Science.gov

Sample records for air travel services

  1. 41 CFR 301-10.135 - When must I travel using U.S. flag air carrier service?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true When must I travel using U.S. flag air carrier service? 301-10.135 Section 301-10.135 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES 10-TRANSPORTATION EXPENSES Common...

  2. Air Travel Health Tips

    MedlinePlus

    MENU Return to Web version Air Travel Health Tips Air Travel Health Tips How can I improve plane travel? Most people don't have any problems when ... and dosages of all of your medicines. The air in airplanes is dry, so drink nonalcoholic, decaffeinated ...

  3. Air travel and pneumothorax.

    PubMed

    Hu, Xiaowen; Cowl, Clayton T; Baqir, Misbah; Ryu, Jay H

    2014-04-01

    The number of medical emergencies onboard aircraft is increasing as commercial air traffic increases and the general population ages, becomes more mobile, and includes individuals with serious medical conditions. Travelers with respiratory diseases are at particular risk for in-flight events because exposure to lower atmospheric pressure in a pressurized cabin at cruising altitude may result in not only hypoxemia but also pneumothorax due to gas expansion within enclosed pulmonary parenchymal spaces based on Boyle's law. Risks of pneumothorax during air travel pertain particularly to those patients with cystic lung diseases, recent pneumothorax or thoracic surgery, and chronic pneumothorax. Currently available guidelines are admittedly based on sparse data and include recommendations to delay air travel for 1 to 3 weeks after thoracic surgery or resolution of the pneumothorax. One of these guidelines declares existing pneumothorax to be an absolute contraindication to air travel although there are reports of uneventful air travel for those with chronic stable pneumothorax. In this article, we review the available data regarding pneumothorax and air travel that consist mostly of case reports and retrospective surveys. There is clearly a need for additional data that will inform decisions regarding air travel for patients at risk for pneumothorax, including those with recent thoracic surgery and transthoracic needle biopsy. PMID:24687705

  4. 41 CFR 301-10.135 - When must I travel using U.S. flag air carrier service?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... use of the U.S. flag air carrier would at least double your en route travel time; or (g) When the... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false When must I travel using... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL...

  5. 41 CFR 301-10.135 - When must I travel using U.S. flag air carrier service?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... use of the U.S. flag air carrier would at least double your en route travel time; or (g) When the... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false When must I travel using... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL...

  6. 41 CFR 301-10.135 - When must I travel using U.S. flag air carrier service?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... use of the U.S. flag air carrier would at least double your en route travel time; or (g) When the... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false When must I travel using... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL...

  7. 41 CFR 301-10.135 - When must I travel using U.S. flag air carrier service?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... use of the U.S. flag air carrier would at least double your en route travel time; or (g) When the... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false When must I travel using... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL...

  8. Helping patients travel by air.

    PubMed Central

    Skjenna, O W; Evans, J F; Moore, M S; Thibeault, C; Tucker, A G

    1991-01-01

    Although safe and rapid, air travel may present problems for people with certain medical conditions. Most medical emergencies that occur during a flight are preventable by judicious screening and preparation. We provide guidelines for physicians who are consulted about the wisdom of undertaking a journey by air. Potential stresses before, during and after the flight are outlined, including decreased atmospheric pressure, low humidity, turbulence, inactivity and time changes. We recommend precautionary measures for passengers with certain medical conditions, such as recent myocardial infarction, pulmonary disorders, pneumothorax, cerebrovascular accidents and diabetes and for those who have recently had surgery. The policy regarding air travel for pregnant women varies with each airline, but for certain conditions associated with pregnancy supplemental oxygen should be ordered before the trip. The special equipment and care that most airlines offer to ill or disabled people are described. PMID:1989707

  9. Infectious Risks of Air Travel.

    PubMed

    Mangili, Alexandra; Vindenes, Tine; Gendreau, Mark

    2015-10-01

    Infectious diseases are still among the leading causes of death worldwide due to their persistence, emergence, and reemergence. As the recent Ebola virus disease and MERS-CoV outbreaks demonstrate, the modern epidemics and large-scale infectious outbreaks emerge and spread quickly. Air transportation is a major vehicle for the rapid spread and dissemination of communicable diseases, and there have been a number of reported outbreaks of serious airborne diseases aboard commercial flights including tuberculosis, severe acute respiratory syndrome, influenza, smallpox, and measles, to name a few. In 2014 alone, over 3.3 billion passengers (a number equivalent to 42% of the world population) and 50 million metric tons of cargo traveled by air from 41,000 airports and 50,000 routes worldwide, and significant growth is anticipated, with passenger numbers expected to reach 5.9 billion by 2030. Given the increasing numbers of travelers, the risk of infectious disease transmission during air travel is a significant concern, and this chapter focuses on the current knowledge about transmission of infectious diseases in the context of both transmissions within the aircraft passenger cabin and commercial aircraft serving as vehicles of worldwide infection spread. PMID:26542037

  10. Air travel and venous thromboembolism.

    PubMed Central

    Mendis, Shanthi; Yach, Derek; Alwan, Ala

    2002-01-01

    There has recently been increased publicity on the risk of venous thrombosis after long-haul flights. This paper reviews the evidence base related to the association between air travel and venous thromboembolism. The evidence consists only of case reports, clinical case-control studies and observational studies involving the use of intermediate end-points, or expert opinion. Some studies have suggested that there is no clear association, whereas others have indicated a strong relationship. On the whole it appears that there is probably a link between air travel and venous thrombosis. However, the link is likely to be weak, mainly affecting passengers with additional risk factors for venous thromboembolism. The available evidence is not adequate to allow quantification of the risk. There are insufficient scientific data on which to base specific recommendations for prevention, other than that leg exercise should be taken during travel. Further studies are urgently needed in order to identify prospectively the incidence of the condition and those at risk. PMID:12077617

  11. Health issues of air travel.

    PubMed

    DeHart, Roy L

    2003-01-01

    at least one physician on 85% of all its flights. Both passenger and cargo aircraft have proven to be vectors of disease in that they transport humans, mosquitoes, and other insects and animals who, in turn, transmit disease. Transmission to other passengers has occurred with tuberculosis and influenza. Vectors for yellow fever, malaria, and dengue have been identified on aircraft. Although there are numerous health issues associated with air travel they pale in comparison to the enormous benefits to the traveler, to commerce, to international affairs, and to the public's health. PMID:12428033

  12. Medical Problems Related to Air Travel

    PubMed Central

    Takahashi, George Y.

    1985-01-01

    Air travel has become the preferred method of transportation for many Canadians, some of whom would otherwise be unable to travel long distances. Airline medical departments will provide advice and assistance with prior notification. The pressurized cabin has a slightly hypoxic atmosphere, so cardiac and chronic pulmonary patients require individual evaluations before departure. Severely anemic patients and those with neurological disorders may need to take special precautions, as will those with conditions affected by pressure changes. Aside from a few contraindications, the majority of patients can enjoy the benefits of commercial air travel, with proper guidance from their family physician. PMID:21274124

  13. Development and Evaluation of the Air Travel Stress Scale

    ERIC Educational Resources Information Center

    Bricker, Jonathan B.

    2005-01-01

    Despite anecdotal evidence suggesting that air travel is personally demanding, little research has examined air travel stress. To address these issues, the author developed and evaluated the 1st known measure of air travel stress-the Air Travel Stress Scale-in 3 studies. Exploratory and confirmatory factor analysis indicated 3 components: (a)…

  14. Food-poisoning and commercial air travel.

    PubMed

    McMullan, R; Edwards, P J; Kelly, M J; Millar, B C; Rooney, P J; Moore, J E

    2007-09-01

    With the introduction of budget airlines and greater competitiveness amongst all airlines, air travel has now become an extremely popular form of travel, presenting its own unique set of risks from food poisoning. Foodborne illness associated with air travel is quite uncommon in the modern era. However, when it occurs, it may have serious implications for passengers and when crew are affected, has the potential to threaten safety. Quality, safe, in-flight catering relies on high standards of food preparation and storage; this applies at the airport kitchens (or at subcontractors' facilities), on the aircraft and in the transportation vehicles which carry the food from the ground source to the aircraft. This is especially challenging in certain countries. Several foodborne outbreaks have been recorded by the airline industry as a result of a number of different failures of these systems. These have provided an opportunity to learn from past mistakes and current practice has, therefore, reached such a standard so as to minimise risk of failures of this kind. This review examines: (i) the origin of food safety in modern commercial aviation; (ii) outbreaks which have occurred previously relating to aviation travel; (iii) the microbiological quality of food and water on board commercial aircraft; and (iv) how Hazard Analysis Critical Control Points may be employed to maintain food safety in aviation travel. PMID:17870632

  15. Rubella contact tracing associated with air travel.

    PubMed

    Kim, Curi; Chavez, Pollyanna; Pierce, Abbi; Murray, Andrew; Sander, Molly; Kenyon, Cynthia; Sharangpani, Ruta; Abernathy, Emily; Icenogle, Joseph; Kutty, Preeta K; Redd, Susan B; Gallagher, Kathleen; Neatherlin, John; Marienau, Karen

    2012-01-01

    This report reviews U.S. guidelines for the identification of persons exposed to rubella during air travel. In response to an individual with rubella who traveled on multiple flights, CDC conducted an airline contact investigation that was expanded beyond customary protocol to assess if current operating procedures are adequate. Of 250 potentially exposed airline passengers, 215 (86%) were contacted and none developed a rubella-like rash, arguing against the need to notify passengers beyond the standard protocol in most cases. PMID:22212199

  16. Global malaria connectivity through air travel

    PubMed Central

    2013-01-01

    Background Air travel has expanded at an unprecedented rate and continues to do so. Its effects have been seen on malaria in rates of imported cases, local outbreaks in non-endemic areas and the global spread of drug resistance. With elimination and global eradication back on the agenda, changing levels and compositions of imported malaria in malaria-free countries, and the threat of artemisinin resistance spreading from Southeast Asia, there is a need to better understand how the modern flow of air passengers connects each Plasmodium falciparum- and Plasmodium vivax-endemic region to the rest of the world. Methods Recently constructed global P. falciparum and P.vivax malaria risk maps, along with data on flight schedules and modelled passenger flows across the air network, were combined to describe and quantify global malaria connectivity through air travel. Network analysis approaches were then utilized to describe and quantify the patterns that exist in passenger flows weighted by malaria prevalence. Finally, the connectivity within and to the Southeast Asia region where the threat of imported artemisinin resistance arising is highest, was examined to highlight risk routes for its spread. Results The analyses demonstrate the substantial connectivity that now exists between and from malaria-endemic regions through air travel. While the air network provides connections to previously isolated malarious regions, it is clear that great variations exist, with significant regional communities of airports connected by higher rates of flow standing out. The structures of these communities are often not geographically coherent, with historical, economic and cultural ties evident, and variations between P. falciparum and P. vivax clear. Moreover, results highlight how well connected the malaria-endemic areas of Africa are now to Southeast Asia, illustrating the many possible routes that artemisinin-resistant strains could take. Discussion The continuing growth in air

  17. 77 FR 5252 - Federal Travel Regulation; GSA E-Gov Travel Service (ETS) Transition to E-Gov Travel Service 2...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... ADMINISTRATION Federal Travel Regulation; GSA E-Gov Travel Service (ETS) Transition to E-Gov Travel Service 2..., DC 22202 E-GOV TRAVEL SERVICE GSA Bulletin ETS 12-01 TO: Heads of Federal Agencies SUBJECT: GSA E-Gov... Regulation (FTR) Part 301-73 requires all agencies to deploy and implement an E-Gov Travel Service (ETS)....

  18. International spread of disease by air travel.

    PubMed

    Royal, L; McCoubrey, I

    1989-11-01

    Rapid air travel has increased the potential for international transmission of infectious diseases. Important aspects of this problem include the transmission of foodborne and waterborne illnesses, the translocation of insect vectors, the rapid transport of individuals with incubating illnesses, the direct transmission of diseases inside aircraft and the transmission of zoonoses through animal transport. Infectious outbreaks on aircraft and in the vicinity of airports have included influenza, staphylococcal gastroenteritis, salmonellosis, cholera and malaria. PMID:2683687

  19. Intracerebral pneumatocele presenting after air travel.

    PubMed

    Mahabir, Raman C; Szymczak, Artur; Sutherland, Garnette R

    2004-08-01

    In this report the authors discuss a patient who experienced symptoms of an acute right frontal, intraparenchymal pneumatocele while on an airplane descending to an international airport. This rare complication of an ethmoid sinus osteoma that eroded upward through the dura mater is described along with a literature review. A persistent headache and inappropriate behavior consistent with a frontal lobe syndrome brought the patient to clinical and imaging evaluation, which revealed a large right frontal lobe pneumatocele and an associated ethmoid sinus osteoma extending upward into the frontal lobe. Through a right frontal craniotomy, the air cavity was evacuated, the osteoma partially excised, and the dural defect closed using a vascularized pericranial flap. Postoperatively, the patient made an unremarkable recovery. For patients with air sinus osteomas extending into the cranial cavity, air travel or other barotrauma may result in a life-threatening tension pneumatocele. PMID:15309929

  20. World Air Travel Demand, 1950-1980

    NASA Technical Reports Server (NTRS)

    Sarames, G. N.

    1972-01-01

    Total world scheduled air passenger traffic carried by the airlines of the International Civil Aviation Organization (ICAO), excluding the U.S.S.R., increased from 17.4 billion passenger miles in 1950 to 237.4 billion in 1970. This represents an average annual growth rate of 14% during the past two decades. The U.S.S.R. became a member of ICAO in 1970, and Aeroflot - the only Russian airline - reported 49 billion passenger miles for 1970. This traffic, which encompasses both domestic and international travel as well as some nonscheduled flights, is not included in the ICAO world totals shown in this report.

  1. Coupling between air travel and climate

    NASA Astrophysics Data System (ADS)

    Karnauskas, Kristopher B.; Donnelly, Jeffrey P.; Barkley, Hannah C.; Martin, Jonathan E.

    2015-12-01

    The airline industry closely monitors the midlatitude jet stream for short-term planning of flight paths and arrival times. In addition to passenger safety and on-time metrics, this is due to the acute sensitivity of airline profits to fuel cost. US carriers spent US$47 billion on jet fuel in 2011, compared with a total industry operating revenue of US$192 billion. Beyond the timescale of synoptic weather, the El Niño/Southern Oscillation (ENSO), Arctic Oscillation (AO) and other modes of variability modulate the strength and position of the Aleutian low and Pacific high on interannual timescales, which influence the tendency of the exit region of the midlatitude Pacific jet stream to extend, retract and meander poleward and equatorward. The impact of global aviation on climate change has been studied for decades owing to the radiative forcing of emitted greenhouse gases, contrails and other effects. The impact of climate variability on air travel, however, has only recently come into focus, primarily in terms of turbulence. Shifting attention to flight durations, here we show that 88% of the interannual variance in domestic flight times between Hawaii and the continental US is explained by a linear combination of ENSO and the AO. Further, we extend our analysis to CMIP5 model projections to explore potential feedbacks between anthropogenic climate change and air travel.

  2. Air travel in pregnancy: the 'air-born' study.

    PubMed

    Breathnach, F; Geoghegan, T; Daly, S; Turner, M J

    2004-06-01

    An increasingly common question posed by patients antenatally is whether air travel can be considered safe in pregnancy. The aim of this study was to assess whether any agreed standards or policies exist between airlines with respect to flying in pregnancy. Sixty-eight international airlines were surveyed, of whom seventeen (25%) replied. Three of seventeen (17.5%) airlines applied no restrictions at all to pregnant passengers; the remainder applied restrictions to air travel with varying gestations (28 to 36 weeks). A full delivery kit was carried by 5/17 airlines (29%), and some form of training in the management of a delivery was provided to the cabin crew in 12/17 airlines (70%). Experience of in-flight obstetric emergencies was reported by 11/17 airlines (65%). This study highlights a lack of consensus regarding restrictions on air travel in pregnancy. The low response rate also suggests an unwillingness on the part of the airline industry to openly declare their policy on this issue. PMID:15305617

  3. Air travel and the risk of thromboembolism.

    PubMed

    Gavish, Israel; Brenner, Benjamin

    2011-04-01

    Almost two billion people use commercial aircraft annually. Long-haul flights are taken by over 300 million people. A serious complication of long-distance travel (or prolonged time of flight) is thromboembolism. The real incidence of the problem is difficult to evaluate since there is no consensus about the diagnostic tests or limitation of time after landing connected to the VTE complication. A direct relation between VTE incidence and long-distance flights has been documented. The risk for DVT is 3-12% in a long-haul flight. The pathophysiologic changes that increase VTE risk at flight are stasis (sitting in crowded condition), hypoxia in the airplane cabin, and dehydration. Individual risk factors for air travel-related VTE include age over 40 years, gender (female), women who use oral contraceptives, varicose veins in lower limbs, obesity and genetic thrombophilia. Prevention measures include environmental protection such as keeping the pressure inside the airplane cabinet in hypobaric condition, avoiding dehydration and prolonged sitting. For individuals at increased risk, venous blood stasis can be reduced by wearing elastic stockings and prophylactic use of low-molecular-weight heparin. PMID:21057984

  4. Air Travel and TB: an airline perspective.

    PubMed

    Dowdall, Nigel P; Evans, Anthony D; Thibeault, Claude

    2010-03-01

    The commercial airline industry in the 21st century is a global business, able to transport large numbers of people to almost any part of the world within a few hours. There has long been concern in public health circles about the potential for transmission of communicable diseases, such as TB, on board aircraft. The recent threats from novel and emerging infectious diseases including SARS and pandemic flu has facilitated unprecedented levels of cooperation between international industry representatives, regulators and public health authorities in addressing the issues of air travel and communicable disease. This paper reviews the regulatory environment, ways in which the risks are mitigated through aspects of aircraft design, opportunities for prevention by identifying individuals who may be suffering from a communicable disease prior to flight and the approach used in managing suspected cases of communicable disease on board aircraft. PMID:20478517

  5. Nonurgent commercial air travel after nonhemorrhagic cerebrovascular accident.

    PubMed

    Barros, Andrew; Duchateau, François-Xavier; Huff, J Stephen; Verner, Laurent; O'Connor, Robert E; Brady, William J

    2014-01-01

    Nonurgent commercial air travel in patients who have experienced a nonhemorrhagic cerebrovascular accident (CVA) may occur, particularly in the elderly traveling population. A recent CVA, particularly occurring during a person's travel, presents a significant challenge to the patient, companions, family, and health care team. Specific medical recommendation, based on accumulated scientific data and interpreted by medical experts, is needed so that travel health care professionals can appropriately guide the patient. Unfortunately, such recommendations are almost entirely lacking despite the relative frequency of CVA and air travel. This article reviews the existing recommendations with conclusions based on both these limited data and rationale conjecture. PMID:24787513

  6. Experiences of air travel in patients with chronic heart failure

    PubMed Central

    Ingle, Lee; Hobkirk, James; Damy, Thibaud; Nabb, Samantha; Clark, Andrew L.; Cleland, John G.F.

    2012-01-01

    Aim To conduct a survey in a representative cohort of ambulatory patients with stable, well managed chronic heart failure (CHF) to discover their experiences of air travel. Methods An expert panel including a cardiologist, an exercise scientist, and a psychologist developed a series of survey questions designed to elicit CHF patients' experiences of air travel (Appendix 1). The survey questions, information sheets and consent forms were posted out in a self-addressed envelope to 1293 CHF patients. Results 464 patients (response rate 39%) completed the survey questionnaires. 54% of patients had travelled by air since their heart failure diagnosis. 20% of all patients reported difficulties acquiring travel insurance. 65% of patients who travelled by air experienced no health-related problems. 35% of patients who travelled by air experienced health problems, mainly at the final destination, going through security and on the aircraft. 27% of all patients would not travel by air in the future. 38% of patients would consider flying again if there were more leg room on the aeroplane, if their personal health improved (18%), if they could find cheaper travel insurance (19%), if there were less waiting at the airport (11%), or if there were less walking/fewer stairs to negotiate at the airport (7%). Conclusion For most patients in this sample of stable, well managed CHF, air travel was safe. PMID:21256607

  7. Air Charter - The Business Airline of the Future...But, Does the Business Traveler Know?

    NASA Technical Reports Server (NTRS)

    Kaps, Robert W.; Gardner, Robin C.; Hartung, Jeffrey W.

    2001-01-01

    Historically, FAR Part 121 commercial carriers have provided efficient, economical and safe air transportation for corporate and business users. Recently, however, corporate and business travelers find their travel plans disrupted by delays, bankruptcies, poor service, lost baggage, fare increases, labor strikes and other systemic difficulties that degrade their travel experience to unsatisfactory levels. This article examines these Part 121 service delivery problems and, utilizing a tripartite investigative methodology, examines an alternative air transport mode: FAR Part 135 on-demand charter travel products. This long extant segment of our national air transportation system is set prime to support increased demand for charter services. Corporate and business travelers are set prime to utilize viable, cost effective alternatives to commercial travel products. Two research questions emerge. First is whether corporate and business travelers are aware of Part 135 travel alternatives. Second is whether Part 135 charter service providers are aware of this latent demand and are effectively targeting this demand segment in their marketing efforts. The three-part surveys employed to investigate these questions examined demand side

  8. [Medical Problems in Air Travel from a General Practitioner’s Perspective].

    PubMed

    Stutz, Andreas; Ensslin, Angela

    2016-07-01

    As travel by air increases, so does the number of passengers with chronic or acute medical issues. To evaluate fitness for air travel, it is necessary to consider the impact of the altered atmospheric surroundings in an airplane on the current illness to avoid a worsening of health conditions or even an emergency. As first medical contact person, the general practitioner will define supportive measures together with the patient and discuss these with the Medical Service of the airline for implementation. After a thorough evaluation, most patients will be classified fit to fly. Furthermore, a pre-travel consultation should address necessary vaccinations and information on infectious diseases. PMID:27381306

  9. Forecasting the geographical spread of smallpox cases by air travel.

    PubMed

    Grais, R F; Ellis, J H; Glass, G E

    2003-10-01

    Instituting air travel restrictions to slow the geographical spread of smallpox cases would have significant consequences and present serious logistical concerns. Public health decision makers must weigh the potential benefits of such restrictions against their negative impact. The goal of this research is to provide a basic analytical framework to explore some of the issues surrounding the use of air travel restrictions as a part of an overall containment strategy. We report preliminary results of a compartmental model for the inter-city spread of smallpox cases resulting from US domestic air travel. Although air traffic can be halted within hours as was shown following the terrorist attacks of 11 September 2001, these results suggest that the consequences of halting domestic air travel may not be outweighed by public health benefits. PMID:14596525

  10. ACOG Committee Opinion No. 443: Air travel during pregnancy.

    PubMed

    2009-10-01

    In the absence of obstetric or medical complications, pregnant women can observe the same precautions for air travel as the general population and can fly safely. Pregnant women should be instructed to continuously use their seat belts while seated, as should all air travelers. Pregnant air travelers may take precautions to ease in-flight discomfort and, although no hard evidence exists, preventive measures can be used to minimize risks of venous thrombosis. For most air travelers, the risks to the fetus from exposure to cosmic radiation are negligible. For pregnant aircrew members and other frequent flyers, this exposure may be higher. Information is available from the FAA to estimate this exposure. PMID:19888065

  11. 31 CFR 515.572 - Authorization of transactions incident to the provision of travel services, carrier services, and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... to the provision of travel services, carrier services, and remittance forwarding services. 515.572... provision of travel services, carrier services, and remittance forwarding services. (a)(1) Authorization of travel service provider. The following persons wishing to provide services in connection with travel...

  12. 31 CFR 515.572 - Authorization of transactions incident to the provision of travel services, carrier services, and...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to the provision of travel services, carrier services, and remittance forwarding services. 515.572... provision of travel services, carrier services, and remittance forwarding services. (a)(1) Authorization of travel service provider. The following persons wishing to provide services in connection with travel...

  13. 31 CFR 515.572 - Authorization of transactions incident to the provision of travel services, carrier services, and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... incident to the provision of travel services, carrier services, and remittance forwarding services. 515.572... provision of travel services, carrier services, and remittance forwarding services. (a)(1) Authorization of travel service provider. The following persons wishing to provide services in connection with travel...

  14. 31 CFR 515.572 - Authorization of transactions incident to the provision of travel services, carrier services, and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to the provision of travel services, carrier services, and remittance forwarding services. 515.572... provision of travel services, carrier services, and remittance forwarding services. (a)(1) Authorization of travel service provider. The following persons wishing to provide services in connection with travel...

  15. 31 CFR 515.572 - Authorization of transactions incident to the provision of travel services, carrier services, and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to the provision of travel services, carrier services, and remittance forwarding services. 515.572... provision of travel services, carrier services, and remittance forwarding services. (a)(1) Authorization of travel service provider. The following persons wishing to provide services in connection with travel...

  16. 14 CFR 382.117 - Must carriers permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Must carriers permit passengers with a disability to travel with service animals? 382.117 Section 382.117 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.117 Must carriers permit passengers with...

  17. 14 CFR 382.117 - Must carriers permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Must carriers permit passengers with a disability to travel with service animals? 382.117 Section 382.117 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.117 Must carriers permit passengers with...

  18. 76 FR 66132 - Proposed Collection; Comment Request for Travel Service Provider and Carrier Service Provider...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-25

    ... Office of Foreign Assets Control Proposed Collection; Comment Request for Travel Service Provider and... Control (``OFAC'') within the Department of the Treasury is soliciting comments concerning OFAC's Travel...: Travel Service Provider and Carrier Service Provider Submission. OMB Number: 1505-0168. Abstract:...

  19. Commercial air travel after intraocular gas injection.

    PubMed

    Houston, Stephen; Graf, Jürgen; Sharkey, James

    2012-08-01

    Passengers with intraocular gas are at risk of profound visual loss when exposed to reduced absolute pressure within the cabin of a typical commercial airliner. Information provided on the websites of the world's 10 largest airlines offer a considerable range of opinion as to when it might be safe to fly after gas injection. Physicians responsible for clearing pseassengers as 'fit to fly' should be aware modern retinal surgical techniques increasingly employ long-acting gases as vitreous substitutes. The kinetics of long-acting intraocular gases must be considered when deciding how long after surgery it is safe to travel. It is standard practice to advise passengers not to fly in aircraft until the gas is fully resorbed. To achieve this, it may be necessary to delay travel for approximately 2 wk after intraocular injection of sulfur hexafluoride (SF6) and for 6 wk after injection of perfluoropropane (C3F8). PMID:22872998

  20. Ag-Air Service

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Econ, Inc.'s agricultural aerial application, "ag-air," involves more than 10,000 aircraft spreading insecticides, herbicides, fertilizer, seed and other materials over millions of acres of farmland. Difficult for an operator to estimate costs accurately and decide what to charge or which airplane can handle which assignment most efficiently. Computerized service was designed to improve business efficiency in choice of aircraft and determination of charge rates based on realistic operating cost data. Each subscriber fills out a detailed form which pertains to his needs and then receives a custom-tailored computer printout best suited to his particular business mix.

  1. Air Travel Considerations for the Patients With Heart Failure

    PubMed Central

    Izadi, Morteza; Alemzadeh-Ansari, Mohammad Javad; Kazemisaleh, Davood; Moshkani-Farahani, Maryam

    2014-01-01

    Context: Prevalence of patients with heart failure (HF) is increasing in worldwide, and also the number of people with HF traveling long distances is increasing. These patients are more prone to experience problems contributed air travel and needs more attention during flight. However, observational studies about problems of HF patients during flight and appropriated considerations for them are limited. Evidence Acquisition: We evaluated the conditions that may be encountered in a HF patient and provide the recommendations to prevent the exacerbation of cardiac failure during air travel. For this review article, a comprehensive search was undertaken for the studies that evaluated the complications and considerations of HF patients during flight. Data bases searched were: MEDLINE, EMBASE, Science Direct, and Google Scholar. Results: HF patients are more prone to experience respiratory distress, anxiety, stress, cardiac decompensation, and venous thromboembolism (VTE) during air travel. Although stable HF patients can tolerate air travel, but those with acute heart failure syndrome should not fly until complete improvement is achieved. Conclusions: Thus, identifying the HF patients before the flight and providing them proper education about the events that may occur during flight is necessary. PMID:25068047

  2. Opportunities and benefits. [commuter air travel

    NASA Technical Reports Server (NTRS)

    Galloway, T. L.

    1983-01-01

    The service characteristics and changes affecting commuter airline operations are summarized. Community and passenger considerations are addressed and the benefits identified in NASA-sponsored aircraft studies are discussed.

  3. 14. DETAIL VIEW OF SERVICE BRIDGE, SHOWING TRAVELLING CRANE AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. DETAIL VIEW OF SERVICE BRIDGE, SHOWING TRAVELLING CRANE AND TAINTER GATE PIER WITH RECESSES FOR EMERGENCY BULKHEADS AND BULKHEAD DOGGING DEVICES, LOOKING NORTHEAST - Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26R, Alton, Madison County, IL

  4. Air travel and vector-borne disease movement.

    PubMed

    Tatem, A J; Huang, Z; Das, A; Qi, Q; Roth, J; Qiu, Y

    2012-12-01

    Recent decades have seen substantial expansions in the global air travel network and rapid increases in traffic volumes. The effects of this are well studied in terms of the spread of directly transmitted infections, but the role of air travel in the movement of vector-borne diseases is less well understood. Increasingly however, wider reaching surveillance for vector-borne diseases and our improving abilities to map the distributions of vectors and the diseases they carry, are providing opportunities to better our understanding of the impact of increasing air travel. Here we examine global trends in the continued expansion of air transport and its impact upon epidemiology. Novel malaria and chikungunya examples are presented, detailing how geospatial data in combination with information on air traffic can be used to predict the risks of vector-borne disease importation and establishment. Finally, we describe the development of an online tool, the Vector-Borne Disease Airline Importation Risk (VBD-Air) tool, which brings together spatial data on air traffic and vector-borne disease distributions to quantify the seasonally changing risks for importation to non-endemic regions. Such a framework provides the first steps towards an ultimate goal of adaptive management based on near real time flight data and vector-borne disease surveillance. PMID:22444826

  5. 19 CFR 122.163 - Transit air cargo traveling to U.S. ports.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Transit air cargo traveling to U.S. ports. 122.163...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Penalties § 122.163 Transit air cargo traveling to U.S. ports. (a) Application. If transit air cargo is traveling from the port of arrival to another U.S....

  6. 19 CFR 122.163 - Transit air cargo traveling to U.S. ports.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Transit air cargo traveling to U.S. ports. 122.163...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Penalties § 122.163 Transit air cargo traveling to U.S. ports. (a) Application. If transit air cargo is traveling from the port of arrival to another U.S....

  7. [Preparing patients with chronic pulmonary disease for air travel].

    PubMed

    Felkai, Péter; Böszörményi Nagy, György; Gyarmati, Ildikó

    2013-03-01

    Flying is the most important way of travelling in the continually growing international tourism. Number of passengers and those with preexisting diseases, mainly with cardiopulmonary problems, is increasing over years. One of the main tasks of the pre-travel advice is to assess tolerance to hypoxia of the traveler, and specify the necessity, as well as the type and volume of supplementary oxygen therapy. It is indispensable to know the cabin-environment and impact of that on the travelers' health. Travel medicine specialist has to be aware of the examinations which provide information for the appropriate decision on the fit-to-fly condition of the patient. The physician who prepares the patient with chronic obstructive pulmonary disease for repatriation by regular flight and the escorting doctor have to be fully aware of the possibilities, modalities, advantages and contraindications of the on-board oxygen supply and therapy. In this review, the authors give a summary of literature data, outline the tools of in-flight oxygen therapy as well as discuss possibilities for the preflight assessment of patients' condition including blood gas parameters required for safe air travel, as recommended in international medical literature. The preparation process for repatriation of patients with chronic obstructive pulmonary disease is also discussed. PMID:23434882

  8. 14 CFR 382.117 - Must carriers permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Must carriers permit passengers with a disability to travel with service animals? 382.117 Section 382.117 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL...

  9. Infectious diseases in air travellers arriving in the UK.

    PubMed

    Gerard, E

    2002-06-01

    The ease of access to air travel and its increased popularity over the last 30 years have led to a significant incidence of imported infectious diseases and potential infectious hazards. The commonest type of illness found is acute gastroenteritis. Tuberculosis and malaria are not currently common conditions encountered in the UK, but medical vigilance is increasingly necessary as a result of these and other infectious diseases being carried by arriving air travellers. Risks of transmission to other passengers have been considered, and tuberculosis has been shown to have relatively low infectivity on commercial flights. Incidence of serious communicable disease occurring in arriving passengers is low, and should be referred to communicable disease specialists for advice on management. High standards of precautionary hygiene measures are mandatory to commercial aircraft to prevent spread of infectious agents. Disease vectors and products of animal origin pose additional potential threats to public health. Vigilance by environmental health specialists helps maintain national defences against this group of threats. Alertness to recent travel history and awareness of international public health concerns is essential for clinicians likely to encounter sick members of the travelling public. The largest commercial airports have health surveillance units, tasked with acting as a first line of defence against infectious disease. The majority of cases do not present in flight or at the airport, so they can present to any primary care clinician or emergency department. An integrated strategy for health protection will be developed in the UK with the setting up of a Health Protection Agency. PMID:12134773

  10. Prevention of Medical Events During Air Travel: A Narrative Review.

    PubMed

    Naouri, Diane; Lapostolle, Frederic; Rondet, Claire; Ganansia, Olivier; Pateron, Dominique; Yordanov, Youri

    2016-09-01

    Prior to traveling, and when seeking medical pretravel advice, patients consult their personal physicians. Inflight medical issues are estimated to occur up to 350 times per day worldwide (1/14,000-40,000 passengers). Specific characteristics of the air cabin environment are associated with hypoxia and the expansion of trapped gases into body cavities, which can lead to harm. The most frequent medical events during air travel include abdominal pain; ear, nose, and throat pathologies; psychiatric disorders; and life-threatening events such as acute respiratory failure or cardiac arrest. Physicians need to be aware of the management of these conditions in this unusual setting. Chronic respiratory and cardiovascular diseases are common and are at increased risk of acute exacerbation. Physicians must be trained in these conditions and inform their patients about their prevention. PMID:27267286

  11. 19 CFR 24.18 - Preclearance of air travelers in a foreign country; reimbursable cost.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Preclearance of air travelers in a foreign country... Preclearance of air travelers in a foreign country; reimbursable cost. (a) Preclearance is the tentative examination and inspection of air travelers and their baggage at foreign places where U.S. Customs...

  12. 19 CFR 24.18 - Preclearance of air travelers in a foreign country; reimbursable cost.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Preclearance of air travelers in a foreign country... Preclearance of air travelers in a foreign country; reimbursable cost. (a) Preclearance is the tentative examination and inspection of air travelers and their baggage at foreign places where U.S. Customs...

  13. Effects of Commercial Air Travel on Patients With Pulmonary Hypertension

    PubMed Central

    Elliott, C. Gregory; Barnett, Christopher F.; Blanc, Paul D.; Chen, Joan; De Marco, Teresa; Chen, Hubert

    2012-01-01

    Background: Limited data are available on the effects of air travel in patients with pulmonary hypertension (PH), despite their risk of physiologic compromise. We sought to quantify the incidence and severity of hypoxemia experienced by people with PH during commercial air travel. Methods: We recruited 34 participants for a prospective observational study during which cabin pressure, oxygen saturation (Spo2), heart rate, and symptoms were documented serially at multiple predefined time points throughout commercial flights. Oxygen desaturation was defined as Spo2 < 85%. Results: Median flight duration was 3.6 h (range, 1.0-7.3 h). Mean ± SD cabin pressure at cruising altitude was equivalent to the pressure 1,968 ± 371 m (6,456 ± 1,218 ft) above sea level (ASL) (maximum altitude = 2,621 m [8,600 ft] ASL). Median change in Spo2 from sea level to cruising altitude was −4.9% (range, 2.0% to −15.8%). Nine subjects (26% [95% CI, 12%-38%]) experienced oxygen desaturation during flight (minimum Spo2 = 74%). Thirteen subjects (38%) reported symptoms during flight, of whom five also experienced desaturations. Oxygen desaturation was associated with cabin pressures equivalent to > 1,829 m (6,000 ft) ASL, ambulation, and flight duration (all P values < .05). Conclusions: Hypoxemia is common among people with PH traveling by air, occurring in one in four people studied. Hypoxemia was associated with lower cabin pressures, ambulation during flight, and longer flight duration. Patients with PH who will be traveling on flights of longer duration or who have a history of oxygen use, including nocturnal use only, should be evaluated for supplemental in-flight oxygen. PMID:22490871

  14. High-Speed Civil Transport Will Revolutionize Air Travel

    NASA Technical Reports Server (NTRS)

    1998-01-01

    NASA is developing advanced technologies that will allow industry to build a high-speed civil transport that will revolutionize overseas air travel. The technology challenges include developing low-cost materials and structural concepts as well as supersonic engines that can meet stringent noise and emissions standards. NASA's goal is to provide enabling technologies that will reduce the travel time to the Far East by 50 percent within 25 years, and do so at today's subsonic ticket prices. This research is part of NASA's Aeronautics and Space Transportation Technology (ASTT) Enterprise's strategy to sustain U.S. leadership in aeronautics and space. The Enterprise has set bold goals that are grouped into Three Pillars: Global Civil Aviation, Revolutionary Technology Leaps and Access to Space.

  15. Effects of travel mode on exposures to particulate air pollution.

    PubMed

    Briggs, David J; de Hoogh, Kees; Morris, Chloe; Gulliver, John

    2008-01-01

    Monitoring was carried out of particulate concentrations whilst simultaneously walking and driving 48 routes in London, UK. Monitoring was undertaken during May and June 2005. Route lengths ranged from 601 to 1351 m, and most routes were travelled in both directions. Individual journey times ranged from 1.5 to 15 min by car (average 3.7 min) and 7.3 to 30 min (average 12.8 min) whilst walking; car trips were therefore repeated up to 5 times for each single walking trip and the results averaged for the route. Car trips were made with windows closed and the ventilation system on a moderate setting. Results show that mean exposures while walking are greatly in excess of those while driving, by a factor 4.7 for the coarse particle mass (PM10-PM2.5), 2.2 for the fine particle mass (PM2.5-PM1), 1.9 for the very fine particle mass (air pollution present in the street. When account is also taken of the additional travel time involved in walking, these excesses are further increased: to factors of 15.6, 7.4, 6.5 and 4.4, respectively. Individuals who change their travel mode from car to walking in response to policies aimed at encouraging a modal shift in travel behavior are thus likely to experience considerably increased journey-time personal exposures to traffic-related air pollution. More effort is consequently needed to increase separation between road vehicles and pedestrians if negative effects of these policies are to be avoided. PMID:17688949

  16. Advanced Crew Interface Designs for Safer Air Travel

    NASA Technical Reports Server (NTRS)

    1998-01-01

    NASA is developing advanced crew interface designs to improve performance for safe air travel. NASA's goal is to provide enabling technologies that will increase aviation safety by a factor of five within 10 years, and by a factor of ten within 25 years. This research is part of NASA's Aeronautics and Space Transportation Technology (ASTT) Enterprise's strategy to sustain U.S. leadership in aeronautics and space. The Enterprise has set bold goals that are grouped into Three Pillars: Global Civil Aviation, Revolutionary Technology Leaps and Access to Space.

  17. Customer's Perceptions and Intentions on Online Travel Service Delivery: An Empirical Study in China

    NASA Astrophysics Data System (ADS)

    Li, Hongxiu; Suomi, Reima

    With the wide adoption of e-commerce in travel and tourism industry, the Internet has become an important travel service delivery channel, and traditional travel agency has been under severe disintermediation threat. This paper reports on a survey conducted to explore the Chinese consumer's current usage of the Internet as the channel to search travel information and to book travel services. It also investigates customer's future intentions on using the Internet to book travel services. This paper aims to examine whether there are difference between different consumer segments in terms of gender and age, and to find the hypothesis of disintermediation or intermediation in travel industry. The results indicates that online travel service delivery has grown as a popular direct distribution channel in travel industry, but more of the customers still turn to the traditional travel agencies, which support both the disintermediation and intermediation in travel industry. The results also reveal that online travel services provided by travel service providers still need to be improved since the number of online bookers is declined. This paper concludes by discussing the limitation of this study and highlighting areas for the future research in online travel service field.

  18. Radiation Physics for Space and High Altitude Air Travel

    NASA Technical Reports Server (NTRS)

    Cucinotta, F. A.; Wilson, J. W.; Goldhagen, P.; Saganti, P.; Shavers, M. R.; McKay, Gordon A. (Technical Monitor)

    2000-01-01

    Galactic cosmic rays (GCR) are of extra-solar origin consisting of high-energy hydrogen, helium, and heavy ions. The GCR are modified by physical processes as they traverse through the solar system, spacecraft shielding, atmospheres, and tissues producing copious amounts of secondary radiation including fragmentation products, neutrons, mesons, and muons. We discuss physical models and measurements relevant for estimating biological risks in space and high-altitude air travel. Ambient and internal spacecraft computational models for the International Space Station and a Mars mission are discussed. Risk assessment is traditionally based on linear addition of components. We discuss alternative models that include stochastic treatments of columnar damage by heavy ion tracks and multi-cellular damage following nuclear fragmentation in tissue.

  19. Design Research of TIANDITU (Map Worl)-Based Geographic Information System for Travelling Service

    NASA Astrophysics Data System (ADS)

    Zhang, J.; Zhang, H.; Wang, C.

    2014-04-01

    TIANDITU (Map World) is the public version of the National Platform for Common Geospatial Information Service, and the travelling channel is TIANDITU-based geographic information platform for travelling service. With the development of tourism, traditional ways for providing travelling information cannot meet the needs of travelers. As such, the travelling channel of TIANDITU focuses on providing travel information abundantly and precisely, which integrated the geographic information data of TIANDITU Version 2.0 and the authoritative information resources from China National Tourism Administration. Furthermore, spatial positioning, category and information query of various travelling information were offered for the public in the travelling channel. This research mainly involves three important parts: the system design, key technologies of the system design and application examples. Firstly, this paper introduced the design of TIANDITU-based geographic information system for travelling service, and the general and database design were described in detail. The designs for general, database and travelling service above should consider lots of factors which illustrated in the paper in order to guarantee the efficient service. The process of system construction, the content of geographic information for travelling and system functions of geographic information for travelling are also proposed via diagram in this part. Then several key technologies were discussed, including the travelling information integration for main node and among nodes, general architecture design and management system for travelling channel, web portals and system interface. From the perspective of main technologies, this part describes how TIANDITU travelling channel can realize various functions and reach the requirements from different users. Finally, three application examples about travelling information query were listed shortly. The functions and search results are shown clearly in this

  20. 19 CFR 148.22 - Examination of air travelers' baggage in foreign territory.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Examination of air travelers' baggage in foreign territory. 148.22 Section 148.22 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... Baggage and Collection of Duties and Taxes § 148.22 Examination of air travelers' baggage in...

  1. Improving transfer task practices used with air travelers with mobility impairments: a systematic literature review.

    PubMed

    Fadul, Rose M; Brown, Lisa M; Powell-Cope, Gail

    2014-02-01

    Manual lifting in healthcare and air transportation is a high-risk activity and a primary cause of musculoskeletal injuries for workers who are required to provide transfer assistance to people with mobility impairments. In the healthcare industry, safe patient-handling programs and policies are accepted as effective ways to prevent worker injury and to improve patient safety. We reviewed evidence-based studies and several websites for disability groups and the airline industry. Seven studies found significant improvements in musculoskeletal comfort levels and declines in musculoskeletal injuries. One study found significant improvements in every musculoskeletal group surveyed. Our review of websites revealed that there were no published research studies or policies about safe handling practices for air travelers. It is evident that passengers with mobility impairments have different expectations for assistance, not congruent with existing services offered by the airline industry. PMID:24257630

  2. Novel shielding materials for space and air travel.

    PubMed

    Vana, N; Hajek, M; Berger, T; Fugger, M; Hofmann, P

    2006-01-01

    The reduction of dose onboard spacecraft and aircraft by appropriate shielding measures plays an essential role in the future development of space exploration and air travel. The design of novel shielding strategies and materials may involve hydrogenous composites, as it is well known that liquid hydrogen is most effective in attenuating charged particle radiation. As precursor for a later flight experiment, the shielding properties of newly developed hydrogen-rich polymers and rare earth-doped high-density rubber were tested in various ground-based neutron and heavy ion fields and compared with aluminium and polyethylene as reference materials. Absorbed dose, average linear energy transfer and gamma-equivalent neutron absorbed dose were determined by means of LiF:Mg,Ti thermoluminescence dosemeters and CR-39 plastic nuclear track detectors. First results for samples of equal aerial density indicate that selected hydrogen-rich plastics and rare-earth-doped rubber may be more effective in attenuating cosmic rays by up to 10% compared with conventional aluminium shielding. The appropriate adaptation of shielding thicknesses may thus allow reducing the biologically relevant dose. Owing to the lower density of the plastic composites, mass savings shall result in a significant reduction of launch costs. The experiment was flown as part of the European Space Agency's Biopan-5 mission in May 2005. PMID:16717109

  3. 48 CFR 47.403-1 - Availability and unavailability of U.S.-flag air carrier service.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... (d) For travel between a gateway airport in the United States and a gateway airport abroad, passenger service by U.S.-flag air carrier shall not be considered available if— (1) The gateway airport abroad is... least 24 hours more than travel by a foreign-flag air carrier; or (2) The gateway airport abroad is...

  4. 48 CFR 47.403-1 - Availability and unavailability of U.S.-flag air carrier service.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... (d) For travel between a gateway airport in the United States and a gateway airport abroad, passenger service by U.S.-flag air carrier shall not be considered available if— (1) The gateway airport abroad is... least 24 hours more than travel by a foreign-flag air carrier; or (2) The gateway airport abroad is...

  5. 48 CFR 47.403-1 - Availability and unavailability of U.S.-flag air carrier service.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... (d) For travel between a gateway airport in the United States and a gateway airport abroad, passenger service by U.S.-flag air carrier shall not be considered available if— (1) The gateway airport abroad is... least 24 hours more than travel by a foreign-flag air carrier; or (2) The gateway airport abroad is...

  6. Designing a Methodology for Future Air Travel Scenarios

    NASA Technical Reports Server (NTRS)

    Wuebbles, Donald J.; Baughcum, Steven L.; Gerstle, John H.; Edmonds, Jae; Kinnison, Douglas E.; Krull, Nick; Metwally, Munir; Mortlock, Alan; Prather, Michael J.

    1992-01-01

    The growing demand on air travel throughout the world has prompted several proposals for the development of commercial aircraft capable of transporting a large number of passengers at supersonic speeds. Emissions from a projected fleet of such aircraft, referred to as high-speed civil transports (HSCT's), are being studied because of their possible effects on the chemistry and physics of the global atmosphere, in particular, on stratospheric ozone. At the same time, there is growing concern about the effects on ozone from the emissions of current (primarily subsonic) aircraft emissions. Evaluating the potential atmospheric impact of aircraft emissions from HSCT's requires a scientifically sound understanding of where the aircraft fly and under what conditions the aircraft effluents are injected into the atmosphere. A preliminary set of emissions scenarios are presented. These scenarios will be used to understand the sensitivity of environment effects to a range of fleet operations, flight conditions, and aircraft specifications. The baseline specifications for the scenarios are provided: the criteria to be used for developing the scenarios are defined, the required data base for initiating the development of the scenarios is established, and the state of the art for those scenarios that have already been developed is discussed. An important aspect of the assessment will be the evaluation of realistic projections of emissions as a function of both geographical distribution and altitude from an economically viable commercial HSCT fleet. With an assumed introduction date of around the year 2005, it is anticipated that there will be no HSCT aircraft in the global fleet at that time. However, projections show that, by 2015, the HSCT fleet could reach significant size. We assume these projections of HSCT and subsonic fleets for about 2015 can the be used as input to global atmospheric chemistry models to evaluate the impact of the HSCT fleets, relative to an all

  7. Air travel of patients with abdominal aortic aneurysm: urgent air medical evacuation and nonurgent commercial air repatriation.

    PubMed

    Barros, Andrew; Haffner, Faith; Duchateau, François-Xavier; Huff, J Stephen; Verner, Laurent; O'Connor, Robert E; Brady, William J

    2014-01-01

    Abdominal aortic aneurysm (AAA) presents across a spectrum of severity. Although some resources suggest a theoretic risk for rupture related to air travel, this claim remains unproven. In fact, there are little data from which to make evidence-based recommendations. Air medical evacuation of a patient with either an AAA at risk of imminent rupture or status post recent rupture can be performed, assuming that local surgical care is not available and that transfer is taking the patient to a higher level of medical intervention. Furthermore, medical opinion suggests that patients with asymptomatic and/or surgically corrected AAA can safely travel by commercial aircraft for nonurgent reasons, assuming that other issues including postoperative needs are appropriately addressed. In this discussion, answers to the following issues are sought: flight safety for urgent evacuation and nonurgent repatriation scenarios, waiting time to fly nonurgently after AAA diagnosis, and the need for medical accompaniment. PMID:24787514

  8. 78 FR 10608 - David Grant United States Air Force Medical Center Specialty Care Travel Reimbursement...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... appropriately trained provider within 4 weeks or sooner, if required, and within 1-hour travel time from the beneficiary's residence. The geographic area that represents 1-hour travel time surrounding an MTF is referred... of the Secretary David Grant United States Air Force Medical Center Specialty Care...

  9. Measuring the Effect of Tourism Services on Travelers' Quality of Life: Further Validation.

    ERIC Educational Resources Information Center

    Neal, Janet D.; Sirgy, M. Joseph; Uysal, Muzaffer

    2004-01-01

    lication and extension study provided additional validational support of the original tourism services satisfaction measure in relation to QOL-related measures.Neal, Sirgy and Uysal (1999) developed a model and a measure to capture the effect of tourism services on travelers' quality of life (QOL). They hypothesized that travelers' overall life…

  10. Guidance from WHO on the prevention and control of TB during air travel.

    PubMed

    Martinez, Lindsay; Thomas, Kathrin; Figueroa, José

    2010-03-01

    Although tuberculosis (TB) is not highly transmissible, there is a risk of transmission of infection when close contact occurs between a person with active pulmonary TB and other passengers for prolonged periods during air travel. The World Health Organization first published Tuberculosis and air travel: guidelines for prevention and control in 1998, in response to several incidents involving TB in air travellers, with a second edition in 2006. A further revision was undertaken to address issues arising from the emergence of extensively resistant TB (XDR-TB), the occurrence of several international incidents involving TB and air travel, and the entry into force of the revised International Health Regulations (IHR) in 2007. This article describes the process followed in preparing the third edition, the special issues considered and the conclusions reached, with recommendations for travellers, physicians, public health authorities, and airline companies. New material includes: (i) additional guidance on the assessment of infectiousness, and on procedures, roles and responsibilities involved in the prevention of transmission of infection on board and for dealing with incidents; (ii) information on basic provisions of the IHR and measures relevant to incidents involving TB among air travellers; and (iii) a proposed procedure for carrying out contact investigations. PMID:20478515

  11. A method for the determination of potentially profitable service patterns for commuter air carriers

    NASA Technical Reports Server (NTRS)

    Ransone, R. K.; Kuhlthau, A. R.; Deptula, D. A.

    1975-01-01

    A methodology for estimating market conception was developed as a part of the short-haul air transportation program. It is based upon an analysis of actual documents which provide a record of known travel history. Applying this methodology a forecast was made of the demand for an air feeder service between Charlottesville, Virginia and Dulles International Airport. Local business travel vouchers and local travel agent records were selected to provide the documentation. The market was determined to be profitable for an 8-passenger Cessna 402B aircraft flying a 2-hour daily service pattern designed to mesh to the best extent possible with the connecting schedules at Dulles. The Charlottesville - Dulles air feeder service market conception forecast and its methodology are documented.

  12. Prevention of spread of communicable disease by air travel.

    PubMed

    Evans, Anthony D; Thibeault, Claude

    2009-07-01

    Mathematical modeling suggests that travel restrictions are likely to have only a limited effect on minimizing the spread of disease. Nevertheless, medical screening of travelers remains an option to be considered in a risk-reduction strategy. Screening of departing and/or arriving travelers are possibilities, although the World Health Organization (WHO) favors the former as it is normally easier to geographically contain a disease prior to its transmission outside the outbreak area. Apart from airport screening, several other related issues require consideration, including: transmission of disease on board aircraft; transmission of disease in airport terminal buildings; and contact tracing. A major challenge is to ensure adequate resources are devoted to pandemic preparedness planning in the aviation sector, which may not be fully considered in a national preparedness plan. This is because the prevention of accidents occupies most of the attention of regulatory aviation authorities, and public health authorities do not always see aviation as a priority area. Chief medical officers of regulatory authorities may be in a position to facilitate collaboration between the many stakeholders involved in preparedness planning for aviation. PMID:19601500

  13. Surveillance of air-travel-related tuberculosis incidents, England and Wales: 2007-2008.

    PubMed

    Abubakar, I; Welfare, R; Moore, J; Watson, J M

    2008-06-01

    The potential spread of tuberculosis (TB) from infectious passengers during air travel has recently received increasing attention in the media and from public health authorities. We reviewed all air travel-related tuberculosis incidents reported to the Health Protection Agency Centre for Infections between January 2007 and February 2008 in England and Wales and investigated the effectiveness of contact investigation. Incidents involving air travel were defined according to the World Health Organization's guidelines on TB and Air Travel. We collected data on the index case, the incident and the outcome of contact investigation where available. We identified 24 incidents involving 39 flights. The median flight duration was 8.9 hours (inter-quartile range (IQR) 8 to 11.7). Most flights (36) were from or to a high burden country and 19 of the 24 incidents reported had a smear-positive index case. Two index cases had multidrug-resistant tuberculosis. In 17 incidents, no further investigation could be undertaken due to the lack of passenger information. In the remaining seven incidents, the quality of contact information obtained was variable. No further cases of TB infection or disease were identified. This study suggests that the process of investigating passenger contacts of a TB infected individual travelling by air is complicated and usually unsuccessful without dedicated resources and availability of high-quality contact information from airlines. Further research into the effectiveness of contact investigation in this setting is needed. PMID:18761951

  14. Risk factors for venous thromboembolism following prolonged air travel. Coach class thrombosis.

    PubMed

    Arfvidsson, B; Eklof, B; Kistner, R L; Masuda, E M; Sato, D T

    2000-04-01

    Venous thromboembolism (VTE) in legs and lungs is a potentially life-threatening condition. The incidence of VTE associated with air travel is still unknown, but it may have increased. Most travelers who develop symptoms do so within 24 hours after their flight takes off. Predisposing risk factors may be divided into patient-related and cabin-related factors, both of which are described. It is emphasized that better information and better inflight precautions can minimize these risk factors. PMID:10806562

  15. Pre-Travel Preparation of US Travelers Going Abroad to Provide Humanitarian Service, Global TravEpiNet 2009–2011

    PubMed Central

    Stoney, Rhett J.; Jentes, Emily S.; Sotir, Mark J.; Kozarsky, Phyllis; Rao, Sowmya R.; LaRocque, Regina C.; Ryan, Edward T.

    2014-01-01

    We analyzed characteristics of humanitarian service workers (HSWs) seen pre-travel at Global TravEpiNet (GTEN) practices during 2009–2011. Of 23,264 travelers, 3,663 (16%) travelers were classified as HSWs. Among HSWs, 1,269 (35%) travelers were medical workers, 1,298 (35%) travelers were non-medical service workers, and 990 (27%) travelers were missionaries. Median age was 29 years, and 63% of travelers were female. Almost one-half (49%) traveled to 1 of 10 countries; the most frequent destinations were Haiti (14%), Honduras (8%), and Kenya (6%). Over 90% of travelers were vaccinated for or considered immune to hepatitis A, typhoid, and yellow fever. However, for hepatitis B, 292 (29%) of 990 missionaries, 228 (18%) of 1,298 non-medical service workers, and 76 (6%) of 1,269 medical workers were not vaccinated or considered immune. Of HSWs traveling to Haiti during 2010, 5% of travelers did not receive malaria chemoprophylaxis. Coordinated efforts from HSWs, HSW agencies, and clinicians could reduce vaccine coverage gaps and improve use of malaria chemoprophylaxis. PMID:24445203

  16. In-flight deaths during commercial air travel. How big is the problem?

    PubMed

    Cummins, R O; Chapman, P J; Chamberlain, D A; Schubach, J A; Litwin, P E

    1988-04-01

    Do passenger deaths occur during commercial air travel? If so, how often and from what causes? We reviewed information reported to the International Air Transport Association on in-flight deaths that occurred during commercial air travel for the eight years between 1977 and 1984. Of the 120 airlines in the International Air Transport Association, 42 carriers reported deaths during these eight years. A total of 577 in-flight deaths were recorded, for a reported average of 72 deaths per year. Deaths occurred at average rates of 0.31 per million passengers, 125 per billion passenger-kilometers, and 25.1 per million departures. The majority of those who died were men (66%, 382/577) and middle-aged (mean age, 53.8 years). Most of the individuals (77%, 399/515) reported no health problems prior to travel. Physicians aboard the aircraft offered medical assistance for 43% (247/577) of the deaths. More than half of the deaths (56%, 326/577) seemed to be related to cardiac problems. Sudden unexpected cardiac death was the cause of death in 63% (253/399) of the apparently healthy people and seems to be the major cause of death during air travel. These observations support the initiation of programs to train cabin personnel in the skills of basic cardiopulmonary resuscitation and in the use of automatic external defibrillators. PMID:3346980

  17. Influenza A(H1N1)pdm09 during air travel

    PubMed Central

    Neatherlin, John; Cramer, Elaine H.; Dubray, Christine; Marienau, Karen J.; Russell, Michelle; Sun, Hong; Whaley, Melissa; Hancock, Kathy; Duong, Krista K.; Kirking, Hannah L.; Schembri, Christopher; Katz, Jacqueline M.; Cohen, Nicole J.; Fishbein, Daniel B.

    2015-01-01

    Summary The global spread of the influenza A(H1N1)pdm09 virus (pH1N1) associated with travelers from North America during the onset of the 2009 pandemic demonstrates the central role of international air travel in virus migration. To characterize risk factors for pH1N1 transmission during air travel, we investigated travelers and airline employees from four North American flights carrying ill travelers with confirmed pH1N1 infection. Of 392 passengers and crew identified, information was available for 290 (74%) passengers were interviewed. Overall attack rates for acute respiratory infection and influenza-like illness 1–7 days after travel were 5.2% and 2.4% respectively. Of 43 individuals that provided sera, 4 (9.3%) tested positive for pH1N1 antibodies, including 3 with serologic evidence of asymptomatic infection. Investigation of novel influenza aboard aircraft may be instructive. However, beyond the initial outbreak phase, it may compete with community-based mitigation activities, and interpretation of findings will be difficult in the context of established community transmission. PMID:23523241

  18. Influenza A(H1N1)pdm09 during air travel.

    PubMed

    Neatherlin, John; Cramer, Elaine H; Dubray, Christine; Marienau, Karen J; Russell, Michelle; Sun, Hong; Whaley, Melissa; Hancock, Kathy; Duong, Krista K; Kirking, Hannah L; Schembri, Christopher; Katz, Jacqueline M; Cohen, Nicole J; Fishbein, Daniel B

    2013-01-01

    The global spread of the influenza A(H1N1)pdm09 virus (pH1N1) associated with travelers from North America during the onset of the 2009 pandemic demonstrates the central role of international air travel in virus migration. To characterize risk factors for pH1N1 transmission during air travel, we investigated travelers and airline employees from four North American flights carrying ill travelers with confirmed pH1N1 infection. Of 392 passengers and crew identified, information was available for 290 (74%) passengers were interviewed. Overall attack rates for acute respiratory infection and influenza-like illness 1-7 days after travel were 5.2% and 2.4% respectively. Of 43 individuals that provided sera, 4 (9.3%) tested positive for pH1N1 antibodies, including 3 with serologic evidence of asymptomatic infection. Investigation of novel influenza aboard aircraft may be instructive. However, beyond the initial outbreak phase, it may compete with community-based mitigation activities, and interpretation of findings will be difficult in the context of established community transmission. PMID:23523241

  19. Effects of simulated domestic and international air travel on sleep, performance, and recovery for team sports.

    PubMed

    Fowler, P; Duffield, R; Vaile, J

    2015-06-01

    The present study examined effects of simulated air travel on physical performance. In a randomized crossover design, 10 physically active males completed a simulated 5-h domestic flight (DOM), 24-h simulated international travel (INT), and a control trial (CON). The mild hypoxia, seating arrangements, and activity levels typically encountered during air travel were simulated in a normobaric, hypoxic altitude room. Physical performance was assessed in the afternoon of the day before (D - 1 PM) and in the morning (D + 1 AM) and afternoon (D + 1 PM) of the day following each trial. Mood states and physiological and perceptual responses to exercise were also examined at these time points, while sleep quantity and quality were monitored throughout each condition. Sleep quantity and quality were significantly reduced during INT compared with CON and DOM (P < 0.01). Yo-Yo Intermittent Recovery level 1 test performance was significantly reduced at D + 1 PM following INT compared with CON and DOM (P < 0.01), where performance remained unchanged (P > 0.05). Compared with baseline, physiological and perceptual responses to exercise, and mood states were exacerbated following the INT trial (P < 0.05). Attenuated intermittent-sprint performance following simulated international air travel may be due to sleep disruption during travel and the subsequent exacerbated physiological and perceptual markers of fatigue. PMID:24750359

  20. Skip the trip: air travelers' behavioral responses to pandemic influenza.

    PubMed

    Fenichel, Eli P; Kuminoff, Nicolai V; Chowell, Gerardo

    2013-01-01

    Theory suggests that human behavior has implications for disease spread. We examine the hypothesis that individuals engage in voluntary defensive behavior during an epidemic. We estimate the number of passengers missing previously purchased flights as a function of concern for swine flu or A/H1N1 influenza using 1.7 million detailed flight records, Google Trends, and the World Health Organization's FluNet data. We estimate that concern over "swine flu," as measured by Google Trends, accounted for 0.34% of missed flights during the epidemic. The Google Trends data correlates strongly with media attention, but poorly (at times negatively) with reported cases in FluNet. Passengers show no response to reported cases. Passengers skipping their purchased trips forwent at least $50 M in travel related benefits. Responding to actual cases would have cut this estimate in half. Thus, people appear to respond to an epidemic by voluntarily engaging in self-protection behavior, but this behavior may not be responsive to objective measures of risk. Clearer risk communication could substantially reduce epidemic costs. People undertaking costly risk reduction behavior, for example, forgoing nonrefundable flights, suggests they may also make less costly behavior adjustments to avoid infection. Accounting for defensive behaviors may be important for forecasting epidemics, but linking behavior with epidemics likely requires consideration of risk communication. PMID:23526970

  1. Skip the Trip: Air Travelers' Behavioral Responses to Pandemic Influenza

    PubMed Central

    Fenichel, Eli P.; Kuminoff, Nicolai V.; Chowell, Gerardo

    2013-01-01

    Theory suggests that human behavior has implications for disease spread. We examine the hypothesis that individuals engage in voluntary defensive behavior during an epidemic. We estimate the number of passengers missing previously purchased flights as a function of concern for swine flu or A/H1N1 influenza using 1.7 million detailed flight records, Google Trends, and the World Health Organization's FluNet data. We estimate that concern over “swine flu,” as measured by Google Trends, accounted for 0.34% of missed flights during the epidemic. The Google Trends data correlates strongly with media attention, but poorly (at times negatively) with reported cases in FluNet. Passengers show no response to reported cases. Passengers skipping their purchased trips forwent at least $50 M in travel related benefits. Responding to actual cases would have cut this estimate in half. Thus, people appear to respond to an epidemic by voluntarily engaging in self-protection behavior, but this behavior may not be responsive to objective measures of risk. Clearer risk communication could substantially reduce epidemic costs. People undertaking costly risk reduction behavior, for example, forgoing nonrefundable flights, suggests they may also make less costly behavior adjustments to avoid infection. Accounting for defensive behaviors may be important for forecasting epidemics, but linking behavior with epidemics likely requires consideration of risk communication. PMID:23526970

  2. Barotrauma-induced pneumocephalus experienced by a high risk patient after commercial air travel.

    PubMed

    Huh, Jisoon

    2013-08-01

    A 49-year-old female with a history of several neurosurgical and otolaryngologic procedures for occipital meningioma and cerebrospinal fluid leaks was diagnosed with pneumocephalus after a one hour flight on a domestic jet airliner. Despite multiple operations, the air appeared to enter the cranium through a weak portion of the skull base due to the low atmospheric pressure in the cabin. The intracranial air was absorbed with conservative management. The patient was recommended not to fly before a definite diagnostic work up and a sealing procedure for the cerebrospinal fluid leak site had been performed. Recent advances in aviation technology have enabled many people to travel by air, including individuals with medical conditions. Low cabin pressure is not dangerous to healthy individuals; however, practicing consultant neurosurgeons should understand the cabin environment and prepare high risk patients for safe air travel. PMID:24175032

  3. Demand modelling of passenger air travel: An analysis and extension. Volume 1: Background and summary

    NASA Technical Reports Server (NTRS)

    Jacobson, I. D.

    1978-01-01

    The framework for a model of travel demand which will be useful in predicting the total market for air travel between two cities is discussed. Variables to be used in determining the need for air transportation where none currently exists and the effect of changes in system characteristics on attracting latent demand are identified. Existing models are examined in order to provide insight into their strong points and shortcomings. Much of the existing behavioral research in travel demand is incorporated to allow the inclusion of non-economic factors, such as convenience. The model developed is characterized as a market segmentation model. This is a consequence of the strengths of disaggregation and its natural evolution to a usable aggregate formulation. The need for this approach both pedagogically and mathematically is discussed.

  4. 41 CFR 301-10.139 - May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? 301-10.139... Transportation Use of United States Flag Air Carriers § 301-10.139 May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? No. Foreign air carrier...

  5. 41 CFR 301-10.139 - May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? 301-10.139... Transportation Use of United States Flag Air Carriers § 301-10.139 May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? No. Foreign air carrier...

  6. 41 CFR 301-10.139 - May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? 301-10.139... Transportation Use of United States Flag Air Carriers § 301-10.139 May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? No. Foreign air carrier...

  7. 41 CFR 301-10.139 - May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? 301-10.139... Transportation Use of United States Flag Air Carriers § 301-10.139 May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? No. Foreign air carrier...

  8. 41 CFR 301-10.139 - May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? 301-10.139... Transportation Use of United States Flag Air Carriers § 301-10.139 May I travel by a foreign air carrier if the cost of my ticket is less than traveling by a U.S. flag air carrier? No. Foreign air carrier...

  9. The Economic Importance of Air Travel in High-Amenity Rural Areas

    ERIC Educational Resources Information Center

    Rasker, Ray; Gude, Patricia H.; Gude, Justin A.; van den Noort, Jeff

    2009-01-01

    The western United States offers a case study on the importance of access to large population centers and their markets, via road and air travel, for economic development. The vast distances between towns and cities in the American West can be a detriment to business, yet they also serve to attract technology and knowledge-based workers seeking to…

  10. 76 FR 58243 - Proposed Information Collection; Comment Request; Survey of International Air Travelers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-20

    ... travel and tourism, statistics and other marketing information, and (4) support the continuation of the... International Trade Administration Proposed Information Collection; Comment Request; Survey of International Air... information collections, as required by the Paperwork Reduction Act of 1995. DATES: Written comments must...

  11. COPD and air travel: does hypoxia-altitude simulation testing predict in-flight respiratory symptoms?

    PubMed

    Edvardsen, Anne; Ryg, Morten; Akerø, Aina; Christensen, Carl Christian; Skjønsberg, Ole H

    2013-11-01

    The reduced pressure in an aircraft cabin may cause significant hypoxaemia and respiratory symptoms in patients with chronic obstructive pulmonary disease (COPD). The current study evaluated whether there is a relationship between hypoxaemia obtained during hypoxia-altitude simulation testing (HAST), simulating an altitude of 2438 m, and the reporting of respiratory symptoms during air travel. 82 patients with moderate to very severe COPD answered an air travel questionnaire. Arterial oxygen tensions during HAST (PaO2HAST) in subjects with and without in-flight respiratory symptoms were compared. The same questionnaire was answered within 1 year after the HAST. Mean ± sd PaO2HAST was 6.3 ± 0.6 kPa and 62 (76%) of the patients had PaO2HAST <6.6 kPa. 38 (46%) patients had experienced respiratory symptoms during air travel. There was no difference in PaO2HAST in those with and those without in-flight respiratory symptoms (6.3 ± 0.7 kPa versus 6.3 ± 0.6 kPa, respectively; p=0.926). 54 (66%) patients travelled by air after the HAST, and patients equipped with supplemental oxygen (n = 23, 43%) reported less respiratory symptoms when flying with than those without such treatment (four (17%) versus 11 (48%) patients; p=0.039). In conclusion, no difference in PaO2HAST was found between COPD patients with and without respiratory symptoms during air travel. PMID:23258777

  12. A case of cerebral aneurysm rupture and subarachnoid hemorrhage associated with air travel.

    PubMed

    Cui, Victoria; Kouliev, Timur; Wood, Jason

    2014-01-01

    During air travel, passengers are exposed to unique conditions such as rapid ascent and descent that can trigger significant physiological changes. In addition, the cabins of commercial aircraft are only partially pressured to 552-632 mmHg or the equivalent terrestrial altitudes of 1,500-2,500 m (5,000-8,000 feet) above sea level. While studies in high-altitude medicine have shown that all individuals experience some degree of hypoxia, cerebral edema, and increased cerebral blood flow, the neurological effects that accompany these changes are otherwise poorly understood. In this study, we report a case of acute subarachnoid hemorrhage from a ruptured cerebral aneurysm associated with travel on commercial aircraft. We then review relevant cases of neurological incidents with possible air travel-related etiology and discuss the physiological factors that may have contributed to the patient's acute subarachnoid hemorrhage. In the future, this report may serve as reference for more detailed and conservative medical guidelines and recommendations regarding air travel. PMID:27147875

  13. A study of commuter air service

    NASA Technical Reports Server (NTRS)

    Belina, F. W.; Bush, L. R.

    1977-01-01

    A regionally oriented overview of the commuter air service industry is provided. A framework for an eventual assessment of potential technology directions that may be of benefit to the industry is presented. Data are provided on the industry's market characteristics, service patterns, patronage characteristics, aircraft and airport needs, economic characteristics and institutional issues. Using personal interview and literature survey methods, investigation of a considerable cross-section of the industry was made.

  14. 19 CFR 24.18 - Preclearance of air travelers in a foreign country; reimbursable cost.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... are stationed for that purpose. (b) At the request of an airline, travelers on a direct flight to the... as defined in paragraph (c) of this section shall be made to the airline. (c) The reimbursable excess... used in calculating the prorated charge for preclearance service for each airline in accordance...

  15. Demand modelling of passenger air travel: An analysis and extension, volume 2

    NASA Technical Reports Server (NTRS)

    Jacobson, I. D.

    1978-01-01

    Previous intercity travel demand models in terms of their ability to predict air travel in a useful way and the need for disaggregation in the approach to demand modelling are evaluated. The viability of incorporating non-conventional factors (i.e. non-econometric, such as time and cost) in travel demand forecasting models are determined. The investigation of existing models is carried out in order to provide insight into their strong points and shortcomings. The model is characterized as a market segmentation model. This is a consequence of the strengths of disaggregation and its natural evolution to a usable aggregate formulation. The need for this approach both pedagogically and mathematically is discussed. In addition this volume contains two appendices which should prove useful to the non-specialist in the area.

  16. 41 CFR 301-53.2 - What may I do with promotional benefits or materials I receive from a travel service provider?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... promotional benefits or materials I receive from a travel service provider? 301-53.2 Section 301-53.2 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND CLAIMING REIMBURSEMENT 53-USING...

  17. A travel mode comparison of commuters' exposures to air pollutants in Barcelona

    NASA Astrophysics Data System (ADS)

    de Nazelle, Audrey; Fruin, Scott; Westerdahl, Dane; Martinez, David; Ripoll, Anna; Kubesch, Nadine; Nieuwenhuijsen, Mark

    2012-11-01

    Daily commutes may contribute disproportionately to overall daily inhalations of urban air contaminants. Understanding factors that explain variability of exposures during travel, and especially differences across transportation modes, is essential to accurately assess health impacts of traffic emissions and to develop effective mitigating measures. We evaluated exposures and inhaled doses of air pollution and assessed factors that contributed to their variability in different travel modes in Barcelona. Black carbon (BC), ultrafine particles (UFP), carbon monoxide (CO), fine particle mass (PM2.5) and carbon dioxide (CO2) were measured and compared across walk, bike, bus, and car modes for a total of 172 trips made on two different round trip routes. On average, the car mode experienced highest concentrations for all contaminants. In pairwise t-tests between concurrent mode runs, statistically significant differences were found for cars compared to walking and biking. Car-to-walk or car-to-bike concentration ratios ranged from 1.3 for CO2 to 25 for CO and were 2-3 for PM2.5, BC, and UFP. In multivariate analyses, travel mode explained the greatest variability in travel exposures, from 8% for PM2.5 to 70% for CO. Different modal patterns emerged when estimating daily inhaled dose, with active commuters' two to three times greater total inhalation volume during travel producing about equal UFP and BC daily inhaled doses to car commuters and 33-50% higher UFP and BC doses compared to bus commuters. These findings, however, are specific to the bike and pedestrian lanes in this study being immediately adjacent to the roadways measured. Dedicated bike or pedestrian routes away from traffic would lead to lower active travel doses.

  18. 49 CFR 39.91 - Must PVOs permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... travel with service animals? 39.91 Section 39.91 Transportation Office of the Secretary of Transportation... Disabilities § 39.91 Must PVOs permit passengers with a disability to travel with service animals? (a) As a PVO... overnight accommodations, you must also provide reasonable refrigeration space for the service animal...

  19. 49 CFR 39.91 - Must PVOs permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... travel with service animals? 39.91 Section 39.91 Transportation Office of the Secretary of Transportation... Disabilities § 39.91 Must PVOs permit passengers with a disability to travel with service animals? (a) As a PVO... overnight accommodations, you must also provide reasonable refrigeration space for the service animal...

  20. 49 CFR 39.91 - Must PVOs permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... travel with service animals? 39.91 Section 39.91 Transportation Office of the Secretary of Transportation... Disabilities § 39.91 Must PVOs permit passengers with a disability to travel with service animals? (a) As a PVO... overnight accommodations, you must also provide reasonable refrigeration space for the service animal...

  1. 49 CFR 39.91 - Must PVOs permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... travel with service animals? 39.91 Section 39.91 Transportation Office of the Secretary of Transportation... Disabilities § 39.91 Must PVOs permit passengers with a disability to travel with service animals? (a) As a PVO... overnight accommodations, you must also provide reasonable refrigeration space for the service animal...

  2. 49 CFR 39.91 - Must PVOs permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... travel with service animals? 39.91 Section 39.91 Transportation Office of the Secretary of Transportation... Disabilities § 39.91 Must PVOs permit passengers with a disability to travel with service animals? (a) As a PVO... overnight accommodations, you must also provide reasonable refrigeration space for the service animal...

  3. [Quality revision of air ambulance services].

    PubMed

    Wisborg, T

    1999-10-20

    The 14 anaesthesiologist-manned ambulance helicopters in Norway are administratively placed under the head of the nearest anaesthetic department. Routines for quality assurance vary considerably. In 1995, a total of 6,850 patients were treated by air ambulance anaesthesiologists. An enquiry to all 14 air ambulance services revealed that approximately two thirds of all medical records were reviewed for quality assurance purposes. Only half of the reviewers based their work on written treatment procedures in addition to their own sense of good clinical practice. A review of all 162 medical records for one year at one air ambulance base indicates that a thorough review of one third of all records would identify all major areas of improvement. The selection of records has to be based on local experience concerning both patients and personnel. When areas of improvement are identified, the quality assurance process can be simplified without increasing the risk of not addressing serious problems. PMID:10574052

  4. CO2 Emissions from Air Travel by AGU and ESA Conference Attendees

    NASA Astrophysics Data System (ADS)

    Scott, B.; Plug, L. J.

    2003-12-01

    Air travel by scientists is one contributor to rising concentrations of CO2 and other greenhouse gases in the atmosphere. To assess the magnitude of this contribution in per-capita and overall terms, we calculated emissions derived from air travel for two major scientific conferences held in 2002: the western meeting of the American Geophysical Union (AGU) in San Francisco and the Ecological Society of America meeting in Tucson (ESA). Round trip travel distance for sampled attendees is 7971 +/- 6968 km (1 sigma range given, n=337) for AGU and 5452 +/- 5664 km for ESA (n=263), conservatively assuming great circle routes were followed. Using accepted CO2 production rates for commercial aircraft, mean AGU emissions are 1.3 tonnes per attendee and 12351 tonnes total and for ESA 0.9 tonnes per attendee and 3140 tonnes total. Although small compared to total anthropogenic emissions (2.275 x 1010 tonnes y-1 in 1999), per attendee emissions are significant compared to annual per-capita emissions; CO2 emission per AGU and ESA attendee exceeds the per capita annual emission of 42% and 19% of Earth's population, respectively. Per attendee AGU emissions are ≈6% of U.S. and ≈14% of British and Japanese per capita annual emission. Relocation of AGU and ESA to cities which minimize travel distances, Denver and Omaha respectively, would result in modest emission reductions of 8% and 14% (assuming 2002 attendee composition). To form a preliminary estimate of annual CO2 emissions for scientists in academia, we surveyed Earth Science faculty at our home institution. Mean annual air travel distance for professional activities was 38064 km y-1 (7 respondents). The consequent release of 6.1 tonnes y-1 of CO2 is 30% of annual per capita emissions in North America, and exceeds global per capita average of 4 tonnes y-1 by 150%. Society and the environment often benefit from scientific enquiry which is facilitated by travel. These benefits, however, might be balanced against the

  5. International Air Travel to Ohio, USA, and the Impact on Malaria, Influenza, and Hepatitis A

    PubMed Central

    Brannen, Donald E.; Alhammad, Ali; Branum, Melissa; Schmitt, Amy

    2016-01-01

    The State of Ohio led the United States in measles in 2014, ostensibly related to international air travel (IAT), and ranked lower than 43 other states in infectious disease outbreak preparedness. We conducted a retrospective cohort study using surveillance data of the total Ohio population of 11 million from 2010 through 2014 with a nested case control of air travelers to determine the risk of malaria, seasonal influenza hospitalizations (IH), and hepatitis A (HA) disease related to international travel and to estimate the association with domestic enplanement. IAT appeared protective for HA and IH with a risk of 0.031 (.02–.04) but for malaria was 2.7 (2.07–3.62). Enplanement increased the risk for nonendemic M 3.5 (2.5–4.9) and for HA and IH 1.39 (1.34–1.44). IAT's ratio of relative risk (RRR) of malaria to HA and IH was 87.1 (55.8–136) greater than 219 times versus domestic enplanement which was protective for malaria at 0.397 (0.282–0.559). Malaria is correlated with IAT with cases increasing by 6.9 for every 10,000 passports issued. PMID:27123365

  6. Assessment of the potential for international dissemination of Ebola virus via commercial air travel during the 2014 west African outbreak

    PubMed Central

    Bogoch, Isaac I; Creatore, Maria I; Cetron, Martin S; Brownstein, John S; Pesik, Nicki; Miniota, Jennifer; Tam, Theresa; Hu, Wei; Nicolucci, Adriano; Ahmed, Saad; Yoon, James W; Berry, Isha; Hay, Simon I; Anema, Aranka; Tatem, Andrew J; MacFadden, Derek; German, Matthew; Khan, Kamran

    2015-01-01

    Summary Background The WHO declared the 2014 west African Ebola epidemic a public health emergency of international concern in view of its potential for further international spread. Decision makers worldwide are in need of empirical data to inform and implement emergency response measures. Our aim was to assess the potential for Ebola virus to spread across international borders via commercial air travel and assess the relative efficiency of exit versus entry screening of travellers at commercial airports. Methods We analysed International Air Transport Association data for worldwide flight schedules between Sept 1, 2014, and Dec 31, 2014, and historic traveller flight itinerary data from 2013 to describe expected global population movements via commercial air travel out of Guinea, Liberia, and Sierra Leone. Coupled with Ebola virus surveillance data, we modelled the expected number of internationally exported Ebola virus infections, the potential effect of air travel restrictions, and the efficiency of airport-based traveller screening at international ports of entry and exit. We deemed individuals initiating travel from any domestic or international airport within these three countries to have possible exposure to Ebola virus. We deemed all other travellers to have no significant risk of exposure to Ebola virus. Findings Based on epidemic conditions and international flight restrictions to and from Guinea, Liberia, and Sierra Leone as of Sept 1, 2014 (reductions in passenger seats by 51% for Liberia, 66% for Guinea, and 85% for Sierra Leone), our model projects 2·8 travellers infected with Ebola virus departing the above three countries via commercial flights, on average, every month. 91 547 (64%) of all air travellers departing Guinea, Liberia, and Sierra Leone had expected destinations in low-income and lower-middle-income countries. Screening international travellers departing three airports would enable health assessments of all travellers at highest risk

  7. 41 CFR 301-53.4 - May I select travel service providers for which my agency is not a mandatory user in order to...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May I select travel... benefits? 301-53.4 Section 301-53.4 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES,...

  8. 14 CFR 71.11 - Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Air Traffic Service (ATS) routes. 71.11... REPORTING POINTS § 71.11 Air Traffic Service (ATS) routes. Unless otherwise specified, the following apply: (a) An Air Traffic Service (ATS) route is based on a centerline that extends from one navigation...

  9. 14 CFR 71.11 - Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Air Traffic Service (ATS) routes. 71.11... REPORTING POINTS § 71.11 Air Traffic Service (ATS) routes. Unless otherwise specified, the following apply: (a) An Air Traffic Service (ATS) route is based on a centerline that extends from one navigation...

  10. 14 CFR 71.11 - Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Air Traffic Service (ATS) routes. 71.11... (CONTINUED) AIRSPACE DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS § 71.11 Air Traffic Service (ATS) routes. Unless otherwise specified, the following...

  11. 14 CFR 71.11 - Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Air Traffic Service (ATS) routes. 71.11... (CONTINUED) AIRSPACE DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS § 71.11 Air Traffic Service (ATS) routes. Unless otherwise specified, the following...

  12. 14 CFR 71.11 - Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Air Traffic Service (ATS) routes. 71.11... (CONTINUED) AIRSPACE DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS § 71.11 Air Traffic Service (ATS) routes. Unless otherwise specified, the following...

  13. Effects of domestic air travel on technical and tactical performance and recovery in soccer.

    PubMed

    Fowler, Peter; Duffield, Rob; Vaile, Joanna

    2014-05-01

    The current study examined the effects of short-haul air travel on competition performance and subsequent recovery. Six male professional Australian football (soccer) players were recruited to participate in the study. Data were collected from 12 matches, which included 6 home and away matches against the same 4 teams. Together with the outcome of each match, data were obtained for team technical and tactical performance indicators and individual player-movement patterns. Furthermore, sleep quantity and quality, hydration, and perceptual fatigue were measured 2 days before, the day of, and 2 days after each match. More competition points were accumulated (P > .05, d = 1.10) and fewer goals were conceded (P > .05, d = 0.93) in home than in away matches. Furthermore, more shots on goal (P > .05, d = 1.17) and corners (P > .05, d = 1.45) and fewer opposition shots on goal (P > .05, d = 1.18) and corners (P < .05, d = 2.32) occurred, alongside reduced total distance covered (P > .05, d = 1.19) and low-intensity activity (P < .05, d = 2.25) during home than during away matches. However, while oxygen saturation was significantly lower during than before and after outbound and return travel (P < .01), equivocal differences in sleep quantity and quality, hydration, and perceptual fatigue were observed before and after competition away compared with home. These results suggest that, compared with short-haul air travel, factors including situational variables, territoriality, tactics, and athlete psychological state are more important in determining match outcome. Furthermore, despite the potential for disrupted recovery patterns, return travel did not impede player recovery or perceived readiness to train. PMID:24755963

  14. Traveling abroad for medical care: U.S. medical tourists' expectations and perceptions of service quality.

    PubMed

    Guiry, Michael; Vequist, David G

    2011-01-01

    The SERVQUAL scale has been widely used to measure service quality in the health care industry. This research is the first study that used SERVQUAL to assess U.S. medical tourists' expectations and perceptions of the service quality of health care facilities located outside the United States. Based on a sample of U.S. consumers, who had traveled abroad for medical care, the results indicated that there were significant differences between U.S. medical tourists' perceived level of service provided and their expectations of the service that should be provided for four of the five dimensions of service quality. Reliability had the largest service quality gap followed by assurance, tangibles, and empathy. Responsiveness was the only dimension without a significantly different gap score. The study establishes a foundation for future research on service quality in the rapidly growing medical tourism industry. PMID:21815742

  15. 41 CFR 301-50.5 - What is my liability if I do not use my agency's TMS or the E-Gov Travel Service, and an...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... do not use my agency's TMS or the E-Gov Travel Service, and an exception has not been approved? 301... REIMBURSEMENT 50-ARRANGING FOR TRAVEL SERVICES § 301-50.5 What is my liability if I do not use my agency's TMS... resulting from the failure to use the TMS or E-Gov Travel Service, including service fees,...

  16. 41 CFR 301-50.5 - What is my liability if I do not use my agency's TMS or the E-Gov Travel Service, and an...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... I do not use my agency's TMS or the E-Gov Travel Service, and an exception has not been approved... REIMBURSEMENT 50-ARRANGING FOR TRAVEL SERVICES § 301-50.5 What is my liability if I do not use my agency's TMS... resulting from the failure to use the TMS or E-Gov Travel Service, including service fees,...

  17. 41 CFR 301-50.5 - What is my liability if I do not use my agency's TMS or the E-Gov Travel Service, and an...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... I do not use my agency's TMS or the E-Gov Travel Service, and an exception has not been approved... REIMBURSEMENT 50-ARRANGING FOR TRAVEL SERVICES § 301-50.5 What is my liability if I do not use my agency's TMS... resulting from the failure to use the TMS or E-Gov Travel Service, including service fees,...

  18. 41 CFR 301-50.5 - What is my liability if I do not use my agency's TMS or the E-Gov Travel Service, and an...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... I do not use my agency's TMS or the E-Gov Travel Service, and an exception has not been approved... REIMBURSEMENT 50-ARRANGING FOR TRAVEL SERVICES § 301-50.5 What is my liability if I do not use my agency's TMS... resulting from the failure to use the TMS or E-Gov Travel Service, including service fees,...

  19. 41 CFR 301-50.5 - What is my liability if I do not use my agency's TMS or the E-Gov Travel Service, and an...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... I do not use my agency's TMS or the E-Gov Travel Service, and an exception has not been approved... REIMBURSEMENT 50-ARRANGING FOR TRAVEL SERVICES § 301-50.5 What is my liability if I do not use my agency's TMS... resulting from the failure to use the TMS or E-Gov Travel Service, including service fees,...

  20. Current legal framework and practical aspects of oxygen therapy during air travel.

    PubMed

    Cascante-Rodrigo, Jose Antonio; Iridoy-Zulet, Amaia Atenea; Alfonso-Imízcoz, María

    2015-01-01

    It is unusual for pulmonologists to be familiar with the European and US regulations governing the administration of oxygen during air travel and each airline's policy in this respect. This lack of knowledge is in large part due to the scarcity of articles addressing this matter in specialized journals and the noticeably limited information provided by airlines on their websites. In this article we examine the regulations, the policies of some airlines and practical aspects that must be taken into account, so that the questions of a patient who may need to use oxygen during a flight may be answered satisfactorily. PMID:25062830

  1. 14 CFR 382.117 - Must carriers permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... segment scheduled to take 8 hours or more, you may, as a condition of permitting a service animal to... disability to travel with service animals? (a) As a carrier, you must permit a service animal to accompany a passenger with a disability. (1) You must not deny transportation to a service animal on the basis that...

  2. 14 CFR 382.117 - Must carriers permit passengers with a disability to travel with service animals?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... segment scheduled to take 8 hours or more, you may, as a condition of permitting a service animal to... disability to travel with service animals? (a) As a carrier, you must permit a service animal to accompany a passenger with a disability. (1) You must not deny transportation to a service animal on the basis that...

  3. A Correlational Study of How Airline Customer Service and Consumer Perception of Airline Customer Service Affect the Air Rage Phenomenon

    NASA Technical Reports Server (NTRS)

    Hunter, Joyce A.

    2007-01-01

    Between 1995 and 2000, customer service declined throughout the airline industry, as reported in February 2001 by the U.S. Department of Transportation (2001). One of the biggest problems today within the airline industry is the constant complaining from customers regarding the deterioraton of service (McCollough, Berry, & Yadav, 2000). Since 1995, unfortunately no airline has been immune from service deterioration, as reported by the Airline Quality Rating, an annual report by two airline industry experts who analyzed Department of Transportation statistics (Harrison & Kleinsasser, 1999). The airline' refusal to recognize the issue of customer service has perpetuated an environment that has become dangerous and detrimental to the traveling public as well as to airline employees, which in turn has fueled a new phenomenon, now referred to as "air rage".

  4. 41 CFR 301-73.103 - What must we do when we approve an exception to the use of the E-Gov Travel Service?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false What must we do when we approve an exception to the use of the E-Gov Travel Service? 301-73.103 Section 301-73.103 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 73-TRAVEL...

  5. 41 CFR 301-73.103 - What must we do when we approve an exception to the use of the E-Gov Travel Service?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false What must we do when we approve an exception to the use of the E-Gov Travel Service? 301-73.103 Section 301-73.103 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 73-TRAVEL...

  6. 41 CFR 301-73.103 - What must we do when we approve an exception to the use of the E-Gov Travel Service?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What must we do when we approve an exception to the use of the E-Gov Travel Service? 301-73.103 Section 301-73.103 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 73-TRAVEL...

  7. Travelers' thrombosis.

    PubMed

    Johnston, Raymond V; Hudson, Martin F

    2014-02-01

    The suggestion that venous thromboembolism (VTE) is associated with air travel has for several decades been the subject of both "media hype" and extensive debate in the medical literature. As emotion and anecdote is often a feature in this debate, it is therefore necessary to separate evidence from anecdote. "Travelers' thrombosis" is a more appropriate term because the evidence suggests that any form of travel involving immobility lasting more than 4 h can predispose to thrombosis. There is no unique factor in the air travel cabin environment that has been shown to have any effect on the coagulation cascade. Prevention of thrombosis in any form of travel, including air travel, requires being aware of the issue and making an adequate risk assessment together with appropriate prophylactic measures. PMID:24597166

  8. Predictive Power of Air Travel and Socio-Economic Data for Early Pandemic Spread

    PubMed Central

    Hosseini, Parviez; Sokolow, Susanne H.; Vandegrift, Kurt J.; Kilpatrick, A. Marm; Daszak, Peter

    2010-01-01

    Background Controlling the pandemic spread of newly emerging diseases requires rapid, targeted allocation of limited resources among nations. Critical, early control steps would be greatly enhanced if the key risk factors can be identified that accurately predict early disease spread immediately after emergence. Methodology/Principal Findings Here, we examine the role of travel, trade, and national healthcare resources in predicting the emergence and initial spread of 2009 A/H1N1 influenza. We find that incorporating national healthcare resource data into our analyses allowed a much greater capacity to predict the international spread of this virus. In countries with lower healthcare resources, the reporting of 2009 A/H1N1 cases was significantly delayed, likely reflecting a lower capacity for testing and reporting, as well as other socio-political issues. We also report substantial international trade in live swine and poultry in the decade preceding the pandemic which may have contributed to the emergence and mixed genotype of this pandemic strain. However, the lack of knowledge of recent evolution of each H1N1 viral gene segment precludes the use of this approach to determine viral origins. Conclusions/Significance We conclude that strategies to prevent pandemic influenza virus emergence and spread in the future should include: 1) enhanced surveillance for strains resulting from reassortment in traded livestock; 2) rapid deployment of control measures in the initial spreading phase to countries where travel data predict the pathogen will reach and to countries where lower healthcare resources will likely cause delays in reporting. Our results highlight the benefits, for all parties, when higher income countries provide additional healthcare resources for lower income countries, particularly those that have high air traffic volumes. In particular, international authorities should prioritize aid to those poorest countries where both the risk of emerging infectious

  9. 78 FR 67918 - Nondiscrimination on the Basis of Disability in Air Travel; Accessibility of Aircraft and Stowage...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-12

    .... carriers provide in-cabin space for a folding passenger wheelchair was originally adopted in 1990. (55 FR... foreign air carriers, among other things. (73 FR 27614.) The Department determined in the final rule... Travel; Accessibility of Aircraft and Stowage of Wheelchairs AGENCY: Office of the Secretary...

  10. Influence of travel speed on spray deposition uniformity from an air-assisted variable-rate sprayer

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A newly developed LiDAR-guided air-assisted variable-rate sprayer for nursery and orchard applications was tested at various travel speeds to compare its spray deposition and coverage uniformity with constant-rate applications. Spray samplers, including nylon screens and water-sensitive papers (WSP)...

  11. Assessment of the market for compressed air services

    SciTech Connect

    None, None

    2001-01-01

    The objective of this report is to provide a comprehensive and balanced view of the market for engineering and consulting services to improve the energy efficiency of plant compressed air systems. The report is intended for use by Compressed Air Challenge and other industrial energy efficiency program operators in developing strategies to encourage the growth of the compressed air system efficiency and enhance the quality of the services it offers.

  12. Integrating Personalized and Community Services for Mobile Travel Planning and Management

    NASA Astrophysics Data System (ADS)

    Yu, Chien-Chih

    Personalized and community services have been noted as keys to enhance and facilitate e-tourism as well as mobile applications. This paper aims at proposing an integrated service framework for combining personalized and community functions to support mobile travel planning and management. Major mobile tourism related planning and decision support functions specified include personalized profile management, information search and notification, evaluation and recommendation, do-it-yourself planning and design, community and collaboration management, auction and negotiation, transaction and payment, as well as trip tracking and quality control. A system implementation process with an example prototype is also presented for illustrating the feasibility and effectiveness of the proposed system framework, process model, and development methodology.

  13. Books for Gerstner Field Aviators: The Mexican Border Traveling Library Service and ALA in Southwest Louisiana during World War I.

    ERIC Educational Resources Information Center

    Bordelon, Kathie

    This paper examines the efforts made by the American Library Association (ALA) and the Mexican Border Traveling Library Service (MBTLS) to ensure that remote World War I outposts, such as the Gerstner Field aviation and military training camp in Louisiana, would have adequate library service. A history of the MBTLS' early organizational success,…

  14. Domestic Refrigeration, Freezer, and Window Air Conditioner Service. Teacher Edition.

    ERIC Educational Resources Information Center

    Clemons, Mark

    This curriculum guide contains six units of instruction for a course in domestic refrigerator, freezer, and window air conditioner service. The units cover the following topics: (1) service fundamentals; (2) mechanical components and functions; (3) electrical components and control devices; (4) refrigerator and freezer service; (5) domestic ice…

  15. Air Conditioning. FOS: Fundamentals of Service.

    ERIC Educational Resources Information Center

    Employment and Training Administration (DOL), Washington, DC. Office of Youth Programs.

    This manual on air conditioning is one of a series of power mechanics texts and visual aids covering theory of operation, diagnosis, and repair. Information is presented for use by vocational students and teachers as well as shop servicemen and laymen. Focus is on air conditioning systems for mobile machines, but most of the information also…

  16. Journeys to health services in Great Britain: an analysis of changing travel patterns 1985-2006.

    PubMed

    Hine, Julian; Kamruzzaman, Md

    2012-03-01

    This paper examines changing patterns in the utilisation and geographic access to health services in Great Britain using National Travel Survey data (1985-2006). The utilisation rate was derived using the proportion of journeys made to access health services. Geographic access was analysed by separating the concept into its accessibility and mobility dimensions. Regression analyses were conducted to investigate the differences between different socio-spatial groups in these indicators over the period 1985-2006. This study found that journey distances to health facilities were significantly shorter and also gradually reduced over the period in question for Londoners, females, those without a car or on low incomes, and older people. However, most of their rates of utilisation of health services were found to be significantly lower because their journey times were significantly longer and also gradually increased over the periods. These findings indicate that the rate of utilisation of health services largely depends on mobility level although previous research studies have traditionally overlooked the mobility dimension. PMID:22014623

  17. Benefit-cost evaluation of an intra-regional air service in the Bay area

    NASA Technical Reports Server (NTRS)

    Haefner, L. E.

    1977-01-01

    Utilization of an iterative statistical model is presented to evaluate combinations of commuter airport sites and surface transportation facilities in confunction with service by a given commuter aircraft type in light of Bay Area regional growth alternatives and peak and off-peak regional travel patterns. The model evaluates such transportation options with respect to criteria of airline profitability, public acceptance, and public and private nonuser costs. It incorporates information modal split, peak and off-peak use of the air commuter fleet, terminal and airport cost, development costs and uses of land in proximity to the airport sites, regional population shifts, and induced zonal shifts in travel demand. The model is multimodal in its analytical capability, and performs exhaustive sensitivity analysis.

  18. Pasodoble- The GMES Downstream Service Project for Air Quality

    NASA Astrophysics Data System (ADS)

    Erbertseder, Thilo; Pasodoble Consortium

    2010-12-01

    PASODOBLE will develop and demonstrate user- driven information services for the regional and local air quality sectors by combining space-based and in-situ data with models in the following thematic service lines: (1) Health community support, (2) Public information and assessment support, (3) Compliance monitoring support for particulate matter and (4) Local forecast model evaluation support. Continuing on the achievements of the ESA GSE PROMOTE project, PASODOBLE will stimulate the development of quality-assured air quality services by increasing the implementation efficiency of demonstrated and operational services in the future for the benefit of the European citizen.

  19. Estimating travel and service times for automated route planning and service certification in municipal waste management.

    PubMed

    Ghiani, Gianpaolo; Guerrieri, Antonio; Manni, Andrea; Manni, Emanuele

    2015-12-01

    Nowadays, route planning algorithms are commonly used to generate detailed work schedules for solid waste collection vehicles. However, the reliability of such schedules relies heavily on the accuracy of a number of parameters, such as the actual service time at each collection location and the traversal times of the streets (which depend on the specific day of the week and the time of day). In this paper, we propose an automated classification and estimation algorithm that, based on Global Positioning System data collected by the fleet, estimates such parameters in a timely and accurate fashion. In particular, our approach is able to classify automatically events like stops due to traffic jams, stops at traffic lights and stops at collection sites. The system can also be used for automated fleet supervision and in order to notify on a web site whether certain services have been actually provided on a certain day, thus making waste management more accountable to citizens. An experimentation carried out in an Italian municipality shows the advantages of our approach. PMID:26421482

  20. Air service to small communities, directions for the future. [conference

    NASA Technical Reports Server (NTRS)

    Vittek, J. F., Jr. (Editor)

    1974-01-01

    The seminar on the problems of providing air service to low and medium density points is reported. National transport policies and programs are discussed along with the technology aspects. Recommendations for ATC, CAB, and FAA are included.

  1. Randomised, Double Blind, Placebo-Controlled Trial of Echinacea Supplementation in Air Travellers

    PubMed Central

    Tiralongo, E.; Lea, R. A.; Wee, S. S.; Hanna, M. M.; Griffiths, L. R.

    2012-01-01

    Objective. To identify whether a standardised Echinacea formulation is effective in the prevention of respiratory and other symptoms associated with long-haul flights. Methods. 175 adults participated in a randomised, double-blind placebo-controlled trial travelling back from Australia to America, Europe, or Africa for a period of 1–5 weeks on commercial flights via economy class. Participants took Echinacea (root extract, standardised to 4.4 mg alkylamides) or placebo tablets. Participants were surveyed before, immediately after travel, and at 4 weeks after travel regarding upper respiratory symptoms and travel-related quality of life. Results. Respiratory symptoms for both groups increased significantly during travel (P < 0.0005). However, the Echinacea group had borderline significantly lower respiratory symptom scores compared to placebo (P = 0.05) during travel. Conclusions. Supplementation with standardised Echinacea tablets, if taken before and during travel, may have preventive effects against the development of respiratory symptoms during travel involving long-haul flights. PMID:22229040

  2. 106. Air defense command "master plan", base map," RCA Service ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    106. Air defense command "master plan", base map," RCA Service Company tab no. F-1, sheet 1 of 2, dated 22 October, 1965. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  3. Managing patients with stable respiratory disease planning air travel: a primary care summary of the British Thoracic Society recommendations.

    PubMed

    Josephs, Lynn K; Coker, Robina K; Thomas, Mike

    2013-06-01

    Air travel poses medical challenges to passengers with respiratory disease, principally because of exposure to a hypobaric environment. In 2002 the British Thoracic Society published recommendations for adults and children with respiratory disease planning air travel, with a web update in 2004. New full recommendations and a summary were published in 2011, containing key recommendations for the assessment of high-risk patients and identification of those likely to require in-flight supplemental oxygen. This paper highlights the aspects of particular relevance to primary care practitioners with the following key points: (1) At cabin altitudes of 8000 feet (the usual upper limit of in-flight cabin pressure, equivalent to 0.75 atmospheres) the partial pressure of oxygen falls to the equivalent of breathing 15.1% oxygen at sea level. Arterial oxygen tension falls in all passengers; in patients with respiratory disease, altitude may worsen preexisting hypoxaemia. (2) Altitude exposure also influences the volume of any air in cavities, where pressure x volume remain constant (Boyle's law), so that a pneumothorax or closed lung bulla will expand and may cause respiratory distress. Similarly, barotrauma may affect the middle ear or sinuses if these cavities fail to equilibrate. (3) Patients with respiratory disease require clinical assessment and advice before air travel to: (a) optimise usual care; (b) consider contraindications to travel and possible need for in-flight oxygen; (c) consider the need for secondary care referral for further assessment; (d) discuss the risk of venous thromboembolism; and (e) discuss forward planning for the journey. PMID:23732637

  4. The Right to Travel for Abortion Services: A Case Study in Irish 'Cross-border Reproductive Care'.

    PubMed

    Mulligan, Andrea

    2015-06-01

    Abortion is illegal in Ireland, except in very limited circumstances, but the Irish Constitution guarantees the right of women to travel abroad to obtain abortion services. Every year, large numbers of women travel to the UK to obtain abortions. This article argues that this can be regarded as an illustration of cross-border reproductive care (CBRC). CBRC is the phenomenon whereby people travel abroad to obtain assisted reproduction services that are illegal in their country of origin. A leading commentator, Guido Pennings, argues that CBRC is to be welcomed as a means by which society might compromise on issues of profound moral disagreement. Other commentators believe CBRC is highly problematic. This article argues that the Irish abortion example, when examined as an example of CBRC, illustrates both the advantages and disadvantages of CBRC identified by Pennings and his critics. PMID:26399045

  5. Assessment and Improvement of Related Services (AIRS) Project. Final Report.

    ERIC Educational Resources Information Center

    McClelland, Robert A.; Hirata, Glenn T.

    The document presents the final report of the Assessment and Improvement of Related Services (AIRS) Project, an effort to assess the impact and effectiveness of special education related services in Hawaii. Each of the four project objectives focused on accomplishment of one of the evaluation types specified in the Context-Input-Process-Product…

  6. Heating and Air Conditioning Specialist. Teacher Edition. Automotive Service Series.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This instructor's guide contains materials for teaching the heating and air conditioning specialist component of a competency-based instructional program for students preparing for employment in the automotive service trade. It is based on the National Institute of Automotive Service Excellence task lists. The six instructional units presented…

  7. 41 CFR 301-73.105 - What are the consequences of an employee not using the E-Gov Travel Service or the TMS?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... consequences of an employee not using the E-Gov Travel Service or the TMS? 301-73.105 Section 301-73.105 Public... What are the consequences of an employee not using the E-Gov Travel Service or the TMS? If an employee does not use the ETS (when available) or your agency's designated TMS, he/she is responsible for...

  8. 41 CFR 301-73.105 - What are the consequences of an employee not using the E-Gov Travel Service or the TMS?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... consequences of an employee not using the E-Gov Travel Service or the TMS? 301-73.105 Section 301-73.105 Public... What are the consequences of an employee not using the E-Gov Travel Service or the TMS? If an employee does not use the ETS (when available) or your agency's designated TMS, he/she is responsible for...

  9. 41 CFR 301-73.105 - What are the consequences of an employee not using the E-Gov Travel Service or the TMS?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of an employee not using the E-Gov Travel Service or the TMS? 301-73.105 Section 301-73.105 Public... What are the consequences of an employee not using the E-Gov Travel Service or the TMS? If an employee does not use the ETS (when available) or your agency's designated TMS, he/she is responsible for...

  10. 41 CFR 301-73.105 - What are the consequences of an employee not using the E-Gov Travel Service or the TMS?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... consequences of an employee not using the E-Gov Travel Service or the TMS? 301-73.105 Section 301-73.105 Public... What are the consequences of an employee not using the E-Gov Travel Service or the TMS? If an employee does not use the ETS (when available) or your agency's designated TMS, he/she is responsible for...

  11. 41 CFR 301-73.105 - What are the consequences of an employee not using the E-Gov Travel Service or the TMS?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... consequences of an employee not using the E-Gov Travel Service or the TMS? 301-73.105 Section 301-73.105 Public... What are the consequences of an employee not using the E-Gov Travel Service or the TMS? If an employee does not use the ETS (when available) or your agency's designated TMS, he/she is responsible for...

  12. Travel counseling for the elderly traveler.

    PubMed

    Schindler, Kasey J

    2005-01-01

    As the baby boomer's generation retirees, many will have the time and money to travel abroad to see the world's exotic wonders or visit family and friends. When the travelers are elderly, they are particularly vulnerable to the effects of travel. Healthcare professionals are responsible for counseling elders on travel health based on their medical history, destination, method of transportation, and exposure risks. Important areas of travel counseling include preparing for travel, air travel, safety, sun and heat, insect precautions, food and water precautions, and vaccinations. PMID:16271122

  13. 14 CFR 272.9 - Selection of a carrier to provide essential air service and payment of compensation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS ESSENTIAL AIR SERVICE TO... provide the proposed essential air service; (4) The impact of the proposed service on service provided...

  14. 41 CFR 301-10.134 - What is U.S. flag air carrier service?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false What is U.S. flag air... Common Carrier Transportation Use of United States Flag Air Carriers § 301-10.134 What is U.S. flag air carrier service? U.S. flag air carrier service is service provided on an air carrier which holds...

  15. 41 CFR 301-10.134 - What is U.S. flag air carrier service?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false What is U.S. flag air... Common Carrier Transportation Use of United States Flag Air Carriers § 301-10.134 What is U.S. flag air carrier service? U.S. flag air carrier service is service provided on an air carrier which holds...

  16. 41 CFR 301-10.134 - What is U.S. flag air carrier service?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true What is U.S. flag air... Common Carrier Transportation Use of United States Flag Air Carriers § 301-10.134 What is U.S. flag air carrier service? U.S. flag air carrier service is service provided on an air carrier which holds...

  17. 41 CFR 301-10.134 - What is U.S. flag air carrier service?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false What is U.S. flag air... Common Carrier Transportation Use of United States Flag Air Carriers § 301-10.134 What is U.S. flag air carrier service? U.S. flag air carrier service is service provided on an air carrier which holds...

  18. 41 CFR 301-10.134 - What is U.S. flag air carrier service?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What is U.S. flag air... Common Carrier Transportation Use of United States Flag Air Carriers § 301-10.134 What is U.S. flag air carrier service? U.S. flag air carrier service is service provided on an air carrier which holds...

  19. 47 CFR 22.805 - Channels for general aviation air-ground service.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Channels for general aviation air-ground... CARRIER SERVICES PUBLIC MOBILE SERVICES Air-Ground Radiotelephone Service General Aviation Air-Ground Stations § 22.805 Channels for general aviation air-ground service. The following channels are...

  20. 47 CFR 22.805 - Channels for general aviation air-ground service.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Channels for general aviation air-ground... CARRIER SERVICES PUBLIC MOBILE SERVICES Air-Ground Radiotelephone Service General Aviation Air-Ground Stations § 22.805 Channels for general aviation air-ground service. The following channels are...

  1. 47 CFR 22.805 - Channels for general aviation air-ground service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Channels for general aviation air-ground... CARRIER SERVICES PUBLIC MOBILE SERVICES Air-Ground Radiotelephone Service General Aviation Air-Ground Stations § 22.805 Channels for general aviation air-ground service. The following channels are...

  2. 47 CFR 22.805 - Channels for general aviation air-ground service.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Channels for general aviation air-ground... CARRIER SERVICES PUBLIC MOBILE SERVICES Air-Ground Radiotelephone Service General Aviation Air-Ground Stations § 22.805 Channels for general aviation air-ground service. The following channels are...

  3. 47 CFR 22.805 - Channels for general aviation air-ground service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Channels for general aviation air-ground... CARRIER SERVICES PUBLIC MOBILE SERVICES Air-Ground Radiotelephone Service General Aviation Air-Ground Stations § 22.805 Channels for general aviation air-ground service. The following channels are...

  4. 76 FR 2744 - Disclosure of Code-Share Service by Air Carriers and Sellers of Air Transportation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ... Office of the Secretary Disclosure of Code-Share Service by Air Carriers and Sellers of Air...-share service on Internet Web sites and elsewhere by air carriers, their agents, and third party sellers of air transportation in view of recent amendments to 49 U.S.C. 41712. FOR FURTHER...

  5. Effect of fare and travel time on the demand for domestic air transportation

    NASA Technical Reports Server (NTRS)

    Eriksen, S. E.; Liu, E. W.

    1979-01-01

    An econometric travel demand model was presented. The model was used for analyzing long haul domestic passenger markets in the United States. The results showed the sensitivities of demand to changes in fares and speed reflecting technology through more efficient aircraft designs.

  6. International Dispersal of Dengue through Air Travel: Importation Risk for Europe

    PubMed Central

    Semenza, Jan C.; Sudre, Bertrand; Miniota, Jennifer; Rossi, Massimiliano; Hu, Wei; Kossowsky, David; Suk, Jonathan E.; Van Bortel, Wim; Khan, Kamran

    2014-01-01

    Background The worldwide distribution of dengue is expanding, in part due to globalized traffic and trade. Aedes albopictus is a competent vector for dengue viruses (DENV) and is now established in numerous regions of Europe. Viremic travellers arriving in Europe from dengue-affected areas of the world can become catalysts of local outbreaks in Europe. Local dengue transmission in Europe is extremely rare, and the last outbreak occurred in 1927–28 in Greece. However, autochthonous transmission was reported from France in September 2010, and from Croatia between August and October 2010. Methodology We compiled data on areas affected by dengue in 2010 from web resources and surveillance reports, and collected national dengue importation data. We developed a hierarchical regression model to quantify the relationship between the number of reported dengue cases imported into Europe and the volume of airline travellers arriving from dengue-affected areas internationally. Principal Findings In 2010, over 5.8 million airline travellers entered Europe from dengue-affected areas worldwide, of which 703,396 arrived at 36 airports situated in areas where Ae. albopictus has been recorded. The adjusted incidence rate ratio for imported dengue into European countries was 1.09 (95% CI: 1.01–1.17) for every increase of 10,000 travellers; in August, September, and October the rate ratios were 1.70 (95%CI: 1.23–2.35), 1.46 (95%CI: 1.02–2.10), and 1.35 (95%CI: 1.01–1.81), respectively. Two Italian cities where the vector is present received over 50% of all travellers from dengue-affected areas, yet with the continuing vector expansion more cities will be implicated in the future. In fact, 38% more travellers arrived in 2013 into those parts of Europe where Ae. albopictus has recently been introduced, compared to 2010. Conclusions The highest risk of dengue importation in 2010 was restricted to three months and can be ranked according to arriving traveller volume from dengue

  7. Effects of northbound long-haul international air travel on sleep quantity and subjective jet lag and wellness in professional Australian soccer players.

    PubMed

    Fowler, Peter; Duffield, Rob; Howle, Kieran; Waterson, Adam; Vaile, Joanna

    2015-07-01

    The current study examined the effects of 10-h northbound air travel across 1 time zone on sleep quantity, together with subjective jet lag and wellness ratings, in 16 male professional Australian football (soccer) players. Player wellness was measured throughout the week before (home training week) and the week of (away travel week) travel from Australia to Japan for a preseason tour. Sleep quantity and subjective jet lag were measured 2 d before (Pre 1 and 2), the day of, and for 5 d after travel (Post 1-5). Sleep duration was significantly reduced during the night before travel (Pre 1; 4.9 [4.2-5.6] h) and night of competition (Post 2; 4.2 [3.7-4.7] h) compared with every other night (P<.01, d>0.90). Moreover, compared with the day before travel, subjective jet lag was significantly greater for the 5 d after travel (P<.05, d>0.90), and player wellness was significantly lower 1 d post-match (Post 3) than at all other time points (P<.05, d>0.90). Results from the current study suggest that sleep disruption, as a result of an early travel departure time (8 PM) and evening match (7:30 PM), and fatigue induced by competition had a greater effect on wellness ratings than long-haul air travel with a minimal time-zone change. Furthermore, subjective jet lag may have been misinterpreted as fatigue from sleep disruption and competition, especially by the less experienced players. Therefore, northbound air travel across 1 time zone from Australia to Asia appears to have negligible effects on player preparedness for subsequent training and competition. PMID:25569181

  8. Learning at Air Navigation Services after Initial Training

    ERIC Educational Resources Information Center

    Teperi, Anna-Maria; Leppanen, Anneli

    2010-01-01

    Purpose: This study aims to find out the means used for individual, group and organizational learning at work at one air navigation service provider after the initial training period. The study also aims to find out what practices need to be improved to enhance learning at work. Design/methodology/approach: The data for the study were collected…

  9. 41 CFR 301-53.3 - How may I use promotional materials and frequent traveler benefits?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND CLAIMING REIMBURSEMENT 53-USING PROMOTIONAL MATERIALS AND FREQUENT... benefits earned on official travel to obtain travel services for a subsequent official travel...

  10. Optimizing Air Transportation Service to Metroplex Airports. Part 1; Analysis of Historical Data

    NASA Technical Reports Server (NTRS)

    Donohue, George; Hoffman, Karla; Sherry, Lance; Ferguson, John; Kara, Abdul Qadar

    2010-01-01

    The air transportation system is a significant driver of the U.S. economy, providing safe, affordable, and rapid transportation. During the past three decades airspace and airport capacity has not grown in step with demand for air transportation (+4% annual growth), resulting in unreliable service and systemic delays. Estimates of the impact of delays and unreliable air transportation service on the economy range from $32B to $41B per year. This report describes the results of an analysis of airline strategic decision-making with regards to: (1) geographic access, (2) economic access, and (3) airline finances. This analysis evaluated markets-served, scheduled flights, aircraft size, airfares, and profit from 2005-2009. During this period, airlines experienced changes in costs of operation (due to fluctuations in hedged fuel prices), changes in travel demand (due to changes in the economy), and changes in infrastructure capacity (due to the capacity limits at EWR, JFK, and LGA). This analysis captures the impact of the implementation of capacity limits at airports, as well as the effect of increased costs of operation (i.e. hedged fuel prices). The increases in costs of operation serve as a proxy for increased costs per flight that might occur if auctions or congestion pricing are imposed.

  11. [Energy Conservation and Emissions Reduction Benefits Analysis for Battery Electric Buses Based on Travel Services].

    PubMed

    Lin, Xiao-dan; Tian, Liang; Lü, Bin; Yang, Jian-xin

    2015-09-01

    Battery Electric Bus (BEB) has become one of prior options of urban buses for its "zero emission" during the driving stage. However, the environmental performance of electric buses is affected by multi-factors from the point of whole life cycle. In practice, carrying capacity of BEB and power generation structures can both implement evident effects on the energy consumption and pollutants emission of BEB. Therefore, take the above factors into consideration, in this article, Life Cycle Assessment is employed to evaluate the energy conservation and emissions reduction benefits of BEB. Results indicate that, travel service is more reasonable as the functional unit, rather than mileage, since the carrying capacity of BEB is 15% lower than the diesel buses. Moreover, compared with diesel buses, the energy conservation and emissions reduction benefits of battery electric buses are all different due to different regional power structures. Specifically, the energy benefits are 7. 84%, 11. 91%, 26. 90%, 11. 15%, 19. 55% and 20. 31% respectively in Huabei, Huadong, Huazhong, Dongbei, Xibei and Nanfang power structure. From the point of comprehensive emissions reduction benefits, there is no benefit in Huabei power structure, as it depends heavily on coal. But in other areas, the comprehensive emissions reduction benefits of BEB are separately 3. 46%, 26. 81%, 1. 17%, 13. 74% and 17. 48% in Huadong, Huazhong, Dongbei, Xibei and Nanfang. Therefore, it suggests that, enlargement of carrying capacity should be taken as the most prior technology innovation direction for BEB, and the grids power structure should be taken into consideration when the development of BEB is in planning. PMID:26717718

  12. The Effect of Corporate Influence in the Short Haul Business Travel Market

    NASA Technical Reports Server (NTRS)

    Mason, Keith J.

    1999-01-01

    The importance of corporate involvement in the decision making process for business related air travel is being increasingly recognised in the literature. Business travellers consume air services (i.e. they take airline flights), however; they may not be the principal decision-maker in the purchase. Also it is the organization that employs the traveller that incurs die cost for air travel. Consequently this research addresses the relationship between the traveller and the employing organisation in the purchase of air travel. In this paper traveller opinions on their corporate travel policy are evaluated using a Likert summated rating scale. The benefits sought, by the traveller, from the air service are also investigated and these benefits are used to segment the short haul business air travel market in the EU. Changes in the market for short haul business travel since the full liberalisation of the aviation market in-the EU are evaluated by comparing the data to an earlier study of similar travellers in 1992.

  13. The Effect of Corporate Influence in the Short Haul Business Travel Market

    NASA Technical Reports Server (NTRS)

    Mason, Keith J.

    1999-01-01

    The importance of corporate involvement in the decision making process for business related air travel is being increasingly recognized in the literature. Business travellers consume air services (i.e. they take airline flights), however; they may not be the principal decision-maker in the purchase, Also it is the organization that employs the traveller that incurs the cost for air travel, Consequently this research addresses the relationship between the traveller and the employing organization in the purchase of air travel. In this paper traveller opinions on their corporate travel policy are evaluated using a Likert summated rating scale. The benefits sought, by the traveller, from the air service are also investigated and these benefits are used to segment the short haul business air travel market in the EU. Changes in the market for short haul business travel since the full liberalisation of the aviation market in the EU are evaluated by comparing the data to an earlier study of similar travellers in 1992.

  14. Environment and air pollution: health services bequeath to grotesque menace.

    PubMed

    Qureshi, Muhammad Imran; Rasli, Amran Md; Awan, Usama; Ma, Jian; Ali, Ghulam; Faridullah; Alam, Arif; Sajjad, Faiza; Zaman, Khalid

    2015-03-01

    The objective of the study is to establish the link between air pollution, fossil fuel energy consumption, industrialization, alternative and nuclear energy, combustible renewable and wastes, urbanization, and resulting impact on health services in Malaysia. The study employed two-stage least square regression technique on the time series data from 1975 to 2012 to possibly minimize the problem of endogeniety in the health services model. The results in general show that air pollution and environmental indicators act as a strong contributor to influence Malaysian health services. Urbanization and nuclear energy consumption both significantly increases the life expectancy in Malaysia, while fertility rate decreases along with the increasing urbanization in a country. Fossil fuel energy consumption and industrialization both have an indirect relationship with the infant mortality rate, whereas, carbon dioxide emissions have a direct relationship with the sanitation facility in a country. The results conclude that balancing the air pollution, environment, and health services needs strong policy vistas on the end of the government officials. PMID:25242593

  15. 19 CFR 122.163 - Transit air cargo traveling to U.S. ports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... following factors: (1) Any data or documents available to the airline which presented a receipt for the transit air cargo, and available to the importing airline relating to the description and value of...

  16. 75 FR 44885 - Nondiscrimination on the Basis of Disability in Air Travel; Corrections

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-30

    ...The Department of Transportation published its amended Air Carrier Access Act (ACAA) rule in the Federal Register on Tuesday, May 13, 2008 (73 FR 27614). That rule amended the ACAA rules to apply to foreign air carriers and added new provisions concerning passengers who use medical oxygen and passengers who are deaf or hard-of-hearing. A corrections notice was published on March 18, 2009. This......

  17. Teaching New Orleans: A Cultural Immersion and Service Learning Travel Course

    ERIC Educational Resources Information Center

    Luquet, Wade J.

    2009-01-01

    This article describes a travel course to New Orleans that allows students the opportunity to study a unique culture in the United States. Students in the course are able to study how the culture developed through its immigration patterns, its food, its architecture, and the development of jazz. Since the flooding following Hurricane Katrina, a…

  18. Consumer Expectations of Capacity Constrains and Their Effect on the Demand for Multi-Class Air Travel

    NASA Technical Reports Server (NTRS)

    Battersby, Bryn D.

    2003-01-01

    This paper argues that a consumer's decision on ticket class takes into account the expected likelihood of obtaining a seat in a particular class which, in turn, partially depends on an optimum "transaction cost". Taking into account the preferences of the consumer and the information that the consumer is endowed with, the consumer will select a ticket that includes its own optimal transaction cost. This motivates the inclusion of the capacity constraint as a proxy independent variable for these consumer expectations This then forms the basis of a model of air-travel demand with specific reference to Australia. A censored likelihood function allowing for correlation in the disturbance term across k classes is introduced. The correlation in the disturbances arises as a result of the interdependence of the capacity constraints in k different ticket classes on each flight.

  19. 76 FR 61245 - Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-03

    ... the Federal Register. (Presidential Sig.) THE WHITE HOUSE, Washington, September 28, 2011 [FR Doc... Coverage for Commercial Air Carrier Service in Domestic and International Operations #0; #0; #0... Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and International...

  20. Non discrimination on the basis of disability in air travel. Final rule.

    PubMed

    2001-05-01

    The Department of Transportation (DOT or Department) is amending its rules implementing the Air Carrier Access Act of 1986 (ACAA) and section 504 of the Rehabilitation Act of 1973 to require airports and air carriers to provide boarding assistance to individuals with disabilities by using ramps, mechanical lifts, or other suitable devices where level-entry boarding by loading bridge or mobile lounge is not available on any aircraft with a seating capacity of 31 or more passengers. This final rule parallels the 1996 final rule for aircraft with a seating capacity of 19 through 30 passengers PMID:11712566

  1. 14 CFR 71.13 - Classification of Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Classification of Air Traffic Service (ATS... TRANSPORTATION (CONTINUED) AIRSPACE DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS § 71.13 Classification of Air Traffic Service (ATS) routes. Unless...

  2. 14 CFR 71.13 - Classification of Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Classification of Air Traffic Service (ATS... TRANSPORTATION (CONTINUED) AIRSPACE DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS § 71.13 Classification of Air Traffic Service (ATS) routes. Unless...

  3. 14 CFR 272.6 - Considerations in the determination of essential air service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... § 272.6 Considerations in the determination of essential air service. (a) In the determination of... part. (c) Nothing in this part shall be construed as providing for a level of essential air service... essential air service. 272.6 Section 272.6 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT...

  4. 14 CFR 272.6 - Considerations in the determination of essential air service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... § 272.6 Considerations in the determination of essential air service. (a) In the determination of... part. (c) Nothing in this part shall be construed as providing for a level of essential air service... essential air service. 272.6 Section 272.6 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT...

  5. Modeling the impact of air, sea, and land travel restrictions supplemented by other interventions on the emergence of a new influenza pandemic virus

    PubMed Central

    2012-01-01

    Background During the early stages of a new influenza pandemic, travel restriction is an immediate and non-pharmaceutical means of retarding incidence growth. It extends the time frame of effective mitigation, especially when the characteristics of the emerging virus are unknown. In the present study, we used the 2009 influenza A pandemic as a case study to evaluate the impact of regulating air, sea, and land transport. Other government strategies, namely, antivirals and hospitalizations, were also evaluated. Methods Hong Kong arrivals from 44 countries via air, sea, and land transports were imported into a discrete stochastic Susceptible, Exposed, Infectious and Recovered (SEIR) host-flow model. The model allowed a number of latent and infectious cases to pass the border, which constitutes a source of local disease transmission. We also modeled antiviral and hospitalization prevention strategies to compare the effectiveness of these control measures. Baseline reproduction rate was estimated from routine surveillance data. Results Regarding air travel, the main route connected to the influenza source area should be targeted for travel restrictions; imposing a 99% air travel restriction delayed the epidemic peak by up to two weeks. Once the pandemic was established in China, the strong land connection between Hong Kong and China rendered Hong Kong vulnerable. Antivirals and hospitalization were found to be more effective on attack rate reductions than travel restrictions. Combined strategies (with 99% restriction on all transport modes) deferred the peak for long enough to establish a vaccination program. Conclusion The findings will assist policy-makers with decisions on handling similar future pandemics. We also suggest regulating the extent of restriction and the transport mode, once restriction has been deemed necessary for pandemic control. Although travel restrictions have yet to gain social acceptance, they allow time for mitigation response when a new and

  6. [Physical exposure by travelling].

    PubMed

    Lange, U

    2011-06-01

    Approximately 40 million Germans travel abroad every year. Air travel is the most frequently used mean of transportation followed by the automobile. During airplane flights rheumatic patients are subjected to numerous physical, biological and climatic factors which can cause stress and adverse effects on general health. Therefore, preventive strategies are helpful to protect against health damage, provided that there is general fitness for air travel. The present article focuses on physical and biological stress as well as psychological aspects during air travel and reviews prophylactic measures. PMID:21533614

  7. 75 FR 69080 - Federal Travel Regulation (FTR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... ADMINISTRATION Federal Travel Regulation (FTR) Fly America Act; United States and European Union ``Open Skies... Services Administration (GSA). ] ACTION: Notice of FTR Bulletin 11-02, revising Fly America Act air... Bulletin 11-02, updating the Fly America Act information on the GSA web site with recent changes to the...

  8. Understanding Air Transportation Market Dynamics Using a Search Algorithm for Calibrating Travel Demand and Price

    NASA Technical Reports Server (NTRS)

    Kumar, Vivek; Horio, Brant M.; DeCicco, Anthony H.; Hasan, Shahab; Stouffer, Virginia L.; Smith, Jeremy C.; Guerreiro, Nelson M.

    2015-01-01

    This paper presents a search algorithm based framework to calibrate origin-destination (O-D) market specific airline ticket demands and prices for the Air Transportation System (ATS). This framework is used for calibrating an agent based model of the air ticket buy-sell process - Airline Evolutionary Simulation (Airline EVOS) -that has fidelity of detail that accounts for airline and consumer behaviors and the interdependencies they share between themselves and the NAS. More specificially, this algorithm simultaneous calibrates demand and airfares for each O-D market, to within specified threshold of a pre-specified target value. The proposed algorithm is illustrated with market data targets provided by the Transportation System Analysis Model (TSAM) and Airline Origin and Destination Survey (DB1B). Although we specify these models and datasources for this calibration exercise, the methods described in this paper are applicable to calibrating any low-level model of the ATS to some other demand forecast model-based data. We argue that using a calibration algorithm such as the one we present here to synchronize ATS models with specialized forecast demand models, is a powerful tool for establishing credible baseline conditions in experiments analyzing the effects of proposed policy changes to the ATS.

  9. Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial.

    PubMed

    Tiralongo, Evelin; Wee, Shirley S; Lea, Rodney A

    2016-01-01

    Intercontinental air travel can be stressful, especially for respiratory health. Elderberries have been used traditionally, and in some observational and clinical studies, as supportive agents against the common cold and influenza. This randomized, double-blind placebo-controlled clinical trial of 312 economy class passengers travelling from Australia to an overseas destination aimed to investigate if a standardised membrane filtered elderberry (Sambucus nigra L.) extract has beneficial effects on physical, especially respiratory, and mental health. Cold episodes, cold duration and symptoms were noted in a daily diary and assessed using the Jackson score. Participants also completed three surveys containing questions regarding upper respiratory symptoms (WURSS-21) and quality of life (SF-12) at baseline, just before travel and at 4-days after travel. Most cold episodes occurred in the placebo group (17 vs. 12), however the difference was not significant (p = 0.4). Placebo group participants had a significantly longer duration of cold episode days (117 vs. 57, p = 0.02) and the average symptom score over these days was also significantly higher (583 vs. 247, p = 0.05). These data suggest a significant reduction of cold duration and severity in air travelers. More research is warranted to confirm this effect and to evaluate elderberry's physical and mental health benefits. PMID:27023596

  10. Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial

    PubMed Central

    Tiralongo, Evelin; Wee, Shirley S.; Lea, Rodney A.

    2016-01-01

    Intercontinental air travel can be stressful, especially for respiratory health. Elderberries have been used traditionally, and in some observational and clinical studies, as supportive agents against the common cold and influenza. This randomized, double-blind placebo-controlled clinical trial of 312 economy class passengers travelling from Australia to an overseas destination aimed to investigate if a standardised membrane filtered elderberry (Sambucus nigra L.) extract has beneficial effects on physical, especially respiratory, and mental health. Cold episodes, cold duration and symptoms were noted in a daily diary and assessed using the Jackson score. Participants also completed three surveys containing questions regarding upper respiratory symptoms (WURSS-21) and quality of life (SF-12) at baseline, just before travel and at 4-days after travel. Most cold episodes occurred in the placebo group (17 vs. 12), however the difference was not significant (p = 0.4). Placebo group participants had a significantly longer duration of cold episode days (117 vs. 57, p = 0.02) and the average symptom score over these days was also significantly higher (583 vs. 247, p = 0.05). These data suggest a significant reduction of cold duration and severity in air travelers. More research is warranted to confirm this effect and to evaluate elderberry’s physical and mental health benefits. PMID:27023596

  11. [Health risks of long-distance air travel. Role of the general practitioner].

    PubMed

    Bazex, Jacques; Cabanis, Emmanuel Alain

    2010-06-01

    Air transport is seeing an increase in long-distance flights (12-16 hours average flight time), greater seating capacity, and a higher proportion of elderly, and hence more fragile, passengers. The French Academy of Medicine recommends that medical care be reinforced, particularly on long-distance flights, through the following measures: (i) passengers should be informed in advance of potential risks, through a Passenger's Guide, (ii) all future passengers should be encouraged to seek health advice and information from their general practitioner, (iii) flight crew members should receive training as "in-flight medical correspondents", and (iv) airlines and plane designers should reserve a "medical space" on the plane, equipped with appropriate medical materials. PMID:21513137

  12. 41 CFR 301-73.100 - Must we require employees to use the E-Gov Travel Service?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... constitutes ETS implementation. Agency-wide use of the ETS for all travel management processes and travel... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Must we require... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES...

  13. AIRS Science Data Services at NASA Goddard Earth Sciences Data and Info Services

    NASA Astrophysics Data System (ADS)

    Li, J.; Theobald, M.; Vollmer, B.; Hua, X.; Won, Y.

    2007-12-01

    The Atmospheric Infrared Sounder (AIRS) is a very high spectral resolution passive infrared sounder with more than 2000 well-calibrated spectral channels measuring in the range of 3.74 - 15.4 micron. The AIRS instrument was successfully launched aboard the NASA Aqua spacecraft in May, 2002 and has been providing global coverage ever since. The infrared radiance data product is stable to 10 mK/year and accurate to better than 250 mK. The AIRS product is the most accurate and stable set of hyperspectral infrared radiance spectra measurements made in space to date, and its meets the criteria identified by the National Research Council for climate data records. In addition, working in tandem with an Advanced Microwave Sounding Unit (AMSU-A) instrument, AIRS provides a three-dimensional view of the geophysical properties of the Earth's atmosphere. The geophysical products provide daily global temperature profiles at an accuracy of 1 K per 1 km thick layer in the troposphere and moisture profiles at an accuracy of 20% per 2 km thick layer in the lower troposphere (20% - 60% in the upper troposphere). AIRS standard swath and grid data products are available from the NASA Goddard Earth Sciences Data and Information Services Center (GES DISC). The latest version of AIRS products (Version 5) has many improvements over previous versions including better temperature and water vapor profiles, enhanced Level 2 temperature data products over land and polar regions, first-time retrievals of carbon monoxide and methane, improvements to ozone retrievals, warning 'flags' to identify concentrations of sulfur dioxide and dust and overall improvements error and quality flag parameterization. In addition to the AIRS standard products, the swath-based AIRS products are also produced in near real time (NRT) at the GES DISC facility using the same core science algorithms as in the regular science data production but using predicted ephemeris in place of definitive ephemeris data

  14. Traveling with a Purpose: Stories of Contradiction and Transformation in International Service-Learning

    ERIC Educational Resources Information Center

    McNamara, Rebecca A.

    2012-01-01

    Different conceptualizations of service-learning are found in higher education, ranging from charity to social justice focused. Little is known about the lasting impact of social justice focused service-learning on undergraduate participants, especially in a global education setting. This study examined the experience and meaning making of…

  15. Video conferencing - Electronic travel TCTS one way point to multipoint service

    NASA Astrophysics Data System (ADS)

    Kirouac, J.; Bullock, D. N.

    The ad hoc video conferencing (AHVC) service provided by the TCTS (TransCanada Telephone System) is examined with attention given to network planning, the satellite, and audio requirements. It is noted that AHVC is an ideal service for corporations desiring to try video conferencing without risks. The transmission network is a complex assembly of mixed technologies at various locations and has to be custom-designed and tailored to every individual need. It is concluded that satellite-based AHVC is a growing communications service which provides users with opportunities for better and faster communications as well as for time and money savings.

  16. 39 CFR 927.2 - Noncontractual air service for international and military mail.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... been recommended. International Network Operations will send the decision, including notice of the... 39 Postal Service 1 2010-07-01 2010-07-01 false Noncontractual air service for international and... PROCEDURE RELATING TO FINES, DEDUCTIONS, AND DAMAGES § 927.2 Noncontractual air service for...

  17. 39 CFR 927.2 - Noncontractual air service for international and military mail.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... been recommended. International Network Operations will send the decision, including notice of the... 39 Postal Service 1 2011-07-01 2011-07-01 false Noncontractual air service for international and... PROCEDURE RELATING TO FINES, DEDUCTIONS, AND DAMAGES § 927.2 Noncontractual air service for...

  18. 41 CFR 301-10.136 - What exceptions to the Fly America Act requirements apply when I travel between the United States...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... destination, you must use the U.S. flag air carrier service unless such use would extend your travel time... the U.S. by 2 or more; or (2) Extend your travel time by at least 6 hours or more; or (3) Require a... Fly America Act requirements apply when I travel between the United States and another country?...

  19. 41 CFR 301-10.136 - What exceptions to the Fly America Act requirements apply when I travel between the United States...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... destination, you must use the U.S. flag air carrier service unless such use would extend your travel time... the U.S. by 2 or more; or (2) Extend your travel time by at least 6 hours or more; or (3) Require a... Fly America Act requirements apply when I travel between the United States and another country?...

  20. TRAVELING COMMUNITIES WITH MOBILE COMMUNITY SERVICES--A POSSIBLE NEW APPROACH TO THE MIGRANT PROBLEM.

    ERIC Educational Resources Information Center

    KURLAND, N.

    MIGRANT WORKERS ARE NEITHER PART OF ANY COMMUNITY THEY VISIT NOR DO THEY REMAIN TOGETHER LONG ENOUGH ON THE ROAD TO FORM THEIR OWN COMMUNITIES. THERE EXISTS A TOTAL LACK OF ADEQUATE SERVICES AVAILABLE TO THESE PEOPLE WHILE ENROUTE NORTHWARD FROM HOME BASES IN SOUTH CALIFORNIA, FLORIDA, AND SOUTH TEXAS. THE PROPOSED SOLUTION SUGGESTS THAT SIX…

  1. The Road Less Travelled: A Pre-Service Approach towards the Technology Teaching Profession

    ERIC Educational Resources Information Center

    Mc Glashan, A. A.; Wells, A. W. J.

    2013-01-01

    This paper presents the findings of a longitudinal study on the effectiveness of an innovative one-year pre-service Graduate Diploma of Teaching (secondary) for teachers of Technology. The timing of this study is significant. Over a decade of review and adjustment to the Technology curriculum, leading to the new learning area of Technology in the…

  2. A comparison of greenhouse gas emissions and local area pollution of highspeed rail and air travel between Los Angeles and Las Vegas

    NASA Astrophysics Data System (ADS)

    Mullins, Damien

    Global warming is one of the most discussed global environmental issues in the world today. Global warming is driven by fossil fuel combustion emissions known as Green-house Gases (GHG). One of the major contributors to GHG emissions is the transport sector, emitting approximately 30% of total U.S. CO 2 emissions in 2010. Air travel contributed approximately 3.5% of total U.S. CO2 in 2008. High-speed Rail (HSR) is often touted as cleaner, more sustainable mode of transport than air travel. HSR is one of few modes of transport capable of competing with air travel for short to medium-haul distances. There has been considerable study of GHG emissions of each independently. Research has also been carried out into the economics and competition of these transport modes. However, there has been very limited study of the comparative emissions of each, apart from one study in Europe (Givoni, 2007). The current study was undertaken with the goal of quantifying potential emission savings due to mode substitution from air travel to HSR in the Los Angeles to Las Vegas corridor. This study only considered the emissions which occurred from the combustion of the relevant fuels, either in power plants or the engines of an aircraft. Emissions from fuel production/refining or transport of fuels were not considered. Another issue compared was Local Area Pollution (LAP), which is a measure of the severity of emissions effect on the environment. This was examined because all emissions from HSR occur close to the surface of the earth, and hence effect the local environment, while only a portion of aircraft emissions do. This study was carried out using internationally recognized emission inventory methodologies. For the air travel emission estimate methodologies and data published by the Intergovernmental Panel on Climate Change (IPCC) and the International Civil Aviation Organization (ICAO) were used. The HSR energy use was estimated from energy use data from currently running HSR

  3. Nondiscrimination on the basis of disability in air travel; compensation for damage to wheelchairs and other assistive devices. Office of the Secretary, DOT. Final rule.

    PubMed

    1999-08-01

    The Department is amending its rules implementing the Air Carrier Access Act of 1986 (ACAA) to lift an existing cap on the amount of compensation airlines have to pay to passengers for loss or damage of their wheelchairs and other assistive devices. The rule is intended to provide additional relief to passengers who use expensive assistive devices that are lost, destroyed or damaged in the course of airline travel. PMID:11010720

  4. 78 FR 26103 - Proposed Standard Operating Procedure (SOP) of the Aircraft Certification Service (AIR) Project...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ... Service (AIR) Project Prioritization and Resource Management ACTION: Notice of availability and request... process used to prioritize certification projects and manage certification project resources when local... Operating Procedure--Aircraft Certification Service Project Prioritization. FOR FURTHER INFORMATION...

  5. Learn about and Visit Historic College and University Campuses Using the National Park Service "Discover Our Shared Heritage Travel Itinerary Series"

    ERIC Educational Resources Information Center

    Shull, Carol D.

    2011-01-01

    The National Park Service actively educates the public about registered historic places on college and university campuses and encourages people to visit them through its "Discover Our Shared Heritage Travel Itinerary Series." By featuring the historic buildings and grounds of colleges and universities in the itineraries, the National Park Service…

  6. 48 CFR 47.403-1 - Availability and unavailability of U.S.-flag air carrier service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... In determining availability of a U.S.-flag air carrier, the following scheduling principles shall be followed unless their application would result in the last or first leg of travel to or from the...

  7. 48 CFR 47.403-1 - Availability and unavailability of U.S.-flag air carrier service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... In determining availability of a U.S.-flag air carrier, the following scheduling principles shall be followed unless their application would result in the last or first leg of travel to or from the...

  8. Connected Traveler

    SciTech Connect

    Schroeder, Alex

    2015-11-01

    The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing efficient traveler behavior. This poster outlines various aspects of the Connected Traveler project, including market opportunity, understanding traveler behavior and decision-making, automation and connectivity, and a projected timeline for Connected Traveler's key milestones.

  9. [Air rescue missions at night: Data analysis of primary and secondary missions by the DRF air rescue service in 2014].

    PubMed

    Aschenbrenner, U; Neppl, S; Ahollinger, F; Schweigkofler, U; Weigt, J O; Frank, M; Zimmermann, M; Braun, J

    2015-06-01

    The advantages that are inherent to the air ambulance service are shown in a reduction in mortality of critically ill or injured patients. The air ambulance service ensures quick and efficient medical care to a patient as well as the immediate transport of patients to a suitable hospital. In addition, primary air rescue has proved to be effective as a support for the standard ground-based ambulance services in some regions of Germany during the night. Under certain conditions, such as the strict adherence to established, practiced and coordinated procedures, air rescue at night does not have a significantly higher risk compared to operations in daytime. Particular requirements should be imposed for air rescue operations at night: a strict indication system for alerting, 4-man helicopter crews solely during the night as well as pilots (and copilots) with the correct qualifications and experience in dealing with night vision devices on a regular basis. Moreover, the helicopters need to be suitable and approved for night flying including cabin upgrades and the appropriate medical technology equipment. To increase the benefits of air rescue for specific diseases and injuries, a nationwide review of the processes is needed to further develop the primary air rescue service. PMID:26013391

  10. 14 CFR 375.50 - Transit flights; scheduled international air service operations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Transit flights; scheduled international... WITHIN THE UNITED STATES Transit Flights § 375.50 Transit flights; scheduled international air service operations. (a) Requirement of notice. Scheduled international air services proposed to be operated...

  11. 14 CFR 323.18 - Carriers' obligations when terminating, suspending, or reducing air service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., suspending, or reducing air service. 323.18 Section 323.18 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS TERMINATIONS, SUSPENSIONS, AND REDUCTIONS OF SERVICE § 323.18 Carriers' obligations when terminating, suspending, or reducing air...

  12. 14 CFR 71.13 - Classification of Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Classification of Air Traffic Service (ATS... ROUTES; AND REPORTING POINTS § 71.13 Classification of Air Traffic Service (ATS) routes. Unless otherwise specified, ATS routes are classified as follows: (a) In subpart A of this part: (1) Jet routes. (2)...

  13. 14 CFR 71.13 - Classification of Air Traffic Service (ATS) routes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Classification of Air Traffic Service (ATS... ROUTES; AND REPORTING POINTS § 71.13 Classification of Air Traffic Service (ATS) routes. Unless otherwise specified, ATS routes are classified as follows: (a) In subpart A of this part: (1) Jet routes. (2)...

  14. 14 CFR 375.50 - Transit flights; scheduled international air service operations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Transit flights; scheduled international... WITHIN THE UNITED STATES Transit Flights § 375.50 Transit flights; scheduled international air service operations. (a) Requirement of notice. Scheduled international air services proposed to be operated...

  15. 14 CFR 375.50 - Transit flights; scheduled international air service operations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Transit flights; scheduled international... WITHIN THE UNITED STATES Transit Flights § 375.50 Transit flights; scheduled international air service operations. (a) Requirement of notice. Scheduled international air services proposed to be operated...

  16. 14 CFR 375.50 - Transit flights; scheduled international air service operations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Transit flights; scheduled international... WITHIN THE UNITED STATES Transit Flights § 375.50 Transit flights; scheduled international air service operations. (a) Requirement of notice. Scheduled international air services proposed to be operated...

  17. 14 CFR 375.50 - Transit flights; scheduled international air service operations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Transit flights; scheduled international... WITHIN THE UNITED STATES Transit Flights § 375.50 Transit flights; scheduled international air service operations. (a) Requirement of notice. Scheduled international air services proposed to be operated...

  18. 14 CFR 325.10 - Modification of the designated level of essential air service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Modification of the designated level of essential air service. 325.10 Section 325.10 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS ESSENTIAL AIR SERVICE PROCEDURES § 325.10 Modification of the designated level...

  19. Effect of increasing active travel in urban England and Wales on costs to the National Health Service.

    PubMed

    Jarrett, James; Woodcock, James; Griffiths, Ulla K; Chalabi, Zaid; Edwards, Phil; Roberts, Ian; Haines, Andy

    2012-06-01

    Increased walking and cycling in urban areas and reduced use of private cars could have positive effects on many health outcomes. We estimated the potential effect of increased walking and cycling in urban England and Wales on costs to the National Health Service (NHS) for seven diseases--namely, type 2 diabetes, dementia, cerebrovascular disease, breast cancer, colorectal cancer, depression, and ischaemic heart disease--that are associated with physical inactivity. Within 20 years, reductions in the prevalences of type 2 diabetes, dementia, ischaemic heart disease, cerebrovascular disease, and cancer because of increased physical activity would lead to savings of roughly UK£17 billion (in 2010 prices) for the NHS, after adjustment for an increased risk of road traffic injuries. Further costs would be averted after 20 years. Sensitivity analyses show that results are invariably positive but sensitive to assumptions about time lag between the increase in active travel and changes in health outcomes. Increasing the amount of walking and cycling in urban settings could reduce costs to the NHS, permitting decreased government expenditure on health or releasing resources to fund additional health care. PMID:22682466

  20. Information for Travellers' Physicians

    PubMed Central

    Allison, David J.; Blinco, Kimberley

    1990-01-01

    Physicians can obtain advice about international travel for their patients from many different sources of information. The authors review some of the most common sources based on their experience at the International Travellers' Clinic operated by the New Brunswick Department of Health and Community Services in Fredericton. They identify readily available handbooks and periodicals and compare two computer software programs. PMID:21233910

  1. [Thromboembolism in travelers].

    PubMed

    Bihari, I; Sándor, T

    2001-11-11

    The association between long haul travel and the risk of venous thromboembolism are suspected for long time. Mostly air travel related thrombosis series have been reported in the literature. Risk factors can be classified as: 1. travel related factors (coach position, immobilization, prolonged air travel, narrow seat and room, diuretic effect of alcohol, insufficient fluid intake, dehydration, direct pressure on leg veins, rare inspiration). 2. air plane related risk factors (low humidity, relative hypoxia, stress). 3. patient related factors (hereditary and acquired thrombophylia, previous deep venous thrombosis, age over 40, recent surgery or trauma, gravidity, puerperium, oestrogen containing pills, varicosity, chronic heart disease, obesity, fever, diarrhoea, vomiting, smoking). No patient related factors were found in some cases. To reduce the hazards air travellers are rightly concerned to know the level of the risk and the airlines should be responsible for this information. People should discuss with their physician what prophlylactic measures should be taken, such as compression stockings or low molecular weight heparin. Not only flight but car, bus and train travellers are also at risk of developing venous thromboembolism. Long haul travel alone is a separate risk factor for venous thromboembolism. PMID:11778354

  2. Pan American Airways/Naval Air Transport Service/destroyer base site showing brick ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Pan American Airways/Naval Air Transport Service/destroyer base site showing brick and concrete paving of patio, and circular planters. View facing east. - U.S. Naval Base, Pearl Harbor, Pearl City Peninsula, Pearl City, Honolulu County, HI

  3. Pan American Airways/Naval Air Transport Service/destroyer base site showing stone ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Pan American Airways/Naval Air Transport Service/destroyer base site showing stone wall around patio. View facing east-southeast. - U.S. Naval Base, Pearl Harbor, Pearl City Peninsula, Pearl City, Honolulu County, HI

  4. Travel medicine

    PubMed Central

    Aw, Brian; Boraston, Suni; Botten, David; Cherniwchan, Darin; Fazal, Hyder; Kelton, Timothy; Libman, Michael; Saldanha, Colin; Scappatura, Philip; Stowe, Brian

    2014-01-01

    Abstract Objective To define the practice of travel medicine, provide the basics of a comprehensive pretravel consultation for international travelers, and assist in identifying patients who might require referral to travel medicine professionals. Sources of information Guidelines and recommendations on travel medicine and travel-related illnesses by national and international travel health authorities were reviewed. MEDLINE and EMBASE searches for related literature were also performed. Main message Travel medicine is a highly dynamic specialty that focuses on pretravel preventive care. A comprehensive risk assessment for each individual traveler is essential in order to accurately evaluate traveler-, itinerary-, and destination-specific risks, and to advise on the most appropriate risk management interventions to promote health and prevent adverse health outcomes during travel. Vaccinations might also be required and should be personalized according to the individual traveler’s immunization history, travel itinerary, and the amount of time available before departure. Conclusion A traveler’s health and safety depends on a practitioner’s level of expertise in providing pretravel counseling and vaccinations, if required. Those who advise travelers are encouraged to be aware of the extent of this responsibility and to refer all high-risk travelers to travel medicine professionals whenever possible. PMID:25500599

  5. Controller evaluation of initial data link en route air traffic control services: Mini study 3

    NASA Astrophysics Data System (ADS)

    Marek, Hank; Shochet, Ephraim; Darby, Evan; Buck, Frank; Sweeney, David; Cratch, Preston

    1991-06-01

    The results of Mini Study 3 conducted November 5-9, 1990 are presented. This Mini Study was conducted at the Federal Aviation Administration (FAA) Technical Center utilizing the Washington Air Route Traffic Control Center (ARTCC) airspace in the Data Link test bed. Initial Data Link en route services were evaluated in order to identify service delivery methods which optimize the human computer interface. Controllers from the Air Traffic Data Link Validation Team participated in this study.

  6. Transition of AIRS Products to the National Weather Service

    NASA Technical Reports Server (NTRS)

    Zavodsky, Bradley

    2012-01-01

    Short-term Prediction Research and Transition Center (SPoRT) is a proven community leader for transitioning satellite products to operational end users and is working hard to bring data from Atmospheric Infrared Sounder (AIRS) to forecasters. SPoRT products using AIRS data are currently or will soon be evaluated at WFOs and National Centers (1) T and q profiles: HWT, Alaska WFOs, HRD/OPC, HMT (2) Ozone profiles: HPC/OPC (3) Carbon Monoxide: Southern and Western Region WFOs SPoRT is actively evaluating differences between V5 and V6 profiles for selected cases and will continue to provide feedback to the AIRS team as V6 development efforts conclude.

  7. Study of low density air transportation concepts

    NASA Technical Reports Server (NTRS)

    Webb, H. M.

    1972-01-01

    Low density air transport refers to air service to sparsely populated regions. There are two major objectives. The first is to examine those characteristics of sparsely populated areas which pertain to air transportation. This involves determination of geographical, commercial and population trends, as well as those traveler characteristics which affect the viability of air transport in the region. The second objective is to analyze the technical, economic and operational characteristics of low density air service. Two representative, but diverse arenas, West Virginia and Arizona, were selected for analysis: The results indicate that Arizona can support air service under certain assumptions whereas West Virginia cannot.

  8. Executive summary: Benefit-cost evaluation of an intra-regional air service in the Bay Area and a technology assessment of transportation system investments. [regional planning for the San Francisco Bay area of California

    NASA Technical Reports Server (NTRS)

    Haefner, L. E.

    1978-01-01

    The benefits and costs that would result from an intra-regional air service operation in the San Francisco Bay area were determined by utilizing an iterative statistical decision model to evaluate combinations of commuter airport sites and surface transportation facilities in conjunction with service by a given commuter aircraft type in light of area regional growth alternatives and peak and off-peak regional travel patterns. The model evaluates such transportation option with respect to criteria of airline profitability, public acceptance, and public and private non-user costs. In so doing, it incorporates information on modal split, peak and off-peak use of the air commuter fleet, terminal and airport costs, development costs and uses of land in proximity to the airport sites, regional population shifts, and induced zonal shifts in travel demand. The model is multimodal in its analytic capability, and performs exhaustive sensitivity analysis.

  9. Operational factors of air service to small communities

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The feasibility of using 30-passenger jet aircraft to service low density, short haul markets was analyzed. Aircraft characteristics, market potential, and economic factors were among the areas evaluated.

  10. Aeronautical mobile satellite service: Air traffic control applications

    NASA Technical Reports Server (NTRS)

    Sim, Dave

    1990-01-01

    Canada's history both in aviation and in satellite communications development spans several decades. The introduction of aeronautical mobile satellite communications will serve our requirements for airspace management in areas not served by line-of-sight radio and radar facilities. The ensuing improvements in air safety and operating efficiency are eagerly awaited by the aviation community.

  11. Travelers' Health

    MedlinePlus

    ... Citizens and Residents Living in Areas with Ongoing Zika Virus Transmission Guidelines for Travelers Visiting Friends and Family ... Vaccines. Medicines. Advice. Do you have questions about Zika virus or travel to the Olympics ? Destinations Who are ...

  12. Travelers' Diarrhea

    MedlinePlus

    ... or Zika Travel to the Olympics Infographic: Olympic Games in Brazil Olympics Freqently Asked Questions Find a ... Travelers Zika infographic: Enjoy Your Vacation Infographic: Olympic Games in Brazil Pack smart to prevent Zika Prevent ...

  13. Service the Carburetor Air Cleaner. Fuel System. Student Manual 1. Small Engine Repair Series. First Edition.

    ERIC Educational Resources Information Center

    Hill, Pamela

    This student manual, part of a small-engine repair series on servicing fuel systems, is designed for use by special needs students in Texas. The manual explains in pictures and short sentences, written on a low reading level, the job of servicing carburetor air cleaners. Along with the steps of this repair job, specific safety and caution…

  14. Armchair Travels.

    ERIC Educational Resources Information Center

    Brodie, Carolyn S.

    1994-01-01

    Includes ideas and activities for school library media specialists relating to vacationing and traveling, including the use of maps, travel brochures, travel diaries, postcards, videos, slides, and guest speakers. An annotated bibliography of 75 pertinent sources of information, including picture books, intermediate level, nonfiction,…

  15. Travelers' Health: Travel and Breastfeeding

    MedlinePlus

    ... providers should explain clearly to breastfeeding mothers the value of continuing breastfeeding during travel. For the first 6 months of life, exclusive breastfeeding is recommended. This is especially important during travel because exclusive breastfeeding means feeding only ...

  16. Application of AirCell Cellular AMPS Network and Iridium Satellite System Dual Mode Service to Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Shamma, Mohammed A.

    2004-01-01

    The AirCell/Iridium dual mode service is evaluated for potential applications to Air Traffic Management (ATM) communication needs. The AirCell system which is largely based on the Advanced Mobile Phone System (AMPS) technology, and the Iridium FDMA/TDMA system largely based on the Global System for Mobile Communications(GSM) technology, can both provide communication relief for existing or future aeronautical communication links. Both have a potential to serve as experimental platforms for future technologies via a cost effective approach. The two systems are well established in the entire CONUS and globally hence making it feasible to utilize in all regions, for all altitudes, and all classes of aircraft. Both systems have been certified for air usage. The paper summarizes the specifications of the AirCell/Iridium system, as well as the ATM current and future links, and application specifications. the paper highlights the scenarios, applications, and conditions under which the AirCell/Iridium technology can be suited for ATM Communication.

  17. 41 CFR 301-10.138 - In what circumstances is foreign air carrier service deemed a matter of necessity?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... foreign air carrier service deemed a matter of necessity? 301-10.138 Section 301-10.138 Public Contracts... Air Carriers § 301-10.138 In what circumstances is foreign air carrier service deemed a matter of... issued by the Federal Aviation Administration and the Department of State. An agency determination...

  18. 41 CFR 301-10.138 - In what circumstances is foreign air carrier service deemed a matter of necessity?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... foreign air carrier service deemed a matter of necessity? 301-10.138 Section 301-10.138 Public Contracts... Air Carriers § 301-10.138 In what circumstances is foreign air carrier service deemed a matter of... issued by the Federal Aviation Administration and the Department of State. An agency determination...

  19. 41 CFR 301-10.138 - In what circumstances is foreign air carrier service deemed a matter of necessity?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... foreign air carrier service deemed a matter of necessity? 301-10.138 Section 301-10.138 Public Contracts... Air Carriers § 301-10.138 In what circumstances is foreign air carrier service deemed a matter of... issued by the Federal Aviation Administration and the Department of State. An agency determination...

  20. 41 CFR 301-10.138 - In what circumstances is foreign air carrier service deemed a matter of necessity?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... foreign air carrier service deemed a matter of necessity? 301-10.138 Section 301-10.138 Public Contracts... Air Carriers § 301-10.138 In what circumstances is foreign air carrier service deemed a matter of... issued by the Federal Aviation Administration and the Department of State. An agency determination...

  1. 41 CFR 301-10.138 - In what circumstances is foreign air carrier service deemed a matter of necessity?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... foreign air carrier service deemed a matter of necessity? 301-10.138 Section 301-10.138 Public Contracts... Air Carriers § 301-10.138 In what circumstances is foreign air carrier service deemed a matter of... issued by the Federal Aviation Administration and the Department of State. An agency determination...

  2. 41 CFR 301-50.2 - How must I arrange my travel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... travel? 301-50.2 Section 301-50.2 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND CLAIMING REIMBURSEMENT 50-ARRANGING FOR TRAVEL SERVICES § 301-50.2 How must I arrange my travel? You...

  3. Travel and venous thrombosis.

    PubMed

    Gallus, Alexander S; Goghlan, Douglas C

    2002-09-01

    Debate continues about whether and to what extent travel predisposes to venous thrombosis and pulmonary embolism (PE). Almost certainly, the strength of any association was greatly exaggerated in recent press reports. Conclusions from case-control studies vary, with some finding no excess of recent travel among patients with venous thromboembolism and others reporting a two-four fold excess. The strongest evidence that prolonged air travel predisposes to thrombosis comes from the travel history of people who present with PE immediately after landing. Two independent analyses suggest that the risk of early embolism increases exponentially with travel times beyond 6 hours and may reach 1:200,000 passengers traveling for more than 12 hours. The most likely explanation is venous stasis in the legs from prolonged sitting, and there is evidence (preliminary and controversial) that elastic support stockings may prevent deep vein thrombosis in people who travel long-distances. There is an urgent need for more and better studies to define the absolute hazard from travel-related thrombosis and the personal risk factors that may contribute. Without these, it is difficult to give a balanced account to people who intend to travel or to consider definitive prevention trials. Case reports suggest that in most cases, travel-related thrombosis has affected people who were also at risk because of previous thrombosis, recent injury, or other predispositions. This makes it sensible to target such "at risk" people with advice about hazards and precautions, at least until formal study validates some other approach. PMID:12172438

  4. Beyond "medical tourism": Canadian companies marketing medical travel

    PubMed Central

    2012-01-01

    Background Despite having access to medically necessary care available through publicly funded provincial health care systems, some Canadians travel for treatment provided at international medical facilities as well as for-profit clinics found in several Canadian provinces. Canadians travel abroad for orthopaedic surgery, bariatric surgery, ophthalmologic surgery, stem cell injections, “Liberation therapy” for multiple sclerosis, and additional interventions. Both responding to public interest in medical travel and playing an important part in promoting the notion of a global marketplace for health services, many Canadian companies market medical travel. Methods Research began with the goal of locating all medical tourism companies based in Canada. Various strategies were used to find such businesses. During the search process it became apparent that many Canadian business promoting medical travel are not medical tourism companies. To the contrary, numerous types of businesses promote medical travel. Once businesses promoting medical travel were identified, content analysis was used to extract information from company websites. Company websites were analyzed to establish: 1) where in Canada these businesses are located; 2) the destination countries and health care facilities that they market; 3) the medical procedures they promote; 4) core marketing messages; and 5) whether businesses market air travel, hotel accommodations, and holiday tours in addition to medical procedures. Results Searches conducted from 2006 to 2011 resulted in identification of thirty-five Canadian businesses currently marketing various kinds of medical travel. The research project began with what seemed to be the straightforward goal of establishing how many medical tourism companies are based in Canada. Refinement of categories resulted in the identification of eighteen businesses fitting the category of what most researchers would identify as medical tourism companies. Seven other

  5. 76 FR 32107 - Nondiscrimination on the Basis of Disability in Air Travel; Accessibility of Aircraft and Stowage...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... Privacy Act statement in the Federal Register published on April 11, 2000 (65 FR 19477-78), or you may.... This rule was updated on May 13, 2008, to, among other things, cover foreign air carriers. (73 FR 27614.... (55 FR 8007) The practice of seat-strapping was not authorized, or even mentioned, in the...

  6. Understanding taxi travel patterns

    NASA Astrophysics Data System (ADS)

    Cai, Hua; Zhan, Xiaowei; Zhu, Ji; Jia, Xiaoping; Chiu, Anthony S. F.; Xu, Ming

    2016-09-01

    Taxis play important roles in modern urban transportation systems, especially in mega cities. While providing necessary amenities, taxis also significantly contribute to traffic congestion, urban energy consumption, and air pollution. Understanding the travel patterns of taxis is thus important for addressing many urban sustainability challenges. Previous research has primarily focused on examining the statistical properties of passenger trips, which include only taxi trips occupied with passengers. However, unoccupied trips are also important for urban sustainability issues because they represent potential opportunities to improve the efficiency of the transportation system. Therefore, we need to understand the travel patterns of taxis as an integrated system, instead of focusing only on the occupied trips. In this study we examine GPS trajectory data of 11,880 taxis in Beijing, China for a period of three weeks. Our results show that taxi travel patterns share similar traits with travel patterns of individuals but also exhibit differences. Trip displacement distribution of taxi travels is statistically greater than the exponential distribution and smaller than the truncated power-law distribution. The distribution of short trips (less than 30 miles) can be best fitted with power-law while long trips follow exponential decay. We use radius of gyration to characterize individual taxi's travel distance and find that it does not follow a truncated power-law as observed in previous studies. Spatial and temporal regularities exist in taxi travels. However, with increasing spatial coverage, taxi trips can exhibit dual high probability density centers.

  7. Foreign travel for advanced cancer patients: a guide for healthcare professionals

    PubMed Central

    Perdue, Colin; Noble, Simon

    2007-01-01

    The opportunity for a patient with advanced cancer to travel abroad may, for some, be a life affirming event during a dark period in their life. For others, what they hoped to be a time of joy may become an unmitigated disaster if they become unwell while away from the safety net of local cancer services. The rise of low budget airlines and cheaper foreign travel has led to an increase in the number of people travelling by air. Health professionals are more likely to face requests by patients to advise them on travel plans. Although foreign travel is an unrealistic goal for some patients, appropriate forward planning and proactive management can allow some patients to make an important journey abroad. This paper looks at the practical issues facing cancer patients who intend to travel overseas and offers practical advice on considerations that need to be made. PMID:17621611

  8. Foreign travel for advanced cancer patients: a guide for healthcare professionals.

    PubMed

    Perdue, Colin; Noble, Simon

    2007-07-01

    The opportunity for a patient with advanced cancer to travel abroad may, for some, be a life affirming event during a dark period in their life. For others, what they hoped to be a time of joy may become an unmitigated disaster if they become unwell while away from the safety net of local cancer services. The rise of low budget airlines and cheaper foreign travel has led to an increase in the number of people travelling by air. Health professionals are more likely to face requests by patients to advise them on travel plans. Although foreign travel is an unrealistic goal for some patients, appropriate forward planning and proactive management can allow some patients to make an important journey abroad. This paper looks at the practical issues facing cancer patients who intend to travel overseas and offers practical advice on considerations that need to be made. PMID:17621611

  9. Presence of pathogenic enteric viruses in illegally imported meat and meat products to EU by international air travelers.

    PubMed

    Rodríguez-Lázaro, David; Diez-Valcarce, Marta; Montes-Briones, Rebeca; Gallego, David; Hernández, Marta; Rovira, Jordi

    2015-09-16

    One hundred twenty two meat samples confiscated from passengers on flights from non-European countries at the International Airport of Bilbao (Spain) were tested for the presence of the main foodborne viral pathogens (human noroviruses genogroups I and II, hepatitis A and E viruses) during 2012 and 2013. A sample process control virus, murine norovirus, was used to evaluate the correct performance of the method. Overall, 67 samples were positive for at least one enteric viruses, 65 being positive for hepatitis E virus (53.3%), 3 for human norovirus genogroup I (2.5%) and 1 for human norovirus genogroup II (0.8%), whereas hepatitis A virus was not detected in any sample. The type of positive meat samples was diverse, but mainly was pork meat products (64.2%). The geographical origin of the positive samples was wide and diverse; samples from 15 out 19 countries tested were positive for at least one virus. However, the estimated virus load was low, ranging from 55 to 9.0 × 10(4) PDU per gram of product. The results obtained showed the potential introduction of viral agents in travelers' luggage, which constitute a neglected route of introduction and transmission. PMID:25951793

  10. AIRS Version 6 Products and Data Services at NASA GES DISC

    NASA Astrophysics Data System (ADS)

    Ding, F.; Savtchenko, A. K.; Hearty, T. J.; Theobald, M. L.; Vollmer, B.; Esfandiari, E.

    2013-12-01

    The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC) is the home of processing, archiving, and distribution services for data from the Atmospheric Infrared Sounder (AIRS) mission. The AIRS mission is entering its 11th year of global observations of the atmospheric state, including temperature and humidity profiles, outgoing longwave radiation, cloud properties, and trace gases. The GES DISC, in collaboration with the AIRS Project, released data from the Version 6 algorithm in early 2013. The new algorithm represents a significant improvement over previous versions in terms of greater stability, yield, and quality of products. Among the most substantial advances are: improved soundings of Tropospheric and Sea Surface Temperatures; larger improvements with increasing cloud cover; improved retrievals of surface spectral emissivity; near-complete removal of spurious temperature bias trends seen in earlier versions; substantially improved retrieval yield (i.e., number of soundings accepted for output) for climate studies; AIRS-Only retrievals with comparable accuracy to AIRS+AMSU (Advanced Microwave Sounding Unit) retrievals; and more realistic hemispheric seasonal variability and global distribution of carbon monoxide. The GES DISC is working to bring the distribution services up-to-date with these new developments. Our focus is on popular services, like variable subsetting and quality screening, which are impacted by the new elements in Version 6. Other developments in visualization services, such as Giovanni, Near-Real Time imagery, and a granule-map viewer, are progressing along with the introduction of the new data; each service presents its own challenge. This presentation will demonstrate the most significant improvements in Version 6 AIRS products, such as newly added variables (higher resolution outgoing longwave radiation, new cloud property products, etc.), the new quality control schema, and improved retrieval yields. We will also

  11. Traveler's Diarrhea.

    PubMed

    Giddings, Stanley L; Stevens, A Michal; Leung, Daniel T

    2016-03-01

    Traveler's diarrhea (TD) is the most common travel-related illness, and it can have a significant impact on the traveler. Pretravel consultation provides an excellent opportunity for the clinician to counsel the traveler and discuss strategies such as food and water hygiene, vaccinations, and medications for prophylaxis or self-treatment that may decrease the incidence and impact of TD. Postinfectious sequelae, such as postinfectious irritable bowel syndrome, reactive arthritis, and Guillain-Barre syndrome, may develop weeks or months after return. PMID:26900116

  12. Surgical Travellers: Tapestry to Bayeux

    PubMed Central

    Hedley-Whyte, John; Milamed, Debra R

    2014-01-01

    The planning for surgery in war was revisited in 1937 when Ian Fraser was elected a member of the Surgical Travellers. At their 1938 Surgical Travellers meeting in Vienna, Ian and Eleanor Fraser were evicted from their hotel room by the Nazis. The 1939 meeting in Belfast discussed the organization of surgery and the conduct of Emergency Medical Service Hospitals in the United Kingdom; the vast majority were to be under civilian government and military control. From 1943 lengthy and informative organizational meetings were held at least monthly under the chairmanship of Sir Alexander Hood, KBE, Head of the RAMC. Surgical Consultants, now Major Generals, Brigadiers or Full Colonels in the British and U.S. Armies stationed in the UK, prepared for the invasion of Europe. The allocation of medical, surgical, nursing and auxiliary responsibilities was delineated. Liaison with the RAF and US Army Air Force was close as it was with the proposed leaders, Ulstermen Brooke and Montgomery. Montgomery chose Arthur Porritt as Surgeon in Chief to Supreme Headquarters Allied Expeditionary Force (SHAEF), and Eisenhower, General Albert W. Kenner. Just after D-Day, Porritt met Ian Fraser, who had waded in on Arromanches Beach. The triage and evacuation plans for Allied casualties had been controversial, particularly as regards Landing Ship Tanks (LSTs). The dispute with the Hood-selected surgeons on one side, against medical and surgical deployment of LSTs, and Admiral Ernest King and Winston Churchill on the other, favouring LST use for surgery and evacuation. King and Churchill were correct but total Allied air superiority allowed wide use of many of the Allies' Dakotas; 10,000 DC-3s were eventually in service. Supported by forty Allied combat planes to each Luftwaffe, the dispute about Landing Ship Tank use in about a fortnight became moot. The multifaceted role of the Princess Royal in the Emergency Medical Services of the United Kingdom and her close liaison with the Consultant

  13. Surgical travellers: tapestry to Bayeux.

    PubMed

    Hedley-Whyte, John; Milamed, Debra R

    2014-09-01

    The planning for surgery in war was revisited in 1937 when Ian Fraser was elected a member of the Surgical Travellers. At their 1938 Surgical Travellers meeting in Vienna, Ian and Eleanor Fraser were evicted from their hotel room by the Nazis. The 1939 meeting in Belfast discussed the organization of surgery and the conduct of Emergency Medical Service Hospitals in the United Kingdom; the vast majority were to be under civilian government and military control. From 1943 lengthy and informative organizational meetings were held at least monthly under the chairmanship of Sir Alexander Hood, KBE, Head of the RAMC. Surgical Consultants, now Major Generals, Brigadiers or Full Colonels in the British and U.S. Armies stationed in the UK, prepared for the invasion of Europe. The allocation of medical, surgical, nursing and auxiliary responsibilities was delineated. Liaison with the RAF and US Army Air Force was close as it was with the proposed leaders, Ulstermen Brooke and Montgomery. Montgomery chose Arthur Porritt as Surgeon in Chief to Supreme Headquarters Allied Expeditionary Force (SHAEF), and Eisenhower, General Albert W. Kenner. Just after D-Day, Porritt met Ian Fraser, who had waded in on Arromanches Beach. The triage and evacuation plans for Allied casualties had been controversial, particularly as regards Landing Ship Tanks (LSTs). The dispute with the Hood-selected surgeons on one side, against medical and surgical deployment of LSTs, and Admiral Ernest King and Winston Churchill on the other, favouring LST use for surgery and evacuation. King and Churchill were correct but total Allied air superiority allowed wide use of many of the Allies' Dakotas; 10,000 DC-3s were eventually in service. Supported by forty Allied combat planes to each Luftwaffe, the dispute about Landing Ship Tank use in about a fortnight became moot. The multifaceted role of the Princess Royal in the Emergency Medical Services of the United Kingdom and her close liaison with the Consultant

  14. Travelers' Health: Deep Vein Thrombosis and Pulmonary Embolism

    MedlinePlus

    ... related VTE, particularly in regards to duration of travel and time window after travel. Estimates of travel-related VTE incidence vary because ... with preexisting risk factors. The risk decreases with time after air travel; most air travel–related VTE occurs within the ...

  15. 7 CFR 1484.37 - Must Cooperators adhere to Federal Travel Regulations?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... to Federal Travel Regulations? Travel shall conform to the U.S. Federal Travel Regulation (41 CFR Chapters 300 through 304) and air travel shall conform to the requirements of the “Fly America Act” (49...

  16. 7 CFR 1484.37 - Must Cooperators adhere to Federal Travel Regulations?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... to Federal Travel Regulations? Travel shall conform to the U.S. Federal Travel Regulation (41 CFR Chapters 300 through 304) and air travel shall conform to the requirements of the “Fly America Act” (49...

  17. Air

    MedlinePlus

    ... do to protect yourself from dirty air . Indoor air pollution and outdoor air pollution Air can be polluted indoors and it can ... this chart to see what things cause indoor air pollution and what things cause outdoor air pollution! Indoor ...

  18. 3 CFR - Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 3 The President 1 2013-01-01 2013-01-01 false Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and International Operations Presidential Documents Other Presidential Documents Memorandum of September 27, 2012 Provision of Aviation Insurance Coverage for...

  19. 3 CFR - Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 3 The President 1 2012-01-01 2012-01-01 false Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and International Operations Presidential Documents Other Presidential Documents Memorandum of September 28, 2011 Provision of Aviation Insurance Coverage for...

  20. 3 CFR - Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 3 The President 1 2011-01-01 2011-01-01 false Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and International Operations Presidential Documents Other Presidential Documents Memorandum of September 29, 2010 Provision of Aviation Insurance Coverage for...

  1. 3 CFR - Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 3 The President 1 2014-01-01 2014-01-01 false Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and International Operations Presidential Documents Other Presidential Documents Memorandum of December 27, 2013 Provision of Aviation Insurance Coverage for...

  2. Pan American Airways/Naval Air Transport Service/destroyer base site at the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Pan American Airways/Naval Air Transport Service/destroyer base site at the east side showing walkway and building foundation. View facing west-northwest. - U.S. Naval Base, Pearl Harbor, Pearl City Peninsula, Pearl City, Honolulu County, HI

  3. Getting Down to Business: Air Conditioning and Heating Service, Module 36. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Sanderson, Barbara

    This module on owning and operating an air conditioning and heating service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning…

  4. Environmental Control System Installer/Servicer (Residential Air Conditioning Mechanic). V-TECS Guide.

    ERIC Educational Resources Information Center

    Meyer, Calvin F.; Benson, Robert T.

    This guide provides job relevant tasks, performance objectives, performance guides, resources, learning activitites, evaluation standards, and achievement testing in the occupation of environmental control system installer/servicer (residential air conditioning mechanic). It is designed to be used with any chosen teaching method. The course…

  5. 75 FR 61031 - Provision of Aviation Insurance Coverage for Commercial Air Carrier Service in Domestic and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... Sig.) THE WHITE HOUSE, Washington, September 29, 2010 [FR Doc. 2010-24900 Filed 9-30-10; 11:15 am... Memorandum of September 29, 2010--Provision of Aviation Insurance Coverage for Commercial Air Carrier Service...;The President ] Memorandum of September 29, 2010 Provision of Aviation Insurance Coverage...

  6. Manpower Requirements for Air Traffic Control and Flight Service Specialists in Indiana.

    ERIC Educational Resources Information Center

    Purdue Univ., Lafayette, IN. Office of Manpower Studies.

    As of January 1, 1968 the Federal Aviation Administration (FAA) of the United States Department of Transportation employed 6,963 controllers in airport towers, 7,617 controllers in Air Route Traffic Control Centers, and 4,459 flight service specialists at airport locations. Projected needs are as follows: (1) Controllers in airport towers:…

  7. 76 FR 52731 - On-Line Complaint Form for Service-Related Issues in Air Transportation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... aviation economic, consumer protection, and civil rights requirements. Among other things, the office is... in compliance with federal aviation consumer protection and civil rights laws and what, if any... public to electronically submit aviation service-related complaints against air carriers. DATES:...

  8. 5 CFR 9701.232 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Special transition rules for Federal Air Marshal Service. 9701.232 Section 9701.232 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Transitional Provisions §...

  9. 5 CFR 9701.232 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Special transition rules for Federal Air Marshal Service. 9701.232 Section 9701.232 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Transitional Provisions §...

  10. AIRS Data Subsetting Service at the Goddard Earth Sciences (GES) DISC/DAAC

    NASA Technical Reports Server (NTRS)

    Vicente, Gilberto A.; Qin, Jianchun; Li, Jason; Gerasimov, Irina; Savtchenko, Andrey

    2004-01-01

    The AIRS mission, as a combination of the Atmospheric Infrared Sounder (AIRS), the Advanced Microwave Sounding Unit (AMSU) and the Humidity Sounder for Brazil (HSB), brings climate research and weather prediction into 21st century. From NASA' Aqua spacecraft, the AIRS/AMSU/HSB instruments measure humidity, temperature, cloud properties and the amounts of greenhouse gases. The AIRS also reveals land and sea- surface temperatures. Measurements from these three instruments are analyzed . jointly to filter out the effects of clouds from the IR data in order to derive clear-column air-temperature profiles and surface temperatures with high vertical resolution and accuracy. Together, they constitute an advanced operational sounding data system that have contributed to improve global modeling efforts and numerical weather prediction; enhance studies of the global energy and water cycles, the effects of greenhouse gases, and atmosphere-surface interactions; and facilitate monitoring of climate variations and trends. The high data volume generated by the AIRS/AMSU/HSB instruments and the complexity of its data format (Hierarchical Data Format, HDF) are barriers to AIRS data use. Although many researchers are interested in only a fraction of the data they receive or request, they are forced to run their algorithms on a much larger data set to extract the information of interest. In order to better server its users, the GES DISC/DAAC, provider of long-term archives and distribution services as well science support for the AIRS/AMSU/HSB data products, has developed various tools for performing channels, variables, parameter, spatial and derived products subsetting, resampling and reformatting operations. This presentation mainly describes the web-enabled subsetting services currently available at the GES DISC/DAAC that provide subsetting functions for all the Level 1B and Level 2 data products from the AIRS/AMSU/HSB instruments.

  11. 75 FR 66718 - Helena National Forest; Montana; Blackfoot Travel Plan EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... Forest Service Helena National Forest; Montana; Blackfoot Travel Plan EIS AGENCY: Forest Service, USDA... the existing motorized public access routes and prohibitions within the Blackfoot travel planning area. Consistent with the Forest Service travel planning regulations, the resulting available public...

  12. Microbial Air Quality and Bacterial Surface Contamination in Ambulances During Patient Services

    PubMed Central

    Luksamijarulkul, Pipat; Pipitsangjan, Sirikun

    2015-01-01

    Objectives We sought to assess microbial air quality and bacterial surface contamination on medical instruments and the surrounding areas among 30 ambulance runs during service. Methods We performed a cross-sectional study of 106 air samples collected from 30 ambulances before patient services and 212 air samples collected during patient services to assess the bacterial and fungal counts at the two time points. Additionally, 226 surface swab samples were collected from medical instrument surfaces and the surrounding areas before and after ambulance runs. Groups or genus of isolated bacteria and fungi were preliminarily identified by Gram’s stain and lactophenol cotton blue. Data were analyzed using descriptive statistics, t-test, and Pearson’s correlation coefficient with a p-value of less than 0.050 considered significant. Results The mean and standard deviation of bacterial and fungal counts at the start of ambulance runs were 318±485cfu/m3 and 522±581cfu/m3, respectively. Bacterial counts during patient services were 468±607cfu/m3 and fungal counts were 656±612cfu/m3. Mean bacterial and fungal counts during patient services were significantly higher than those at the start of ambulance runs, p=0.005 and p=0.030, respectively. For surface contamination, the overall bacterial counts before and after patient services were 0.8±0.7cfu/cm2 and 1.3±1.1cfu/cm2, respectively (p<0.001). The predominant isolated bacteria and fungi were Staphylococcus spp. and Aspergillus spp., respectively. Additionally, there was a significantly positive correlation between bacterial (r=0.3, p<0.010) and fungal counts (r=0.2, p=0.020) in air samples and bacterial counts on medical instruments and allocated areas. Conclusions This study revealed high microbial contamination (bacterial and fungal) in ambulance air during services and higher bacterial contamination on medical instrument surfaces and allocated areas after ambulance services compared to the start of ambulance runs

  13. System considerations, projected requirements and applications for aeronautical mobile satellite communications for air traffic services

    NASA Technical Reports Server (NTRS)

    Mcdonald, K. D.; Miller, C. M.; Scales, W. C.; Dement, D. K.

    1990-01-01

    The projected application and requirements in the near term (to 1995) and far term (to 2010) for aeronautical mobile services supporting air traffic control operations are addressed. The implications of these requirements on spectrum needs, and the resulting effects on the satellite design and operation are discussed. The U.S. is working with international standards and regulatory organizations to develop the necessary aviation standards, signalling protocols, and implementation methods. In the provision of aeronautical safety services, a number of critical issues were identified, including system reliability and availability, access time, channel restoration time, interoperability, pre-emption techniques, and the system network interfaces. Means for accomplishing these critical services in the aeronautical mobile satellite service (AMSS), and the various activities relating to the future provision of aeronautical safety services are addressed.

  14. Travellers' diarrhoea.

    PubMed

    Ericsson, Charles D

    2003-02-01

    Risk of travellers' diarrhoea is about 7% in developed countries and 20-50% in the developing world. Options for prevention include education and chemoprophylaxis. Vaccination is a promising but incomplete option. Achieving behaviour modification of food and water choices among tourists is difficult. Bismuth subsalicylate (BSS)-containing compounds are about 62% effective in the prevention of travellers' diarrhoea. Antibiotics are about 84% effective in preventing travellers' diarrhoea. Routine prophylaxis of travellers' diarrhoea, especially with antibiotics, should be discouraged. Oral rehydration is generally important in the treatment of diarrhoea, but travellers' diarrhoea is only infrequently dehydrating in adults. The addition of oral rehydration solutions confers no additional benefit to loperamide in the treatment of travellers' diarrhoea in adults. Presently, the most active of the antibiotics routinely available for treatment are members of the fluoroquinolone group. Antibiotics that are not absorbed such as aztreonam and a rifampicin-like agent, rifaximin, are both effective. The latter might become a therapy of choice once it is routinely available, due to predictably less adverse reactions with a non-absorbed antibiotic. Preliminary results with azithromycin look very promising. Less severe disease can be treated with a variety of non-antibiotic agents (e.g. BSS-containing compounds, loperamide and a calmodulin inhibitor, zaldaride). The combination of an antibiotic and loperamide is superior to treatment with either agent alone in a several studies and is arguably the treatment of choice for distressing travellers' diarrhoea. PMID:12615374

  15. [Adventure travel].

    PubMed

    Beck, Bernhard R

    2013-06-01

    Extreme travelling experiences appear to be a quite popular kick offered by tourist operators and sought by some travellers. But some travellers expose themselves to increased risk also during normal holidays, either voluntarily by booking hikes or tours leading them to adventurous locations or to unexpectedly encountering dangerous situations. In planned adventures, precise information in advance, good physical condition, careful planning, and profound medical preparation may contribute to a less hazardous adventure. Advising medical persons may need an expert consultation for specific topics in order to optimise the preparation. Based on three specific environmental situations (jungle, desert, and cave) the specific conditions, dangers and some medical aspects are outlined. PMID:23732454

  16. TRAVEL FORECASTER

    NASA Technical Reports Server (NTRS)

    Mauldin, L. E.

    1994-01-01

    Business travel planning within an organization is often a time-consuming task. Travel Forecaster is a menu-driven, easy-to-use program which plans, forecasts cost, and tracks actual vs. planned cost for business-related travel of a division or branch of an organization and compiles this information into a database to aid the travel planner. The program's ability to handle multiple trip entries makes it a valuable time-saving device. Travel Forecaster takes full advantage of relational data base properties so that information that remains constant, such as per diem rates and airline fares (which are unique for each city), needs entering only once. A typical entry would include selection with the mouse of the traveler's name and destination city from pop-up lists, and typed entries for number of travel days and purpose of the trip. Multiple persons can be selected from the pop-up lists and multiple trips are accommodated by entering the number of days by each appropriate month on the entry form. An estimated travel cost is not required of the user as it is calculated by a Fourth Dimension formula. With this information, the program can produce output of trips by month with subtotal and total cost for either organization or sub-entity of an organization; or produce outputs of trips by month with subtotal and total cost for international-only travel. It will also provide monthly and cumulative formats of planned vs. actual outputs in data or graph form. Travel Forecaster users can do custom queries to search and sort information in the database, and it can create custom reports with the user-friendly report generator. Travel Forecaster 1.1 is a database program for use with Fourth Dimension Runtime 2.1.1. It requires a Macintosh Plus running System 6.0.3 or later, 2Mb of RAM and a hard disk. The standard distribution medium for this package is one 3.5 inch 800K Macintosh format diskette. Travel Forecaster was developed in 1991. Macintosh is a registered trademark of

  17. Maglev vehicles and superconductor technology: Integration of high-speed ground transportation into the air travel system

    SciTech Connect

    Johnson, L.R.; Rote, D.M.; Hull, J.R.; Coffey, H.T.; Daley, J.G.; Giese, R.F.

    1989-04-01

    This study was undertaken to (1) evaluate the potential contribution of high-temperature superconductors (HTSCs) to the technical and economic feasibility of magnetically levitated (maglev) vehicles, (2) determine the status of maglev transportation research in the United States and abroad, (3) identify the likelihood of a significant transportation market for high-speed maglev vehicles, and (4) provide a preliminary assessment of the potential energy and economic benefits of maglev systems. HTSCs should be considered as an enhancing, rather than an enabling, development for maglev transportation because they should improve reliability and reduce energy and maintenance costs. Superconducting maglev transportation technologies were developed in the United States in the late 1960s and early 1970s. Federal support was withdrawn in 1975, but major maglev transportation programs were continued in Japan and West Germany, where full-scale prototypes now carry passengers at speeds of 250 mi/h in demonstration runs. Maglev systems are generally viewed as very-high-speed train systems, but this study shows that the potential market for maglev technology as a train system, e.g., from one downtown to another, is limited. Rather, aircraft and maglev vehicles should be seen as complementing rather than competing transportation systems. If maglev systems were integrated into major hub airport operations, they could become economical in many relatively high-density US corridors. Air traffic congestion and associated noise and pollutant emissions around airports would also be reduced. 68 refs., 26 figs., 16 tabs.

  18. AIRS Data Mining Service at the Goddard Earth Sciences (GES) DISC DAAC

    NASA Astrophysics Data System (ADS)

    Vicente, G. A.; Qin, J.; Pham, L.; Lynnes, C.; Eng, E.; Li, J.

    2004-05-01

    The Atmospheric Infrared Sounder (AIRS) is a high-resolution infrared (IR) sounder with 2378 spectral channels flying on the EOS Aqua platform with two operational microwave sounders, the Advanced Microwave Sounding Unit (AMSU) and the Humidity Sounder for Brazil (HSB). Measurements from the three instruments are analyzed jointly to filter out the effects of clouds from the IR data in order to derive clear-column air-temperature profiles and surface temperatures with high vertical resolution and accuracy. Together, these three instruments constitute an advanced operational sounding data system that have contributed to improve global modeling efforts and numerical weather prediction; enhance studies of the global energy and water cycles, the effects of greenhouse gases, and atmosphere-surface interactions; and facilitate monitoring of climate variations and trends. The NASA Goddard Earth Sciences Data and Information Services Center/Distributed Active Archive Center (GES DISC DAAC) provides long-term archive and distribution services for AIRS/AMSU/HSB data products as well science support to assist users in understanding, accessing and using the AIRS data products. However, the high data volume generated by the AIRS/AMSU/HSB instruments and the complexity of its data format (Hierarchical Data Format, HDF) are barriers to AIRS data use. Although many researchers are interested in only a fraction of the data they receive or request, they are forced to run their algorithms on a much larger data set to extract the information of interest. In order to address this problem, the GES DAAC is expanding its data mining system to accept AIRS user's algorithms by providing online tools for spectral channels and value added product sub-settings, as well as spatial, temporal and user defined profile sub-settings. This presentation will show details of the AIRS components of the GES DAAC data mining system including technical description, input data and returning products

  19. 31 CFR 538.509 - Importation of certain Sudanese-origin services authorized; activities related to travel to the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of the Government of Sudan or a business entity or other organization in Sudan. (d) U.S. persons are authorized to provide services to persons in Sudan in connection with the filing of visa applications...

  20. 31 CFR 538.509 - Importation of certain Sudanese-origin services authorized; activities related to travel to the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of the Government of Sudan or a business entity or other organization in Sudan. (d) U.S. persons are authorized to provide services to persons in Sudan in connection with the filing of visa applications...

  1. 31 CFR 538.509 - Importation of certain Sudanese-origin services authorized; activities related to travel to the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of the Government of Sudan or a business entity or other organization in Sudan. (d) U.S. persons are authorized to provide services to persons in Sudan in connection with the filing of visa applications...

  2. Learning through Travel.

    ERIC Educational Resources Information Center

    Krans, Jeffrey P.; Roarke, Susan M.

    1994-01-01

    As part of an experiential education program, students from Keuka College (New York) traveled to Costa Rica to participate in a service project and to learn about the country's political, socioeconomic, and ecological conditions. Pretrip preparation included studying experiential learning models that emphasized experience, reflection, abstract…

  3. 29 CFR 776.12 - Employees traveling across State lines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Employees traveling across State lines. 776.12 Section 776... Engaging âin Commerceâ § 776.12 Employees traveling across State lines. Questions are frequently asked as... questions arise are those of traveling service men, traveling buyers, traveling construction...

  4. Precautions for breast cancer-related lymphoedema: risk from air travel, ipsilateral arm blood pressure measurements, skin puncture, extreme temperatures, and cellulitis.

    PubMed

    Asdourian, Maria S; Skolny, Melissa N; Brunelle, Cheryl; Seward, Cara E; Salama, Laura; Taghian, Alphonse G

    2016-09-01

    Precautionary recommendations conveyed to survivors of cancer by health-care practitioners to reduce the risk of breast cancer-related lymphoedema are indispensable aspects of clinical care, yet remain unsubstantiated by high-level scientific evidence. By reviewing the literature, we identified 31 original research articles that examined whether lifestyle-associated risk factors (air travel, ipsilateral arm blood pressure measurements, skin puncture, extreme temperatures, and skin infections-eg, cellulitis) increase the risk of breast cancer-related lymphoedema. Among the few studies that lend support to precautionary guidelines, most provide low-level (levels 3-5) or inconclusive evidence of an association between lymphoedema and these risk factors, and only four level 2 studies show a significant association. Skin infections and previous infection or inflammation on the ipsilateral arm were among the most clearly defined and well established risk factors for lymphoedema. The paucity of high-level evidence and the conflicting nature of the existing literature make it difficult to establish definitive predictive factors for breast cancer-related lymphoedema, which could be a considerable source of patient distress and anxiety. Along with further research into these risk factors, continued discussion regarding modification of the guidelines and adoption of a risk-adjusted approach is needed. PMID:27599144

  5. Screening procedure to evaluate effects of air pollution on Eastern Region wildernesses cited as Class I air-quality areas. Forest Service general technical report

    SciTech Connect

    Adams, M.B.; Nichols, D.S.; Federer, C.A.; Jensen, K.F.; Parrott, H.

    1991-09-01

    The USDA Forest Service's Eastern Region manages eight wilderness areas that have been designated as Class I air quality areas by the Federal Clean Air Act. As part of the legislation, Federal land managers are required to consult with air pollution regulators on the potential impacts of proposed air pollution emissions on the air quality-related values (AQRV) of these wilderness areas. An interim procedure for screening applications for Prevention of Significant Deterioration permits required for Class I areas is discussed, and the AQRVs for the eight Eastern Region wilderness areas are described.

  6. An Airborne Communications Roadmap for the U.S. Federal Air Marshal Service: Overview and Status

    NASA Technical Reports Server (NTRS)

    Martzaklis, Konstantinos S.

    2007-01-01

    Following the events of September 11, 2001, the responsibilities, operations and numbers of the U.S. Federal Air Marshal Service (FAMS) wer e greatly expanded. With this expansion, new critical research and te chnology needs were identified, including the need for air to ground telecommunications capabilities. To address this need, the FAMS has cr eated a working group to develop, deploy and enhance aviation communi cations with respect to security and law enforcement. This paper presents the working group's progress to date in generating a FAMS air-gro und communications roadmap identifying expected communications servic es, technology maturity, and technology gaps over a timeline. The paper includes a communications preliminary requirements summary and syst em performance characteristics needed to meet identified operational needs. The system engineering process utilized is presented beginning with the identification of users, their operational needs and relevant constraints. The operational needs are translated to desired airbor ne communications services. System technical performance requirements associated with the identified services are summarized. In addition, notional communications architectures addressing the requirements are presented. Finally, future plans to identify and assess potential ca ndidate systems and their associated technical architectures, gaps and barriers to implementation are discussed. The paper addresses the cu rrent, near term (within 5 years) and far term (10 years) timeframes for such an airborne communications system.

  7. Travelers' Health: Cruise Ship Travel

    MedlinePlus

    ... provider before travel. Passengers should practice good respiratory hygiene and cough etiquette. Passengers should report their respiratory ... from: http://www.who.int/water_sanitation_health/hygiene/ships/en/shipsancomp.pdf?ua=1 . Chapter 6 - ...

  8. Travel Behavior Change in Older Travelers: Understanding Critical Reactions to Incidents Encountered in Public Transport.

    PubMed

    Sundling, Catherine

    2015-11-01

    Accessibility of travel may be better understood if psychological factors underlying change in travel behavior are known. This paper examines older (65+) travelers' motives for changing their travel behavior. These changes are grounded in critical incidents earlier encountered in public-transport travel. A scientific framework is developed based on cognitive and behavioral theory. In 29 individual interviews, travelers' critical reactions (i.e., cognitive, emotional, and/or behavioral) to 77 critical incidents were examined. By applying critical incident technique (CIT), five reaction themes were identified that had generated travel-behavior change: firm restrictions, unpredictability, unfair treatment, complicated trips, and earlier adverse experiences. To improve older travelers' access to public transport, key findings were: (a) service must be designed so as to strengthen the feeling of being in control throughout the journey; (b) extended personal service would increase predictability in the travel chain and decrease travel complexity; consequently, PMID:26593935

  9. What Pre-Service Teachers Bring Home when They Travel Abroad: Rethinking Teaching through a Short International Immersion Experience

    ERIC Educational Resources Information Center

    Rodriguez, Encarnacion

    2011-01-01

    This article focuses on the impact of an education course with a short immersion trip to Bolivia on a group of pre-service teachers and the way in which it changed students' understanding of education and of their role as educators. Based on the responses of six of these former students to a short survey, this article argues that the main impact…

  10. 76 FR 28379 - Proposed Amendment and Establishment of Air Traffic Service Routes; Northeast United States

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ...This action proposes to amend five Air Traffic Service (ATS) routes and establish four new ATS routes. The existing routes that would be amended are Q-42, J-60, V-16, V-229 and V-449. The proposed new routes are Q-62, Q-406, Q-448 and Q-480. The FAA is proposing this action to increase National Airspace System (NAS) efficiency, enhance safety and reduce delays within the New York Metropolitan......

  11. Comparing rural ground and air emergency medical services: a level I trauma center's experience.

    PubMed

    von Recklinghausen, Friedrich Maximilian

    2011-01-01

    We sought to compare differences in patients transported by ground and air emergency medical services directly from the scenes of their injuries to a rural level I trauma facility. Variables examined included age, gender, vital signs, Glasgow Coma Scale score, discharge location, length of stay, and survival metrics. Student t tests and odds ratios were used for analysis. Demographics and vital signs differed between trauma patients transported by air versus those transported by ground. Generally, length of stay was longer in air-transported patients, who also had poorer survival metrics with negligible risk of death. Significant differences exist in the markers of physiology such as vital signs, expected survival, and degree of injury. PMID:22157533

  12. 5 CFR 630.207 - Travel time.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Travel time. 630.207 Section 630.207 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ABSENCE AND LEAVE Definitions and General Provisions for Annual and Sick Leave § 630.207 Travel time. The travel time granted an employee under section 6303(d) of title...

  13. 5 CFR 630.207 - Travel time.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Travel time. 630.207 Section 630.207 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ABSENCE AND LEAVE Definitions and General Provisions for Annual and Sick Leave § 630.207 Travel time. The travel time granted an employee under section 6303(d) of title...

  14. 5 CFR 630.207 - Travel time.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Travel time. 630.207 Section 630.207 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ABSENCE AND LEAVE Definitions and General Provisions for Annual and Sick Leave § 630.207 Travel time. The travel time granted...

  15. 5 CFR 630.207 - Travel time.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Travel time. 630.207 Section 630.207 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ABSENCE AND LEAVE Definitions and General Provisions for Annual and Sick Leave § 630.207 Travel time. The travel time granted...

  16. 5 CFR 630.207 - Travel time.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Travel time. 630.207 Section 630.207 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ABSENCE AND LEAVE Definitions and General Provisions for Annual and Sick Leave § 630.207 Travel time. The travel time granted...

  17. 32 CFR 726.6 - Travel orders.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Travel orders. 726.6 Section 726.6 National... MENTALLY INCOMPETENT MEMBERS OF THE NAVAL SERVICE § 726.6 Travel orders. The Chief of Naval Personnel or the Deputy Commandant, Manpower & Reserve Affairs, may issue travel orders to a member to...

  18. 32 CFR 726.6 - Travel orders.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Travel orders. 726.6 Section 726.6 National... MENTALLY INCOMPETENT MEMBERS OF THE NAVAL SERVICE § 726.6 Travel orders. The Chief of Naval Personnel or the Deputy Commandant, Manpower & Reserve Affairs, may issue travel orders to a member to...

  19. 32 CFR 726.6 - Travel orders.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Travel orders. 726.6 Section 726.6 National... MENTALLY INCOMPETENT MEMBERS OF THE NAVAL SERVICE § 726.6 Travel orders. The Chief of Naval Personnel or the Deputy Commandant, Manpower & Reserve Affairs, may issue travel orders to a member to...

  20. Application of ESE Data and Tools to Air Quality Management: Services for Helping the Air Quality Community use ESE Data (SHAirED)

    NASA Technical Reports Server (NTRS)

    Falke, Stefan; Husar, Rudolf

    2011-01-01

    The goal of this REASoN applications and technology project is to deliver and use Earth Science Enterprise (ESE) data and tools in support of air quality management. Its scope falls within the domain of air quality management and aims to develop a federated air quality information sharing network that includes data from NASA, EPA, US States and others. Project goals were achieved through a access of satellite and ground observation data, web services information technology, interoperability standards, and air quality community collaboration. In contributing to a network of NASA ESE data in support of particulate air quality management, the project will develop access to distributed data, build Web infrastructure, and create tools for data processing and analysis. The key technologies used in the project include emerging web services for developing self describing and modular data access and processing tools, and service oriented architecture for chaining web services together to assemble customized air quality management applications. The technology and tools required for this project were developed within DataFed.net, a shared infrastructure that supports collaborative atmospheric data sharing and processing web services. Much of the collaboration was facilitated through community interactions through the Federation of Earth Science Information Partners (ESIP) Air Quality Workgroup. The main activities during the project that successfully advanced DataFed, enabled air quality applications and established community-oriented infrastructures were: develop access to distributed data (surface and satellite), build Web infrastructure to support data access, processing and analysis create tools for data processing and analysis foster air quality community collaboration and interoperability.

  1. 76 FR 38602 - Information Collection; Foreign Travel Proposal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-01

    ... Forest Service Information Collection; Foreign Travel Proposal AGENCY: Forest Service, USDA. ACTION... revision, of a currently approved information collection, Foreign Travel Proposal. DATES: Comments must be... day, every day of the year, including holidays. SUPPLEMENTARY INFORMATION: Title: Foreign...

  2. Predicting the impacts of new technology aircraft on international air transportation demand

    NASA Technical Reports Server (NTRS)

    Ausrotas, R. A.

    1981-01-01

    International air transportation to and from the United States was analyzed. Long term and short term effects and causes of travel are described. The applicability of econometric methods to forecast passenger travel is discussed. A nomograph is developed which shows the interaction of economic growth, airline yields, and quality of service in producing international traffic.

  3. Traveling Apples.

    ERIC Educational Resources Information Center

    Rowland Unified School District, Rowland Heights, CA.

    Teacher-developed materials for a basic computer literacy and utilization program for elementary students in grades 3-6 are included in this 4-part packet, which was originally prepared for use with or without the Apple IIe "traveling" microcomputers shared by 15 Rowland Unified School District elementary schools. Implementation procedures are…

  4. 76 FR 27003 - Notice of Meeting of the Agricultural Air Quality Task Force

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-10

    ... Natural Resources Conservation Service Notice of Meeting of the Agricultural Air Quality Task Force AGENCY...: Notice of meeting. SUMMARY: The Agricultural Air Quality Task Force (AAQTF) will meet to continue... Updates D. Federal Travel Regulations E. Air Quality Issues/Concerns from Previous Task Force...

  5. 31 CFR 515.420 - Travel to Cuba.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Travel to Cuba. 515.420 Section 515....420 Travel to Cuba. The prohibition on dealing in property in which Cuba or a Cuban national has an...) also prohibits payment for air travel to Cuba on a third-country carrier unless the travel is...

  6. Using ecosystem services to inform decisions on U.S. air quality standards.

    PubMed

    Rea, Anne W; Davis, Christine; Evans, David A; Heninger, Brian T; Van Houtven, George

    2012-06-19

    The ecosystem services (ES) framework provides a link between changes in a natural system's structure and function and public welfare. This systematic integration of ecology and economics allows for more consistency and transparency in environmental decision making by enabling valuation of nature's goods and services in a manner that is understood by the public. This policy analysis (1) assesses the utility of the ES conceptual framework in the context of setting a secondary National Ambient Air Quality Standard (NAAQS), (2) describes how economic valuation was used to summarize changes in ES affected by NOx and SOx in the review, and (3) uses the secondary NOxSOx NAAQS review as a case study to highlight the advantages and challenges of quantifying air pollutant effects on ES in a decision making context. Using an ES framework can benefit the decision making process by accounting for environmental, ecological, and social elements in a holistic manner. As formal quantitative linkages are developed between ecosystem structure and function and ES, this framework will increasingly allow for a clearer, more transparent link between changes in air quality and public welfare. PMID:22594541

  7. DEVELOPMENTS IN NATIONAL WEATHER SERVICE METEOROLOGICAL DATA COLLECTION PROGRAMS AS RELATED TO EPA (ENVIRONMENTAL PROTECTION AGENCY) AIR POLLUTION MODELS

    EPA Science Inventory

    During the next decade, the National Weather Service (NWS) will be upgrading its meteorological instrumentation and data dissemination procedures. Because these changes will affect the operation of the U.S. Environmental Protection Agency's (EPA) air pollution models, the project...

  8. Stigma and barriers to accessing mental health services perceived by Air Force nursing personnel.

    PubMed

    Hernandez, Stephen H A; Bedrick, Edward J; Parshall, Mark B

    2014-11-01

    We investigated perceptions of stigma and barriers associated with accessing mental health services among active component U.S. Air Force officer and enlisted nursing personnel (N = 211). The Britt and Hoge et al Stigma scale and Hoge et al Barriers to Care scale were administered via an anonymous, online survey. Stigma items pertained to concerns that might affect decisions to seek mental health treatment. Most of the sample agreed with the items "Members of my unit might have less confidence in me" and "My unit leadership might treat me differently." Approximately 20% to 46% agreed with the other four stigma items. Officer nursing personnel were significantly more likely than enlisted to agree that accessing mental health services would be embarrassing, harm their career, or cause leaders to blame them for the problem (p ≤ 0.03 for each comparison). Getting time off from work for treatment and scheduling appointments were perceived as barriers by 41% and 21% of respondents, respectively. We conclude that proportions of Air Force nursing personnel reporting concerns about potential stigmatizing consequences of seeking mental health care are substantial and similar to ranges previously reported by military service members screening positive for mental health problems after deployment. PMID:25373066

  9. [New possibilities in emergency medical transportation and emergency services of Polish Medical Air Rescue].

    PubMed

    Gałazkowski, Robert

    2010-01-01

    In Poland, two types of medical services are accomplished by the Medical Air Rescue (MAR) operating all over the country: emergency transport from the incident scene to hospital and inter-hospital transport. Helicopters or planes are used for this purpose. In 2009, helicopters performed 4359 flights to incidents and 1537 inter-hospital transports whereas planes performed 589 inter-hospital ambulance and 196 rescue flights. MAR operates from 17 bases of the Helicopter Emergency Medical Service (HEMS) and one airbase. Helicopters are mainly used when medical transport is emergent, within the operational region of a given base whereas planes when the distance between the present and target airports exceeds 250 km. In 2008, new modern aircraft were introduced to HEMS-helicopters EC 135. They fulfil all requirements of air transport regulations and are adjusted to visual (VFR) and instrumental (IFR) flights rules, at day and night. The medical cabin of EC 135 is ergonomic and functional considering the majority of rescue activities under life-saving circumstances. It is equipped with ventilator, defibrillator, infusion pumps etc. Defibrillators have 12-lead ECG, E(T)CO2, SpO2, NIBP, and IBP modules. Transport ventilators can work in a variety of ventilation modes including CMV, SIMV, SVV, BILEVEL, PCV, ASB, PPV and CPAP. The purchase of helicopters with modern avionic and medical configuration ensures high quality services of MAR for many years to come. PMID:21413425

  10. Towards European-scale Air Quality operational services for GMES Atmosphere

    NASA Astrophysics Data System (ADS)

    Peuch, V.-H.; Rouil, L.; Tarrason, L.; Elbern, H.; Gems/Macc Regional Subprojects Teams

    2009-09-01

    Basing upon the experience gained in national operational or pre-operational air quality forecasting activities, as for instance Prév'Air in France or EURAD in Germany, a range of European scale services have been developing in the context of the EU-funded project GEMS (6th FP) and are now brought a step further in the new project MACC (7th FP). Within the GEMS project, analyses, hindcasts and forecasts from a range of state-of-the-art Regional Air Quality models have been performed on a quasi-operational daily basis since the beginning of 2008. The models cover Europe with horizontal resolutions ranging from 0.2° to 0.5°, and rely on ECMWF operational meteorological forecasts as well as on GEMS global "chemical weather” data, in the form of chemical boundary conditions for key medium to long-lived trace gases and aerosols. They also all consider the same high-resolution (~8km) anthropogenic and biogenic emissions inventories, developed by TNO (The Netherlands) and NKUA (Greece). Access in quasi Near-Real-Time to AQ monitoring data has been obtained for over 15 European countries through fruitful collaborations with national and regional monitoring agencies. This has provided an interesting context, unprecedented to such an extent, to jointly monitor the performances of regional Air Quality forecasts, assess uncertainties and elaborate ensemble products that build upon the models' spread and their respective skills (both in average and for the few days preceding each forecast). Also a hindcast run covering the whole year of 2003 and using chemical boundaries from GEMS global re-analysis of tropospheric reactive gases has been performed and studied. This year 2003 was indeed marked by several episodes in spring and summer (heat wave) with strong health impacts due (at least in part) to bad Air Quality. The GEMS project has ended in May 2009 and the MACC project has started. Within MACC, a stronger emphasis is put on the use of chemical data assimilation and on

  11. 41 CFR 301-51.200 - For what expenses may I receive a travel advance?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... personal check, or travelers check) Any time you are on official travel. (1) M&IE covered by the per diem... receive a travel advance? 301-51.200 Section 301-51.200 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES,...

  12. 41 CFR 301-51.200 - For what expenses may I receive a travel advance?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... personal check, or travelers check) Any time you are on official travel. (1) M&IE covered by the per diem... receive a travel advance? 301-51.200 Section 301-51.200 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES,...

  13. 41 CFR 301-51.200 - For what expenses may I receive a travel advance?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... personal check, or travelers check) Any time you are on official travel. (1) M&IE covered by the per diem... receive a travel advance? 301-51.200 Section 301-51.200 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES,...

  14. 41 CFR 301-51.200 - For what expenses may I receive a travel advance?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... personal check, or travelers check) Any time you are on official travel. (1) M&IE covered by the per diem... receive a travel advance? 301-51.200 Section 301-51.200 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES,...

  15. AIRS Data Service at NASA Goddard Earth Sciences Data and Information Services (GES DISC) and Its Application to Climate Change Study

    NASA Astrophysics Data System (ADS)

    Won, Y.; Vollmer, B.; Theobald, M.; Hua, X.

    2008-12-01

    The Atmospheric Infrared Sounder (AIRS) instrument suite is designed to observe and characterize the entire atmospheric column from the surface to the top of the atmosphere in terms of surface emissivity and temperature, atmospheric temperature and humidity profiles, cloud amount and height, and the spectral outgoing infrared radiation on a global scale. It is comprised of a space-based hyperspectral infrared instrument (AIRS) and two multichannel microwave instruments, the Advanced Microwave Sounding Unit (AMSU-A) and the Humidity Sounder for Brazil (HSB). The AIRS instrument suite is one of several instruments onboard the Earth Observing System (EOS) Aqua spacecraft launched May 4, 2002 and has been providing global coverage ever since. A six-year record of these data are available from the GES DISC. The AIRS Data Support Team at the GES DISC provides data support to assist others in understanding, retrieving, and extracting information from the AIRS/AMSU/HSB data products. Various AIRS data products (Level-1B, Level-2 and Level-3) are available from the GES DISC. In addition, the GES DISC provides a range of value added services such as data search and access services, subsetting and format conversion services, online data visualization and analysis services. Because number of years has passed since its operation started, the amount of data has reached a certain level of maturity where we can address the climate change study utilizing the AIRS data. In this presentation, we would like to list various services we provide and to demonstrate how to utilize/apply the existing service to long-term and short term variability study.

  16. Travel Medical Kit.

    PubMed

    Terry, Anne C; Haulman, N Jean

    2016-03-01

    "The traveler's medical kit is an essential tool for both the novice and expert traveler. It is designed to treat travel-related illness and injury and to ensure preexisting medical conditions are managed appropriately. Travelers are at increased risk for common gastrointestinal issues during travel. Respiratory illnesses make up approximately 8% of the ailments present in returned international travelers. Approximately 12% of travelers experience a travel-related skin condition. First aid treatment for minor injuries is essential to all travel medical kits. The complexity ranges from a small, simple case for the urban traveler to a larger, extensive case for wilderness travel." PMID:26900112

  17. Malaria: prevention in travellers

    PubMed Central

    2007-01-01

    Introduction Malaria transmission occurs most frequently in environments with humidity over 60% and ambient temperature of 25-30 °C. Risks increase with longer visits and depend on activity. Infection can follow a single mosquito bite. Incubation is usually 10-14 days but can be up to 18 months depending on the strain of parasite. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of non-drug preventive interventions in adult travellers? What are the effects of drug prophylaxis in adult travellers? What are the effects of antimalaria vaccines in travellers? What are the effects of antimalaria interventions in child travellers, pregnant travellers, and in airline pilots? We searched: Medline, Embase, The Cochrane Library and other important databases up to February 2006 (BMJ Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 69 systematic reviews, RCTs, or observational studies that met our inclusion criteria. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: acoustic buzzers, aerosol insecticides, amodiaquine, air conditioning and electric fans, atovaquone-proguanil, biological control measures, chloroquine (alone or with proguanil), diethyltoluamide (DEET), doxycycline, full-length and light-coloured clothing, insecticide-treated clothing/nets, mefloquine, mosquito coils and vaporising mats, primaquine, pyrimethamine-dapsone, pyrimethamine-sulfadoxine, smoke, topical (skin-applied) insect repellents, and vaccines. PMID:19450348

  18. 7 CFR 52.50 - Travel and other expenses.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... travel time incurred in connection with the performance of any inspection service, including appeal... time spent traveling, but not to exceed eight hours of travel time for any one person for any one day... 7 Agriculture 2 2014-01-01 2014-01-01 false Travel and other expenses. 52.50 Section...

  19. 38 CFR 21.370 - Intraregional travel at government expense.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Intraregional travel at... 38 U.S.C. Chapter 31 Interregional and Intraregional Travel of Veterans § 21.370 Intraregional travel... travel to a veteran in a rehabilitation program or a program of employment services for the...

  20. 38 CFR 21.374 - Authorization for travel of attendants.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Authorization for travel... 38 U.S.C. Chapter 31 Interregional and Intraregional Travel of Veterans § 21.374 Authorization for travel of attendants. (a) Travel for attendants. The services of an attendant to accompany a...

  1. 75 FR 63184 - Temporary Duty (TDY) Travel Allowances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-14

    ... ADMINISTRATION Temporary Duty (TDY) Travel Allowances AGENCY: Office of Governmentwide Policy, General Services... of agencies subject to the FTR to enhance travel cost savings and reduce greenhouse gas emissions. This guidance will improve management of agency travel programs, save money on travel costs,...

  2. AIRS/AMSU-A/HSB Data On-demand Subsetting and Visualization Services at NASA GES DISC DAAC

    NASA Astrophysics Data System (ADS)

    Li, J.; Cho, S.; Sun, D.; Qin, J.; Sharma, A. K.

    2002-12-01

    The Atmospheric Infrared Sounder (AIRS) is a high-resolution infrared sounder closely coupled with AMSU-A (Advanced Microwave Sounding Unit-A) and HSB (Humidity Sounder for Brazil) on EOS Aqua spacecraft launched on May 4, 2002. The data products from AIRS/AMSU-A/HSB will be archived and distributed at the Goddard Distributed Active Archive Center (GDAAC) located in the NASA Goddard Earth Sciences Data and Information Services Center (GES DAAC). The ADDST is developing tools to read, visualize, analyze and reformat AIRS/AMSU-A/HSB data. The web-based AIRS on-the-fly/on-demand subsetter will be available to perform channel/variable subsetting and restructuring for Level1B (Calibrated Radiances) and Level2 (Atmospheric Retrievals) data products. One can narrow down criteria to subset data files with desired channels and variables and then download the subsetted file. AIRS QuickLook allows users to view AIRS/HSB/AMSU Level-1B data online for a specific channel prior to ordering or downloading data. Global map is also provided along with image to show geographic coverage of the granule and flight direction of the spacecraft. The Atmospheric Dynamics Data Support Team (ADDST) at the GES DISC/DAAC is providing various services to assist users in understanding, accessing, and using AIRS data product. Information on AIRS data and data analysis tools can be found at AIRS data support informational web site (http://daac.gsfc.nasa.gov/atmodyn/airs/ ) that provides access to various technical online documents, such as, readmes, user's guides, instrument guides, images from AIRS/AMSU-A/HSB data, product search and ordering interfaces, HDF-EOS format information, format conversion software, online data analysis tools, other AIRS related web links and more. Other data support services provided by the ADDST are assist with data mining, helpdesk for user questions on data and information, data ordering, and educational resources.

  3. President's Address: Travel Medicine and Principles of Safe Travel

    PubMed Central

    DuPont, Herbert L.

    2008-01-01

    Persons crossing international boundaries away from their medical support systems are put at risk for illness and injury. Travel medicine is a new medical discipline that quantifies these health risks and develops strategies for reducing them. Obtaining health and evacuation insurance for a future trip is important for persons with medical conditions, those planning trips to developing tropical or semi-tropical regions of the world or when an international stay anywhere will be as long as a month. Pre-travel medical evaluation, vaccines against endemic infectious diseases and medications to reduce the occurrence of diarrhea and malaria during trips to endemic areas, and medications for self-treatment of common illnesses such as diarrhea are fundamental to travel medicine. There are a number of miscellaneous areas to consider in travel medicine including preventing deep vein thrombosis and minimizing jet lag during long haul air travel and reducing the occurrence of accidents and water- and altitude-related illnesses. An important recently defined challenge to the field is the growing number of ill-prepared persons put at great risk for illness while visiting friends and relatives living in areas of reduced hygiene. All persons need to have an idea of how and where they may find medical care if they develop illness while abroad. This article summarizes essential elements in travel medicine and offers 10 recommendations for safe travel. PMID:18596858

  4. AIRS Data Service at NASA Goddard Earth Sciences Data and Information Services (GES DISC) and Its Application to Climate Change Study

    NASA Technical Reports Server (NTRS)

    Won, Young-In; Vollimer, Bruce; Theobald, Mike; Hua, Xin-Min

    2008-01-01

    The Atmospheric Infrared Sounder (AIRS) instrument suite is designed to observe and characterize the entire atmospheric column from the surface to the top of the atmosphere in terms of surface emissivity and temperature, atmospheric temperature and humidity profiles, cloud amount and height, and the spectral outgoing infrared radiation on a global scale. The AIRS Data Support Team at the GES DISC provides data support to assist others in understanding, retrieving and extracting information from the AIRS/AMSU/HSB data products. Because a number of years has passed since its operation started, the amount of data has reached a certain level of maturity where we can address the climate change study utilizing AIRS data, In this presentation we will list various service we provide and to demonstrate how to utilize/apply the existing service to long-term and short-term variability study.

  5. A unique measles B3 cluster in the United Kingdom and the Netherlands linked to air travel and transit at a large international airport, February to April 2014.

    PubMed

    Nic Lochlainn, Laura; Mandal, Sema; de Sousa, Rita; Paranthaman, Karthik; van Binnendijk, Rob; Ramsay, Mary; Hahné, Susan; Brown, Kevin E

    2016-01-01

    This report describes a joint measles outbreak investigation between public health officials in the United Kingdom (UK) and the Netherlands following detection of a measles cluster with a unique measles virus strain. From 1 February to 30 April 2014, 33 measles cases with a unique measles virus strain of genotype B3 were detected in the UK and the Netherlands, of which nine secondary cases were epidemiologically linked to an infectious measles case travelling from the Philippines. Through a combination of epidemiological investigation and sequence analysis, we found that measles transmission occurred in flight, airport and household settings. The secondary measles cases included airport workers, passengers in transit at the same airport or travelling on the same flight as the infectious case and also household contacts. This investigation highlighted the particular importance of measles genotyping in identifying transmission networks and the need to improve vaccination, public health follow-up and management of travellers and airport staff exposed to measles. PMID:27074646

  6. Plains Traveler

    NASA Technical Reports Server (NTRS)

    2006-01-01

    10 April 2006 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a dust devil traveling across a plain west-southwest of Schiaparelli Crater, in far eastern Sinus Meridiani. The dust devil is casting a shadow toward the northeast, just south (below) of an egg-shaped crater.

    Location near: 6.4oS, 349.3oW Image width: 3 km (1.9 mi) Illumination from: lower left Season: Southern Summer

  7. Travel Schooling: Helping Children Learn through Travel.

    ERIC Educational Resources Information Center

    Byrnes, Deborah A.

    2001-01-01

    Provides information for teachers to help parents create rewarding and educational travel experiences for children. Examines the benefits of travel schooling, fundamental elements of a meaningful travel schooling experience, fostering cross cultural sensitivity through travel, and returning to the traditional classroom. (SD)

  8. The Traveler with Sickle Cell Disease

    PubMed Central

    Willen, Shaina M.; Thornburg, Courtney D.; Lantos, Paul M.

    2014-01-01

    Background Sickle cell disease (SCD) is the most common genetic disease among persons with African ancestry. This article provides a background on SCD and reviews many important aspects of travel preparation in this population. Methods The medical literature was searched for studies about travel-associated preparedness and complications in individuals with SCD. Topics researched included malaria, bacterial infections, vaccinations, dehydration, altitude, air travel, and travel preparedness. Results There is very little published literature that specifically addresses the risks faced by travelers with SCD. Rates of medical complications during travel appear to be high. There is a body of literature that describes complications of SCD in indigenous populations, particularly within Africa. The generalizability of these data to a traveler are uncertain. Combining these sources of data and the broader medical literature we address major travel-related questions that may face a provider preparing an individual with SCD for safe travel. Conclusions Travelers with SCD face considerable medical risks when traveling to developing tropical countries; these include malaria, bacterial infections, hypovolemia, and sickle cell-associated vaso-occlusive crises. Frank counseling about risks, vigilant preventative measures, and contingency planning for illness while abroad are necessary parts of the pre-travel visit for individuals with SCD. PMID:24947546

  9. Synergies between Solar Power Supply from Space and Passenger Space Travel

    NASA Astrophysics Data System (ADS)

    Collins, P.

    2004-12-01

    Energy supply from space, as proposed by Peter Glaser in 1968, requires low launch costs in order to be economic, which can only be achieved through large-scale operations of reusable launch vehicles. From market research and feasibility studies performed over the past decade, passenger space travel services, which also require low launch costs, and appear to have the potential to develop into an industry as large as passenger air travel. The paper discusses the synergistic relationship between power supply from space and passenger space travel, whereby each may require the other for its realisation. While governments have been slow to adopt energy policies needed to avoid energy shortages and environmental destruction, the need for new industries to reduce record levels of unemployment world-wide may stimulate the development of passenger space travel - which could in turn stimulate the development of space-based solar power supply systems.

  10. Cost characteristics of tilt-rotor, conventional air and high speed rail short-haul intercity passenger service

    NASA Technical Reports Server (NTRS)

    Schoendorfer, David L.; Morlok, Edward K.

    1985-01-01

    The cost analysis done to support an assessment of the potential for a small tilt-rotor aircraft to operate in short-haul intercity passenger service is described in detail. Anticipated costs of tilt-rotor air service were compared to the costs of two alternatives: conventional air and high speed rail (HSR). Costs were developed for corridor service, varying key market characteristics including distance, passenger volumes, and minimum frequency standards. The resulting cost vs output information can then be used to compare modal costs for essentially identical service quality and passenger volume or for different service levels and volumes for each mode, as appropriate. Extensive sensitivity analyses are performed. The cost-output features of these technologies are compared. Tilt-rotor is very attractive compared to HSR in terms of costs over the entire range of volume. It also has costs not dramatically different from conventional air, but tilt-rotor costs are generally higher. Thus some of its other advantages, such as the VTOL capability, must offset the cost disadvantage for it to be a preferred or competitive mode in any given market. These issues are addressed in the companion report which considers strategies for tilt-rotor development in commercial air service.

  11. 41 CFR 301-52.14 - What must I do with any travel advance outstanding at the time I submit my travel claim?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true What must I do with any travel advance outstanding at the time I submit my travel claim? 301-52.14 Section 301-52.14 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING...

  12. 2 CFR 200.474 - Travel costs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) pursuant to any provisions of such subchapter must apply to travel under Federal awards (48 CFR 31.205-46(a)). (d) Commercial air travel. (1) Airfare costs in excess of the basic least expensive unrestricted accommodations class offered by commercial airlines are unallowable except when such accommodations would:...

  13. Travel insurance and health.

    PubMed

    Leggat, P A; Carne, J; Kedjarune, U

    1999-12-01

    Travel insurance normally underwrites travel, medical, and dental expenses incurred by travelers abroad and arranges aeromedical evacuation of travelers under conditions specified by the travel insurance policy. Because of the costs of medical and dental treatment abroad and the high cost associated with aeromedical evacuation, all travelers should be advised of the need for comprehensive travel insurance and be advised to read their policies carefully to see what is covered and to check for any exclusions. In particular, those travelers who have known preexisting conditions, who are working overseas, or who are going to undertake any form of hazardous recreational pursuit may need to obtain a special travel insurance policy, which may attract a higher premium. Conservatively, it is estimated that between 30-50% of travelers become ill or injured whilst traveling. Relative estimated monthly incidence rates of various health problems have been compiled elsewhere. The risk of severe injury is thought to be greater for people when traveling abroad. These risks should be covered by travel insurance to protect the traveler, however it is not known what proportion of travel agents or airlines give advice routinely on travel insurance. Travel insurance is the most important safety net for travelers in the event of misadventure, and should be reinforced by travel health advisers. Although only 4% of general practitioners (GPs) in a late 1980's study in the United Kingdom would advise a traveler going to Turkey about travel insurance,4 more recent studies have shown about 60% of GPs in New Zealand and 39% of travel clinics worldwide usually advised travelers concerning travel insurance. In addition, 54% of GPs in New Zealand usually also advised travelers about finding medical assistance abroad, but only 19% of GPs recommended travel insurance companies as a source of medical assistance while traveling. PMID:10575173

  14. Comparison of NASA OMI and MLS Ozone Products with US Forest Service Ground-based Ozone Monitoring Data for US Forest Service Air Quality / Forest Management Decision Support

    NASA Astrophysics Data System (ADS)

    Barrett, S.; Brooks, A.; Moussa, Y.; Spencer, T.; Thompson, J.

    2013-12-01

    Tropospheric ozone, formed when nitrogen oxides (NOx) and volatile organic compounds (VOCs) react with sunlight, is a significant threat to the health of US National Forests. Approximately one third of ozone is absorbed by plants during the uptake of carbon dioxide. This increases the vegetation's susceptibility to drought, beetle infestation, and wildfire. Currently the US Forest Service has ground monitoring stations sparsely located across the country. This project looks specifically at the area surrounding several Class I Wilderness Areas in the Appalachian region. These areas are the highest priority for protection from air pollutants. The Forest Service must interpolate ozone concentrations for areas between these monitoring stations. Class I Wilderness Areas are designated by the Forest Service and are defined as a total 5000 acres or greater when the Clean Air Act was passed in 1977. This Act mandated that the EPA create national ambient air quality standards (NAAQS) for six major air pollutants including ground-level ozone. This project assessed the feasibility of incorporating NASA ozone data into Forest Service ozone monitoring in an effort to enhance the accuracy and precision of ozone exposure measurements in Class I Wilderness Areas and other federally managed lands in order to aid in complying with the Clean Air Act of 1977. This was accomplished by establishing a method of comparison between a preliminary data product produced at the Goddard Space Flight Center that uses OMI/MLS data to derive global tropospheric ozone measurements and Forest Service ozone monitoring station measurements. Once a methodology for comparison was established, statistical comparisons of these data were performed to assess the quantitative differences.

  15. 14 CFR 93.219 - Allocation of slots for essential air service operations and applicable limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SPECIAL AIR TRAFFIC RULES Allocation of Commuter and Air Carrier IFR Operations at High Density Traffic... or from a High Density Traffic Airport under the Department of Transportation's Essential Air...

  16. 14 CFR 93.219 - Allocation of slots for essential air service operations and applicable limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SPECIAL AIR TRAFFIC RULES Allocation of Commuter and Air Carrier IFR Operations at High Density Traffic... or from a High Density Traffic Airport under the Department of Transportation's Essential Air...

  17. 14 CFR 93.219 - Allocation of slots for essential air service operations and applicable limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SPECIAL AIR TRAFFIC RULES Allocation of Commuter and Air Carrier IFR Operations at High Density Traffic... or from a High Density Traffic Airport under the Department of Transportation's Essential Air...

  18. 14 CFR 93.219 - Allocation of slots for essential air service operations and applicable limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SPECIAL AIR TRAFFIC RULES Allocation of Commuter and Air Carrier IFR Operations at High Density Traffic... or from a High Density Traffic Airport under the Department of Transportation's Essential Air...

  19. 14 CFR 93.219 - Allocation of slots for essential air service operations and applicable limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SPECIAL AIR TRAFFIC RULES Allocation of Commuter and Air Carrier IFR Operations at High Density Traffic... or from a High Density Traffic Airport under the Department of Transportation's Essential Air...

  20. An evaluation of the Royal Air Force helicopter search and rescue services in Britain with reference to Royal Air Force Valley 1980-1989.

    PubMed Central

    Liskiewicz, W J

    1992-01-01

    The Royal Air Force (RAF) operates a helicopter Search and Rescue (SAR) service in the United Kingdom and territorial waters; it also provides a similar service in several locations abroad. A 10-year retrospective study of the SAR helicopter service operating from the RAF base at Valley on the island of Anglesey in North Wales is presented, with national SAR statistics over a similar period provided for comparison. Analysis of records kept by SAR aircrew at RAF Valley shows that their assistance had been requested on 1490 occasions during the 10-year period studied; most of these requests were the result of incidents involving holidaymakers, particularly in the mountains or along the coast. The results illustrate the versatility and life-saving potential of a highly skilled and motivated service able to work in adverse weather and dangerous locations. In the light of current debate, the value of aeromedical evacuation of seriously ill patients using helicopters is discussed. PMID:1494160

  1. Travelers' Health: Water Disinfection for Travelers

    MedlinePlus

    ... be superior to tap water. Moreover, the plastic bottles create an ecological problem, since most developing countries do not recycle plastic bottles. All international travelers, especially long-term travelers or ...

  2. 75 FR 36414 - Federal Travel Regulation (FTR); Directions for Reporting Other Than Coach-Class Accommodations...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-25

    ... ADMINISTRATION Federal Travel Regulation (FTR); Directions for Reporting Other Than Coach-Class Accommodations for Employees on Official Travel AGENCY: Office of Governmentwide Policy, General Services...), in conjunction with the Government Accountability Office (GAO) report, Premium Class Travel:...

  3. 76 FR 48863 - Federal Travel Regulation (FTR); Relocation Allowances-Standard Mileage Rate for Moving Purposes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ... ADMINISTRATION Federal Travel Regulation (FTR); Relocation Allowances--Standard Mileage Rate for Moving Purposes... (M), Office of Travel, Transportation and Asset Management (MT), General Services Administration at.... Craig J. Flynn, Deputy Director, Office of Travel, Transportation and Asset Management, Office...

  4. ASME N511-19XX, Standard for periodic in-service testing of nuclear air treatment, heating, ventilating and air conditioning systems

    SciTech Connect

    1997-08-01

    A draft version of the Standard is presented in this document. The Standard covers the requirements for periodic in-service testing of nuclear safety-related air treatment, heating, ventilating, and air conditioning systems in nuclear facilities. The Standard provides a basis for the development of test programs and does not include acceptance criteria, except in cases where the results of one test influence the performance of other tests. The Standard covers general inspection and test requirements, reference values, inspection and test requirements, generic tests, acceptance criteria, in-service test requirements, testing following an abnormal incident, corrective action requirements, and quality assurance. Mandatory appendices provide a visual inspection checklist and four test procedures. Non-mandatory appendices provide additional information and guidance on mounting frame pressure leak test procedure, corrective action, challenge gas substitute selection criteria, and test program development. 8 refs., 10 tabs.

  5. Trends and characteristics among HIV-infected and diabetic travelers seeking pre-travel advice.

    PubMed

    Elfrink, Floor; van den Hoek, Anneke; Sonder, Gerard J B

    2014-01-01

    The number of individuals with a chronic disease increases. Better treatment options have improved chronic patients' quality of life, likely increasing their motivation for travel. This may have resulted in a change in the number of HIV-infected travelers and/or travelers with Diabetes Mellitus (DM) visiting our travel clinic. We retrospectively analyzed the database of the travel clinic of the Public Health Service Amsterdam, between January 2001 and December 2011 and examined the records for patients with these conditions. Of the 25,000 travelers who consult our clinic annually, the proportion of travelers with HIV or DM has increased significantly. A total of 564 HIV-infected travelers visited our clinic. The mean age was 41 years, 86% were male, 43% visited a yellow fever endemic country and 46.5% had a CD4 count <500 cells/mm(3). Travelers with low CD4 counts traveled significantly more often to visit friends or relatives. A total of 3704 diabetics visited our clinic. The mean age was 55 years, 52% were male, 27% visited a yellow fever endemic country and 36% were insulin-dependent. Insulin-dependent diabetics traveled more often for work than non-insulin-dependent diabetics. Adequately trained and qualified travel health professionals and up-to-date guidelines for travelers with chronic diseases are of increasing importance. PMID:23942389

  6. Traveller health and primary care in Ireland: a consultative forum.

    PubMed

    Van Hout, Marie Claire

    2010-05-01

    Travellers in Ireland continue to experience health disparity, cultural fragmentation and a lack of visibility in health service provision. This paper reports on a pilot study exploring factors that affect Traveller health and the experiences of primary care services from the perspectives of key Traveller health stakeholders in Ireland. The study was designed as an initial consultative forum using a single focus group (n = 13) in order to yield specific recommendations for the development of a designated primary care service framework for Travellers. A thematic analysis of the narratives identified key areas of interest--emerging issues in Traveller health, recognition of Traveller culture and ethnic identity,Traveller uptake of primary care services, the role of the primary health care Traveller (PHCT) worker, and recommendations for a primary care service framework for Travellers in Ireland. The findings highlight the importance of consulting Traveller communities in the design of a primary care service framework within each local needs analysis. The promotion of Traveller advocacy, visible access and referral pathways can therefore be achieved, with PHCT workers acting as a 'bridge' between Travellers and the designated area primary care team. PMID:20503791

  7. Characteristics of Travellers from Bosnia and Herzegovina to Africa

    PubMed Central

    Obradovic, Zarema; Obradovic, Amina

    2013-01-01

    Conflict of interest: none declared. Introduction Travellers from Bosnia and Herzegovina (B&H) travel to different world countries. The awareness of people is changing every day and nowadays travellers seek advices related to their travel and destination more often than before. In the previous years, travellers came to Travel Clinics almost only to get the vaccines which were obligatory for entry into a country. In B&H travel clinics are a part of public health institutes. The largest Travel Clinic which provides service for the highest number of travellers is in the Public Health Institute of Sarajevo Canton, in the city of Sarajevo, which is the capital of B&H. In the last years we have seen an increasing interest for travel to Africa because the highest number of travellers travel to African countries. Objective To show the characteristics of persons travelling to Africa, the reasons of their travel, the destination countries and the types of vaccines applied. Materials and methods We used protocol books of the Travel Clinic in Public Health Institute of Sarajevo Canton and the data from individual forms of travellers. Results Persons travelling to Africa make 55% of all travellers that are advised and vaccinated in the Travel Clinic in Public Health Institute of Sarajevo Canton. There are significantly more men than women among people travelling to Africa. The highest number of travellers is in the category of working population which means age group of 20-50 years. The most visited countries are Kenya, Ethiopia, Somalia and Ghana. Travellers received the following vaccines: yellow fever, VHA, VHB, meningitis, tetanus. All travellers were given the advice on how to dress, feed and protect against malaria. PMID:24082834

  8. Field investigation source area ST58 old Quartermaster service station, Eielson Air Force Base, Alaska

    SciTech Connect

    Liikala, T.L.; Evans, J.C.

    1995-01-01

    Source area ST58 is the site of the old Quartermaster service station at Eielson Air Force Base, Alaska. The source area is one of several Source Evaluation Report sites being investigated by Pacific Northwest Laboratory for the US Air Force as candidates for no further remedial action, interim removal action, or a remedial investigation/feasibility study under a Federal Facilities Agreement. The purpose of this work was to characterize source area ST58 and excavate the most contaminated soils for use in composting treatability studies. A field investigation was conducted to determine the nature and extent of soil contamination. The field investigation entailed a records search; grid node location, surface geophysical, and soil gas surveys; and test pit soil sampling. Soil excavation followed based on the results of the field investigation. The site was backfilled with clean soil. Results from this work indicate close spatial correlation between screening instruments, used during the field investigation and soil excavation, and laboratory analyses. Gasoline was identified as the main subsurface contaminant based on the soil gas surveys and test pit soil sampling. A center of contamination was located near the northcentral portion of the source area, and a center was located in the northwestern comer. The contamination typically occurred near or below a former soil horizon probably as a result of surface spills and leaks from discontinuities and/or breaks in the underground piping. Piping locations were delineated during the surface geophysical surveys and corresponded very well to unscaled drawings of the site. The high subsurface concentrations of gasoline detected in the northwestern comer of the source area probably reflect ground-water contamination and/or possibly floating product.

  9. 38 CFR 3.7 - Individuals and groups considered to have performed active military, naval, or air service.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Individuals and groups considered to have performed active military, naval, or air service. 3.7 Section 3.7 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General §...

  10. 38 CFR 3.7 - Individuals and groups considered to have performed active military, naval, or air service.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Individuals and groups considered to have performed active military, naval, or air service. 3.7 Section 3.7 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General §...

  11. IMPACT OF AIR POLLUTION ON THE CONSUMPTION OF MEDICAL SERVICES COSTS OF HOSPITALIZATION IN THE PORTLAND METROPOLITAN AREA

    EPA Science Inventory

    The study was undertaken to ascertain the possibility of measuring from available data the impact of air pollution on the consumption of inpatient services which patients consume per hospital stay. The study area was the Portland, Oregon metropolitan area, and the period of study...

  12. Improving Pre-Service Elementary Teachers' Education via a Laboratory Course on Air Pollution: One University's Experience

    ERIC Educational Resources Information Center

    Mandrikas, Achilleas; Parkosidis, Ioannis; Psomiadis, Ploutarchos; Stoumpa, Artemisia; Chalkidis, Anthimos; Mavrikaki, Evangelia; Skordoulis, Constantine

    2013-01-01

    This paper describes the structure of the "Air Pollution Course", an environmental science laboratory course developed at the Science Education Laboratory of the Faculty of Primary Education, University of Athens, as well as the findings resulting from its implementation by pre-service elementary teachers. The course proposed in this study deals…

  13. 48 CFR 752.7002 - Travel and transportation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... referred to as the Standardized Regulations—as from time to time amended, for not more than the travel time...” clause of this contract, time spent away from post resulting from educational travel will be counted as... time amended, for not more than the travel time required by scheduled commercial air carrier using...

  14. 48 CFR 752.7002 - Travel and transportation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... referred to as the Standardized Regulations—as from time to time amended, for not more than the travel time...” clause of this contract, time spent away from post resulting from educational travel will be counted as... time amended, for not more than the travel time required by scheduled commercial air carrier using...

  15. 41 CFR 301-51.200 - For what expenses may I receive a travel advance?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true For what expenses may I receive a travel advance? 301-51.200 Section 301-51.200 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND CLAIMING...

  16. 41 CFR 301-52.6 - How do I submit a travel claim?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false How do I submit a travel claim? 301-52.6 Section 301-52.6 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES,...

  17. 41 CFR 301-52.1 - Must I file a travel claim?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Must I file a travel claim? 301-52.1 Section 301-52.1 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES,...

  18. 41 CFR 301-52.7 - When must I submit my travel claim?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... travel claim? 301-52.7 Section 301-52.7 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND CLAIMING REIMBURSEMENT 52-CLAIMING REIMBURSEMENT § 301-52.7 When must I submit my...

  19. Reviews Book: At Home: A Short History of Private Life Book: The Story of Mathematics Book: Time Travel: A Writer's Guide to the Real Science of Plausible Time Travel Equipment: Rotational Inertial Wands DVD: Planets Book: The Fallacy of Fine-Tuning Equipment: Scale with Dial Equipment: Infrared Thermometers Book: 300 Science and History Projects Book: The Nature of Light and Colour in the Open Air Equipment: Red Tide Spectrometer Web Watch

    NASA Astrophysics Data System (ADS)

    2011-09-01

    WE RECOMMEND The Story of Mathematics Book shows the link between maths and physics Time Travel: A Writer's Guide to the Real Science of Plausible Time Travel Book explains how to write good time-travelling science fiction Rotational Inertial Wands Wands can help explore the theory of inertia Infrared Thermometers Kit measures temperature differences Red Tide Spectrometer Spectrometer gives colour spectra WORTH A LOOK At Home: A Short History of Private Life Bryson explores the history of home life The Fallacy of Fine-Tuning Book wades into the science/religion debate Scale with Dial Cheap scales can be turned into Newton measuring scales 300 Science History Projects Fun science projects for kids to enjoy The Nature of Light and Colour in the Open Air Text looks at fascinating optical effects HANDLE WITH CARE Planets DVD takes a trip through the solar system WEB WATCH Websites offer representations of nuclear chain reactions

  20. Advances of air pollution science: from forest decline to multiple-stress effects on forest ecosystem services.

    PubMed

    Paoletti, E; Schaub, M; Matyssek, R; Wieser, G; Augustaitis, A; Bastrup-Birk, A M; Bytnerowicz, A; Günthardt-Goerg, M S; Müller-Starck, G; Serengil, Y

    2010-06-01

    Over the past 20 years, the focus of forest science on air pollution has moved from forest decline to a holistic framework of forest health, and from the effects on forest production to the ecosystem services provided by forest ecosystems. Hence, future research should focus on the interacting factorial impacts and resulting antagonistic and synergistic responses of forest trees and ecosystems. The synergistic effects of air pollution and climatic changes, in particular elevated ozone, altered nitrogen, carbon and water availability, must be key issues for research. Present evidence suggests air pollution will become increasingly harmful to forests under climate change, which requires integration amongst various stressors (abiotic and biotic factors, including competition, parasites and fire), effects on forest services (production, biodiversity protection, soil protection, sustained water balance, socio-economical relevance) and assessment approaches (research, monitoring, modeling) to be fostered. PMID:20036449

  1. The world's air transportation services : data as to passengers, mail, and goods carried by American and European transportation services

    NASA Technical Reports Server (NTRS)

    1922-01-01

    This report presents detailed descriptions, statistics, and graphs on European and American air transport. The European countries listed are Belgium, Czecho-Slovakia, Denmark, France, Germany, Great Britain, Holland, and Italy.

  2. 14 CFR 382.111 - What services must carriers provide to passengers with a disability on board the aircraft?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false What services must carriers provide to passengers with a disability on board the aircraft? 382.111 Section 382.111 Aeronautics and Space OFFICE OF... NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.111 What services...

  3. 14 CFR 382.111 - What services must carriers provide to passengers with a disability on board the aircraft?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false What services must carriers provide to passengers with a disability on board the aircraft? 382.111 Section 382.111 Aeronautics and Space OFFICE OF... NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.111 What services...

  4. 14 CFR 382.111 - What services must carriers provide to passengers with a disability on board the aircraft?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What services must carriers provide to passengers with a disability on board the aircraft? 382.111 Section 382.111 Aeronautics and Space OFFICE OF... NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.111 What services...

  5. 14 CFR 382.111 - What services must carriers provide to passengers with a disability on board the aircraft?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.111 What services must... services within the aircraft cabin as requested by or on behalf of passengers with a disability, or when..., including mobility aids and other assistive devices stowed in the cabin (see also 382.91(c)). To...

  6. Observational Study of Travelers' Diarrhea.

    PubMed

    Meuris

    1995-03-01

    Background: European air travelers returning from Algeria, Egypt, Mexico, Morocco, and Tunisia were interviewed about their experience of travelers' diseases upon arrival in Brussels. Diarrhea was mentioned by 37% of the adults and 27% of the children. These subjects were questioned about the types of measures taken, type and duration of drug treatment (if any), and about duration of diarrhea and side effects experienced. Methods: Final analysis was performed based on 2160 interviews. The largest proportion of diarrhea was reported in the age group 15-24 years (46%). Results: The majority of the 2160 subjects had opted for drug treatment (81%): 927 subjects for loperamide alone, 235 for loperamide in combination with nifuroxazide, and 178 for nifuroxazide alone. Other drugs had been used less frequently. The median time to recovery was 2.4 days with loperamide compared to 3.2 days with nifuroxazide and to 3.4 days for the no-treatment group. Conclusions: A stratification of the results by severity of the diarrhea suggests a rank of antidiarrheal potency as follows: loperamide > nifuroxazide > no-drug treatment. The side effect with the highest incidence was constipation (2.4% with loperamide). (J Travel Med 2:11-15, 1995) Travelers' diarrhea is usually defined as the passage of at least three unformed stools per day or any number of such stools when accompanied by fever, abdominal cramping, or vomiting. The definition may be broadened to include more trivial bowel disturbance.1,2 The duration of this self-limited disease generally is 3 to 5 days. Medical intervention aims at shortening the duration of disease, thus allowing the sufferer to resume his or her usual activities at an early stage. A shortened period of recovery to physical well-being has obvious favorable economic implications if the traveler is on business and may help the maintenance of a desired level of quality of life while a traveler is on holiday. An observational study of various medical

  7. Childhood and Travel Literature.

    ERIC Educational Resources Information Center

    Espey, David

    If children are not present in most travel literature--precisely because the genre has most typically been the domain of solitary male travelers who are escaping domestic obligation, routine, the familiar, and the family--they nevertheless are an integral part of the genre. The traveler is in many ways a child, an innocent abroad. Traveler writers…

  8. Travel-related illness.

    PubMed

    Ziegler, Carol C

    2013-06-01

    Travel abroad for business and pleasure should be safe and meaningful for the traveler. To assure that safe experience, certain processes should be considered before travel. A thorough pretravel health assessment will offer patients and health care providers valuable information for anticipatory guidance before travel. The destination-based risk assessment will help determine the risks involved in travel to specific locations and guide in the development of contingency plans for all travelers, especially those with chronic conditions. Diseases are more prevalent overseas, and immunizations and vaccinations are all important considerations for persons traveling abroad. PMID:23692948

  9. Cybermediation in the Tourism and Travel Industries

    NASA Astrophysics Data System (ADS)

    Killion, Les

    Travel and tourism are second only to pornography in adopting Internet-based technologies to intermediate between those supplying the total travel experience, and those seeking to satisfy leisure needs by engaging in tourism. From Thomas Cook in the 1800s, traditional ‘travel trade networks’ have provided the components of the travel experience: transport, accommodation and attractions. However, the Internet has encouraged customer self-service, and on-going debate regarding the future of traditional travel trade intermediaries. The intermediation debate suggests the emergence of ‘hybrid’ intermediation systems combining customer self-service with face-to-face customer contacts characteristic of traditional travel agents. A focus group investigation identified profiles and motives of customers using the Internet to make holiday arrangements. Potential cost savings are a primary motivation for customer self-service. Using the Internet for travel and tourism is becoming commonplace among older travellers as well as younger people. In gathering information before making holiday decisions, potential tourists also engage in a Web 2.0 environment where family and friends, not established intermediaries, provide reliable and authentic information via their individual blogs.

  10. [Travel-associated pneumonias].

    PubMed

    Geerdes-Fenge, H F

    2014-10-01

    Respiratory infections are responsible for up to 11% of febrile infections in travellers or immigrants from tropical and subtropical regions. The main pathogens are the same as in temperate climate zones: Streptococcus pneumoniae, Haemophilus influenzae, Mycoplasma pneumoniae, Chlamydophila pneumoniae, influenza viruses, Legionella pneumophila. However, some pulmonary diseases can be attributed to bacterial, parasitic, viral or fungal pathogens that are endemic in tropical and subtropical regions. The most commonly imported infections are malaria, dengue, and tuberculosis. Pulmonary symptoms and eosinophilia in returning travellers and migrants may be caused by several parasitic infections such as Katayama syndrome, Loeffler syndrome, tropical pulmonary eosinophilia, amebiasis, paragonimiasis, echinococcosis, and toxocariasis. In Asia, Tsutsugamushi fever is transmitted by chiggers, spotted fever rickettsiae are transmitted by ticks. Transmission of zoonotic diseases occurs mainly via contact with infected animals or their excretions, human-to-human transmission is generally rare: MERS-CoA (dromedary camels), pulmonary hantavirus infection (rodents), tularemia (rabbits and hares), leptospirosis (rats), Q-fever (sheep and goats), very rarely anthrax (hides of ruminants) and pest (infected rats and wildlife). Inhalation of contaminated dust can cause infections with dimorphic fungi: histoplasmosis (bat guano) and coccidioidomycosis in America and parts of Africa, blastomycosis in America. Some infections can cause symptoms years after a stay in tropical or subtropical regions (melioidosis, tuberculosis, histoplasmosis, schistosomiasis-associated pulmonary hypertension). Noninfectious respiratory diseases caused by inhalation of high amounts of air pollution or toxic dusts may also be considered. PMID:25290923

  11. Tools for Schools: Filtration for Improved Air Quality. Technical Services Bulletin.

    ERIC Educational Resources Information Center

    2001

    This product bulletin addresses air pollution control in educational facilities to enhance educational performance, provides air quality recommendations for schools, and examines the filtration needs of various school areas. The types of air particles typically present are highlighted, and the use of proper filtration to control gases and vapors…

  12. Predicting travel attitudes among university faculty after 9/11.

    PubMed

    Staats, Sara; Panek, Paul E; Cosmar, David

    2006-03-01

    The authors interviewed a random sample of 306 university faculty as part of an annual university poll. Items focused on air travel concerns following 9/11, positive aspects of travel, and future travel intentions. Demographic factors were not significant predictors for men or women faculty. Faculty expressed positive attitudes toward travel, for example agreeing that travel allows them to demonstrate competency. Concerns about missing connections and delays elicited a larger percent of negative reactions than concerns about hijackings or security. Gender differences were not observed on individual items, but in regression analyses a composite of self-reported travel risk factors was more predictive of future travel plans for women than for men, although women expected to travel as much in the future as men. The results are consistent with positive psychology and speak to applied aspects of travel and tourism. PMID:16770939

  13. 5 CFR 610.123 - Travel on official time.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Travel on official time. 610.123 Section 610.123 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS HOURS OF DUTY Weekly and Daily Scheduling of Work Work Schedules § 610.123 Travel on official time. Insofar as practicable travel during nonduty hours shall...

  14. 48 CFR 970.3102-05-46 - Travel costs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... rates in effect at the time of travel as set forth in the— (i) Federal Travel Regulation, prescribed by the General Services Administration (41 CFR chapters 300 through 304), for travel in the conterminous... agreement (see 48 CFR 31.109 and 970.3101-9) with respect to compliance with paragraphs (a)(2) and (a)(3)...

  15. 48 CFR 970.3102-05-46 - Travel costs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... rates in effect at the time of travel as set forth in the— (i) Federal Travel Regulation, prescribed by the General Services Administration (41 CFR chapters 300 through 304), for travel in the conterminous... agreement (see 48 CFR 31.109 and 970.3101-9) with respect to compliance with paragraphs (a)(2) and (a)(3)...

  16. 48 CFR 970.3102-05-46 - Travel costs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... rates in effect at the time of travel as set forth in the— (i) Federal Travel Regulation, prescribed by the General Services Administration (41 CFR chapters 300 through 304), for travel in the conterminous... agreement (see 48 CFR 31.109 and 970.3101-9) with respect to compliance with paragraphs (a)(2) and (a)(3)...

  17. 48 CFR 970.3102-05-46 - Travel costs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... rates in effect at the time of travel as set forth in the— (i) Federal Travel Regulation, prescribed by the General Services Administration (41 CFR chapters 300 through 304), for travel in the conterminous... agreement (see 48 CFR 31.109 and 970.3101-9) with respect to compliance with paragraphs (a)(2) and (a)(3)...

  18. 77 FR 67366 - Federal Acquisition Regulation; Information Collection; Travel Costs

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ... exceed on a daily basis the per diem rates in effect as of the time of travel as set forth in the Federal... Regulation; Information Collection; Travel Costs AGENCY: Department of Defense (DOD), General Services... collection requirement concerning Travel Costs. Public comments are particularly invited on: Whether...

  19. 48 CFR 970.3102-05-46 - Travel costs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... rates in effect at the time of travel as set forth in the— (i) Federal Travel Regulation, prescribed by the General Services Administration (41 CFR chapters 300 through 304), for travel in the conterminous... agreement (see 48 CFR 31.109 and 970.3101-9) with respect to compliance with paragraphs (a)(2) and (a)(3)...

  20. 5 CFR 550.1404 - Creditable travel time.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Creditable travel time. 550.1404 Section 550.1404 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Compensatory Time Off for Travel § 550.1404 Creditable travel time. (a) General. Subject to the conditions specified in...

  1. Passport to Successful Alumni Travel Programs. Revised Edition.

    ERIC Educational Resources Information Center

    Barrett, Stephen, Ed.

    An updated and expanded version of a 1976 monograph on alumni travel is presented. It provides practical information on all aspects of alumni travel, including the pros and cons of travel service programs for alumni, marketing and promoting tours, and legal and planning considerations. Along with basic, how-to articles, the handbook also features…

  2. 46 CFR 9.12 - Travel status overtime.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Travel status overtime. 9.12 Section 9.12 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC EXTRA COMPENSATION FOR OVERTIME SERVICES § 9.12 Travel status overtime. When employees are in travel status, overtime shall...

  3. 7 CFR 51.40 - Traveling and other expenses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Traveling and other expenses. 51.40 Section 51.40... STANDARDS) Regulations 1 Schedule of Fees and Charges at Destination Markets § 51.40 Traveling and other expenses. Costs including travel incurred by the Agricultural Marketing Service in providing...

  4. 7 CFR 58.42 - Travel expenses and other charges.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Travel expenses and other charges. 58.42 Section 58.42 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards... § 58.42 Travel expenses and other charges. Charges shall be made to cover the cost of travel and...

  5. 7 CFR 70.75 - Travel expenses and other charges.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Travel expenses and other charges. 70.75 Section 70.75 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards... Travel expenses and other charges. Charges are to be made to cover the cost of travel and other...

  6. 9 CFR 354.106 - Travel expenses and other charges.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Travel expenses and other charges. 354.106 Section 354.106 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... § 354.106 Travel expenses and other charges. Charges are to be made to cover the cost of travel...

  7. Positioner with long travel in two dimensions

    DOEpatents

    Trumper, David L.; Williams, Mark E.

    1997-12-23

    A precision positioning system is provided which provides long travel in two of the linear dimensions, while using non-contact bearings for both a first subassembly which provides long travel in one of the linear dimension and a second subassembly which provides long travel in the second linear dimension. The first or upper subassembly is preferably a magnetic subassembly which, in addition to providing long travel, also compensates or positions in three rotary dimensions and in the third linear dimension. The second subassembly is preferably either an air bearing or magnetic subassembly and is normally used only to provide long travel. Angled surfaces may be provided for magnetic bearings and capacitive or other gap sensing probes may be mounted to the stage and ground flush with the bearing actuators to provide more precise gap measurements.

  8. Screening procedure to evaluate air pollution effects in region 1 wilderness areas, 1991. Forest Service general technical report

    SciTech Connect

    Stanford, J.; Acheson, A.; Brakke, D.; Eversman, S.; Savig, K.

    1997-07-01

    Based on mandates contained in the 1977 and 1990 Clean Air Act amendments (Public Law 95-95) and the 1964 Wilderness Act (Public Law 88-557), 25 scientists and 15 managers discussed approaches for evaluating air pollution effects on aquatic, terrestrial, and visibility resources in wilderness areas administered by Region 1 of the Forest Service. Participants identified screening parameters that may predictably vary with changes in air quality, Criteria for those parameters were identified for assessing permit applications involving new emissions that may impact wilderness values. Region 1 participation in the multi-agency process for evaluating proposed emissions would require a monitoring program, effective analysis methodology, and proactive review and consultation.

  9. 14 CFR 382.57 - What services must carriers provide if their automated kiosks are inaccessible?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What services must carriers provide if their automated kiosks are inaccessible? 382.57 Section 382.57 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Accessibility of Airport Facilities § 382.57 What services...

  10. 14 CFR 382.57 - What services must carriers provide if their automated kiosks are inaccessible?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false What services must carriers provide if their automated kiosks are inaccessible? 382.57 Section 382.57 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Accessibility of Airport Facilities § 382.57 What services...

  11. 14 CFR 382.57 - What services must carriers provide if their automated kiosks are inaccessible?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false What services must carriers provide if their automated kiosks are inaccessible? 382.57 Section 382.57 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Accessibility of Airport Facilities § 382.57 What services...

  12. 14 CFR 382.57 - What services must carriers provide if their automated kiosks are inaccessible?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false What services must carriers provide if their automated kiosks are inaccessible? 382.57 Section 382.57 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Accessibility of Airport Facilities § 382.57 What services...

  13. 14 CFR 382.113 - What services are carriers not required to provide to passengers with a disability on board the...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false What services are carriers not required to... Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.113 What services are...

  14. 14 CFR 382.113 - What services are carriers not required to provide to passengers with a disability on board the...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false What services are carriers not required to... Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.113 What services are...

  15. 14 CFR 382.113 - What services are carriers not required to provide to passengers with a disability on board the...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What services are carriers not required to... Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.113 What services are...

  16. 14 CFR 382.113 - What services are carriers not required to provide to passengers with a disability on board the...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false What services are carriers not required to... Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.113 What services are...

  17. Travelers' Health: Leishmaniasis, Visceral

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... Infected travelers should be advised to consult an infectious disease or tropical medicine specialist. Therapy for VL should ...

  18. Zika Travel Information

    MedlinePlus

    ... Citizens and Residents Living in Areas with Ongoing Zika Virus Transmission Guidelines for Travelers Visiting Friends and Family ... with Zika . For the most current information about Zika virus, please visit CDC’s Zika website . Traveling soon? Get ...

  19. Travelers' Health: HIV Infection

    MedlinePlus

    ... 448-4911 ( www.nccc.ucsf.edu ). HIV TESTING REQUIREMENTS FOR US TRAVELERS ENTERING FOREIGN COUNTRIES International travelers ... extended stay should review that country’s policies and requirements. This information is usually available from the consular ...

  20. Traveling Safely with Medicines

    MedlinePlus

    ... Medications Safely My Medicine List How to Administer Traveling Safely with Medicines Planes, trains, cars – even boats ... your trip, ask your pharmacist about how to travel safely with your medicines. Make sure that you ...

  1. 76 FR 55643 - Helena National Forest; Montana; Divide Travel Plan EIS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... Forest Service Helena National Forest; Montana; Divide Travel Plan EIS AGENCY: Forest Service, USDA... the existing motorized public access routes and prohibitions within the Divide travel planning area for wheeled and over-snow motorized vehicles. Consistent with Forest Service travel...

  2. An investigation of short haul air transportation in the southeastern United States

    NASA Technical Reports Server (NTRS)

    Kanafani, A.; Yuan, H. S.

    1977-01-01

    The specific objectives of this stage of the study are numerous. First, an attempt is made to characterize the travel patterns in the study region, both in terms of origin destination patterns, and connecting and through trip patterns. Second, the structure of the air service in the region is characterized in an attempt to develop an understanding of the evolution of the short haul air transportation network. Finally, a look is taken at the socioeconomic environment of Atlanta and the region in order to seek an explanation for the historic evolution of short haul air travel activities and the rather high growth rates experienced in recent years.

  3. [Health concerns of Israelis traveling to Third World countries--experience of a travel advisory clinic].

    PubMed

    Berger, S A; Giladi, M; Shapira, I

    1994-04-01

    Following army service young Israelis often travel to remote third world regions for prolonged periods. During such tours, they are exposed to a variety of medical problems, including infections, environmental diseases, political violence and inability to obtain proper medical care. From May 1991 to Nov. 1992, 1,969 travelers aged 20-25 years old, and 926 older than 25, were given medical advice, vaccines and medications prior to travel. A clinic specializing in "emporiatrics" has been established to deal with pre- and post-travel medical problems associated with tourism. PMID:8200591

  4. Traveling with children

    MedlinePlus

    ... airplane References Centers for Disease Control and Prevention. Travelers' health: common travel health topics. Updated 10/23/2014. ... A.M. Editorial team. Related MedlinePlus Health Topics Traveler's Health Browse the Encyclopedia A.D.A.M., Inc. ...

  5. The Jet Travel Challenge

    ERIC Educational Resources Information Center

    Roman, Harry T.

    2007-01-01

    Airplane travelers are dismayed by the long lines and seemingly chaotic activities that precede boarding a full airplane. Surely, the one who can solve this problem is going to make many travelers happy. This article describes the Jet Travel Challenge, an activity that challenges students to create some alternatives to this now frustrating…

  6. Travel Agent Course Outline.

    ERIC Educational Resources Information Center

    British Columbia Dept. of Education, Victoria.

    Written for college entry-level travel agent training courses, this course outline can also be used for inservice training programs offered by travel agencies. The outline provides information on the work of a travel agent and gives clear statements on what learners must be able to do by the end of their training. Material is divided into eight…

  7. 41 CFR 301-73.104 - May further exceptions to the required use of the E-Gov Travel Service be approved?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... agency has critical and unique technology or business requirements that cannot be accommodated by the ETS... of the Government and the taxpayer (i.e., the agency has evaluated the economic and service values... Service (TMS) and has determined that the agency's current TMS is a better value); (2) The agency...

  8. 41 CFR 301-73.104 - May further exceptions to the required use of the E-Gov Travel Service be approved?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... agency has critical and unique technology or business requirements that cannot be accommodated by the ETS... of the Government and the taxpayer (i.e., the agency has evaluated the economic and service values... Service (TMS) and has determined that the agency's current TMS is a better value); (2) The agency...

  9. 41 CFR 301-73.104 - May further exceptions to the required use of the E-Gov Travel Service be approved?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... agency has critical and unique technology or business requirements that cannot be accommodated by the ETS... of the Government and the taxpayer (i.e., the agency has evaluated the economic and service values... Service (TMS) and has determined that the agency's current TMS is a better value); (2) The agency...

  10. 41 CFR 301-73.104 - May further exceptions to the required use of the E-Gov Travel Service be approved?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... agency has critical and unique technology or business requirements that cannot be accommodated by the ETS... of the Government and the taxpayer (i.e., the agency has evaluated the economic and service values... Service (TMS) and has determined that the agency's current TMS is a better value); (2) The agency...

  11. 41 CFR 301-73.104 - May further exceptions to the required use of the E-Gov Travel Service be approved?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... agency has critical and unique technology or business requirements that cannot be accommodated by the ETS... of the Government and the taxpayer (i.e., the agency has evaluated the economic and service values... Service (TMS) and has determined that the agency's current TMS is a better value); (2) The agency...

  12. A critical review of studies of the association between demands for hospital services and air pollution.

    PubMed Central

    Lipfert, F W

    1993-01-01

    Studies of the associations between air pollution and hospital admissions and emergency room use are reviewed, including studies of air pollution episodes, time-series analyses, and cross-sectional analyses. These studies encompass a variety of methods of analysis and levels of air quality. Findings from all three types of studies were generally consistent in that almost all of the studies reviewed found statistically significant associations between hospital use and air pollution; this unanimity may have resulted in part from publication bias. These associations were characterized by elasticities of the order of 0.20; i.e., a 100% change in air pollution was associated with a change in hospital use of about 20%, for specific diagnoses. Respiratory diagnoses were emphasized by most studies; cardiac diagnoses were included in five of them. The air pollutants most often associated with changes in hospital use were particulate matter, sulfur oxides, and oxidants. Apart from the major air pollution episodes, there was no obvious link between air pollution level and the significance or magnitudes of the associations. Long-term indicators of hospitalization appeared to also be influenced by medical care supply factors, including the numbers of beds and physicians per capita. These nonpathological causal factors could also have influenced the findings of the time-series studies by introducing extraneous factors in the patterns of admissions. Although consistent associations have been shown between hospital use and air pollution, further research is required to distinguish among potentially responsible pollutants and to deduce specific dose-response relationships of general utility. PMID:8243395

  13. A critical review of studies of the association between demands for hospital services and air pollution.

    PubMed

    Lipfert, F W

    1993-07-01

    Studies of the associations between air pollution and hospital admissions and emergency room use are reviewed, including studies of air pollution episodes, time-series analyses, and cross-sectional analyses. These studies encompass a variety of methods of analysis and levels of air quality. Findings from all three types of studies were generally consistent in that almost all of the studies reviewed found statistically significant associations between hospital use and air pollution; this unanimity may have resulted in part from publication bias. These associations were characterized by elasticities of the order of 0.20; i.e., a 100% change in air pollution was associated with a change in hospital use of about 20%, for specific diagnoses. Respiratory diagnoses were emphasized by most studies; cardiac diagnoses were included in five of them. The air pollutants most often associated with changes in hospital use were particulate matter, sulfur oxides, and oxidants. Apart from the major air pollution episodes, there was no obvious link between air pollution level and the significance or magnitudes of the associations. Long-term indicators of hospitalization appeared to also be influenced by medical care supply factors, including the numbers of beds and physicians per capita. These nonpathological causal factors could also have influenced the findings of the time-series studies by introducing extraneous factors in the patterns of admissions. Although consistent associations have been shown between hospital use and air pollution, further research is required to distinguish among potentially responsible pollutants and to deduce specific dose-response relationships of general utility. PMID:8243395

  14. Travel Behavior Change in Older Travelers: Understanding Critical Reactions to Incidents Encountered in Public Transport

    PubMed Central

    Sundling, Catherine

    2015-01-01

    Accessibility of travel may be better understood if psychological factors underlying change in travel behavior are known. This paper examines older (65+) travelers’ motives for changing their travel behavior. These changes are grounded in critical incidents earlier encountered in public-transport travel. A scientific framework is developed based on cognitive and behavioral theory. In 29 individual interviews, travelers’ critical reactions (i.e., cognitive, emotional, and/or behavioral) to 77 critical incidents were examined. By applying critical incident technique (CIT), five reaction themes were identified that had generated travel-behavior change: firm restrictions, unpredictability, unfair treatment, complicated trips, and earlier adverse experiences. To improve older travelers’ access to public transport, key findings were: (a) service must be designed so as to strengthen the feeling of being in control throughout the journey; (b) extended personal service would increase predictability in the travel chain and decrease travel complexity; consequently, (c) when designing new services and making effective accessibility interventions, policy makers should consider and utilize underlying psychological factors that could direct traveler behavior. PMID:26593935

  15. TECHNOLOGY EVALUATION REPORT CEREX ENVIRONMENTAL SERVICES UV HOUND POINT SAMPLE AIR MONITOR

    EPA Science Inventory

    The USEPA's National Homeland Security Research Center (NHSRC) Technology Testing and Evaluation Program (TTEP) is carrying out performance tests on homeland security technologies. Under TTEP, Battelle evaluated the performance of the Cerex UV Hound point sample air monitor in de...

  16. Air quality climate in the Columbia River Basin. Forest Service general technical report

    SciTech Connect

    Ferguson, S.A.

    1998-08-01

    Aspects of climate that influence air quality in the Columbia River Basin of the Northwestern United States are described. A few, relatively simple, analytical tools were developed to show the spatial and temporal patterns of mean-monthly mixing heights, precipitation scavenging, upper level and surface trajectory winds, and drought that inhibit pollution uptake. Also, potential changes in air quality from the effects of increasing greenhouse gases are discussed.

  17. Effect of fee-for-service air-conditioning management in balancing thermal comfort and energy usage

    NASA Astrophysics Data System (ADS)

    Chen, Chen-Peng; Hwang, Ruey-Lung; Shih, Wen-Mei

    2014-02-01

    Balancing thermal comfort with the requirement of energy conservation presents a challenge in hot and humid areas where air-conditioning (AC) is frequently used in cooling indoor air. A field survey was conducted in Taiwan to demonstrate the adaptive behaviors of occupants in relation to the use of fans and AC in a school building employing mixed-mode ventilation where AC use was managed under a fee-for-service mechanism. The patterns of using windows, fans, and AC as well as the perceptions of students toward the thermal environment were examined. The results of thermal perception evaluation in relation to the indoor thermal conditions were compared to the levels of thermal comfort predicted by the adaptive models described in the American Society of Heating, Refrigerating, and Air-Conditioning Engineers Standard 55 and EN 15251 and to that of a local model for evaluating thermal adaption in naturally ventilated buildings. A thermal comfort-driven adaptive behavior model was established to illustrate the probability of fans/AC use at specific temperature and compared to the temperature threshold approach to illustrate the potential energy saving the fee-for-service mechanism provided. The findings of this study may be applied as a reference for regulating the operation of AC in school buildings of subtropical regions.

  18. Effect of fee-for-service air-conditioning management in balancing thermal comfort and energy usage.

    PubMed

    Chen, Chen-Peng; Hwang, Ruey-Lung; Shih, Wen-Mei

    2014-11-01

    Balancing thermal comfort with the requirement of energy conservation presents a challenge in hot and humid areas where air-conditioning (AC) is frequently used in cooling indoor air. A field survey was conducted in Taiwan to demonstrate the adaptive behaviors of occupants in relation to the use of fans and AC in a school building employing mixed-mode ventilation where AC use was managed under a fee-for-service mechanism. The patterns of using windows, fans, and AC as well as the perceptions of students toward the thermal environment were examined. The results of thermal perception evaluation in relation to the indoor thermal conditions were compared to the levels of thermal comfort predicted by the adaptive models described in the American Society of Heating, Refrigerating, and Air-Conditioning Engineers Standard 55 and EN 15251 and to that of a local model for evaluating thermal adaption in naturally ventilated buildings. A thermal comfort-driven adaptive behavior model was established to illustrate the probability of fans/AC use at specific temperature and compared to the temperature threshold approach to illustrate the potential energy saving the fee-for-service mechanism provided. The findings of this study may be applied as a reference for regulating the operation of AC in school buildings of subtropical regions. PMID:24510118

  19. Comprehensive care of travelers.

    PubMed

    Pust, R E; Peate, W F; Cordes, D H

    1986-12-01

    Travel, especially if it is international, often means major changes for the family. Family physicians should assess the epidemiologic risk and psychosocial significance of travel or relocation in light of the family's life-cycle stage and antecedent health. Using core references, which are kept current in partnership with public health agencies, family physicians are able to provide comprehensive immunization, medications, and patient education for all travel risks. Families are given medical record summaries and recommended sources of care at their destination. Eight weeks after their return patients are reassessed for newly acquired illness and helped to integrate the perspectives gained during the travel into the family's future dynamics. Taking advantage of growing travel medicine opportunities, family medicine educators should base the care of travelers and teaching of residents on defined competence priorities. Travelers' health provides a mutually rewarding model of shared care with public health consultants in the community medicine curriculum. PMID:3537200

  20. Guidelines for evaluating air-pollution impacts on Class I wilderness areas in the Pacific Northwest. Forest Service general technical report

    SciTech Connect

    Peterson, J.; Schmoldt, D.; Peterson, D.; Eilers, J.; Fisher, R.

    1992-05-01

    Forest Service air resource managers in the Pacific Northwest are responsible for protecting class 1 wilderness areas from air pollution. To do this, they need scientifically defensible information to determine critical concentrations of air pollution having the potential to impact class 1 wilderness values. This report documents the results of a workshop where current information on air pollution effects on aquatic and terrestrial resources and visibility was gathered from participating scientists and managers. Critical air pollution concentrations were determined for sulfur dioxide, nitrogen dioxide, and ozone. Critical values for sulfur and nitrogen deposition to forest ecosystems are listed.

  1. Requirements for regional short-haul air service and the definition of a flight program to determine neighborhood reactions to small transport aircraft

    NASA Technical Reports Server (NTRS)

    Feher, K.; Bollinger, L.; Bowles, J. V.; Waters, M. H.

    1978-01-01

    An evaluation of the current status and future requirements of an intraregional short haul air service is given. A brief definition of the different types of short haul air service is given. This is followed by a historical review of previous attempts to develop short haul air service in high density urban areas and an assessment of the current status. The requirements for intraregional air service, the need for economic and environmental viability and the need for a flight research program are defined. A detailed outline of a research program that would determine urban community reaction to frequent operations of small transport aircraft is also given. Both the operation of such an experiment in a specific region (San Francisco Bay area) and the necessary design modifications of an existing fixed wing aircraft which could be used in the experiment are established. An estimate is made of overall program costs.

  2. Student Travel: Policies - Regulations - Exhibits.

    ERIC Educational Resources Information Center

    Trujillo, Lorenzo A.; And Others

    The Jefferson County (Colorado) Public Schools' regulations and policies concerning student travel covers these forms of travel: student activity travel, extended student travel, district sponsored student travel, district authorized student travel, student exchange, and bonus learning trips. Issues and items addressed include: (1) authorization…

  3. 78 FR 7391 - Motorized Travel Management Plan, Tonto National Forest; Gila, Maricopa, Pinal, and Counties, AZ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... Forest Service Motorized Travel Management Plan, Tonto National Forest; Gila, Maricopa, Pinal, and... developing a motorized travel management plan. Such a plan is needed to meet National travel management... lands. This notice describes the components to be included in the motorized travel plan, proposed...

  4. Immunizations for foreign travel.

    PubMed Central

    Hill, D. R.

    1992-01-01

    One of the most important aspects of preparing travelers for destinations throughout the world is providing them with immunizations. Before administering any vaccines, however, a careful health and immunization history and travel itinerary should be obtained in order to determine vaccine indications and contraindications. There are three categories of immunizations for foreign travel. The first category includes immunizations which are routinely recommended whether or not the individual is traveling. Many travelers are due for primary vaccination or boosting against tetanus-diphtheria, measles-mumps-rubella, pneumococcal pneumonia, and influenza, for example, and the pre-travel visit is an ideal time to administer these. The second category are immunizations which might be required by a country as a condition for entry; these are yellow fever and cholera. The final category contains immunizations which are recommended because there is a risk of acquiring a particular disease during travel. Typhoid fever, meningococcal disease, rabies, and hepatitis are some examples. Travelers who are pregnant or who are infected with the human immunodeficiency virus require special consideration. Provision of appropriate immunizations for foreign travel is an important aspect of preventing illness in travelers. PMID:1337807

  5. 76 FR 54528 - Standard Operating Procedures (SOP) of the Aircraft Certification Service (AIR) Process for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ... (AIR) Process for the Sequencing of Certification and Validation Projects AGENCY: Federal Aviation...: Comments Invited You are invited to comment on the SOP for the sequencing of certification and validation... used for sequencing new certification and validation projects worked in its Aircraft...

  6. 76 FR 77939 - Proposed Provision of Navigation Services for the Next Generation Air Transportation System...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ...The Federal Aviation Administration (FAA) seeks comments on a proposed transition of the U.S. National Airspace System (NAS) navigation infrastructure to enable performance-based navigation (PBN) as part of the Next Generation Air Transportation System (NextGen). The FAA plans to transition from defining airways, routes and procedures using VHF Omni-directional Range (VOR) and other legacy......

  7. [Vaccination for international travelers].

    PubMed

    Arrazola, M Pilar; Serrano, Almudena; López-Vélez, Rogelio

    2016-05-01

    Traveler's vaccination is one of the key strategies for the prevention of infectious diseases during international travel. The risk of acquiring an infectious disease is determined in each case by the characteristics of the traveler and the travel, so the pre-departure medical advice of the traveler must be individualized. The World Health Organization classifies travelerś vaccines into three groups. - Vaccines for routine use in national immunization programs: Haemophilus influenzae type b, hepatitis B, polio, measles-mumps-rubella, tetanus-diphtheria-whooping a cough, and chickenpox. - Vaccinations required by law in certain countries before to enter them: yellow fever, meningococcal disease and poliomyelitis. - Vaccines recommended depending on the circumstances: cholera, japanese encephalitis, tick-borne encephalitis, meningococcal disease, typhoid fever, influenza, hepatitis A, hepatitis B, rabies and BCG. This review is intended to introduce the reader to the field of international vaccination. PMID:26920587

  8. A Monetary Repayment Model for Recoupment of the Educational Costs of Air Force Sponsored Graduate Education in Lieu of Completion of an Active Duty Service Commitment.

    ERIC Educational Resources Information Center

    Mangold, Sanford Dangler

    The study develops a model which enables the Air Force to initiate recoupment action against any officer, who is separating from active service prior to the completion of a graduate education Active Duty Service Commitment (ADSC). It is set up to determine the amount of money owed by the early existing officer, at any point in the ADSC. The…

  9. Cross-Cultural Perspectives of Service Quality and Risk in Air Transportation

    NASA Technical Reports Server (NTRS)

    Cunningham, Lawrence F.; Young, Clifford E.; Lee, Moonkyu

    2002-01-01

    This study compares US and Korean customers in terms of their perceptions of airline service quality based on SERVPERF and industry-based measures, as well as their perceptions of risks involved in the airline choice. SERVPERF is a set of multi-dimensional measures of customer evaluations of service quality. The results indicate that: (1) US passengers are generally more satisfied with their airline service than Korean customers on most of the SERVPERF dimensions; (2) Koreans are generally more satisfied with the bumping procedures whereas US participants feel more satisfied with the airline's baggage handling, operations/safety, and connections; and (3) US participants perceive higher levels of performance and financial risks whereas Koreans feel greater social risk in choosing an airline. This study also examines the SERVPERF, industry-based measure, and perceived risk in predicting customer satisfaction with, and intention to repatronize the airline. The results suggest that US customers consider service reliability, in-flight comfort, and connections as the key factors determining satisfaction with airline service whereas Korean passengers generally regard reliability, assurance, and risk factors as predictors of satisfaction. The determining factors of customer intention to repatronize the airline are reliability and empathy for US, and reliability and overall risk for Korean customers. The study demonstrates the applicability of SERVPERF as a cross-cultural tool and indicates the importance of perceived risk in cross-cultural studies.

  10. [Fever in returning travelers].

    PubMed

    Burchard, G

    2014-03-01

    Travel-related illness is most often due to gastrointestinal, febrile, and dermatologic diseases. Fever in a returned traveler demands prompt attention because it may be a manifestation of an infection that could be rapidly progressive and lethal. The approach to the febrile patient should be stepwise and consider travel and exposure history. Malaria is the most common cause of fever in patients returning from Sub-Saharan Africa, whereas dengue is more frequent in travelers from other tropical and subtropical areas. Other serious diseases are typhoid and paratyphoid fever, amebic liver abscess, visceral leishmaniasis, leptospirosis and-rarely-viral hemorrhagic fevers. PMID:24557143

  11. Pre-Travel Medical Preparation of Business and Occupational Travelers

    PubMed Central

    Khan, Nomana M.; Jentes, Emily S.; Brown, Clive; Han, Pauline; Rao, Sowmya R.; Kozarsky, Phyllis; Hagmann, Stefan H.F.; LaRocque, Regina C.; Ryan, Edward T.

    2016-01-01

    Objectives: The aim of the study was to understand more about pre-travel preparations and itineraries of business and occupational travelers. Methods: De-identified data from 18 Global TravEpiNet clinics from January 2009 to December 2012 were analyzed. Results: Of 23,534 travelers, 61% were non-occupational and 39% occupational. Business travelers were more likely to be men, had short times to departure and shorter trip durations, and commonly refused influenza, meningococcal, and hepatitis B vaccines. Most business travelers indicated that employers suggested the pre-travel health consultation, whereas non-occupational travelers sought consultations because of travel health concerns. Conclusions: Sub-groups of occupational travelers have characteristic profiles, with business travelers being particularly distinct. Employers play a role in encouraging business travelers to seek pre-travel consultations. Such consultations, even if scheduled immediately before travel, can identify vaccination gaps and increase coverage. PMID:26479857

  12. Lichens as bioindicators of air quality. Forest Service general technical report (Final)

    SciTech Connect

    Stolte, K.; Doty, R.; Mangis, D.; Tonnessen, K.; Huckaby, L.S.

    1993-03-01

    The report is the result of a workshop held in Denver, Colorado on April 9-11, 1991. It summarizes the current literature and techniques for using lichens to monitor air quality. Experts in lichenology and ecology contributed information on lichen floristics, characterization of monitoring sites, lichen species and communities, identifying lichen species sensitive to pollutants, active monitoring with transplants, chemical analysis of lichens, and case studies as examples of lichen biomonitoring scenarios.

  13. Optimizing Air Transportation Service to Metroplex Airports. Par 2; Analysis Using the Airline Schedule Optimization Model (ASOM)

    NASA Technical Reports Server (NTRS)

    Donoue, George; Hoffman, Karla; Sherry, Lance; Ferguson, John; Kara, Abdul Qadar

    2010-01-01

    The air transportation system is a significant driver of the U.S. economy, providing safe, affordable, and rapid transportation. During the past three decades airspace and airport capacity has not grown in step with demand for air transportation; the failure to increase capacity at the same rate as the growth in demand results in unreliable service and systemic delay. This report describes the results of an analysis of airline strategic decision-making that affects geographic access, economic access, and airline finances, extending the analysis of these factors using historic data (from Part 1 of the report). The Airline Schedule Optimization Model (ASOM) was used to evaluate how exogenous factors (passenger demand, airline operating costs, and airport capacity limits) affect geographic access (markets-served, scheduled flights, aircraft size), economic access (airfares), airline finances (profit), and air transportation efficiency (aircraft size). This analysis captures the impact of the implementation of airport capacity limits, as well as the effect of increased hedged fuel prices, which serve as a proxy for increased costs per flight that might occur if auctions or congestion pricing are imposed; also incorporated are demand elasticity curves based on historical data that provide information about how passenger demand is affected by airfare changes.

  14. 5 CFR 9701.374 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Marshal Service. 9701.374 Section 9701.374 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Transitional...

  15. 77 FR 50420 - Proposed Provision of Navigation Services for the Next Generation Air Transportation System...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-21

    ... published a Federal Register Notice (76 FR 77939) requesting comments on the FAA's plans for providing PBN... discontinuance of VOR navigation services. Comment #21: Comments from military and general aviation expressed... stakeholders, and the FAA will ] engage stakeholders in the discontinuance process. Comment #23: Military...

  16. 5 CFR 9701.374 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Transitional Provisions... Security Administration (TSA) to another organization within DHS, DHS may cover those positions under a pay... Marshal Service. 9701.374 Section 9701.374 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY...

  17. 5 CFR 9701.232 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Administration (TSA) to another organization within DHS, DHS may cover those positions under a classification... Marshal Service. 9701.232 Section 9701.232 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Transitional Provisions §...

  18. 5 CFR 9701.374 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Transitional Provisions... Security Administration (TSA) to another organization within DHS, DHS may cover those positions under a pay... Marshal Service. 9701.374 Section 9701.374 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY...

  19. 5 CFR 9701.374 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Transitional Provisions... Security Administration (TSA) to another organization within DHS, DHS may cover those positions under a pay... Marshal Service. 9701.374 Section 9701.374 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY...

  20. 5 CFR 9701.232 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Administration (TSA) to another organization within DHS, DHS may cover those positions under a classification... Marshal Service. 9701.232 Section 9701.232 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Transitional Provisions §...

  1. 5 CFR 9701.232 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Administration (TSA) to another organization within DHS, DHS may cover those positions under a classification... Marshal Service. 9701.232 Section 9701.232 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN... HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Classification Transitional Provisions §...

  2. Using Ecosystem Services to Inform Decisions on U.S. Air Quality Standards

    EPA Science Inventory

    The ecosystem services (ES) framework provides a link between changes in a natural system’s structure and function and public welfare. This systematic integration of ecology and economics allows for more consistency and transparency in environmental decision making by enab...

  3. 5 CFR 9701.374 - Special transition rules for Federal Air Marshal Service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Marshal Service. 9701.374 Section 9701.374 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Transitional...

  4. A Graphic Analysis of the Instructional Service Function of Academic Departments. AIR Forum 1980 Paper.

    ERIC Educational Resources Information Center

    Reichard, Donald J.; And Others

    A modified form of vector analysis is examined that was applied to graphs depicting the number of undergraduate student credit hours taken by majors and nonmajors in each of 18 arts and sciences departments. The analysis permitted the identification of instructional service strategies adopted by various academic units and the evaluation of the…

  5. Pregnancy and travel

    MedlinePlus

    ... a cruise, it may not be the best time to go. Travel by sea may cause motion sickness or nausea. ... out of the country. Plan ahead to allow time for any shots or medicines you may need. When you travel, take a copy of your prenatal care record ...

  6. Illness in Returned Travellers

    PubMed Central

    Lawee, D.; Scappatura, P.; Gutman, E.

    1989-01-01

    Intercontinental travel is more common now than it has ever been before, and so are travel-related diseases. A thorough history and physical examination provide many clues to possible pathogens, particularly when combined with knowledge of the geographic distribution of specific diseases. Prompt diagnosis and proper treatment are imperative. PMID:21249095

  7. [Vaccinations for the travellers].

    PubMed

    Gendrel, Dominique

    2004-03-15

    Immunisations for the traveller include, before specific vaccine, a correct immunisation schedule according to national recommendations with appropriate boosters and hepatitis B immunisation. The yellow fever vaccine is required to entry in countries of endemic area and quadrivalent ACYW135 meningococcal vaccine for entry in Saudi Arabia. Hepatitis A immunisation could be performed at 1 year of age and is recommended for travellers in tropical areas and children vaccination control the disease both in the patient and in the contacts. Meningococcal A+C vaccines are required for travellers in meningitis-prone areas of tropical Africa during the dry season (December to June), and quadrivalent ACYW135 is useful only in Burkina-Faso and Niger. Typhoid and rabies vaccines are required for ambulatory travellers in endemic areas, as Japanese encephalitis in south-west Asia. In central Europe, tick-borne encephalitis vaccination is recommended for patients travelling in forest areas during spring and summer. PMID:15176511

  8. Very-High-Cycle-Fatigue of in-service air-engine blades, compressor and turbine

    NASA Astrophysics Data System (ADS)

    Shanyavskiy, A. A.

    2014-01-01

    In-service Very-High-Cycle-Fatigue (VHCF) regime of compressor vane and turbine rotor blades of the Al-based alloy VD-17 and superalloy GS6K, respectively, was considered. Surface crack origination occurred at the lifetime more than 1500 hours for vanes and after 550 hours for turbine blades. Performed fractographic investigations have shown that subsurface crack origination in vanes took place inspite of corrosion pittings on the blade surface. This material behavior reflected lifetime limit that was reached by the criterion VHCF. In superalloy GS6K subsurface fatigue cracking took place with the appearance of flat facet. This phenomenon was discussed and compared with specimens cracking of the same superalloy but prepared by the powder technology. In turbine blades VHCF regime appeared because of resonance of blades under the influenced gas stream. Both cases of compressor-vanes and turbine blades in-service cracking were discussed with crack growth period and stress equivalent estimations. Recommendations to continue aircrafts airworthiness were made for in-service blades.

  9. 41 CFR 301-73.1 - What does the Federal travel management program include?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... this chapter for those requirements); (b) A TMS that provides reservation and ticketing support and... should be provided by a TMS); (c) A Travel payment system for paying travel service providers...

  10. 41 CFR 301-73.1 - What does the Federal travel management program include?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... this chapter for those requirements); (b) A TMS that provides reservation and ticketing support and... should be provided by a TMS); (c) A Travel payment system for paying travel service providers...

  11. 41 CFR 301-73.1 - What does the Federal travel management program include?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... this chapter for those requirements); (b) A TMS that provides reservation and ticketing support and... should be provided by a TMS); (c) A Travel payment system for paying travel service providers...

  12. 41 CFR 301-73.1 - What does the Federal travel management program include?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... this chapter for those requirements); (b) A TMS that provides reservation and ticketing support and... should be provided by a TMS); (c) A Travel payment system for paying travel service providers...

  13. Analysis of operational requirements for medium density air transportation, volume 2

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The medium density air travel market is examined and defined in terms of numbers of people transported per route per day and frequency of service. The operational characteristics for aircraft to serve this market are determined and a basepoint aircraft is designed from which tradeoff studies and parametric variations can be conducted. The impact of the operational characteristics on the air travel system is evaluated along with the economic viability of the study aircraft. Research and technology programs for future study consideration are identified.

  14. Long-range airplane study: The consumer looks at SST travel

    NASA Technical Reports Server (NTRS)

    Landes, K. H.; Matter, J. A.

    1980-01-01

    The attitudes of long-range air travelers toward several basic air travel decisions, were surveyed. Of interest were tradeoffs involving time versus comfort and time versus cost as they pertain to supersonic versus conventional wide-body aircraft on overseas routes. The market focused upon was the segment of air travelers most likely to make that type of tradeoff decision: those having flown overseas routes for business or personal reasons in the recent past. The information generated is intended to provide quantifiable insight into consumer demand for supersonic as compared to wide-body aircraft alternatives for long-range overseas air travel.

  15. Travel Air commercial airplane -- Type 5000

    NASA Technical Reports Server (NTRS)

    1927-01-01

    The 5000 is a semicantilever monoplane, closed cabin type, with pilot about in line with the leading edge of the wing and room for 4 passengers behind him. It is equipped with a Wright Whirlwind engine.

  16. NASA Turbulence Technologies In-Service Evaluation: Delta Air Lines Report-Out

    NASA Technical Reports Server (NTRS)

    Amaral, Christian; Dickson, Steve; Watts, Bill

    2007-01-01

    Concluding an in-service evaluation of two new turbulence detection technologies developed in the Turbulence Prediction and Warning Systems (TPAWS) element of the NASA Aviation Safety and Security Program's Weather Accident Prevention Project (WxAP), this report documents Delta's experience working with the technologies, feedback gained from pilots and dispatchers concerning current turbulence techniques and procedures, and Delta's recommendations regarding directions for further efforts by the research community. Technologies evaluated included an automatic airborne turbulence encounter reporting technology called the Turbulence Auto PIREP System (TAPS), and a significant enhancement to the ability of modern airborne weather radars to predict and display turbulence of operational significance, called E-Turb radar.

  17. Travel Pattern and Prescription Analysis at a Single Travel Clinic Specialized for Yellow Fever Vaccination in South Korea

    PubMed Central

    Gianella, Sara

    2016-01-01

    Background Travel-related risks for infectious diseases vary depending on travel patterns such as purpose, destination, and duration. In this study, we describe the patterns of travel and prescription of vaccines as well as malaria prophylaxis medication (MPM) at a travel clinic in South Korea to identify the gaps to fill for the optimization of pre-travel consultation. Materials and Methods A cohort of travel clinic visitors in 2011 was constructed and early one-third of the visitors of each month were reviewed. During the study period, 10,009 visited the travel clinic and a retrospective chart review was performed for 3,332 cases for analysis of travel patterns and prescriptions. Results People receiving yellow fever vaccine (YFV) (n = 2,933) were traveling more frequently for business and tourism and less frequently for providing non-medical service or research/education compared to the 399 people who did not receive the YFV. Overall, most people were traveling to Eastern Africa, South America, and Western Africa, while South-Eastern Asia was the most common destination for the non-YFV group. Besides YFV, the typhoid vaccine was the most commonly prescribed (54.2%), while hepatitis A presented the highest coverage (74.7%) considering the natural immunity, prior and current vaccination history. Additionally, 402 (82.5%) individuals received a prescription for MPM among the 487 individuals travelling to areas with high-risk of malaria infection. Age over 55 was independently associated with receiving MPM prescription, while purpose of providing service and travel duration over 10 days were associated with no MPM prescription, despite travelling to high-risk areas. Conclusion Eastern Africa and South America were common travel destinations among the visitors to a travel clinic for YFV, and most of them were travelling for tourism and business. For the individuals who are traveling to areas with high-risk for malaria, more proactive approach might be required in

  18. Knowledge, attitudes, and practices regarding travel health among Muscat International Airport travelers in Oman: Identifying the gaps and addressing the challenges.

    PubMed

    Al-Abri, Seif S; Abdel-Hady, Doaa M; Al-Abaidani, Idris S

    2016-06-01

    Although the majority of travel-associated communicable diseases can be prevented, the public health burden of these diseases remains significant. Relatively little is known about how travelers know and perceive the health risks associated with travel and how they utilize preventive measures before and while traveling abroad. This study was conducted to determine the level of the knowledge, attitudes, and practices (KAP) of Muscat International Airport travelers about travel health in order to assess the knowledge gap and the need for travel health services in Oman. A cross-sectional study was conducted over a period of 1week using a self-administered questionnaire. The overall level of knowledge about vaccine-preventable diseases, food safety, and preventive measures against insect bites of the participants was inadequate. The practice concerning preventive travel health measures, such as the use of specific immunizations and antimalarial prophylaxis, was very limited, and influenced by some personal and travel-related factors. The inadequate level of travelers' knowledge and poor utilization of travel medicine services highlights the need for the provisions of specialized travel medicine services at the national level and to develop educational materials promoting the importance of pre-travel health advice. PMID:26948720

  19. InterCon Travel Health: Case B

    ERIC Educational Resources Information Center

    Truman, Gregory E.; Pachamanova, Dessislava A.; Goldstein, Michael A.

    2010-01-01

    InterCon provides services to health insurers of foreign tourists who travel to the United States and Canada. Management wants to implement a new information system that will deal with several operational problems, but it is having difficulty securing the capital resources to fund the system's development. After an initial failure, the chief…

  20. 75 FR 17854 - Travel Expenses of State Legislators

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-08

    ... published in the Federal Register (73 FR 16797). Written comments responding to the notice of proposed... Internal Revenue Service 26 CFR Parts 1, 301, and 602 RIN 1545-BG92 Travel Expenses of State Legislators... contains final regulations relating to travel expenses of state legislators while away from home....

  1. 5 CFR 551.422 - Time spent traveling.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Time spent traveling. 551.422 Section 551.422 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Hours of Work Application of Principles in Relation to Other Activities § 551.422 Time spent traveling....

  2. Measuring Student Achievement in Travel and Tourism. Sample Test Questions.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Business Education.

    The sample test items included in this document are intended as a resource for teachers of Marketing and Distributive Education programs with emphasis on hospitality and recreation marketing, and tourism and travel services marketing. The related curriculum material has been published in the Travel and Tourism syllabus, an advanced-level module in…

  3. 76 FR 63844 - Federal Travel Regulation (FTR); Lodging Reimbursement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ...The General Services Administration (GSA) is amending the Federal Travel Regulation (FTR) regarding reimbursement of lodging per diem expenses while on temporary duty travel (TDY). This final rule specifically states GSA's policy in regards to reimbursement for personally-owned residence and personally-owned recreational vehicle expenses while on...

  4. Implications of applying biometrics to travel documents

    NASA Astrophysics Data System (ADS)

    van Renesse, Rudolf L.

    2002-04-01

    The Dutch government currently considers the decentralized storage of the enrolled template of the document holder on a chip embedded in the travel-document in order to allow biometric verification if the document is presented by the rightful holder. The main purpose of the intended biometric application is combating the misuse of travel-documents by look-alikes. Because travel-documents simultaneously function as identity documents, this misuse not only involves border crossing but also acquiring services from government, municipality and the private sector. This paper recognizes some inherent problems: (1) due to human factors, false reject rates will expectedly be considerable, and look-alikes will claim to be falsely rejected (2) the look-alike may sabotage the biometric functionality of the travel-document and (3) the enrolment process may be fraudulently frustrated. Partial solutions are layered biometrics and centralized storage of personalized templates in the registers of travel-documents or their semi-centralized storage in municipal registers. The usefulness of decentralized storage of biometric templates on travel-documents is discussed.

  5. [Prevention of cervical and breast cancer in health services and non-governmental organizations in the city of Buenos Aires].

    PubMed

    Ponce, Marisa

    2013-08-01

    The article analyzes actions for the prevention of cervical and breast cancer in public, private, and employment-based health services and in non-governmental organizations in the city of Buenos Aires. The article seeks to reflect on the reach and limitations of the approaches implemented in the three subsectors of the health care system and the community to prevent women from suffering or eventually dying as a consequence of these diseases, in the fragmented context of a health system with great heterogeneity in access and deep social inequalities in the use of preventive actions. The study utilizes a broad definition of prevention which integrates education, awareness-building and early detection of pre-carcinogenic and carcinogenic lesions, among other medical and non-medical components. The results were obtained using semi-structured interviews with subjects from public hospitals, employment-based health care services, private medical companies and non-governmental organizations with work in cancer prevention. These results show that contrary to a comprehensive approach, each institution limits its actions to only one aspect of prevention, implementing predominately isolated or disconnected actions inadequate to generate an autonomous and well-informed demand for treatment and health care among women. PMID:23989627

  6. Travelers' Health: Rubella

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  7. Travelers' Health: Hepatitis C

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... American Association for Study of Liver Diseases (AASLD), Infectious Diseases Society of America (IDSA). Recommendations for testing, managing, ...

  8. Travelers' Health: Hepatitis E

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  9. Travelers' Health: Cryptosporidiosis

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  10. Travelers' Health: Leishmaniasis, Cutaneous

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  11. Travelers' Health: Japanese Encephalitis

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  12. Travelers' Health: Tickborne Encephalitis

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  13. Travelers' Health: Diphtheria

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  14. Travelers' Health: Mumps

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  15. Travelers' Health: Giardiasis

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... Gabriel PS, Alonso M, et al. Prevalence of infectious diseases among internationally adopted children. Pediatrics. 2001 Sep 3; ...

  16. Travelers' Health: Varicella (Chickenpox)

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... Red Book: 2012 Report of the Committee on Infectious Diseases. 29th ed. Elk Grove Village, IL: American Academy ...

  17. Travelers' Health: Hepatitis B

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  18. Travelers' Health: Pertussis

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... Red Book: 2012 Report of the Committee on Infectious Diseases. 29th ed. Elk Grove Village, IL: American Academy ...

  19. Travelers' Health: Coccidioidomycosis

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  20. Travelers' Health: Meningococcal Disease

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... Red Book: 2012 Report of the Committee on Infectious Diseases. 29th ed. Elk Grove Village, IL: American Academy ...

  1. Travelers' Health: Scabies

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... Red Book: 2012 Report of the Committee on Infectious Diseases. 29th ed. Elk Grove Village, IL: American Academy ...

  2. Travelers' Health: Yellow Fever

    MedlinePlus

    ... Global TravEpiNet Mobile Apps RSS Feeds Chapter 3 Infectious Diseases Related to Travel Recommend on Facebook Tweet Share ... and Prevention National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) Division of Global Migration and Quarantine (DGMQ) ...

  3. Space Traveler Project.

    ERIC Educational Resources Information Center

    Instructor, 1981

    1981-01-01

    Describes the winners of the Space Traveler Project, a contest jointly sponsored by Rockwell International, NASA, and this magazine to identify worthwhile elementary science programs relating to the Space Shuttle. (SJL)

  4. Traveling Space Museum

    NASA Video Gallery

    In an effort to inspire and motivate the next generation of space explorers, NASA’s Ames Research Center teamed up with the Traveling Space Museum to teach students the way astronauts are taughtâ...

  5. Traveling-wave photodetector

    DOEpatents

    Hietala, V.M.; Vawter, G.A.

    1993-12-14

    The traveling-wave photodetector of the present invention combines an absorptive optical waveguide and an electrical transmission line, in which optical absorption in the waveguide results in a photocurrent at the electrodes of the electrical transmission line. The optical waveguide and electrical transmission line of the electrically distributed traveling-wave photodetector are designed to achieve matched velocities between the light in the optical waveguide and electrical signal generated on the transmission line. This velocity synchronization provides the traveling-wave photodetector with a large electrical bandwidth and a high quantum efficiency, because of the effective extended volume for optical absorption. The traveling-wave photodetector also provides large power dissipation, because of its large physical size. 4 figures.

  6. Traveling-wave photodetector

    DOEpatents

    Hietala, Vincent M.; Vawter, Gregory A.

    1993-01-01

    The traveling-wave photodetector of the present invention combines an absorptive optical waveguide and an electrical transmission line, in which optical absorption in the waveguide results in a photocurrent at the electrodes of the electrical transmission line. The optical waveguide and electrical transmission line of the electrically distributed traveling-wave photodetector are designed to achieve matched velocities between the light in the optical waveguide and electrical signal generated on the transmission line. This velocity synchronization provides the traveling-wave photodetector with a large electrical bandwidth and a high quantum efficiency, because of the effective extended volume for optical absorption. The traveling-wave photodetector also provides large power dissipation, because of its large physical size.

  7. Travel during Pregnancy

    MedlinePlus

    ... of pregnancy. If you are planning an international flight, the cutoff point for traveling with international airlines ... up and stretch your legs during a long flight. Avoid gas-producing foods and carbonated drinks before ...

  8. 41 CFR 301-51.2 - What official travel expenses and/or classes of employees are exempt from the mandatory use of...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false What official travel... travel charge card? 301-51.2 Section 301-51.2 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING...

  9. 41 CFR 301-51.2 - What official travel expenses and/or classes of employees are exempt from the mandatory use of...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false What official travel... travel charge card? 301-51.2 Section 301-51.2 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING...

  10. 41 CFR 301-51.2 - What official travel expenses and/or classes of employees are exempt from the mandatory use of...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What official travel... travel charge card? 301-51.2 Section 301-51.2 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING...

  11. 41 CFR 301-51.2 - What official travel expenses and/or classes of employees are exempt from the mandatory use of...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false What official travel... travel charge card? 301-51.2 Section 301-51.2 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING...

  12. Infections in travelers.

    PubMed

    Bomsztyk, Mayan; Arnold, Richard W

    2013-07-01

    Travel medicine continues to grow as international tourism and patient medical complexity increases. This article reflects the state of the current field, but new recommendations on immunizations, resistance patterns, and treatment modalities constantly change. The US Centers for Disease Control and the World Health Organization maintain helpful Web sites for both patient and physician. With thoughtful preparation and prevention, risks can be minimized and travel can continue as safely as possible. PMID:23809721

  13. Choice, changeover, and travel

    PubMed Central

    Baum, William M.

    1982-01-01

    Since foraging in nature can be viewed as instrumental behavior, choice between sources of food, known as “patches,” can be viewed as choice between instrumental response alternatives. Whereas the travel required to change alternatives deters changeover in nature, the changeover delay (COD) usually deters changeover in the laboratory. In this experiment, pigeons were exposed to laboratory choice situations, concurrent variable-interval schedules, that were standard except for the introduction of a travel requirement for changeover. As the travel requirement increased, rate of changeover decreased and preference for a favored alternative strengthened. When the travel requirement was small, the relations between choice and relative reinforcement revealed the usual tendencies toward matching and undermatching. When the travel requirement was large, strong overmatching occurred. These results, together with those from experiments in which changeover was deterred by punishment or a fixed-ratio requirement, deviate from the matching law, even when a correction is made for cost of changeover. If one accepted an argument that the COD is analogous to travel, the results suggest that the norm in choice relations would be overmatching. This overmatching, however, might only be the sign of an underlying strategy approximating optimization. PMID:16812283

  14. The Traveling Microbiome.

    PubMed

    Riddle, Mark S; Connor, Bradley A

    2016-09-01

    Given the recent interest in the human gut microbiome in health and disease, we have undertaken a review of the role of the gut microbiome as it relates to travel. Considering the microbiome as the interface with the external world of the traveler, not only from the perspective of protection from enteric infection by colonization resistance but also the possibility that a traveler's unique microbiome may place him or her at lesser or greater risk for enteric infection. We review available data on travel, travelers' diarrhea, and the use of antibiotics as it relates to changes in the microbiome and the acquisition of multi-drug-resistant bacteria and explore the interplay of these factors in the development of dysbiosis and the post-infectious sequelae of TD, specifically PI-IBS. In addition, we explore whether dietary changes in travel affect the gut microbiome in a way which modulates gastrointestinal function and susceptibility to infection and discuss whether pre- or probiotics have any meaningful role in prevention or treatment of TD. Finally, a discussion of important research gaps and opportunities in this area is identified. PMID:27447891

  15. Operation of a soil vapor extraction and air sparging system at a former gasoline service station

    SciTech Connect

    Gromicko, G.J.; Klingensmith, R.C.; Simpson, D.K.

    1995-12-31

    Closure activities for three underground storage tanks (USTs) were conducted at Quaker State Corporation`s (QSC) former service station in Conneaut, Pennsylvania as part of a property transfer during July, 1991. The facility, formerly owned by QSC, was operated from construction (early 1960`s) through the sale of the property (early 1980`s). Subsequent to sale of the facility, the property has been resold and the building reconfigured several times. The facility is located on a comer lot located along state highway Route 322 in the business district of Conneaut Lake as shown in Figure 1. Across the highway to the north, is Conneaut lake. The site is bordered by a residential property to the south and commercial properties on the east and west. A Pennsylvania State Game Commission Game Lands, is located approximately 150 feet southeast of the property Quaker State again became involved with the property in 1991 when the cur-rent owner attempted to sell the property and the lender for the prospective purchaser identified the presence of USTs. Subsequent to the confirmation of the USTS, UST closure activities were initiated. Subsurface investigations were conducted to delineate the extent of potential petroleum impacts and corrective actions were initiated which are on-going today.

  16. Patterns of measles transmission among airplane travelers.

    PubMed

    Edelson, Paul J

    2012-09-01

    With advanced air handling systems on modern aircraft and the high level of measles immunity in many countries, measles infection in air travelers may be considered a low-risk event. However, introduction of measles into countries where transmission has been controlled or eliminated can have substantial consequences both for the use of public health resources and for those still susceptible. In an effort to balance the relatively low likelihood of disease transmission among largely immune travelers and the risk to the public health of the occurrence of secondary cases resulting from importations, criteria in the United States for contact investigations for measles exposures consider contacts to be those passengers who are seated within 2 rows of the index case. However, recent work has shown that cabin air flow may not be as reliable a barrier to the spread of measles virus as previously believed. Along with these new studies, several reports have described measles developing after travel in passengers seated some distance from the index case. To understand better the potential for measles virus to spread on an airplane, reports of apparent secondary cases occurring in co-travelers of passengers with infectious cases of measles were reviewed. Medline™ was searched for articles in all languages from 1946 to week 1 of March 2012, using the search terms "measles [human] or rubeola" and ("aircraft" or "airplane" or "aeroplane" or "aviation" or "travel" or "traveler" or "traveller"); 45 citations were returned. Embase™ was searched from 1988 to week 11 2012, using the same search strategy; 95 citations were returned. Papers were included in this review if they reported secondary cases of measles occurring in persons traveling on an airplane on which a person or persons with measles also flew, and which included the seating location of both the index case(s) and the secondary case(s) on the plane. Nine reports, including 13 index cases and 23 apparent secondary cases

  17. [Foodborne dermatosis after traveling: gnathostomiasis].

    PubMed

    Orduna, Tomás A; Lloveras, Susana C; Echazarreta, Sofía E; Garro, Santiago L; González, Gustavo D; Falcone, Claudia C

    2013-01-01

    We describe a case of a 32-year-old man, resident in Buenos Aires, with dermatologic manifestations compatible with gnathostomiasis. The patient had traveled to Colombia in the month prior to the onset of symptoms. There, he repeatedly ate ceviche (raw fish marinated in lemon juice). He presented with an erythematous migratory panniculitis accompanied by eosinophilia. He underwent skin biopsy of a lesion and pathological diagnosis was "eosinophilic panniculitis". The triad of migratory panniculitis, eosinophilia and consume of raw fish during the trip to Colombia was suggestive of gnathostomiasis. Ivermectin treatment started out with good initial response but subsequent relapse. We performed a new treatment with the same drug with good results and no relapses during three years of follow up. The dermatological disease is common upon return from a trip, and is the third leading cause of morbidity in travelers. It is very important to recognize cutaneous manifestations of disease as many of them are potentially serious and may compromise the patient's life if not promptly diagnosed and treated. PMID:24356269

  18. Tractor-Maintenance: Operation & Daily Care [and] Servicing Air Cleaner & Lubrication. Student Materials. V. A. III. [V-C-1 through V-C-4].

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Vocational Instructional Services.

    Designed for use by students in vocational agricultural classes, this manual deals with tractor maintenance. Operation and daily care are the topics of the first section. Safety is also covered. In the final part of the manual, servicing the air cleaner and lubricating the engine are discussed. Both sections conclude with a quiz. (PLB)

  19. The Correlation between Sex, Age, Educational Background, and Hours of Service on Vigilance Level of ATC Officers in Air Nav Surabaya, Indonesia

    ERIC Educational Resources Information Center

    Saleh, Lalu Muhammad; Suwandi, Tjipto; Hamidah

    2016-01-01

    The vigilance of an Air Traffic Control (ATC) officer determines aviation safety. The number of aviation accidents tends to be increasing in recent years. Aviation accidents may be caused by human errors (i.e. errors made by pilot or ATC officer) or unsafe work condition. Sex, age, educational background, and hours of service might affect…

  20. Occupational Structures and Profiles in Italy in the Field of Environmental Protection in the Public Service Sector with Reference to Air Pollution Control. CEDEFOP Panorama. National Report.

    ERIC Educational Resources Information Center

    Mannocci, Virgilio; And Others

    A study examined the knowledge and job skills required of persons employed in air pollution control (APC)-related occupations in Italy's public service sector. First, Italian legislation on APC and the functions/powers of Italy's public agencies responsible for APC were reviewed. The organization/operation of the public structures involved in…