioinformatics and Hurricane Mitigation Rosa BADIA a Gargi and hurricane mitigation. This paper describes some of these innovative technologies, such as the support to provide solutions to pharmagenomics problems and hurricane prediction ensemble simulations. Keywords. Meta

  15. National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series

    E-Print Network [OSTI]

    #12;#12;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA Beltsville, MD 20704-1387 November 6,2007 #12;YRKLXMINARY RET'OHT ON HURRICANE CLEO AUGUST 1.4-~9,1958 The existence af Hurricane "Cleo" i n the Atlantic som 900 milee e a ~ tof the Antflles (near 1 4 . 6 ~ ,47

  16. Flagler County, Florida Hurricane and Storm Damage Reduction Project

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Flagler County, Florida Hurricane and Storm Damage Reduction Project 26 August 2014 ABSTRACT: The proposed Flagler County hurricane and storm damage reduction project is located on the northeast coast miles of shoreline to assess the feasibility of providing Federal Hurricane and Storm Damage Reduction

  17. Hurricane Katrina, A Climatological Perspective October 2005, Updated August 2006

    E-Print Network [OSTI]

    #12;1 Hurricane Katrina, A Climatological Perspective October 2005, Updated August 2006 1. Introduction Hurricane Katrina is the most costly natural disaster ever to strike the United States, and the deadliest since the Lake Okeechobee disaster (hurricane) of September, 1928. In addition, Katrina was one

  18. NOAA Water Level and Meteorological Data Report HURRICANE SANDY

    E-Print Network [OSTI]

    NOAA Water Level and Meteorological Data Report HURRICANE SANDY Silver Spring, Maryland January 24 Report HURRICANE SANDY Colleen Fanelli, Paul Fanelli, David Wolcott January 24, 2013 noaa National, Richard Edwing #12;NOAA NOS Hurricane Sandy Water Level & Meteorological Data Report 1 Table of Contents

  19. WELLPOSEDNESS OF THE TORNADO-HURRICANE Jurgen Saal

    E-Print Network [OSTI]

    Saal, Jürgen

    WELLPOSEDNESS OF THE TORNADO-HURRICANE EQUATIONS J¨urgen Saal University of Konstanz Department of a unique mild solution for the tornado-hurricane equations in a Hilbert space setting. The wellposedness × , n · u = 0 on J × , u|t=0 = u0 in G, |t=0 = 0 in G, (1) which is known as the tornado-hurricane

  20. Performance of Wood-Frame Structures during Hurricane Katrina

    E-Print Network [OSTI]

    Gupta, Rakesh

    Performance of Wood-Frame Structures during Hurricane Katrina John W. van de Lindt, M.ASCE1 ; and Kenneth J. Fridley, M.ASCE6 Abstract: The costliest natural disaster in U.S. history was Hurricane Katrina; Hurricanes; Damage; Gulf of Mexico. Introduction The data reconnaissance consisted of 3 days of data

  1. Global warming and hurricane intensity and frequency: The debate continues

    E-Print Network [OSTI]

    Kareem, Ahsan

    Global warming and hurricane intensity and frequency: The debate continues Megan Mc mmccull3@nd.edu ABSTRACT: The recent destruction due to hurricanes and the apparent increase in frequency. Warm water holds more energy to fuel hurricanes and may contribute to the conditions needed

  2. Aerodynamic Models for Hurricanes II. Model of the upper hurricane layer

    E-Print Network [OSTI]

    Leonov, Arkady I

    2008-01-01

    This second paper of the series (see the first one in [1]) models the dynamics and structure of upper hurricane layer in adiabatic approximation. Formulation of simplified aerodynamic model allows analytically express the radial istributions of pressure and wind speed components. The vertical evolution of these distributions and hurricane structure in the layer are described by a coupled set of equations for the vertical mass flux and vertical momentum balance, averaged over the eye wall cross section. Several realistic predictions of the model are demonstrated, including the change of directions for the component of radial wind speed and angular velocity of hurricane with altitude.

  3. Cayman Turtles in the Eye of the Hurricane Two Cayman turtles survived Hurricane Wilma at sea, when

    E-Print Network [OSTI]

    Exeter, University of

    Cayman Turtles in the Eye of the Hurricane Two Cayman turtles survived Hurricane Wilma at sea, when rode out the hurricane at depths of several hundred feet below the surface, though they must have nesting, they migrate back to feeding grounds 2) "Lost years" in the open ocean Turtle hatching drifting

  4. Impact of a Warm Ocean Eddy's Circulation on Hurricane-Induced Sea Surface Cooling with Implications for Hurricane Intensity

    E-Print Network [OSTI]

    Rhode Island, University of

    Impact of a Warm Ocean Eddy's Circulation on Hurricane-Induced Sea Surface Cooling with Implications for Hurricane Intensity RICHARD M. YABLONSKY AND ISAAC GINIS Graduate School of Oceanography) ABSTRACT Upper oceanic heat content (OHC) in advance of a hurricane is generally superior to prestorm sea

  5. Hurricane Katrina: A Case Study of its Impacts on Medical ServiceProviders and Their Client Populations

    E-Print Network [OSTI]

    Swanson, David A

    2009-01-01

    for counties impacted by Hurricane Katrina (http://demographic effects of hurricane katrina on the mississippiB, Kruse J, Sutter D. Hurricanes and economic research: an

  6. Reconstruction of Hurricane Katrina's wind fields for storm surge and wave hindcasting

    E-Print Network [OSTI]

    a b s t r a c t As the most costly US natural disaster in history, Hurricane Katrina fostered the IPETReconstruction of Hurricane Katrina's wind fields for storm surge and wave hindcasting Mark D Keywords: Hurricane Katrina Hurricane surface winds Storm surge Hurricane waves Integrated kinetic energy

  7. P1.26 ROLE OF WARM OCEAN FEATURES ON INTENSITY CHANGE: HURRICANE OPAL

    E-Print Network [OSTI]

    P1.26 ROLE OF WARM OCEAN FEATURES ON INTENSITY CHANGE: HURRICANE OPAL Lynn K. Shay, Gustavo J. Goni elds during hurricane Opal. 2. HURRICANE OPAL As shown in Fig. 1a., the passage of hurricane Opal, hurricane Opal moved over a warm core eddy detected by the altimeter onboard the NASA oceanographic TOPogra

  8. Land Cover Change of Louisiana and Mississippi produced by Hurricane Katrina

    E-Print Network [OSTI]

    Gilbes, Fernando

    Land Cover Change of Louisiana and Mississippi produced by Hurricane Katrina WILMA N. PABÓN RAMÍREZ of the strongest and most devastating hurricanes in the history of the United States: the hurricane Katrina. INTRODUCTION Hurricane Katrina is the sixth strongest Atlantic hurricane ever recorded and is the third

  9. HURRICANE HUGO: LEARNLuv FROM SOUTH CAROLINA

    E-Print Network [OSTI]

    QC 945.2 .H94 M 5 5 1990 HURRICANE HUGO: LEARNLuv FROM SOUTH CAROLINA H. Crane Miller Washington, D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Appendix B -- Status of Construction Code Adoption in South Carolina (continued) Xppendiv D -- List of Known Storms Affecting the South Carolina Coast (1800 - 1880

  10. Soil Salinity Abatement Following Hurricane Ike 

    E-Print Network [OSTI]

    Mueller, Ryan

    2012-10-19

    In September 2008 Hurricane Ike hit the Texas Gulf Coast with a force stronger than the category 2 storm at which it was rated. With a 3.8 m (12.5 ft) storm surge, the agricultural industry in the area was devastated. The goal of this research...

  11. Open Season in Sacramento

    E-Print Network [OSTI]

    Brosnan, Douglas

    2009-01-01

    egislative Open Season in Sacramento Douglas Brosnan, MD, JDs open season again in Sacramento: The legislative session

  12. Sediment resuspension over a continental shelf during Hurricanes Edouard and Hortense

    E-Print Network [OSTI]

    Chang, Grace C.

    Sediment resuspension over a continental shelf during Hurricanes Edouard and Hortense G. C. Chang physical and optical measurements have captured sediment resuspension associated with two hurricanes. Sediment resuspension associated with Hurricane Edouard was forced by combined current and wave processes

  13. Verifica(on of Hurricane Irene, Isaac and Sandy's Storm Track, Intensity, and Wind Radii Errors

    E-Print Network [OSTI]

    Miami, University of

    Verifica(on of Hurricane Irene, Isaac and Sandy's Storm Track, Intensity/onal Hurricane Center (NHC). Forecasts of the track have steadily improved over the past, intensity (MWND) and wind radii (WRAD) errors of Hurricane Irene (2011

  14. The Demographic Effects of Hurricane Katrina on the Mississippi Gulf Coast: An Analysis by Zip Code

    E-Print Network [OSTI]

    Swanson, David A

    2008-01-01

    344-362. Cossman, R. 2006. “Hurricane Katrina as a NaturalMississippi Gulf Coast after Hurricane Katrina: An In-depthInstitutions in the Wake of Hurricane Katrina. ” Journal of

  15. The Impact of Climate Change on Hurricane Flooding Inundation, Property Damages, and Population Affected 

    E-Print Network [OSTI]

    Frey, Ashley E.

    2010-07-14

    Flooding inundation during hurricanes has been very costly and dangerous. However, the impact of climate change on hurricane flooding is not well understood at present. As sea surface temperatures increase, it is expected that hurricane intensity...

  16. Performance of convectionpermitting hurricane initialization and prediction during 20082010 with ensemble data assimilation

    E-Print Network [OSTI]

    Thompson, Anne

    Performance of convectionpermitting hurricane initialization and prediction during 2008; published 11 August 2011. [1] This study examines a hurricane prediction system that uses an ensemble Kalman hurricane initialization and forecasting. This system demonstrated very promising performance, especially

  17. FIU-IHRC Joined NOAA's Hurricane Hunter Awareness Tour MIAMI (May 8, 2015)-Florida International University's (FIU) International Hurricane Research Center

    E-Print Network [OSTI]

    Chen, Shu-Ching

    FIU-IHRC Joined NOAA's Hurricane Hunter Awareness Tour MIAMI (May 8, 2015)- Florida International University's (FIU) International Hurricane Research Center (IHRC) participated with National Oceanic and Atmospheric Administration's National Hurricane Center (NHC) on the 2015 East Coast Hurricane Hunter Awareness

  18. USCOMM-WB-DC PRELIMZNARY REPORT OH HURRICANE DAISY

    E-Print Network [OSTI]

    QC 945.2 .D3 H8 1958 c.2 #12;#12;USCOMM-WB-DC #12;PRELIMZNARY REPORT OH HURRICANE DAISY AWGUST 24-29, 1958 Hurricane "Daisy", intense but small in area, was detected as a tropical storm about 300 miles into a hurricane on August 25. A u g u s t 27 it drifted very slowly northward. coast increased. the Atlantic off

  19. Overview of Response to Hurricane Sandy-Nor'Easter and Recommendations...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Response to Hurricane Sandy-Nor'Easter and Recommendations for Improvement (February 2013) Overview of Response to Hurricane Sandy-Nor'Easter and Recommendations for Improvement...

  20. What Determines Giving to Hurricane Katrina Victims? Experimental Evidence on Racial Group Loyalty*

    E-Print Network [OSTI]

    Spirtes, Peter

    What Determines Giving to Hurricane Katrina Victims? Experimental Evidence on Racial Group Loyalty presentation to manipulate beliefs about the race, income, and worthiness of Hurricane Katrina victims

  1. Comparing the Impacts of Northeast Hurricanes on Energy Infrastructure...

    Office of Environmental Management (EM)

    & Publications Energy Emergency Preparedness Quarterly Vol 2, Issue 1 - January 2013 Hurricane Sandy Situation Report 3 A Review of Power Outages and Restoration Following the...

  2. JLab Guest Lecturer Discusses Hurricane Hunting - By Remote Control...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Guest Lecturer Discusses Hurricane Hunting - By Remote Control On April 14 NEWPORT NEWS, Va., March 2, 2009 - Learn how the National Oceanic and Atmospheric Administration and...

  3. Comparing classical and Bayesian methods for predicting hurricane landfall rates

    E-Print Network [OSTI]

    Hall, T; Hall, Tim; Jewson, Stephen

    2006-01-01

    We compare classical and Bayesian methods for fitting the poisson distribution to the number of hurricanes making landfall on sections of the US coastline.

  4. ANNUAL REPORT ACTIVITIES OF THE

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Center (HEC) 7 Navigation Data Center (NDC) 8 FY 2007 SUMMARY 8 Post-Hurricane Context 8 Key Post 10 Adaptation to Climate Change 11 Nobel Prize Recognition 11 Other Key FY 07Activities 11 FUTURE (IPET) 12 Hurricane Protection Decision Chronology 13 Intergovernmental Panel on Climate Change 13

  5. Seasonal Run Distribution Seasonal Run Distribution

    E-Print Network [OSTI]

    . The term "total run" defines the number of adult sockeye salmon that home to the Karluk River before197 Seasonal Run Distribution CHAPTER 6 Seasonal Run Distribution They arrived from the sea in one, what was the seasonal run distribution of its sockeye salmon? Was the original run distribution which

  6. Numerical prediction of mobile offshore drilling unit drift during hurricanes 

    E-Print Network [OSTI]

    Tahchiev, Galin Valentinov

    2009-05-15

    Hurricanes Ivan, Katrina, and Rita tracked through a high-density corridor of the oil and gas infrastructures in the Gulf of Mexico. Extreme winds and large waves exceeding the 100-year design criteria of the MODUs during these hurricanes, caused...

  7. Taming Hurricanes With Arrays of Offshore Wind Turbines

    E-Print Network [OSTI]

    Firestone, Jeremy

    Taming Hurricanes With Arrays of Offshore Wind Turbines Mark Z. Jacobson Cristina Archer, Willet #12;Representation of a vertically-resolved wind turbine in model Lines are model layers) or 50 m/s (destruction) speed. Can Walls of Offshore Wind Turbines Dissipate Hurricanes? #12;Katrina

  8. Quantifying the hurricane risk to offshore wind turbines

    E-Print Network [OSTI]

    Jaramillo, Paulina

    Quantifying the hurricane risk to offshore wind turbines Stephen Rosea , Paulina Jaramilloa,1. Turbine tower buckling has been observed in typhoons, but no offshore wind turbines have yet been built be destroyed by hurricanes in an offshore wind farm. We apply this model to estimate the risk to offshore wind

  9. Estimating Hurricane Outage and Damage Risk in Power Distribution System 

    E-Print Network [OSTI]

    Han, Seung Ryong

    2009-05-15

    Hurricanes have caused severe damage to the electric power system throughout the Gulf coast region of the U.S., and electric power is critical to post-hurricane disaster response as well as to long-term recovery for impacted areas. Managing...

  10. Hurricane Katrina Situation Report #7, August 29, 2005 (10:00 AM EDT)

    SciTech Connect (OSTI)

    2005-08-29

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  11. Hurricane Katrina Situation Report #34, September 13, 2005 (3:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-13

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  12. Hurricane Katrina Situation Report #6, August 28, 2005 (7:00 PM EDT)

    SciTech Connect (OSTI)

    2005-08-28

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  13. Hurricane Katrina Situation Report #24, September 6, 2005 (6:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-06

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  14. Effect of the Atlantic hurricanes on the oceanic meridional overturning circulation and heat transport

    E-Print Network [OSTI]

    Hu, Aixue

    Effect of the Atlantic hurricanes on the oceanic meridional overturning circulation and heat February 2009. [1] Hurricanes have traditionally been perceived as intense but relatively small scale that hurricanes could play a much more significant role in global climate. Here we prescribe Atlantic hurricanes

  15. Response of waterbird colonies in southern Louisiana to recent drought and hurricanes

    E-Print Network [OSTI]

    Green, Clay - Department of Biology, Texas State University

    Response of waterbird colonies in southern Louisiana to recent drought and hurricanes P. L. Leberg1 colonial waterbirds; Hurricane Katrina; Hurricane Rita; climate change. Correspondence Paul L. Leberg-1795.2007.00141.x Abstract Although hurricanes have been implicated in causing shifts in waterbird use of individual

  16. Hurricane Effects on Water Quality and Benthos in the Cape Fear Watershed: Natural and Anthropogenic Impacts

    E-Print Network [OSTI]

    Mallin, Michael

    Hurricane Effects on Water Quality and Benthos in the Cape Fear Watershed: Natural 1999 by the Ecolog~calSociety of America HURRICANE EFFECTS ON WATER QUALITY AND BENTHOS IN THE CAPE, southeastern North Carolina, United States, was struck by two hurricanes, with the second (Hurricane Fran

  17. The Morphology of Eyewall Lightning Outbreaks in Two Category 5 Hurricanes* K. SQUIRES AND S. BUSINGER

    E-Print Network [OSTI]

    Businger, Steven

    The Morphology of Eyewall Lightning Outbreaks in Two Category 5 Hurricanes* K. SQUIRES AND S of lightning outbreaks in the eyewalls of Hurricanes Rita and Katrina, two of the strongest storms in the Atlantic hurricane record. Each hurricane produced eyewall lightning outbreaks during the period of most

  18. Hurricane Katrina Situation Report #5, August 28, 2005 (10:30 AM EDT)

    SciTech Connect (OSTI)

    2005-08-28

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  19. A Report by the American Society of Civil Engineers Hurricane Katrina External Review Panel

    E-Print Network [OSTI]

    Maynard, J. Barry

    A Report by the American Society of Civil Engineers Hurricane Katrina External Review Panel wrong and why : a report / by the American Society of Civil Engineers Hurricane Katrina External Review, Stormproof. 3. Hurricane protection. I. American Society of Civil Engineers. Hurricane Katrina External

  20. Hurricane Ophelia Situation Report #1, September 14, 2005 (2:00 PM EDT)

    SciTech Connect (OSTI)

    none,

    2005-09-14

    Highlights are provided reflecting the current status of the impacts of Hurricane Ophelia on power grids.

  1. Hurricane Ophelia Situation Report #2, September 15, 2005 (10:30 AM EDT)

    SciTech Connect (OSTI)

    none,

    2005-09-15

    Highlights are provided reflecting the current status of the impacts of Hurricane Ophelia on power grids.

  2. 8D.3 INVESTIGATING CONVECTIVE ELEMENTS IN A HIGH RESOLUTION SIMULATION OF HURRICANE OPAL (1995)

    E-Print Network [OSTI]

    Wilhelmson, Robert

    1995-01-01

    8D.3 INVESTIGATING CONVECTIVE ELEMENTS IN A HIGH RESOLUTION SIMULATION OF HURRICANE OPAL (1995. INTRODUCTION Numerous studies have investigated the intensity and track of Hurricane Opal in 1995, an event the convective scale behavior of the hurricane. This is of particular interest because Hurricane Opal

  3. Hurricane Katrina Situation Report #36, September 15, 2005 (2:00 PM EDT)

    SciTech Connect (OSTI)

    2005-09-15

    Highlights are provided reflecting the current status of the impacts of Hurricane Katrina on power grids.

  4. A sea drag relation for hurricane wind speeds N. C. Zweers,1

    E-Print Network [OSTI]

    Vries, Hans de

    A sea drag relation for hurricane wind speeds N. C. Zweers,1 V. K. Makin,1 J. W. de Vries,1 and G, the surface drag is overestimated in NWP models for hurricane wind speeds and the intensity of hurricane winds is tested in an NWP model. Two hurricanes in the Caribbean are modeled: Ivan (2004) and Katrina (2005

  5. Simulating Hurricane Tracks and Strike Probabilities Chris Phillips and Stephen McFarling

    E-Print Network [OSTI]

    Rowell, Eric C.

    Simulating Hurricane Tracks and Strike Probabilities Chris Phillips and Stephen McFarling 29 July of hurricanes, and the resulting economic consequences for oil rigs located in the Gulf of Mexico. Using movement of hurricanes) and the states that represent the system (the position of the hurricane in degrees

  6. u.s. Wea.ther Bureau. Hurricane Helena. Sept. 2S-29. 1958.

    E-Print Network [OSTI]

    QC 945.2 .H45 H8 1958 u.s. Wea.ther Bureau. Hurricane Helena. Sept. 2S-29. 1958. #12;National;PRELIMINARY REPORT, HURRICANE HELENE SEPTEMBER 23-29, 1958 Hurricane Helene, one of the most dangerous to hurricane strength by the next day. It continued to intensify and advanced on a slow and somewhat erratic

  7. Intervention Analysis of Hurricane Effects on Snail Abundance in a Tropical Forest Using

    E-Print Network [OSTI]

    Willig, Michael

    Intervention Analysis of Hurricane Effects on Snail Abundance in a Tropical Forest Using Long disturbances, such as hurricanes, have profound effects on pop- ulations, either directly by causing mortality of resources. In the last 20 years, two major disturbances, Hurricane Hugo in 1989 and Hurricane Georges

  8. THE HURRICANE IMAGING RADIOMETER WIDE SWATH SIMULATION AND WIND SPEED RETRIEVALS

    E-Print Network [OSTI]

    Ruf, Christopher

    THE HURRICANE IMAGING RADIOMETER WIDE SWATH SIMULATION AND WIND SPEED RETRIEVALS Ruba A. Amarin1 Space Flight Center, Huntsville, Alabama 4 NOAA/AOML/Hurricane Research Division, Miami, Florida, USA ABSTRACT The knowledge of peak winds in hurricanes is critical to classification of hurricane intensity

  9. The Florida Public Hurricane Shahid S. Hamid, Ph.D., CFA

    E-Print Network [OSTI]

    Chen, Shu-Ching

    The Florida Public Hurricane Loss Model Shahid S. Hamid, Ph.D., CFA PI, Hurricane Loss Projection and Financial Research International Hurricane Research Center Florida International University #12;· Florida ranks #1 in total insured property value exposed to hurricane wind and #1 in coastal property exposed

  10. What will happen to a hurricane that runs through this oil slick?

    E-Print Network [OSTI]

    What will happen to a hurricane that runs through this oil slick? · Most hurricanes span remains small in comparison to a typical hurricane's general environment and size, the anticipated impact on the hurricane would be minimal. · The oil is not expected to appreciably affect either the intensity

  11. Year ahead prediction of US landfalling hurricane numbers: the optimal combination of long and short baselines for intense hurricanes

    E-Print Network [OSTI]

    Jewson, S; Casey, C; Jewson, Stephen; Penzer, Jeremy; Casey, Christopher

    2006-01-01

    In previous work, we have shown how to combine long and short historical baselines to make predictions of future hurricane numbers. We now ask: how should such combinations change if we are interested in predicting the future number of intense hurricanes?

  12. Hurricane Sandy | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen RiverScoring ToolHuaihuaInformationHurricane Sandy

  13. Predicting hurricane numbers from Sea Surface Temperature: closed form expressions for the mean, variance and standard error of the number of hurricanes

    E-Print Network [OSTI]

    Jewson, S

    2007-01-01

    One way to predict hurricane numbers would be to predict sea surface temperature, and then predict hurricane numbers as a function of the predicted sea surface temperature. For certain parametric models for sea surface temperature and the relationship between sea surface temperature and hurricane numbers, closed-form solutions exist for the mean and the variance of the number of predicted hurricanes, and for the standard error on the mean. We derive a number of such expressions.

  14. urricane activity in the Atlantic basin increased

    E-Print Network [OSTI]

    with levels in the 1970s and 1980s. For example, the accumulated cyclone energy (ACE) index in the Atlantic of disturbances. Bottom: annual number (Aug­Oct) of North Atlantic basin hurricanes (1980­2005). See figures 2, is a crucial question for the future outlook of hurricane activity in the basin. It is difficult to distinguish

  15. Florida Public Hurricane Purpose: To develop and maintain a public computer model to assess hurricane wind, surge and flood related risk

    E-Print Network [OSTI]

    Chen, Shu-Ching

    Florida Public Hurricane Loss Model Purpose: To develop and maintain a public computer model to assess hurricane wind, surge and flood related risk and to project annual expected insured residential for user defined scenarios. This public model can also be used to quantify the cost benefits of hurricane

  16. SUMMARY OF REVISED TORNADO, HURRICANE AND EXTREME STRAIGHT WIND...

    Office of Environmental Management (EM)

    @ E A R T H L I N K . N E T SUMMARY OF REVISED TORNADO, HURRICANE AND EXTREME STRAIGHT WIND CHARACTERISTICS AT NUCLEAR FACILITY SITES Categorization of Natural Hazard Phenomenon...

  17. Exemplary Hurricane Damage Cleanup Earns Petroleum Reserve Coveted Environmental Award

    Broader source: Energy.gov [DOE]

    An exceptional waste management project at a Texas Strategic Petroleum Reserve site following Hurricane Ike in 2008 has won a DOE Environmental Sustainability (EStar) Award for Waste/Pollution Prevention.

  18. Observational tests of hurricane intensity estimations using GPS radio occultations

    E-Print Network [OSTI]

    Vergados, Panagiotis

    This study presents a novel approach to estimating the intensity of hurricanes using temperature profiles from Global Positioning System radio occultation (GPSRO) measurements. Previous research has shown that the temperature ...

  19. Compound Pendulum to Monitor Hurricanes and Tropical Storms

    E-Print Network [OSTI]

    Peters, R D

    2006-01-01

    The period of an undamped compound pendulum has been selected to maximize the instrument's response to microseisms, when functioning as a type of horizontal seismometer. When functioning as a tiltmeter, the instrument is also capable of monitoring eigenmode oscillations of the Earth. Other instruments designed by the author, some of which were monitored during hurricanes, suggest that storm seismicity in the frequency range of this pendulum could aid the process of hurricane forecasting.

  20. GIS, a Necessity in the Recovery from Hurricane Katrina

    E-Print Network [OSTI]

    Gonterwitz, Kyle

    2006-11-15

    -1 GIS and the Recovery from Hurricane Katrina - 2005 By: URS Corporation Kyle Gonterwitz Belle Willsey How URS Got Involved ? URS and Dewberry provide technical assistance to FEMA under a Partnership called NISTAC (Nationwide Infrastructure Support... years ? Subsidence ? CORS study ? subsidence at up to 17mm/year ? Hurricane ?Pam? Model and Preparation ? WCS for New Orleans Southeast Louisiana Coastal Land Loss 1870-2000 1937 1870 1973 2000 From CSPHIH and LGS via LSU.edu Before the Storms...

  1. The Forgotten Storm: The Implications of Agenda Setting on Hurricane Ike‘s National Relevance 

    E-Print Network [OSTI]

    Sudduth, Amanda Michelle

    2012-10-19

    to be more sensational than the other two, more serious newspapers with predominantly responsibility frames. This study then compared the five ordered frames to previous framing research on Hurricane Katrina. The two hurricanes differed greatly in amount...

  2. Physically-based Assessment of Hurricane Surge Threat under Climate Change

    E-Print Network [OSTI]

    Lin, Ning

    Storm surges are responsible for much of the damage and loss of life associated with landfalling hurricanes. Understanding how global warming will affect hurricane surges thus holds great interest. As general circulation ...

  3. Tropical Storm Frances/ Hurricane Ivan Situation Report, September 10, 2014 (10:00 AM EDT)

    SciTech Connect (OSTI)

    None

    2004-09-10

    The report provides highlights related to impacts of Hurricane Frances and Hurricane Ivan in the Florida area. Sections on electric information, oil and gas information, county outage data, and a table for restoration targets/status are provided.

  4. NEW JERSEY SHORE PROTECTION HERFORD INLET TO CAPE MAY INLET, HURRICANE AND STORM

    E-Print Network [OSTI]

    US Army Corps of Engineers

    #12;1 NEW JERSEY SHORE PROTECTION HERFORD INLET TO CAPE MAY INLET, HURRICANE AND STORM DAMAGE Inlet Hurricane and Storm Damage Reduction General Investigations study. The Battelle panel reviewed

  5. Archiving Disaster: A Comparative Study of September 11, 2001 and Hurricane Katrina

    E-Print Network [OSTI]

    Rivard, Courtney J.

    2012-01-01

    writes simply, “I lost everything in Hurricane Katrina. I'mlost everything in southeastern Louisiana during Hurricaneslost. However, the same goal of focusing on the devastation of the disaster of Hurricane

  6. Assessment of the Potential Effect of Climate Change on Hurricane Risk and Vulnerability in Florida 

    E-Print Network [OSTI]

    Ruiz, Michelle

    2014-12-05

    Hurricanes are a yearly threat to the eastern and Gulf coasts of the United States. An increase in frequency and intensity of hurricanes is a possible and dangerous consequence of future climate change. To assess the threat of more frequent...

  7. Reliability Evaluation of Composite Power Systems Including the Effects of Hurricanes 

    E-Print Network [OSTI]

    Liu, Yong

    2011-02-22

    Adverse weather such as hurricanes can significantly affect the reliability of composite power systems. Predicting the impact of hurricanes can help utilities for better preparedness and make appropriate restoration arrangements...

  8. Tornado vs. Hurricane Which is More Critical for Design of U...

    Office of Environmental Management (EM)

    Tornado vs. Hurricane Which is More Critical for Design of U.S. Nuclear Power Plants? Tornado vs. Hurricane Which is More Critical for Design of U.S. Nuclear Power Plants? Tornado...

  9. Tropical Storm Frances and Hurricane Ivan Situation Report, September 9, 2004 (10:00 PM EDT)

    SciTech Connect (OSTI)

    2004-09-09

    The report provides highlights related to impacts of Hurricane Frances and Hurricane Ivan in the Florida area. Sections on electric information, oil and gas information, and county outage data are provided.

  10. Loads on Tie-Down Systems for Floating Drilling Rigs during Hurricane Conditions 

    E-Print Network [OSTI]

    Bae, Yoon Hyeok

    2010-01-16

    Tie-down systems are used to fasten drilling rigs to the deck of offshore structures during harsh environmental conditions such as hurricanes. During Hurricane Ivan (2004) and Katrina (2005), a number of offshore structures were moved and several...

  11. Flooding The Vote: Hurricane Katrina and Voter Participation in New Orleans

    E-Print Network [OSTI]

    Sinclair, Betsy

    2008-11-10

    The flooding of New Orleans from Hurricane Katrina resulted in a massive and rapid exodus of individuals from New Orleans to locations around the United States. In the midst of the hurricane recovery, the City of New Orleans ...

  12. An objective change point analysis of landfalling historical Atlantic hurricane numbers

    E-Print Network [OSTI]

    Jewson, S; Jewson, Stephen; Penzer, Jeremy

    2006-01-01

    In previous work we have analysed the Atlantic basin hurricane number time-series to identify decadal time-scale change points. We now repeat the analysis but for US landfalling hurricanes. The results are very different.

  13. Commercial-Residential Buildings' Vulnerability Component of the Florida Public Hurricane Loss Model

    E-Print Network [OSTI]

    Chen, Shu-Ching

    Commercial-Residential Buildings' Vulnerability Component of the Florida Public Hurricane Loss to be surveyed and defined. Within this context the State of Florida has created the Florida Public Hurricane

  14. Modeling single family housing recovery after Hurricane Andrew in Miami-Dade County, FL 

    E-Print Network [OSTI]

    Zhang, Yang

    2009-06-02

    Hurricane Hugo Loma Prieta Earthquake Hurricane Andrew Northridge Earthquake Hurricane Katrina Time Sept. 1989 Oct. 1989 Aug. 1992 Jan. 1994 Aug. 2005 Physical Severity1 Category 4 Magnitude 7.1 Category 5 Magnitude 6.8 Category 4 Impact area SC, NC CA...**** 1: Hurricanes are measured on the Saffir ? Simpson Scale when they make landfall; earthquakes are measured by Richter scale. 2: Not Available. Source: National Low Income Housing Coalition 2005; Comerio 1998 This research seeks to improve...

  15. SUMMARY OF REVISED TORNADO, HURRICANE AND EXTREME STRAIGHT WIND CHARACTERISTICS AT NUCLEAR FACILITY SITES

    Broader source: Energy.gov [DOE]

    Summary of Revised Tornado, Hurricane and Extreme Straight Wind Characteristics at Nuclear Facility Sites BY: John D. Stevenson Consulting Engineer

  16. ON THE FREQUENCY OF HURRICANES IN THE VICINITY OF PORT0 RICO

    E-Print Network [OSTI]

    ON THE FREQUENCY OF HURRICANES IN THE VICINITY OF PORT0 RICO OLIVERL. FASSIQ Meteorologist, U. S Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions of the original document may affect, PRINTING, AND TRANBPORTATIow 1989 #12;ON THE FREQUENCY OF HURRICANES IN THE VICINITY OF PORT0 RICO OLIVERL

  17. southeastern geographer, 49(2) 2009: pp. 108131 Florida Hurricanes and Damage Costs

    E-Print Network [OSTI]

    Elsner, James B.

    southeastern geographer, 49(2) 2009: pp. 108­131 Florida Hurricanes and Damage Costs JILL MALMSTADT Florida has been visited by some of the most de- structive and devastating hurricanes on record and severity of hurricanes af- fecting Florida are examined from the best set of available data and the damages

  18. HIGH RESOLUTION SIMULATION OF THE SUCCESSION OF HURRICANES IN 2008: GUSTAV, HANNA, AND IKE

    E-Print Network [OSTI]

    HIGH RESOLUTION SIMULATION OF THE SUCCESSION OF HURRICANES IN 2008: GUSTAV, HANNA, AND IKE W. Lin of Atlantic hurricanes in August-September 2008 is used to assess the ability of the Weather Research and the eastern United States. The succession of the hurricanes in observation developed from either local

  19. Polarity and energetics of inner core lightning in three intense North Atlantic hurricanes

    E-Print Network [OSTI]

    Cummer, Steven A.

    Atlantic hurricanes Jeremy N. Thomas,1,2,3 Natalia N. Solorzano,1,3 Steven A. Cummer,4 and Robert H and energetics of lightning within 100 km of the centers (inner core regions) of North Atlantic hurricanes Emily important for hurricane intensity change forecasting. Additionally, we find that the majority of inner core

  20. U .Se Weather Bureau. Hurricane Daisy, September 30-October 7, 1062

    E-Print Network [OSTI]

    QC 945.2 U .Se Weather Bureau. Hurricane Daisy, September 30- October 7, 1062 #12;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA NOTICE One-1387 November 6,2007 #12;OF COMMERCE WEATHER BUREAU LlBRARY JUL 0 5 2001 121 533 #12;HURRICANE DAISY SEPTEMBER

  1. Gulf Coast Hurricanes Selected Resources in the NOAA Libraries and Information Network

    E-Print Network [OSTI]

    Gulf Coast Hurricanes Selected Resources in the NOAA Libraries and Information Network Prepared to the rich collection of historical and current resources on Gulf Coast hurricanes held by the NOAA Libraries) chronologically by named hurricane, and 2) Topically by: Climatology, History, Storm Surge, and Other

  2. Modeling and Simulation of Transient Winds in Downbursts/Hurricanes Lijuan Wang, Ahsan Kareem

    E-Print Network [OSTI]

    Kareem, Ahsan

    Modeling and Simulation of Transient Winds in Downbursts/Hurricanes Lijuan Wang, Ahsan Kareem Nat. With the help of time-frequency analysis tools, hurricane winds are characterized as a summation of time: Downburst; Hurricane; Non-stationary processes; Wavelet transform; Hilbert transform; In- stantaneous

  3. U .3. Weather Bureau. Hurricane Betsy, September 2-11, 1961.. ,

    E-Print Network [OSTI]

    U .3. Weather Bureau. Hurricane Betsy, September 2-11, 1961.. , I b #12;--- c3cqdga 3 Y I Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions of the original document may Imaging Contractor 12200Kiln Court Beltsville, MD 20704-1387 November 6,2007 #12;HURRICANE BETSY

  4. Indirect Hurricane Effects on Resource Availability and Microbial Communities in a Subtropical

    E-Print Network [OSTI]

    Jochem, Frank J.

    Indirect Hurricane Effects on Resource Availability and Microbial Communities in a Subtropical and Estuarine Research Federation 2007 Abstract Three sequential hurricanes made landfall over the South Florida of the 2004 hurricane series on hydrology, nutrients, and microbial communities in the Everglades wetlands

  5. Tornado Outbreaks Associated with Landfalling Hurricanes in the North Atlantic Basin: 19542004

    E-Print Network [OSTI]

    Schultz, David

    1 Tornado Outbreaks Associated with Landfalling Hurricanes in the North Atlantic Basin: 1954 are a notable potential hazard associated with landfalling hurricanes. The purpose of this paper is to discriminate hurricanes that produce numerous tornadoes (tornado outbreaks) from those that do

  6. Making a virtue out of a necessity: Hurricanes and the resilience of community organization

    E-Print Network [OSTI]

    Holt, Robert D.

    Making a virtue out of a necessity: Hurricanes and the resilience of community organization Robert-8525 M ost of us these days are all too aware of the disruptive impact of hurricanes in human affairs hurricane (Floyd) that in 1998 slammed into a suite of 41 Ba- hamian islands, completely inundating them

  7. Battling the effects of strong winds In the United States today, tornadoes and hurricanes kill more

    E-Print Network [OSTI]

    Kareem, Ahsan

    8 Battling the effects of strong winds In the United States today, tornadoes and hurricanes kill by the National Science Foundation, the Office of Naval Hurricanes are tropical storms with winds in excess of 74 of damage caused by Hurricane Andrew during its on-shore rampage. All totalled, it generated more direct

  8. Effects of land use history on hurricane damage and recovery in a neotropical forest

    E-Print Network [OSTI]

    Flecker, Alex

    with high pre-hurricane basal area lost many large trees, whereas the basal area hardly changed in systemsEffects of land use history on hurricane damage and recovery in a neotropical forest M. Uriarte1M@ecostudies.org) Received 22 October 2001; accepted in revised form 27 July 2003 Key words: Hurricane effect, Human

  9. Lost at Sea: Hurricane Force Wind Fields and the North Pacific Ocean Environment

    E-Print Network [OSTI]

    Businger, Steven

    Lost at Sea: Hurricane Force Wind Fields and the North Pacific Ocean Environment 1 Steven Businger and Selen Yildiz SOEST at University of Hawaii at Manoa This research is supported by ONR Lost at Sea: Hurricane Force Wind Fields and the North Pacific Ocean Environment 2 Hurricane Force (HF) Wind Fields

  10. Performance of Glass/Cladding of High-Rise Buildings in Hurricane Katrina

    E-Print Network [OSTI]

    Kareem, Ahsan

    to extreme winds associated with hurricanes, the NatHaz Modeling Laboratory at the University of Notre Dame of this mode of evacuation in urban areas struck by hurricanes. Description of Hurricane Winds Determining Bashor NatHaz Modeling Laboratory University of Notre Dame Notre Dame, IN 46656 Introduction On August 29

  11. RAIN AND WIND ESTIMATION FROM SEAWINDS IN HURRICANES AT ULTRA HIGH RESOLUTION

    E-Print Network [OSTI]

    Long, David G.

    RAIN AND WIND ESTIMATION FROM SEAWINDS IN HURRICANES AT ULTRA HIGH RESOLUTION Brent A. Williams method for estimating wind and rain in hurricanes from SeaWinds at ultra-high resolution is developed. We use a hurricane model to generate prior distributions for the wind speed, wind di- rection, and rain

  12. Information Reuse and System Integration in the Development of a Hurricane Simulation System*

    E-Print Network [OSTI]

    Chen, Shu-Ching

    Information Reuse and System Integration in the Development of a Hurricane Simulation System* Shu@fiu.edu * ©©©© 2003 IEEE Abstract - This paper presents our effort in designing and implementing an advanced hurricane in hurricane study, our system assembles and utilizes information and techniques in a more flexible and robust

  13. ASCE Specialty Conference on Probabilistic Mechanics and Structural Reliability ESTIMATING STRUCTURAL RELIABILITY UNDER HURRICANE WIND HAZARD

    E-Print Network [OSTI]

    Balaji, Rajagopalan

    STRUCTURAL RELIABILITY UNDER HURRICANE WIND HAZARD: APPLICATIONS TO WOOD STRUCTURES Balaji Rajagopalan.frangopol@colorado.edu Abstract A stochastic nonparametric framework to estimate structural reliability under hurricane wind Natural hazards in general and hurricanes in particular, lead to loss of life and tremendous property

  14. U.S. Weather Bureau. Hurricane Flora, September 30-October 12,

    E-Print Network [OSTI]

    QC 945.2 .F59 H8 1963 c.2 U.S. Weather Bureau. Hurricane Flora, September 30-October 12, 1963 and Buffetins lss #12;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA Beltsville, MD 20704-1387 November 6,2007 #12;PRELIMINARY REPORT ON HURRICANE "FLORA". SEPTWBER 30 - OCTOBER

  15. Role of anomalous warm gulf waters in the intensification of Hurricane Menas Kafatos,1

    E-Print Network [OSTI]

    Sun, Donglian

    Role of anomalous warm gulf waters in the intensification of Hurricane Katrina Menas Kafatos,1 several strong hurricanes intensifying in the Gulf of Mexico before making landfall that severely damaged the Gulf States, especially Hurricane Katrina. Remarkable similarities between sea surface temperature

  16. IMPACT OF 2008 HURRICANE IKE ON BRIDGE INFRASTRUCTURE IN THE HOUSTON/GALVESTON REGION

    E-Print Network [OSTI]

    Padgett, Jamie Ellen

    Accepted M anuscript N otC opyedited IMPACT OF 2008 HURRICANE IKE ON BRIDGE INFRASTRUCTURE produced by Hurricane Ike in 2008 caused notable damage to the transportation infrastructure in the Houston in the Houston/Galveston region observed after Hurricane Ike, with comparisons to empirical evidence from past

  17. U .S Weather Bureau. Hurricane Jenny, Nov.6-8, 1961,

    E-Print Network [OSTI]

    QC 945.2 .J45 H8 1961 c.2 U .S Weather Bureau. Hurricane Jenny, Nov.6-8, 1961, m #12;DEPARTMENT;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more,2007 #12;HURRICANE JEhWY - NOVEMBER 6-8, 1961 Fveliminarg Report H&icane Jenny developed f r o m a tropical

  18. Florida Public Hurricane Loss Model (FPHLM): Research Experience in System Integration

    E-Print Network [OSTI]

    Chen, Shu-Ching

    Florida Public Hurricane Loss Model (FPHLM): Research Experience in System Integration 1 Shu International University, Miami, FL 33199, USA hamids@fiu.edu ABSTRACT The Florida Public Hurricane Loss Model on probabilistic assessment of insured hurricane wind risk to residential properties and has successfully passed

  19. Strategic Partnership In order to support the continued research efforts of the hurricane

    E-Print Network [OSTI]

    Connors, Daniel A.

    Strategic Partnership In order to support the continued research efforts of the hurricane forecast: · Recognition in the title of all released hurricane forecast up- dates, reports and news media contacts of media hits such as: Tropics extremely quiet in Atlantic; record drought in major U.S. hurricane

  20. Sand and mud deposited by Hurricane Katrina on Deer Island, Biloxi Bay, Mississippi

    E-Print Network [OSTI]

    Winglee, Robert M.

    Sand and mud deposited by Hurricane Katrina on Deer Island, Biloxi Bay, Mississippi Annaliese A University of Washington Department of Earth and Space Sciences #12;Sand and mud deposited by Hurricane ................................................................................................................. 14 ABSTRACT Hurricane Katrina overwash berms on both sides of Deer Island, Mississippi, include sub

  1. RADARSAT SCANSAR WIND RETRIEVAL AND RAIN EFFECTS ON SCANSAR MEASUREMENTS UNDER HURRICANE CONDITIONS

    E-Print Network [OSTI]

    Long, David G.

    RADARSAT SCANSAR WIND RETRIEVAL AND RAIN EFFECTS ON SCANSAR MEASUREMENTS UNDER HURRICANE CONDITIONS CB, Provo, Utah 84602 ABSTRACT RADARSAT-1 ScanSAR SWA images of Hurricane Katrina are used-band polarization ratio models have been proposed, none have been well verified in hurricane conditions. Although C

  2. Guided Analysis of Hurricane Trends Using Statistical Processes Integrated with Interactive Parallel Coordinates

    E-Print Network [OSTI]

    Swan II, J. Edward

    Guided Analysis of Hurricane Trends Using Statistical Processes Integrated with Interactive. The system's utility is demonstrated with an extensive hurricane climate study that was conducted by a hurricane expert. In the study, the expert used a new data set of environmental weather data, composed of 28

  3. HURRICANE IMAGING RADIOMETER WIND SPEED AND RAIN RATE RETRIEVAL: [PART-1] DEVELOPMENT OF AN IMPROVED OCEAN

    E-Print Network [OSTI]

    Ruf, Christopher

    HURRICANE IMAGING RADIOMETER WIND SPEED AND RAIN RATE RETRIEVAL: [PART-1] DEVELOPMENT U.S.A * selnimri@mail.ucf.edu 2 NOAA/AOML/Hurricane Research Division, Miami, Florida, USA 3 Space model has been developed to support the analysis and design of the new airborne Hurricane Imaging

  4. A Web-Based Task-Tracking Collaboration System for the Florida Public Hurricane Loss Model

    E-Print Network [OSTI]

    Chen, Shu-Ching

    A Web-Based Task-Tracking Collaboration System for the Florida Public Hurricane Loss Model Raul, FL 33199, U.S.A. hamids@fiu.edu Abstract--The Florida Public Hurricane Loss Model (FPHLM) is a large of residential insurance premiums as they relate to insured losses caused by hurricane winds. The modeling

  5. Hurricane Wind Field Estimation from SeaWinds at Ultra High Resolution

    E-Print Network [OSTI]

    Long, David G.

    Hurricane Wind Field Estimation from SeaWinds at Ultra High Resolution Brent A. Williams and David) are inherently noisier than the standard 25km products and the high rain rates often associated with hurricanes. This paper develops a new procedure for hurricane wind field estimation from the SeaWinds instrument at ultra

  6. A Comparison of Hurricane Eye Determination Using Standard and Ultra-High Resolution

    E-Print Network [OSTI]

    Long, David G.

    A Comparison of Hurricane Eye Determination Using Standard and Ultra-High Resolution QuikSCAT Winds of hurricanes. I. INTRODUCTION Space-borne scatterometers such as SeaWinds on QuikSCAT are instruments designed these is the observation and tracking of tropical cyclones including hurricanes. Several fea- tures of interest

  7. Hurricane, Habitat Degradation, and Land Loss Effects on Brown Pelican Nesting Colonies

    E-Print Network [OSTI]

    Karubian, Jordan

    Hurricane, Habitat Degradation, and Land Loss Effects on Brown Pelican Nesting Colonies Scott T.J., and Leberg, P.L., 2013. Hurricane, habitat degradation, and land loss effects on Brown Pelican nesting colonies of coastal avifauna are perennially threatened by hurricanes, land loss, and environmental

  8. Surface and body waves from hurricane Katrina observed in California Peter Gerstoft gerstoft@ucsd.edu

    E-Print Network [OSTI]

    Gerstoft, Peter

    Surface and body waves from hurricane Katrina observed in California Peter Gerstoft gerstoft ASA Meeting, Providence, RI Hurricane Katrina struck land on August 29, 2005 as one of the strongest the evolution of hurricane-generated noise in detail. By beamforming noise recorded on a distributed seismic

  9. TREE ANIMATION FOR A 3D INTERACTIVE VISUALIZATION SYSTEM FOR HURRICANE IMPACTS

    E-Print Network [OSTI]

    Chen, Shu-Ching

    TREE ANIMATION FOR A 3D INTERACTIVE VISUALIZATION SYSTEM FOR HURRICANE IMPACTS Peter A. Singh1 , Na of Computer Science Florida International University, Miami, FL 33199, USA 2 International Hurricane Research in an interactive system that visualizes the effects caused by a hurricane's impact on a virtual city. The system

  10. Photo of the Week: Rain or Shine, Preparing for the 2013 Hurricane Season |

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummary Areas ofEnergy OnPeter B. LyonsDepartmentofa Future

  11. Hardening and Resiliency: U.S. Energy Industry Response to Recent Hurricane Seasons

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancing ProgramsDepartment of Energy

  12. Smart Grid Week: Hurricane Season and the Department's Efforts to Make

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLE DIRECTIVES PursuantEnergy Small| August 2014 2014the Grid More

  13. Hurricane Season: Restoring Power after a Big Storm | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice ofofWindUpcomingcanGridDoes Hydroelectricitymanagement

  14. Sandia Energy - Sandia and Los Alamos Teams Gear Up for Hurricane Season

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II)Geothermal EnergyRenewableCompaniesMODE, and EnergyLos Alamos Teams

  15. Statistical Modelling of the Relationship Between Main Development Region Sea Surface Temperature and Atlantic Basin Hurricane Numbers

    E-Print Network [OSTI]

    Binter, R; Khare, S; Binter, Roman; Jewson, Stephen; Khare, Shree

    2007-01-01

    We are building a hurricane number prediction scheme that relies, in part, on statistical modelling of the empirical relationship between Atlantic sea surface temperatures and Atlantic basin hurricane numbers. We test out a number of simple statistical models for this relationship, using data from 1900 to 2005 and data from 1950 to 2005, and for both all hurricane numbers and intense hurricane numbers.

  16. In August 2005 Hurricane Katrina wreaked havoc on New Orleans, claiming 1300 lives and causing $125bn

    E-Print Network [OSTI]

    Smith, Roger K.

    In August 2005 Hurricane Katrina wreaked havoc on New Orleans, claiming 1300 lives and causing $125bn of damage. Just two months later, the most intense Atlantic hurricane ever recorded ­ Hurricane) was exhausted. This brought us our first ever Greek- letter-named hurricanes, Beta and Epsilon

  17. Statistical Modelling of the Relationship Between Main Development Region Sea Surface Temperature and \\emph{Landfalling} Atlantic Basin Hurricane Numbers

    E-Print Network [OSTI]

    Binter, R; Khare, S; Binter, Roman; Jewson, Stephen; Khare, Shree

    2007-01-01

    We are building a hurricane number prediction scheme that relies, in part, on statistical modelling of the empirical relationship between Atlantic sea surface temperatures and landfalling hurricane numbers. We test out a number of simple statistical models for that relationship, using data from 1900 to 2005 and data from 1950 to 2005, and for both all hurricane numbers and intense hurricane numbers. The results are very different from the corresponding analysis for basin hurricane numbers.

  18. Global warming and United States landfalling hurricanes Chunzai Wang1

    E-Print Network [OSTI]

    Wang, Chunzai

    Global warming and United States landfalling hurricanes Chunzai Wang1 and Sang-Ki Lee2 Received 18] A secular warming of sea surface temperature occurs almost everywhere over the global ocean. Here we use observational data to show that global warming of the sea surface is associated with a secular increase

  19. The frequency and duration of U.S. hurricane droughts

    E-Print Network [OSTI]

    the reinsurance and catastrophe bond industry, but it is likely that a long period without costly wind historical period multiple times, the set of wind speed return period curves at HALL AND HEREID US HURRICANEThe frequency and duration of U.S. hurricane droughts Timothy Hall1 and Kelly Hereid2 1 NASA

  20. Households’ Evacuation Decision in Response to Hurricanes Katrina and Rita 

    E-Print Network [OSTI]

    Huang, Shih-Kai

    2014-08-07

    Although evacuation has been recognized as an effective protective action in responding to a hurricane emergency, it is still not clear why some people leave but others do not. In order to better understand this issue, this study began with a...

  1. Case Study on Visualizing Hurricanes Using Illustration-Inspired Techniques

    E-Print Network [OSTI]

    Rheingans, Penny

    in the identification of the amount of vertical wind shear in a hurricane, which can help meteorologists predict by the Saffir-Simpson scale, is predominantly determined by the sustained wind speeds and the minimum central in this application domain. Specific challenges deal with the identification and visualization of the vertical wind

  2. July 10, 2013, Human Resource Services Hurricane Preparedness

    E-Print Network [OSTI]

    Sin, Peter

    · Flood Advisory/Urban & Small Stream Flood Advisory #12;Extreme Wind Warning · Expectation of 115+ mph impacts for local area · Hurricane Local Statements outlining wind, rain and other hazards by County winds within 2 hours · Issued by local National Weather Service Office · Should already be in safe place

  3. Ensemble Statistics and Error Covariance of a Rapidly Intensifying Hurricane 

    E-Print Network [OSTI]

    Rigney, Matthew C.

    2010-01-16

    and the underlying dynamics for the case of Hurricane Humberto. Using an Ensemble Kalman Filter (EnKF), a comparison of data assimilation results in Storm-centered and Eulerian coordinate systems is made. In addition, the extent of the non-Gaussianity of the model...

  4. Rate of Post-Hurricane Barrier Island Recovery 

    E-Print Network [OSTI]

    Hammond, Brianna

    2015-06-03

    that is reinforced if there is a sufficient recovery period. This study examines the resiliency of Assateague Island National Seashore, MD through its ability to return to its pre-storm condition following a hurricane. The primary hypothesis of this study...

  5. The Third Season of Rape

    E-Print Network [OSTI]

    Ahmed, Ali Jimale

    1988-01-01

    UFAHAMU THE THIRD SEASON OF RAPE by Ali Jimale Ahmed Andin the third season of rape. ·Somali for blood-sucking

  6. The Second Season of Rape

    E-Print Network [OSTI]

    Keynan, Hassan A.

    1988-01-01

    POETRY THE SECOND SEASON OF RAPE by Hassan A Keynan I datedFor the second season of Rape. Then, in her womb, did I

  7. COLLOQUIUM: Past and Future Hurricane Activity | Princeton Plasma Physics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAudits &BradburyMay 1, 2013, 4:15pm Colloquia

  8. Atlantic Oceanographic and Meteorological LaboratoryMay-June 2009 Volume13,Number3 AOML is an environmental research laboratory of NOAA's Office of Oceanic and Atmospheric

    E-Print Network [OSTI]

    of hurricane forecasters, who released their annual hurricane seasonal outlook on May 21st. The outlook. The outlook predicts a 70% probability for the following ranges of activity during the six-month long Atlantic hurricanes and two becoming major hurricanes. The accumulated cycle energy (ACE), a measure of the total

  9. Predicting landfalling hurricane numbers from sea surface temperature: a theoretical comparison of direct and indirect methods

    E-Print Network [OSTI]

    Nzerem, K; Laepple, T; Nzerem, Kechi; Jewson, Stephen; Laepple, Thomas

    2007-01-01

    We consider two ways that one might convert a prediction of sea surface temperature (SST) into a prediction of landfalling hurricane numbers. First, one might regress historical numbers of landfalling hurricanes onto historical SSTs, and use the fitted regression relation to predict future landfalling hurricane numbers given predicted SSTs. We call this the direct approach. Second, one might regress \\emph{basin} hurricane numbers onto historical SSTs, estimate the proportion of basin hurricanes that make landfall, and use the fitted regression relation and estimated proportion to predict future landfalling hurricane numbers. We call this the \\emph{indirect} approach. Which of these two methods is likely to work better? We answer this question in the context of a simple abstract model.

  10. GEOPHYSICAL RESEARCH LETTERS, VOL. 27, NO. 21, PAGES 3477-3480, NOVEMBER 1, 2000 Seasonal transition in gravity wave activity during the

    E-Print Network [OSTI]

    Duck, Thomas J.

    of gravity wave activity during the final 1Now at Haystack Observatory, Massachusetts Institute of Technology] to determine the gravity wave potential energy densities. As is shown in Figure 2, the gravity wave energies transition in gravity wave activity during the springtime stratospheric vortex breakdown Thomas J. Duck1

  11. U .S . Weather Bureau. Hurricane Ginny ,October 19-29 ,19632

    E-Print Network [OSTI]

    .G5 H8 1963 U .S . Weather Bureau. Hurricane Ginny ,October 19-29 ,19632 preliminary report;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more the hurricane developed f i r a t appeared as a f l a t low preasuro area a t the end o t a t r a i l i n g cold

  12. Hurricane Rita Situation Report #2, September 22, 2005 (1:00 pm)

    SciTech Connect (OSTI)

    none,

    2005-09-22

    Highlights and electricity, oil and gas, and outage information are provided reflecting the current status of the impacts of Hurricane Rita on outages.

  13. Using the QBO to predict the number of hurricanes hitting the U.S

    E-Print Network [OSTI]

    Coughlin, Katie

    2007-01-01

    A simple study of the relationship between the QBO and the number of hurricanes in the Atlantic, both in the Basin and hitting the U.S. coastline, demonstrates that the QBO is not a particularly useful index to help predict hurricane numbers on five-year time scales. It is shown that there is very little difference between the number of hurricanes following easterly winds in the equatorial stratosphere and the number that follow westerly winds. Given this it is reasonable one would make better predictions just using the mean number of hurricanes in lieu of using the QBO and this is also simply demonstrated here.

  14. Enclosures within Enclosures and Hurricane Reconstruction in Cancu?n, Mexico 

    E-Print Network [OSTI]

    Dominguez Rubio, Fernando; Cordoba Azcarate, Matilde; Baptista, Idalina

    Wilma. With each new business model, investors strategicallyto governance, business models, and forms of architecturetheir tourism business models after each hurricane. In

  15. A sensitivity study of the thermodynamic environment on GFDL model hurricane intensity: Implications for global warming

    SciTech Connect (OSTI)

    Shen, W.; Tuleya, R.E.; Ginis, I.

    2000-01-01

    In this study, the effect of thermodynamic environmental changes on hurricane intensity is extensively investigated with the National Oceanic and Atmospheric Administration Geophysical Fluid Dynamics Laboratory hurricane model for a suite of experiments with different initial upper-tropospheric temperature anomalies up to {+-}4 C and sea surface temperatures ranging from 26 to 31 C given the same relative humidity profile. The results indicate that stabilization in the environmental atmosphere and sea surface temperature (SST) increase cause opposing effects on hurricane intensity. The offsetting relationship between the effects of atmospheric stability increase (decrease) and SST increase (decrease) is monotonic and systematic in the parameter space. This implies that hurricane intensity increase due to a possible global warming associated with increased CO{sub 2} is considerably smaller than that expected from warming of the oceanic waters alone. The results also indicate that the intensity of stronger (weaker) hurricanes is more (less) sensitive to atmospheric stability and SST changes. The model-attained hurricane intensity is found to be well correlated with the maximum surface evaporation and the large-scale environmental convective available potential energy. The model-attained hurricane intensity if highly correlated with the energy available from wet-adiabatic ascent near the eyewall relative to a reference sounding in the undisturbed environment for all the experiments. Coupled hurricane-ocean experiments show that hurricane intensity becomes less sensitive to atmospheric stability and SST changes since the ocean coupling causes larger (smaller) intensity reduction for stronger (weaker) hurricanes. This implies less increase of hurricane intensity related to a possible global warming due to increased CO{sub 2}.

  16. Seasonality in air transportation demand

    E-Print Network [OSTI]

    Reichard Megwinoff, H?tor Nicolas

    1988-01-01

    This thesis investigates the seasonality of demand in air transportation. It presents three methods for computing seasonal indices. One of these methods, the Periodic Average Method, is selected as the most appropriate for ...

  17. A Mathematical Model for Hurricanes Alain-Yves LeRoux, Marie-Noelle LeRoux

    E-Print Network [OSTI]

    A Mathematical Model for Hurricanes Alain-Yves LeRoux, Marie-Noelle LeRoux Abstract The source outside a circular crown. The internal circle represents the eye wall of the hurricane and corresponds the hurricane. 1 Introduction A source wave is a wave whose velocity is completely determined by a root

  18. Animating Tree Branch Breaking and Flying Effects for a 3D Interactive Visualization System for Hurricanes and Storm Surge Flooding

    E-Print Network [OSTI]

    Chen, Shu-Ching

    for Hurricanes and Storm Surge Flooding Khalid Saleem1 , Shu-Ching Chen1 , Keqi Zhang2 1 Distributed Multimedia, Miami, FL, USA 2 International Hurricane Research Center, Florida International University, Miami, FL and flying effect animation for trees in our 3D interactive visualization system for hurricanes and storm

  19. The Effect of Hurricane Hugo on Six Invertebrate Species in the Luquillo Experimental Forest of Puerto Ricol

    E-Print Network [OSTI]

    Willig, Michael

    The Effect of Hurricane Hugo on Six Invertebrate Species in the Luquillo Experimental Forest,the consequencesof catastrophic events are poorly understood. On 18September 1787 Hurricane Hugo struck Puerto Rico, with the center of the hurricane passing within ten kilometers of the Luquillo Experimental Forest. This provided

  20. Impact of Airborne Doppler Radar Data Assimilation on the Numerical Simulation of Intensity Changes of Hurricane Dennis near a Landfall

    E-Print Network [OSTI]

    Pu, Zhaoxia

    of Hurricane Dennis near a Landfall ZHAOXIA PU AND XUANLI LI Department of Atmospheric Sciences, University (Manuscript received 27 February 2009, in final form 15 May 2009) ABSTRACT Accurate forecasting of a hurricane's intensity changes near its landfall is of great importance in making an effective hurricane warning

  1. 2924 IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 46, NO. 10, OCTOBER 2008 Estimation of Hurricane Winds From

    E-Print Network [OSTI]

    Long, David G.

    of Hurricane Winds From SeaWinds at Ultrahigh Resolution Brent A. Williams, Member, IEEE, and David G. Long that can be exploited by using a wind field model. This paper devel- ops a new procedure for hurricane wind field estimation from the SeaWinds instrument at ultrahigh resolution. A simplified hurricane model

  2. West Shore Lake Pontchartrain, Louisiana, Hurricane and Storm Damage Risk Reduction Study Integrated Draft Feasibility Report/Environmental Impact Statement

    E-Print Network [OSTI]

    US Army Corps of Engineers

    #12;1 West Shore Lake Pontchartrain, Louisiana, Hurricane and Storm Damage Risk Reduction Study of the West Shore Lake Pontchartrain, Louisiana, Hurricane and Storm Damage Risk Reduction Study, Integrated Lake Pontchartrain, Louisiana, Hurricane and Storm Damage Risk Reduction study is a Coastal Storm

  3. Hurricane Disturbance Alters Secondary Forest Recovery in Puerto Rico Dan F.B. Flynn1,7

    E-Print Network [OSTI]

    Uriarte, Maria

    Hurricane Disturbance Alters Secondary Forest Recovery in Puerto Rico Dan F.B. Flynn1,7 , Mar structure and composition. How introduced species respond to disturbances such as hurricanes in post-agriculture forest recovery is of particular interest. To examine the effects of hurricane disturbance and previous

  4. 772 www.thelancet.com/neurology Vol 7 September 2008 In the 3 years since Hurricane Katrina,

    E-Print Network [OSTI]

    772 www.thelancet.com/neurology Vol 7 September 2008 In Context In the 3 years since Hurricane was in California when the hurricane hit. His home was flooded and he could not return for 6 weeks. "A handful the hurricane. In most disasters, the poor are hit hardest, and Katrina was no exception. All of New Orleans

  5. Reply to comment by Joseph J. Barsugli on ``Global warming and United States landfalling hurricanes''

    E-Print Network [OSTI]

    Wang, Chunzai

    Reply to comment by Joseph J. Barsugli on ``Global warming and United States landfalling hurricanes on ``Global warming and United States landfalling hurricanes'', Geophys. Res. Lett., 36, L01706, doi:10, may represent global warming, ENSO-like (including the Pacific decadal oscillation), and the Atlantic

  6. Hurricane Katrina's Carbon Footprint on U.S. Gulf Coast Forests

    E-Print Network [OSTI]

    Chambers, Jeff

    Hurricane Katrina's Carbon Footprint on U.S. Gulf Coast Forests Jeffrey Q. Chambers,1 * Jeremy I carbon sink is an increase in disturbance frequency and intensity (4), which transfers bio- mass from and lower biomass stocks (5). Here, we quantify hurricane Katrina's carbon impact on Gulf Coast forests

  7. Mixed Layer Cooling in Mesoscale Oceanic Eddies during Hurricanes Katrina and Rita

    E-Print Network [OSTI]

    Miami, University of

    Mixed Layer Cooling in Mesoscale Oceanic Eddies during Hurricanes Katrina and Rita BENJAMIN JAIMES. Introduction Isotherm topography and energetic geostrophic flow in mesoscale oceanic features in the Gulf. 2000; Shay et al. 2000). The dependence of hurricane-induced OML cooling on the presence of mesoscale

  8. Morphological barrier island changes and recovery of dunes after Hurricane Dennis, St. George Island, Florida

    E-Print Network [OSTI]

    Fagherazzi, Sergio

    Morphological barrier island changes and recovery of dunes after Hurricane Dennis, St. George September 2009 Keywords: Dune recovery LiDAR Overwash Hurricane Dennis Barrier island During the summer of the barrier island are analyzed, along with the short-term post-storm recovery of secondary dunes. Results

  9. Bridge Damage and Repair Costs from Hurricane Katrina Jamie Padgett1

    E-Print Network [OSTI]

    Padgett, Jamie Ellen

    Bridge Damage and Repair Costs from Hurricane Katrina Jamie Padgett1 ; Reginald DesRoches2 ; Bryant to repair or replace the bridges damaged during the hurricane is estimated at over $1 billion. This paper describes the observed damage patterns to bridges, including damage attributed to storm surge, wind, impact

  10. pecially equipped NOAA aircraft play an integral role in hurricane forecasting. Data collected during

    E-Print Network [OSTI]

    used to study air chemistry over the United States and Gulf of Mexico, verify weather satellite data around every Atlantic-based hurricane that has posed a potential threat to the United States. The jet Radiometers to NOAA's P-3s. SFMRs measure over-ocean wind speed and rain rate in hurricanes and tropical

  11. South Florida Sun-Sentinel.com FAU hurricane expert weighs in on predictions

    E-Print Network [OSTI]

    Fernandez, Eduardo

    next week we could have a hurricane on our hands. Q: NOAA says that if El Nino develops by late summer? A: El Nino sets up patterns in the atmosphere that tend to suppress hurricane formation. It has to do with the large-scale circulation. El Nino happens in the Pacific Ocean. It's a vertical sheer

  12. 13.4 A HIGH RESOLUTION NUMERICAL SIMULATION OF THE LANDFALL OF HURRICANE OPAL (1995)

    E-Print Network [OSTI]

    Wilhelmson, Robert

    1995-01-01

    13.4 A HIGH RESOLUTION NUMERICAL SIMULATION OF THE LANDFALL OF HURRICANE OPAL (1995) Glen Romine at: http://pampa.ncsa.uiuc.edu/~romine/opal.html Recent high-resolution simulations within a high-resolution (1.1 km) simulation of Hurricane Opal (1995) carried out using the MM5. The primary

  13. Correlations between hurricane numbers and sea surface temperature: why does the correlation disappear at landfall?

    E-Print Network [OSTI]

    Laepple, T; Jewson, S; Nzerem, K; Laepple, Thomas; Bellone, Enrica; Jewson, Stephen; Nzerem, Kechi

    2007-01-01

    There is significant correlation between main development region sea surface temperature and the number of hurricanes that form in the Atlantic basin. The correlation between the same sea surface temperatures and the number of \\emph{landfalling} hurricanes is much lower, however. Why is this? Do we need to consider complex physical hypotheses, or is there a simple statistical explanation?

  14. On the Roles of the Secondary Circulation in the Formation of Hurricanes

    E-Print Network [OSTI]

    Kieu, C Q

    2006-01-01

    Secondary circulations (SC) associated with hurricanes are traditionally regarded as small perturbations superimposed on the primary circulations (PC). The reason behind this treatment roots in an observation that the magnitude of the SC is about 10 orders of magnitude smaller than that of the PC. This approximation underlines all of the hurricane theories up until now. Recently, Kieu (2004) proposes a revitalizing theory for the development of hurricanes for which a class of exact solutions of the primitive equations is obtained explicitly without appealing to scaling approximation. The solutions share some of the most important dynamical aspects with observations. According to this theory, the SC turns out to be particular important in determining the three-dimensional structure and temporal evolution of axisymmetric hurricanes. Like all theories for the hurricane development, Kieu's theory however contains an infinite growth of the SC with time. In this study, it will be shown that the infinite growth does...

  15. Hurricane Sandy Situation Report #3 | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergy HeadquartersFuelB IMSofNewsletterGuidingUpdate Webinar Slidess g nHowEnergy?Hurricane

  16. Improvement of risk estimate on wind turbine tower buckled by hurricane

    E-Print Network [OSTI]

    Li, Jingwei

    2013-01-01

    Wind is one of the important reasonable resources. However, wind turbine towers are sure to be threatened by hurricanes. In this paper, method to estimate the number of wind turbine towers that would be buckled by hurricanes is discussed. Monte Carlo simulations show that our method is much better than the previous one. Since in our method, the probability density function of the buckling probability of a single turbine tower in a single hurricane is obtained accurately but not from one approximated expression. The result in this paper may be useful to the design and maintenance of wind farms.

  17. Predicting hurricane regional landfall rates: comparing local and basin-wide track model approaches

    E-Print Network [OSTI]

    Hall, T; Hall, Tim; Jewson, Stephen

    2006-01-01

    We compare two methods for making predictions of the climatological distribution of the number of hurricanes making landfall along short sections of the North American coastline. The first method uses local data, and the second method uses a basin-wide track model. Using cross-validation we show that the basin-wide track model gives better predictions for almost all parts of the coastline. This is the first time such a comparison has been made, and is the first rigourous justification for the use of basin-wide track models for predicting hurricane landfall rates and hurricane risk.

  18. The Dynamic Effects of Hurricanes in the US: The Role of Non-Disaster Transfer Payments

    E-Print Network [OSTI]

    Deryugina, Tatyana

    We know little about the dynamic economic impacts of natural disasters. I examine the effect of hurricanes on US counties’ economies 0-10 years after landfall. Overall, I find no substantial changes in county population, ...

  19. Simulating Turbulent Wind Fields for Offshore Turbines in Hurricane-Prone Regions (Poster)

    SciTech Connect (OSTI)

    Guo, Y.; Damiani, R.; Musial, W.

    2014-04-01

    Extreme wind load cases are one of the most important external conditions in the design of offshore wind turbines in hurricane prone regions. Furthermore, in these areas, the increase in load with storm return-period is higher than in extra-tropical regions. However, current standards have limited information on the appropriate models to simulate wind loads from hurricanes. This study investigates turbulent wind models for load analysis of offshore wind turbines subjected to hurricane conditions. Suggested extreme wind models in IEC 61400-3 and API/ABS (a widely-used standard in oil and gas industry) are investigated. The present study further examines the wind turbine response subjected to Hurricane wind loads. Three-dimensional wind simulator, TurbSim, is modified to include the API wind model. Wind fields simulated using IEC and API wind models are used for an offshore wind turbine model established in FAST to calculate turbine loads and response.

  20. Job Stress in Disaster Case Managers Working with Hurricane Ike Recovery 

    E-Print Network [OSTI]

    Forman, Megan Hajecate

    2011-10-21

    Hurricane Ike struck the coast of Texas on September 13, 2008. The Federal Emergency Management Agency (FEMA), a branch of the United States Department of Homeland Security, implemented a Disaster Case Management Pilot (DCM-P) project to help...

  1. Tornado vs. Hurricane Which is More Critical for Design of U.S. Nuclear Power Plants?

    Broader source: Energy.gov [DOE]

    Tornado vs. Hurricane Which is More Critical for Design of U.S. Nuclear Power Plants? Javad Moslemian Sargent & Lundy, LLC U. S. Department of Energy Natural Phenomena Hazards Meeting October 21-22, 2014

  2. From hurricanes to the Deepwater Horizon oil spill in coastal Louisiana: The impact of regulatory change

    E-Print Network [OSTI]

    Cheong, So-Min

    2014-01-01

    The issue of whether adaptations to past disasters can impede adaptation to new disasters of a different type or intensity will be analyzed by examining the transition from frequent hurricanes to the Deepwater Horizon oil spill in coastal Louisiana...

  3. Parameterization of Maximum Wave Heights Forced by Hurricanes: Application to Corpus Christi, Texas 

    E-Print Network [OSTI]

    Taylor, Sym 1978-

    2012-12-07

    In recent times, communities and structures along the Gulf of Mexico have experienced the destructive and devastating impact of hurricane surges and waves. While the impacts of surges have been studied, there exists a need for (1) the understanding...

  4. Changes in ocean properties associated with Hurricane Isabel R. GAUTAM{, R. P. SINGH*{{ and M. KAFATOS{

    E-Print Network [OSTI]

    Singh, Ramesh P.

    Changes in ocean properties associated with Hurricane Isabel R. GAUTAM{, R. P. SINGH*{{ and M natural hazards (Kundu et al. 2001, Singh et al. 2002). Natural hazards cause a lot of damage

  5. Housing Unmet Needs During Disaster Phases: The Case of Hurricanes Katrina and Rita in Texas 

    E-Print Network [OSTI]

    Lee, Jee Young

    2015-05-01

    earthquake. Recently, Zhang and Peacock (2010) considered the relationship 8 between housing tenure and recovery patterns from the case study of Hurricane Andrew. Mukherji (2010) also reported the housing recovery in India following the 2001 Gujarat...

  6. The Office of Electricity Delivery and Energy Reliability is Closely Monitoring Hurricane Irene (2011)

    Broader source: Energy.gov [DOE]

    The Department of Energy’s (DOE) Office of Electricity Delivery and Energy Reliability (OE) is closely monitoring Hurricane Irene as it travels up the U.S. coast and is publishing Situation Reports.

  7. Hurricane risk analysis: A review on the physically-based approach

    E-Print Network [OSTI]

    Lin, Ning

    This paper reviews recent studies that take a physically-based approach to better assess and manage hurricane risk. Such a methodology includes three components: modeling the storm climatology (which defines TC risk in ...

  8. Rebuilding for Sustainability: Spatial Analysis of Bolivar Peninsula after Hurricane Ike 

    E-Print Network [OSTI]

    Subasinghe Arachchilage Don, Chamila Tharanga

    2012-02-14

    the post-disaster rebuilding process in spatial terms for Bolivar Peninsula in the aftermath of Hurricane Ike. It further investigates the nexus between connectivity among open space networks to various levels of surge damage among Bolivar spontaneous...

  9. Hurricane wake restratification rates of one-, two- and three-dimensional processes

    E-Print Network [OSTI]

    Haney, S.

    The restratification of the cold wakes of Tropical Cyclones Fanapi, Frances, Igor and Katrina are examined based on derived scalings for processes that can restore the hurricane wake toward the precyclone conditions. The ...

  10. Importance of Tree Species and Precipitation for Modeling Hurricane-induced Power Outages 

    E-Print Network [OSTI]

    Maderia, Christopher M

    2015-08-07

    Hurricanes can be a major threat to electric power systems, often resulting in costly repairs and lengthy restoration times. In addition, power companies often lack the personnel required to restore power in a timely and efficient manner and must...

  11. Effects of Hurricane Katrina on the Mammalian and Vegetative Communities of the Barrier Islands of Mississippi 

    E-Print Network [OSTI]

    Scoggin, Annaliese K.

    2010-01-14

    The barrier islands of the gulf coast of the U.S. have been shaped and changed by hurricanes for centuries. These storms can alter the vegetation of the barrier islands by redistributing sediments, scouring off vegetation, physical damage...

  12. Exploring the support role of special education teachers after Hurricane Ike: Children with significant disabilities 

    E-Print Network [OSTI]

    Stough, Laura

    2011-01-01

    primarily on the negative impact of Hurricane Ike upon students and their families. Teachers described a variety of losses because of the storm. Students lost concrete resource items Ducy and Stough 17 such as wheelchairs and transportation services... stream_source_info Exploring the support role of special education teachers after Hurricane Ike.pdf.txt stream_content_type text/plain stream_size 54665 Content-Encoding UTF-8 stream_name Exploring the support role of special...

  13. Military Construction Appropriations and Emergency Hurricane Supplemental Appropriations Act, 2005 (released in AEO2005)

    Reports and Publications (EIA)

    2005-01-01

    H.R. 4837, The Military Construction Appropriations and Emergency Hurricane Supplemental Appropriations Act, 2005, was signed into law on October 13, 2004. The Act provides for construction to support the operations of the U.S. Armed Forces and for military family housing. It also provides funds to help citizens in Florida and elsewhere in the aftermath of multiple hurricanes and other natural disasters. In addition, it authorizes construction of an Alaska Natural Gas Pipeline.

  14. Disaster case management: Disaster case management and individuals with disabilities following Hurricane Katrina 

    E-Print Network [OSTI]

    Stough, Laura

    2011-01-01

    stream_source_info Disaster case management- Disaster case management and individuals with disabilities following Hurricane Katrina.pdf.txt stream_content_type text/plain stream_size 9509 Content-Encoding UTF-8 stream_name Disaster... case management- Disaster case management and individuals with disabilities following Hurricane Katrina.pdf.txt Content-Type text/plain; charset=UTF-8 BRAIN INJURY PROFESSIONAL18 This article, submitted for inclusion in an upcoming issue...

  15. An objective change-point analysis of historical Atlantic hurricane numbers

    E-Print Network [OSTI]

    Jewson, S; Jewson, Stephen; Penzer, Jeremy

    2006-01-01

    We perform an objective change-point analysis on 106 years of historical hurricane number data. The algorithm we use looks at all possible combinations of change-points and compares them in terms of the variances of the differences between real and modelled numbers. Overfitting is avoided by using cross-validation. We identify four change-points, and show that the presence of temporal structure in the hurricane number time series is highly statistically significant.

  16. Baseline Design of a Hurricane-Resilient Wind Turbine (Poster)

    SciTech Connect (OSTI)

    Damiani, R.; Robertson, A.; Schreck, S.; Maples, B.; Anderson, M.; Finucane, Z.; Raina, A.

    2014-10-01

    Under U.S. Department of Energy-sponsored research FOA 415, the National Renewable Energy Laboratory led a team of research groups to produce a complete design of a large wind turbine system to be deployable in the western Gulf of Mexico region. As such, the turbine and its support structure would be subjected to hurricane-loading conditions. Among the goals of this research was the exploration of advanced and innovative configurations that would help decrease the levelized cost of energy (LCOE) of the design, and the expansion of the basic IEC design load cases (DLCs) to include hurricane environmental conditions. The wind turbine chosen was a three-bladed, downwind, direct-drive, 10-MW rated machine. The rotor blade was optimized based on an IEC load suite analysis. The drivetrain and nacelle components were scaled up from a smaller sized turbine using industry best practices. The tubular steel tower was sized using ultimate load values derived from the rotor optimization analysis. The substructure is an innovative battered and raked jacket structure. The innovative turbine has also been modeled within an aero-servo-hydro-elastic tool, and future papers will discuss results of the dynamic response analysis for select DLCs. Although multiple design iterations could not be performed because of limited resources in this study, and are left to future research, the obtained data will offer a good indication of the expected LCOE for large offshore wind turbines to be deployed in subtropical U.S. waters, and the impact design innovations can have on this value.

  17. October 1938) The hurricane was f i r s t definitely located by radio on the even-

    E-Print Network [OSTI]

    22, 1938s October 1938) The hurricane was f i r s t definitely located by radio on the even- ing there was a hurricane, possibly the same one, between S t . K i t t s and Martinique, exact date unknown, and a l s o. On the coast of Connecticut the high tides and hurricane winds destroyed many bui1.d- ings and numerous

  18. Hurricane Katrina: A Case Study of its Impacts on Medical ServiceProviders and Their Client Populations

    E-Print Network [OSTI]

    Swanson, David A

    2009-01-01

    Hurricane Katrina on the Gulf Coast repre- sented the greatest natural disaster in American history: at least 1,836 people lost

  19. The Role of Peer Deviance and Social Support in the Development of Symptoms of Internalizing Disorders among Youth Exposed to Hurricane Georges

    E-Print Network [OSTI]

    Schwartz, Sonia Lynne

    2011-04-26

    Adolescents exposed to hurricanes may be at risk to develop symptoms of internalizing disorders. The impact of hurricane exposure on peer systems may contribute to the emergence of symptoms of internalizing disorders. This study examined...

  20. Moist multi-scale models for the hurricane embryo

    SciTech Connect (OSTI)

    Majda, Andrew J. [New York University; Xing, Yulong [ORNL; Mohammadian, Majid [University of Ottawa, Canada

    2010-01-01

    Determining the finite-amplitude preconditioned states in the hurricane embryo, which lead to tropical cyclogenesis, is a central issue in contemporary meteorology. In the embryo there is competition between different preconditioning mechanisms involving hydrodynamics and moist thermodynamics, which can lead to cyclogenesis. Here systematic asymptotic methods from applied mathematics are utilized to develop new simplified moist multi-scale models starting from the moist anelastic equations. Three interesting multi-scale models emerge in the analysis. The balanced mesoscale vortex (BMV) dynamics and the microscale balanced hot tower (BHT) dynamics involve simplified balanced equations without gravity waves for vertical vorticity amplification due to moist heat sources and incorporate nonlinear advective fluxes across scales. The BMV model is the central one for tropical cyclogenesis in the embryo. The moist mesoscale wave (MMW) dynamics involves simplified equations for mesoscale moisture fluctuations, as well as linear hydrostatic waves driven by heat sources from moisture and eddy flux divergences. A simplified cloud physics model for deep convection is introduced here and used to study moist axisymmetric plumes in the BHT model. A simple application in periodic geometry involving the effects of mesoscale vertical shear and moist microscale hot towers on vortex amplification is developed here to illustrate features of the coupled multi-scale models. These results illustrate the use of these models in isolating key mechanisms in the embryo in a simplified content.

  1. RADARSAT ScanSAR Wind Retrieval Under Hurricane Conditions Congling Nie and David G. Long Department of Electrical and Computer Engineering,

    E-Print Network [OSTI]

    Long, David G.

    RADARSAT ScanSAR Wind Retrieval Under Hurricane Conditions Congling Nie and David G. Long-422-4884 Email:nie@mers.byu.edu ABSTRACT RADARSAT-1 ScanSAR SWA images of Hurricane Katrina are used to retrieve/s, suggesting that the high resolution wind retrieval algorithm can work under hurricane conditions. Except

  2. Hurricane Rita Preliminary Water Levels Report *For the purpose of timely release, data contained within this report have undergone a "limited" NOS Quality

    E-Print Network [OSTI]

    Hurricane Rita Preliminary Water Levels Report *For the purpose of timely release, data contained water levels during the landfall of Hurricane RITA from Vaca Key, FL to Port Isabel, TX. Station of Storm Tide Anomoly is discounted. Hurricane RITA made landfall on 24 September 2005 at 2:38 CDT (7

  3. Long before a hurricane hits land, the National Weather Service knows about it. Satellites have taken pictures of the storm and computers have

    E-Print Network [OSTI]

    Long before a hurricane hits land, the National Weather Service knows about it. Satellites have taken pictures of the storm and computers have calculated where it is going. Hurricane Hunter airplanes radars track the hurricane. Radio, television and more than 1000 NOAA Weather Radio stations warn people

  4. Cross-Language Entity Linking in Maryland during a Hurricane Paul McNamee and James Mayfield

    E-Print Network [OSTI]

    Oard, Doug

    Cross-Language Entity Linking in Maryland during a Hurricane Paul McNamee and James Mayfield HLTCOE of Hurricane Irene (see Figure 1). Irene slammed into the mid-Atlantic area during the evaluation period, and our facility lost electri- cal power for approximately 48 hours. The local utility, Baltimore Gas

  5. Adaptive capacity in light of Hurricane Sandy: The need for policy Melissa Wagner a,*, Netra Chhetri b

    E-Print Network [OSTI]

    Gerber, Leah R.

    Climatic Data Center (NCDC), 2013a,b,c), and severe storms (National Climatic Data Center (NCDC), 2013a-ecological systems Climate change Hurricane sandy Science and policy a b s t r a c t The aftermath of Hurricane Sandy Ltd. All rights reserved. Introduction Climate change is expected to bring an increase

  6. Preservation of in situ reef framework in regions of low hurricane frequency: Pleistocene of Curacao and Bonaire,

    E-Print Network [OSTI]

    Greenstein, Benjamin J.

    frequency of disturbance by severe storms, because the frequency distribution of tropical cyclonesPreservation of in situ reef framework in regions of low hurricane frequency: Pleistocene of Curac framework in regions of low hurricane frequency: Pleistocene of CuracËao and Bonaire, southern Caribbean

  7. An Archaeological Survey of the Proposed Hurricane Creek Detention Facility Number 1 in Central Angelina County, Texas 

    E-Print Network [OSTI]

    Moore, William

    2015-06-11

    OF THE PROPOSED HURRICANE CREEK DETENTION FACILITY NUMBER 1 IN CENTRAL ANGELINA COUNTY, TEXAS Texas Antiquities Permit Number 2383 by William E. Moore Brazos Valley Research Associates Contract... Report Number 71 2000 AN ARCHAEOLOGICAL SURVEY OF THE PROPOSED HURRICANE CREEK DETENTION FACILITY NUMBER 1 IN CENTRAL ANGELINA COUNTY, TEXAS BVRA Project Number 99-17 Principal Investigator: William E. Moore...

  8. An Archaeological Survey of the Proposed Hurricane Creek Detention Pond Number 4 in Central Angelina County, Texas 

    E-Print Network [OSTI]

    Moore, William

    2015-06-12

    HURRICANE CREEK DETENTION POND NUMBER 4 IN CENTRAL ANGELINA COUNTY, TEXAS Texas Antiquities Permit Number 2335 By William E. Moore Brazos Valley Research Associates Contract Report Number 73... 2000 AN ARCHAEOLOGICAL SURVEY OF THE PROPOSED HURRICANE CREEK DETENTION POND NUMBER 4 IN CENTRAL ANGELINA COUNTY, TEXAS BVRA Project Number 99-18 Principal Investigator William E. Moore Prepared...

  9. MAY 1998 1259P O W E L L A N D H O U S T O N Surface Wind Fields of 1995 Hurricanes Erin, Opal, Luis, Marilyn, and

    E-Print Network [OSTI]

    MAY 1998 1259P O W E L L A N D H O U S T O N Surface Wind Fields of 1995 Hurricanes Erin, Opal) ABSTRACT Hurricanes Erin, Opal, Luis, Marilyn, and Roxanne were the most destructive hurricanes of 1995 the Destin­Ft. Walton area. Hurricane Opal made landfall in nearly the identical area as Erin, with maximum

  10. NOVA Making Stuff Season 2

    SciTech Connect (OSTI)

    Leombruni, Lisa; Paulsen, Christine Andrews

    2014-12-12

    Over the course of four weeks in fall 2013, 11.7 million Americans tuned in to PBS to follow host David Pogue as he led them in search of engineering and scientific breakthroughs poised to change our world. Levitating trains, quantum computers, robotic bees, and bomb-detecting plants—these were just a few of the cutting-edge innovations brought into the living rooms of families across the country in NOVA’s four-part series, Making Stuff: Faster, Wilder, Colder, and Safer. Each of the four one-hour programs gave viewers a behind-the-scenes look at novel technologies poised to change our world—showing them how basic research and scientific discovery can hold the keys to transforming how we live. Making Stuff Season 2 (MS2) combined true entertainment with educational value, creating a popular and engaging series that brought accessible science into the homes of millions. NOVA’s goal to engage the public with such technological innovation and basic research extended beyond the broadcast series, including a variety of online, educational, and promotional activities: original online science reporting, web-only short-form videos, a new online quiz-game, social media engagement and promotion, an educational outreach “toolkit” for science educators to create their own “makerspaces,” an online community of practice, a series of nationwide Innovation Cafés, educator professional development, a suite of teacher resources, an “Idealab,” participation in national conferences, and specialized station relation and marketing. A summative evaluation of the MS2 project indicates that overall, these activities helped make a significant impact on the viewers, users, and participants that NOVA reached. The final evaluation conducted by Concord Evaluation Group (CEG) confidently concluded that the broadcast, website, and outreach activities were successful at achieving the project’s intended impacts. CEG reported that the MS2 series and website content were successful in raising awareness and sparking interest in innovation, and increased public awareness that basic research leads to technological innovation; this interest was also sustained over a six month period. Efforts to create an online community of practice were also successful: the quality of collaboration increased, and community members felt supported while using Maker pedagogy. These findings provide clear evidence that large-scale science media projects like MS2 are an effective means of “moving the needle” on attitudes about and excitement for science. NOVA’s broadcast audience and ratings have always indicated that a large portion of the population is interested in and engages with educational science media on a weekly basis. Yet these evaluation results provide the empirical evidence that beyond being capable of attracting, maintaining, and growing a dedicated group of citizens interested in science, these shows—with their diverse content provided on a variety of media channels—are capable of sparking new interest in science, raising public awareness of the importance of science, and maintaining and growing that interest over time. In a country where approximately a quarter of the population doesn’t know the earth rotates around the sun,1 roughly half still don’t accept evolution,2 and about 20% don’t think climate change is happening,3 the importance of these findings cannot be overstated. The success of MS2 suggests that large-scale media projects dedicated to and linked by coverage of scientific “big ideas” are an effective means of shifting public opinion on—and improving understanding of—science. REFERENCES 1, 2 National Science Foundation, Science and Engineering Indicators (2014). Chapter 7: Science and Technology: Public Attitudes and Understanding. 3 Leiserowitz, A., Maibach, E., Roser-Renouf, C., Feinberg, G., & Rosenthal, S. (2014) Climate change in the American mind: April, 2014. Yale University and George Mason University. New Haven, CT: Yale Project on Climate Change Communication.

  11. FINAL REPORT A HIGH SEASONAL

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    #12;'I MTI 79TR68 FINAL REPORT A HIGH SEASONAL PERFORMANCE FACTOR GAS HEAT PUMP FOR THE NORTH Model Gas Heat Pump ......... 11-4 11.4 CNG Typical Weather Year Selection Method. . . . 11-5 11 of the subject gas-fueled heat pump under development in comparison with other equipment which

  12. Impact of Atlantic multidecadal oscillations on India/Sahel rainfall and Atlantic hurricanes

    E-Print Network [OSTI]

    Impact of Atlantic multidecadal oscillations on India/Sahel rainfall and Atlantic hurricanes Rong; published 9 September 2006. [1] Prominent multidecadal fluctuations of India summer rainfall, Sahel summer their mechanism(s) will have enormous social and economic implications. We first use statistical analyses to show

  13. A GIS study for determining hurricane risk areas and estimating population, Texas Coastal Counties 

    E-Print Network [OSTI]

    Blakely, Christopher Todd

    1997-01-01

    The objectives of this study are to create and implement a new Geographic Information System (GIS) for the definition of areas along the Texas coast at risk from hurricane impacts and to estimate populations for those areas. The threat to lives...

  14. Hurricanes a blowin! Eachhurricaneseason,whichrunsfromJune1toNovember30th,

    E-Print Network [OSTI]

    . On the other hand, if the left / south side eyewall (with winds blowing offshore) traverses the bay, winds may,iftheleft/southsideeyewall(withwindsblowing offshore)traversesthebay,windsmaytemporarilyblowallthewaterawayin shallowareasofthebay that a Category 2 hurricane is heading straight west from the Atlantic Ocean and the eyewalls north / right side

  15. Near-Inertial Wave Wake of Hurricanes Katrina and Rita over Mesoscale Oceanic Eddies

    E-Print Network [OSTI]

    Miami, University of

    Near-Inertial Wave Wake of Hurricanes Katrina and Rita over Mesoscale Oceanic Eddies BENJAMIN; Jaimes and Shay 2009, hereafter JS09). These robust mesoscale oceanic features are present at any time (Jaimes 2009). This mesoscale ocean variability imposed important dynamical constraints on the OML

  16. Axisymmetric Hurricane in a Dry Atmosphere: Theoretical Framework and Numerical Experiments

    E-Print Network [OSTI]

    energy through a positive feedback between the wind speed and the surface fluxes. He also argued for axisymmetric hurricanes is directly applicable to the maintenance of a balanced vortex sustained by a combination of surface energy and mo- mentum flux, even in the absence of water vapor. This theoretical

  17. Hurricane "Rainfall Potential" Derived from Satellite Observations Aids Overland Rainfall Prediction

    E-Print Network [OSTI]

    Jiang, Haiyan

    is used to quantify the rainfall distribution in tropical cyclones that made landfall in the United States storm total rain over land in the United States. The range of the maximum storm overland rain forecast associated with hurricanes in the United States (Rappaport 2000). Skill in tropical cyclone (TC) track

  18. Increasing hurricane wave power along the U.S. Atlantic and Gulf coasts

    E-Print Network [OSTI]

    Bromirski, Peter D.

    erosion along the North Carolina coast [Dolan and Davis, 1992]. From a coastal management and planningIncreasing hurricane wave power along the U.S. Atlantic and Gulf coasts Peter D. Bromirski1 power index (WPI) increases significantly in the Atlantic during the mid-1990s, resulting largely from

  19. The response to Hurricane Katrina : a study of the Coast Guard's culture, organizational design & leadership in crisis

    E-Print Network [OSTI]

    Sanial, Gregory J

    2007-01-01

    Hurricane Katrina slammed into the United States Gulf Coast early on August 28, 2005 killing almost 2,000 people and causing $81 billion in damages making Katrina the costliest natural disaster in United States history. ...

  20. Strategies for Aligning Program Demand with Contractor's Seasonal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Aligning Program Demand with Contractor's Seasonal Fluctuations Strategies for Aligning Program Demand with Contractor's Seasonal Fluctuations Better Buildings Neighborhood Program...

  1. Seasonal Tips | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo.Hydrogen4 » Search results SearchMiddle SchoolDownloadSeasonal Tips

  2. Transitions in climate and energy discourse between Hurricanes Katrina and Sandy

    E-Print Network [OSTI]

    Cody, Emily M; Bagrow, James P; Dodds, Peter Sheridan; Danforth, Christopher M

    2015-01-01

    Although climate change and energy are intricately linked, their explicit connection is not always prominent in public discourse and the media. Disruptive extreme weather events, including hurricanes, focus public attention in new and different ways, offering a unique window of opportunity to analyze how a focusing event influences public opinion. Simultaneously shaping and reflecting public discourse, media coverage of extreme weather events reflects public opinion of climate issues. Here we analyze climate and energy media coverage of Hurricanes Katrina (2005) and Sandy (2012) using topic models, mathematical techniques used to discover abstract topics within a set of documents. Our results demonstrate that post-Katrina media coverage does not contain a climate change topic, and the energy topic is limited to discussion of energy prices, markets, and the economy with almost no explicit linkages made between energy and climate change. In contrast, post-Sandy media coverage does contain a prominent climate ch...

  3. Federal Funding in Response to Hurricane Katrina: Utilization by New Orleans Residents 

    E-Print Network [OSTI]

    Beauchamp, Krystle; Chavez, Leslie; Dye, Wendy; Lamon, Matt; Mallas, Liz; Stephens, Caroline

    2007-01-01

    than a year and a half has passed since Hurricane Katrina, and New Orleans? businesses and citizens have yet to recover to their pre-storm conditions. As homeowners and business owners navigate the different resources available to them, questions... arise as to how they will repair their homes and businesses and pay for the accumulated expenses. Several federal programs are being utilized to help promote the recovery of homeowners and business owners in New Orleans including the Individual...

  4. Aeroelastic Modeling of Offshore Turbines and Support Structures in Hurricane-Prone Regions (Poster)

    SciTech Connect (OSTI)

    Damiani, R.

    2014-03-01

    US offshore wind turbines (OWTs) will likely have to contend with hurricanes and the associated loading conditions. Current industry standards do not account for these design load cases (DLCs), thus a new approach is required to guarantee that the OWTs achieve an appropriate level of reliability. In this study, a sequentially coupled aero-hydro-servo-elastic modeling technique was used to address two design approaches: 1.) The ABS (American Bureau of Shipping) approach; and 2.) The Hazard Curve or API (American Petroleum Institute) approach. The former employs IEC partial load factors (PSFs) and 100-yr return-period (RP) metocean events. The latter allows setting PSFs and RP to a prescribed level of system reliability. The 500-yr RP robustness check (appearing in [2] and [3] upcoming editions) is a good indicator of the target reliability for L2 structures. CAE tools such as NREL's FAST and Bentley's' SACS (offshore analysis and design software) can be efficiently coupled to simulate system loads under hurricane DLCs. For this task, we augmented the latest FAST version (v. 8) to include tower aerodynamic drag that cannot be ignored in hurricane DLCs. In this project, a 6 MW turbine was simulated on a typical 4-legged jacket for a mid-Atlantic site. FAST-calculated tower base loads were fed to SACS at the interface level (transition piece); SACS added hydrodynamic and wind loads on the exposed substructure, and calculated mudline overturning moments, and member and joint utilization. Results show that CAE tools can be effectively used to compare design approaches for the design of OWTs in hurricane regions and to achieve a well-balanced design, where reliability levels and costs are optimized.

  5. Cyclone-cyclone Interactions through the Ocean Pathway

    SciTech Connect (OSTI)

    Balaguru, Karthik; Taraphdar, Sourav; Leung, Lai-Yung R.; Foltz, Gregory R.; Knaff, John A.

    2014-10-16

    The intense SST (Sea Surface Temperature) cooling caused by hurricane-induced mixing is restored at timescales on the order of weeks(1) and thus may persist long enough to influence a later hurricane passing over it. Though many studies have evaluated the effects of SST cool-ing induced by a hurricane on its own intensification(2, 3), none has looked at its effect on later storms. Using an analysis of observations and numerical model simulations, we demonstrate that hurricanes may influence the intensity of later hurricanes that pass over their linger-ing wakes. On average, when hurricanes encounter cold wakes, they experience SSTs that are ~0.4oC lower than when they do not encounter wakes and consequently decay(intensify) at a rate that is nearly three times faster(slower). In the region of warm SSTs (* 26.5oC) where the most intense and damaging hurricanes tend to occur, the percentage of hurricanes that encounter lingering cold wakes increases with hurricane frequency and was found to be as high as 40%. Furthermore, we estimate that the cumulative power dissipated(4) by the most energetic hurricanes has been reduced by as much as ~7% in a season through this effect. As the debate on changes in Atlantic hurricane activity associated with global warming(5) continues, the negative feedback between hurricane frequency and intensity resulting from hurricane-hurricane interactions through the ocean pathway deserves attention.

  6. arXiv:0907.0199v1[stat.AP]1Jul2009 High-Dimensional Density Estimation via SCA: An Example in the Modelling of Hurricane Tracks6

    E-Print Network [OSTI]

    Lee, Ann B..

    in the Modelling of Hurricane Tracks6 Susan M. Buchman, Ann B. Lee1 , Chad M. Schafer Department of Statistics variability of tropical cyclones in the North Atlantic; each datum in this case is an entire hurricane

  7. Seasonal persistence of midlatitude total ozone anomalies

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Seasonal persistence of midlatitude total ozone anomalies Article Published Version Fioletov, V. E. and Shepherd, T. G. (2003) Seasonal persistence of midlatitude total ozone anomalies. Geophysical Research persistence of midlatitude total ozone anomalies Vitali E. Fioletov Meteorological Service of Canada, Toronto

  8. Seasonally Flooded Grasslands -Grand CaymanSeasonally Flooded Grasslands -Grand Cayman 0 1 2 3 4 50.5

    E-Print Network [OSTI]

    Exeter, University of

    Seasonally Flooded Grasslands - Grand CaymanSeasonally Flooded Grasslands - Grand Cayman 0 1 2 3 4 Protected Areas Seasonally Flooded Grasslands V.A.1.N.g. #12;Seasonally Flooded Grasslands - Little CaymanSeasonally Flooded Grasslands - Little Cayman 0 0.5 1 1.5 2 2.50.25 Kilometers Cayman Islands National Biodiversity

  9. Omar Hurricane, 2009 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D-Nicholas Turro, 1982 TheOmar Hurricane, 2009 The Ernest

  10. Energy Resources for Tornado Season | Department of Energy

    Office of Environmental Management (EM)

    Tornado Season Energy Resources for Tornado Season The aftermath of a tornado in Greensburg, Kansas. | Photo courtesy of Federal Emergency Mgmt. Agency, NREL 16290 The aftermath of...

  11. Vegetation Dynamics in Seasonally Grazed Upland Systems 

    E-Print Network [OSTI]

    Pollock, Meg L

    This thesis addresses the effects of seasonality of grazing on vegetation dynamics. Background to the thesis is provided by the Hill Sheep and Native Woodland (HSNW) project, a system-scale experiment with the long-term ...

  12. Table of Contents Our Season Page 3

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    1 #12;2 Table of Contents 2011-2012 Our Season Page 3 People Page 8 Outreach Page 11 Curricular-Curtain 546 $3,631.16 Hell In High Water-Rand 1252 $7,102.47 Solstice-Curtain 506 $2,583.42 Urinetown - Rand-stage season this spring. Hell in High Water by Marcus Gardley The Rand Theater Nov. 10, 11, 12, 16, 17, 18, 19

  13. Prepared in cooperation with the Federal Emergency Management Agency Monitoring Storm Tide and Flooding from Hurricane Sandy

    E-Print Network [OSTI]

    Prepared in cooperation with the Federal Emergency Management Agency Monitoring Storm Tide;Monitoring Storm Tide and Flooding from Hurricane Sandy along the Atlantic Coast of the United States, natural hazards, and the environment, visit http://www.usgs.gov or call 1-888-ASK-USGS For an overview

  14. Rising Above the Water: New Orleans Implements Energy Efficiency and Sustainability Practices Following Hurricanes Katrina and Rita (Fact Sheet)

    Office of Energy Efficiency and Renewable Energy (EERE)

    This fact sheet describes the technical assistance that the U.S. Department of Energy, through its National Renewable Energy Laboratory, provided to New Orleans, Louisiana, which helped the city incorporate energy efficiency into its rebuilding efforts for K-12 schools and homes following Hurricanes Katrina and Rita. NREL also provided support and analysis on energy policy efforts.

  15. Water-Column Inertial and Sub-Inertial Oceanic Response to Hurricane Isaac in the Deepwater Gulf of Mexico 

    E-Print Network [OSTI]

    Spencer, Laura Jean

    2014-11-14

    the passage of the Hurricane Isaac. Maximum bottom current speeds measured from Aanderaa RCMs ranged between 16.1 cm/s at 1645 m depth and 34.0 cm/s at 1020 m depth. Inertial band oscillations (1/2-2 days) are seen to 800 m depths, with energy propagation...

  16. On the Differences in Storm Rainfall from Hurricanes Isidore and Lili. Part I: Satellite Observations and Rain Potential

    E-Print Network [OSTI]

    Jiang, Haiyan

    and freshwater flooding is the number one cause of death from hurricanes in the United States (Elsberry 2002 1998­2000, Lonfat et al. (2004) showed that the maximum azimuthally averaged rainfall rate is about 12. of rain (24 h) 1 ] and Tropical Storm Allison (2001, $6 billion in damages, 27 deaths, 35­40 in. of rain

  17. Analyses and simulations of the upper ocean's response to Hurricane Felix at the Bermuda Testbed Mooring site: 1323 August 1995

    E-Print Network [OSTI]

    Fabrikant, Sara Irina

    Analyses and simulations of the upper ocean's response to Hurricane Felix at the Bermuda Testbed; 31°440 N, 64°100 W) site on 15 August 1995. Data collected in the upper ocean from the BTM during. The MY2 model predicted more sea surface cooling and greater depth penetration of kinetic energy than

  18. Photoperiodic Regulation of the Seasonal Pattern of Photosynthetic Capacity and the Implications for Carbon Cycling

    SciTech Connect (OSTI)

    Bauerle, William L. [Colorado State University, Fort Collins; Oren, Ram [Duke University; Way, Danielle A. [Duke University; Qian, Song S. [Duke University; Stoy, Paul C. [Montana State University; Thornton, Peter E [ORNL; Bowden, Joseph D. [Colorado State University, Fort Collins; Hoffman, Forrest M [ORNL; Reynolds, Robert F. [Clemson University

    2012-01-01

    Although temperature is an important driver of seasonal changes in photosynthetic physiology, photoperiod also regulates leaf activity. Climate change will extend growing seasons if temperature cues predominate, but photoperiod-controlled species will show limited responsiveness to warming. We show that photoperiod explains more seasonal variation in photosynthetic activity across 23 tree species than temperature. Although leaves remain green, photosynthetic capacity peaks just after summer solstice and declines with decreasing photoperiod, before air temperatures peak. In support of these findings, saplings grown at constant temperature but exposed to an extended photoperiod maintained high photosynthetic capacity, but photosynthetic activity declined in saplings experiencing a naturally shortening photoperiod; leaves remained equally green in both treatments. Incorporating a photoperiodic correction of photosynthetic physiology into a global-scale terrestrial carbon-cycle model significantly improves predictions of seasonal atmospheric CO{sub 2} cycling, demonstrating the benefit of such a function in coupled climate system models. Accounting for photoperiod-induced seasonality in photosynthetic parameters reduces modeled global gross primary production 2.5% ({approx}4 PgC y{sup -1}), resulting in a >3% ({approx}2 PgC y{sup -1}) decrease of net primary production. Such a correction is also needed in models estimating current carbon uptake based on remotely sensed greenness. Photoperiod-associated declines in photosynthetic capacity could limit autumn carbon gain in forests, even if warming delays leaf senescence.

  19. Seasonal versus permanent thermocline warming by tropical cyclones

    E-Print Network [OSTI]

    Ferrari, Raffaele

    layer and lost to the atmosphere. Analysis of satellite sea surface temperature and sea surface height of TCs by simulating all storms during the year 1996 using a simple axisymmetric hurricane model coupled of the heat was transported out of the mixing region while the other half was lost back to the atmosphere

  20. Seasonal thyroid activity in the bonnethead shark, Sphyrna tiburo 

    E-Print Network [OSTI]

    Gash, Thomas A.

    2000-01-01

    and migration. The reproductive steroids of this shark have been correlated to the reported cycles of gonadal maturation, gestation and mating. Bonnetheads collected near Tampa Bay have a high incidence of infertility and developmental problems, which may...

  1. VQ2. Ecosystem Function, Physiology and Seasonal Activity

    E-Print Network [OSTI]

    Christian, Eric

    ;How do changes in phenology affect productivity, carbon sequestration, and hydrological processes: Productivity and carbon sequestration are affected by current environmental conditions Tools: Repeat sampling to evaluate changing productivity, hydrology and carbon sequestration #12;How do environmental stresses affect

  2. Agricultural green revolution as a driver of increasing atmospheric CO2 seasonal amplitude

    SciTech Connect (OSTI)

    Zeng, Ning; Zhao, Fang; Collatz, George; Kalnay, Eugenia; Salawitch, Ross J.; West, Tristram O.; Guanter, Luis

    2014-11-20

    The atmospheric carbon dioxide (CO2) record displays a prominent seasonal cycle that arises mainly from changes in vegetation growth and the corresponding CO2 uptake during the boreal spring and summer growing seasons and CO2 release during the autumn and winter seasons. The CO2 seasonal amplitude has increased over the past five decades, suggesting an increase in Northern Hemisphere biospheric activity. It has been proposed that vegetation growth may have been stimulated by higher concentrations of CO2 as well as by warming in recent decades, but such mechanisms have been unable to explain the full range and magnitude of the observed increase in CO2 seasonal amplitude. Here we suggest that the intensification of agriculture (the Green Revolution, in which much greater crop yield per unit area was achieved by hybridization, irrigation and fertilization) during the past five decades is a driver of changes in the seasonal characteristics of the global carbon cycle. Our analysis of CO2 data and atmospheric inversions shows a robust 15 per cent long-term increase in CO2 seasonal amplitude from 1961 to 2010, punctuated by large decadal and interannual variations. Using a terrestrial carbon cycle model that takes into account high-yield cultivars, fertilizer use and irrigation, we find that the long-term increase in CO2 seasonal amplitude arises from two major regions: the mid-latitude cropland between 256N and 606N and the high-latitude natural vegetation between 506N and 706 N. The long-term trend of seasonal amplitude increase is 0.311 ± 0.027 percent per year, of which sensitivity experiments attribute 45, 29 and 26 per cent to land-use change, climate variability and change, and increased productivity due to CO2 fertilization, respectively. Vegetation growth was earlier by one to two weeks, as measured by the mid-point of vegetation carbon uptake, and took up 0.5 petagrams more carbon in July, the height of the growing season, during 2001–2010 than in 1961–1970, suggesting that human land use and management contribute to seasonal changes in the CO2 exchange between the biosphere and the atmosphere.

  3. Investigation of contemporary problems and practices in post-hurricane reconstruction in the commercial sector of the southeast region of the United States 

    E-Print Network [OSTI]

    Bhattacharjee, Suchayita S.

    2009-05-15

    problems were site logistics, material transportation, labor, political influences, building permits and site location. Data were then collected via surveys of 450 contractors involved in post-hurricane construction in Alabama, Florida, Louisiana...

  4. Drag coefficient for the air-sea exchange: foam impact in hurricane conditions

    E-Print Network [OSTI]

    Golbraikh, Ephim

    2014-01-01

    A physical model is proposed for the estimation of the foam impact on the variation of the effective drag coefficient, C_d, with reference to the wind speed U10 in stormy and hurricane conditions. In the present model C_d is approximated by partitioning the sea surface into foam-covered and foam-free areas. Based on the available optical and radiometric measurements of the fractional foam coverage and the characteristic roughness of the sea-surface in the saturation limit of the foam coverage, the model yields the resulting dependence of C_d vs U10. This dependence is in fair agreement with that evaluated from field measurements of the vertical variation of the mean wind speed.

  5. Turbulent flow over a house in a simulated hurricane boundary layer

    E-Print Network [OSTI]

    Taylor, Zachary; Gurka, Roi; Kopp, Gregory

    2009-01-01

    Every year hurricanes and other extreme wind storms cause billions of dollars in damage worldwide. For residential construction, such failures are usually associated with roofs, which see the largest aerodynamic loading. However, determining aerodynamic loads on different portions of North American houses is complicated by the lack of clear load paths and non-linear load sharing in wood frame roofs. This problem of fluid-structure interaction requires both wind tunnel testing and full-scale structural testing. A series of wind tunnel tests have been performed on a house in a simulated atmospheric boundary layer (ABL), with the resulting wind-induced pressures applied to the full-scale structure. The ABL was simulated for flow over open country terrain where both velocity and turbulence intensity profiles, as well as spectra, were matched with available full scale measurements for this type of terrain. The first set of measurements was 600 simultaneous surface pressure measurements over the entire house. A key...

  6. Drag coefficient for the air-sea exchange in hurricane conditions

    E-Print Network [OSTI]

    Golbraikh, E

    2013-01-01

    The physical model is proposed for prediction of the non-monotonic drag coefficient variation with the neutral stability 10-m wind speed, U10. The model is based upon measurements of the foam coverage fraction and characteristic size of foam bubbles with U10, and on the drag coefficient approximation by the linearly weighted averaging over alternating foam-free and foam-covered portions of the ocean surface. The obtained drag coefficient is in fair agreement with that obtained by field measurements of the vertical variation of mean wind speed in Powell et al. (Nature, 2003) which discover reduction of the sea-surface drag with U10 rising to hurricane conditions.

  7. Overheat Instability in an Ascending Moist Air Flow as a Mechanism of Hurricane Formation

    E-Print Network [OSTI]

    Nechayev, Andrei

    2011-01-01

    The universal instability mechanism in an ascending moist air flow is theoretically proposed and analyzed. Its origin comes to the conflict between two processes: the increasing of pressure forcing applied to the boundary layer and the decelerating of the updraft flow due to air heating. It is shown that the intensification of tropical storm with the redistribution of wind velocities, pressure and temperature can result from the reorganization of the dissipative structure which key parameters are the moist air lifting velocity and the temperature of surrounding atmosphere. This reorganization can lead to formation of hurricane eye and inner ring of convection. A transition of the dissipative structure in a new state can occur when the temperature lapse rate in a zone of air lifting reaches certain critical value. The accordance of observational data with the proposed theoretical description is shown.

  8. Seasonal Changes in Bacterial and Archaeal Gene Expression Patterns across Salinity Gradients in the

    E-Print Network [OSTI]

    their metabolic activities, microbial populations mediate the impact of high gradient regions on ecologicalSeasonal Changes in Bacterial and Archaeal Gene Expression Patterns across Salinity Gradients in nitrogen and carbon metabolism in the CRCM. Initial experiments with the environmental microarrays were

  9. Hurricane | NISAC

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (JournalvivoHigh

  10. Hurricane Earl

    Gasoline and Diesel Fuel Update (EIA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (Billion Cubic Feet) Wyoming Dry NaturalPrices1Markets See full

  11. Seasonal ozone variations in the upper mesosphere

    SciTech Connect (OSTI)

    Thomas, R.J. (Univ. of Colorado, Boulder (United States))

    1990-05-20

    The global daytime ozone was measured by the Solar Mesosphere Explorer satellite (SME) for 5 years. The measurements extend through the mesosphere, covering from 50 km to over 90 km. The ozone in the upper mesosphere varies annually by up to a factor of 3. The observed seasonal variations may be summarized in several different ways. From year to year there is a great deal of repeatability of these variations. This repeatability occurs in most of the upper mesosphere outside the tropics. Near 0.01 mbar (80 km) the mid- and high-latitude mixing ratio peaks each year in mid-April. A secondary maximum in the altitude profile of ozone density usually occurs near 85 km. Changes in this structure are directly related to the April maximum and other seasonal changes seen at 0.01 mbar. The changing seasonal structure produces a bump at the ozone mixing ratio minimum that is largest just after spring equinox. This perturbation to the mixing ratio profile seems to move upward during the first half of the year. The seasonal changes of ozone were analyzed in terms of annual and semiannual structure. The variations generally have both an annual and semiannual component depending on altitude and latitude. The phases of the variations change quickly with both altitude and latitude. The semiannual component peaks in April, over most of the upper mesosphere.

  12. 2005 Season Review Small Fruit and Grapes

    E-Print Network [OSTI]

    Ginzel, Matthew

    1 INDEX 2005 Season Review Small Fruit and Grapes Tree Fruit Plant Pathology Entomology Indiana Horticultural Congress Horticultural Therapy FFF05-09 December, 2005 Small Fruit and Grapes: Blueberries Large, especially on flowers of Arkan- sas Primocane Fruiters. ·Potato leafhoppers, very severe damage this year

  13. Mammalian Seasonal Rhythms: Behavior and Neuroendocrine Substrates

    E-Print Network [OSTI]

    Zucker, Irving

    . The amount and intensity of solar radiation varies with latitude; the greater the distance from the equator, the more pronounced the interseasonal differences in ambient temperature and solar radiation. Plant growth to melatonin in mammals to date." (Arendt, 2000) I. INTRODUCTION Seasonal phenotypes in behavior and physiology

  14. P h y s i c a l O c e a n o g r a p h y D i v i s i o n Optimizing Ocean Observations for Hurricane Forecast Improvement

    E-Print Network [OSTI]

    P h y s i c a l O c e a n o g r a p h y D i v i s i o n Optimizing Ocean Observations for Hurricane of hurricanes and other storms. The first step will be to demonstrate that the OSSE system can be successfully by the North Atlantic hurricane region and also covers the region of the North Atlantic warm pool

  15. Seasonal variations in the subauroral electron temperature enhancement

    SciTech Connect (OSTI)

    Fok, M.C.; Kozyra, J.U.; Warren, M.F. (Univ. of Michigan, Ann Arbor (USA)); Brace, L.H. (NASA Goddard Space Flight Center, Greenbelt, MD (USA))

    1991-06-01

    The subauroral nightside electron temperature peak is one of the phenomena showing the response of the subauroral ionosphere to the influx of magnetic storm energy in the vicinity of the plasmapause. A statistical study of the seasonal variations of the subauroral electron temperature enhancement was undertaken using data from the Langmuir probe experiment on the DE 2 satellite throughout most of the mission (1981-1982). In the winter hemisphere the nighttime background electron temperature is the highest and the magnitude of the peak T{sub e} responds most weakly to the geomagnetic activity. This behavior can be explained by seasonal trends in the nighttime downward heat flux due to conjugate photoelectrons. Moreover, model results indicate that a factor of {approximately}3 increase in heat inflow during equinox relative to solstice is required to raise the electron temperature to a given level. This is a consequence of the higher electron densities at the T{sub e} peak near equinox. The T{sub e} peak occurs on field lines which thread the outer plasmasphere in the vicinity of the plasmapause and thus can be used as a tracer of the plasmapause position. Correlating the position of the T{sub e} peak with K{sub p} (the highest value of 3-hour K{sub p} in the preceding 12 hours) indicates a trend toward a more expanded quiet time plasmasphere and one which is more easily compressed by magnetic storms at equinox than during the solstice period.

  16. Minor League Fan Satisfaction with the Season Ticket Selling Process 

    E-Print Network [OSTI]

    Reese, Jason D.

    2011-08-08

    The purpose of this study was to assess satisfaction with the season ticket selling process administered by a minor league baseball franchise. Minor league sport organizations rely heavily on season ticket sales and retention, therefore, knowing...

  17. St. Augustinegrass Warm-season turfgrass. Prefers full sun, but

    E-Print Network [OSTI]

    Ishida, Yuko

    St. Augustinegrass Warm-season turfgrass. Prefers full sun, but has a high tolerance for shade-season grass. It does best in full sun and high temperatures. Goes dormant and turns brown in winter. Very

  18. The Dhiban Excavation and Development Project's 2005 Season

    E-Print Network [OSTI]

    2010-01-01

    The Dh?bån Excavation and Development Project’s 2005 SeasonThe Dh?bån Excavation and Development Project’s 2005 SeasonDh?bån Excavation and Development Project (DEDP hereafter)

  19. Seasonal climatology of winddriven circulation on the New Jersey Shelf

    E-Print Network [OSTI]

    season and more to the right of the wind during the stratified season. During the stratified summer et al., 2008], river dis- charge [Fong and Geyer, 2001; ByoungJu and Wilkin, 2007; Chant et al., 2008

  20. Seasonal sand level changes on southern california beaches

    E-Print Network [OSTI]

    Yates, Marissa L.

    2009-01-01

    Guza, R. Gutierrez, and R. Seymour, 2008: A Technique forW.C. O’ Reilly, and R.J. Seymour, 2009: Overview of SeasonalW.C. O’Reilly, and R.J. Seymour, 2009: Seasonal Persis-

  1. Seasonal Sand Level Changes on Southern California Beaches

    E-Print Network [OSTI]

    Yates, Marissa L

    2009-01-01

    Guza, R. Gutierrez, and R. Seymour, 2008: A Technique forW.C. O’ Reilly, and R.J. Seymour, 2009: Overview of SeasonalW.C. O’Reilly, and R.J. Seymour, 2009: Seasonal Persis-

  2. Warm-Season (C4) Grasses Lowell E. Moser

    E-Print Network [OSTI]

    -season perennial grasses as biomass feedstock candidates (Table II-I). Most of this research has focused

  3. Reduce Waste and Save Energy this Holiday Season

    Office of Energy Efficiency and Renewable Energy (EERE)

    Reduce waste and save energy this holiday season whether you're shopping, eating, partying, decorating, or wrapping.

  4. Automating Natural Disaster Impact Analysis: An Open Resource to Visually Estimate a Hurricane s Impact on the Electric Grid

    SciTech Connect (OSTI)

    Barker, Alan M [ORNL; Freer, Eva B [ORNL; Omitaomu, Olufemi A [ORNL; Fernandez, Steven J [ORNL; Chinthavali, Supriya [ORNL; Kodysh, Jeffrey B [ORNL

    2013-01-01

    An ORNL team working on the Energy Awareness and Resiliency Standardized Services (EARSS) project developed a fully automated procedure to take wind speed and location estimates provided by hurricane forecasters and provide a geospatial estimate on the impact to the electric grid in terms of outage areas and projected duration of outages. Hurricane Sandy was one of the worst US storms ever, with reported injuries and deaths, millions of people without power for several days, and billions of dollars in economic impact. Hurricane advisories were released for Sandy from October 22 through 31, 2012. The fact that the geoprocessing was automated was significant there were 64 advisories for Sandy. Manual analysis typically takes about one hour for each advisory. During a storm event, advisories are released every two to three hours around the clock, and an analyst capable of performing the manual analysis has other tasks they would like to focus on. Initial predictions of a big impact and landfall usually occur three days in advance, so time is of the essence to prepare for utility repair. Automated processing developed at ORNL allowed this analysis to be completed and made publicly available within minutes of each new advisory being released.

  5. Energy Resources for Tornado Season | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergyInformation FormManufacturingEnergy |OctoberHurricane

  6. AT 351 Lab 3: Seasons and Surface Temperature (Ch. 3)

    E-Print Network [OSTI]

    Rutledge, Steven

    an important role in an area's local vertical temperature distribution. Below, Figure 1 shows the verticalAT 351 Lab 3: Seasons and Surface Temperature (Ch. 3) Question #1: Seasons (20 pts) A. In your own words, describe the cause of the seasons. B. In the Northern Hemisphere we are closer to the sun during

  7. Improving climate change detection through optimal seasonal averaging: the

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Improving climate change detection through optimal seasonal averaging: the case of the North. (2015) Improving climate change detection through optimal seasonal averaging: the case of the North;Improving climate change detection through optimal seasonal averaging:1 the case of the North Atlantic jet

  8. Large seasonal swings in leaf area of Amazon rainforests

    E-Print Network [OSTI]

    Myneni, Ranga B.

    tropical forests stud- ied to date display seasonal variations in the presence of new leaves, flowers of 25% in a majority of the Amazon rainforests. This seasonal cycle is timed to the seasonality of solar radiation in a manner that is suggestive of anticipatory and opportunistic pat- terns of net leaf flushing

  9. Part 1. Energy and Mass Solar Radiation and the Seasons

    E-Print Network [OSTI]

    Tang, Youmin

    Part 1. Energy and Mass Chapter 2. Solar Radiation and the Seasons #12;Introduction Solar Radiation radiation = 10 m peak #12;#12;The Solar Constant Energy intensity decreases in proportion to the distance of the Earth's Seasons Orbital alignment to the Sun = seasonal variations in solar energy Revolution

  10. 1OMAE2008-57047 OMAE 2008-57047

    E-Print Network [OSTI]

    · In combination with hurricane season ­ retrieval ability · Production drilling over subsea architecture

  11. Oceanic stochastic parametrizations in a seasonal forecast system

    E-Print Network [OSTI]

    Andrejczuk, M; Juricke, S; Palmer, T N; Weisheimer, A; Zanna, L

    2015-01-01

    We study the impact of three stochastic parametrizations in the ocean component of a coupled model, on forecast reliability over seasonal timescales. The relative impacts of these schemes upon the ocean mean state and ensemble spread are analyzed. The oceanic variability induced by the atmospheric forcing of the coupled system is, in most regions, the major source of ensemble spread. The largest impact on spread and bias came from the Stochastically Perturbed Parametrization Tendency (SPPT) scheme - which has proven particularly effective in the atmosphere. The key regions affected are eddy-active regions, namely the western boundary currents and the Southern Ocean. However, unlike its impact in the atmosphere, SPPT in the ocean did not result in a significant decrease in forecast error. Whilst there are good grounds for implementing stochastic schemes in ocean models, our results suggest that they will have to be more sophisticated. Some suggestions for next-generation stochastic schemes are made.

  12. Local time, substorm, and seasonal dependence of electron precipitation at Lapprox. =4 inferred from riometer measurements

    SciTech Connect (OSTI)

    Rosenberg, T.J.; Dudeney, J.R.

    1986-11-01

    We have examined the variations of electron precipitation at Lapprox. =4 as inferred from riometer measurements of cosmic radio noise absorption made during 1975 at Siple Station and Halley Bay, Antarctica. The results are presented in the form of annual and seasonal averages of 1/2-hourly values for two geomagnetic activity subsets, AE>140 nT (disturbed) and AEless than or equal to 140 nT (quiet). Monthly quiet day curves were used to remove the diurnal and seasonal variations in the background noise levels. Generally, the local time characteristics of the absorption were the same at both stations; the highest absorption occurred in the 0400--1600 MLT sector during disturbed conditions and in the 1200--2000 MLT sector during quiet conditions. For high AE, the highest correlation was obtained at a lag equal to the magnetic local time difference (1.5 hours) between the two stations. On the other hand, for low AE, the highest correlation occurred for a lag of 3.0 hours, nearer the local solar time difference (3.8 hours). Consistently higher absorption was measured at Halley on the average during both levels of magnetic disturbance and in all seasons. At both locations, and for both geomagnetic activity subsets, more absorption was observed in summer and equinox than in winter. This is in contrast to earlier studies for Lgreater than or equal to6, and suggests that a meridional reversal of seasonal behavior occurs between L = 4 and L = 6.

  13. SEASONAL THERMAL ENERGY STORAGE IN AQUIFERS-MATHEMATICAL MODELING STUDIES IN 1979

    E-Print Network [OSTI]

    Tsang, Chin Fu

    2013-01-01

    LBL~l0208 SEASONAL THERMAL ENERGY STORAGE IN AQUIFERS~began working on seasonal thermal energy storage in aquifers

  14. Seasonal demand and supply analysis of turkeys 

    E-Print Network [OSTI]

    Blomo, Vito James

    1972-01-01

    (percentage) responsiveness of price to changes (usually one percent) in quantity. Assuming a linear demand function, flexibility is shown to be less than one in the upper half of the function, equal to one (unitary) at the midpoint, and greater than one...SEASONAL DEMAND AND SUPPLY ANALYSIS OF TURKEYS A Thesis by VITO JAMES BLOMO Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE May 1972 Ma)or Sub...

  15. The seasons, global temperature, and precession

    SciTech Connect (OSTI)

    Thompson, D.J.

    1995-12-31

    Analysis of instrumental temperature records beginning in 1659 shows that in much of the world the dominant frequency of the seasons is one cycle per anomalistic year (the time from perihelion to perihelion, 265.25964 days), not one cycle per tropical year (the time from equinox to equinox, 265.24220 days), and that the timing of the annual temperature cycle is controlled by perihelion. The assumption that the seasons were timed by the equinoxes has caused many statistical analyses of climate data to be badly biased. Coherence between changes in the amplitude of the annual cycle and those in the average temperature show that between 1854 and 1922 there were small temperature variations, probable of solar origin. Since 1922, the phase of the Northern Hemisphere coherence between these quantities switched from 0{degrees} to 180{degrees} and implies that solar variability cannot be the sole cause of the increasing temperature over the last century. About 1940, the phase patterns of the previous 300 years began to change and now appear to be changing at an unprecendented rate. The average change in phase is not coherent with the logarithm of atmospheric CO{sub 2} concentration.

  16. SEASONAL CHANGES IN TITAN'S SURFACE TEMPERATURES

    SciTech Connect (OSTI)

    Jennings, D. E.; Cottini, V.; Nixon, C. A.; Flasar, F. M.; Kunde, V. G.; Samuelson, R. E.; Romani, P. N.; Hesman, B. E. [Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Carlson, R. C.; Gorius, N. J. P. [Department of Physics, Catholic University of America, Washington, DC 20064 (United States); Coustenis, A. [LESIA, Observatoire de Paris-Meudon, 92195 Meudon Cedex (France); Tokano, T., E-mail: donald.e.jennings@nasa.gov [Institut fuer Geophysik und Meteorologie, Universitaet zu Koeln, Albertus-Magnus-Platz, 50923 Koeln (Germany)

    2011-08-10

    Seasonal changes in Titan's surface brightness temperatures have been observed by Cassini in the thermal infrared. The Composite Infrared Spectrometer measured surface radiances at 19 {mu}m in two time periods: one in late northern winter (LNW; L{sub s} = 335 deg.) and another centered on northern spring equinox (NSE; L{sub s} = 0 deg.). In both periods we constructed pole-to-pole maps of zonally averaged brightness temperatures corrected for effects of the atmosphere. Between LNW and NSE a shift occurred in the temperature distribution, characterized by a warming of {approx}0.5 K in the north and a cooling by about the same amount in the south. At equinox the polar surface temperatures were both near 91 K and the equator was at 93.4 K. We measured a seasonal lag of {Delta}L{sub S} {approx} 9{sup 0} in the meridional surface temperature distribution, consistent with the post-equinox results of Voyager 1 as well as with predictions from general circulation modeling. A slightly elevated temperature is observed at 65{sup 0} S in the relatively cloud-free zone between the mid-latitude and southern cloud regions.

  17. The seasons, global temperature, and precession

    SciTech Connect (OSTI)

    Thomson, D.J. [AT& T Bell Labs, Murray Hill, NJ (United States)

    1995-04-07

    Analysis of instrumental temperature records beginning in 1659 shows that in much of the world the dominant frequency of the seasons is one cycle per anomalistic year (the time from perihelion to perihelion, 365.25964 days), not one cycle per tropical year (the time from equinox to equinox, 365.24220 days), and that the timing of the annual temperature cycle is controlled by perihelion. The assumption that the seasons were timed by the equinoxes has caused many statistical analyses of climate data to be badly biased. Coherence between changes in the amplitude of the annual cycle and those in the average temperature show that between 1854 and 1922 there were small temperature variations, probably of solar origin. Since 1922, the phase of the Northern Hemisphere coherence between these quantities switched from 0{degrees} to 180{degrees} and implies that solar variability cannot be the sole cause of the increasing temperature over the last century. About 1940, the phase patterns of the previous 300 years began to change and now appear to be changing at an unprecedented rate. The average change in phase is now coherent with the logarithm of atmospheric CO{sub 2} concentration. 80 refs., 13 figs.

  18. Short-Term Energy Outlook Supplement: 2013 Outlook for Gulf of Mexico Hurricane-Related Production Outages

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation ofAlbuquerque|Sensitive Species3 Outlook for Gulf of Mexico Hurricane-Related

  19. Seasonal changes in Titan's meteorology E. P. Turtle,1

    E-Print Network [OSTI]

    during the approach to the northern spring equinox in August 2009. Recent observations have shown, Titan's seasons have progressed from southern summer to early southern autumn, and changes

  20. BPA revises policy for managing seasonal power oversupply

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    policy-for-managing-seasonal-power-oversupply Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects...

  1. Sandia Energy - Understanding Seasonal Effects of WEC Operation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Understanding Seasonal Effects of WEC Operation using the SNL-SWAN Wave Model Application Home Renewable Energy Energy Water Power News News & Events Systems Analysis Computational...

  2. Hardening and Resiliency: U.S. Energy Industry Response to Recent...

    Office of Environmental Management (EM)

    Hardening and Resiliency: U.S. Energy Industry Response to Recent Hurricane Seasons - August 2010 Hardening and Resiliency: U.S. Energy Industry Response to Recent Hurricane...

  3. Long-term-average, solar cycle, and seasonal response of magnetospheric energetic electrons to the solar wind speed

    E-Print Network [OSTI]

    . [1] Among the interplanetary activity parameters the solar wind speed is the one best correlatedLong-term-average, solar cycle, and seasonal response of magnetospheric energetic electrons to the solar wind speed D. Vassiliadis,1 A. J. Klimas,2 S. G. Kanekal,3 D. N. Baker,3 and R. S. Weigel4

  4. Seasonal and sexual dimorphisms in expression of androgen receptor and its coactivators in brain and peripheral copulatory tissues of the

    E-Print Network [OSTI]

    Wade, Juli

    Seasonal and sexual dimorphisms in expression of androgen receptor and its coactivators in brain) being the primary activator of male sexual behaviors. Responsiveness to T is decreased in the non differences in the motivation or physical ability to engage in sexual behavior. Ó 2013 Elsevier Inc. All

  5. Seasonal mass balance gradients in Norway L. A. Rasmussen1

    E-Print Network [OSTI]

    Rasmussen, L.A.

    16 Aug 05 Seasonal mass balance gradients in Norway L. A. Rasmussen1 and L. M. Andreassen2 1 Norwegian Water Resources and Energy Directorate (NVE) P. O. Box 5091 Majorstua, N-0301 Oslo, Norway in Norway exists in their profiles of both seasonal balances, winter bw(z) and summer bs(z). Unlike many

  6. A global picture of the seasonal persistence of stratospheric ozone

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    A global picture of the seasonal persistence of stratospheric ozone anomalies Article Published persistence of stratospheric ozone anomalies. Journal of Geophysical Research, 115. D18119. ISSN 0148-0227 doi global picture of the seasonal persistence of stratospheric ozone anomalies S. Tegtmeier,1,2 V. E

  7. VIDEO: "Clear Path II" Helps the Department Prepare for Hurricane

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentric viewing system forPortal. 1.1Innovation13 -Season

  8. AVIAN NEST DENSITIES AND SUCCESS IN INTRODUCED COOL-SEASON GRASS-LEGUME PLANTINGS VERSUS WARM-SEASON NATIVE GRASS

    E-Print Network [OSTI]

    of prairie and idle grassland. Studies indicate that warm-season native grass plantings (WSN) generally provide good winter cover. Recently a trend favoring WSN has emerged, but limited information exists on nesting density and success of cool-season grass-legume plantings (dense nesting cover [DNC]) versus WSN

  9. Cheap Textile Dam Protection of Seaport Cities against Hurricane Storm Surge Waves, Tsunamis, and Other Weather-Related Floods

    E-Print Network [OSTI]

    Alexander Bolonkin

    2007-01-04

    Author offers to complete research on a new method and cheap applicatory design for land and sea textile dams. The offered method for the protection of the USA's major seaport cities against hurricane storm surge waves, tsunamis, and other weather-related inundations is the cheapest (to build and maintain of all extant anti-flood barriers) and it, therefore, has excellent prospective applications for defending coastal cities from natural weather-caused disasters. It may also be a very cheap method for producing a big amount of cyclical renewable hydropower, land reclamation from the ocean, lakes, riverbanks, as well as land transportation connection of islands, and islands to mainland, instead of very costly over-water bridges and underwater tunnels.

  10. South Carolina Community Lights Up the Season with Energy-Efficient...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    South Carolina Community Lights Up the Season with Energy-Efficient Holiday Lights South Carolina Community Lights Up the Season with Energy-Efficient Holiday Lights December 20,...

  11. Shoreline, grain-size, and total-carbon distribution changes before and after Hurricane Alicia, Galveston Island, Texas, 1983

    SciTech Connect (OSTI)

    Rothammer, C.M.; Morrison, L.R.; Warkentin, S.L.

    1985-02-01

    Shoreline, grain-size, and sediment total-carbon changes were monitored, on a monthly basis, on three Galveston Island beaches, from January through December 1983. The study area included: (1) East Beach, obstructed by groins and a seawall; (2) Galveston Island State Park, obstructed by fences artificially stabilizing the dunes; and (3) West Beach, an unobstructed beach. Beach profiles revealed the effects of beach obstruction, such as erosion and undercutting at East Beach, and truncation of the dunes at Galveston Island State Park. Approximately 20 m of expansional cutback occurred on the beaches after Hurricane Alicia hit on August 18, 1983. Contour maps of grain-size and total-carbon distributions reflect the movement of beach sand by either onshore-offshore transport during low-energy periods, or longshore, edge-wave transport during high-energy periods. Statistical analyses revealed a small variation in grain size throughout the year. There were well-defined times of either no correlation or strong correlation between total carbon vs. mean grain size, skewness vs. mean grain size, kurtosis vs. mean grain size, skewness vs. mean grain size, kurtosis vs. mean grain size, total carbon vs. percent sand, total carbon vs. skewness, and skewness vs. kurtosis. Strong correlation was found in response to high-energy events, whereas no correlation was found in response to low-energy events. Galveston Island is undergoing net erosion and appears to be in a metastable state, still capable of responding to oceanographic conditions. The economic effects of Hurricane Alicia include considerable loss of the shoreline and destruction of property. Beach nourishment appears to be the only economically feasible solution to counteract the extensive erosion.

  12. ORIGINAL PAPER Social dominance, seasonal movements, and spatial

    E-Print Network [OSTI]

    Getz, Wayne M.

    ORIGINAL PAPER Social dominance, seasonal movements, and spatial segregation in African elephants system radio telemetry provide data to evaluate the influence of social relationships on population elephant social groups despite the infrequent occur- rence of contests over resources and lack

  13. Vitamin D (25OHD) Serum Seasonality in the United States.

    E-Print Network [OSTI]

    Kasahara, Amy K; Singh, Ravinder J; Noymer, Andrew

    2013-01-01

    on the interaction of vitamin D with the immune system.8 | Issue 6 | e65785 Vitamin D (25OHD) Serum Seasonality inn F, Aujla SJ, et al. (2012) Vitamin D and asthma. American

  14. Oxygen isotope records of carboniferous seasonality on the Russian platform 

    E-Print Network [OSTI]

    Wang, Huayu

    1998-01-01

    Seven isotopic and eight trace element (TE) profiles across shell growth lines are presented, based on over 1000 stable isotope and electron microprobe analyses on six brachiopod shells (Gigantoproductus), to quantify seasonal temperature change...

  15. Fall: Energy Saving Changes with the Season | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Laboratory I'm sure you've noticed the change in seasons by now. Fall brings cooler weather, and with it my thoughts turn to warm things like putting blankets on the couch,...

  16. The seasonality of aerosol properties in Big Bend National Park 

    E-Print Network [OSTI]

    Allen, Christopher Lee

    2007-04-25

    ), to characterize the seasonal variability of the Big Bend regions aerosol optical properties. Mass extinction efficiencies and relative humidity scattering enhancement factors were calculated for both externally and internally mixed aerosol populations for all size...

  17. 28 CITRUS INDUSTRY February 2012 he season for fungal foliar

    E-Print Network [OSTI]

    Burns, Jacqueline K.

    28 CITRUS INDUSTRY · February 2012 T he season for fungal foliar diseases is just around the corner-Drive · Heavy duty Stainless Steel Pump ­ handles virtually any tank mix · Multi-Directional, Adjustable Nozzles

  18. Buying an Appliance this Holiday Season? ENERGY STAR Products...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficiency and Renewable Energy How can I participate? Look for the ENERGY STAR label to find energy-efficient appliances. It's the holiday season, which is a perfect time...

  19. Mexico's Second City: The 1971-72 Season.

    E-Print Network [OSTI]

    Leinaweaver, Richard E.

    1972-10-01

    was excellent, the music fit the word and the deed, and indeed it was the season's highpoint. Unión Nacional de Autores brought Felipe Santander's Luna de miel para . . . diez from Mexico and somewhat dishonestly attempted to capitalize on Zara tustra... was excellent, the music fit the word and the deed, and indeed it was the season's highpoint. Unión Nacional de Autores brought Felipe Santander's Luna de miel para . . . diez from Mexico and somewhat dishonestly attempted to capitalize on Zara tustra...

  20. Influences on seasonal ski worker intention to return and indicators and standards of quality for seasonal ski jobs 

    E-Print Network [OSTI]

    Ismert, Matthew D

    2002-01-01

    in the job experience; (6) the level of personal job satisfaction perceived by the seasonal employee. The relationship between these factors and intention to return was examined. Results revealed that more money and more job challenge have a significant...

  1. Columbia River Basin Seasonal Volumes and Statistics, 1928-1989. 1990 Level Modified Streamflows Computed Seasonal Volumes 61-Year Statistics.

    SciTech Connect (OSTI)

    A.G. Crook Company

    1993-04-01

    This report was prepared by the A.G. Crook Company, under contract to Bonneville Power Administration, and provides statistics of seasonal volumes and streamflow for 28 selected sites in the Columbia River Basin.

  2. A laboratory study of the seasonal life history and seasonal abundance of the black cutworm, Agrotis ipsilon (Hufnagel 

    E-Print Network [OSTI]

    Latham, Elwin Eugene

    1973-01-01

    . Seasonal History of Agrotis ~l allen (Hufnagel) Development of Artificial Diets for Laboratory Use Laboratory Rearing of ~rotis ~l silon. Head Capsule Measurements . Seasonal Abundance of ~A retie ~i ellen in Texas MATERIALS AND METHODS Establishment.... 40 40 CONCLUSIONS REFERENCES CITED. 50 53 VITA. 57 f Table 1 LIST OF TABLES Ingredients of the artificial diet used for rearing black cutworm larvae Page . 21 Life history of black cutworm moths maintained in the laboratory at College...

  3. Slowed demand ushers in summer season

    SciTech Connect (OSTI)

    1996-07-01

    This article is the June 1996 market summary in uranium market. During this reporting period, there were six deals in the U3O8 spot market and three long-term deals for U3O8. There were four deals for UF6 conversion, and the spot market for uranium separation services had no transactions. This was little change from the previous month`s activities, and this slowness was reflected in the price trends of little or no increase.

  4. SEASONAL ABUNDANCE OF CLAM LARVAE IN RHODE ISLAND WATERS, 1950-52

    E-Print Network [OSTI]

    summer and probably until late fall. Stafford (1912) gives the spawning season in Malpeque, Prince Edward

  5. Heightened hurricane surge risk in northwest Florida revealed from climatological-hydrodynamic modeling and paleorecord reconstruction

    E-Print Network [OSTI]

    Lin, Ning

    Historical tropical cyclone (TC) and storm surge records are often too limited to quantify the risk to local populations. Paleohurricane sediment records uncover long-term TC activity, but interpreting these records can ...

  6. Effects of the seasonal cycle on superrotation in planetary atmospheres

    SciTech Connect (OSTI)

    Mitchell, Jonathan L. [Department of Earth and Space Sciences, University of California Los Angeles, Los Angeles, CA 90095 (United States); Vallis, Geoffrey K. [College of Engineering, Mathematics and Physical Science, Exeter University, Exeter (United Kingdom); Potter, Samuel F. [Atmospheric and Oceanic Sciences Program, Princeton University, NJ 08544 (United States)

    2014-05-20

    The dynamics of dry atmospheric general circulation model simulations forced by seasonally varying Newtonian relaxation are explored over a wide range of two control parameters and are compared with the large-scale circulation of Earth, Mars, and Titan in their relevant parameter regimes. Of the parameters that govern the behavior of the system, the thermal Rossby number (Ro) has previously been found to be important in governing the spontaneous transition from an Earth-like climatology of winds to a superrotating one with prograde equatorial winds, in the absence of a seasonal cycle. This case is somewhat unrealistic as it applies only if the planet has zero obliquity or if surface thermal inertia is very large. While Venus has nearly vanishing obliquity, Earth, Mars, and Titan (Saturn) all have obliquities of ?25° and varying degrees of seasonality due to their differing thermal inertias and orbital periods. Motivated by this, we introduce a time-dependent Newtonian cooling to drive a seasonal cycle using idealized model forcing, and we define a second control parameter that mimics non-dimensional thermal inertia of planetary surfaces. We then perform and analyze simulations across the parameter range bracketed by Earth-like and Titan-like regimes, assess the impact on the spontaneous transition to superrotation, and compare Earth, Mars, and Titan to the model simulations in the relevant parameter regime. We find that a large seasonal cycle (small thermal inertia) prevents model atmospheres with large thermal Rossby numbers from developing superrotation by the influences of (1) cross-equatorial momentum advection by the Hadley circulation and (2) hemispherically asymmetric zonal-mean zonal winds that suppress instabilities leading to equatorial momentum convergence. We also demonstrate that baroclinic instabilities must be sufficiently weak to allow superrotation to develop. In the relevant parameter regimes, our seasonal model simulations compare favorably to large-scale, seasonal phenomena observed on Earth and Mars. In the Titan-like regime the seasonal cycle in our model acts to prevent superrotation from developing, and it is necessary to increase the value of a third parameter—the atmospheric Newtonian cooling time—to achieve a superrotating climatology.

  7. Structural Basis for Activation of Cholera Toxin

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    characterized by poor sanitation and an unsafe water supply. However, recent tsunamis, hurricanes, and earthquakes have demonstrated quite graphically that even...

  8. SEASONAL RECLAIMED WATER QUALITY; AN ASSESSMENT OFQUALITY; AN ASSESSMENT OF

    E-Print Network [OSTI]

    Fay, Noah

    these concerns? Waste Water Treatment Facilities treat water to Waste Water Treatment Facilities treat water and disinfect anyy microorganisms that may be present The majority of Recycled water produced in ArizonaSEASONAL RECLAIMED WATER QUALITY; AN ASSESSMENT OFQUALITY; AN ASSESSMENT OF BIOLOGICAL VARIABILITY

  9. Composting Successes and Failures Extending the Growing Season Workshop

    E-Print Network [OSTI]

    Amin, S. Massoud

    3/18/2014 1 Composting Successes and Failures Extending the Growing Season Workshop LaMoine Nickel University of MN SWROC March 12, 2014 Beginning of compost process 9/6/2013 Finished compost product 11/19/2013 What is Composting Composting is a biological process in which microorganisms convert organic

  10. Seasonal migrations of morphometrically mature male snow crab (Chionoecetes opilio)

    E-Print Network [OSTI]

    for specific reproductive stages. Depth variation associated with this migration was examined to deter- mine in cara- pace width (CW), this migration is assumed to culminate on the outer shelf (depths of 100­200 m313 Seasonal migrations of morphometrically mature male snow crab (Chionoecetes opilio

  11. Heating Season Has Ended An Update On The Numbers

    E-Print Network [OSTI]

    . An Update On The Numbers The attached graphics illustrate electricity consumption over a number of years. As a reference point, electricity comprises 2/3rds of our total fuel costs. Consumption will vary from year)/May and September/October time-frames represent seasonal transition and an opportunity to save on fuel consumption

  12. The seasonal cycle dependence of temperature fluctuations in the atmosphere 

    E-Print Network [OSTI]

    Tobin, Bridget Frances

    1994-01-01

    differences is the larger solar heating gradient in the winter. 40 years of monthly mean surface data and 25 years of monthly mean 700mb and 500mb data is averaged over the seasons. The spatial correlation of four northern hemisphere midlatitude test sites...

  13. Ch.2 Solar Energy to Earth and the Seasons

    E-Print Network [OSTI]

    Pan, Feifei

    Ch.2 Solar Energy to Earth and the Seasons #12;Learning Objective One: The Solar System #12;Milky Aphelion ­ farthest, on July 4 152,083,000 km #12;Learning Objective Two: The Solar Energy #12;What is Solar Energy? Energy is the capacity of a physical system to do work. The unit is Joule (J). Solar

  14. Research Article Seasonal TOC export from seven boreal catchments

    E-Print Network [OSTI]

    Buffam, Ishi

    Research Article Seasonal TOC export from seven boreal catchments in northern Sweden Hjalmar Laudon and its relationship with catchment characteristics. The annual average export of TOC ranged between 36, the four week long spring pe- riod contributed between 50% and 68% of the annual TOC export from the seven

  15. Optimal Maintenance Scheduling of a Power Plant with Seasonal

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    hours for periods with high electricity tariff Sasolburg Gas Engine Power Plant 18 Wärtsila 34 SG statement · Gas engine power plant ­ 18 identical engines with generation capacity = 10 MW ­ Only 1Optimal Maintenance Scheduling of a Power Plant with Seasonal Electricity Tariffs Pedro M. Castro

  16. Radiative forcing from aircraft NOx emissions: mechanisms and seasonal dependence

    E-Print Network [OSTI]

    Stevenson, David

    Radiative forcing from aircraft NOx emissions: mechanisms and seasonal dependence David Stevenson aircraft NOx emissions in January, April, July and October of the 1st year. Figure 1 shows perturbations that the initial NOx anomaly mirrors the aircraft emissions distribution, with only limited transport and mixing

  17. Radiative forcing from surface NOx emissions: spatial and seasonal variations

    E-Print Network [OSTI]

    Stevenson, David

    Radiative forcing from surface NOx emissions: spatial and seasonal variations R. G. Derwent & D. S distributions of methane CH4 and ozone O3 following the emission of pulses of the oxides of nitrogen NOx. Month-long emission pulses of NOx produce deficits in CH4 mixing ratios that bring about negative radiative forcing

  18. Brain Awareness Season OHSU Brain Awareness Lecture Series

    E-Print Network [OSTI]

    Chapman, Michael S.

    Brain Awareness Season OHSU Brain Awareness Lecture Series Fascinating lectures by nationally is an opportunity for educators to learn about brain-related issues. Expert speakers familiar with current for the workshop is available on-line in January at http://seo.ohsu.edu. OHSU Brain Fair The Brain Fair features

  19. Seismicity induced by seasonal groundwater recharge at Mt. Hood, Oregon

    E-Print Network [OSTI]

    Manga, Michael

    and narrow-width pore-fluid pressure signal. Time delays between this seasonal groundwater recharge-fluid pressure fraction, PP/P0W0.1, of the applied near-surface pore-fluid pressure perturbation, P0W0.1 MPa Elsevier B.V. All rights reserved. Keywords: hydroseismicity; groundwater; pore-£uid pressure; permeability

  20. Incorporating Seasonality into Search Suggestions Derived from Intranet Query Logs

    E-Print Network [OSTI]

    Kruschwitz, Udo

    Incorporating Seasonality into Search Suggestions Derived from Intranet Query Logs Stephen Dignum performed on query logs collected for major Web search engines, query log analysis to enhance search search engine can be enhanced by adapting the search system to real users' search behaviour through

  1. Interior Structure and Seasonal Mass Redistribution of Mars from Radio

    E-Print Network [OSTI]

    Manga, Michael

    Interior Structure and Seasonal Mass Redistribution of Mars from Radio Tracking of Mars Pathfinder. Analysis of radio tracking measurements from the Vi- king landers has determined the normal- ized polar. The precession is driven by the gravita- tional torque of the sun acting on Mars' oblate figure

  2. Factors affecting breeding season survival of Red-Headed Woodpeckers in South Carolina.

    SciTech Connect (OSTI)

    Kilgo, John, C.; Vukovich, Mark

    2011-11-18

    Red-headed woodpecker (Melanerpes erythrocephalus) populations have declined in the United States and Canada over the past 40 years. However, few demographic studies have been published on the species and none have addressed adult survival. During 2006-2007, we estimated survival probabilities of 80 radio-tagged red-headed woodpeckers during the breeding season in mature loblolly pine (Pinus taeda) forests in South Carolina. We used known-fate models in Program MARK to estimate survival within and between years and to evaluate the effects of foliar cover (number of available cover patches), snag density treatment (high density vs. low density), and sex and age of woodpeckers. Weekly survival probabilities followed a quadratic time trend, being lowest during mid-summer, which coincided with the late nestling and fledgling period. Avian predation, particularly by Cooper's (Accipiter cooperii) and sharp-shinned hawks (A. striatus), accounted for 85% of all mortalities. Our best-supported model estimated an 18-week breeding season survival probability of 0.72 (95% CI = 0.54-0.85) and indicated that the number of cover patches interacted with sex of woodpeckers to affect survival; females with few available cover patches had a lower probability of survival than either males or females with more cover patches. At the median number of cover patches available (n = 6), breeding season survival of females was 0.82 (95% CI = 0.54-0.94) and of males was 0.60 (95% CI = 0.42-0.76). The number of cover patches available to woodpeckers appeared in all 3 of our top models predicting weekly survival, providing further evidence that woodpecker survival was positively associated with availability of cover. Woodpecker survival was not associated with snag density. Our results suggest that protection of {ge}0.7 cover patches per ha during vegetation control activities in mature pine forests will benefit survival of this Partners In Flight Watch List species.

  3. Forecasting the 2013–2014 influenza season using Wikipedia

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Hickmann, Kyle S.; Fairchild, Geoffrey; Priedhorsky, Reid; Generous, Nicholas; Hyman, James M.; Deshpande, Alina; Del Valle, Sara Y.; Salathé, Marcel

    2015-05-14

    Infectious diseases are one of the leading causes of morbidity and mortality around the world; thus, forecasting their impact is crucial for planning an effective response strategy. According to the Centers for Disease Control and Prevention (CDC), seasonal influenza affects 5% to 20% of the U.S. population and causes major economic impacts resulting from hospitalization and absenteeism. Understanding influenza dynamics and forecasting its impact is fundamental for developing prevention and mitigation strategies. We combine modern data assimilation methods with Wikipedia access logs and CDC influenza-like illness (ILI) reports to create a weekly forecast for seasonal influenza. The methods are appliedmore »to the 2013-2014 influenza season but are sufficiently general to forecast any disease outbreak, given incidence or case count data. We adjust the initialization and parametrization of a disease model and show that this allows us to determine systematic model bias. In addition, we provide a way to determine where the model diverges from observation and evaluate forecast accuracy. Wikipedia article access logs are shown to be highly correlated with historical ILI records and allow for accurate prediction of ILI data several weeks before it becomes available. The results show that prior to the peak of the flu season, our forecasting method produced 50% and 95% credible intervals for the 2013-2014 ILI observations that contained the actual observations for most weeks in the forecast. However, since our model does not account for re-infection or multiple strains of influenza, the tail of the epidemic is not predicted well after the peak of flu season has passed.« less

  4. Forecasting the 2013–2014 influenza season using Wikipedia

    SciTech Connect (OSTI)

    Hickmann, Kyle S.; Fairchild, Geoffrey; Priedhorsky, Reid; Generous, Nicholas; Hyman, James M.; Deshpande, Alina; Del Valle, Sara Y.; Salathé, Marcel

    2015-05-14

    Infectious diseases are one of the leading causes of morbidity and mortality around the world; thus, forecasting their impact is crucial for planning an effective response strategy. According to the Centers for Disease Control and Prevention (CDC), seasonal influenza affects 5% to 20% of the U.S. population and causes major economic impacts resulting from hospitalization and absenteeism. Understanding influenza dynamics and forecasting its impact is fundamental for developing prevention and mitigation strategies. We combine modern data assimilation methods with Wikipedia access logs and CDC influenza-like illness (ILI) reports to create a weekly forecast for seasonal influenza. The methods are applied to the 2013-2014 influenza season but are sufficiently general to forecast any disease outbreak, given incidence or case count data. We adjust the initialization and parametrization of a disease model and show that this allows us to determine systematic model bias. In addition, we provide a way to determine where the model diverges from observation and evaluate forecast accuracy. Wikipedia article access logs are shown to be highly correlated with historical ILI records and allow for accurate prediction of ILI data several weeks before it becomes available. The results show that prior to the peak of the flu season, our forecasting method produced 50% and 95% credible intervals for the 2013-2014 ILI observations that contained the actual observations for most weeks in the forecast. However, since our model does not account for re-infection or multiple strains of influenza, the tail of the epidemic is not predicted well after the peak of flu season has passed.

  5. Twisting Toroidal Magnetic Fields and the Seasonal Oscillation of the Solar Neutrino Flux II

    E-Print Network [OSTI]

    Takahiro Kubota; Takeshi Kurimoto; Eiichi Takasugi

    1993-07-19

    An intriguing possibility is explored that the solar neutrino data could be used as a probe to the magnetic field structure in the sun. Various cyclic phenomena occurring on the surface of the sun have been accounted for by the so-called dynamo-mechanism. According to this, a self-generating mechanism of solar cyclic activities gives rise to twisting toroidal magnetic fields in the convective zone. Although its magnitude is not known, the orientation of the twist is certainly opposite in northern and southern hemispheres of the sun. We show by numerical calculation that the solar neutrino flux, being sensitive to the twist, could exhibit observable seasonal oscillation, provided that the twist is sizable in magnitude and the neutrinos have reasonably large magnetic moments. This oscillation is ascribed to the fact that the earth's orbit is slightly inclined to the sun's equator, and that solar neutrinos pass through the northern (southern) hemisphere of the sun around September (March). We also argue that similar seasonal oscillation could be exhibited in the azimuthal asymmetry of recoiling electrons scattered by the solar neutrinos which are expected to be observed in the super-Kamiokande detector.

  6. Snow cover and precipitation impacts on dry season streamflow in the Lower Mekong Basin

    E-Print Network [OSTI]

    ­October) and lowest discharge at the tail end of the dry season (March­ May). The wet season flood pulse is controlled in the region, including deforestation [Costa-Cabral et al., 2008] and dam construction [Campbell, 2007

  7. Water quality as affected by season and prescribed burning, Post Oak Savannah, Texas 

    E-Print Network [OSTI]

    Landry, Mark S

    1998-01-01

    . For example, total phosphorus (TP) concentration in first post-bum runoff averaged about 500 jig L-1 compared with 100 [tg L-1 TP concentration typical of winter season runoff. Relatively low standard deviations associated with mean seasonal concentrations...

  8. Assessment of Expert Opinion: Seasonal Sheep Preference and Plant Response to Grazing 

    E-Print Network [OSTI]

    Pollock, Meg L; Legg, Colin J; Holland, John P; Theobald, Chris M

    2007-01-01

    Expert opinion was sought on two issues relating to herbivory: seasonal sheep preferences for plant species and seasonal plant response to grazing. Expert opinion is commonly used to parameterize models: it is therefore ...

  9. THE COLEOPTERISTS BULLETIN 34(3), 1980 305 SEASONAL AND SIZE PATTERNS, TROPHIC STRUCTURE,

    E-Print Network [OSTI]

    Miller, Scott

    obtained by fogging trees (Lueheaseeman- nii Triana and Planch) in a moist seasonal forest in the Canal

  10. SEASONAL MIGRATION, SPECIATION, AND MORPHOLOGICAL CONVERGENCE IN THE GENUS CATHARUS (TURDIDAE)

    E-Print Network [OSTI]

    Winker, Kevin

    of North American bird species north of Mexico are Nearctic­Neotropic migrants, migrating seasonally1052 SEASONAL MIGRATION, SPECIATION, AND MORPHOLOGICAL CONVERGENCE IN THE GENUS CATHARUS (TURDIDAE effects of seasonal migration on evolutionary change within lin- eages is poorly understood, in terms

  11. Seasonal persistence of northern low-and middle-latitude anomalies of ozone and

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Seasonal persistence of northern low- and middle-latitude anomalies of ozone and other trace gases) Seasonal persistence of northern low- and middle-latitude anomalies of ozone and other trace gases outputs online #12;Seasonal persistence of northern low- and middle-latitude anomalies of ozone and other

  12. On the Persistence of Cold-Season SST Anomalies Associated with the Annular Modes

    E-Print Network [OSTI]

    England, Matthew

    On the Persistence of Cold-Season SST Anomalies Associated with the Annular Modes LAURA M. CIASTO fluxes, and Ekman currents on the persistence of cold-season extratropical sea surface temperature (SST. Observational analysis reveals that during the cold season, SST anomalies associated with the southern annular

  13. Seasonal mixed layer salinity balance of the tropical North Atlantic Ocean

    E-Print Network [OSTI]

    ), seasonal variations of precipitation are more significant and drive a pronounced seasonal cycle of mixed; published 15 February 2008. [1] In this study the causes of the seasonal cycle of mixed layer salinity cycle in sea surface salinity (SSS) with significant spatial inhomogeneity. For example, horizontal

  14. Holocene precipitation seasonality captured by a dual hydrogen and oxygen isotope approach at Steel Lake, Minnesota

    E-Print Network [OSTI]

    Hu, Feng Sheng

    Holocene precipitation seasonality captured by a dual hydrogen and oxygen isotope approach at SteelMenocal Keywords: seasonal precipitation middle Holocene oxygen isotopes hydrogen isotopes forest­prairie boundary midcontinental North America. However, neither the climatic driver nor the seasonal character of precipitation

  15. Seasonal and solar cycle variations in high-latitude thermospheric winds

    SciTech Connect (OSTI)

    Aruliah, A.L.; Rees, D. (University Coll., London (United Kingdom)); Steen, A. (Inst. for Rymdfysik, Kiruna (Sweden))

    1991-11-01

    Thermospheric wind measurements have been collected systematically every winter for over nine years from a high-latitude site at Kiruna, Sweden (67.8{degree}N, 20.4{degree}E). The database contains 1,242 nights of data collected with a Fabry-Perot Interferometer (FPI), perhaps the largest single-site database of thermospheric winds. This analysis shows a marked seasonal and solar cycle variation. Particularly at high solar activity, sunward winds of the evening period (16-20 UT) are more than 50% stronger at Spring than at Autumn equinox. This large asymmetry in the behavior of high-latitude thermospheric winds at spring and autumn equinox has not yet been predicted by model simulations.

  16. A possible relationship between Global Warming and Lightning Activity in India during the period 1998-2009

    E-Print Network [OSTI]

    Felix Pereira B.; Priyadarsini G.; T. E. Girish

    2010-12-15

    Lightning activity on a global scale has been studied season wise using satellite data for the period from 1998 to 2009. Lightning activity shows an increasing trend during the period of study which is highly correlated with atmospheric warming. A similar increasing trend of lightning activity is observed in the Indian region during the pre-monsoon season which is correlated with global lightning trends and warming trends of surface temperature in India. Key words: Global warming, lightning activity, Solar cycle changes

  17. A KNOWLEDGE DISCOVERY STRATEGY FOR RELATING SEA SURFACE TEMPERATURES TO FREQUENCIES OF TROPICAL STORMS AND GENERATING PREDICTIONS OF HURRICANES UNDER 21ST-CENTURY GLOBAL WARMING SCENARIOS

    SciTech Connect (OSTI)

    Race, Caitlin; Steinbach, Michael; Ganguly, Auroop R; Semazzi, Fred; Kumar, Vipin

    2010-01-01

    The connections among greenhouse-gas emissions scenarios, global warming, and frequencies of hurricanes or tropical cyclones are among the least understood in climate science but among the most fiercely debated in the context of adaptation decisions or mitigation policies. Here we show that a knowledge discovery strategy, which leverages observations and climate model simulations, offers the promise of developing credible projections of tropical cyclones based on sea surface temperatures (SST) in a warming environment. While this study motivates the development of new methodologies in statistics and data mining, the ability to solve challenging climate science problems with innovative combinations of traditional and state-of-the-art methods is demonstrated. Here we develop new insights, albeit in a proof-of-concept sense, on the relationship between sea surface temperatures and hurricane frequencies, and generate the most likely projections with uncertainty bounds for storm counts in the 21st-century warming environment based in turn on the Intergovernmental Panel on Climate Change Special Report on Emissions Scenarios. Our preliminary insights point to the benefits that can be achieved for climate science and impacts analysis, as well as adaptation and mitigation policies, by a solution strategy that remains tailored to the climate domain and complements physics-based climate model simulations with a combination of existing and new computational and data science approaches.

  18. EIA Energy Information Administration

    U.S. Energy Information Administration (EIA) Indexed Site

    Henry Hub, where prices at the end of last week were about 2.25. The season&20;s first hurricane, &24;Danny,&23; also played a role in last week&20;s price activity, as an estimated 2.5 Bcf...

  19. Bibliography of the seasonal thermal energy storage library

    SciTech Connect (OSTI)

    Prater, L.S.; Casper, G.; Kawin, R.A.

    1981-08-01

    The Main Listing is arranged alphabetically by the last name of the first author. Each citation includes the author's name, title, publisher, publication date, and where applicable, the National Technical Information Service (NTIS) number or other document number. The number preceding each citation is the identification number for that document in the Seasonal Thermal Energy Storage (STES) Library. Occasionally, one or two alphabetic characters are added to the identification number. These alphabetic characters indicate that the document is contained in a collection of papers, such as the proceedings of a conference. An Author Index and an Identification Number Index are included. (WHK)

  20. Two Strain Dengue Model with Temporary Cross Immunity and Seasonality

    SciTech Connect (OSTI)

    Aguiar, Maira; Ballesteros, Sebastien; Stollenwerk, Nico [Centro de Matematica e Aplicacoes Fundamentais CMAF, Universidade de Lisboa, Avenida Prof. Gama Pinto 2, 1649-003 Lisboa (Portugal)

    2010-09-30

    Models on dengue fever epidemiology have previously shown critical fluctuations with power law distributions and also deterministic chaos in some parameter regions due to the multi-strain structure of the disease pathogen. In our first model including well known biological features, we found a rich dynamical structure including limit cycles, symmetry breaking bifurcations, torus bifurcations, coexisting attractors including isola solutions and deterministic chaos (as indicated by positive Lyapunov exponents) in a much larger parameter region, which is also biologically more plausible than the previous results of other researches. Based on these findings we will investigate the model structures further including seasonality.

  1. "Season of Giving" launches

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXuRod Hunt (208) 386-52542Devices"Princeton"Season

  2. Laboratory's Season of Giving was a big success

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand CubicResourcelogo and masthead BerkeleySiteSeason of Giving big

  3. An Abrupt Decrease in the Late-Season Typhoon Activity over the Western North Pacific*

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    Earth System Modeling Center, Nanjing International Academy of Meteorological Sciences, Nanjing), approximately 4.6 typhoons occurred during the * Earth System Modeling Center Contribution Number 001

  4. DAILY ACTIVITY, MOVEMENTS, FEEDING, AND SEASONAL OCCURRENCE IN THE TAUTOG, TAUTOGA ONITISI

    E-Print Network [OSTI]

    This work was supported in part by a grant from the U.S. Atomic Energy Commission, number AT(49-7)3045. 2

  5. Seasonal variations in nitrate reductase activity and internal N pools in intertidal brown algae are correlated

    E-Print Network [OSTI]

    Berges, John A.

    suggest that, in contrast to the tight relationship between N and C metabo- lism in many microalgae, N biomass and 95% of productivity (Birkett, Dring & Savidge, unpublished results).The vast majority of the macroalgal biomass in the Lough is fucoid algae (Fucus and Ascophyllum species) and kelps (Laminaria species

  6. Seasonal cycle dependence of temperature fluctuations in the atmosphere. Master's thesis

    SciTech Connect (OSTI)

    Tobin, B.F.

    1994-08-01

    The correlation statistics of meteorological fields have been of interest in weather forecasting for many years and are also of interest in climate studies. A better understanding of the seasonal variation of correlation statistics can be used to determine how the seasonal cycle of temperature fluctuations should be simulated in noise-forced energy balance models. It is shown that the length scale does have a seasonal dependence and will have to be handled through the seasonal modulation of other coefficients in noise-forced energy balance models. The temperature field variance and spatial correlation fluctuations exhibit seasonality with fluctuation amplitudes larger in the winter hemisphere and over land masses. Another factor contributing to seasonal differences is the larger solar heating gradient in the winter.

  7. Diversity, abundance, seasonality and interactions of ants (Hymenoptera: Formicidae) in pecans in Mumford, Robertson Co., Texas 

    E-Print Network [OSTI]

    Calixto Sanchez, Alejandro Antonio

    2005-02-17

    of ants/8 trees) and seasonality in Mumford, TX, in three different treatments ??? 52 22. Dorymyrmex flavus relative nest abundance (number of nests/4 transects) and seasonality in Mumford, TX, in three different treatments..., in three different treatments ??? 56 25. Forelius pruinosus relative abundance (number of ants/8 trees) and seasonality in Mumford, TX, in three different treatments ??? 57 26. Forelius pruinosus relative nest abundance (number of nests/4...

  8. SEASONAL THERMAL ENERGY STORAGE IN AQUIFERS-MATHEMATICAL MODELING STUDIES IN 1979

    E-Print Network [OSTI]

    Tsang, Chin Fu

    2013-01-01

    Aspects of Aquifer Thermal Energy Storage." Lawrencethe Auburn University Thermal Energy Storage Experiment."LBL~l0208 SEASONAL THERMAL ENERGY STORAGE IN AQUIFERS~

  9. State of Maine residential heating oil survey 2001-02 season summary [SHOPP

    SciTech Connect (OSTI)

    Elder, Betsy

    2002-05-22

    This, as the title implies, is a summary report of the price trends for heating oil, propane and kerosene heating fuels for the heating season.

  10. SEASONAL THERMAL ENERGY STORAGE IN AQUIFERS-MATHEMATICAL MODELING STUDIES IN 1979

    E-Print Network [OSTI]

    Tsang, Chin Fu

    2013-01-01

    of Aquifer Thermal Energy Storage." Lawrence Berkeleythe Auburn University Thermal Energy Storage Experiment."LBL~l0208 SEASONAL THERMAL ENERGY STORAGE IN AQUIFERS~

  11. Research Papers Seasonal variability of chlorophyll a in the Mid-Atlantic Bight

    E-Print Network [OSTI]

    presumably replenishes nutrients to the surface waters on the MAB shelf. Thermal stratification re). In temperate seas, seasonal phytoplankton variability has been related to stratification, destratification

  12. Extending the Growing Season Workshop Registration Form. Preregister by Wednesday, March 5, 2014.

    E-Print Network [OSTI]

    Amin, S. Massoud

    the Growing Season Workshop Wednesday, March 12, 2014 from 9:00 to 2:30 ChuckDahn 1804Broadway Emmetsburg

  13. North Pacific carbon cycle response to climate variability on seasonal to decadal timescales

    E-Print Network [OSTI]

    2006-01-01

    in the subarctic North Pacific Ocean, Global Biogeochem.of the tropical Pacific Ocean: I. Seasonal and interannualthe subtropical North Pacific Ocean, Nature, 424, 754 – 757.

  14. Influence of stand age on the magnitude and seasonality of carbon fluxes in Canadian forests

    E-Print Network [OSTI]

    2012-01-01

    seasons lead to less carbon sequestration by a subalpineboreal forests to global carbon sequestration (Kurz et al. ,off- set point when carbon sequestration equals carbon loss

  15. Seasonality in the Natural Gas Balancing Item: Historical Trends and Corrective Measures

    Reports and Publications (EIA)

    2010-01-01

    This special report examines an underlying cause of the seasonal pattern in the balancing item published in the Natural Gas Monthly.

  16. Hurricane Preparedness for Livestock 

    E-Print Network [OSTI]

    Paschal, Joseph C.

    2002-08-12

    floor mats, safe tires, a spare tire, and working lights. Take along your extra feed, hay, water and veterinary supplies. Don?t plan to return until the storm has passed and it is safe to do so. If large livestock can not be evacuated, turn them loose... feed and hay are well protected from wind and water. Move hay bales to high ground or stack them on posts or tires. Cover bales to pre- vent water damage. Do not put yourself at risk by checking on live- stock during a storm, but do check on them imme...

  17. Hurricane Response and Restoration

    Broader source: Energy.gov [DOE]

    Despite all of ISER’s efforts to promote reliability and resiliency in the energy sector, domestic and global events will occur that will disrupt the sector and ISER must always be prepared to respond. In the face of both manmade and natural disasters, ISER applies cutting edge technical solutions and emergency management expertise to help overcome challenges inherent in quickly restoring an incredibly complex U.S. energy system.

  18. Student Activities Student Activities

    E-Print Network [OSTI]

    with Solar Energy? Activity B How do Atmospheres Produce their Effect Upon Surface Temperatures? Activity C and populations found in developing countries in Asia, Africa and Latin America. Figure 4.3 illustrates the actual and projected growths in global population. 0Topic ,Real World Problem: Culprits of Climate Warming and Cooling

  19. Patches in the polar ionosphere: UT and seasonal dependence

    SciTech Connect (OSTI)

    Sojka, J.J.; Bowline, M.D.; Schunk, R.W. [Utah State Univ., Logan, UT (United States)] [Utah State Univ., Logan, UT (United States)

    1994-08-01

    The seasonal and UT dependencies of patches in the polar ionosphere are simulated using the Utah State University time dependent ionospheric model (TDIM). Patch formation is achieved by changing the plasma convection pattern in response to temporal changes in the interplanetary magnetic field (IMF) B{sub y} component during periods of southward IMF. This mechanism redirects the plasma flow from the dayside high-density region, which is the source of the tongue of ionization (TOI) density feature, through the throat and leads to patches, rather than a continuous TOI. The model predicts that the patches are absent at winter solstice (northern hemisphere) between 0800 and 1200 UT and that they have their largest seasonal intensity at winter solstice between 2000 and 2400 UT. Between winter solstice and equinox, patches are strong and present all day. Patches are present in summer as well, although their intensity is only tens of percent above the background density. These winter-to-equinox findings are also shown to be consistent with observations. The model was also used to predict times at which patch observations could be performed to determine the contributions from other patch mechanisms. This observational window is {+-} 20 days about winter solstice between 0800 and 1200 UT in the northern hemisphere. In this observational window the TOI is either absent or reduced to a very low density. Hence the time dependent electric field mechanism considered in this study does not produce patches, and if they are observed, then they must be due to some other mechanism. 32 refs., 10 figs.

  20. VEGETATION CLASSIFICATION USING SEASONAL VARIATIONS OF SCATTEROMETER DATA AT C-BAND AND

    E-Print Network [OSTI]

    Long, David G.

    VEGETATION CLASSIFICATION USING SEASONAL VARIATIONS OF SCATTEROMETER DATA AT C-BAND AND KU for submission to the university library. Date Dr. David Long Chair, Graduate Committee Accepted of Engineering and Technology #12;ABSTRACT VEGETATION CLASSIFICATION USING SEASONAL VARIATIONS OF SCATTEROMETER

  1. Sex Differences, but No Seasonal Variations in the Hippocampus of Food-

    E-Print Network [OSTI]

    Jacobs, Lucia

    - onstrated in food-caching animals. Such results suggest that sexually dimorphic spatial learning (sex in the structure of the hippocampus; however, this sexual dimorphism does not vary seasonally in adulthood; sexual dimorphism; spatial learning; seasonal behavior; wild adult eastern gray squirrels A number

  2. Seasonal and Radial Trends in Saturn's Thermal Plasma Between the Main Rings1 and Enceladus2

    E-Print Network [OSTI]

    Johnson, Robert E.

    Seasonal and Radial Trends in Saturn's Thermal Plasma Between the Main Rings1 and Enceladus2 that the16 magnetospheric plasma between the main rings and Enceladus exhibited a time17 dependence that we attributed to a seasonally variable source of oxygen from the main18 rings (Elrod et al., 2012

  3. Seasonal Mean Circulation in the Yellow Sea A ModelGenerated Climatology

    E-Print Network [OSTI]

    . Data in­ puts include seasonal hydrography, seasonal mean wind and river input, and oceanic tides pattern. The Changjiang discharge is driven offshore toward the Korean Strait by the summer wind. Results for winter and summer exhibit two distinct circulation modes. In winter, strong northerly wind

  4. Assessing Seasonal Transport and Deposition of Agricultural Emissions in Eastern North Carolina, U.S.A.

    E-Print Network [OSTI]

    Raman, Sethu

    Assessing Seasonal Transport and Deposition of Agricultural Emissions in Eastern North Carolina, U strategies. The eastern portion of North Carolina is used as a case example due to its high, localized eastern North Carolina. Diurnal and seasonal patterns were identified for dispersion and concentration

  5. Seasonal Mesoscale and Submesoscale Eddy Variability along the North Pacific Subtropical Countercurrent

    E-Print Network [OSTI]

    Qiu, Bo

    Seasonal Mesoscale and Submesoscale Eddy Variability along the North Pacific Subtropical abundant in mesoscale eddies, but also exhibits prominent submesoscale eddy features. Output from a 1 the seasonal STCC variability in the mesoscale versus submesoscale ranges. Resolving the eddy scales of .150 km

  6. Preliminary Analysis of a Solar Heat Pump System with Seasonal Storage for Heating and Cooling 

    E-Print Network [OSTI]

    Yu, G.; Chen, P.; Dalenback, J.

    2006-01-01

    For higher solar fraction and suitability for both heating and cooling, a solar heat pump system with seasonal storage was studied in this paper. The system scheme and control strategy of a solar heat pump system with seasonal storage for heating...

  7. Seasonal Sensitivity on COBEL-ISBA Local Forecast System for Fog and Low Clouds

    E-Print Network [OSTI]

    Seasonal Sensitivity on COBEL-ISBA Local Forecast System for Fog and Low Clouds STEVIE ROQUELAURE of uncertainty that lead to dispersion. Key words: Local numerical forecast system, fog and low clouds, seasonal prediction system. 1. Introduction Accurate prediction of fog and low clouds is one of the main issues

  8. Spatial coherence and seasonal predictability of monsoon onset over Indonesia1 Vincent Moron*,1

    E-Print Network [OSTI]

    Robertson, Andrew W.

    1 Spatial coherence and seasonal predictability of monsoon onset over Indonesia1 2 3, Bogor, Indonesia9 10 11 submitted to Journal of Climate12 13 revised version14 15 May 200816 17 predictability of monsoon onset during the August­December season over Indonesia is19 studied through analysis

  9. Cattle grazing behavior with season-long free-choice access to four forage types

    E-Print Network [OSTI]

    Fehmi, Jeffrey S.

    Cattle grazing behavior with season-long free-choice access to four forage types Jeffrey S. Fehmi Abstract This experiment investigated how season-long, free-choice grazing affected weekly cattle grazing pastures was uneven and negatively correlated with salt and water sites. Cattle can rotate themselves among

  10. Transport pathways for Asian pollution outflow over the Pacific: Interannual and seasonal variations

    E-Print Network [OSTI]

    Liu, Hongyu

    is frontal lifting ahead of southeastward-moving cold fronts (the leading edge of cold surges) and transport with the cold fronts to promote the transport of Chinese pollution to the free troposphere. Outflow of seasonalTransport pathways for Asian pollution outflow over the Pacific: Interannual and seasonal

  11. Monitoring groundwater storage changes in the highly1 seasonal humid tropics: validation of GRACE measurements2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Monitoring groundwater storage changes in the highly1 seasonal humid tropics: validation of GRACE the seasonality and trend in groundwater storage associated with intensive groundwater19 abstraction for dry to 2007) groundwater storage changes21 (GWS) correlate well (r=0.77 to 0.93, p-value

  12. Multi-year SeaSonal Sex-allocation PatternS in red-winged BlackBirdS (AgelAius phoeniceus)

    E-Print Network [OSTI]

    Weatherhead, Patrick J.

    Multi-year SeaSonal Sex-allocation PatternS in red-winged BlackBirdS (AgelAius phoeniceus) Patrick had been proposed. Instead, seasonal sex-allocation patterns interacted with season length. Early late in the season and those earlier (early plus midseason) was a strong function of season length

  13. Assessing seasonal greenhouse gas emissions and belowground C anAssessing seasonal greenhouse gas emissions and belowground C and N processes under different fired N processes under different fire frequencies in soils of Sierra Nevada chaparral shrublands

    E-Print Network [OSTI]

    Norton, Jay B.

    Assessing seasonal greenhouse gas emissions and belowground C anAssessing seasonal greenhouse gas of greenhouse gases (GHG) to the atmosphere is lacking. ·Historically, fire played a critical role in shaping

  14. Seasonal variations in the equatorial thermospheric wind measured at Arequipa, Peru

    SciTech Connect (OSTI)

    Biondi, M.A.; Merriwether, J.W.; Fejer, B.G.; Gonzalez, S.A.

    1990-08-01

    Studies have been carried out Arequipa, Peru, of the seasonal variations in the thermospheric winds at moderate solar flux levels and geomagnetic activity. Fabry-Perot interferometer measurements of the doppler shifts in the 630.0 nm nightglow emission line from March to August 1983 and from April to October 1988 have yielded monthly-average meridional winds that are nearly zero (<50 m/s) and possible fluctuating in direction through much of the night but develop a southward flow at 50 - 100 m/s in the early and the late night from May onward. The average zonal winds are eastward throughout the night, reaching peak velocities before local midnight and then decreasing. The peak velocities increase to a maximum around the June solstice. The winds are generally stronger in 1988 than in 1983, even thought the solar EUV fluxes are comparable fro both years. Comparison of the present results with earlier satellite measurements, as embodied in the Horizontal Wind Model of Hedin et al., reveals generally satisfactory agreement at the equinox and June solstice, except for the June 1988 period. NCAR Therospheric General Circulation Model, calculated for similar solar flux levels, yields meridional and zonal wind variations which exhibit the same temporal behaviors but generally smaller values than the present measurements.

  15. The vulnerability of U.S. coastal energy infrastructure under climate change

    E-Print Network [OSTI]

    Lickley, Megan Jeramaz

    2012-01-01

    The 2005 hurricane season was particularly damaging to the United States, contributing to significant losses to energy infrastructure -much of it a result of flooding from storm surges during hurricanes Katrina and Rita. ...

  16. Protection of Coastal Infrastructure under Rising Flood Risk

    E-Print Network [OSTI]

    Lickley, M.J.

    The 2005 hurricane season was particularly damaging to the United States, contributing to significant losses to energy infrastructure—much of it the result of flooding from storm surge during hurricanes Katrina and Rita. ...

  17. Energy Emergency Energy Emergency Preparedness Quarterly Preparedness...

    Office of Environmental Management (EM)

    more than twelve states in the Mid-Atlantic and Southern regions. The 2011 Atlantic hurricane season produced a total of 19 tropical storms, seven hurricanes, and three major...

  18. week0708

    U.S. Energy Information Administration (EIA) Indexed Site

    the closing price at the end of trading last week and largely reflects concerns about Hurricane Bertha, the first Atlantic hurricane of the season. On July 3, the NYMEX price for...

  19. Seasonal Evolution of Saturn's Polar Temperatures and Composition

    E-Print Network [OSTI]

    Fletcher, Leigh N; Sinclair, J A; Orton, G S; Giles, R S; Hurley, J; Gorius, N; Achterberg, R K; Hesman, B E; Bjoraker, G L

    2014-01-01

    The seasonal evolution of Saturn's polar atmospheric temperatures and hydrocarbon composition is derived from a decade of Cassini Composite Infrared Spectrometer (CIRS) 7-16 $\\mu$m thermal infrared spectroscopy. We construct a near-continuous record of atmospheric variability poleward of 60$^\\circ$ from northern winter/southern summer (2004, $L_s=293^\\circ$) through the equinox (2009, $L_s=0^\\circ$) to northern spring/southern autumn (2014, $L_s=56^\\circ$). The hot tropospheric polar cyclones and the hexagonal shape of the north polar belt are both persistent features throughout the decade of observations. The hexagon vertices rotated westward by $\\approx30^\\circ$ longitude between March 2007 and April 2013, confirming that they are not stationary in the Voyager-defined System III longitude system as previously thought. The extended region of south polar stratospheric emission has cooled dramatically poleward of the sharp temperature gradient near 75$^\\circ$S, coinciding with a depletion in the abundances of ...

  20. Influence of hydrological seasonality on sandbank benthos: algal biomass and shrimp abundance in a large neotropical river 

    E-Print Network [OSTI]

    Montoya Ceballos, Jose Vicente

    2009-05-15

    In this study, I examined the influence of hydrological seasonality on spatiotemporal variation of algal biomass and shrimp abundance on sandbanks of the Cinaruco River in southwestern Venezuela. Seasonal variations of ...