WorldWideScience

Sample records for civil aircraft 1913-1997

  1. Scaling trajectories in civil aircraft (1913-1997)

    NARCIS (Netherlands)

    Frenken, K.; Leydesdorff, L.

    2000-01-01

    Using entropy statistics we analyse scaling patterns in terms of changes in the ratios among product characteristics of 143 designs in civil aircraft. Two allegedly dominant designs, the piston propeller DC3 and the turbofan Boeing 707, are shown to have triggered a scaling trajectory at the level

  2. 75 FR 8427 - Civil Supersonic Aircraft Panel Discussion

    Science.gov (United States)

    2010-02-24

    ... entitled, ``State of the Art of Supersonics Aircraft Technology--What has progressed in science since 1973... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Civil Supersonic Aircraft Panel Discussion AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of meeting participation...

  3. THE AIRCRAFT ACCIDENT RATE IN CIVIL AVIATION DURING AIR TRANSPORT OPERATIONS AT THE AIRPORT

    Directory of Open Access Journals (Sweden)

    О. Запорожець

    2012-04-01

    Full Text Available The aircraft accident dates in civil aviation Ukraine and in republics of participants Agreement werecollected. The aircraft accident rate per 1 million flights was defined for civil aviation Ukraine and republicsof participants Agreement. Dynamics of aircraft accident rate was represented for civil aviation Ukraine.This dynamics was done for civil aviation of republics of participants Agreement and worldwide.

  4. Thermal comfort assessment in civil aircraft cabins

    OpenAIRE

    Pang Liping; Qin Yue; Liu Dong; Liu Meng

    2014-01-01

    Aircraft passengers are more and demanding in terms of thermal comfort. But it is not yet easy for aircraft crew to control the environment control system (ECS) that satisfies the thermal comfort for most passengers due to a number of causes. This paper adopts a corrected predicted mean vote (PMV) model and an adaptive model to assess the thermal comfort conditions for 31 investigated flights and draws the conclusion that there does exist an uncomfortable thermal phenomenon in civil aircraft ...

  5. Evolution of civil aircraft industry development

    Directory of Open Access Journals (Sweden)

    Aram I. Afyan

    2017-01-01

    Full Text Available Civil aircraft industry market is а complex multistage system of manufacturers and consumers, which affects countries all over the world. The globalization and world economic growth caused inevitable merger of national markets into one system where the key role belongs to few corporations. In the article the author analyze peculiarities of civil aircraft industry global market shaping. Main reasons of aircraft industry centers appearance are considered through socio political and economic development of the industry. Factors that caused national specialization of manufacturing countries are examined along with peculiarities of Boeing leadership. The main stages of the industry development are described starting from the beginning of the 20th century up to the present day. The author highlights specific characters of European manufacturers development and their merger into one multinational conglomerate. Besides, modern market status is examined through benchmark study of the main competitors. Main tendencies of the industry are segmentation and new aviation industry clusters appearance. Key actors of regional aviation are described, which are Embraer and Bombardier. Reasons of their appearance and development are analyzed. Main pretenders for the aviation industry global market entrance are outlined.

  6. Superconducting and conventional electromagnetic launch system for civil aircraft assisted take-off

    OpenAIRE

    Bertola, Luca; Cox, Thomas; Wheeler, Patrick; Garvey, Seamus D.

    2016-01-01

    This paper compares three possible linear motor topologies for an electromagnetic launch system to assist civil aircraft take-off. Assisted launch of civil aircraft has the potential of reducing the required runway length, reducing noise and emissions near airports and improving overall aircraft efficiency through reducing engine thrust requirements. A comparison is made of practical designs of a linear induction motor, a linear permanent magnet synchronous motor and a superconducting linear ...

  7. Direct carbon dioxide emissions from civil aircraft

    OpenAIRE

    Grote, Matt; Williams, Ian; Preston, John

    2014-01-01

    Global airlines consume over 5 million barrels of oil per day, and the resulting carbon dioxide (CO2) emitted by aircraft engines is of concern. This article provides a contemporary review of the literature associated with the measures available to the civil aviation industry for mitigating CO2 emissions from aircraft. The measures are addressed under two categories – policy and legal-related measures, and technological and operational measures. Results of the review are used to develop sever...

  8. 48 CFR 25.407 - Agreement on Trade in Civil Aircraft.

    Science.gov (United States)

    2010-10-01

    ... Civil Aircraft. Those countries are Austria, Belgium, Bulgaria, Canada, Denmark, Egypt, Finland, France, Germany, Greece, Ireland, Italy, Japan, Luxembourg, Macao, the Netherlands, Norway, Portugal, Romania...

  9. SCIENTIFIC AND PRACTICAL ASPECTS OF THE BULLETINS DEVELOPMENT FOR CIVIL AIRCRAFT

    Directory of Open Access Journals (Sweden)

    Andrey N. Petrov

    2017-01-01

    Full Text Available The paper outlines science and methodological aspects of issuing bulletins for the civil aircraft and practical prob- lems accumulated in the national aviation industry within the mentioned area. Bulletins are used to inform operators about the purpose, data content and technologies outlining the design changes accomplishment if the aircraft considered at the moment of the design changes is already at the operational stage. Hence maintaining aircraft airworthiness is impossible without making certain modifications and repairs in the design, the bulletins issuing and implementation procedures have notable impact on safety and effectiveness of air transportation.Deficiencies considered are the results of practices used since 1980 and supported by the later interstate standard GOST 31270-2004 in the field of the bulletins development and implementation, which are not in line with contemporary conditions of international civil aviation activities. Negative consequences of transferring the Soviet way of working with aircraft bulletins intothe changed conditions of the state regulation of civil aviation activities in Russia are shown as well as those for substantial com-plication of the rules and procedures in comparison to the standards of Unified System of Design Documentation.Main theses of the ICAO standards and international practice are briefly analyzed, however they are not complete- ly presented in the national aviation regulations. The recommendations proposed are aimed to eliminate mentioned defi- ciencies through the standards amendment process and improvement of Russia's civil aviation regulatory base. Developed recommendations are mainly focused on the formulation of the new concept and certain content of the revised standard requirements to replace GOST 31270-2004.

  10. Electromagnetic launch systems for civil aircraft assisted take-off

    Directory of Open Access Journals (Sweden)

    Bertola Luca

    2015-12-01

    Full Text Available This paper considers the feasibility of different technologies for an electromagnetic launcher to assist civil aircraft take-off. This method is investigated to reduce the power required from the engines during initial acceleration. Assisted launch has the potential of reducing the required runway length, reducing noise near airports and improving overall aircraft efficiency through reducing engine thrust requirements. The research compares two possible linear motor topologies which may be efficaciously used for this application. The comparison is made on results from both analytical and finite element analysis (FEA.

  11. Thermal comfort assessment in civil aircraft cabins

    Directory of Open Access Journals (Sweden)

    Pang Liping

    2014-04-01

    Full Text Available Aircraft passengers are more and demanding in terms of thermal comfort. But it is not yet easy for aircraft crew to control the environment control system (ECS that satisfies the thermal comfort for most passengers due to a number of causes. This paper adopts a corrected predicted mean vote (PMV model and an adaptive model to assess the thermal comfort conditions for 31 investigated flights and draws the conclusion that there does exist an uncomfortable thermal phenomenon in civil aircraft cabins, especially in some short-haul continental flights. It is necessary to develop an easy way to predict the thermal sensation of passengers and to direct the crew to control ECS. Due to the assessment consistency of the corrected PMV model and the adaptive model, the adaptive model of thermal neutrality temperature can be used as a method to predict the cabin optimal operative temperature. Because only the mean outdoor effective temperature ET∗ of a departure city is an input variable for the adaptive model, this method can be easily understood and implemented by the crew and can satisfy 80–90% of the thermal acceptability levels of passengers.

  12. METHOD IMPROVEMENT FOR DETERMINING THE TECHNICAL LEVEL OF CIVIL AIRCRAFT

    Directory of Open Access Journals (Sweden)

    2016-01-01

    Full Text Available Aircraft are high-tech engineering products which are characterized by a wide range of properties including the two most important groups that respectively characterize the efficiency and technical level.Improving the aircraft efficiency is an essential factor for air transport development, but the efficiency can not be fully describe the technical system, especially in forecasting and new technology requirements development. Aircraft de- signer must evaluate the prospects of a technical solution, but it’s not always possible to calculate the efficiency accuratelyat the design stage. The operator should be able to choose the most technically-advanced aircraft available in the market inorder not to let it grow obsolete quickly. This determines the need for non-economic evaluation of technical systems that can be done by assessment of their technical level.The technical level is a general index that includes a set of technical perfection indicators. Technical perfection is reflected in terms of material and energy intensity, in terms of ergonomics, safety, etc. and is achieved as a result of origi- nal design solutions, the use of new high-strength low-density materials, the introduction of advanced technological pro-cesses, calculation methods, verification, testing, etc.There is a tight connection between the product properties and its weight, because weight is the material reflection of these properties. Therefore, improvement of the product properties usually leads to an intense increase of its weight. To deal with this phenomenon is only possible with widely using scientific and technical progress results. In accordance with this, the technical perfection can be interpreted as a major component of quality that is created without the weight increase. This approach requires investment in research and testing new technical solutions.The method was developed to determine the technical level of civil long-haul aircraft which has been modified to

  13. CORRELATION OF THE CHICAGO CONVENTION OF 1944 AND THE PEKING CONVENTION OF 2010 IN THE FIELD OF THE MISUSE OF CIVIL AIRCRAFT

    Directory of Open Access Journals (Sweden)

    R. . Luli

    2015-01-01

    Full Text Available The article considers the issue concerning the international legal problem of using armed forces to counter the threats posed by the misuse of civil aircraft, in particular, the use of civil aircraft as a weapon to kill people and destroy objects on the territory of States (the events of 11th September 2001 in the USA. It proves the need for universal international legal norms regulating the actions of States to prevent and suppress acts of the misuse of civil aircraft.

  14. Digital virtual flight testing and evaluation method for flight characteristics airworthiness compliance of civil aircraft based on HQRM

    Directory of Open Access Journals (Sweden)

    Fan Liu

    2015-02-01

    Full Text Available In order to incorporate airworthiness requirements for flight characteristics into the entire development cycle of electronic flight control system (EFCS equipped civil aircraft, digital virtual flight testing and evaluation method based on handling qualities rating method (HQRM is proposed. First, according to HQRM, flight characteristics airworthiness requirements of civil aircraft in EFCS failure states are determined. On this basis, digital virtual flight testing model, comprising flight task digitized model, pilot controlling model, aircraft motion and atmospheric turbulence model, is used to simulate the realistic process of a pilot controlling an airplane to perform assigned flight tasks. According to the simulation results, flight characteristics airworthiness compliance of the airplane can be evaluated relying on the relevant regulations for handling qualities (HQ rating. Finally, this method is applied to a type of passenger airplane in a typical EFCS failure state, and preliminary conclusions concerning airworthiness compliance are derived quickly. The research results of this manuscript can provide important theoretical reference for EFCS design and actual airworthiness compliance verification of civil aircraft.

  15. Next Generation Civil Transport Aircraft Design Considerations for Improving Vehicle and System-Level Efficiency

    Science.gov (United States)

    Acosta, Diana M.; Guynn, Mark D.; Wahls, Richard A.; DelRosario, Ruben,

    2013-01-01

    The future of aviation will benefit from research in aircraft design and air transportation management aimed at improving efficiency and reducing environmental impacts. This paper presents civil transport aircraft design trends and opportunities for improving vehicle and system-level efficiency. Aircraft design concepts and the emerging technologies critical to reducing thrust specific fuel consumption, reducing weight, and increasing lift to drag ratio currently being developed by NASA are discussed. Advancements in the air transportation system aimed towards system-level efficiency are discussed as well. Finally, the paper describes the relationship between the air transportation system, aircraft, and efficiency. This relationship is characterized by operational constraints imposed by the air transportation system that influence aircraft design, and operational capabilities inherent to an aircraft design that impact the air transportation system.

  16. 30 CFR 75.1913 - Starting aids.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Starting aids. 75.1913 Section 75.1913 Mineral... SAFETY STANDARDS-UNDERGROUND COAL MINES Diesel-Powered Equipment § 75.1913 Starting aids. (a) Volatile fuel starting aids shall be used in accordance with recommendations provided by the starting aid...

  17. Regime destabilisation as the flipside of energy transitions: Lessons from the history of the British coal industry (19131997)

    International Nuclear Information System (INIS)

    Turnheim, Bruno; Geels, Frank W.

    2012-01-01

    This paper investigates a neglected aspect of the transitions literature: the destabilisation of existing regimes and industries. It presents an analytical perspective that integrates four existing views on destabilisation and conceptualizes the process as a multi-dimensional and enacted phenomenon involving technical, economic, political, and cultural processes. This perspective is illustrated with two historical cases of the British coal industry (1913–1967, 1967–1997). These cases are also used to articulate five lessons regarding the overall destabilisation process and five lessons regarding the economic and socio-political environments of industries. The conclusion section translates the historical lessons into insights with relevance for the contemporary challenge of climate change and transitions to low-carbon energy systems. - Highlights: ► We investigate the destabilisation of existing regimes and industries. ► We conceptualise destabilisation as a multi-dimensional and enacted phenomenon. ► We mobilise two historical cases of the British coal industry. ► We develop ten original lessons on destabilisation. ► We provide insights of relevance to transitions to low-carbon energy systems.

  18. 32 CFR 855.13 - Civil fly-ins.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Civil fly-ins. 855.13 Section 855.13 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.13 Civil fly-ins. (a) Civil...

  19. Direct carbon dioxide emissions from civil aircraft

    Science.gov (United States)

    Grote, Matt; Williams, Ian; Preston, John

    2014-10-01

    Global airlines consume over 5 million barrels of oil per day, and the resulting carbon dioxide (CO2) emitted by aircraft engines is of concern. This article provides a contemporary review of the literature associated with the measures available to the civil aviation industry for mitigating CO2 emissions from aircraft. The measures are addressed under two categories - policy and legal-related measures, and technological and operational measures. Results of the review are used to develop several insights into the challenges faced. The analysis shows that forecasts for strong growth in air-traffic will result in civil aviation becoming an increasingly significant contributor to anthropogenic CO2 emissions. Some mitigation-measures can be left to market-forces as the key-driver for implementation because they directly reduce airlines' fuel consumption, and their impact on reducing fuel-costs will be welcomed by the industry. Other mitigation-measures cannot be left to market-forces. Speed of implementation and stringency of these measures will not be satisfactorily resolved unattended, and the current global regulatory-framework does not provide the necessary strength of stewardship. A global regulator with ‘teeth' needs to be established, but investing such a body with the appropriate level of authority requires securing an international agreement which history would suggest is going to be very difficult. If all mitigation-measures are successfully implemented, it is still likely that traffic growth-rates will continue to out-pace emissions reduction-rates. Therefore, to achieve an overall reduction in CO2 emissions, behaviour change will be necessary to reduce demand for air-travel. However, reducing demand will be strongly resisted by all stakeholders in the industry; and the ticket price-increases necessary to induce the required reduction in traffic growth-rates place a monetary-value on CO2 emissions of approximately 7-100 times greater than other common

  20. A Review of Current and Prospective Factors for Classification of Civil Unmanned Aircraft Systems

    Science.gov (United States)

    Hayhurst, Kelly J.; Maddalon, Jeffrey M.; Morris, A. Terry; Neogi, Natasha; Verstynen, Harry A.

    2014-01-01

    While progress is being made on integrating unmanned aircraft systems (UAS) into our national airspace on a broad scale, much work remains to establish appropriate certification standards and operational procedures, particularly with respect to routine commercial operations. This paper summarizes research to examine the extent to which today's civil aircraft taxonomy applies to UAS, and, if needed, how that taxonomy could be amended to better cover different UAS designs and operations. Factors that shape the current taxonomy, as defined in the Federal Aviation Regulations, were assessed for applicability to UAS, potential incompatibilities were identified, and additional factors were proposed that might be useful for an updated aircraft taxonomy intended to cover UAS. The results suggest the possibility of constructing new groups in the taxonomy for UAS under a restricted category that share common airworthiness standards. Establishing distinct groups for UAS and associated standards that enable low risk operations for compensation or hire could be a timely step toward full integration. Such a step would allow the civil aviation industry and regulators to gain valuable experience with UAS while carefully controlling access and potential harm to the aviation system as a whole.

  1. 30 CFR 77.1913 - Fire-resistant wood.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Fire-resistant wood. 77.1913 Section 77.1913 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH... Shaft Sinking § 77.1913 Fire-resistant wood. Except for crossties, timbers, and other wood products...

  2. Advances in Protective Coatings and Their Application to Ageing Aircraft

    Science.gov (United States)

    2000-04-01

    Aerospace Material Specification Selectively (1997) Strippable Acrylic Finishing Schemes - Matt and Glossy - 23. K.R. Baldwin and C.J.E. Smith, Repair...corrosion through design, the selection of military and civil aircraft during the last thirty years. Research materials that are resistant to corrosion and...compliant coatings. initiation of corrosion. This paper first examines the general principles involved in 2.2 Materials selection the corrosion

  3. Active fault-tolerant control strategy of large civil aircraft under elevator failures

    Directory of Open Access Journals (Sweden)

    Wang Xingjian

    2015-12-01

    Full Text Available Aircraft longitudinal control is the most important actuation system and its failures would lead to catastrophic accident of aircraft. This paper proposes an active fault-tolerant control (AFTC strategy for civil aircraft with different numbers of faulty elevators. In order to improve the fault-tolerant flight control system performance and effective utilization of the control surface, trimmable horizontal stabilizer (THS is considered to generate the extra pitch moment. A suitable switching mechanism with performance improvement coefficient is proposed to determine when it is worthwhile to utilize THS. Furthermore, AFTC strategy is detailed by using model following technique and the proposed THS switching mechanism. The basic fault-tolerant controller is designed to guarantee longitudinal control system stability and acceptable performance degradation under partial elevators failure. The proposed AFTC is applied to Boeing 747-200 numerical model and simulation results validate the effectiveness of the proposed AFTC approach.

  4. Crashworthiness uncertainty analysis of typical civil aircraft based on Box–Behnken method

    OpenAIRE

    Ren Yiru; Xiang Jinwu

    2014-01-01

    The crashworthiness is an important design factor of civil aircraft related with the safety of occupant during impact accident. It is a highly nonlinear transient dynamic problem and may be greatly influenced by the uncertainty factors. Crashworthiness uncertainty analysis is conducted to investigate the effects of initial conditions, structural dimensions and material properties. Simplified finite element model is built based on the geometrical model and basic physics phenomenon. Box–Behnken...

  5. Aircraft Emission Scenarios Projected in Year 2015 for the NASA Technology Concept Aircraft (TCA) High Speed Civil Transport

    Science.gov (United States)

    Baughcum, Steven L.; Henderson, Stephen C.

    1998-01-01

    This report describes the development of a three-dimensional database of aircraft fuel burn and emissions (fuel burned, NOx, CO, and hydrocarbons) from projected fleets of high speed civil transports (HSCTs) on a universal airline network. Inventories for 500 and 1000 HSCT fleets, as well as the concurrent subsonic fleets, were calculated. The HSCT scenarios are calculated using the NASA technology concept airplane (TCA) and update an earlier report. These emissions inventories are available for use by atmospheric scientists conducting the Atmospheric Effects of Stratospheric Aircraft (AESA) modeling studies. Fuel burned and emissions of nitrogen oxides (NOx as NO2), carbon monoxide, and hydrocarbons have been calculated on a 1 degree latitude x 1 degree longitude x 1 kilometer pressure altitude grid and delivered to NASA as electronic files.

  6. TECHNICAL EFFICIENCY AND TECHNICAL LEVEL INDICATORS APPLICATION FOR CIVIL AIRCRAFT FUNCTIONAL PROPERTIES ANALYSIS

    Directory of Open Access Journals (Sweden)

    Vadim V. Efimov

    2018-01-01

    Full Text Available Functional properties characterize the purpose of the aircraft and are described by its flight performance characteristics such as range and cruising speed, payload, runway characteristics, etc. Functional properties also characterize the aircraft efficiency that determines the objective need for their analysis by both aircraft designers and operators in conditions of permanent and systematic efficiency increase necessity. When choosing the aircraft, it is important for the operator to make sure that a selected aircraft type has a high level of functional properties, which will allow it to provide high operational efficiency without obsolescence in the long term. However, when choosing from several aircraft types the operator has to face the fact that some characteristics of considered aircraft variants are better and the others are worse that does not allow to definitely determine what aircraft type has a higher level of functional properties.The possibility of applying technical efficiency indicators and a generalized technical level indicator for analyzing the functional properties of civil aviation aircraft is explored in this article. Fuel, weight and target efficiency values as well as the previously improved technical level indicator value were calculated for the different generations and modifications of Boeing 737 and Airbus A320 families of medium-range airplanes, which was followed by the results interpretation within one airplane generation and when moving historically from one airplane generation to another. According to analysis results it is concluded that it is impossible to define the change of the aircraft functional properties level by the change in the values of separate technical efficiency indicators. Thus, it is proposed to use a generalized technical level indicator that determines the level of aircraft technical perfection for purpose and to use efficiency indicators to analyze the cost of providing this level of

  7. 48 CFR 52.225-7 - Waiver of Buy American Act for Civil Aircraft and Related Articles.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Waiver of Buy American Act for Civil Aircraft and Related Articles. 52.225-7 Section 52.225-7 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT...

  8. Federal Aviation Administration (FAA airworthiness certification for ceramic matrix composite components in civil aircraft systems

    Directory of Open Access Journals (Sweden)

    Gonczy Stephen T.

    2015-01-01

    Full Text Available Ceramic matrix composites (CMCs are being designed and developed for engine and exhaust components in commercial aviation, because they offer higher temperature capabilities, weight savings, and improved durability compared to metals. The United States Federal Aviation Administration (FAA issues and enforces regulations and minimum standards covering the safe manufacture, operation, and maintenance of civil aircraft. As new materials, these ceramic composite components will have to meet the certification regulations of the FAA for “airworthiness”. The FAA certification process is defined in the Federal Aviation Regulations (Title 14 of the Code of Federal Regulations, FAA policy statements, orders, advisory circulars, technical standard orders, and FAA airworthiness directives. These regulations and documents provide the fundamental requirements and guidelines for design, testing, manufacture, quality assurance, registration, operation, inspection, maintenance, and repair of aircraft systems and parts. For metallic parts in aircraft, the FAA certification and compliance process is well-established for type and airworthiness certification, using ASTM and SAE standards, the MMPDS data handbook, and FAA advisory circulars. In a similar manner for polymer matrix composites (PMC, the PMC industry and the FAA have jointly developed and are refining parallel guidelines for polymer matrix composites (PMCs, using guidance in FAA circulars and the CMH-17 PMC handbook. These documents discuss design methods and codes, material testing, property data development, life/durability assessment, production processes, QA procedures, inspection methods, operational limits, and repairs for PMCs. For ceramic composites, the FAA and the CMC and aerospace community are working together (primarily through the CMH-17 CMC handbook to define and codify key design, production, and regulatory issues that have to be addressed in the certification of CMC components in

  9. Railway Endowment in Italy’s Provinces, 1839-1913

    NARCIS (Netherlands)

    Groote, Peter D.; Ciccarelli, Carlo

    This paper presents new annual estimates of railway extension in Italian provinces at 1913 borders for the period 1839-1913. The main operator of the Italian railway network (Ferrovie dello Stato) published in 1911 a unique set of homogeneous historical five year maps illustrating the routes of

  10. Design Considerations for the Electrical Power Supply of Future Civil Aircraft with Active High-Lift Systems

    Directory of Open Access Journals (Sweden)

    J.-K. Mueller

    2018-01-01

    Full Text Available Active high-lift systems of future civil aircraft allow noise reduction and the use of shorter runways. Powering high-lift systems electrically have a strong impact on the design requirements for the electrical power supply of the aircraft. The active high-lift system of the reference aircraft design considered in this paper consists of a flexible leading-edge device together with a combination of boundary-layer suction and Coanda-jet blowing. Electrically driven compressors distributed along the aircraft wings provide the required mass flow of pressurized air. Their additional loads significantly increase the electric power demand during take-off and landing, which is commonly provided by electric generators attached to the aircraft engines. The focus of the present study is a feasibility assessment of alternative electric power supply concepts to unburden or eliminate the generator coupled to the aircraft engine. For this purpose, two different concepts using either fuel cells or batteries are outlined and evaluated in terms of weight, efficiency, and technology availability. The most promising, but least developed alternative to the engine-powered electric generator is the usage of fuel cells. The advantages are high power density and short refueling time, compared to the battery storage concept.

  11. Investigation of controlled flight into terrain : descriptions of flight paths for selected controlled flight into terrain (CFIT) aircraft accidents, 1985-1997

    Science.gov (United States)

    1999-03-01

    This report documents an investigation of the flight paths of 13 selected controlled flight into terrain (CFIT) aircraft accidents that occurred between 1985 and 1997. The Operations Assessment Division (DTS-43) and the Aviation Safety Division (DTS-...

  12. 26 CFR 1.1053-1 - Property acquired before March 1, 1913.

    Science.gov (United States)

    2010-04-01

    ... chapter 1 of the Code, without reference to the fair market value as of March 1, 1913. (c) Example. The... the fair market value of $94,500 as of March 1, 1913, adjusted for depreciation allowed or allowable... other applicable provisions of chapter 1 of the Code, or its fair market value as of March 1, 1913...

  13. Civil Aircraft for the regular investigation of the atmosphere based on an instrumented container: The new CARIBIC system

    Directory of Open Access Journals (Sweden)

    C. A. M. Brenninkmeijer

    2007-09-01

    Full Text Available An airfreight container with automated instruments for measurement of atmospheric gases and trace compounds was operated on a monthly basis onboard a Boeing 767-300 ER of LTU International Airways during long-distance flights from 1997 to 2002 (CARIBIC, Civil Aircraft for Regular Investigation of the Atmosphere Based on an Instrument Container, http://www.caribic-atmospheric.com. Subsequently a more advanced system has been developed, using a larger capacity container with additional equipment and an improved inlet system. CARIBIC phase #2 was implemented on a new long-range aircraft type Airbus A340-600 of the Lufthansa German Airlines (Star Alliance in December 2004, creating a powerful flying observatory. The instrument package comprises detectors for the measurement of O3, total and gaseous H2O, NO and NOy, CO, CO2, O2, Hg, and number concentrations of sub-micrometer particles (>4 nm, >12 nm, and >18 nm diameter. Furthermore, an optical particle counter (OPC and a proton transfer mass spectrometer (PTR-MS are incorporated. Aerosol samples are collected for analysis of elemental composition and particle morphology after flight. Air samples are taken in glass containers for laboratory analyses of hydrocarbons, halocarbons and greenhouse gases (including isotopic composition of CO2 in several laboratories. Absorption tubes collect oxygenated volatile organic compounds. Three differential optical absorption spectrometers (DOAS with their telescopes mounted in the inlet system measure atmospheric trace gases such as BrO, HONO, and NO2. A video camera mounted in the inlet provides information about clouds along the flight track. The flying observatory, its equipment and examples of measurement results are reported.

  14. A cognitive-axiological approach to the chairman’s letter of the leading civil aircraft manufacturers

    Directory of Open Access Journals (Sweden)

    Mª Enriqueta Cortés de los Ríos

    2017-10-01

    Full Text Available In this paper our aim is to look into the dominant axiological values in the aeronautical discourse through the Chairman´s letters included in the annual reports published in 2014 and 2015 of some leading civil transport aircraft manufacturers: Airbus, Boeing, Bombardier, Embraer and Textron Aviation. We will analyse the positive qualities and the way in which they are introduced in this type of discourse through cognitive tools such as metaphor, metonymy and image schemas. This work has been structured according to the Cognitive Theory of Metaphor and Metonymy (Lakoff & Johnson, 1980, 1999 and extended to axiological semantics (Krzeszowski, 1997, 2004 and to specialized discourse (Adams & Cruz García, 2007; Cortés de los Ríos, 2010; Nicolae 2010, among others. However, the specific approach to a technological manufacturing sector does not seem to have been carried out so far and, consequently, this study tries both to bridge this gap and to show new evidence for the correct interpretation of this genre. The results show that the source domains that are regularly used to highlight the positive qualities of the new planes and their manufacturing companies are extremely diverse. Consequently, source domains such as LENS, JOURNEY, CONSTRUCTION, GAME and LIVING ORGANISM, among others, can be found in these corporate letters. However, only two metonymies (INSTITUTION FOR PEOPLE RESPONSIBLE and PART FOR THE WHOLE are used to communicate positive attributes in this sector and the number of relevant image schemas in the corpus (attribute, space, container and balance is also limited and occasional.

  15. RISK DEFINITION IN CIVIL UNMANNED AVIATION

    Directory of Open Access Journals (Sweden)

    Volodymyr Kharchenko

    2016-12-01

    Full Text Available Objective: The risks in unmanned civil aviation are considered as one of the most important. In the article is proved applicability of ensuring the flight safety of aircraft and considered the basic risks of manned civil aviation. Methods: Analyzed statistical data on aviation accidents, organized probabilities distribution of aviation accidents for manned and unmanned civil aviation to identify factors that influence the occurrence of emergency situations in manned and unmanned aviation. Results: We proposed typology of risk components in civil aviation and systematized methods and techniques to reduce risks. Over the analogies defined possible risks, their causes and remedies in civil unmanned aircraft. Weight coefficients distribution was justified between risk types for development of recommendations on risk management in unmanned civil aviation. Discussion: We found that the most probable risk in manned civil aviation is the human factor, organization of air traffic control, design flaws of unmanned aviation system as a whole, as well as maintenance of unmanned aviation system.

  16. Research and Application on Civil Aircraft Ground Flotation%民用飞机地面漂浮性分析研究及应用

    Institute of Scientific and Technical Information of China (English)

    房务官; 魏小辉; 宋晓晨; 吴卜圣

    2012-01-01

    民用飞机地面漂浮性是评估飞机-机场相容性的一个重要指标,其直接影响到飞机设计参数选择以及地面适应性的优劣.在总体概念设计阶段就必须对飞机的漂浮性能进行分析评估,从而选择恰当的飞机参数.对民用飞机在刚性道面和柔性道面上漂浮性分析方法做了简要说明,并针对国际民用航空组织所推广使用的ACN/PCN(飞机分类号/机场分类号)方法进行了详细分析研究,在此基础上,开发出了飞机地面漂浮性分析软件.通过直接输入飞机相关参数可以快速准确地计算出飞机分类号ACN值.可以有效地对飞机地面漂浮性进行评估和优化,从而解决了用手工方式评估飞机地面漂浮性时的繁琐及不准确,并降低了对从事飞机地面漂浮性计算的人员要求.%Civil aircraft ground flotation is an important evaluation indicator of aircraft- airport compatibility , which affects the aircraft design parameters selection and the pros and cons of the ground adaptability directly. In the general conceptual design stage, the analysis and evaluation of the aircraft flotation must be done to select the appropriate parameters of the aircraft. This paper briefly describes the analysis methods of civil aircraft floating in the rigid pavement and flexible pavement, and carried out a detailed analysis and research for the ACN / PCN,the aircraft and airport's class number method,that is promoted by International Civil Aviation Organization and developed a aircraft ground flotation analysis software on that base. Inputting the relevant aircraft parameters directly, it can calculate the value the class number of aircraft, ACN, quickly and accurately. The software can effectively evaluate and optimize aircraft ground flotation , thus solve the problem of the complication and inaccuracy caused by evaluating the aircraft ground flotation by hand. In addition,it also reduces the demand for the personnel engaged in it.

  17. Civil aircraft side-facing seat research summary.

    Science.gov (United States)

    2012-11-01

    The Federal Aviation Administration (FAA) has standards and regulations that are intended to protect aircraft : occupants in the event of a crash. However, side-facing seats were not specifically addressed when aircraft seat : dynamic test standards ...

  18. Remotely Piloted Aircraft Systems (RPAS) for high resolution topography and monitoring: civil protection purposes on hydrogeological contexts

    Science.gov (United States)

    Bertacchini, Eleonora; Castagnetti, Cristina; Corsini, Alessandro; De Cono, Stefano

    2014-10-01

    The proposed work concerns the analysis of Remotely Piloted Aircraft Systems (RPAS), also known as drones, UAV (Unmanned Aerial Vehicle) or UAS (Unmanned Aerial System), on hydrogeological contexts for civil protection purposes, underlying the advantages of using a flexible and relatively low cost system. The capabilities of photogrammetric RPAS multi-sensors platform were examined in term of mapping, creation of orthophotos, 3D models generation, data integration into a 3D GIS (Geographic Information System) and validation through independent techniques such as GNSS (Global Navigation Satellite System). The RPAS used (multirotor OktoXL, of the Mikrokopter) was equipped with a GPS (Global Positioning System) receiver, digital cameras for photos and videos, an inertial navigation system, a radio device for communication and telemetry, etc. This innovative way of viewing and understanding the environment showed huge potentialities for the study of the territory, and due to its characteristics could be well integrated with aircraft surveys. However, such characteristics seem to give priority to local applications for rigorous and accurate analysis, while it remains a means of expeditious investigation for more extended areas. According to civil protection purposes, the experimentation was carried out by simulating operational protocols, for example for inspection, surveillance, monitoring, land mapping, georeferencing methods (with or without Ground Control Points - GCP) based on high resolution topography (2D and 3D information).

  19. Japan’s Role in Conflict Resolution and Effective Governance in Tajikistan: Case of the Tajik civil war, 1992-1997

    Directory of Open Access Journals (Sweden)

    Farrukh Usmonov

    2015-03-01

    Full Text Available Tajikistan faced Civil War in 1992-1997, which damaged country’s economy and infrastructure. Thus from 1994 Government and United Opposition with support of International society started Inter-Tajik negotiation process, which ended up with signing Peace Treaty in 1997. Japan unlike other countries of the region wasn’t much involved into conflict in Tajikistan, but in opposite, it was supportive into the peace enhancement in country. In 1999 Japanese government created platform for the Inter-Tajik Peace negotiators (including officials from government and opposition of Tajikistan, UN envoys, representatives from IOs and NGOs, Japanese MoFA and other experts and invited them to Japan to discuss outcome of the Peace Treaty and to look forward on solving remaining issues before Parliamentary election in year 2000. This project considered as final international dialogue between Tajikistani side and International society before country moves onward. Current paper focuses on topic which was discussed in Tokyo, and define outcome of this project.

  20. 31 CFR 560.528 - Aircraft safety.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Aircraft safety. 560.528 Section 560..., Authorizations and Statements of Licensing Policy § 560.528 Aircraft safety. Specific licenses may be issued on a... the safety of civil aviation and safe operation of U.S.-origin commercial passenger aircraft. ...

  1. Dose loading for civil aircraft crews

    International Nuclear Information System (INIS)

    Rumyantsev, V.V.

    1993-01-01

    The results of studying cosmic radiation effects on dose loadings for civil aviation personnel are discussed. The problems connected with health protection and radiation safety provisions for aviation personnels of subsonic and supersonic passenger airplans are considered

  2. JOHN WESTON, THE "GRANDFATHER OF AVIATION IN SOUTH AFRICA"

    OpenAIRE

    J.J. Oberholzer

    2012-01-01

    In "Militaria" 2/1 (1970) mention was made of M. J. L. Weston, D.Sc., F.R.G.S., F.R.S.A., A.I.E.E. in relation to the training of our first military aircraft pilots and the proposed establishment of a South African Air Force as well as a South African Flying School (p. 14 et seq). He was a consulting engineer and one of the foremost stalwarts in the field of civil and military aviation and the manufacture of aircraft in our country. Dr. Weston directed a request at the beginning of 1913, as m...

  3. 20 CFR 404.1913 - Precluding dual coverage.

    Science.gov (United States)

    2010-04-01

    ... precluding dual coverage to avoid inequitable or anomalous coverage situations for certain workers. However... 404.1913 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY...) General. Employment or self-employment or services recognized as equivalent under the Act or the social...

  4. Psychology's struggle for existence: Second edition, 1913.

    Science.gov (United States)

    Wundt, Wilhelm; Lamiell, James T

    2013-08-01

    Presents an English translation of Wilhelm Wundt's Psychology's struggle for existence: Second edition, 1913, by James T. Lamiell in August, 2012. In his essay, Wundt advised against the impending divorce of psychology from philosophy. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  5. Business cycles in the Netherlands, 1815-1913

    NARCIS (Netherlands)

    Jacobs, Jan; Smits, Jan-Pieter

    2001-01-01

    This article exploits a unique new dataset containing information on the economy of the Netherlands to date business cycles turning points in the 19th century (1815-1913) using a modern econometric technique. The business cycle in the Netherlands is compared to the international (UK and US) business

  6. Government financial support for civil aircraft research, technology and development in four European countries and the United States

    Science.gov (United States)

    Chandler, B.; Golaszewski, R.; Patten, C.; Rudman, B.; Scott, R.

    1980-01-01

    Data on the levels of government financial support for civil aircraft airframe and engine (CAAE) research and technology (R&T) in the United States and Europe (United Kingdom, West Germany, France and The Netherlands) and means of comparing these levels are provided. Data are presented for the years 1974-1977. European R&T expenditure data were obtained through visits to each of the four European countries, to the Washington office of the European Communities, and by a search of applicable literature. CAAE R&T expenditure data for the United States were obtained from NASA and Federal Aviation Administration (FAA).

  7. An International Business Blunder: Fennia 1913-1916

    DEFF Research Database (Denmark)

    Pedersen, Kurt; Strandskov, Jesper; Sørensen, Peter

    2008-01-01

    En fremstilling af Otto Mønsted A/S finske datterselskab, født 1913 og afgået ved en kompliceret død tre år senere. Dertil en analyse på basis af begreber hentet hos Michael Porter samt Bartlett, Ghoshal og Nohria af ledelsesmæssige fejldispositioner....

  8. Civil Air Patrol (CAP) Aircraft Requirement Study

    National Research Council Canada - National Science Library

    Mercher, Christopher

    1999-01-01

    The Air Force Audit Agency (AFAA) concluded in its Report of Audit EB0980013 (13 May 98), Air Force Oversight of CY 1996 Civil Air Patrol Corporation Activities, CAP-USAF, Maxwell AFB, AL 36112-6323...

  9. CDOM variations in Finnish lakes and rivers between 1913 and 2014.

    Science.gov (United States)

    Arvola, Lauri; Leppäranta, Matti; Äijälä, Cecilia

    2017-12-01

    In lakes and rivers, the concentrations of dissolved organic carbon (DOC) and coloured dissolved organic matter (CDOM) are closely related. We analysed three large spectrophotometer data sets of Finnish inland waters from the years 1913-1914, 1913-1931 and 2014 for long-term changes in optical properties. The first data set consists of absorption spectra in the band 467-709nm of 212 filtered water samples, the second one contains 11-19years of data for seven rivers, and the third one contains 153 sites with high resolution spectra over the band 200-750nm. These data sets were supplemented with more recent monitoring data of DOC. The sites represent typical optical inland water types of north-eastern Europe. The results did not show any consistent large-scale changes in CDOM concentrations over the 101-year time period. The statistics of the absorption coefficients in 1913 and 2014 were almost identical, at 467nm they were 1.9±1.0m -1 in 1913 and 1.7±1.2m -1 in 2014, and the shape of the CDOM absorption spectrum was unchanged, proportional to exp(-S·λ), S=0.011nm -1 and λ is wavelength. Catchment properties, primarily lake and peat-land percentages, explained 50% of the variation of CDOM concentration in the lakes, and hydrological conditions explained 50% of the variation of CDOM in the rivers. Both illustrate the importance of catchments and hydrology to CDOM concentrations of boreal inland waters. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. 2002 Industry Studies: Aircraft

    Science.gov (United States)

    2002-01-01

    aircraft to a defense electronics, systems integration and information technology company.39 Northrop Grumman no longer seeks a position as a prime...between the military and civil market . Though also upgrading the H-1 helicopter series for the USMC, Bell has mortgaged its future on tiltrotor technology ...business in export dollars, the industry has been forced to look for new markets as worldwide aircraft sales have dropped. Because the U.S. national

  11. Flammability of kerosene in civil and military aviation

    Energy Technology Data Exchange (ETDEWEB)

    Sochet, I.; Gillard, P. [Universite d' Orleans, Lab. Energetique Explosions Structures, Bourges cedex, 18 (France)

    2002-09-01

    The investigation of the ignition conditions of kerosene vapors in the air contained in an aircraft fuel tank contributes to the definition of onboard safety requirements. Civil and military kerosene are characterized by specification. The specification of civil aviation kerosene is based upon usage requirements and property limits, while military kerosene is primarily controlled by specific chemical composition. Characterization of the flammability properties is a first step for the establishment of aircraft safety conditions. Flash point, vapor pressure, gas chromatography analysis, and flammability properties of the kerosene used by the French Military aviation (F-34 and F-35 kerosene) are compared with the flammability properties of civil kerosene. The empirical law established by the Federal Aviation Administration (FAA) in 1998, expressing the ignition energy in terms of fuel, temperature, flash point and altitude is modified and expressed in terms of fuel temperature, flash point and pressure. (Author)

  12. 26 CFR 1.312-9 - Adjustments to earnings and profits reflecting increase in value accrued before March 1, 1913.

    Science.gov (United States)

    2010-04-01

    ... depreciation for the period subsequent to February 28, 1913, computed on such fair market value. If the amount...,000. Its fair market value as of March 1, 1913, was $12,000 and it was sold in 1955 for $15,000. The... accumulated since February 28, 1913, is $3,000. If the basis is determined without regard to the value as of...

  13. 12 CFR 19.13 - Change of time limits.

    Science.gov (United States)

    2010-01-01

    ... PROCEDURE Uniform Rules of Practice and Procedure § 19.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or by any notice or order issued in the proceedings. After the referral of the...

  14. Reduction environmental effects of civil aircraft through multi-objective flight plan optimisation

    International Nuclear Information System (INIS)

    Lee, D S; Gonzalez, L F; Walker, R; Periaux, J; Onate, E

    2010-01-01

    With rising environmental alarm, the reduction of critical aircraft emissions including carbon dioxides (CO 2 ) and nitrogen oxides (NO x ) is one of most important aeronautical problems. There can be many possible attempts to solve such problem by designing new wing/aircraft shape, new efficient engine, etc. The paper rather provides a set of acceptable flight plans as a first step besides replacing current aircrafts. The paper investigates a green aircraft design optimisation in terms of aircraft range, mission fuel weight (CO 2 ) and NO x using advanced Evolutionary Algorithms coupled to flight optimisation system software. Two multi-objective design optimisations are conducted to find the best set of flight plans for current aircrafts considering discretised altitude and Mach numbers without designing aircraft shape and engine types. The objectives of first optimisation are to maximise range of aircraft while minimising NO x with constant mission fuel weight. The second optimisation considers minimisation of mission fuel weight and NO x with fixed aircraft range. Numerical results show that the method is able to capture a set of useful trade-offs that reduce NO x and CO 2 (minimum mission fuel weight).

  15. A Cybernetic Approach to Assess the Longitudinal Handling Qualities of Aeroelastic Aircraft

    NARCIS (Netherlands)

    Damveld, H.J.

    2009-01-01

    The future demand for larger and lighter civil transport aircraft leads to more flexible aircraft, which bring their own controlling and handling problems. A review of established handling qualities methods showed that they were either unsuitable for aeroelastic aircraft, or had significant

  16. X-36 Tailless Fighter Agility Research Aircraft in flight

    Science.gov (United States)

    1997-01-01

    The lack of a vertical tail on the X-36 technology demonstrator is evident as the remotely piloted aircraft flies a low-altitude research flight above Rogers Dry Lake at Edwards Air Force Base in the California desert on October 30, 1997. The NASA/Boeing X-36 Tailless Fighter Agility Research Aircraft program successfully demonstrated the tailless fighter design using advanced technologies to improve the maneuverability and survivability of possible future fighter aircraft. The program met or exceeded all project goals. For 31 flights during 1997 at the Dryden Flight Research Center, Edwards, California, the project team examined the aircraft's agility at low speed / high angles of attack and at high speed / low angles of attack. The aircraft's speed envelope reached up to 206 knots (234 mph). This aircraft was very stable and maneuverable. It handled very well. The X-36 vehicle was designed to fly without the traditional tail surfaces common on most aircraft. Instead, a canard forward of the wing was used as well as split ailerons and an advanced thrust-vectoring nozzle for directional control. The X-36 was unstable in both pitch and yaw axes, so an advanced, single-channel digital fly-by-wire control system (developed with some commercially available components) was put in place to stabilize the aircraft. Using a video camera mounted in the nose of the aircraft and an onboard microphone, the X-36 was remotely controlled by a pilot in a ground station virtual cockpit. A standard fighter-type head-up display (HUD) and a moving-map representation of the vehicle's position within the range in which it flew provided excellent situational awareness for the pilot. This pilot-in-the-loop approach eliminated the need for expensive and complex autonomous flight control systems and the risks associated with their inability to deal with unknown or unforeseen phenomena in flight. Fully fueled the X-36 prototype weighed approximately 1,250 pounds. It was 19 feet long and three

  17. Aderência: liberalismo econômico e política comercial Britânica em 1820-1913 Adherence: economic liberalism and British trade policy in 1820-1913

    Directory of Open Access Journals (Sweden)

    Leonardo Weller

    2006-12-01

    Full Text Available O presente artigo avalia até que ponto a política comercial britânica foi liberal entre 1820 e 1913. Para tanto, faz-se uma breve apresentação da teoria liberal de comércio internacional com base no modelo Heckscher-Ohlin-Samuelson. Vê-se que o liberalismo comercial considera a elevação das importações, e não das exportações, o objetivo maior do comércio internacional, de modo que sua mensagem normativa apresenta a liberalização unilateral como a melhor política possível. Com base em fontes secundárias, constata-se que a política comercial britânica foi coerente com a mensagem normativa liberal ao praticar liberalização comercial unilateral. Entretanto, argumenta-se que a Grã-Bretanha objetivava exportar mais, donde se conclui que a política comercial britânica não foi strictu sensu liberal, aderindo ao liberalismo em 1820-1913.In what extent was the British trade policy liberal between 1820 and 1913? This paper constructs an answer to this question based both on a brief overview on the liberal theory of international trade and on the analysis of secondary sources on the British trade policy. It is asserted that the liberal theory considers the increase in imports, and not in exports, as the main goal in international trade. The theory's normative message thus points out that unilateral liberalization is the best trade policy. It is then seen that the British trade policy was coherent with the liberal normative message as it promoted unilateral liberalization. However, such policy's main goal was to increase exports, which supports the conclusion that the British trade policy was not strictu sensu liberal, but adhered to liberalism in 1820-1913.

  18. Test of post-newtonian conservation laws in the binary system PSR 1913+16

    International Nuclear Information System (INIS)

    Will, C.M.

    1976-01-01

    Observations that set upper limits on secular changes in the pulsar period and orbital period in the binary system PSR 1913+16 may provide a test of post-Newtonian conservation laws. According to some metric theories of gravitation, the center of mass of a binary system may be accelerated in the direction of the periastron of the orbit because of a violation of post-Newtonian momentum conservation. In the binary system PSR 1913+16, this effect could produce secular changes in both pulsar and orbital periods (changing overall Doppler shift) as large as two parts in 10 6 per year. The size of the effect is proportional to the sine of the angle of periastron, to the difference in the masses of the components of the binary system, and to the combination of parametrized post-Newtonian parameters α 3 +zeta 2 -zeta/subw/. This combination is zero in any theory that predicts conserved total momentum for isolated systems (including general relativity and Brans-Dicke theory). Although solar-system experiments constrain α 3 and zeta/subw/ to be small, no decent direct limit has been placed on zeta 2 . Other possible sources of secular period changes in PSR 1913+16 are discussed and compared with this effect. It is also shown that a breakdown in the equality of active and passive gravitational masses (violation of ''Newton's third law'') leads only to periodic, unobservable orbital effects in a system like PSR 1913+16

  19. Accounting for economic growth in the Netherlands since 1913

    NARCIS (Netherlands)

    Ark, Bart van; Jong, Herman de

    1996-01-01

    This paper applies a growth accounting approach to monitor growth performance of the Netherlands since 1913, which looks at the contribution of, labour, human capital, physical and knowledge capital to real output growth. The paper also compares growth and level of per capita income and productivity

  20. Los conservadores bonaerenses y la reforma de la ley electoral provincial (1910-1913

    Directory of Open Access Journals (Sweden)

    Pablo Fernández Irusta

    2009-12-01

    Full Text Available Este artículo analiza las tensiones y los conflictos políticos que mediaron en la promulgación de la reforma de la ley electoral bonaerense de 1913. La hipótesis principal del trabajo sostiene que la política democrática impulsada durante la presidencia de Roque Sáenz Peña redefinió las pautas de lucha interna del gobernante Partido Conservador de la Provincia de Buenos Aires, induciendo a sus distintas fracciones a vincular sus intereses particulares al nuevo contexto institucional. En consecuencia, lejos de ofrecer una respuesta en bloque o dividirse en torno al apoyo o rechazo de la democratización, los conservadores bonaerenses produjeron una serie de iniciativas "reformistas" que reflejaban sus propias divisiones internas. En este sentido, la orientación de la ley electoral promulgada en 1913 implicó tanto una respuesta a las demandas reformistas de la época como una fórmula de compromiso surgida tras la resolución de las tensiones acumuladas en los años precedentes.This article analyzes the political conflicts and tensions arising from the promulgation of the 1913 Buenos Aires electoral law reform. The main hypothesis supports that the democratic policy fostered during Roque Sáenz Peña's presidency redefined the guidelines of the internal struggle within the ruling Conservative Party of the Buenos Aires Province, thus inducing its different fractions to link their private interests to the new institutional context. As a result, far from offering a Block response or announcing themselves in favour of, or against, democratization, Buenos Aires conservatives generated between 1910 and 1913 a series of 'reforming' initiatives, which reflected their own internal divisions. In this sense, the direction of the electoral law issued in 1913 implied not only a response to the reforming demands of the era, but also a commitment arising from the solution to the tension built up in the preceding years.

  1. Toxicological findings in fatally injured pilots of 979 amateur-built aircraft accidents.

    Science.gov (United States)

    2011-12-01

    "Biological samples collected from fatally injured pilots in aviation accidents involving all types of aircraft, including : amateur-built aircraft, are submitted to the Civil Aerospace Medical Institute (CAMI) for accident investigation. : These sam...

  2. Final Rule for Control of Air Pollution from Aircraft and Aircraft Engines: Emission Standards and Test Procedures

    Science.gov (United States)

    EPA is amending the existing emission standards for oxides of nitrogen (NOx) for new commercial aircraft engines. These standards are equivalent to the NOx emission standards of the United Nations International Civil Aviation Organization (ICAO).

  3. Direct Final Rule for Control of Air Pollution From Aircraft and Aircraft Engines; Emission Standards and Test Procedures

    Science.gov (United States)

    This rule will adopt the current voluntary NOx and CO emissions standards of the United Nations International Civil Aviation Organization (ICAO), bringing the United States aircraft standards into alignment with the international standards.

  4. Generic regional aircraft flying qualities for the approach and landing task

    OpenAIRE

    Gautrey, Jim

    1997-01-01

    Many changes have occurred in the past 20 years in aircraft manufacture and development. New technologies have appeared, spanning the entire aircraft design environment, such as new production methods, new materials and new avionics systems. These new methods have been developed for two reasons. For military aircraft, they have arisen through the need to improve performance. However, for civil aircraft they have arisen through the need to reduce the overall cost. This report co...

  5. Maritime zones and the new provisions on jurisdiction in the 1997 Vienna protocol and in the 1997 Convention on Supplementary Compensation

    International Nuclear Information System (INIS)

    Gioia, A.

    1999-01-01

    The issue of maritime zones and the new provisions on jurisdiction in the 1997 conventions are discussed. The relations between the international law of the sea and maritime zones, and civil jurisdiction for acts outside a state's territory are presented. Main implications of the new provisions are discussed. (K.A.)

  6. 76 FR 30231 - Civil Supersonic Aircraft Panel Discussion

    Science.gov (United States)

    2011-05-24

    ... awareness of the continuing technological advancements in supersonic aircraft technology aimed at reducing... Wednesday, April 21, 2010, as part of the joint meeting of the 159th Acoustical Society of America and NOISE... advances in supersonic technology, and for the FAA, the National Aeronautics and Space Administration (NASA...

  7. Aircraft Emission Inventories Projected in Year 2015 for a High Speed Civil Transport (HSCT) Universal Airline Network. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Baughcum, S.L.; Henderson, S.C.

    1995-07-01

    This report describes the development of a three-dimensional database of aircraft fuel burn and emissions (fuel burned, NOx, CO, and hydrocarbons) from projected fleets of high speed civil transports (HSCT`s) on a universal airline network. Inventories for 500 and 1000 HSCT fleets, as well as the concurrent subsonic fleets, were calculated. The objective of this work was to evaluate the changes in geographical distribution of the HSCT emissions as the fleet size grew from 500 to 1000 HSCT`s. For this work, a new expanded HSCT network was used and flights projected using a market penetration analysis rather than assuming equal penetration as was done in the earlier studies. Emission inventories on this network were calculated for both Mach 2.0 and Mach 2.4 HSCT fleets with NOx cruise emission indices of approximately 5 and 15 grams NOx/kg fuel. These emissions inventories are available for use by atmospheric scientists conducting the Atmospheric Effects of Stratospheric Aircraft (AESA) modeling studies. Fuel burned and emissions of nitrogen oxides (NOx as NO2), carbon monoxide, and hydrocarbons have been calculated on a 1 degree latitude x 1 degree longitude x 1 kilometer attitude grid and delivered to NASA as electronic files.

  8. 15 CFR 19.13 - How will Commerce entities use administrative wage garnishment to collect a Commerce debt from a...

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false How will Commerce entities use administrative wage garnishment to collect a Commerce debt from a debtor's wages? 19.13 Section 19.13 Commerce and Foreign Trade Office of the Secretary of Commerce COMMERCE DEBT COLLECTION Procedures To Collect...

  9. INTEGRATING UNMANNED AIRCRAFT VEHICLES IN THE ROMANIAN NATIONAL AIRSPACE

    Directory of Open Access Journals (Sweden)

    Sorana Alina Catinca POP

    2015-07-01

    Full Text Available The use of unmanned aerial vehicles in the Romanian civil airspace brings us back to the 1920's, when the first aircraft started to fly over the Romanian sky. Little did the legislators at that time know how to create the proper legal framework for the use of such machines so that all aspects related to their use be covered, as well as identify all potential risks and effects. Nowadays, UAVs are the new aircraft and it is a challenge for the legislators to properly identify the legal framework so that the safety and security of civil aviation are not affected. The paper will address the challenges the regulator faces in the integration of the UAVs in the Romanian civil airspace, developments and issues raised by the current regulation, as well as aspects related to the national regulations expected to enter into force at the end of 2015, beginning of 2016.

  10. Modern trends of aircraft fly-by-wire systems

    Directory of Open Access Journals (Sweden)

    С. С. Юцкевич

    2013-07-01

    Full Text Available Specifics of civil aviation modern transport aircraft fly-by-wire control systems are described. A comparison of the systems-level hardware and software, expressed through modes of guidance, provision of aircraft Airbus A-320, Boeing B-777, Tupolev Tu-214, Sukhoi Superjet SSJ-100 are carried out. The possibility of transition from mechanical control wiring to control through fly-by-wire system in the backup channel is shown.

  11. Public procurement as a tool of ecological safety in civil aviation (ground maintenance)

    OpenAIRE

    Водоласкова, Катерина Юріївна; Державне підприємство "Міжнародний аеропорт "Бориспіль"

    2016-01-01

    Problem setting.The development of the aviation industry is one of the significant indicators of state economic and technological development. However, this progress has side effects such as negative impact on environment. The main ecological problems in civil aviation are: aircraft noise; effects of emissions of exhaust gases of aircraft engines; various local problems, which arise due to the vicinity of airports, aviation-technical base, aircraft repair plants and other aviation companies.A...

  12. Census U.S. Civil Aircraft Calendar Year 1993

    Science.gov (United States)

    1993-12-31

    Rotorcraft Single-Engine Mufi -Engine Multi-Engine MultI-Engm Region Total 2-Engine Single 2-Engine Single 2-Engine Other 1-3 4+ 3+ Engine 3+ Engine 3...REGION OF AIRCRAFT OWNER AS OF DECEMBER 31, 1993 P4so Turboprop Turbojet Rotoi:raf Sngle-Engie Mult-Engmn Mufi -Engiee Multi-Engine Reinr o• 2-E~nine Sigl

  13. X-36 Tailless Fighter Agility Research Aircraft arrival at Dryden

    Science.gov (United States)

    1996-01-01

    The NASA/McDonnell Douglas Corporation (MDC) X-36 Tailless Fighter Agility Research Aircraft in it's hangar at NASA Dryden Flight Research Center, Edwards, California, following its arrival on July 2, 1996. The NASA/Boeing X-36 Tailless Fighter Agility Research Aircraft program successfully demonstrated the tailless fighter design using advanced technologies to improve the maneuverability and survivability of possible future fighter aircraft. The program met or exceeded all project goals. For 31 flights during 1997 at the Dryden Flight Research Center, Edwards, California, the project team examined the aircraft's agility at low speed / high angles of attack and at high speed / low angles of attack. The aircraft's speed envelope reached up to 206 knots (234 mph). This aircraft was very stable and maneuverable. It handled very well. The X-36 vehicle was designed to fly without the traditional tail surfaces common on most aircraft. Instead, a canard forward of the wing was used as well as split ailerons and an advanced thrust-vectoring nozzle for directional control. The X-36 was unstable in both pitch and yaw axes, so an advanced, single-channel digital fly-by-wire control system (developed with some commercially available components) was put in place to stabilize the aircraft. Using a video camera mounted in the nose of the aircraft and an onboard microphone, the X-36 was remotely controlled by a pilot in a ground station virtual cockpit. A standard fighter-type head-up display (HUD) and a moving-map representation of the vehicle's position within the range in which it flew provided excellent situational awareness for the pilot. This pilot-in-the-loop approach eliminated the need for expensive and complex autonomous flight control systems and the risks associated with their inability to deal with unknown or unforeseen phenomena in flight. Fully fueled the X-36 prototype weighed approximately 1,250 pounds. It was 19 feet long and three feet high with a wingspan of

  14. Dosimetry of cosmic rays in civil aircraft according to ISO standards

    International Nuclear Information System (INIS)

    Ploc, O.; Sommer, M.; Kakona, M.; Peksova, D.; Slegl, J.

    2018-01-01

    The aim of the paper is to draw attention to the existence of these ISO standards and to show the experiment how they can contribute in practice to improving the dosimetry of aircraft crews. The experiment took place this year on board an ABS jets aircraft flying around the world with a Liulin detector, and the CARI program was used as the validation code. (authors)

  15. Winkelen als bevrijding? Vrouwen en stedelijke ruimte in Amsterdam, 1863-1913

    NARCIS (Netherlands)

    Furnée, W.J.H.

    2015-01-01

    Shopping as Liberation?: Women and Urban Space in Amsterdam, 1863-1913 In recent decades several historians have argued that the emergence of shopping as a leisure activity in the second half of the nineteenth century substantially enhanced women’s freedom of movement in public spaces and promoted

  16. Bruno Pontecorvo 1913-1993

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    Academician Bruno Pontecorvo, one of the outstanding physicists of our times, died on 24 September 1993 at the age of 80. He was born on 22 August 1913 in Pisa, Italy. As a student he was noticed by Enrico Fermi and admitted to his world famous group in 1933, where he participated in the classical investigations of slow neutrons which paved the way for practical applications of nuclear power. In 1936 Pontecorvo joined Joliot- Curie's group in Paris, again participating in research which laid a foundation for modern nuclear physics, and making significant discoveries of his own. From 1940- 42 he worked in the USA, where he devised and introduced a neutron logging technique which is still used in oil prospecting. Then he worked in Canada, the UK (Harwell), and in 1950 moved to the Soviet Union, immediately joining the research at the world's then most powerful synchrocyclotron, which had just been put into operation at Dubna

  17. Preliminary Study on Effect of Aviation Fuel in the Safety Evaluation of Nuclear Power Plant Crashed by Aircraft

    International Nuclear Information System (INIS)

    Jin, Byeong Moo; Jeon, Se Jin; Lee, Yun Seok; Kim, Young Jin

    2011-01-01

    As the safety assessments of nuclear power plants for the hypothetical large civil aircraft crash should be made mandatory, studies on large aircraft-nuclear power plant impact analyses and assessments are actively in progress. The large civil aircraft are being operated with a large amount of fuel and the fuel can be assumed to contribute to the impact loads at the impact. The fuel, i.e., the internal liquid can be considered as added masses classically in the evaluation of the impact load. According to the recent experimental research, it has been shown that the impact load of high speed impacting body with internal liquid is much higher than that of the mass-equivalent impacting body. In this study, the impact loads according to the existence of the internal liquid are computed by numerical methods and the safety assessment of nuclear power plant crashed by large civil aircraft are performed as an application

  18. Extended state observer-based motion synchronisation control for hybrid actuation system of large civil aircraft

    Science.gov (United States)

    Wang, Xingjian; Shi, Cun; Wang, Shaoping

    2017-07-01

    Hybrid actuation system with dissimilar redundant actuators, which is composed of a hydraulic actuator (HA) and an electro-hydrostatic actuator (EHA), has been applied on modern civil aircraft to improve the reliability. However, the force fighting problem arises due to different dynamic performances between HA and EHA. This paper proposes an extended state observer (ESO)-based motion synchronisation control method. To cope with the problem of unavailability of the state signals, the well-designed ESO is utilised to observe the HA and EHA state variables which are unmeasured. In particular, the extended state of ESO can estimate the lumped effect of the unknown external disturbances acting on the control surface, the nonlinear dynamics, uncertainties, and the coupling term between HA and EHA. Based on the observed states of ESO, motion synchronisation controllers are presented to make HA and EHA to simultaneously track the desired motion trajectories, which are generated by a trajectory generator. Additionally, the unknown disturbances and the coupling terms can be compensated by using the extended state of the proposed ESO. Finally, comparative simulation results indicate that the proposed ESO-based motion synchronisation controller can achieve great force fighting reduction between HA and EHA.

  19. Additional Development and Systems Analyses of Pneumatic Technology for High Speed Civil Transport Aircraft

    Science.gov (United States)

    Englar, Robert J.; Willie, F. Scott; Lee, Warren J.

    1999-01-01

    In the Task I portion of this NASA research grant, configuration development and experimental investigations have been conducted on a series of pneumatic high-lift and control surface devices applied to a generic High Speed Civil Transport (HSCT) model configuration to determine their potential for improved aerodynamic performance, plus stability and control of higher performance aircraft. These investigations were intended to optimize pneumatic lift and drag performance; provide adequate control and longitudinal stability; reduce separation flowfields at high angle of attack; increase takeoff/climbout lift-to-drag ratios; and reduce system complexity and weight. Experimental aerodynamic evaluations were performed on a semi-span HSCT generic model with improved fuselage fineness ratio and with interchangeable plain flaps, blown flaps, pneumatic Circulation Control Wing (CCW) high-lift configurations, plain and blown canards, a novel Circulation Control (CC) cylinder blown canard, and a clean cruise wing for reference. Conventional tail power was also investigated for longitudinal trim capability. Also evaluated was unsteady pulsed blowing of the wing high-lift system to determine if reduced pulsed mass flow rates and blowing requirements could be made to yield the same lift as that resulting from steady-state blowing. Depending on the pulsing frequency applied, reduced mass flow rates were indeed found able to provide lift augmentation at lesser blowing values than for the steady conditions. Significant improvements in the aerodynamic characteristics leading to improved performance and stability/control were identified, and the various components were compared to evaluate the pneumatic potential of each. Aerodynamic results were provided to the Georgia Tech Aerospace System Design Lab. to conduct the companion system analyses and feasibility study (Task 2) of theses concepts applied to an operational advanced HSCT aircraft. Results and conclusions from these

  20. The Colossal Stranger : A Cultural History of Diplodocus carnegii, 1902-1913

    NARCIS (Netherlands)

    Nieuwland, Ilja

    2017-01-01

    The way in which “the” dinosaur was established as the cultural point of reference in continental Europe is surprisingly recent and turbulent. It largely came about as a consequence of the donations made by the Scottish-American tycoon Andrew Carnegie to European potentates. Between 1905 and 1913,

  1. Domesticating the Drone: The Demilitarisation of Unmanned Aircraft for Civil Markets.

    Science.gov (United States)

    Boucher, Philip

    2015-12-01

    Remotely piloted aviation systems (RPAS) or 'drones' are well known for their military applications, but could also be used for a range of non-military applications for state, industrial, commercial and recreational purposes. The technology is advanced and regulatory changes are underway which will allow their use in domestic airspace. As well as the functional and economic benefits of a strong civil RPAS sector, the potential benefits for the military RPAS sector are also widely recognised. Several actors have nurtured this dual-use aspect of civil RPAS development. However, concerns have been raised about the public rejecting the technology because of their association with military applications and potentially controversial applications, for example in policing and border control. In contrast with the enthusiasm for dual-use exhibited throughout the EC consultation process, the strategy for avoiding public rejection devised in its roadmap would downplay the connection between military and non-military RPAS and focus upon less controversial applications such as search and rescue. We reflect upon this contrast in the context of the European agenda of responsible research and innovation. In doing so, we do not rely upon critique of drones per se, in their neither their civil nor military guise, but explore the extent to which current strategies for managing their public acceptability are compatible with a responsible and socially beneficial development of RPAS for civil purposes.

  2. Information note about the protection of nuclear facilities against aircraft crashes

    International Nuclear Information System (INIS)

    2001-01-01

    The protection of nuclear facilities against external risks (earthquakes, floods, fires etc..) is an aspect of safety taken into consideration by the French authority of nuclear safety (ASN). Concerning the aircraft crashes, the fundamental safety rules make three categories of aircraft: the small civil aircraft (weight 5.7 t). Nuclear facilities are designed to resist against crashes of aircraft from the first category only, because the probability of the accidental crash of a big aircraft are extremely low. This document comprises an information note about the protection of nuclear facilities against aircraft crashes, a dossier about the safety of nuclear facilities with respect to external risks in general (natural disasters and aircraft crashes), and an article about the protection of nuclear power plants against aircraft crashes (design, safety measures, regulation, surveillance, experience feedback). (J.S.)

  3. Partners in Freedom: Contributions of the Langley Research Center to U.S. Military Aircraft of the 1990's

    Science.gov (United States)

    Chambers, Joseph R.

    2000-01-01

    Established in 1917 as the nation#s first civil aeronautics research laboratory under the National Advisory Commit-tee for Aeronautics (NACA), Langley was a small laboratory that solved the problems of flight for military and civil aviation. Throughout history, Langley has maintained a working partnership with the Department of Defense, U.S. industry, universities, and other government agencies to support the defense of the nation with research. During World War II, Langley directed virtually all of its workforce and facilities to research for military aircraft. Following the war, a balanced program of military and civil projects was undertaken. In some instances Langley research from one aircraft program helped solve a problem in another. At the conclusion of some programs, Langley obtained the research models for additional tests to learn more about previously unknown phenomena. The data also proved useful in later developmental programs. Many of the military aircraft in the U.S. inventory as of late 1999 were over 20 years old. Langley activities that contributed to the development of some of these aircraft began over 50 years prior. This publication documents the role, from early concept stages to problem solving for fleet aircraft, that Langley played in the military aircraft fleet of the United States for the 1990's.

  4. Visions of the Future: Hybrid Electric Aircraft Propulsion

    Science.gov (United States)

    Bowman, Cheryl L.

    2016-01-01

    The National Aeronautics and Space Administration (NASA) is investing continually in improving civil aviation. Hybridization of aircraft propulsion is one aspect of a technology suite which will transform future aircraft. In this context, hybrid propulsion is considered a combination of traditional gas turbine propulsion and electric drive enabled propulsion. This technology suite includes elements of propulsion and airframe integration, parallel hybrid shaft power, turbo-electric generation, electric drive systems, component development, materials development and system integration at multiple levels.

  5. Aircraft Design Software

    Science.gov (United States)

    1997-01-01

    Successful commercialization of the AirCraft SYNThesis (ACSYNT) tool has resulted in the creation of Phoenix Integration, Inc. ACSYNT has been exclusively licensed to the company, an outcome of a seven year, $3 million effort to provide unique software technology to a focused design engineering market. Ames Research Center formulated ACSYNT and in working with the Virginia Polytechnic Institute CAD Laboratory, began to design and code a computer-aided design for ACSYNT. Using a Joint Sponsored Research Agreement, Ames formed an industry-government-university alliance to improve and foster research and development for the software. As a result of the ACSYNT Institute, the software is becoming a predominant tool for aircraft conceptual design. ACSYNT has been successfully applied to high- speed civil transport configuration, subsonic transports, and supersonic fighters.

  6. Een glas-in-lood plafond? ‘De Vrouw 1813-1913’ en andere verbeeldingen van vrouwen, religie en emancipatie

    Directory of Open Access Journals (Sweden)

    Marjet Derks

    2015-06-01

    Full Text Available A Leaded-Glass Ceiling?: ‘Women 1813-1913’ and Other Visions of Women, Religion and EmancipationThe exhibition ‘Women 1813-1913’ was a key moment in the visibility of women’s religiosity in the public realm. However, it was so because it accentuated the feminist framework of women’s formal rights and projected it on the ecclesiastical domain. This one-sided representation, which excluded Catholic women among others, has remained unacknowledged in historiography. Focusing on motivations and aims of female subjects, this article addresses Catholic women’s attempts to gain an authoritative position and have a public voice in the religious realm, despite opposition. It analyses both their resentment of the formal rights discourse and their appropriations. By doing so, the article emphasises the historical diversity of female religious agency and the experience of empowerment, as well as the importance of religion as a category for identity. The last is typified as a source of difference rather than a unifying factor among women, both in 1813 and 1913 and in the twenty-first century. De tentoonstelling ‘De Vrouw 1813-1913’ was een scharnierpunt in dezichtbaarmaking van de religiositeit van vrouwen in de publieke sfeer, maar accentueerde het feministische denkkader van ‘formele rechten’ van vrouwen in de kerken. De geschiedschrijving heeft het eenzijdige karakter van deze representatie, die onder meer katholieke vrouwen uitsloot, niet onderkend. Vertrekkend vanuit de denkkaders van de vrouwelijke subjecten zélf, hun doelstellingen en motivatie, belicht deze bijdrage de pogingen van katholieke vrouwen (religieuze bewegingen, politica’s en feministisch theologen in de jaren ná 1913 om religieuze spreekpositiesin te nemen en de weerstanden die ze ontmoetten. Soms stonden de pogingenhaaks op het rechtendiscours, soms eigenden vrouwen zich dat toe. De bijdrage benadrukt de historische diversiteit van vrouwelijke religieuze agency

  7. Thermal design of linear induction and synchronous motor for electromagnetic launch of civil aircraft

    OpenAIRE

    Bertola, Luca; Cox, Tom; Wheeler, Patrick; Garvey, Seamus D.; Morvan, Herve

    2017-01-01

    The engine size of modern passenger transport aircraft is principally determined by take-off conditions, since initial acceleration requires maximum engine power. An elec¬tromagnetic launch (EML) system could provide some or all of the energy required at takeoff so that the aircraft engine power requirement and fuel consumption may be significantly reduced. So far, EML for aircraft has been adopted only for military applications to replace steam catapults on the deck of aircraft carriers. Thi...

  8. El dispositivo venezolano de sanidad y la incorporación de los médicos exiliados de la Guerra Civil española The Venezuelan sanitation authority and the incorporation of physicians exiled from the Spanish Civil War

    Directory of Open Access Journals (Sweden)

    Juan José Martin-Frechilla

    2008-06-01

    Full Text Available En 1914, mientras España establecía acuerdos para modernizar su estructura científica y sanitaria, al hilo del panamericanismo y de los controles por la apertura del Canal de Panamá, Venezuela comenzó a estructurar un dispositivo sanitario ajustado a pautas internacionales, auspiciado, desde 1913, por la Fundación Rockefeller. En 1931, la Segunda República aceleró en España el envío de becarios a Estados Unidos y creó un sistema de salud pública bajo el modelo administrativo de unidades sanitarias y unidades técnicas de investigación y control propugnado por la Fundación. La Guerra Civil interrumpió ese proceso y Venezuela aprovechó el momento para contratar a médicos y enfermeras exiliados y los incorporó al nuevo Ministerio de Sanidad y Asistencia Social creado 1936.In 1914, while Spain was making agreements to modernize its scientific and sanitary structure, Venezuela started to structure a sanitation authority following international models, in line with Pan Americanism and the controls for the opening of the Panama Canal, for which is received sponsorship from the Rockefeller Foundation as of 1913. In 1931, the Second Spanish Republic sent ever greater numbers of scholars to study in the United States and established a public health system along the lines of the administrative models for sanitation and technical units for investigation and control as proposed by the Foundation. The Spanish Civil War interrupted this process and Venezuela seized the moment to hire the exiled doctors and nurses and incorporate them into its new Ministry for Sanitation and Social Welfare, created in 1936.

  9. Alcoholic dogs and glory for all: the Anti-Saloon League and public relations, 1913.

    Science.gov (United States)

    Lamme, Margot Opdycke

    2007-01-01

    In 1913, the Anti-Saloon League of America declared its intention to pursue national prohibition. While it continued to adhere to its core principles of agitation, it expanded its communication efforts and entered a partnership with the Scientific Temperance Federation, a spin-off of the education arm of the Woman's Christian Temperance Union. The League's tactics were not necessarily new to the temperance movement -- or even to other reform movements of the time. What did set it apart was its single-minded focus on stopping the liquor traffic. Tracing through archival artifacts the League's communication strategies and tactics during 1913, then, this study contributes to a larger body of work that seeks to expand on the traditional model of public relations history.

  10. Multi-objective optimization of aircraft design for emission and cost reductions

    Directory of Open Access Journals (Sweden)

    Wang Yu

    2014-02-01

    Full Text Available Pollutant gases emitted from the civil jet are doing more and more harm to the environment with the rapid development of the global commercial aviation transport. Low environmental impact has become a new requirement for aircraft design. In this paper, estimation method for emission in aircraft conceptual design stage is improved based on the International Civil Aviation Organization (ICAO aircraft engine emissions databank and the polynomial curve fitting methods. The greenhouse gas emission (CO2 equivalent per seat per kilometer is proposed to measure the emissions. An approximate sensitive analysis and a multi-objective optimization of aircraft design for tradeoff between greenhouse effect and direct operating cost (DOC are performed with five geometry variables of wing configuration and two flight operational parameters. The results indicate that reducing the cruise altitude and Mach number may result in a decrease of the greenhouse effect but an increase of DOC. And the two flight operational parameters have more effects on the emissions than the wing configuration. The Pareto-optimal front shows that a decrease of 29.8% in DOC is attained at the expense of an increase of 10.8% in greenhouse gases.

  11. Securing the Peace After Civil War

    Science.gov (United States)

    2009-03-01

    transportation infrastructure has been destroyed. The currency is often devalued . Institutions are weak and corrupt with dysfunctional legal, governmental...increases to an average of five percent during a civil war.28 A 1997 IMF study estimated that an additional 2.2 percent of GDP spent on the military...to rule in an arbitrary and repressive manner. The recent examples in Venezuela and Nigeria suggest that even when the governments of oil states

  12. Stability Result For Dynamic Inversion Devised to Control Large Flexible Aircraft

    Science.gov (United States)

    Gregory, Irene M.

    2001-01-01

    High performance aircraft of the future will be designed lighter, more maneuverable, and operate over an ever expanding flight envelope. One of the largest differences from the flight control perspective between current and future advanced aircraft is elasticity. Over the last decade, dynamic inversion methodology has gained considerable popularity in application to highly maneuverable fighter aircraft, which were treated as rigid vehicles. This paper is an initial attempt to establish global stability results for dynamic inversion methodology as applied to a large, flexible aircraft. This work builds on a previous result for rigid fighter aircraft and adds a new level of complexity that is the flexible aircraft dynamics, which cannot be ignored even in the most basic flight control. The results arise from observations of the control laws designed for a new generation of the High-Speed Civil Transport aircraft.

  13. Climate Change and International Civil Aviation Negotiations

    Directory of Open Access Journals (Sweden)

    Veronica Korber Gonçalves

    Full Text Available Abstract The International Civil Aviation Organization (ICAO has discussed ways of regulating greenhouse gas (GHG emissions by civil aircraft for almost 20 years. Over the past four years, a consensus has developed about a market-based mechanism in the form of a carbon offset system. This article describes the route to the agreement reached by ICAO’s 39th Assembly, in order to contextualise the results and point out some of its limitations. It points to two main factors that contributed to the consensus: the role of the European Union, which sought to lead the negotiations, and the choice of a flexible and ultimately weak mechanism that received support from the international airlines.

  14. Cyber threats within civil aviation

    Science.gov (United States)

    Heitner, Kerri A.

    Existing security policies in civil aviation do not adequately protect against evolving cyber threats. Cybersecurity has been recognized as a top priority among some aviation industry leaders. Heightened concerns regarding cyber threats and vulnerabilities surround components utilized in compliance with the Federal Aviation Administration's (FAA) Next Generation Air Transportation (NextGen) implementation. Automated Dependent Surveillance-B (ADS-B) and Electronic Flight Bags (EFB) have both been exploited through the research of experienced computer security professionals. Civil aviation is essential to international infrastructure and if its critical assets were compromised, it could pose a great risk to public safety and financial infrastructure. The purpose of this research was to raise awareness of aircraft system vulnerabilities in order to provoke change among current national and international cybersecurity policies, procedures and standards. Although the education of cyber threats is increasing in the aviation industry, there is not enough urgency when creating cybersecurity policies. This project intended to answer the following questions: What are the cyber threats to ADS-B of an aircraft in-flight? What are the cyber threats to EFB? What is the aviation industry's response to the issue of cybersecurity and in-flight safety? ADS-B remains unencrypted while the FAA's mandate to implement this system is rapidly approaching. The cyber threat of both portable and non-portable EFB's have received increased publicity, however, airlines are not responding quick enough (if at all) to create policies for the use of these devices. Collectively, the aviation industry is not being proactive enough to protect its aircraft or airport network systems. That is not to say there are not leaders in cybersecurity advancement. These proactive organizations must set the standard for the future to better protect society and it's most reliable form of transportation.

  15. The 1913 Cut-off Date for Restitution of Dispossessed Land in South ...

    African Journals Online (AJOL)

    This paper investigates the land restitution regime set up following the introduction of post-apartheid democratic constitutions of 1994 and 1996. It argues that the constitutional limitation on land restitution only to land dispossessed on or after the 19 June 1913 tilted the balance in the struggle over land between South ...

  16. An Engineering Method of Civil Jet Requirements Validation Based on Requirements Project Principle

    Science.gov (United States)

    Wang, Yue; Gao, Dan; Mao, Xuming

    2018-03-01

    A method of requirements validation is developed and defined to meet the needs of civil jet requirements validation in product development. Based on requirements project principle, this method will not affect the conventional design elements, and can effectively connect the requirements with design. It realizes the modern civil jet development concept, which is “requirement is the origin, design is the basis”. So far, the method has been successfully applied in civil jet aircraft development in China. Taking takeoff field length as an example, the validation process and the validation method of the requirements are detailed introduced in the study, with the hope of providing the experiences to other civil jet product design.

  17. Application of powered lift and mechanical flap concepts for civil short-haul transport aircraft design

    Science.gov (United States)

    Conlon, J. A.; Bowles, J. V.

    1977-01-01

    The objective of this paper is to determine various design and performance parameters, including wing loading and thrust loading requirements, for powered-lift and mechanical flap conceptual aircraft constrained by field length and community noise impact. Mission block fuel and direct operating costs (DOC) were found for optimum designs. As a baseline, the design and performance parameters were determined for the aircraft using engines without noise suppression. The constraint of the 90 EPNL noise contour being less than 2.6 sq km (1.0 sq mi) in area was then imposed. The results indicate that for both aircraft concepts the design gross weight, DOC, and required mission block fuel decreased with field length. At field lengths less than 1100 m (3600 ft) the powered lift aircraft had lower DOC and block fuel than the mechanical flap aircraft but produced higher unsuppressed noise levels. The noise goal could easily be achieved with nacelle wall treatment only and thus resulted in little or no performance or weight penalty for all studied aircraft.

  18. Protocol to amend the Vienna convention on civil liability for nuclear damage

    International Nuclear Information System (INIS)

    1998-01-01

    The document reproduces the text of the Protocol to Amend the Vienna Convention on Civil Liability for Nuclear Damage which was adopted by a Diplomatic Conference, 8-12 September 1997, and the consolidated text of the 1963 Vienna Convention as amended by the Protocol

  19. Protocol to amend the Vienna convention on civil liability for nuclear damage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-22

    The document reproduces the text of the Protocol to Amend the Vienna Convention on Civil Liability for Nuclear Damage which was adopted by a Diplomatic Conference, 8-12 September 1997, and the consolidated text of the 1963 Vienna Convention as amended by the Protocol

  20. Formal Methods in Air Traffic Management: The Case of Unmanned Aircraft Systems

    Science.gov (United States)

    Munoz, Cesar A.

    2015-01-01

    As the technological and operational capabilities of unmanned aircraft systems (UAS) continue to grow, so too does the need to introduce these systems into civil airspace. Unmanned Aircraft Systems Integration in the National Airspace System is a NASA research project that addresses the integration of civil UAS into non-segregated airspace operations. One of the major challenges of this integration is the lack of an onboard pilot to comply with the legal requirement that pilots see and avoid other aircraft. The need to provide an equivalent to this requirement for UAS has motivated the development of a detect and avoid (DAA) capability to provide the appropriate situational awareness and maneuver guidance in avoiding and remaining well clear of traffic aircraft. Formal methods has played a fundamental role in the development of this capability. This talk reports on the formal methods work conducted under NASA's Safe Autonomous System Operations project in support of the development of DAA for UAS. This work includes specification of low-level and high-level functional requirements, formal verification of algorithms, and rigorous validation of software implementations. The talk also discusses technical challenges in formal methods research in the context of the development and safety analysis of advanced air traffic management concepts.

  1. Acoustical design economic trade off for transport aircraft

    Science.gov (United States)

    Benito, A.

    The effects of ICAO fixed certification limits and local ordinances on acoustic emissions from jets on commercial transport aircraft and costs of operations are explored. The regulations effectively ban some aircraft from operation over populated areas, impose curfews on airports and, in conjunction with local civil aviation rules, levy extra taxes and quotas on noisier equipment. Jet engine manufacturers have attempted to increase the flow laminarity, decrease the exhaust speed and develop acoustic liners for selected duct areas. Retrofits are, however, not usually cost effective due to increased operational costs, e.g., fuel consumption can increase after engine modification because of increased weight. Finally, an attempt is made to assess, monetarily, the costs of noise pollution, wherein fines are levied for noisy aircraft and the money is spent insulating homes from noise.

  2. GRAPHICAL MODELS OF THE AIRCRAFT MAINTENANCE PROCESS

    Directory of Open Access Journals (Sweden)

    Stanislav Vladimirovich Daletskiy

    2017-01-01

    Full Text Available The aircraft maintenance is realized by a rapid sequence of maintenance organizational and technical states, its re- search and analysis are carried out by statistical methods. The maintenance process concludes aircraft technical states con- nected with the objective patterns of technical qualities changes of the aircraft as a maintenance object and organizational states which determine the subjective organization and planning process of aircraft using. The objective maintenance pro- cess is realized in Maintenance and Repair System which does not include maintenance organization and planning and is a set of related elements: aircraft, Maintenance and Repair measures, executors and documentation that sets rules of their interaction for maintaining of the aircraft reliability and readiness for flight. The aircraft organizational and technical states are considered, their characteristics and heuristic estimates of connection in knots and arcs of graphs and of aircraft organi- zational states during regular maintenance and at technical state failure are given. It is shown that in real conditions of air- craft maintenance, planned aircraft technical state control and maintenance control through it, is only defined by Mainte- nance and Repair conditions at a given Maintenance and Repair type and form structures, and correspondingly by setting principles of Maintenance and Repair work types to the execution, due to maintenance, by aircraft and all its units mainte- nance and reconstruction strategies. The realization of planned Maintenance and Repair process determines the one of the constant maintenance component. The proposed graphical models allow to reveal quantitative correlations between graph knots to improve maintenance processes by statistical research methods, what reduces manning, timetable and expenses for providing safe civil aviation aircraft maintenance.

  3. X-36 Tailless Fighter Agility Research Aircraft on lakebed during high-speed taxi tests

    Science.gov (United States)

    1996-01-01

    The NASA/McDonnell Douglas Corporation (MDC) X-36 Tailless Fighter Agility Research Aircraft undergoes high-speed taxi tests on Rogers Dry Lake at NASA Dryden Flight Research Center, Edwards, California, on October 17, 1996. The aircraft was tested at speeds up to 85 knots. Normal takeoff speed would be 110 knots. The NASA/Boeing X-36 Tailless Fighter Agility Research Aircraft program successfully demonstrated the tailless fighter design using advanced technologies to improve the maneuverability and survivability of possible future fighter aircraft. The program met or exceeded all project goals. For 31 flights during 1997 at the Dryden Flight Research Center, Edwards, California, the project team examined the aircraft's agility at low speed / high angles of attack and at high speed / low angles of attack. The aircraft's speed envelope reached up to 206 knots (234 mph). This aircraft was very stable and maneuverable. It handled very well. The X-36 vehicle was designed to fly without the traditional tail surfaces common on most aircraft. Instead, a canard forward of the wing was used as well as split ailerons and an advanced thrust-vectoring nozzle for directional control. The X-36 was unstable in both pitch and yaw axes, so an advanced, single-channel digital fly-by-wire control system (developed with some commercially available components) was put in place to stabilize the aircraft. Using a video camera mounted in the nose of the aircraft and an onboard microphone, the X-36 was remotely controlled by a pilot in a ground station virtual cockpit. A standard fighter-type head-up display (HUD) and a moving-map representation of the vehicle's position within the range in which it flew provided excellent situational awareness for the pilot. This pilot-in-the-loop approach eliminated the need for expensive and complex autonomous flight control systems and the risks associated with their inability to deal with unknown or unforeseen phenomena in flight. Fully fueled the X

  4. Report of Activity - 1997

    International Nuclear Information System (INIS)

    Hammer, Philippe

    1999-01-01

    The Report of Activity on 1997 published by Waste Management Division (Direction chargee de la Gestion des Dechets) of French Atomic Energy Authority (Commissariat a l'Energie Atomique) presents the current activity in the framework of CEA Recovery Plan for Civil Centers initiated in 1991, aiming at managing all the radioactive problems issued from its Research and Development Activities. This plan covers three principal directions: management of radioactive wastes resulting from CEA research activities, reprocessing or storing the spent or un-used fuel resulting from research or prototype reactors, recovery measures and dismantling of nuclear facilities. In the field of radioactive waste management important projects, assuring the waste processing equipment, were developed in 1997 at Saclay (STELLA Installation), Cadarache (AGATE Installation) and Marcoule (ATENA Installation). The Radioactive Waste Storage TFA was put into operation at Cadarache. In the field of out-of-use fuel, in 1997 the fuel reprocessing units CARAMEL and UNGG were finished while as temporary storage for fuels waiting to be processed the CASCAD facility at Cadarache was assigned. Finally, concerning the recovery/dismantling activities, priority was granted to recover: the Radiochemical Lab. at Fontenay, the pilot workshop and UP1 plant of COGEMA at Marcoule, the EL4 reactor (in a joint action with EDF), and the AT1 pilot workshop at Cherbourg. The report is structured on five chapters with the following content: 1. The radioactive wastes; 2. The out-of-use fuels; 3. The dismantling of the definitively stopped installations; 4. The waste management at DAM (Direction des Applications Militaires); 5. Recovery activities at Marcoule

  5. Real wages in Australia and Canada, 1870-1913

    DEFF Research Database (Denmark)

    Greasley, David; Madsen, Jakob Brøchner; Oxley, Les

    2000-01-01

    Australia's and Canada's real wage experiences between 1870 and 1913 were distinctive. Faster productivity growth underpinned Canada's overtaking of Australia's wage levels. The globalization forces of migration and trade also shaped their comparative wages, principally by reducing wage growth...... in Canada. Immigration increased slightly Australia's real wages, but reduced wage levels in Canada, and tempered there the beneficial effects of rising productivity and improving terms of trade. In contrast, wage earners' share of national income rose after 1890 in Australia, with the productivity slowdown...... hitting chiefly rents and profits. Distributional shifts favouring wage earners in Australia, and the depressing effects of mass immigration on wages in Canada, limited Canada's wage lead before 1914, despite her faster productivity growth...

  6. Development of a three-dimensional inventory of aircraft NOx emissions over China

    International Nuclear Information System (INIS)

    Jianzhong Ma; Xiuji Zhou

    2000-01-01

    A three-dimensional (1 o latitude x 1 o longitude x 1 km altitude) inventory of aircraft NO x emissions over China for a calendar year of 1997-1998 has been developed using the detailed schedule database of the Civil Aviation Administration of China (CAAC). The fuel burned and emissions are calculated according to fuel burn rates and NO x emission indices of different airplane types along each flight path. The calculated total fuel burned and NO x emissions are 9.557 x 10 6 kg day -1 and 1.220 x 10 5 kg day -1 , respectively. Nearly 78% of these emissions occur at an altitude band of 9-12 km. The high emission rates are found in the regions of Beijing, Guangzhou and Shanghai as well as the corridors connecting these three cities. The highest NO x emission rate in these regions can be 3.7 x 10 3 kg day -1 in a column-integrated grid. The seasonal dependence as well as diurnal circle of NO x emission rates is presented. The time resolution of the inventory is as high as 1 h. (author)

  7. Aviation Frontiers: On-Demand Aircraft

    Science.gov (United States)

    Moore, Mark D.

    2010-01-01

    Throughout the 20th Century, NASA has defined the forefront of aeronautical technology, and the aviation industry owes much of its prosperity to this knowledge and technology. In recent decades, centralized aeronautics has become a mature discipline, which raises questions concerning the future aviation innovation frontiers. Three transformational aviation capabilities, bounded together by the development of a Free Flight airspace management system, have the potential to transform 21st Century society as profoundly as civil aviation transformed the 20th Century. These mobility breakthroughs will re-establish environmental sustainable centralized aviation, while opening up latent markets for civil distributed sensing and on-demand rural and regional transportation. Of these three transformations, on-demand aviation has the potential to have the largest market and productivity improvement to society. The information system revolution over the past 20 years shows that vehicles lead, and the interconnecting infrastructure to make them more effective follows; that is, unless on-demand aircraft are pioneered, a distributed Air Traffic Control system will likely never be established. There is no single technology long-pole that will enable on-demand vehicle solutions. However, fully digital aircraft that include electric propulsion has the potential to be a multi-disciplinary initiator of solid state technologies that can provide order of magnitude improvements in the ease of use, safety/reliability, community and environmental friendliness, and affordability.

  8. The Dilemma of Civil Society in Cameroon Since 1990: Which Way ...

    African Journals Online (AJOL)

    sulaiman.adebowale

    2008-04-09

    Apr 9, 2008 ... of civil society when it has an impact on the society; if not it should be left out. .... campaign and the post-October 1992 election results. As a matter of ... from the General Agreement on Tariffs (GATT) text on Cameroon. ..... Nyamnjoh, F. B., 1997, 'Media, Tribalism and Democracy in Cameroon, in Gerddes,.

  9. Operation of the aircraft as a discipline of knowledge after 100 years of experience

    Directory of Open Access Journals (Sweden)

    Stanisław Danilecki

    2015-12-01

    Full Text Available The paper presents the course of the most important stages of development of the discipline related to the maintenance of aircrafts, as a synthesis of the 100-year experience. It is presented linking of technical maintenance of the aircraft with other disciplines of knowledge. The scope of technical maintenance was defined. The division and analysis of the methods for the maintenance was made. There were defined and discussed definitions used in the theory of maintenance, in conjunction with the construction of the aircraft and the tasks arising for constructor-manufacturer. MSG subsequent versions of the document constituting the logistical procedures for determining the programmable handling of civil airplanes were discussed.[b]Keywords[/b]: aviation, aircraft, maintenance aircrafts

  10. The new territories of Serbia after the Balkan Wars of 1912-1913 the establishment of the first local authorities

    Directory of Open Access Journals (Sweden)

    Svirčević Miroslav

    2013-01-01

    Full Text Available In the Balkan Wars of 1912-13, the Kingdom of Serbia wrested Old Serbia and Macedonia from Ottoman rule. The process of instituting the constitutional order and local government institutions in the liberated and annexed areas was phased: (1 the building of provisional administration on the instructions of government inspectors and the head of the Military Police Department; (2 implementation of the Decree on the Organization of the Liberated Areas of 14 December 1912; and (3 implementation of the Decree on the Organization of the Liberated Areas of 21 August 1913. Finally, under a special royal decree issued in 1913, implementation began of some sections of the Constitution of the Kingdom of Serbia. In late December 1913, the interior minister, Stojan M. Protić, submitted the bill on the Annexation of Old Serbia to the Kingdom of Serbia and its Administration to the Assembly along with the opinion of the State Council. The bill had, however, not been put to the vote by the time the First World War broke out, and the issue lost priority to the new wartime situation until the end of the war.

  11. SYSTEM OF GUARANTEED RESOLUTION OF DYNAMIC CONFLICTS OF AIRCRAFTS IN REAL TIME

    Directory of Open Access Journals (Sweden)

    Svitlana Pavlova

    2017-03-01

    Full Text Available Purpose: The present work is devoted to improving of flight safety in civil aviation by creating and implementing a new system of resolution of dynamic conflict of aircrafts. The developed system is aimed at ensuring a guaranteed level of safety when resolution of rarefied conflict situations of aircraft in real-time. Methods: The proposed system is based on a new method of conflict resolution of aircraft on the basis of the theory of invariance. Results: The development of the system of conflict resolution of aircraft in real time and the implementation of the respective algorithms such control will ensure effective prevention of dangerous approaches. Discussion: The system is implemented as single unified equipment using satellite and radar navigation systems that will ensure the positioning of aircraft in real time. Provided that the system should be installed on all aircraft and integrated on board to properly ensure its functionality and interact with navigation systems.

  12. CERTIFICATION - The final and critical stage of every civil or military aviation program

    Directory of Open Access Journals (Sweden)

    Vasile STEFAN

    2012-06-01

    Full Text Available As a general rule the final step in every aviation program is the certification of the airplane, an important step in which the airplane, the engins and the equipments are checked by an authority or commission according to the airworthiness rules. The main scope of the certification is to promote a safe aviation product and to protect the general public from unnecessary risk. In all the contries the national authorieties require a civil certificability for all the parts or equipments and a full aircraft certification for a new or wholly modified airplane. The military aircrafts must pased and respond to a specific way of certification and many actual efforts are done in order to unify the diffrent national rules in this field. This paper presents the existing situation in the certification of civil and military airplans and the actual measures done for the unification of certification procedures in the world.

  13. Origins of the Mexican Air Force, 1913-1915

    Directory of Open Access Journals (Sweden)

    Lawrence Douglas Taylor Hansen

    2006-07-01

    Full Text Available The study examines the efforts of the Constitutionalists to develop an aerial corps during  the period of the revolt against the usurper government headed by Victoriano Huerta (1913-1914 and the subsequent war between the revolutionary factions (1914-1915. Given that military  aviation was still in its infancy, it considers the particular circumstances and motives that impelled the revolutionaries to adopt this new arm to act in conjunction with their army groups in the northern campaigns. It assesses the overall results of the use of the airplane by the constitutionalists, especially during the factional struggle, as well as its importance for the later development of the air arm as an integral part of the national army.

  14. Commercial Aircraft Protection

    Energy Technology Data Exchange (ETDEWEB)

    Ehst, David A. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-10-26

    This report summarizes the results of theoretical research performed during 3 years of P371 Project implementation. In results of such research a new scientific conceptual technology of quasi-passive individual infrared protection of heat-generating objects – Spatial Displacement of Thermal Image (SDTI technology) was developed. Theoretical substantiation and description of working processes of civil aircraft individual IR-protection system were conducted. The mathematical models and methodology were presented, there were obtained the analytical dependencies which allow performing theoretical research of the affect of intentionally arranged dynamic field of the artificial thermal interferences with variable contrast onto main parameters of optic-electronic tracking and homing systems.

  15. Descriptions of new Genera and species of the so-called Glyphipterygidae Sensu Meyrick, 1913 (Lepidoptera)

    NARCIS (Netherlands)

    Diakonoff, A.

    1978-01-01

    In the course of a revision of the so-called family Glyphipterygidae sensu Meyrick, 1913, for the series "Microlepidoptera Palaearctica", several new taxa came to light. In order to facilitate the edition of the revision and to publish these new taxa without further delay, they are being described

  16. Developing Curriculum of Nuclear Civil Engineering Degree Programme at Graduate Level

    International Nuclear Information System (INIS)

    Iqbal, J.

    2016-01-01

    Full text: The paper suggests the introduction of a new degree, namely nuclear civil engineering at graduate level for better utilization of civil engineers in nuclear power plant (NPP) design and construction. At present, both nuclear engineering and civil engineering degrees are offered at undergraduate and graduate levels in numerous renowned universities of the world. However, when a civil engineer, even after completion of nuclear engineering at postgraduate level, undertakes an assignment related to NPP design, he comes across various problems which are not covered in the present curricula. For instance, NPPs’ siting issues, design of pre-stressed concrete containment against loads of loss of coolant accident (LOCA), various impulsive and impactive loads (e.g., detonations, aircraft crash analysis, etc.) and shielding calculations are some of the core issues during nuclear power plant design. The paper highlights the importance of introduction of nuclear civil engineering degree at the graduate level. Besides, the contents of the proposed course work have also been discussed. Keeping in view the fact that, currently, no such degree is offered in any university of the world, the paper explores useful avenues to human resource development for introducing and expanding nuclear power programmes. (author

  17. Annotated Bibliography of Bird Hazards to Aircraft: Bird Strike Committee Citations 1967-1997

    National Research Council Canada - National Science Library

    Short, Jeffrey

    1998-01-01

    .... This annotated bibliography of bird hazards to aircraft, termed ABBHA, is a compilation of citations with abstracts on a wide range of related topics such as bird strike tolerance engineering, bird...

  18. 'They Never Dance': The Choreography of Le Sacre du Printemps, 1913

    Directory of Open Access Journals (Sweden)

    Hanna Järvinen

    2013-12-01

    Full Text Available In this text, I discuss Vaslav Nijinsky's choreography of Le Sacre du Printemps (henceforth Sacre as it appears in the light of primary source materials from 1913. By focusing on the unique challenges Nijinsky posed to his dancers in terms of movement style and composition, I contest many of the frequently-heard claims made about this work, particularly its danced component, and argue that Nijinsky's choreographic ideas challenged both dancers and critics by questioning the ontological qualities of (art dance in contemporary discourse.

  19. Ion-ion Recombination and Chemiion Concentrations In Aircraft Exhaust

    Science.gov (United States)

    Turco, R. P.; Yu, F.

    Jet aircraft emit large quantities of ultrafine volatile aerosols, as well as soot parti- cles, into the environment. To determine the long-term effects of these emissions, a better understanding of the mechanisms that control particle formation and evolution is needed, including the number and size dispersion. A recent explanation for aerosol nucleation in a jet wake involves the condensation of sulfuric acid vapor, and cer- tain organic compounds, onto charged molecular clusters (chemiions) generated in the engine combustors (Yu and Turco, 1997). Massive charged aggregates, along with sulfuric acid and organic precursor vapors, have been detected in jet plumes under cruise conditions. In developing the chemiion nucleation theory, Yu and Turco noted that ion-ion recombination in the engine train and jet core should limit the chemiion emission index to 1017/kg-fuel. This value is consistent with ion-ion recombination coefficients of 1×10-7 cm3/s over time scales of 10-2 s. However, the evolution of the ions through the engine has not been adequately studied. The conditions at the combustor exit are extreme-temperatures approach 1500 K, and pressures can reach 30 atmospheres. In this presentation, we show that as the combustion gases expand and cool, two- and three-body ion-ion recombination processes control the chemiion concentration. The concepts of mutual neutralization and Thomson recombination are first summarized, and appropriate temperature and pressure dependent recombination rate coefficients are derived for the aircraft problem. A model for ion losses in jet exhaust is then formulated using an "invariance" principle discussed by Turco and Yu (1997) in the context of a coagulating aerosol in an expanding plume. This recombina- tion model is applied to estimate chemiion emission indices for a range of operational engine conditions. The predicted ion emission rates are found to be consistent with observations. We discuss the sources of variance in chemiion

  20. [Madness in the German cinema (1913-1933].

    Science.gov (United States)

    Aulas, J J

    1980-01-01

    During these twenty years, from 1913 to 1933, of the history of the German cinema, the cinematographic representation of madness varies according to the fluctuations of the social and economical background. The political and ideological chaos of the immediate post-war years was symbolized in the allegorical imagery of unreason in the expressionist cinema. The same equivalence, the same symbolization can be found in the cinema of the thirties when the crash of Wall-Street foretells a crisis like the former. On the contrary in the course of the so-called "relative stabilization" (1924-1929) the meaning of the representation of madness is totally different from the representation of the previous period. At this period of economical restoration, madness which could henceforth be cured on the psychoanalyst's couch (acc. G. W. Pabst's film: "Geheimnisse einer Seele") became the symbol of the absolute power rediscovered by Germany.

  1. Petroleum industry. 1997 activity report; L`industrie Petroliere. Rapport d`activite 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    This activity report from the direction of hydrocarbons of the French general direction of energy and raw materials (ministry of economy, finances and industry) presents an economic analysis of the activities of the French petroleum industry for 1997. After a recall of the missions of the direction of hydrocarbons, the report analyses successively: 1- the evolution of the petroleum market: the international petroleum market in 1997, the hydrocarbon supplies and external trade (natural gas, crude oil, condensates), the French petroleum market (primary energy consumption, final energy consumption, French petroleum consumption, the petroleum logistics in overseas departments and territories), the prices, margins and fiscal policy in France and Europe (crude oil and refined product prices in the international market, retail prices in France and Europe, the French petroleum fiscal policy, statistics of petroleum prices in France and Europe; 2- the petroleum industry activities: exploration and production in France and worldwide, the maritime and domestic transports and the storage (French commercial fleet, domestic transports, storage facilities, strategic stocks), the refining activity and the quality of products and fuel substitutes (refining, automotive fuels quality, bio-fuels), the distribution of petroleum products (automotive and diesel fuels, LPG, aircraft fuels, lubricants); 3- the environmental and safety aspects of refining, transportation (pipelines, tanker-ships) and exploration-production; 4- the economic situation of the companies: petroleum groups, French para-petroleum industry, scientific and technical research. (J.S.)

  2. The Netherlands and Liberia : Dutch policies and interventions with respect to the Liberian civil war

    NARCIS (Netherlands)

    Walraven, van K.

    1999-01-01

    This study analyses Dutch foreign policy towards Liberia during the civil war between 1990 and 1997 with the aim of identifying policy options for the improvement of the Dutch contribution to international interventions in violent conflicts in Third World countries. An introductory chapter on

  3. Contesting Sexual Morality. Futurism, Masculinity, and Homosexuality in Florence, 1913-1914

    Directory of Open Access Journals (Sweden)

    Mauro Pasqualini

    2013-10-01

    Full Text Available The article seeks to contribute to studies on gender and sexuality among Italian avant-gardes by focusing on the Florentine Futurist journal Lacerba (1913-1915. It argues that the journal sustained a provocative campaign against conventional sexual morality, which included a vindication of sexual diversity and homosexuality. Through the writings of contributors such as Italo Tavolato and Giovanni Papini, Lacerba combined Futurist rhetoric with an elitist, iconoclastic, and irreverent conception of sexuality. The article concludes that Lacerba’s campaign to sexual reform was severely curtailed by the authors’ nationalism.

  4. Differences in Characteristics of Aviation Accidents During 1993-2012 Based on Aircraft Type

    Science.gov (United States)

    Evans, Joni K.

    2015-01-01

    Civilian aircraft are available in a variety of sizes, engine types, construction materials and instrumentation complexity. For the analysis reported here, eleven aircraft categories were developed based mostly on aircraft size and engine type, and these categories were applied to twenty consecutive years of civil aviation accidents. Differences in various factors were examined among these aircraft types, including accident severity, pilot characteristics and accident occurrence categories. In general, regional jets and very light sport aircraft had the lowest rates of adverse outcomes (injuries, fatal accidents, aircraft destruction, major accidents), while aircraft with twin (piston) engines or with a single (piston) engine and retractable landing gear carried the highest incidence of adverse outcomes. The accident categories of abnormal runway contact, runway excursions and non-powerplant system/component failures occur frequently within all but two or three aircraft types. In contrast, ground collisions, loss of control - on ground/water and powerplant system/component failure occur frequently within only one or two aircraft types. Although accidents in larger aircraft tend to have less severe outcomes, adverse outcome rates also differ among accident categories. It may be that the type of accident has as much or more influence on the outcome as the type of aircraft.

  5. The Montessori Experiment in Rhode Island (1913-1940): Tracing Theory to Implementation over 25 Years

    Science.gov (United States)

    Zoll, Susan

    2017-01-01

    This article highlights archived documents pertaining to a 25-year experimental classroom implemented by Clara Craig, then supervisor of training at the Rhode Island Normal School. Craig is notable as she was the only participant in the first International Montessori Training Course in Rome, Italy, in 1913, to gain approval from the Rhode Island…

  6. Interactions of Aircraft Design and Control: Actuators Sizing and Optimization for an Unstable Blended Wing-Body

    OpenAIRE

    Denieul , Yann; Alazard , Daniel; Bordeneuve-Guibé , Joël; Toussaint , Clément; Taquin , Gilles

    2015-01-01

    International audience; In this paper the problem of integrated design and control for a civil blended wing-body aircraft is addressed. Indeed this configuration faces remarkable challenges relatedto handling qualities: namely the aircraft configuration in this study features a strong longitudinal instability for some specific flight points. Moreover it may lack control efficiency despite large and redundant movables. Stabilizing such a configuration may then lead to high control surfaces rat...

  7. Toward a human-centered aircraft automation philosophy

    Science.gov (United States)

    Billings, Charles E.

    1989-01-01

    The evolution of automation in civil aircraft is examined in order to discern trends in the respective roles and functions of automation technology and the humans who operate these aircraft. The effects of advances in automation technology on crew reaction is considered and it appears that, though automation may well have decreased the frequency of certain types of human errors in flight, it may also have enabled new categories of human errors, some perhaps less obvious and therefore more serious than those it has alleviated. It is suggested that automation could be designed to keep the pilot closer to the control of the vehicle, while providing an array of information management and aiding functions designed to provide the pilot with data regarding flight replanning, degraded system operation, and the operational status and limits of the aircraft, its systems, and the physical and operational environment. The automation would serve as the pilot's assistant, providing and calculating data, watching for the unexpected, and keeping track of resources and their rate of expenditure.

  8. A century of enzyme kinetic analysis, 1913 to 2013.

    Science.gov (United States)

    Johnson, Kenneth A

    2013-09-02

    This review traces the history and logical progression of methods for quantitative analysis of enzyme kinetics from the 1913 Michaelis and Menten paper to the application of modern computational methods today. Following a brief review of methods for fitting steady state kinetic data, modern methods are highlighted for fitting full progress curve kinetics based upon numerical integration of rate equations, including a re-analysis of the original Michaelis-Menten full time course kinetic data. Finally, several illustrations of modern transient state kinetic methods of analysis are shown which enable the elucidation of reactions occurring at the active sites of enzymes in order to relate structure and function. Copyright © 2013 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.

  9. Cost Analysis for Large Civil Transport Rotorcraft

    Science.gov (United States)

    Coy, John J.

    2006-01-01

    This paper presents cost analysis of purchase price and DOC+I (direct operating cost plus interest) that supports NASA s study of three advanced rotorcraft concepts that could enter commercial transport service within 10 to 15 years. The components of DOC+I are maintenance, flight crew, fuel, depreciation, insurance, and finance. The cost analysis aims at VTOL (vertical takeoff and landing) and CTOL (conventional takeoff and landing) aircraft suitable for regional transport service. The resulting spreadsheet-implemented cost models are semi-empirical and based on Department of Transportation and Army data from actual operations of such aircraft. This paper describes a rationale for selecting cost tech factors without which VTOL is more costly than CTOL by a factor of 10 for maintenance cost and a factor of two for purchase price. The three VTOL designs selected for cost comparisons meet the mission requirement to fly 1,200 nautical miles at 350 knots and 30,000 ft carrying 120 passengers. The lowest cost VTOL design is a large civil tilt rotor (LCTR) aircraft. With cost tech factors applied, the LCTR is reasonably competitive with the Boeing 737-700 when operated in economy regional service following the business model of the selected baseline operation, that of Southwest Airlines.

  10. Price-Anderson Nuclear Safety Enforcement Program. 1997 annual report

    International Nuclear Information System (INIS)

    1998-01-01

    This report summarizes activities in the Department of Energy's Price-Anderson Amendments Act (PAAA) Enforcement Program in calendar year 1997 and highlights improvements planned for 1998. The DOE Enforcement Program involves the Office of Enforcement and Investigation in the DOE Headquarters Office of Environment, Safety and Health, as well as numerous PAAA Coordinators and technical advisors in DOE Field and Program Offices. The DOE Enforcement Program issued 13 Notices of Violation (NOV's) in 1997 for cases involving significant or potentially significant nuclear safety violations. Six of these included civil penalties totaling $440,000. Highlights of these actions include: (1) Brookhaven National Laboratory Radiological Control Violations / Associated Universities, Inc.; (2) Bioassay Program Violations at Mound / EG ampersand G, Inc.; (3) Savannah River Crane Operator Uptake / Westinghouse Savannah River Company; (4) Waste Calciner Worker Uptake / Lockheed-Martin Idaho Technologies Company; and (5) Reactor Scram and Records Destruction at Sandia / Sandia Corporation (Lockheed-Martin). Sandia / Sandia Corporation (Lockheed-Martin)

  11. A look at tomorrow's civil tiltrotor

    Science.gov (United States)

    Wilkerson, Joseph B.

    1988-01-01

    The present evaluation of the development status of the tilt-rotor VTOL aircraft concept proceeds to identify a large civilian market potential for vehicles of this type, especially along high commuter traffic density urban corridors. A variant of the V-22 tilt-rotor is judged to be of sufficient size for this high-density passenger market in the near term, provided that the rotor-drive system undergoes suitable modifications for more reliable one-engine-inoperative emergency operation. New, larger-than-V-22 and least-cost-optimized civil tilt-rotors carrying as many as 75 passengers are under study, but will require the construction of 'vertiports' at strategically advantageous urban locations.

  12. Nitrogen oxides and ozone in the tropopause region of the Northern Hemisphere: Measurements from commercial aircraft in 1995/1996 and 1997

    Science.gov (United States)

    Brunner, Dominik; Staehelin, Johannes; Jeker, Dominique; Wernli, Heini; Schumann, Ulrich

    2001-11-01

    Measurements of nitrogen oxides (NO and NO2) and ozone (O3) were performed from a Swissair B-747 passenger aircraft in two extended time periods (May 1995 to May 1996, August to November 1997) in the framework of the Swiss NOXAR and the European POLINAT 2 project. The measurements were obtained on a total of 623 flights between Europe and destinations in the United States and the Far East. NO2 measurements were obtained only after December 1995 and were less precise than the NO measurements. Therefore daytime NO2 values were derived from measured NO and O3 concentrations assuming photostationary equilibrium. The completed NOx data set (measured NO, measured NO2 during night, and calculated NO2 during day) includes a complete annual cycle and is the most extensive and representative data set currently available for the upper troposphere (UT) and the lower stratosphere (LS) covering a significant proportion of the northern hemisphere between 15°N and 65°N. NOx concentrations in midlatitudes (30°-60°N) showed a marked seasonal variation both in the UT and the LS with a maximum in summer (median/mean values of 159/264 pptv in UT, 199/237 pptv in LS) and a minimum in winter (51/99 pptv in UT, 67/91 pptv in LS). Mean NOx concentrations were generally much higher than the respective median values, in particular in the UT, which reflects the important contribution from comparatively few very high concentrations observed in large-scale convection/lightning and small-scale aircraft plumes. Seasonal mean NOx concentrations in the UT were up to 3-4 times higher over continental regions than over the North Atlantic during summer. Lightning production of NO and convective vertical transport from the polluted boundary layer thus appear to have dominated the upper tropospheric NOx budget over these continental regions, particularly during summer. Ozone concentrations at aircraft cruising levels typically varied by an order of magnitude due to the strong vertical gradient in

  13. Airsickness and aircraft motion during short-haul flights.

    Science.gov (United States)

    Turner, M; Griffin, M J; Holland, I

    2000-12-01

    There is little quantitative information that can be used to predict the incidence of airsickness from the motions experienced in military or civil aviation. This study examines the relationship between low-frequency aircraft motion and passenger sickness in short-haul turboprop flights within the United Kingdom. A questionnaire survey of 923 fare-paying passengers was conducted on 38 commercial airline flights. Concurrent measurements of aircraft motion were made on all journeys, yielding approximately 30 h of aircraft motion data. Overall, 0.5% of passengers reported vomiting, 8.4% reported nausea (range 0% to 34.8%) and 16.2% reported illness (range 0% to 47.8%) during flight. Positive correlations were found between the percentage of passengers who experienced nausea or felt ill and the magnitude of low-frequency lateral and vertical motion, although neither motion uniquely predicted airsickness. The incidence of motion sickness also varied with passenger age, gender, food consumption and activity during air travel. No differences in sickness were found between passengers located in different seating sections of the aircraft, or as a function of moderate levels of alcohol consumption. The passenger responses suggest that a useful prediction of airsickness can be obtained from magnitudes of low frequency aircraft motion. However, some variations in airsickness may also be explained by individual differences between passengers and their psychological perception of flying.

  14. Variable-Speed Power-Turbine for the Large Civil Tilt Rotor

    Science.gov (United States)

    Suchezky, Mark; Cruzen, G. Scott

    2012-01-01

    Turbine design concepts were studied for application to a large civil tiltrotor transport aircraft. The concepts addressed the need for high turbine efficiency across the broad 2:1 turbine operating speed range representative of the notional mission for the aircraft. The study focused on tailoring basic turbine aerodynamic design design parameters to avoid the need for complex, heavy, and expensive variable geometry features. The results of the study showed that good turbine performance can be achieved across the design speed range if the design focuses on tailoring the aerodynamics for good tolerance to large swings in incidence, as opposed to optimizing for best performance at the long range cruise design point. A rig design configuration and program plan are suggested for a dedicated experiment to validate the proposed approach.

  15. System Analyses of Pneumatic Technology for High Speed Civil Transport Aircraft

    Science.gov (United States)

    Mavris, Dimitri N.; Tai, Jimmy C.; Kirby, Michelle M.; Roth, Bryce A.

    1999-01-01

    The primary aspiration of this study was to objectively assess the feasibility of the application of a low speed pneumatic technology, in particular Circulation Control (CC) to an HSCT concept. Circulation Control has been chosen as an enabling technology to be applied on a generic High Speed Civil Transport (HSCT). This technology has been proven for various subsonic vehicles including flight tests on a Navy A-6 and computational application on a Boeing 737. Yet, CC has not been widely accepted for general commercial fixed-wing use but its potential has been extensively investigated for decades in wind tunnels across the globe for application to rotorcraft. More recently, an experimental investigation was performed at Georgia Tech Research Institute (GTRI) with application to an HSCT-type configuration. The data from those experiments was to be applied to a full-scale vehicle to assess the impact from a system level point of view. Hence, this study attempted to quantitatively assess the impact of this technology to an HSCT. The study objective was achieved in three primary steps: 1) Defining the need for CC technology; 2) Wind tunnel data reduction; 3) Detailed takeoff/landing performance assessment. Defining the need for the CC technology application to an HSCT encompassed a preliminary system level analysis. This was accomplished through the utilization of recent developments in modern aircraft design theory at Aerospace Systems Design Laboratory (ASDL). These developments include the creation of techniques and methods needed for the identification of technical feasibility show stoppers. These techniques and methods allow the designer to rapidly assess a design space and disciplinary metric enhancements to enlarge or improve the design space. The takeoff and landing field lengths were identified as the concept "show-stoppers". Once the need for CC was established, the actual application of data and trends was assessed. This assessment entailed a reduction of the

  16. 29 CFR 1913.10 - Rules of agency practice and procedure concerning OSHA access to employee medical records.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Rules of agency practice and procedure concerning OSHA... PRACTICE AND PROCEDURE CONCERNING OSHA ACCESS TO EMPLOYEE MEDICAL RECORDS § 1913.10 Rules of agency practice and procedure concerning OSHA access to employee medical records. (a) General policy. OSHA access...

  17. In-flight dose estimates for aircraft crew and pregnant female crew members in military transport missions

    International Nuclear Information System (INIS)

    Alves, J. G.; Mairos, J. C.

    2007-01-01

    Aircraft fighter pilots may experience risks other than the exposure to cosmic radiation due to the characteristics of a typical fighter flight. The combined risks for fighter pilots due to the G-forces, hypobaric hypoxia, cosmic radiation exposure, etc. have determined that pregnant female pilots should remain on ground. However, several military transport missions can be considered an ordinary civil aircraft flight and the question arises whether a pregnant female crew member could still be part of the aircraft crew. The cosmic radiation dose received was estimated for transport missions carried out on the Hercules C-130 type of aircraft by a single air squad in 1 month. The flights departed from Lisboa to areas such as: the Azores, several countries in central and southern Africa, the eastern coast of the USA and the Balkans, and an estimate of the cosmic radiation dose received on each flight was carried out. A monthly average cosmic radiation dose to the aircraft crew was determined and the dose values obtained were discussed in relation to the limits established by the European Union Council Directive 96/29/Euratom. The cosmic radiation dose estimates were performed using the EPCARD v3.2 and the CARI-6 computing codes. EPCARD v3.2 was kindly made available by GSF-National Research Centre for Environment and Health, Inst. of Radiation Protection (Neuherberg (Germany)). CARI-6 (version July 7, 2004) was downloaded from the web site of the Civil Aerospace Medical Inst., Federal Aviation Administration (USA). In this study an estimate of the cosmic radiation dose received by military aircraft crew on typical transport missions is made. (authors)

  18. The Civil Law Tradition and Constitutionalism in Twentieth Centruy Mexico. The Legacy of Emilio Rabasa

    Directory of Open Access Journals (Sweden)

    Charles A. Hale

    1998-07-01

    Full Text Available This article argues that it is neccessary to look to Mexico's "civil-law tradition", derived from Rome and continental Europe, in order to understand the problem of constitutionalism and judicial review in the country's public law. Two keys elements of that tradition are a depreciation of judges and a resistance to judge-made law, and the theoretical corollary that law emanates from the Legislator. The political and judicial thought of Emilio Rabasa provides an intriguing insight into these issues. Rabasa advocated a powerful supreme court on the North American pattern and yet resisted the "legislación de los jueces" that he oberved in practice while in exile in the United States from 1913 to 1920. The article argues further that despite Rabasa's ambivalence toward the Northe American legal model, the ssence of his juridical thought was critically  historical and comparative, a characteristic which declined in post-revolutionary Mexico, resulting in a divergence between law and history.

  19. Cessna Citation X Business Aircraft Eigenvalue Stability – Part2: Flight Envelope Analysis

    Directory of Open Access Journals (Sweden)

    Yamina BOUGHARI

    2017-12-01

    Full Text Available Civil aircraft flight control clearance is a time consuming, thus an expensive process in the aerospace industry. This process has to be investigated and proved to be safe for thousands of combinations in terms of speeds, altitudes, gross weights, Xcg / weight configurations and angles of attack. Even in this case, a worst-case condition that could lead to a critical situation might be missed. To address this problem, models that are able to describe an aircraft’s dynamics by taking into account all uncertainties over a region within a flight envelope have been developed using Linear Fractional Representation. In order to investigate the Cessna Citation X aircraft Eigenvalue Stability envelope, the Linear Fractional Representation models are implemented using the speeds and the altitudes as varying parameters. In this paper Part 2, the aircraft longitudinal eigenvalue stability is analyzed in a continuous range of flight envelope with varying parameter of True airspeed and altitude, instead of a single point, like classical methods. This is known as the aeroelastic stability envelope, required for civil aircraft certification as given by the Circular Advisory “Aeroelastic Stability Substantiation of Transport Category Airplanes AC No: 25.629-18”. In this new methodology the analysis is performed in time domain based on Lyapunov stability and solved by convex optimization algorithms by using the linear matrix inequalities to evaluate the eigenvalue stability, which is reduced to search for the negative eigenvalues in a region of flight envelope. It can also be used to study the stability of a system during an arbitrary motion from one point to another in the flight envelope. A whole aircraft analysis results’ for its entire envelope are presented in the form of graphs, thus offering good readability, and making them easily exploitable.

  20. Bespilotne letelice zapadnih zemalja / Unmanned aircraft of Western countries

    Directory of Open Access Journals (Sweden)

    Slavko Pokorni

    2002-11-01

    Full Text Available Trend sve češće primene bespilotnih letelica biće nastavljen nesumnjivo, i tokom ove decenije. U vezi s tim stiče se utisak da će razvoj borbenih bespilotnih letilica biti u usponu. Mada je u proteklom periodu težište bilo na razvoju bespilotnih letilica za vojne primene (gde su ulagana velika sredstva, a civilni sektor je, uglavnom, koristio rezultate razvoja vojnih bespilotnih letelica, u narednom periodu se očekuje porast ulaganja i u razvoj bespilotnih letelica u civilnom sektoru. Bespilotne letelice su imale značajnu ulogu u zadacima koje su obavljale multinacionalne snage u toku rata u Bosni i Hercegovini i agresije NATO-a na SRJ, pa je poznavanje karakteristika bespilotnih letelica, za pripadnike Vojske, od velikog značaja. U sažetom tabelarnom pregledu prikazani su podatci o bespilotnim letelicama uglavnom proizvođača iz zapadnih zemalja, što ne znači da ih ne proizvode i druge zemlje, posebno Ruska federacija kao i neke susedne zemlje (Bugarska, Hrvatska. / The increasingly frequent use of unmanned aircraft will continue unabated throughout this decade. About that the impression is that the development of combat drones will rise. Although in the past period the focus was on the development of unmanned military vehicles (where large funds were invested, and the civil sector used mainly the development of military drones, in the coming period, investment in the development of unmanned aircraft in the civil sector is expected . Unmanned aircraft played a significant role in the tasks performed by multinational forces during the war in Bosnia and Herzegovina and NATO aggression in the FR Yugoslavia, so the knowledge of the characteristics of drones for members of the Army is of great importance. The summary table shows the data on unmanned aircraft mainly manufactured from Western countries, which does not mean that they are not produced by other countries, especially the Russian Federation as well as some neighboring

  1. ON THE ISSUE OF AIRCRAFT MAITENANCE PROCESS OPTIMIZATION ON THE CRITERION OF MINIMUM FUEL CONSUMPTION

    Directory of Open Access Journals (Sweden)

    Victor Alexandrovich Belkin

    2017-01-01

    Full Text Available Potentially new ways to improve civil aircraft fuel efficiency, based on the aircraft maintenance process optimiza- tion are considered. The data confirming the advisability of their further in-depth study and implementation in civil aviation airlines activity is given.It is shown that one of the reasons provoking the increase of fuel consumption at the cruising flight stage might be the necessity of the bypass of meteorological areas and of the flight altitude or airspeed change. These events are occasional. At the same time the most advantageous methods aimed at improving fuel efficiency are continuous aircraft climb or descent.One of these research directions is the implementation of continuous descent mode, rational routes of approach to the airfield, climb, choice of optimal flight modes in flights. This program is called “SESAR”. While its realization within the framework of the EC it is planned to reduce fuel consumption by 5 million tons a year due to its economy by 10 % after each flight. The similar program “NextGen” of air traffic optimization is accepted and is realized nowadays in the USA. The purpose of this program is annual improvement of fuel efficiency not less than by 2 % a year.Based on the conducted research the expanded list of recommendations for the realization of aircraft continuous descent system in flight, providing renunciation of horizontal flight areas at idling engines is presented.

  2. Damage monitoring of aircraft structures made of composite materials using wavelet transforms

    Science.gov (United States)

    Molchanov, D.; Safin, A.; Luhyna, N.

    2016-10-01

    The present article is dedicated to the study of the acoustic properties of composite materials and the application of non-destructive testing methods to aircraft components. A mathematical model of a wavelet transformed signal is presented. The main acoustic (vibration) properties of different composite material structures were researched. Multiple vibration parameter dependencies on the noise reduction factor were derived. The main steps of a research procedure and new method algorithm are presented. The data obtained was compared with the data from a three dimensional laser-Doppler scanning vibrometer, to validate the results. The new technique was tested in the laboratory and on civil aircraft at a training airfield.

  3. Structural analysis at aircraft conceptual design stage

    Science.gov (United States)

    Mansouri, Reza

    In the past 50 years, computers have helped by augmenting human efforts with tremendous pace. The aircraft industry is not an exception. Aircraft industry is more than ever dependent on computing because of a high level of complexity and the increasing need for excellence to survive a highly competitive marketplace. Designers choose computers to perform almost every analysis task. But while doing so, existing effective, accurate and easy to use classical analytical methods are often forgotten, which can be very useful especially in the early phases of the aircraft design where concept generation and evaluation demands physical visibility of design parameters to make decisions [39, 2004]. Structural analysis methods have been used by human beings since the very early civilization. Centuries before computers were invented; the pyramids were designed and constructed by Egyptians around 2000 B.C, the Parthenon was built by the Greeks, around 240 B.C, Dujiangyan was built by the Chinese. Persepolis, Hagia Sophia, Taj Mahal, Eiffel tower are only few more examples of historical buildings, bridges and monuments that were constructed before we had any advancement made in computer aided engineering. Aircraft industry is no exception either. In the first half of the 20th century, engineers used classical method and designed civil transport aircraft such as Ford Tri Motor (1926), Lockheed Vega (1927), Lockheed 9 Orion (1931), Douglas DC-3 (1935), Douglas DC-4/C-54 Skymaster (1938), Boeing 307 (1938) and Boeing 314 Clipper (1939) and managed to become airborne without difficulty. Evidencing, while advanced numerical methods such as the finite element analysis is one of the most effective structural analysis methods; classical structural analysis methods can also be as useful especially during the early phase of a fixed wing aircraft design where major decisions are made and concept generation and evaluation demands physical visibility of design parameters to make decisions

  4. Using an operating cost model to analyse the selection of aircraft type on short-haul routes

    CSIR Research Space (South Africa)

    Ssamula, B

    2006-08-01

    Full Text Available 1998 (Act No 2 of 1998). http://www. gov.za/gazette/acts/1998/a2-98.pdf (30/4/2004). Pyramid Media Group 2003. Commercial aircraft prices. http://www.pyramid.ch/aircr_prices.htm (4/10/2003). Rolls–Royce 2003. Civil aerospace turbofan range. http...:// www.rolls-royce.com/civil/products/turbofans/Default.htm (4/24/2003). Ssamula, B 2004. Developing a cost model for running an airline service. MEng dissertation, University of Pretoria, Pretoria. Stratford, A H1973. Air transport economics...

  5. A union that flowed from water: "Water shortages, sanitation needs -- The unifier of Cape Town a century ago (1913)"

    CSIR Research Space (South Africa)

    Wall, K

    2012-05-01

    Full Text Available individually had the resources to embark on any of these schemes. In 1913 (next year, 100 years ago), all the municipalities of the then metropolitan area (with the exception of Wynberg) united, and additional areas were also incorporated. Thus the unified City...

  6. Requirements to micro-unmanned aircraft systems in civil protection and environmental monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Fischer-Stabel, Peter; Hardt, Christopher [Univ. of Applied Sciences Trier, Birkenfeld (Germany). Dept. of Environmental Planning

    2013-07-01

    Especially in application fields such as environmental monitoring or in the field of information and operations management with technical or natural disasters, increased demands on communication and sensor technology to micro unmanned aircraft systems (UAS) are given. These are currently covered by the system manufacturers, however inadequately. The use case of wildlife monitoring with micro UAS comes with some special requirements and problems, addressed in this paper. (orig.)

  7. Nuclear and radiation safety in Slovenia. Annual report 1997

    International Nuclear Information System (INIS)

    1998-01-01

    The Slovenian Nuclear Safety Administration (SNSA), in co-operation with the Health Inspectorate of the Republic of Slovenia, the Administration for Civil Protection and Disaster Relief and the Ministry of the Interior, has prepared a Report on Nuclear and Radiation Safety in the Republic of Slovenia for 1997. This is one of the regular forms of reporting on the work of the Administration to the Government and National Assembly of the Republic of Slovenia. Contributions to the report were furthermore prepared by competent authorities in the field of nuclear safety: the Agency for Radwaste Management (ARAO), the Milan Copic Nuclear Training Centre, etc. The report contains 17 chapters. (author)

  8. Love, literature and the quantum atom Niels Bohr's 1913 trilogy revisited

    CERN Document Server

    Aaserud, Finn

    2013-01-01

    Niels Bohr ranks with Einstein among the physicists of the 20th century. He rose to this status through his invention of the quantum theory of the atom and his leadership in its defense and development. He also ranks with Einstein in his humanism and his sense of responsibility to his science and the society that enabled him to create it. Our book presents unpublished excerpts from extensive correspondence between Bohr and his immediate family, and uses it to describe and analyze the psychological and cultural background to his invention. The book also contains a reprinting of the three papers of 1913 - the "Trilogy" - in which Bohr worked out the provisional basis of a quantum theory of the atom.

  9. Bioelectric Control of a 757 Class High Fidelity Aircraft Simulation

    Science.gov (United States)

    Jorgensen, Charles; Wheeler, Kevin; Stepniewski, Slawomir; Norvig, Peter (Technical Monitor)

    2000-01-01

    This paper presents results of a recent experiment in fine grain Electromyographic (EMG) signal recognition, We demonstrate bioelectric flight control of 757 class simulation aircraft landing at San Francisco International Airport. The physical instrumentality of a pilot control stick is not used. A pilot closes a fist in empty air and performs control movements which are captured by a dry electrode array on the arm, analyzed and routed through a flight director permitting full pilot outer loop control of the simulation. A Vision Dome immersive display is used to create a VR world for the aircraft body mechanics and flight changes to pilot movements. Inner loop surfaces and differential aircraft thrust is controlled using a hybrid neural network architecture that combines a damage adaptive controller (Jorgensen 1998, Totah 1998) with a propulsion only based control system (Bull & Kaneshige 1997). Thus the 757 aircraft is not only being flown bioelectrically at the pilot level but also demonstrates damage adaptive neural network control permitting adaptation to severe changes in the physical flight characteristics of the aircraft at the inner loop level. To compensate for accident scenarios, the aircraft uses remaining control surface authority and differential thrust from the engines. To the best of our knowledge this is the first time real time bioelectric fine-grained control, differential thrust based control, and neural network damage adaptive control have been integrated into a single flight demonstration. The paper describes the EMG pattern recognition system and the bioelectric pattern recognition methodology.

  10. Emissions of HC, CO, NOx, CO2, and SO2 from civil aviation in China in 2010

    Science.gov (United States)

    Fan, Weiyi; Sun, Yifei; Zhu, Tianle; Wen, Yi

    2012-09-01

    Civil aviation in China has developed rapidly in recent years, and the effects of civil aviation emissions on the atmospheric environment should not be neglected. The establishment of emission inventories of atmospheric pollutants from civil aviation contributes to related policy formation and pollution control. According to the 2010's China flight schedules, aircraft/engine combination information and revised emission indices from the International Civil Aviation Organization emission data bank based on meteorological data, the fuel consumption and HC, CO, NOx, CO2, SO2 emissions from domestic flights of civil aviation in China (excluding Taiwan Province) in 2010 are estimated in this paper. The results show that fuel consumption in 2010 on domestic flights in China is 12.12 million tons (metric tons), HC, CO, NOx, CO2 and SO2 emissions are 4600 tons, 39,700 tons, 154,100 tons, 38.21 million tons and 9700 tons, respectively. The fuel consumption and pollutant emissions of China Southern Airline are responsible for the largest national proportion of each, accounting for 27% and 25-28%, respectively.

  11. PROBLEMS OF FLIGHT PERSONNEL PREPARATION FOR MODERN AIRCRAFTS

    Directory of Open Access Journals (Sweden)

    B. Харченко

    2011-04-01

    Full Text Available At present, the problem who can and who should solve the question concerning the preparationand recurrent training of pilots of Ukrainian civil aviation is not solved. The necessity of updatingof aircraft’s park in aviation branch and aircraft operation, which was ripened 10 years ago,demands a corresponding infrastructure. It is necessary to understand, that the pilots ready toperform the flights on modern aircrafts, will not appear by themselves, therefore the real actions onmodernization of existing system of aircrew and the aviation personnel preparation as a whole arerequired. Main objective of this work is the determination of the basic components concerning thesolving of the problematic questions on preparation of aircrew on modern types of aircrafts. Duringthe problem analysis it was specified that the present development of system of aircrew preparationin Ukraine is not perfect, and does not correspond the ICAO and EU requirements, therefore needsan immediate intervention at the highest State level. Trainings are not complex, as do not containthe elements of selection of aircrew members cooperation. Programs of recurrent training ofaircrew, courses of pilots training flight preparation were not reconsidered for many years

  12. Research on Human-Error Factors of Civil Aircraft Pilots Based On Grey Relational Analysis

    Directory of Open Access Journals (Sweden)

    Guo Yundong

    2018-01-01

    Full Text Available In consideration of the situation that civil aviation accidents involve many human-error factors and show the features of typical grey systems, an index system of civil aviation accident human-error factors is built using human factor analysis and classification system model. With the data of accidents happened worldwide between 2008 and 2011, the correlation between human-error factors can be analyzed quantitatively using the method of grey relational analysis. Research results show that the order of main factors affecting pilot human-error factors is preconditions for unsafe acts, unsafe supervision, organization and unsafe acts. The factor related most closely with second-level indexes and pilot human-error factors is the physical/mental limitations of pilots, followed by supervisory violations. The relevancy between the first-level indexes and the corresponding second-level indexes and the relevancy between second-level indexes can also be analyzed quantitatively.

  13. Protocol to amend the Vienna convention on civil liability for nuclear damage. Convention on supplementary compensation for nuclear damage. Final act

    International Nuclear Information System (INIS)

    1998-01-01

    The document reproduces the Final Act of the Diplomatic Conference held in Vienna between 8-12 September 1997 which adopted the Protocol to Amend the Vienna Convention on Civil Liability for Nuclear Damage, and the Convention on Supplementary Compensation for Nuclear Damage

  14. Protocol to amend the Vienna convention on civil liability for nuclear damage. Convention on supplementary compensation for nuclear damage. Final act

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-23

    The document reproduces the Final Act of the Diplomatic Conference held in Vienna between 8-12 September 1997 which adopted the Protocol to Amend the Vienna Convention on Civil Liability for Nuclear Damage, and the Convention on Supplementary Compensation for Nuclear Damage

  15. Distribucion geografica de Lutzomyia verrucarum (Townsend, 1913 (Diptera, Psychodidae, Phlebotominae, vector de la batonellosis humana en el Peru Geographical distribution of Lutzomyia verrucarum (Townsend, 1913 (Diptera, Psychodidae, Phlebotominae vector of human bartonellosis in Peru

    Directory of Open Access Journals (Sweden)

    Abraham G. Caceres

    1993-12-01

    Full Text Available Lutzomyia verrucarum (Townsend, 1913 (Diptera: Psychodidae, vector natural de la verruga peruana o enfermedad de Carrión es una especie propia del Perú. Su distribución geográfica esta entre los paralelos 5º y 13º25' de latitud Sur, se encuentra en los valles Occidentales e Interandinos de los Andes. La distribución altitudinal de Lu. verrucarum en los diversos valles es variable; asi: Occidentales, desde 1100 hasta 2980 msnm e Interandinos, de 1200 a 3200 msnm. En ciertas áreas verrucógenas no hay correlación entre la presencia de Lu. verrucarum y la enfermedad de Carrión lo que suguiere la existencia de vectores secundarios.Lutzomyia verrucarum (Townsend, 1913 (Diptera: Psychodidae; the natural vector of Bartonella bacilliformis, agent of human bartonellosis (peruvian verruga or Carrion's disease, is a native specie of Peru; its geographic distribution occurres between latitudes 5º and 13º 25' South: in the Occidental and Interandean valleys of the Andean. The altitudinal distribution of Lu. verrucarum in the different valleys is as follows: Occidental between 1100 and 2980 m sea level and Interandean from 1200 to 3200 m sea level. Some discrepancies between the distribution of Carrion's disease and Lu. verrucarum suggest the existence of secondary vectors in certain areas where Lu. verrucarum is not present

  16. Cooperative Route Planning for Multiple Aircraft in a Semifree ATC System

    Directory of Open Access Journals (Sweden)

    Yi Yang

    2018-01-01

    Full Text Available This paper presents the Semifree Flight theory used in a civil air traffic control (ATC system to improve the capability of the traditional Free Flight mode. The progressiveness and hidden defects of the “Free Flight” model in civil aviation are analysed, and the Semifree Flight ATC system mode is introduced. Moreover, this paper presents the collaborative route planning method, which is the most important method used in the Semifree Flight ATC system. This collaborative route planning method can plan routes for each aircraft (either in flight or just before achieving flight in real time, and the routes can satisfy all the safety constraints. The final numerical simulations verify the correctness and practicability of the Semifree Flight theory and the collaborative route planning method.

  17. Information note about the protection of nuclear facilities against aircraft crashes; Note d'information sur la protection des installations nucleaires contre les chutes d'avions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The protection of nuclear facilities against external risks (earthquakes, floods, fires etc..) is an aspect of safety taken into consideration by the French authority of nuclear safety (ASN). Concerning the aircraft crashes, the fundamental safety rules make three categories of aircraft: the small civil aircraft (weight < 5.7 t), the military aircraft, and the commercial aircraft (w > 5.7 t). Nuclear facilities are designed to resist against crashes of aircraft from the first category only, because the probability of the accidental crash of a big aircraft are extremely low. This document comprises an information note about the protection of nuclear facilities against aircraft crashes, a dossier about the safety of nuclear facilities with respect to external risks in general (natural disasters and aircraft crashes), and an article about the protection of nuclear power plants against aircraft crashes (design, safety measures, regulation, surveillance, experience feedback). (J.S.)

  18. El reto y la oportunidad de acabar con el hambre: reflexiones desde la obra de José María Bengoa Lecanda (1913-2010 (The challenge and opportunity to end hunger: reflections from the work of José María Bengoa Lecanda (1913-2010

    Directory of Open Access Journals (Sweden)

    Josep Bernabeu-Mestre

    2012-07-01

    Full Text Available El trabajo aborda, a través de la obra de José María Bengoa Lecanda (1913-2010, la condición de intolerable social que alcanzó, a lo largo del siglo XX, el problema del hambre y la desnutrición. Así mismo, intenta mostrar la oportunidad que comportaba dicho reto, si como parecía razonable, se trataba de corregir los factores condicionantes que estaban detrás del hambre y la desnutrición, en particular la pobreza y la falta de equidad.ABSTRACTWork addresses, through the work of José María Bengoa Lecanda (1913-2010, the condition of intolerable social reached throughout the 20th century, the problem of hunger, undernourishment and malnutrition. Likewise, try to show the opportunity that behaved this challenge, if as it seemed reasonable, it was correcting the factors that were behind hunger and malnutrition, in particular poverty and inequity.

  19. Report on nuclear and radiation safety in Slovenia in 1997

    International Nuclear Information System (INIS)

    1998-06-01

    The Slovenian Nuclear Safety Administration (SNSA), in co-operation with the Health Inspectorate of the Republic of Slovenia, the Administration for Civil Protection and Disaster Relief and the Ministry of the Interior, has prepared a Report on Nuclear and Radiation Safety in the Republic of Slovenia for 1997. This is one of the regular forms of reporting on the work of the Administration to the Government and National Assembly of the Republic of Slovenia. Contributions to the report were furthermore prepared by competent authorities in the field of nuclear safety: the Agency for Radwaste Management (ARAO), the Milan Copic Nuclear Training Centre, etc. The report contains 19 chapters.

  20. Friedebert Tuglase Ahvenamaa-elamus : Noor-Eesti kunstnike ja kirjanike loomereisid Ahvenamaale 1906-1913 / Jaan Undusk

    Index Scriptorium Estoniae

    Undusk, Jaan, 1958-

    2006-01-01

    Näituse kataloog: Adamson-Ericu Muuseum, Tallinn, 2. märts-28. mai 2006, Önningeby Muuseum, Ahvenamaa, 9. juuni-20. august 2006. Ilmunud ka inglise keeles: The ¿land experience: Friedebert Tuglasѫ four trips to the happy isles / Jaan Undusk // Aland phenomenon : young Estonian artists and writers in ¿land 1906-1913 : exhibition catalogue : Adamson-Eric Museum, Tallinn, March 2-May 28, 2006; Önningeby Museum, ¿land, June 9-August 20, 2006. Tallinn, 2006. Lk. 67-91.

  1. Multi-sensor fusion with interacting multiple model filter for improved aircraft position accuracy.

    Science.gov (United States)

    Cho, Taehwan; Lee, Changho; Choi, Sangbang

    2013-03-27

    The International Civil Aviation Organization (ICAO) has decided to adopt Communications, Navigation, and Surveillance/Air Traffic Management (CNS/ATM) as the 21st century standard for navigation. Accordingly, ICAO members have provided an impetus to develop related technology and build sufficient infrastructure. For aviation surveillance with CNS/ATM, Ground-Based Augmentation System (GBAS), Automatic Dependent Surveillance-Broadcast (ADS-B), multilateration (MLAT) and wide-area multilateration (WAM) systems are being established. These sensors can track aircraft positions more accurately than existing radar and can compensate for the blind spots in aircraft surveillance. In this paper, we applied a novel sensor fusion method with Interacting Multiple Model (IMM) filter to GBAS, ADS-B, MLAT, and WAM data in order to improve the reliability of the aircraft position. Results of performance analysis show that the position accuracy is improved by the proposed sensor fusion method with the IMM filter.

  2. Multirole cargo aircraft options and configurations. [economic analysis

    Science.gov (United States)

    Conner, D. W.; Vaughan, J. C., III

    1979-01-01

    A future requirements and advanced market evaluation study indicates derivatives of current wide-body aircraft, using 1980 advanced technology, would be economically attractive through 2008, but new dedicated airfreighters incorporating 1990 technology, would offer little or no economic incentive. They would be economically attractive for all payload sizes, however, if RD and T costs could be shared in a joint civil/military arrangement. For the 1994-2008 cargo market, option studies indicate Mach 0.7 propfans would be economically attractive in trip cost, aircraft price and airline ROI. Spanloaders would have an even lower price and higher ROI but would have a relatively high trip cost because of aerodynamic inefficiencies. Dedicated airfreighters using propfans at Mach 0.8 cruise, laminar flow control, or cryofuels, would not provide any great economic benefits. Air cushion landing gear configurations are identified as an option for avoiding runway constraints on airport requirements and/or operational constraints are noted.

  3. Energy management strategy for solar-powered high-altitude long-endurance aircraft

    International Nuclear Information System (INIS)

    Gao, Xian-Zhong; Hou, Zhong-Xi; Guo, Zheng; Liu, Jian-Xia; Chen, Xiao-Qian

    2013-01-01

    Highlights: ► A new Energy Management Strategy (EMS) for high-altitude solar-powered aircraft is purposed. ► The simulations show that the aircraft can always keep the altitude above 16 km with the proposed EMS. ► The proposed EMS is capable to alleviate the power consumed for aircraft during night. ► The main technologies to improve the flight performance of aircraft are analyzed. - Abstract: Development of solar-powered High-Altitude Long-Endurance (HALE) aircraft has a great impact on both military and civil aviation industries since its features in high-altitude and energy source can be considered inexhaustible. Owing to the development constraints of rechargeable batteries, the solar-powered HALE aircraft must take amount of rechargeable batteries to fulfill the energy requirement in night, which greatly limits the operation altitude of aircraft. In order to solve this problem, a new Energy Management Strategy (EMS) is proposed based on the idea that the solar energy can be partly stored in gravitational potential in daytime. The flight path of HALE aircraft is divided into three stages. During the stage 1, the solar energy is stored in both lithium–sulfur battery and gravitational potential. The gravitational potential is released in stage 2 by gravitational gliding and the required power in stage 3 is supplied by lithium–sulfur battery. Correspondingly, the EMS is designed for each stage. The simulation results show that the aircraft can always keep the altitude above 16 km with the proposed EMS, and the power consumed during night can be also alleviated. Comparing with the current EMS, about 23.5% energy is remained in batteries with the proposed EMS during one day–night cycle. The sensitivities of the improvement of crucial technologies to the performance of aircraft are also analyzed. The results show that the enhancement of control and structural system, lithium–sulfur battery, and solar cell are ranked in descending order for the

  4. Civil plutonium held in France in December 31, 2000

    International Nuclear Information System (INIS)

    2002-02-01

    Spent fuels comprise about 1% of plutonium which is separated during the reprocessing and recycled to prepare the mixed uranium-plutonium fuel (MOX), which in turn is burnt in PWRs. Plutonium can be in a non-irradiated or separated form, or in an irradiated form when contained in the spent fuel. Each year, in accordance with the 1997 directives relative to the management of plutonium, France has to make a status of its civil plutonium stock and communicate it to the IAEA using a standard model form. This short document summarizes the French plutonium stocks at the end of 1999 and 2000. (J.S.)

  5. Information note about the protection of nuclear facilities against aircraft crashes; Note d'information sur la protection des installations nucleaires contre les chutes d'avions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The protection of nuclear facilities against external risks (earthquakes, floods, fires etc..) is an aspect of safety taken into consideration by the French authority of nuclear safety (ASN). Concerning the aircraft crashes, the fundamental safety rules make three categories of aircraft: the small civil aircraft (weight < 5.7 t), the military aircraft, and the commercial aircraft (w > 5.7 t). Nuclear facilities are designed to resist against crashes of aircraft from the first category only, because the probability of the accidental crash of a big aircraft are extremely low. This document comprises an information note about the protection of nuclear facilities against aircraft crashes, a dossier about the safety of nuclear facilities with respect to external risks in general (natural disasters and aircraft crashes), and an article about the protection of nuclear power plants against aircraft crashes (design, safety measures, regulation, surveillance, experience feedback). (J.S.)

  6. India: General Survey Unit for World Civilization Course Curriculum Project. Fulbright-Hays Summer Seminars Abroad, 1997 (India).

    Science.gov (United States)

    Brinton, Victoria

    This unit is intended to provide high school students with a general knowledge of the history and culture of India. Lessons include: (1) "Early India"; (2) "Indian Civilization 1500 BC - 500 AD: Hinduism"; (3) "Buddhism"; (4) "Indian Empires"; (5) "Indian Empires, Continued"; (6)…

  7. The 1997 remote sensing mission to Kazakhstan

    International Nuclear Information System (INIS)

    Steinmaus, K.; Robert, B.; Berezin, S.A.

    1997-01-01

    In June and July of 1997, the US Department of Energy, in cooperation with the Republic of Kazakhstan Ministry of Science - Academy of Science conducted a remote sensing mission to Kazakhstan. The mission was conducted as a technology demonstration under a Memorandum of Understanding between the United States Department of Energy and the Republic of Kazakhstan's Ministry of science - Academy of Science. The mission was performed using a US Navy P-3 Orion aircraft and imaging capabilities developed by the Department of Energy's Office of Non-proliferation and National Security. The imaging capabilities consisted of two imaging pods - a synthetic aperture radar (SAR) pod and a multi sensor imaging pod (MSI). Seven experiments were conducted to demonstrate how remote sensing can be used to support city planning, land cover mapping, mineral exploration, and non-proliferation monitoring. Results of the mission will be presented

  8. Attempting to train a digital human model to reproduce human subject reach capabilities in an ejection seat aircraft

    NARCIS (Netherlands)

    Zehner, G.F.; Hudson, J.A.; Oudenhuijzen, A.

    2006-01-01

    From 1997 through 2002, the Air Force Research Lab and TNO Defence, Security and Safety (Business Unit Human Factors) were involved in a series of tests to quantify the accuracy of five Human Modeling Systems (HMSs) in determining accommodation limits of ejection seat aircraft. The results of these

  9. A Glimpse of Scientific Research on Fundamental Problems of Military and Civil Aeronautics

    Science.gov (United States)

    1939-01-01

    Among the outstanding accomplishments of the last century is man's conquest of the air. That conquest began in 1903 when the Wright brothers made the first successful flight of an airplane at Kitty Hawk, N. C. Five years later the United States Government purchased its first airplane for the use of the Army, and began the training of officers for military flying. During the years immediately preceding the outbreak of the World War the Government and a meager aircraft industry had made important progress, but the Government, practically the only customer, had purchased less than 100 airplanes. In the meantime, leading European nations, sensing acutely the potentialities of aircraft in warfare, had made greater progress and had begun laying the foundations for the new science of aeronautics. The World War gave a remarkable impetus to the development of aeronautics and emphasized the need for organized research on the fundamental problems of flight. By act of Congress approved March 3, 1915, the National Advisory Committee for Aeronautics was created and charged with the duty of supervising, directing, and conducting fundamental scientific research and experiment in aeronautics. With the farsighted support of the Congress the Committee has led the world in the development of unique aeronautical research facilities in its laboratories at Langley Field, Va. The research programs include problems initiated by the Committee and its subcommittees and also investigations requested by the Army, the Navy, and the Civil Aeronautics Authority. The results of researches conducted under one control, serve without duplication of effort, the needs of all branches of aviation, civil and military, and exert a profound influence on the progress of aeronautics by improving the performance, efficiency, and safety of aircraft. A brief description of the results of some of the committee's researches and of the equipment employed will be found in the following pages.

  10. Conceptual Design of a Small Hybrid Unmanned Aircraft System

    Directory of Open Access Journals (Sweden)

    Umberto Papa

    2017-01-01

    Full Text Available UAS (Unmanned Aircraft System technologies are today extremely required in various fields of interest, from military to civil (search and rescue, environmental surveillance and monitoring, and entertainment. Besides safety and legislative issues, the main obstacle to civilian applications of UAS systems is the short time of flight (endurance, which depends on the equipped power system (battery pack and the flight mission (low/high speed or altitude. Long flight duration is fundamental, especially with tasks that require hovering capability (e.g., river flow monitoring, earthquakes, devastated areas, city traffic monitoring, and archeological sites inspection. This work presents the conceptual design of a Hybrid Unmanned Aircraft System (HUAS, merging a commercial off-the-shelf quadrotor and a balloon in order to obtain a good compromise between endurance and weight. The mathematical models for weights estimation and balloon static performance analysis are presented, together with experimental results in different testing scenarios and complex environments, which show 50% improvement of the flight duration.

  11. Automatic Flight Control System Design of Level Change Mode for a Large Aircraft

    Directory of Open Access Journals (Sweden)

    Huajun Gong

    2013-02-01

    Full Text Available The level change mode is an essential part of large civil aircraft automatic flight control systems. In cruise, with the decrease of the plane's weight caused by fuel consumption and the influence of bad weather, such as thunderstorms, the level change mode is required to solve this problem. This work establishes a nonlinear model of large aircraft, takes level changed from 9500m to 10100m as an example to design control laws for the level change mode in cruise. The classical engineering method is used to design longitudinal and lateral control laws synthetically. The flight qualities are considered in the design process. Simulation results indicate the control laws can meet design requirements and have a good anti-gust performance.

  12. THE PROBLEMS OF PERFORMANCE MONITORING TO TAKLE THE TASKS OF THE AIRCRAFT CONTINUED AIRWORTHINESS

    Directory of Open Access Journals (Sweden)

    Yu. M. Chinyuchin

    2017-01-01

    Full Text Available Improving of the aircraft continued airworthiness system is currently becoming of particular importance applied both to aircraft of domestic and foreign production, used in civil aviation of Russia. This article discusses the background and content of the tasks for long-haul aircraft continued airworthiness, which presents a challenge directly related to the provision of intensive, regular, economically viable, and safe operation of assigned airline fleet. A special place among the problems of continued airworthiness is held by the creation and organization of mechanisms and methods of resource status and age of the assigned airline fleet monitoring to manage its forecasting and timely updates. Not least important among the issues of resource and age structure monitoring to be considered is the need to improve the design of aircraft, taking into account preliminary technical and economic feasibility assessment of its modifications in the interests of the operator. A deep study of the contents of the monitoring allows to develop up-to-date methodological and scientific basis for building an integrated system of aircraft resource management and timing services. This system is developed based on the integrated approach that allows to provide a solution to the entire set of problems presented in this article and faced by professionals and scientists involved in the aircraft maintenance programs development on the stages of their design and manufacturing and long operation of aircraft continued airworthiness.

  13. MATHEMATICAL ASPECTS OF AIRCRAFT ENGINES RUNNING OPTIMIZATION FOR MINIMUM FUEL CONSUMPTION WHILE LANDING

    Directory of Open Access Journals (Sweden)

    Yuriy Michaylovich Chinyuchin

    2017-01-01

    Full Text Available The consistency of the potential increase of fuel efficiency, based on aircraft maintenance optimization, is mathe- matically proved. The mathematical apparatus and a set mathematical model of aircraft spatial motion allow to analyze aircraft behavior on the stage before landing and to draw optimal flight path for minimum fuel consumption with fixed time.For effective problem solving the choice and realization of optimal flight paths are made. The algorithm for the problem of optimal civil aircraft flight control aimed at the most accurate realization of chosen soft path under limited time conditions is proposed. The optimization of the given process is made by solving a point-to-point boundary canonical sys- tem based on the Pontryagin maximum principle.The necessary initial data and conditions for the statement of problem are given. The mathematical model for the simplification of calculations is created and its equivalent representation is given by uniting problems of controls by thrust channels and the angle of attack as the thrust control function. The boundary-value problem is mathematically composed and the analytical apparatus of its solution is presented. Optimal aircraft landing paths reflecting the behavior of the angle of attack and thrust are constructed. The potential of this method is proved by the economic justifiability and its effectiveness, in particular the compar- ison of total aircraft fuel consumption on obtained optimal path to the classic path on which there are rectilinear sections what allowed to confirm the conclusion about the economical expedience and effectiveness of the method of aircraft con- stant landing while making flights.

  14. Economic conditions of technical changes in world civil air transport

    Directory of Open Access Journals (Sweden)

    Joanna HAWLENA

    2008-01-01

    Full Text Available The world economic environment of the turn of the century produced many new challenges to civil aviation in expectation of a continued growth in the transportation of passengers and cargo. To meet this growing demand, it will be necessary to increase the fleet and to modernise infrastructure – a process hampered by finances and capacity constraints.Such constraints are especially pressing with regard to the acquisition of new types of large aircraft such as the Airbus A380 and the Boeing 787 and 747-8. Future dominance of the market is, however, difficult to predict, as this will be the outcome of a combination of uncertain parameters.

  15. El fracaso de la Revolución Industrial en España, 1814-1913

    OpenAIRE

    Barrio Montesinos, Carlos del

    2015-01-01

    En este trabajo de fin de grado titulado “El fracaso de la Revolución Industrial en España, 1814-1913”, vamos a realizar un estudio sobre el proceso de industrialización en España durante el siglo XIX. El principal objetivo de este trabajo es el de descartar la idea de que en España no hubo Revolución Industrial, pero que por el contrario sí que existió un proceso de industrialización. Este proceso de industrialización se dio con unas circunstancias agrarias, demográficas, políticas y económi...

  16. Détermination des performances aéro-thermo-propulsives des avions civils par une analyse exergétique de solutions haute-fidélité CFD-RANS

    OpenAIRE

    Arntz , A.

    2014-01-01

    A new exergy-based formulation is derived for the assessment of the aerothermopropulsive performance of civil aircraft. The choice of exergy is motivated by its ability to provide a well-established and consistent framework for the design of aerospace vehicles. The output of the derivation process is an exergy balance between the exergy supplied by a propulsion system or by heat transfer, the mechanical equilibrium of the aircraft, and the exergy outflow and destruction within the control vol...

  17. Ikhana: Unmanned Aircraft System Western States Fire Missions. Monographs in Aerospace History, Number 44

    Science.gov (United States)

    Merlin, Peter W.

    2009-01-01

    In 2006, NASA Dryden Flight Research Center, Edwards, Calif., obtained a civil version of the General Atomics MQ-9 unmanned aircraft system and modified it for research purposes. Proposed missions included support of Earth science research, development of advanced aeronautical technology, and improving the utility of unmanned aerial systems in general. The project team named the aircraft Ikhana a Native American Choctaw word meaning intelligent, conscious, or aware in order to best represent NASA research goals. Building on experience with these and other unmanned aircraft, NASA scientists developed plans to use the Ikhana for a series of missions to map wildfires in the western United States and supply the resulting data to firefighters in near-real time. A team at NASA Ames Research Center, Mountain View, Calif., developed a multispectral scanner that was key to the success of what became known as the Western States Fire Missions. Carried out by team members from NASA, the U.S. Department of Agriculture Forest Service, National Interagency Fire Center, National Oceanic and Atmospheric Administration, Federal Aviation Administration, and General Atomics Aeronautical Systems Inc., these flights represented an historic achievement in the field of unmanned aircraft technology.

  18. Art and Civil Action : Cultural Organizations in the European Civil Domain

    NARCIS (Netherlands)

    Gielen, Pascal; Lijster, Thijs

    2017-01-01

    In this article, the place of new cultural organizationsin the civil domain is analysed. The authors describe a theoretical model that they call the ‘civil chain’, describing the different phases in which civil organizations develop themselves. The civil chain delivers analytic insights into the

  19. Communication received from the United Kingdom of Great Britain and Northern Ireland concerning its national holdings of civil high enriched uranium

    International Nuclear Information System (INIS)

    1998-01-01

    The document reproduces the text of the note verbale and its attachment dated 1 July 1998 received by the Director General of the IAEA from the Permanent Mission to the IAEA of the United Kingdom of Great Britain and Northern Ireland, making available information on its national holdings of civil high enriched uranium as of 31 December 1997

  20. The Chemicals, Coal and Petroleum Products, and Rubber Industries in Italy's Regions, 1861-1913: Time-Series Estimates

    OpenAIRE

    Ciccarelli Carlo; Fenoaltea Stefano

    2008-01-01

    Questo saggio presenta stime annuali della produzione delle industrie chimiche e affini nell'Italia post-unitaria, disaggregate per regione e per industria. Nel lungo periodo la produzione si concentra, e si sposta verso nord. La crescita più rapida si registra dai primi anni settanta ai primi anni novanta in Piemonte e in Lombardia, e poi, fino al 1913, in Liguria, in Toscana, e (grazie alla sua elettrochimica) in Umbria. Le regioni meridionali erano dominanti all'Unità; registrarono poi una...

  1. Engine jet entrainment in the near field of an aircraft

    Energy Technology Data Exchange (ETDEWEB)

    Garnier, F.; Jacquin, L.; Laverdant, A. [Office National d`Etudes et de Recherches Aerospatiales (ONERA), 92 - Chatillon (France)

    1997-12-31

    A simplified approach has been applied to analyse the mixing and entrainment processes of the engine exhaust through their interaction with the vortex wake of an aircraft. These investigations are focused on the near filed, extending from exit nozzle to the beginning of the vortex phase (i.e. to about twenty seconds after the wake is generated). This study is performed using an integral model and a numerical simulation for a two-engine large civil aircraft. The properties of the wing-tip vortices on the calculation of the dilution ratio (defined as a tracer concentration) have been shown. The mixing process is also affected by the buoyancy effect, but only after the jet regime, when the trapping in the vortex core has occurred. Qualitative comparison with contrail photography shows similar features. Finally the distortion and stretching of the plume streamlines inside the vortices can be observed, and the role of the descent of the vortices on the maximum tracer concentration has been discussed. (author) 19 refs.

  2. Engine jet entrainment in the near field of an aircraft

    Energy Technology Data Exchange (ETDEWEB)

    Garnier, F; Jacquin, L; Laverdant, A [Office National d` Etudes et de Recherches Aerospatiales (ONERA), 92 - Chatillon (France)

    1998-12-31

    A simplified approach has been applied to analyse the mixing and entrainment processes of the engine exhaust through their interaction with the vortex wake of an aircraft. These investigations are focused on the near filed, extending from exit nozzle to the beginning of the vortex phase (i.e. to about twenty seconds after the wake is generated). This study is performed using an integral model and a numerical simulation for a two-engine large civil aircraft. The properties of the wing-tip vortices on the calculation of the dilution ratio (defined as a tracer concentration) have been shown. The mixing process is also affected by the buoyancy effect, but only after the jet regime, when the trapping in the vortex core has occurred. Qualitative comparison with contrail photography shows similar features. Finally the distortion and stretching of the plume streamlines inside the vortices can be observed, and the role of the descent of the vortices on the maximum tracer concentration has been discussed. (author) 19 refs.

  3. Analysis of a Stretched Derivative Aircraft with Open Rotor Propulsion

    Science.gov (United States)

    Berton, Jeffrey J.; Hendricks, Eric S.; Haller, William J.; Guynn, Mark D.

    2015-01-01

    Research into advanced, high-speed civil turboprops received significant attention during the 1970s and 1980s when fuel efficiency was the driving focus of U.S. aeronautical research. But when fuel prices declined sharply there was no longer sufficient motivation to continue maturing the technology. Recent volatility in fuel prices and increasing concern for aviation's environmental impact, however, have renewed interest in unducted, open rotor propulsion and revived research by NASA and a number of engine manufacturers. Recently, NASA and General Electric have teamed to conduct several investigations into the performance and noise of an advanced, single-aisle transport with open rotor propulsion. The results of these initial studies indicate open rotor engines have the potential to provide significant reduction in fuel consumption compared to aircraft using turbofan engines with equivalent core technology. In addition, noise analysis of the concept indicates that an open rotor aircraft in the single-aisle transport class would be able to meet current noise regulations with margin. The behavior of derivative open rotor transports is of interest. Heavier, "stretched" derivative aircraft tend to be noisier than their lighter relatives. Of particular importance to the business case for the concept is how the noise margin changes relative to regulatory limits within a family of similar open rotor aircraft. The subject of this report is a performance and noise assessment of a notional, heavier, stretched derivative airplane equipped with throttle-push variants of NASA's initial open rotor engine design.

  4. Resurrecting the Past, Constructing the Future: A Historical Investigation on the Formation of a Greek National Identity in Schools, 1834-1913

    Science.gov (United States)

    Zervas, Theodore George

    2010-01-01

    This dissertation research combines archival data and historical methods and analyzes how schooling and education in Greece between 1834 and 1913 sought to shape a Greek national identity. The goal of this project is to present a historical analysis, that has thus far been absent from scholarship on the subject, and to convey how the adoption of a…

  5. Lineage of global civil engineering. Global civil engineering no keifu

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, M

    1994-04-15

    This paper considers which way the global civil engineering should go in the future. Civil engineering has now a paradigm with a new dimension debuted as the global environmental problems are taken up specifically. Achieving the target of civil engineering requires a critical review that how the cost effect and efficiency discussions in only the dimensions of the conventional technologies and economies can be incorporated into the dimensions and measures of new fields to create the new horizons. Conceiving the relationship between civil engineered structures and environmental climate encounters the indispensable judgment criterion on how such social scientific conditions as weather, culture, religion, economy, and politics are combined to reach a judgment. The global civil engineering is desired to have the ideas and directional role to work on the ultimate assignment of environment and development called a global environmental problem analytically, comprehensively, innovatively and creatively as the civil engineering science, rather than as a mere existence of one area of the advanced civil engineering science. 5 refs., 1 tab.

  6. Performance of an Electro-Hydrostatic Actuator on the F-18 Systems Research Aircraft

    Science.gov (United States)

    Navarro, Robert

    1997-01-01

    An electro-hydrostatic actuator was evaluated at NASA Dryden Flight Research Center, Edwards, California. The primary goal of testing this actuator system was the flight demonstration of power-by-wire technology on a primary flight control surface. The electro-hydrostatic actuator uses an electric motor to drive a hydraulic pump and relies on local hydraulics for force transmission. This actuator replaced the F-18 standard left aileron actuator on the F-18 Systems Research Aircraft and was evaluated throughout the Systems Research Aircraft flight envelope. As of July 24, 1997 the electro-hydrostatic actuator had accumulated 23.5 hours of flight time. This paper presents the electro-hydrostatic actuator system configuration and component description, ground and flight test plans, ground and flight test results, and lessons learned. This actuator performs as well as the standard actuator and has more load capability than required by aileron actuator specifications of McDonnell- Douglas Aircraft, St. Louis, Missouri. The electro-hydrostatic actuator system passed all of its ground tests with the exception of one power-off test during unloaded dynamic cycling.

  7. Real-time health monitoring of civil infrastructure systems in Colombia

    Science.gov (United States)

    Thomson, Peter; Marulanda Casas, Johannio; Marulanda Arbelaez, Johannio; Caicedo, Juan

    2001-08-01

    Colombia's topography, climatic conditions, intense seismic activity and acute social problems place high demands on the nations deteriorating civil infrastructure. Resources that are available for maintenance of the road and railway networks are often misdirected and actual inspection methods are limited to a visual examination. New techniques for inspection and evaluation of safety and serviceability of civil infrastructure, especially bridges, must be developed. Two cases of civil structures with health monitoring systems in Colombia are presented in this paper. Construction of the Pereria-Dos Quebradas Viaduct was completed in 1997 with a total cost of 58 million dollars, including 1.5 million dollars in health monitoring instrumentation provided and installed by foreign companies. This health monitoring system is not yet fully operational due to the lack of training of national personnel in system operation and extremely limited technical documentation. In contrast to the Pereria-Dos Quebradas Viaduct monitoring system, the authors have proposed a relatively low cost health monitoring system via telemetry. This system has been implemented for real-time monitoring of accelerations of El Hormiguero Bridge spanning the Cauca River using the Colombian Southwest Earthquake Observatory telemetry systems. This two span metallic bridge, located along a critical road between the cities of Puerto Tejada and Cali in the Cauca Valley, was constructed approximately 50 years ago. Experiences with this system demonstrate how effective low cost systems can be used to remotely monitor the structural integrity of deteriorating structures that are continuously subject to high loading conditions.

  8. La América Latina y El Caribe en 1913 y 1925. Enfoque desde las importaciones de bienes de capital

    Directory of Open Access Journals (Sweden)

    Xavier Tafunell

    2008-01-01

    Full Text Available En este artículo estudiamos el desarrollo económico alcanzado por la totalidad de los Estados latinoamericanos y caribeños soberanos en 1913 y 1925 desde una perspectiva inédita en el estudio del conjunto de la región: las importaciones y la producción –que sumadas equivalen al consumo aparente– de bienes de capital. Asegurada la fiabilidad de las estadísticas del comercio exterior, procedemos a reconstruir las magnitudes de los bienes de capital adquiridos por las 20 repúblicas. También estimamos la producción interna. La nueva evidencia empírica pone de manifiesto las enormes diferencias existentes en el seno de la región en el consumo per cápita de bienes de capital al término de la primera oleada globalizadora. La comparación entre los niveles de 1913 y 1925 revela que, en general, la contienda mundial no favoreció el proceso de sustitución de importaciones de la región, pero no en todos los países por igual.

  9. Assessing exposure to cosmic radiation aboard aircraft: the Sievert system

    International Nuclear Information System (INIS)

    Bottollier-Depois, J.F.; Biau, A.; Clairand, I.; Saint-Lo, D.; Valero, M.; Blanchard, P.; Dessarps, P.; Lantos, P.

    2003-01-01

    The study of naturally-occurring radiation and its associated risk is one of the preoccupations of bodies responsible for radiation protection. Cosmic particle flux is significantly higher on board aircraft that at ground level. Furthermore, its intensity depends on solar activity and eruptions. Due to their professional activity, flight crews and frequent flyers may receive an annual dose of some milli-sieverts. This is why the European directive adopted in 1996 requires the aircraft operators to assess the dose and to inform their flight crews about the risk. The effective dose is to be estimated using various experimental and calculation means. In France, the computerized system for flight assessment of exposure to cosmic radiation in air transport (SIEVERT) is delivered to airlines for assisting them in the application of the European directive. This dose assessment tool was developed by the French General Directorate of Civil Aviation (DGAC) and partners: the Institute for Radiation Protection and Nuclear Safety (IRSN), the Paris Observatory and the French Institute for Polar Research - Paul-Emile Victor (IPEV). This professional service is available on an Internet server accessible to companies with a public section. The system provides doses that consider the routes flown by aircraft Various results obtained are presented. (authors)

  10. Stasis and Bellum Civile

    DEFF Research Database (Denmark)

    Lange, Carsten Hjort

    2017-01-01

    David Armitage’s new monograph Civil Wars: A History in Ideas (2017) will undoubtedly long remain a standard reference work. It presents readers with a vision of civil war as part of the longue durée. The argument might be further strengthened, however, if a more inclusive Greco-Roman approach...... to ancient civil war is accepted. This essay focuses on stasis vs. bellum civile, the origins of the concept of civil war, the approach of later Roman writers (such as Appian and Cassius Dio) to the concepts of stasis and bellum civile, and, finally, the question of what makes a civil war a civil war....... Whatever concepts were used, the Romans were not the first to experience internal war as a civil war—that is, a war between the citizens of a polity....

  11. Conceptual Design of a 150-Passenger Civil Tiltrotor

    Science.gov (United States)

    Costa, Guillermo

    2012-01-01

    The conceptual design of a short-haul civil tiltrotor aircraft is presented. The concept vehicle is designed for runway-independent operations to increase the capacity of the National Airspace System without the need for increased infrastructure. This necessitates a vehicle that is capable of integrating with conventional air traffic without interfering with established flightpaths. The NASA Design and Analysis of Rotorcraft software was used to size the concept vehicle based on the mission requirements of this market. The final configuration was selected based upon performance metrics such as acquisition and maintenance costs, fuel fraction, empty weight, and required engine power. The concept presented herein has a proposed initial operating capability date of 2035, and is intended to integrate with conventional air traffic as well as proposed future air transportation concepts.

  12. Optimization Based Clearance of Flight Control Laws A Civil Aircraft Application

    CERN Document Server

    Hansson, Anders; Puyou, Guilhem

    2012-01-01

    This book summarizes the main achievements of the EC funded 6th Framework Program project COFCLUO – Clearance of Flight Control Laws Using Optimization. This project successfully contributed to the achievement of a top-level objective to meet society’s needs for a more efficient, safer and environmentally friendly air transport by providing new techniques and tools for the clearance of flight control laws. This is an important part of the certification and qualification process of an aircraft – a costly and time-consuming process for the aeronautical industry.   The overall objective of the COFCLUO project was to develop and apply optimization techniques to the clearance of flight control laws in order to improve efficiency and reliability. In the book, the new techniques are explained and benchmarked against traditional techniques currently used by the industry. The new techniques build on mathematical criteria derived from the certification and qualification requirements together with suitable models...

  13. Architecture and Key Techniques of Augmented Reality Maintenance Guiding System for Civil Aircrafts

    Science.gov (United States)

    hong, Zhou; Wenhua, Lu

    2017-01-01

    Augmented reality technology is introduced into the maintenance related field for strengthened information in real-world scenarios through integration of virtual assistant maintenance information with real-world scenarios. This can lower the difficulty of maintenance, reduce maintenance errors, and improve the maintenance efficiency and quality of civil aviation crews. Architecture of augmented reality virtual maintenance guiding system is proposed on the basis of introducing the definition of augmented reality and analyzing the characteristics of augmented reality virtual maintenance. Key techniques involved, such as standardization and organization of maintenance data, 3D registration, modeling of maintenance guidance information and virtual maintenance man-machine interaction, are elaborated emphatically, and solutions are given.

  14. Fundamentos económicos, fallos de mercado y exportación de capitales: América Latina y el mercado de Londres, 1880-1913 Economic Fundamentals, Market Failures and Capital Exports: Latin America and London's Capital Market, 1880-1913

    Directory of Open Access Journals (Sweden)

    Juan H Flores

    2012-12-01

    Full Text Available El presente trabajo analiza los mecanismos mediante los cuales la estructura del mercado de emisión de deuda soberana en Londres entre 1880 y 1913 afectaba los costos de los empréstitos de los gobiernos de países prestatarios. Si bien la reciente literatura ha debatido sobre la importancia de los fundamentos económicos en la percepción de riesgo país de los inversionistas, este trabajo enfatiza que su papel es secundario bajo ciertas circunstancias, y que la naturaleza de dicha percepción es dinámica. Mi demostración introduce el concepto de "relación bancaria" para describir la relación entre la banca internacional y los países prestatarios e ilustro su importancia para explicar la crisis Baring de 1890.This paper analyzes the mechanisms through which the structure of the market for sovereign debt in London affected borrowing costs in the period of 1880-1913. The traditional literature has emphasized the role of the economic fundamentals to explain the evolution of sovereign risk. More recent works, however, have demonstrated that economic fundamentals may be irrelevant under certain conditions, and that their effect on risk premia is dynamic in time. I use the concept of "relationship banking" to describe the relations between financial intermediaries, borrowing governments and borrowing costs, and provide a new explanation of the Baring crisis of 1890.

  15. Otiorhynchus oliveri N.SP.DI CURCULIONIDE DELLA SPAGNA E NOTE SUL GRUPPO DI O.andarensis REITTER,1913(Coleoptera)

    Institute of Scientific and Technical Information of China (English)

    MASSIMO MEREGALLI

    1990-01-01

    <正> Otiorhynchus oliveri,n.sp.of Curculionid from Spain and notes on some taxa of the O.andarensis Reitter,1913,group.The new species belongs to the group of O.andarensis Reitter and ischaracterized by the deeper and denser punctures,the male metatibia lacking spinose processes and genitalia.Type locality:Catòute Mount,in Leon province,on rocky limestone outcrops at 1,900 metres a.s.l.Someremarks on the chorology and bioecology of other species of the group are also provided.

  16. [Life cycle of Maupasina weissi Seurat, 1913, Subuluroidea Nematode, parasite of the elephant shrew (author's transl)].

    Science.gov (United States)

    Quentin, J C; Verdier, J M

    1979-01-01

    The life cycle of Maupasina weissi Seurat, 1913, the parasite of the elephant shrew, has been experimentally obtained from the intermediate host Locusta migratoria. The biology of this Nematoda is considered as being more primitive than the Subuluridae: -- egg maturation in external environment is in fact necessary to the Maupasina larvae to penetrate into the insect, -- The different localizations of the infective larvae, such as mesenteron regeneration crypta, fat body, demonstrate that the parasite is not completely adaptated to its intermediate host, -- the ontogenesis of cephalic structures is characterized by an hypertrophy of the archaic structures mainly from cuticular origin.

  17. Preliminary Correlations for Remotely Piloted Aircraft Systems Sizing

    Directory of Open Access Journals (Sweden)

    Álvaro Gómez-Rodríguez

    2018-01-01

    Full Text Available The field of Remotely Piloted Aircraft Systems (RPAS is currently undergoing a noteworthy expansion. The diverse types of missions that these aircraft can accomplish, both in military and civil environments, have motivated an increase of interest in their study and applications. The methods chosen to develop this study are based on the statistical analysis of a database including numerous models of RPAS and the estimation of different correlations in order to develop a design method for rapid sizing of H-tail RPAS. Organizing the information of the database according to relevant characteristics, information relative to the state-of-the-art design tendencies can be extracted, which can serve to take decisions relative to the aerodynamic configuration or the power plant in the first phases of the design project. Furthermore, employing statistical correlations estimated from the database, a design method for rapid-sizing of H-tail RPAS has been conducted, which will be focused on the sizing of the wing and tail surfaces. The resulting method has been tested by applying it to an example case so as to validate the proposed procedure.

  18. A Survey of Serious Aircraft Accidents Involving Fatigue Fracture. Volume 1. Fixed-Wing Aircraft (Etude sur des Accidents Importants d’Avions du aux Effets des Fractures de Fatigue. Volume 1. Effets sur des Avions).

    Science.gov (United States)

    1983-04-01

    17 Jan 68 0 S Dell Rapidis, S.Dak. USA. Bonanza Propeller cylinder attach screws. Propeller in service approx. 170 hr . F85 Beech K35 5 Sep 69 4 D Provo...Ice land Iraq Ireland Jamaica (1966 -1981) Japan (1973 - Feb. 81) Kenya Lethoso Malaysia Ma law i Mal ta Mexico Netherlands New Zealand Norway...Laboratories, Australia. E. Keller Federal Aircraft Accident Investigation Bureau, Switzerland. Quek Seng Kiew Civil Aviation Dept., Malaysia . Tor B

  19. TEPC measurements in commercial aircraft

    International Nuclear Information System (INIS)

    Taylor, G. C.; Bentley, R. D.; Horwood, N. A.; Hunter, R.; Iles, R. H.; Jones, J. B. L.; Powell, D.; Thomas, D. J.

    2004-01-01

    The collaborative project involving the Mullard Space Science Laboratory (MSSL), Virgin Atlantic Airways (VAA), the UK Civil Aviation Authority (CAA) and the UK National Physical Laboratory (NPL) has been performing tissue-equivalent proportional counter measurements of cosmic ray doses in commercial aircraft since January 2000. In that time data have been recorded on over 700 flights, including over 150 flights with Air New Zealand (ANZ). This substantial set of data from the southern hemisphere is an ideal complement to the London-based measurements performed primarily on VAA flights. Although some ANZ data remains to be analysed, dose information from 111 flights has been compared with the CARI and EPCARD computer codes. Overall, the agreement between the measurements and EPCARD was excellent (within 1% for the total ambient dose equivalent), and the difference in the total effective doses predicted by EPCARD and CARI was <5%. (authors)

  20. Re-thinking civil disobedience

    Directory of Open Access Journals (Sweden)

    Theresa Züger

    2013-11-01

    Full Text Available This article points out a struggle of today’s societies with the traditional concepts of civil disobedience and stresses the need for reevaluation of the concept of civil disobedience for policy making and public discourse. Starting with a minimal definition of civil disobedience, the article introduces Hannah Arendt’s approach for a legitimisation of civil disobedience and discusses her ideas for digital actions, which are increasingly framed as digital forms of civil disobedience. Addressing WikiLeaks as an example of digital civil disobedience, the author problematises the internal secrecy of WikiLeaks and the focus on Julian Assange as a single decision-maker. Both aspects challenge Arendt’s understanding of legitimate civil disobedience. Even though traditional criteria of civil disobedience need to be revisited in the digital age, organisations or disobedience actors might themselves in their actions be well-advised to comply with the principles they fight for.

  1. Cascade Convolutional Neural Network Based on Transfer-Learning for Aircraft Detection on High-Resolution Remote Sensing Images

    Directory of Open Access Journals (Sweden)

    Bin Pan

    2017-01-01

    Full Text Available Aircraft detection from high-resolution remote sensing images is important for civil and military applications. Recently, detection methods based on deep learning have rapidly advanced. However, they require numerous samples to train the detection model and cannot be directly used to efficiently handle large-area remote sensing images. A weakly supervised learning method (WSLM can detect a target with few samples. However, it cannot extract an adequate number of features, and the detection accuracy requires improvement. We propose a cascade convolutional neural network (CCNN framework based on transfer-learning and geometric feature constraints (GFC for aircraft detection. It achieves high accuracy and efficient detection with relatively few samples. A high-accuracy detection model is first obtained using transfer-learning to fine-tune pretrained models with few samples. Then, a GFC region proposal filtering method improves detection efficiency. The CCNN framework completes the aircraft detection for large-area remote sensing images. The framework first-level network is an image classifier, which filters the entire image, excluding most areas with no aircraft. The second-level network is an object detector, which rapidly detects aircraft from the first-level network output. Compared with WSLM, detection accuracy increased by 3.66%, false detection decreased by 64%, and missed detection decreased by 23.1%.

  2. PSR 1913 + 16: endpoints of speculation. A critical discussion of possible companions and progenitors

    Energy Technology Data Exchange (ETDEWEB)

    Webbink, R F [Cambridge Univ. (UK). Inst. of Astronomy

    1975-01-01

    We attempt a comprehensive discussion of the nature and origin of the binary pulsar PSR 1913 + 16. It is shown that the system must have been binary before the creation of the pulsar. Main-sequence stars, white dwarfs, helium stars, neutron stars and black holes are considered as possible secondaries. It is shown that the pulsar component must have been a helium star before collapse. The companion is probably a neutron star, although a helium star or black hole cannot be excluded. We suggest that the pulsar was formed when a moderately massive (2 to 8 M(S)) helium star overfilled its Roche lobe and was stripped of its helium-rich envelope. Core collapse and carbon ignition followed rapidly, creating the neutron star we observe.

  3. Aerodynamic Limits on Large Civil Tiltrotor Sizing and Efficiency

    Science.gov (United States)

    Acree, C W.

    2014-01-01

    The NASA Large Civil Tiltrotor (2nd generation, or LCTR2) is a useful reference design for technology impact studies. The present paper takes a broad view of technology assessment by examining the extremes of what aerodynamic improvements might hope to accomplish. Performance was analyzed with aerodynamically idealized rotor, wing, and airframe, representing the physical limits of a large tiltrotor. The analysis was repeated with more realistic assumptions, which revealed that increased maximum rotor lift capability is potentially more effective in improving overall vehicle efficiency than higher rotor or wing efficiency. To balance these purely theoretical studies, some practical limitations on airframe layout are also discussed, along with their implications for wing design. Performance of a less efficient but more practical aircraft with non-tilting nacelles is presented.

  4. Phytoplankton, zooplankton, and other data from bottle and plankton net casts in the Barents Sea and Kara Sea from 01 January 1913 to 31 December 1931 (NODC Accession 0000382)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Phytoplankton, zooplankton, salinity, and temperature data were collected from multiple ships from January 1, 1913 to December 31, 1999. These data were collected...

  5. Civil Identity

    DEFF Research Database (Denmark)

    Petersen, Lars Axel

    In this paper I will go through a catalogue of examples of contexts in which the term civil identity is currently used, ranging from the formal and technical process of linking a set of administrative and other events to an individual biological person by means of identity cards, fingerprints, iris...... of Israel to Luce Irigaray's Feminist agenda of elaborating gender specific civil identities. My intention is to investigate whether these different employments of 'civil identity' point towards a common, and fairly well defined object field asking questions of contemporary relevance to the philosophy...

  6. NEA Annual report 1997

    International Nuclear Information System (INIS)

    1998-01-01

    The following issues are dealt with: 1997 in perspective. Trends in nuclear power. Technical programmes: Nuclear development and fuel cycle, nuclear safety and regulation, radiation protection, radioactive waste management, nuclear science, data bank, legal affairs, joint projects and other cooperative projects. General information: information programme, NEA publications produced in 1997, organization chart of NEA, workshops and meetings held in 1997. (R.P.)

  7. Õigusrikkumised [1997] = Violation of jurisdiction

    Index Scriptorium Estoniae

    1998-01-01

    Politseis registreeritud kuriteod, 1997, kuritegevuse tase 10 000 elaniku kohta 1993-1997, kuriteod liikide lõikes, 1997, väljaselgitatud kuritegudes süüdistatavad isikud Tallinnas, 1997, kuritegevus ja selle avastamine Tallinna asumites

  8. Expedições científicas, fotografia e intenção documentária: as viagens do Instituto Oswaldo Cruz (1911-1913 Scientific expeditions, photography, and documental intent: the Oswaldo Cruz Institute expeditions (1911-1913

    Directory of Open Access Journals (Sweden)

    Maria Teresa Villela Bandeira de Mello

    2009-07-01

    Full Text Available Analisa as séries fotográficas produzidas pelo Instituto Oswaldo Cruz em expedições científicas ao interior do Brasil, realizadas entre 1911 e 1913. Detém-se na expedição liderada por Arthur Neiva e Belisário Penna e na elaboração do seu discurso documentário. Explicita escolhas e ênfases adotadas na elaboração de cada texto visual, expresso tanto no material produzido durante o percurso quanto na seleção das imagens para publicação. As análises quantitativa e qualitativa das imagens da expedição de Neiva e Penna revelam um percurso narrativo que articula o meio natural, a vida social e as evidências de adoecimento das populações interioranas, para a constituição de um discurso que difunde o movimento pelo saneamento dos sertões.The article analyzes the photographic series produced by the Oswaldo Cruz Institute in reference to scientific expeditions into the interior of Brazil between 1911 and 1913, with a special focus on the one headed by Arthur Neiva and Belisário Penna and on the development of their documentary discourse. It draws out the choices and emphases used in preparing each visual text, expressed both in the material produced during the journeys and in the process of selecting images for publication. The study's quantitative and qualitative analyses of images from the Neiva-Penna expedition uncover a narrative journey that articulates the natural environment, social life, and evidence of the sickly status of residents of the interior to shape a discourse that disseminates the nascent movement to sanitize the sertão regions.

  9. Civil law

    NARCIS (Netherlands)

    Hesselink, M.W.; Gibbons, M.T.

    2014-01-01

    The concept of civil law has two distinct meanings. that is, disputes between private parties (individuals, corporations), as opposed to other branches of the law, such as administrative law or criminal law, which relate to disputes between individuals and the state. Second, the term civil law is

  10. Reconceptualizing Civil Regulation

    DEFF Research Database (Denmark)

    Galang, Roberto Martin; Castello, Itziar

    2011-01-01

    This article re-conceptualizes the notion of civil regulation, through an analysis of 775 projects by firms located in 21 Asian countries, wherein we map the state of civil regulation initiatives in the region. We challenge two established assumptions in the Corporate Social Responsibility litera....... Finally, we argue that, in Asia, governments act as a structuration mechanism which challenges the current understanding of CSR.......This article re-conceptualizes the notion of civil regulation, through an analysis of 775 projects by firms located in 21 Asian countries, wherein we map the state of civil regulation initiatives in the region. We challenge two established assumptions in the Corporate Social Responsibility...... and environmental standards; but also that local, small and medium companies play a key role in the development of Asian civil regulation. We call this second finding the “CSR importation trap”. Our findings are supported by evidence on the limitations in the interchangeable properties of business and governments...

  11. Database on aircraft accidents

    International Nuclear Information System (INIS)

    Nishio, Masahide; Koriyama, Tamio

    2012-09-01

    The Reactor Safety Subcommittee in the Nuclear Safety and Preservation Committee published the report 'The criteria on assessment of probability of aircraft crash into light water reactor facilities' as the standard method for evaluating probability of aircraft crash into nuclear reactor facilities in July 2002. In response to the report, Japan Nuclear Energy Safety Organization has been collecting open information on aircraft accidents of commercial airplanes, self-defense force (SDF) airplanes and US force airplanes every year since 2003, sorting out them and developing the database of aircraft accidents for latest 20 years to evaluate probability of aircraft crash into nuclear reactor facilities. This year, the database was revised by adding aircraft accidents in 2010 to the existing database and deleting aircraft accidents in 1991 from it, resulting in development of the revised 2011 database for latest 20 years from 1991 to 2010. Furthermore, the flight information on commercial aircrafts was also collected to develop the flight database for latest 20 years from 1991 to 2010 to evaluate probability of aircraft crash into reactor facilities. The method for developing the database of aircraft accidents to evaluate probability of aircraft crash into reactor facilities is based on the report 'The criteria on assessment of probability of aircraft crash into light water reactor facilities' described above. The 2011 revised database for latest 20 years from 1991 to 2010 shows the followings. The trend of the 2011 database changes little as compared to the last year's one. (1) The data of commercial aircraft accidents is based on 'Aircraft accident investigation reports of Japan transport safety board' of Ministry of Land, Infrastructure, Transport and Tourism. 4 large fixed-wing aircraft accidents, 58 small fixed-wing aircraft accidents, 5 large bladed aircraft accidents and 114 small bladed aircraft accidents occurred. The relevant accidents for evaluating

  12. 14 CFR 21.6 - Manufacture of new aircraft, aircraft engines, and propellers.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Manufacture of new aircraft, aircraft... Manufacture of new aircraft, aircraft engines, and propellers. (a) Except as specified in paragraphs (b) and (c) of this section, no person may manufacture a new aircraft, aircraft engine, or propeller based on...

  13. Civil partnerships five years on.

    Science.gov (United States)

    Ross, Helen; Gask, Karen; Berrington, Ann

    2011-01-01

    The Civil Partnership Act 2004, which came into force in December 2005 allowing same-sex couples in the UK to register their relationship for the first time, celebrated its fifth anniversary in December 2010. This article examines civil partnership in England and Wales, five years on from its introduction. The characteristics of those forming civil partnerships between 2005 and 2010 including age, sex and previous marital/civil partnership status are examined. These are then compared with the characteristics of those marrying over the same period. Further comparisons are also made between civil partnership dissolutions and divorce. The article presents estimates of the number of people currently in civil partnerships and children of civil partners. Finally the article examines attitudes towards same-sex and civil partner couples both in the UK and in other countries across Europe.

  14. Experimental validation of a true-scale morphing flap for large civil aircraft applications

    Science.gov (United States)

    Pecora, R.; Amoroso, F.; Arena, M.; Noviello, M. C.; Rea, F.

    2017-04-01

    Within the framework of the JTI-Clean Sky (CS) project, and during the first phase of the Low Noise Configuration Domain of the Green Regional Aircraft - Integrated Technological Demonstration (GRA-ITD, the preliminary design and technological demonstration of a novel wing flap architecture were addressed. Research activities were carried out to substantiate the feasibility of morphing concepts enabling flap camber variation in compliance with the demanding safety requirements applicable to the next generation green regional aircraft, 130- seats with open rotor configuration. The driving motivation for the investigation on such a technology was found in the opportunity to replace a conventional double slotted flap with a single slotted camber-morphing flap assuring similar high lift performances -in terms of maximum attainable lift coefficient and stall angle- while lowering emitted noise and system complexity. Studies and tests were limited to a portion of the flap element obtained by slicing the actual flap geometry with two cutting planes distant 0.8 meters along the wing span. Further activities were then addressed in order to increase the TRL of the validated architecture within the second phase of the CS-GRA. Relying upon the already assessed concept, an innovative and more advanced flap device was designed in order to enable two different morphing modes on the basis of the A/C flight condition / flap setting: Mode1, Overall camber morphing to enhance high-lift performances during take-off and landing (flap deployed); Mode2, Tab-like morphing mode. Upwards and downwards deflection of the flap tip during cruise (flap stowed) for load control at high speed. A true-scale segment of the outer wing flap (4 meters span with a mean chord of 0.9 meters) was selected as investigation domain for the new architecture in order to duly face the challenges posed by real wing installation. Advanced and innovative solutions for the adaptive structure, actuation and control

  15. Database on aircraft accidents

    International Nuclear Information System (INIS)

    Nishio, Masahide; Koriyama, Tamio

    2013-11-01

    The Reactor Safety Subcommittee in the Nuclear Safety and Preservation Committee published 'The criteria on assessment of probability of aircraft crash into light water reactor facilities' as the standard method for evaluating probability of aircraft crash into nuclear reactor facilities in July 2002. In response to this issue, Japan Nuclear Energy Safety Organization has been collecting open information on aircraft accidents of commercial airplanes, self-defense force (SDF) airplanes and US force airplanes every year since 2003, sorting out them and developing the database of aircraft accidents for the latest 20 years to evaluate probability of aircraft crash into nuclear reactor facilities. In this report the database was revised by adding aircraft accidents in 2011 to the existing database and deleting aircraft accidents in 1991 from it, resulting in development of the revised 2012 database for the latest 20 years from 1992 to 2011. Furthermore, the flight information on commercial aircrafts was also collected to develop the flight database for the latest 20 years from 1992 to 2011 to evaluate probability of aircraft crash into reactor facilities. The method for developing the database of aircraft accidents to evaluate probability of aircraft crash into reactor facilities is based on the report 'The criteria on assessment of probability of aircraft crash into light water reactor facilities' described above. The 2012 revised database for the latest 20 years from 1992 to 2011 shows the followings. The trend of the 2012 database changes little as compared to the last year's report. (1) The data of commercial aircraft accidents is based on 'Aircraft accident investigation reports of Japan transport safety board' of Ministry of Land, Infrastructure, Transport and Tourism. The number of commercial aircraft accidents is 4 for large fixed-wing aircraft, 58 for small fixed-wing aircraft, 5 for large bladed aircraft and 99 for small bladed aircraft. The relevant accidents

  16. PSAC 1997 western Canada activity forecast : mid-stream 1997

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    A review of drilling activity in western Canada for the final quarter of 1996 and the first quarter of 1997 was presented. This report was intended to provide service companies with a useful tool for near-term planning. The activities were categorized into 12 geographical areas that represented wells of common drilling, production and depth characteristics. The number of wells drilled by operators in each area were presented in graphic form. The forecast update examined the activity of the past two quarters and adjusted the projections for 1997 according to identifiable trends. Cost data was updated based on the revised activity projections. Projections in this report were based on the following general assumptions: (1) oil and gas prices shall remain stable for the next year, (2) no political upheavals, (3) equity capital shall be available at levels equal to 1996, and (4) technological improvements will continue, with horizontal drilling continuing to increase market share. It was projected that 13,689 wells would be drilled in 1997, up by about 1,300 new wells from 1996. Oil well drilling activity was projected to slightly decline and gas drilling activity was projected to increase during 1997. Cost data provided include only drilling and completion costs. Land and geological costs, well servicing costs and downstream facilities costs are not included. 8 tabs., 3 figs

  17. Assessing exposure to cosmic radiation aboard aircraft: the SIEVERT system

    International Nuclear Information System (INIS)

    Bottolier-Depois, J.F.; Clairand, I.; Blanchard, P.; Dessarps, P.; Lantos, P.

    2005-01-01

    Full text: The study of naturally-occurring radiation and its associated risk is one of the preoccupations of bodies responsible for radiation protection. Cosmic particle flux is significantly higher on board aircraft that at ground level. Furthermore, its intensity depends on solar activity and eruptions. Due to their professional activity, flight crews and frequent flyers may receive an annual dose of some milliSieverts. This is why the European directive adopted in 1996 requires the aircraft operators to assess the dose and to inform their flight crews about the risk. The effective dose is to be estimated using various experimental and calculation means. In France, the computerized system for flight assessment of exposure to cosmic radiation in air transport (SIEVERT) is delivered to airlines for assisting them in the application of the European directive. This dose assessment tool was developed by the French General Directorate of Civil Aviation (DGAC) and partners: the Institute for Radiation Protection and Nuclear Safety (IRSN), the Paris Observatory and the French Institute for Polar Research - PaulEmile Victor (IPEV). This professional service is available since more than two years on an Internet server accessible to companies with a public section. The system provides doses that consider the routes flown by aircraft. Various results obtained are presented: experimental validation, in particular for the ground level event model (large solar eruption), and statistics on routes and personal doses. (author)

  18. Licensee contractor and vendor inspection status report. Quarterly report, April 1997--June 1997

    International Nuclear Information System (INIS)

    1997-11-01

    This periodical covers the results of inspections performed between April 1997 and June 1997 by the NRC's Special Inspection Branch, Inspection Section, that have been distributed to the inspected organizations

  19. Citizenship in civil society?

    NARCIS (Netherlands)

    Ossewaarde, Marinus R.R.

    2007-01-01

    This article seeks to provide a conceptual framework to complement and guide the empirical analysis of civil society. The core argument is that civil society must be understood, not as a category of (post)industrialized society, but as one of individualized society. Civil society is characterized by

  20. Licensee contractor and vendor inspection status report. Quarterly report, April 1997--June 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-11-01

    This periodical covers the results of inspections performed between April 1997 and June 1997 by the NRC`s Special Inspection Branch, Inspection Section, that have been distributed to the inspected organizations.

  1. The Use of In-service Passenger Aircraft for Measuring Atmospheric Composition on a Global Scale : the European Research Infrastructure IAGOS

    Science.gov (United States)

    Blot, R.; Nedelec, P.; Petetin, H.; Thouret, V.; Cohen, Y.

    2017-12-01

    The In-Service Aircraft for a Global Observing System (IAGOS; http://www.iagos.org) is an European Research Infrastructure that provides cost-effective global atmospheric composition measurements at high resolution using commercial passenger aircraft. It is the continuation of the MOZAIC (1994-2014) and the CARIBIC (since 1997) programs that has provided a unique scientific database using 6 aircraft operated by European airlines over two decades. Thanks to growing interests of several international Airlines to contribute to the academic climate research, the IAGOS aircraft fleet (started in 2011), with the IAGOS-CORE basic instrumentation, has expanded to 9 Airbus A340/A330 aircraft up to now. Here, we present this IAGOS-CORE instrumentation that continuously sample carbon monoxide, ozone, water vapor and cloud droplets. We focus on carbon monoxide and ozone measurements which are performed by optimized, but well known, methods such as UV absorption and IR correlation. We describe the data processing/validation and the data quality control. With already more than 20 and 15 years of continuous ozone and carbon monoxide measurements, respectively, the IAGOS/MOZAIC data are particularly suitable for climatologies and trends. Also, since commercial aircraft are daily operated, the near-real time IAGOS-CORE data are also used to observe pollution plumes and to validate air-quality models as well as satellite products.

  2. Licensee contractor and vendor inspection status report. Quarterly report, October 1997--December 1997

    International Nuclear Information System (INIS)

    1998-04-01

    The periodical covers the results of inspections performed between October 1997 and December 1997 by the NRC's Quality Assurance, Vendor Inspection and Maintenance Branch that have been distributed to the inspected organizations

  3. Anormogomphus kiritshenkoi Bartenev, 1913 (Odonata: Gomphidae): a literature review of the variable spelling of the species epithet, choice of the correct spelling and notes on the type locality of the species.

    Science.gov (United States)

    Schorr, Martin; Kosterin, Oleg E; Borisov, Sergey N; Marinov, Milen

    2018-01-12

    The spelling of the specific name of an Anormogomphus species in its original description by Bartenev (1913) was variable, kiritshenkoi (5 times) vs kiritschenkoi (1 time). Bartenev himself did not mention this species in his further publications. Later authors proceeded to use different spelling versions of this name, including those not in the original paper. According to the International Code of Zoological Nomenclature (ICZN), the valid spelling should be chosen by the First Reviser. Acting as such, we choose as valid the name spelling Anormogomphus kiritshenkoi Bartenev, 1913, since it predominates in the original description, appears in the species subtitle, and is a proper transliteration from Cyrillic to Latin. It also corresponds to the spelling of his name used by A.N. Kiritshenko himself. Information of the type locality of the species is provided.

  4. Eurocentrism, Afrocentrism, and William H. Ferris's "The African Abroad," 1911.

    Science.gov (United States)

    Moses, Wilson J.

    1991-01-01

    Traces the historical origins of the controversy surrounding Afrocentric education versus education based on the traditional canon of the Western world to W. H. Ferris' work and his 1913 study "The African abroad or His Evolution in Western Civilization, Tracing His Development under Caucasian Milieu," which has relevance today. (SLD)

  5. Civil Law Glossary.

    Science.gov (United States)

    Update on Law-Related Education, 1997

    1997-01-01

    Presents a glossary of civil law terms originally compiled for journalists by the American Bar Association. Defines many essential civil law concepts and practices including compensatory damages, jurisdiction, motion to dismiss, discovery, and remedy. (MJP)

  6. World tendences of civil aviation development and the enlargement of the Lithuanian civil aviation

    Directory of Open Access Journals (Sweden)

    J. Butkevičius

    2006-06-01

    Full Text Available The article deals with global trends in civil aviation, such as: liberalisation of aviation market, globalisation of airlines, privatisation of airlines and invasion of low cost airlines into the market. Also the influence of these trends on the Lithuanian civil aviation activities has been defined. The Lithuanian civil aviation activities have been analysed: activities of international airports, passenger and cargo carriers, passenger routes and passenger flows, transportation market and airplane fleet. The problems of the Lithuanian civil aviation activities have been identified and suggestions for the development of the Lithuanian civil aviation activities have been proposed.

  7. Nestlé Coping with Japanese Nationalism: The establishment and maintenance strategy of a foreign multinational enterprise in Japan, 1913-1945

    OpenAIRE

    Donzé, Pierre-Yves; Kurosawa, Takafumi

    2011-01-01

    This paper focuses on the strategy adopted by the MNE Nestlé in Japan between the establishment of a branch at Yokohama in 1913 and the end of World War II. It highlights the difficulties encountered by the firm in its attempts to open up and operate production facilities due to strong opposition from local condensed milk makers, supported by the State. Eventually, in 1934, Nestlé opened a factory by founding an incorporated company, ARKK, all of whose shareholders were Japanese working for N...

  8. The Effect of Rotor Cruise Tip Speed, Engine Technology and Engine/Drive System RPM on the NASA Large Civil Tiltrotor (LCTR2) Size and Performance

    Science.gov (United States)

    Robuck, Mark; Wilkerson, Joseph; Maciolek, Robert; Vonderwell, Dan

    2012-01-01

    A multi-year study was conducted under NASA NNA06BC41C Task Order 10 and NASA NNA09DA56C task orders 2, 4, and 5 to identify the most promising propulsion system concepts that enable rotor cruise tip speeds down to 54% of the hover tip speed for a civil tiltrotor aircraft. Combinations of engine RPM reduction and 2-speed drive systems were evaluated. Three levels of engine and the drive system advanced technology were assessed; 2015, 2025 and 2035. Propulsion and drive system configurations that resulted in minimum vehicle gross weight were identified. Design variables included engine speed reduction, drive system speed reduction, technology, and rotor cruise propulsion efficiency. The NASA Large Civil Tiltrotor, LCTR, aircraft served as the base vehicle concept for this study and was resized for over thirty combinations of operating cruise RPM and technology level, quantifying LCTR2 Gross Weight, size, and mission fuel. Additional studies show design sensitivity to other mission ranges and design airspeeds, with corresponding relative estimated operational cost. The lightest vehicle gross weight solution consistently came from rotor cruise tip speeds between 422 fps and 500 fps. Nearly equivalent results were achieved with operating at reduced engine RPM with a single-speed drive system or with a two-speed drive system and 100% engine RPM. Projected performance for a 2025 engine technology provided improved fuel flow over a wide range of operating speeds relative to the 2015 technology, but increased engine weight nullified the improved fuel flow resulting in increased aircraft gross weights. The 2035 engine technology provided further fuel flow reduction and 25% lower engine weight, and the 2035 drive system technology provided a 12% reduction in drive system weight. In combination, the 2035 technologies reduced aircraft takeoff gross weight by 14% relative to the 2015 technologies.

  9. 28 CFR 31.202 - Civil rights.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Civil rights. 31.202 Section 31.202....202 Civil rights. (a) To carry out the State's Federal civil rights responsibilities the plan must: (1) Designate a civil rights contact person who has lead responsibility in insuring that all applicable civil...

  10. Civil War and Inoperativity

    DEFF Research Database (Denmark)

    Flohr, Mikkel

    2017-01-01

    This article analyses the penultimate publication in Giorgio Agambens Homo Sacer-series Stasis: Civil War as a Political Paradigm. It compares and contrasts the paradigm of civil war with the preceding paradigm of the exception, and identifies a significant displacement in the relationship between...... civil war and the sovereign state, in spite of Agamben’s insistence on their continuity. Agamben’s decoupling of civil war and the sovereign state facilitates novel political possibilities that unfortunately remain underdeveloped in the book. The article proceeds to develop Agamben’s brief intimations...... of inoperativity towards a concept of destituent power drawing on his other writings. It makes the argument for thinking civil war and inoperativity – stasis and stasis – together to derive a concept of destituent power as a form of revolution against the sovereign state, which does not constitute a new sovereign...

  11. 22 CFR 208.920 - Civil judgment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Civil judgment. 208.920 Section 208.920 Foreign...) Definitions § 208.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of... creates a civil liability for the complained of wrongful acts, or a final determination of liability under...

  12. 34 CFR 85.920 - Civil judgment.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Civil judgment. 85.920 Section 85.920 Education Office...) Definitions § 85.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of... creates a civil liability for the complained of wrongful acts, or a final determination of liability under...

  13. 2 CFR 180.915 - Civil judgment.

    Science.gov (United States)

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Civil judgment. 180.915 Section 180.915... § 180.915 Civil judgment. Civil judgment means the disposition of a civil action by any court of... creates a civil liability for the complained of wrongful acts, or a final determination of liability under...

  14. 22 CFR 1006.920 - Civil judgment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Civil judgment. 1006.920 Section 1006.920...) Definitions § 1006.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of... creates a civil liability for the complained of wrongful acts, or a final determination of liability under...

  15. 22 CFR 1508.920 - Civil judgment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Civil judgment. 1508.920 Section 1508.920...) Definitions § 1508.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of... creates a civil liability for the complained of wrongful acts, or a final determination of liability under...

  16. Distribution and optical purity of methamphetamine found in toxic concentration in a civil aviation accident pilot fatality.

    Science.gov (United States)

    Chaturvedi, Arvind K; Cardona, Patrick S; Soper, John W; Canfield, Dennis V

    2004-07-01

    Toxicological evaluation of postmortem samples collected from a pilot involved in a unique fatal civil aircraft accident is described in this paper. A one-occupant airplane was substantially damaged upon colliding with terrain in poor visibility. Remains of the pilot were found outside the aircraft. Pathological examination revealed multiple blunt force injuries and vascular congestion. The fluorescence polarization immunoassay disclosed 8.0 microg/mL amphetamines in urine. Gas chromatographic/mass spectrometric analyses determined the presence of methamphetamine (1.13 microg/mL in blood and 59.2 microg/mL in urine) and amphetamine (0.022 microg/mL in blood and 1.50 microg/mL in urine). Methamphetamine was distributed throughout the body, including the brain. The amount of methamphetamine in gastric contents was 575-fold higher than that of amphetamine. The (+)- and (-)-forms of methamphetamine were present in equal proportions in gastric contents. The methamphetamine concentration found in blood was in the range sufficient to produce toxic effects, causing performance impairment.

  17. 21 CFR 1404.920 - Civil judgment.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Civil judgment. 1404.920 Section 1404.920 Food and...) Definitions § 1404.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of... creates a civil liability for the complained of wrongful acts, or a final determination of liability under...

  18. 1997 annual report

    International Nuclear Information System (INIS)

    1998-01-01

    Financial highlights for 1997 showed that Imperial Oil's earnings totaled a record $847 million, shareholders returns reached 47 per cent and earnings per share rose by 23 per cent, increasing for the sixth consecutive year. Production and financial performance were presented by major company divisions, including natural resources, petroleum products, chemicals, and corporate earnings. Overall, gains on asset sales, increased production from Cold Lake, improved industry margins and increased sales of petroleum products and record earnings levels in chemicals contributed to an excellent year for the company. Net bitumen production at Cold Lake increased to 108,000 barrels per day from 73,000 in 1996 as a result of improved operating performance from phases 1 to 8 of Cold Lake and the first full year of production from phases 9 and 10. Capital and exploration expenditures in 1997 were $639 million (up from $564 million in 1996). Research and development expenditures, directed mainly at developing better methods for heavy oil recovery, also showed an increase (to $61 million in 1997 from $46 million in 1996). Employment in 1997 was 7,096, down from 7,483 in 1996. Asset sales in natural resources and productivity programs in the refining and marketing organizations were the principal reasons for the decline. tabs., figs

  19. Legalisation of Civil Wars

    DEFF Research Database (Denmark)

    Buhl, Kenneth Øhlenschlæger

    2009-01-01

    This article is concerned with the legal challenges of regulating civil wars in international humanitarian law. Civil war is not a term used in international law; it falls however, withing the context of the legal term 'armed conflicts not of an international character', although the shorter 'non......-international armed conflict' is used here. Civil wars are usually limited to the territory of a state. Considering that international law is generally concerned with the legal relations between states – being a legal system based on the system of states with states as its subjects – the main question is how civil...... wars as internal conflicts have become subject to international humanitarian law....

  20. Space civil engineering - A new discipline

    Science.gov (United States)

    Sadeh, Willy Z.; Criswell, Marvin E.

    1991-01-01

    Space Civil Engineering is an emerging engineering discipline that focuses on extending and expanding the Civil Engineering know-how and practice to the development and maintenance of infrastructure on celestial bodies. Space Civil Engineering is presently being developed as a new discipline within the Department of Civil Engineering at Colorado State University under a recently established NASA Space Grant College Program. Academic programs geared toward creating Space Civil Engineering Options at both undergraduate and graduate levels are being formulated. Basic ideas and concepts of the curriculum in the Space Civil Engineering Option at both undergraduate and graduate levels are presented. The role of Space Civil Engineering in the Space Program is discussed.

  1. B 150 civil engineering futures

    DEFF Research Database (Denmark)

    Foreword B150 –Civil Engineering Futures consists of interviews made, articles written, and projects presented in connection with the 150th anniversary celebrations of the study of civil engineering in Denmark. Instead of a historical retrospect, it was decided to look into the future. What...... challenges will the next 150 years bring civil engineers? Researchers and lecturers at DTU’s Department of Civil Engineering (known as DTU Byg) suggested possible events, and we also consulted civil engineers and their business partners in the building industry. In this way, a programme was put together...... theme in twentieth century architecture. Together, civil engineer Peter Rice and architect Ian Ritchie created a paradigm shift with their revolutionary ideas for glass facades supported by cables. Glued and bolted constructions made entirely of glass are now a reality in small-scale projects, yet...

  2. Kingdom, church and civil society: A theological paradigm for civil ...

    African Journals Online (AJOL)

    This article deals with the role that churches can and should play in civil society to develop societal morally. The central-theoretical argument is that the biblical notion of the kingdom of God can, when it is systematically and theologically developed, offer an acceptable foundation for the civil action of churches. In light of this ...

  3. 5 CFR 919.920 - Civil judgment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Civil judgment. 919.920 Section 919.920 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 919.920 Civil judgment. Civil judgment...

  4. B 150 civil engineering futures

    DEFF Research Database (Denmark)

    specific climatic challenge or clean the air. With nanotechnology, the artificial and the natural move closer together; this is the perspective for civil engineer Chris McCarthy’s work all over the world. And what is new is not just the way the construction materials are put together; they also require......Foreword B150 –Civil Engineering Futures consists of interviews made, articles written, and projects presented in connection with the 150th anniversary celebrations of the study of civil engineering in Denmark. Instead of a historical retrospect, it was decided to look into the future. What...... challenges will the next 150 years bring civil engineers? Researchers and lecturers at DTU’s Department of Civil Engineering (known as DTU Byg) suggested possible events, and we also consulted civil engineers and their business partners in the building industry. In this way, a programme was put together...

  5. Civil War

    OpenAIRE

    Christopher Blattman; Edward Miguel

    2010-01-01

    Most nations have experienced an internal armed conflict since 1960. The past decade has witnessed an explosion of research into the causes and consequences of civil wars, belatedly bringing the topic into the economics mainstream. This article critically reviews this interdisciplinary literature and charts productive paths forward. Formal theory has focused on a central puzzle: why do civil wars occur at all when, given the high costs of war, groups have every incentive to reach an agreement...

  6. Propulsion controlled aircraft computer

    Science.gov (United States)

    Cogan, Bruce R. (Inventor)

    2010-01-01

    A low-cost, easily retrofit Propulsion Controlled Aircraft (PCA) system for use on a wide range of commercial and military aircraft consists of an propulsion controlled aircraft computer that reads in aircraft data including aircraft state, pilot commands and other related data, calculates aircraft throttle position for a given maneuver commanded by the pilot, and then displays both current and calculated throttle position on a cockpit display to show the pilot where to move throttles to achieve the commanded maneuver, or is automatically sent digitally to command the engines directly.

  7. Desobediencia civil: la autoridad de la reflexión vs la autoridad civil

    Directory of Open Access Journals (Sweden)

    Maria José Urteaga Rodríguez

    2016-06-01

    Full Text Available ¿Puede la desobediencia civil justificarse moralmente? Este trabajo intenta dar una respuesta afirmativa a esta pregunta. Para dar cuenta de por qué la desobediencia civil es moralmente justificable, primero se describen algunos rasgos esenciales de la desobediencia civil. Después se explica la manera en la que tensión entre el poder civil y el poder del individuo –tensión que se asume como la fuente de la desobediencia civil–, bajo la consideración de algunos pasajes de la Fundamentación metafísica de las costumbres, resulta sólo aparente. Una vez disuelta la tensión se defiende que las fuentes normativas individuales y sociales no sólo no se contraponen, sino que su complementariedad es necesaria para justificar la desobediencia civil. Aunque suene paradójico: sólo se puede abrir espacio a la desobediencia a partir de resaltar la importancia de la obediencia y de la ley.

  8. Civil engineering work

    International Nuclear Information System (INIS)

    Cousyn, Rene; Goubin, Jean.

    1977-01-01

    Although it does not require a specifically new technicality, the Civil Engineering site of a nuclear power plant is a complex work. Considering as an example the power plant currently in construction at Tricastin, the authors describe the main Civil Engineering work and task organization applied to carry it out [fr

  9. 7 CFR 3017.920 - Civil judgment.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Civil judgment. 3017.920 Section 3017.920 Agriculture... AGRICULTURE GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 3017.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of competent jurisdiction, whether...

  10. 29 CFR 1471.920 - Civil judgment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Civil judgment. 1471.920 Section 1471.920 Labor Regulations... SUSPENSION (NONPROCUREMENT) Definitions § 1471.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of competent jurisdiction, whether by verdict, decision, settlement...

  11. 77 FR 55175 - Civil Penalties

    Science.gov (United States)

    2012-09-07

    ... [Docket No. NHTSA-2012-0131; Notice 1] RIN 2127-AL16 Civil Penalties AGENCY: National Highway Traffic... proposes to increase the maximum civil penalty amounts for violations of motor vehicle safety requirements... and consumer information provisions. Specifically, this proposes increases in maximum civil penalty...

  12. 75 FR 5244 - Civil Penalties

    Science.gov (United States)

    2010-02-02

    ... [Docket No. NHTSA-2009-0066; Notice 2] RIN 2127-AK40 Civil Penalties AGENCY: National Highway Traffic... civil penalty amounts for violations of motor vehicle safety requirements involving school buses, bumper... theft protection requirements. This action is taken pursuant to the Federal Civil Monetary Penalty...

  13. Establishing a Regulatory Framework for the Development & Operations of Sub-Orbital & Orbital Aircraft (SOA) in the EU

    Science.gov (United States)

    Marciacq, Jean-Bruno; Tomasello, Filippo; Erdelyi, Zsuzsanna; Gerhard, Michael

    2013-09-01

    The Treaty of the European Union allows for the development of common policies for all sectors of transport, including aviation, and its safety. To this end, the European legislator established in 2002 the European Aviation Safety Agency (EASA), located in Cologne, Germany, and gave it responsibility for the regulation of aviation safety, successively encompassing airworthiness, air operations and Flight Crew Licensing (FCL), Air Traffic Management (ATM), Air Navigation Systems (ANS), as well as Aerodromes (ADR).The Annexes 6 and 8 of the International Civil Aviation Organization (ICAO) to the Chicago Convention define an aircraft as "any machine that can derive support in the atmosphere from the reactions of the air other than the reactions of the air against the earth's surface". The aerodynamic lift generated during the atmospheric part of the flight is commonly used to sustain and control the vehicle, that is to take-off, climb, pull-up, perform manoeuvres, fly back to the airport and land. Thus, Sub- orbital and Orbital Aircraft (SOA) are considered to be aircraft, as opposed to rockets which are symmetrical bodies not generating lift, and solely sustained by their rocket engine(s).Consequently, the regulation of SOA airworthiness, their crew, operations, insertion into the traffic and utilisation of aerodromes would in principle fall under the remit of EASA, which would have to fulfil its role of protection of the European citizens in relation to civil suborbital and orbital flights, that is to certify SOAs and their operations before they would be operated for Commercial Transport in the EU.Since EASA was first contacted by potential applicants in 2007, many projects have developed and the context has evolved. Thus, this paper intends to update the approach initially proposed at the 3rd IAASS in Rome in October 2008 and complemented at the 4th IAASS in Huntsville in May 2010 to accommodate sub-orbital and orbital aircraft into the EU regulatory system, and

  14. Living standards in Black and White: evidence from the heights of Ohio Prison inmates, 1829-1913.

    Science.gov (United States)

    Maloney, Thomas N; Carson, Scott Alan

    2008-07-01

    The use of height data to measure living standards is now a well-established method in the economic history literature. Moreover, a number of core findings are widely agreed upon. There are still some populations, places, and times, however, for which anthropometric evidence remains limited. One such example is 19th century African-Americans in the Northern US. Here, we use new data from the Ohio state prison to track heights of Black and White men incarcerated between 1829 and 1913. We corroborate the well-known mid-century height decline among White men. We find that Black men were shorter than White men, throughout the century controlling for a number of characteristics. We also find a pattern of height decline among Black men in mid-century similar to that found for White men.

  15. 31 CFR 19.920 - Civil judgment.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Civil judgment. 19.920 Section 19.920... SUSPENSION (NONPROCUREMENT) Definitions § 19.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of competent jurisdiction, whether by verdict, decision, settlement...

  16. 77 FR 70710 - Civil Penalties

    Science.gov (United States)

    2012-11-27

    ... [Docket No. NHTSA-2012-0131; Notice 2] RIN 2127-AL16 Civil Penalties AGENCY: National Highway Traffic... civil penalty amounts for violations of motor vehicle safety requirements for the National Traffic and... provisions. Specifically, this increases the maximum civil penalty amounts for single violations of motor...

  17. 29 CFR 98.920 - Civil judgment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Civil judgment. 98.920 Section 98.920 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 98.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of competent jurisdiction...

  18. 30 CFR 947.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 947.845 Section 947.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE WASHINGTON § 947.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for...

  19. 30 CFR 941.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 941.845 Section 941.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE SOUTH DAKOTA § 941.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for...

  20. 30 CFR 912.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 912.845 Section 912.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE IDAHO § 912.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for violations...

  1. 30 CFR 921.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 921.845 Section 921.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE MASSACHUSETTS § 921.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for...

  2. 30 CFR 939.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 939.845 Section 939.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE RHODE ISLAND § 939.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for...

  3. 30 CFR 937.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 937.845 Section 937.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OREGON § 937.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for violations...

  4. 30 CFR 942.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 942.845 Section 942.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE TENNESSEE § 942.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply to the assessment of civil penalties for...

  5. 30 CFR 903.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 903.845 Section 903.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE ARIZONA § 903.845 Civil penalties. Part 845 of this chapter, Civil Penalties, applies to the assessment of civil penalties for violations...

  6. 30 CFR 910.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 910.845 Section 910.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE GEORGIA § 910.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for violations...

  7. 30 CFR 922.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 922.845 Section 922.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE MICHIGAN § 922.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply when civil penalties are assessed for violations...

  8. 30 CFR 933.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 933.845 Section 933.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NORTH CAROLINA § 933.845 Civil penalties. Part 845 of this chaper, Civil Penalties, shall apply when civil penalties are assessed for...

  9. 30 CFR 905.845 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil penalties. 905.845 Section 905.845... PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE CALIFORNIA § 905.845 Civil penalties. Part 845 of this chapter, Civil Penalties, shall apply to the assessment of civil penalties for...

  10. A comparative morphological revision of the aphid genus Myzaphis van der Goot, 1913 (Insecta: Hemiptera: Aphididae) revealed a new genus and three new species.

    Science.gov (United States)

    Kanturski, Mariusz; Barjadze, Shalva; Jensen, Andrew S; Wieczorek, Karina

    2018-01-01

    The aphid genus Myzaphis van der Goot, 1913 from the tribe Macrosiphini is revised to include eight species. Apterous and alate viviparous females, known fundatrices and known sexual morphs (oviparous females and males) of Myzaphis bucktoni, M. juchnevitschae, M. rosarum, M. tianshanica and M. turanica are re-described and illustrated. Lectotype and paralectotypes of Myzaphis bucktoni and M. turanica are designated. The status of M. komatsubarae nomen dubium is discussed. Myzaphis avariolosa is regarded as a species belonging to the genus Ericaphis. Three new species: M. oezdemirae Kanturski & Barjadze sp. nov., M. tuatayae Kanturski & Barjadze sp. nov. from Turkey and M. rezwanii Kanturski & Barjadze sp. nov. from Iran are described and illustrated. Myzaphis bucktoni is recorded from Portugal for the first time. Diagnosis of the genus Myzaphis van der Goot, 1913 is redefined and a new genus Richardsaphis Kanturski & Barjadze gen. nov. is erected with the type species R. canadensis (Richards) comb. nov. Richardsaphis is for the first time recorded from the USA and hitherto unknown oviparous female and alate male are described and illustrated. Original keys to species of the genus Myzaphis and aphid genera of the tribe Macrosiphini with 2-2-2 first tarsal chaetotaxy are also provided.

  11. 75 FR 79978 - Civil Penalties

    Science.gov (United States)

    2010-12-21

    ... [Docket No. NHTSA-2010-0114; Notice 2] RIN 2127-AK78 Civil Penalties AGENCY: National Highway Traffic... civil penalty amounts for related series of violations of the National Traffic and Motor Vehicle Safety... Federal Civil Monetary Penalty Inflation Adjustment Act of 1990, as amended by the Debt Collection...

  12. 75 FR 49879 - Civil Penalties

    Science.gov (United States)

    2010-08-16

    ... [Docket No. NHTSA-2010-0114; Notice 1] RIN 2127-AK78 Civil Penalties AGENCY: National Highway Traffic... proposes to increase the maximum civil penalty amounts for violations covering a related series of... action would be taken pursuant to the Federal Civil Monetary Penalty Inflation Adjustment Act of 1990, as...

  13. Material civilization: things and society.

    Science.gov (United States)

    Dant, Tim

    2006-06-01

    This paper argues that although classical sociology has largely overlooked the importance of social relations with the material world in shaping the form of society, Braudel's concept of 'material civilization' is a useful way to begin to understand the sociological significance of this relationship. The limitations of Braudel's historical and general concept can be partially overcome with Elias's analysis of the connection between 'technization' and 'civilization' that allows for both a civilizing and a de-civilizing impact of emergent forms of material relation that both lengthen and shorten the chains of interdependence between the members of a society. It is suggested that the concept of the 'morality of things' employed by a number of commentators is useful in summarizing the civilizing effects of material objects and addressing their sociological significance. From the sociology of consumption the idea of materiality as a sign of social relationships can be drawn, and from the sociology of technology the idea of socio-technical systems and actor-networks can contribute to the understanding of material civilization. It is argued that the concept of 'material capital' can usefully summarize the variable social value of objects but to understand the complexity of material civilization as it unfolds in everyday life, an analysis of 'material interaction' is needed. Finally the paper suggests some initial themes and issues apparent in contemporary society that the sociological study of material civilization might address; the increased volume, functional complexity and material specificity of objects and the increased social complexity, autonomy and substitutability that is entailed. A theory of 'material civilization' is the first step in establishing a sociology of objects.

  14. Civil society sphericules

    DEFF Research Database (Denmark)

    Tufte, Thomas

    2014-01-01

    the organization strategizes about and seeks to articulate amongst Tanzanian youth. Situated in the ‘perverse confluence’ (Dagnino, 2011) between neoliberal and radical democratic agendas in the communicative practices of civil society-driven media platforms, Femina navigates between identities as an NGO, a social...... movement and a media initiative. In the context of the growing literature on social networking sites and their affordances, dynamics and structures, the case of Femina illustrates how a civil society sphericule emerges within the dynamic co-evolution of new and old media platforms. The study is furthermore...... an example of the difficult shift in civil society practice, from service provision to an agenda of public service monitoring, social accountability and community engagement....

  15. 14 CFR 1274.924 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Civil rights. 1274.924 Section 1274.924... FIRMS Other Provisions and Special Conditions § 1274.924 Civil rights. Civil Rights July 2002 Work on NASA cooperative agreements is subject to the provisions of Title VI of the Civil Rights Act of 1964...

  16. Small transport aircraft technology

    Science.gov (United States)

    Williams, L. J.

    1983-01-01

    Information on commuter airline trends and aircraft developments is provided to upgrade the preliminary findings of a NASA-formed small transport aircraft technology (STAT) team, established to determine whether the agency's research and development programs could help commuter aircraft manufacturers solve technical problems related to passenger acceptance and use of 19- to 50-passenger aircraft. The results and conclusions of the full set of completed STAT studies are presented. These studies were performed by five airplane manufacturers, five engine manufacturers, and two propeller manufacturers. Those portions of NASA's overall aeronautics research and development programs which are applicable to commuter aircraft design are summarized. Areas of technology that might beneficially be expanded or initiated to aid the US commuter aircraft manufacturers in the evolution of improved aircraft for the market are suggested.

  17. Civil Society and Governance

    DEFF Research Database (Denmark)

    Hulgård, Lars

    An illustration of how important the relationship is between civil society anbd governance. A short historic journey with four snapshots of times and situations that have provided interesting evidence about the connection between civil society and governance. My goal for the short historic journey...... is to make clear and hopefully even verify that providing knowledge about the impact of civil society and citizens’ participation on governance is one of the most urgent research tasks in the current period of time....

  18. Hallazgo de Triatoma platensis Neiva, 1913 (Hemiptera, Triatominae en el estado brasileño de "Rio Grande do Sul" Finding of Triatoma platensis Neiva, 1913 (Hemiptera, Triatominae in the Brazilian State of "Rio Grande do Sul"

    Directory of Open Access Journals (Sweden)

    Roberto Salvatella

    1991-02-01

    Full Text Available Triatoma platensis Neiva 1913 (Hemiptera, Triatominae, especie ornitófila, con área de dispersión conocida en Argentina, Bolivia, Paraguay y Uruguay es notificada en un primer registro para Brasil. Hallada en el municipio de Uruguaiana (Río Grande do Sul en nidos de Anumbius annumbi (Vieillot, 1817 (Passeriformes, Furnariidae donde cohabitaba con cricétidos de la especie Orizomys flavescens. Ningún ejemplar de los siete colectados se presentó infectado por Trypanosoma cruzi.Triatoma platensis, an ornitophilic species, found in Argentina, Bolivia, Paraguay and Uruguay is reported for the first time in Brazil. It was found in the county of Uruguaiana (Rio Grande do Sul in nests of Anumbius annumbi (Vieillot, 1817 (Passeriformes, Furnariidae where it cohabited with cricetids belonging to the species Orizomys flavescens. None of the seven individuals collected were infected by Trypanosoma cruzi.

  19. A Linear Analysis of a Blended Wing Body (BWB Aircraft Model

    Directory of Open Access Journals (Sweden)

    Claudia Alice STATE

    2011-09-01

    Full Text Available In this article a linear analysis of a Blended Wing Body (BWB aircraft model is performed. The BWB concept is in the attention of both military and civil sectors for the fact that has reduced radar signature (in the absence of a conventional tail and the possibility to carry more people. The trim values are computed, also the eigenvalues and the Jacobian matrix evaluated into the trim point are analyzed. A linear simulation in the MatLab environment is presented in order to express numerically the symbolic computations presented. The initial system is corrected in the way of increasing the consistency and coherence of the modeled type of motion and, also, suggestions are made for future work.

  20. Civil liability on nuclear activities; Responsabilidade civil nas atividades nucleares

    Energy Technology Data Exchange (ETDEWEB)

    Bittar, C A

    1983-12-31

    The civil liability theory in the actual context is shown in the first and second part of this thesis, including some considerations about concepts and types of liability in dangerous and not dangerous activities. In the third part, the legal aspects of civil liability for the nuclear activities are analyzed, with a brief description of the history evolution, standard systems, inspection corporation and juridical regulation. (C.G.C.). 239 refs.

  1. Nuclear energy and civilization

    International Nuclear Information System (INIS)

    Soentono, S.

    1996-01-01

    The role of energy is indeed very important since without it there will be no living-things in this world. A country's ability to cultivate energy determines the levels of her civilization and wealth. Sufficient energy supply is needed for economic growth, industrialization, and modernization. In a modern civilization, the prosperity and security of a country depends more on the capability of her people rather than the wealth of her natural resources. Energy supplies the wealth, prosperity and security, and sufficient reliable continuous supply of energy secures the sustainable development. The energy supply to sustain the development has to improve the quality of life covering also the quality of environment to support the ever increasing demand of human race civilization. Energy has a closer relationship with civilization in a modern society and will have to become even closer in the future more civilized and more modern society. The utilization of nuclear energy has, however, some problems and challenges, e.g. misleading information and understanding which need serious efforts for public information, public relation, and public acceptance, and possible deviation of nuclear materials for non-peaceful uses which needs serious efforts for technological and administrative barriers, precaution, prevention, safety, physical protection, safeguard, and transparency. These require cooperation among nuclear community. The cooperation should be more pronounced by heterogeneous growing Asian countries to reach harmony for mutual benefits toward better civilization. (J.P.N.)

  2. On civil engineering disasters and their mitigation

    Science.gov (United States)

    Xie, Lili; Qu, Zhe

    2018-01-01

    Civil engineering works such as buildings and infrastructure are the carriers of human civilization. They are, however, also the origins of various types of disasters, which are referred to in this paper as civil engineering disasters. This paper presents the concept of civil engineering disasters, their characteristics, classification, causes, and mitigation technologies. Civil engineering disasters are caused primarily by civil engineering defects, which are usually attributed to improper selection of construction site, hazard assessment, design and construction, occupancy, and maintenance. From this viewpoint, many so-called natural disasters such as earthquakes, strong winds, floods, landslides, and debris flows are substantially due to civil engineering defects rather than the actual natural hazards. Civil engineering disasters occur frequently and globally and are the most closely related to human beings among all disasters. This paper emphasizes that such disasters can be mitigated mainly through civil engineering measures, and outlines the related objectives and scientific and technological challenges.

  3. Civil Procedure In Denmark

    DEFF Research Database (Denmark)

    Werlauff, Erik

    scientific activities conducted by the author, partly based on the author's experience as a member, through a number of years, of the Danish Standing Committee on Procedural Law (Retsplejeraadet), which on a continuous basis evaluates the need for civil procedural reforms in Denmark, and finally also based......The book contains an up-to-date survey of Danish civil procedure after the profound Danish procedural reforms in 2007. It deals with questions concerning competence and function of Danish courts, commencement and preparation of civil cases, questions of evidence and burden of proof, international...... procedural questions, including relations to the Brussels I Regulation and Denmark's participation in this Regulation via a parallel convention with the EU countries, impact on Danish civil procedure of the convention on human rights, preparation and pronouncement of judgment and verdict, questions of appeal...

  4. Characterization and source regions of 51 high-CO events observed during Civil Aircraft for the Regular Investigation of the Atmosphere Based on an Instrument Container (CARIBIC) flights between south China and the Philippines, 2005-2008

    Science.gov (United States)

    Lai, S. C.; Baker, A. K.; Schuck, T. J.; Slemr, F.; Brenninkmeijer, C. A. M.; van Velthoven, P.; Oram, D. E.; Zahn, A.; Ziereis, H.

    2011-10-01

    Carbon monoxide (CO) and other atmospheric trace constituents were measured from onboard an Airbus 340-600 passenger aircraft in the upper troposphere (UT) between south China and the Philippines during Civil Aircraft for the Regular Investigation of the Atmosphere Based on an Instrument Container (CARIBIC) flights from May 2005 until March 2008. A total of 132 events having CO enhancements were observed in the UT over the region during the 81 CARIBIC flights from Frankfurt, Germany, to Manila, Philippines, with a stopover in Guangzhou, China. Among these, 51 high-CO events with enhancements more than 50 ppb above background were observed. For these events enhancements ranged from 52.7 to 221.3 ppb and persisted for 3 to 78 min (˜40 to 1200 km), indicating an influence of strong pollution from biomass/biofuel/fossil fuel burning on the trace gas composition of the UT. Back trajectory analysis shows that south China, the Indochinese Peninsula, and the Philippines/Indonesia are the main source regions of the high-CO events. The composition of air parcels originating from south China was found to be primarily influenced by anthropogenic urban/industrial emissions, while emissions from biomass/biofuel burning contributed substantially to CO enhancements from the Indochinese Peninsula. During the Philippines/Indonesia events, air parcel composition suggests contributions from both biomass/biofuel burning and urban/industrial sources. Long-range transport of air parcels from northeast Asia and India also contributed to CO enhancements in the UT over the region. The general features of regional influence, typical cases, and the contributions of biomass/biofuel burning and anthropogenic emissions are presented and discussed to characterize the air parcels during the observed high-CO events.

  5. Predicting visibility of aircraft.

    Directory of Open Access Journals (Sweden)

    Andrew Watson

    Full Text Available Visual detection of aircraft by human observers is an important element of aviation safety. To assess and ensure safety, it would be useful to be able to be able to predict the visibility, to a human observer, of an aircraft of specified size, shape, distance, and coloration. Examples include assuring safe separation among aircraft and between aircraft and unmanned vehicles, design of airport control towers, and efforts to enhance or suppress the visibility of military and rescue vehicles. We have recently developed a simple metric of pattern visibility, the Spatial Standard Observer (SSO. In this report we examine whether the SSO can predict visibility of simulated aircraft images. We constructed a set of aircraft images from three-dimensional computer graphic models, and measured the luminance contrast threshold for each image from three human observers. The data were well predicted by the SSO. Finally, we show how to use the SSO to predict visibility range for aircraft of arbitrary size, shape, distance, and coloration.

  6. High technology and civil rights

    International Nuclear Information System (INIS)

    Lerche, P.

    1982-01-01

    Court decision reflect the widely felt lack of clarity about the present legal situation in the field of high technology. This confusion is also due to the fact that this legal situation is surrounded by civil rights constellations, which have more and more eroded the contours of our legal system in recent years: Today, civil rights are no longer specific, well-definable bulwarks for the citizen, but are more and more frequently interpreted by the supreme courts as sources of procedural requirements with more or less certain often vague consequences. This shifting of the accent in civil rights towards procedural matters is due to an innate logical necessity, however: The same civil right considered in the same situation, e.g., in planning for high technology, may give rise to very different, even contradictory individual claims. Therefore, one of the main modern objectives of civil rights becoming more and more apparent is the need to reconcile conflicting positions, which makes civil rights a driving force in balancing interests in the easiest possible way. Yet, one of the main deficiencies in this rapidly growing procedural approach is the one-sidedness often to be found as a result of isolated, punctual actions. This misses the objective of achieving adequate harmonization. As examples of such one-sided, isolated civil rights approaches, legal opinions are cited on the so-called public participation (possibility to object for those concerned) in the licensing procedures under the German Atomic Energy Act and for protection against environmental impacts. Quity rightly, this participation of the public is interpreted as an advance protection of civil rights. However, its consequences quite often are exaggerated. (orig.) [de

  7. Advanced Light Source Activity Report 1997/1998

    International Nuclear Information System (INIS)

    Greiner, Annette

    1999-01-01

    This Lawrence Berkeley National Laboratory, Advanced Light Source (ALS) activity report for 1997/98 discusses the following topics: Introduction and Overview; Science Highlights; Facility Report; Special Events; ALS Advisory Panels 1997/98; ALS Staff 1997/98 and Facts and Figures for the year

  8. Advanced Light Source Activity Report 1997/1998

    Energy Technology Data Exchange (ETDEWEB)

    Greiner, Annette (ed.)

    1999-03-01

    This Lawrence Berkeley National Laboratory, Advanced Light Source (ALS) activity report for 1997/98 discusses the following topics: Introduction and Overview; Science Highlights; Facility Report; Special Events; ALS Advisory Panels 1997/98; ALS Staff 1997/98 and Facts and Figures for the year.

  9. Varying Levels of Automation on UAS Operator Responses to Traffic Resolution Advisories in Civil Airspace

    Science.gov (United States)

    Kenny, Caitlin; Fern, Lisa

    2012-01-01

    Continuing demand for the use of Unmanned Aircraft Systems (UAS) has put increasing pressure on operations in civil airspace. The need to fly UAS in the National Airspace System (NAS) in order to perform missions vital to national security and defense, emergency management, and science is increasing at a rapid pace. In order to ensure safe operations in the NAS, operators of unmanned aircraft, like those of manned aircraft, may be required to maintain separation assurance and avoid loss of separation with other aircraft while performing their mission tasks. This experiment investigated the effects of varying levels of automation on UAS operator performance and workload while responding to conflict resolution instructions provided by the Tactical Collision Avoidance System II (TCAS II) during a UAS mission in high-density airspace. The purpose of this study was not to investigate the safety of using TCAS II on UAS, but rather to examine the effect of automation on the ability of operators to respond to traffic collision alerts. Six licensed pilots were recruited to act as UAS operators for this study. Operators were instructed to follow a specified mission flight path, while maintaining radio contact with Air Traffic Control and responding to TCAS II resolution advisories. Operators flew four, 45 minute, experimental missions with four different levels of automation: Manual, Knobs, Management by Exception, and Fully Automated. All missions included TCAS II Resolution Advisories (RAs) that required operator attention and rerouting. Operator compliance and reaction time to RAs was measured, and post-run NASA-TLX ratings were collected to measure workload. Results showed significantly higher compliance rates, faster responses to TCAS II alerts, as well as less preemptive operator actions when higher levels of automation are implemented. Physical and Temporal ratings of workload were significantly higher in the Manual condition than in the Management by Exception and

  10. Sustainability issues in civil engineering

    CERN Document Server

    Saride, Sireesh; Basha, B

    2017-01-01

    This compilation on sustainability issues in civil engineering comprises contributions from international experts who have been working in the area of sustainability in civil engineering. Many of the contributions have been presented as keynote lectures at the International Conference on Sustainable Civil Infrastructure (ICSCI) held in Hyderabad, India. The book has been divided into core themes of Sustainable Transportation Systems, Sustainable Geosystems, Sustainable Environmental and Water Resources and Sustainable Structural Systems. Use of sustainability principles in engineering has become an important component of the process of design and in this context, design and analysis approaches in civil engineering are being reexamined to incorporate the principles of sustainable designs and construction in practice. Developing economies are on the threshold of rapid infrastructure growth and there is a need to compile the developments in various branches of civil engineering and highlight the issues. It is th...

  11. Impact of aircraft systems within aircraft operation: A MEA trajectory optimisation study

    OpenAIRE

    Seresinhe, R.

    2014-01-01

    Air transport has been a key component of the socio-economic globalisation. The ever increasing demand for air travel and air transport is a testament to the success of the aircraft. But this growing demand presents many challenges. One of which is the environmental impact due to aviation. The scope of the environmental impact of aircraft can be discussed from many viewpoints. This research focuses on the environmental impact due to aircraft operation. Aircraft operation causes...

  12. NASA Unmanned Aircraft (UA) Control and Non-Payload Communication (CNPC) System Waveform Trade Studies

    Science.gov (United States)

    Chavez, Carlos; Hammel, Bruce; Hammel, Allan; Moore, John R.

    2014-01-01

    Unmanned Aircraft Systems (UAS) represent a new capability that will provide a variety of services in the government (public) and commercial (civil) aviation sectors. The growth of this potential industry has not yet been realized due to the lack of a common understanding of what is required to safely operate UAS in the National Airspace System (NAS). To address this deficiency, NASA has established a project called UAS Integration in the NAS (UAS in the NAS), under the Integrated Systems Research Program (ISRP) of the Aeronautics Research Mission Directorate (ARMD). This project provides an opportunity to transition concepts, technology, algorithms, and knowledge to the Federal Aviation Administration (FAA) and other stakeholders to help them define the requirements, regulations, and issues for routine UAS access to the NAS. The safe, routine, and efficient integration of UAS into the NAS requires new radio frequency (RF) spectrum allocations and a new data communications system which is both secure and scalable with increasing UAS traffic without adversely impacting the Air Traffic Control (ATC) communication system. These data communications, referred to as Control and Non-Payload Communications (CNPC), whose purpose is to exchange information between the unmanned aircraft and the ground control station to ensure safe, reliable, and effective unmanned aircraft flight operation. A Communications Subproject within the UAS in the NAS Project has been established to address issues related to CNPC development, certification and fielding. The focus of the Communications Subproject is on validating and allocating new RF spectrum and data link communications to enable civil UAS integration into the NAS. The goal is to validate secure, robust data links within the allocated frequency spectrum for UAS. A vision, architectural concepts, and seed requirements for the future commercial UAS CNPC system have been developed by RTCA Special Committee 203 (SC-203) in the process

  13. Modelling exhaust plume mixing in the near field of an aircraft

    Directory of Open Access Journals (Sweden)

    F. Garnier

    Full Text Available A simplified approach has been applied to analyse the mixing and entrainment processes of the engine exhaust through their interaction with the vortex wake of an aircraft. Our investigation is focused on the near field, extending from the exit nozzle until about 30 s after the wake is generated, in the vortex phase. This study was performed by using an integral model and a numerical simulation for two large civil aircraft: a two-engine Airbus 330 and a four-engine Boeing 747. The influence of the wing-tip vortices on the dilution ratio (defined as a tracer concentration shown. The mixing process is also affected by the buoyancy effect, but only after the jet regime, when the trapping in the vortex core has occurred. In the early wake, the engine jet location (i.e. inboard or outboard engine jet has an important influence on the mixing rate. The plume streamlines inside the vortices are subject to distortion and stretching, and the role of the descent of the vortices on the maximum tracer concentration is discussed. Qualitative comparison with contrail photograph shows similar features. Finally, tracer concentration of inboard engine centreline of B-747 are compared with other theoretical analyses and measured data.

  14. International kernekraftstatus 1997

    DEFF Research Database (Denmark)

    Højerup, C.F.; Majborn, Benny; Ølgaard, Povl Lebeck

    1998-01-01

    This report is the fourth in a series of annual reports on the international development of nuclear power with special emphasis on reactor safety. For 1997, the report contains: -General trends in the development of nuclear power -A review of what can bedone with the plutonium stocks of the world...... -Statistical information on nuclear power production -An overview of safety-relevant incidents in 1997 -The development in Sweden -The development in Eastern Europe -The development in the rest of the world -Thetrends in the development of reactor types -The trends in the development of the nuclear fuel cycle...

  15. 1997 statistical yearbook

    International Nuclear Information System (INIS)

    1998-01-01

    The international office of energy information and studies (Enerdata), has published the second edition of its 1997 statistical yearbook which includes consolidated 1996 data with respect to the previous version from June 1997. The CD-Rom comprises the annual worldwide petroleum, natural gas, coal and electricity statistics from 1991 to 1996 with information about production, external trade, consumption, market shares, sectoral distribution of consumption and energy balance sheets. The world is divided into 12 zones (52 countries available). It contains also energy indicators: production and consumption tendencies, supply and production structures, safety of supplies, energy efficiency, and CO 2 emissions. (J.S.)

  16. Paratrygon aiereba (Müller & Henle, 1841: the senior synonym of the freshwater stingray disceus thayeri Garman, 1913 (chondrichthyes: potamotrygonidae

    Directory of Open Access Journals (Sweden)

    Ricardo S. Rosa

    1990-01-01

    Full Text Available A review of the original descriptions and available types of the South American freshwater stingrays Trygon aiereba Müller & Henle, 1841, Trygon strogylopterus Schomburgk, 1843 and Disceus thayeri Garman, 1913 indicates that these three nominal species are synonymous. The senior name, placed in the monotypic genus Paratrygon Duméril, 1865, established for Trygon aiereba, is available and valid. Based on its description, T. aiereba is a freshwater stingray. Therefore, this taxon is not the same as Raja ajereba Walbaum and Raja orbicularis Schneider, both names established for the marine "Aiereba" of Marcgrave, and which preferably should be treated as nomina dubia. Paratrygon does not replace Potamotrygon Garman, 1877 as the type genus, because the family name Potamotrygonidae Garman, 1877 has priority over Paratrygonidade Gill, 1893.A revisão das descrições originais e dos tipos existentes das raias de água doce Trygon aiereba Müller & Henle, 1841, Trygon strogylopterus Schomburgk, 1843, e Disceus thayeri Garman, 1913, indica que essas três espécies nominais são sinônimas. O nome sênior, colocado no gênero monotípico Paratrygon Duméril, 1865, estabelecido para T. aiereba, é disponível e válido. A descrição de T. aiereba corresponde claramente a uma raia de agua doce; portanto esta espécie não é um sinônimo de Raja ajereba Walbaum e de Raja orbicularis Schneider, ambos os nomes propostos para a "Aiereba " marinha de Marcgrave, e que preferivelmente devem ser tratados como nomina dubia. Paratrygon não substitui Potamotrygon Garman, 1877 como gênero-tipo, porque o nome de família Potamotrygonidae Garman, 1877 tem prioridade sobre Paratrygonidae Gill. 1893.

  17. Aircraft to aircraft intercomparison during SEMAPHORE

    Science.gov (United States)

    Lambert, Dominique; Durand, Pierre

    1998-10-01

    During the Structure des Echanges Mer-Atmosphère, Propriétés des Hétérogénéités Océaniques: Recherche Expérimentale (SEMAPHORE) experiment, performed in the Azores region in 1993, two French research aircraft were simultaneously used for in situ measurements in the atmospheric boundary layer. We present the results obtained from one intercomparison flight between the two aircraft. The mean parameters generally agree well, although the temperature has to be slightly shifted in order to be in agreement for the two aircraft. A detailed comparison of the turbulence parameters revealed no bias. The agreement is good for variances and is satisfactory for fluxes and skewness. A thorough study of the errors involved in flux computation revealed that the greatest accuracy is obtained for latent heat flux. Errors in sensible heat flux are considerably greater, and the worst results are obtained for momentum flux. The latter parameter, however, is more accurate than expected from previous parameterizations.

  18. Louis H. Bauer and the origins of civil aviation medicine.

    Science.gov (United States)

    Kraus, Theresa L

    2012-12-01

    With the passage of the Air Commerce Act in May 1926, civil aviation safety became a federal responsibility under the Department of Commerce (DoC). In November of that year, Louis Hopewell Bauer (1888-1964) became the DoC's first Aviation Medical Director. After earning his medical degree at the Harvard School of Medicine in 1912, Bauer joined the U.S. Army Medical Corps, where he helped develop the role of the military flight surgeon and then served as director of the Army's School of Aviation Medicine. Upon taking the federal position, he undertook to define medical standards and examination frequencies for civilian pilots and identifiy disqualifying conditions that could compromise a pilot's ability to operate an aircraft safely. Bauer also personally selected 57 private physicians (soon to be known as Aviation Medical Examiners) distributed across the country to give medical examinations for pilot licenses. Bauer subsequently played a leading role in organizing the Aviation Medical Association in 1929.

  19. Civil liberties and nuclear terrorism

    International Nuclear Information System (INIS)

    Goldberg, S.

    1987-01-01

    The importance of preventing nuclear terrorism is so great that it is easy to believe that the usual concern with civil liberties must take a back seat. But it is precisely when emergencies are invoked that the authors must not forget the importance of freedoms. Emergency powers are easily abused, and, even in the absence of abuse, mistakes can be made. It is hard to understand why they care about civil liberties if every suspect is guilty, every wiretap is necessary, and every search is justified. But sometimes suspects are innocent, wiretaps are used for political ends, and searches disrupt lives to no end. Civil liberties do not exist in a vacuum. If society is destroyed, civil liberties are likely to be destroyed as well. Virtually every legal doctrine this study addresses involves a recognition that individual rights must be balanced against valid social needs. The civil liberties focus on here fall under the general headings of freedom of speech and association, privacy, due process rights for suspects, and freedom from unreasonable searches and seizures. One essential point applied to all these areas: although a counterterrorist activity is legal, that does not mean the activity has no impact on civil liberties. It may be legal, for example, to have a massive federal police force that provides hundreds of guards for every shipment of plutonium. Even so, that procedure still raises civil liberties concerns, since many Americans would feel less free in a society of that type

  20. Refractions of Civil Society

    DEFF Research Database (Denmark)

    Kuzmanovic, Daniella

    The thesis investigates various perceptions of civil society among civic activists in Turkey, and how these perceptions are produced and shaped. The thesis is an anthropological contribution to studies of civil society in general, as well as to studies on political culture in Turkey....

  1. Information systems for civil engineering; Sistemas de informacion para ingenieria civil

    Energy Technology Data Exchange (ETDEWEB)

    De Buen R, Pablo R; Alvarado G, Alonso; Alaniz Q, Felipe de J; Guerrero F, Vicente A. [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico)

    2004-07-01

    Since its beginnings, in the Gerencia de Ingenieria Civil (GIC) of the Instituto de Investigaciones Electricas (IIE) the interest has existed to take advantage of and to promote the advantages that the appropriate use of the computerizing systems in the different tasks of civil engineering in the power sector represent. Either as a part of its infrastructure or at the request of their clients, at the GIC have been developed calculation systems for the analysis and design of special structures such as turbo-generators foundations, poles for transmission and distribution and transmission towers, in addition the information systems for the consultation and the analysis of diverse information, such as the related to the Manuals of Civil Works of the Comision Federal de Electricidad (CFE) or the relative to the existing instruments in the large dams of our country. In this article are briefly described some of the computer systems developed by the GIC in recent years. [Spanish] Desde sus inicios, en la Gerencia de Ingenieria Civil (GIC) del Instituto de Investigaciones Electricas (IIE) ha existido el interes por aprovechar y promover las ventajas que representa el uso adecuado de los sistemas de computo en las diferentes tareas de ingenieria civil en el sector energetico. Ya sea como parte de su infraestructura o a solicitud de sus clientes, en la GIC se han desarrollado sistemas de calculo para el analisis y diseno de estructuras especiales como lo son las cimentaciones de turbogeneradores, los postes para transmision y distribucion y las torres de transmision, ademas de sistemas de informacion para la consulta y el analisis de informacion diversa, como es la relacionada con los manuales de obras civiles de la Comision Federal de Electricidad (CFE) o a la relativa a los instrumentos existentes en las grandes presas de nuestro pais. En este articulo se describen brevemente algunos de los sistemas de computo desarrollos por la GIC en anos recientes.

  2. Space Civil Engineering option - A progress report

    Science.gov (United States)

    Criswell, Marvin E.; Sadeh, Willy Z.

    1992-01-01

    Space Civil Engineering is an emerging engineering discipline that focuses on extending and expanding Civil Engineering to the development, operation, and maintenance of infrastructures on celestial bodies. Space Civil Engineering is presently being developed as a new discipline within the Department of Civil Engineering at Colorado State University and with support of the NASA Space Grant College Program. Academic programs geared toward creating Space Civil Engineering Options at both undergraduate and graduate levels are being formulated. Basic ideas and concepts and the current status of the curriculum in the Space Civil Engineering Option primarily at the undergraduate level are presented.

  3. 41 CFR 105-68.920 - Civil judgment.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Civil judgment. 105-68... Administration 68-GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 105-68.920 Civil judgment. Civil judgment means the disposition of a civil action by any court of competent jurisdiction...

  4. 47 CFR 90.411 - Civil defense communications.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Civil defense communications. 90.411 Section 90... PRIVATE LAND MOBILE RADIO SERVICES Operating Requirements § 90.411 Civil defense communications. The... necessary for the implementation of civil defense activities assigned such station by local civil defense...

  5. Framatome announces its 1997 results; Framatome annonce ses resultats 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-18

    This press dossier presents the 1997 financial year of Framatome group: turnover and key-numbers, results, sectoral analysis (nuclear engineering (nuclear realizations, fuels, services and equipments); connectors engineering (automotive, electrical, electronic, interconnection and microelectronic industries), industrial equipments). Then, the 1998 objectives are presented with the strategy of the group (Chinese, central and eastern Europe nuclear programs, French-German joint EPR project, services and nuclear fuels, connectors engineering, industrial equipments, manpower, research and development programs). This part is followed by a presentation of some 1997 events and by the text of the press conference from May 18, 1998 which presented the activities of the group, its competences and know-how in the nuclear domain. (J.S.)

  6. EDF - Electricite de France. Results 1997. 1997: The enterprise prepares for competition; EDF - Electricite de France. Resultats 1997. 1997: L'entreprise se prepare a la concurrence

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    In 1997 the energy production of the French Electricity Company EDF (Electricite de France) reached the value of 457.7 billion kWh, of which 82% is nuclear, 14% hydraulic and 4% classical thermal power. The management of maintenance annual intervention allowed and availability of the nuclear sector of 82.6%. The safety level was also maintained at a high value. The quality of the supplied electricity has been improved continuously: the annual average interruption duration for low voltage supply has been reduced from 1.35 h in 1996 to 1.06 h in 1997. Sale volume in France (369.9 billion kWh) is 0.7% lower than in 1996. EDF remains the first electricity exporter in Europe. The EDF has strengthened in 1997 its international development. FF 4.2 billions have been invested in Europe, Latin America and Asia. A social policy has been developed in favor of employee, particularly, young people acting toward enterprise's development, better management and working time reduction. In the frame of its relation with the state the EDF Company has signed a new contract for the period 1997-2000 which will allow reaching its ambition: becoming a public service of reference in Europe and its promotion as leader in industrial services, in the electric sector of France and on the international market. The results of this first year has confirmed the course adopted. The report contains the following seven chapters: 1. Relations with the state and the evolution of the institutional frame; 2. The financial results and administration; 3. Technical results; 4. Development in France; 5. International development; 6. Social and human resources; 7. Environment.

  7. A new simulation model for assessing aircraft emergency evacuation considering passenger physical characteristics

    International Nuclear Information System (INIS)

    Liu, Yu; Wang, Weijie; Huang, Hong-Zhong; Li, Yanfeng; Yang, Yuanjian

    2014-01-01

    Conducting a real aircraft evacuation trial is oftentimes unaffordable as it is extremely expensive and may cause severe injury to participants. Simulation models as an alternative have been used to overcome the aforementioned issues in recent years. This paper proposes a new simulation model for emergency evacuation of civil aircraft. Its unique features and advantages over the existing models are twofold: (1) passengers' critical physical characteristics, e.g. waist size, gender, age, and disabilities, which impact the movement and egress time of individual evacuee from a statistical viewpoint, are taken into account in the new model. (2) Improvements are made to enhance the accuracy of the simulation model from three aspects. First, the staggered mesh discretization method together with the agent-based approach is utilized to simulate movements of individual passengers in an emergency evacuation process. Second, each node discretized to represent cabin space in the new model can contain more than one passenger if they are moving in the same direction. Finally, each individual passenger is able to change his/her evacuation route in a real-time manner based upon the distance from the current position to the target exit and the queue length. The effectiveness of the proposed simulation model is demonstrated on Boeing 767-300 aircraft. - Highlights: • A new simulation model of aircraft emergency evacuation is developed. • Some critical physical characteristics of passengers', e.g. waist size, gender, age, and disabilities, are taken into account in the new model. • An agent-based approach along with a multi-level fine network representation is used. • Passengers are able to change their evacuation routes in a real-time manner based upon distance and length of queue

  8. Communication Needs of Thai Civil Engineering Students

    Science.gov (United States)

    Kaewpet, Chamnong

    2009-01-01

    This article reports on an examination of the communication needs of a group of Thai civil engineering students. Twenty-five stakeholders helped identify the communication needs of the students by participating in individual interviews. These included employers, civil engineers, civil engineering lecturers, ex-civil engineering students of the…

  9. History of Civil Engineering Modal Analysis

    DEFF Research Database (Denmark)

    Brincker, Rune

    2008-01-01

    techniques are available for civil engineering modal analysis. The testing of civil structures defers from the traditional modal testing in the sense, that very often it is difficult, or sometimes impossible, to artificially excite a large civil engineering structure. Also, many times, even though...

  10. Geophysics for deposits and civil engineering; Geophysique de gisement et de genie civil

    Energy Technology Data Exchange (ETDEWEB)

    Mari, J.L. [Institut Francais du Petrole (IFP), 92 - Rueil-Malmaison (France)]|[Ecole Nationale Superieure du Petrole et des Moteurs (ENSPM), 92 - Rueil-Malmaison (France); Arens, G. [ELF Aquitaine Production (France); Chapellier, D. [Lausanne Univ. (Switzerland). Faculte des Sciences; Gaudiani, P. [SEMM, Societe Etude Mesure Maintenance (France)

    1998-10-01

    This book is devoted to Earth science specialists who will have to use geophysical methods applied to oil and gas deposit studies and to civil engineering studies. It comprises 11 chapters dealing with: the geotechnical problems and the methodology of their study (basement depth, digging, dynamic modules, cavities, foundations, water inflows, refraction and high resolution reflexion shooting, well logging, drilled cores analysis and petrophysical measurements), deposits and civil engineering (heterogeneities, study of deposits, scale problems, train of deposit and geophysical studies), theoretical recalls of seismic surveys and acoustics (wave propagation, mechanical properties of rocks, in-situ conditions and laboratory simulations), reflexion shooting (acquisition, use of surface waves, data processing, civil engineering applications), refraction shooting (underground imaging, recommendations and interpretation of profiles, geological models, applications), well seismic surveys (vertical profile, imaging, well correlations), acoustic logging (tools, data representation, acquisition of acoustic parameters, sonic logging and time-depth relationship, synthetic seismograms, acoustic reflexion imaging, characterisation of formations using Stoneley waves), examples of civil engineering studies (deterministic, statistical and evolutive approaches, structural and stratigraphic interpretation of seismic data, hydrocarbon indicators, statistics and data analysis), radar (electromagnetic wave propagation, surface use, use in drilling), well logging in geotechnical studies (deposit studies, civil engineering studies), well logging and soil mechanics (preciseness, estimation of elastic modules). (J.S.) 231 refs.

  11. 28 CFR 522.11 - Civil contempt commitments.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Civil contempt commitments. 522.11..., CLASSIFICATION, AND TRANSFER ADMISSION TO INSTITUTION Civil Contempt of Court Commitments § 522.11 Civil contempt commitments. Inmates can come into Bureau custody for civil contempt commitments in two ways: (a) The U.S...

  12. Gas dynamics, optics and chemistry of an aircraft condensable wake

    Energy Technology Data Exchange (ETDEWEB)

    Grinats, E.S.; Kashevarov, A.V.; Stasenko, A.L. [Central Aerohydrodynamic Inst., Zhukovsky (Russian Federation)

    1997-12-31

    Prediction of the properties of a jet-and-vortex wake from an individual airplane is of great interest as the first step to assessment of the possible global changes in the atmosphere due to the world civil aviation. Several mathematical models of the different regions of an aircraft wake and corresponding numerical results are presented. The axisymmetric exhaust jet was simulated on the base of the well-known k-{epsilon} model of turbulence. Jet chemistry was investigated on the base of kinetic scheme of the gas phase reactions of enriched by including chemisorption by water droplets of several species and by taking into account of the photochemical processes. In the 3D far wake model, the numerical results for distribution of species exhausted by the engines and entrapped by the velocity field of two parallel vortices are shown. (R.P.) 7 refs.

  13. Gas dynamics, optics and chemistry of an aircraft condensable wake

    Energy Technology Data Exchange (ETDEWEB)

    Grinats, E S; Kashevarov, A V; Stasenko, A L [Central Aerohydrodynamic Inst., Zhukovsky (Russian Federation)

    1998-12-31

    Prediction of the properties of a jet-and-vortex wake from an individual airplane is of great interest as the first step to assessment of the possible global changes in the atmosphere due to the world civil aviation. Several mathematical models of the different regions of an aircraft wake and corresponding numerical results are presented. The axisymmetric exhaust jet was simulated on the base of the well-known k-{epsilon} model of turbulence. Jet chemistry was investigated on the base of kinetic scheme of the gas phase reactions of enriched by including chemisorption by water droplets of several species and by taking into account of the photochemical processes. In the 3D far wake model, the numerical results for distribution of species exhausted by the engines and entrapped by the velocity field of two parallel vortices are shown. (R.P.) 7 refs.

  14. On the history of codification of Hungarian civil law and the new Hungarian civil code

    Directory of Open Access Journals (Sweden)

    Salma Jožef

    2014-01-01

    Full Text Available The first part of the paper examines the basic tendencies in the development of the codification of Hungarian civil law in the period of representative and civil society. The second part deals with the new Hungarian Civil Code (2013/14 its content, methods of regulation and its relation to other civil legislation, temporal validity with the adherence to the idea of validity pro futuro, as well as its tendency to harmonize its norms with the guidelines of the European civil law. In accordance with the idea of completeness, the lawmakers incorporated all of the areas of civil law according to the pandecta system - personal law, corporate law with civil association law, family law, obligations and inheritance. The Code is based on the principle of equality of parties in civil relations, the principle of good faith, fraus legis prohibition. Family law is based on specific principles of protection of marriage, family and children. Contract law is based on the freedom of contract, limited by good customs and morality. Tort law is guided by the principle of prohibiting the harm to others, full compensation of material and imaterial damages. Contractual responsibility is regulated separately, so that the tort rules apply if the specific rules of contractual responsibility donot say otherwise. Other grounds for obligations are also regulated, as well as unjustified enrichment, doing business without order or authority, unilateral expression of intention and securities. The grounds for inheritance are contractual, statutory or based on the will. Freedom of disposition by will is limited by statutory rules regulating the forced share. The system of transfer of property ex lege after the death is adopted. The state is a successor if there are no testamentary, statutory or contractual inheritors.

  15. How persistent is civilization growth?

    OpenAIRE

    Garrett, Timothy J.

    2011-01-01

    In a recent study (Garrett, 2011), I described theoretical arguments and empirical evidence showing how civilization evolution might be considered from a purely physical basis. One implication is that civilization exhibits the property of persistence in its growth. Here, this argument is elaborated further, and specific near-term forecasts are provided for key economic variables and anthropogenic CO2 emission rates at global scales. Absent some external shock, civilization wealth, energy cons...

  16. Civil forensic psychiatry - Part 2: specific issues.

    Science.gov (United States)

    Samuels, Anthony H

    2018-06-01

    This paper describes the main areas of civil forensic psychiatry (FP) and the skills required by psychiatric experts. Some specific areas of civil FP are discussed, including tort law reform, reliability of psychiatric evidence, contentious psychiatric disorders, and the many domains of civil FP. Civil FP is an important sub-specialty component of forensic psychiatry that requires greater emphasis in the training and continuing education of psychiatrists. A process of accrediting psychiatrists as having competency in advanced civil FP may be of value.

  17. Volcanic Ash -Aircraft Encounter Damages: in Volcanological Point of View

    Science.gov (United States)

    Aydar, Erkan; Aladaǧ, Çaǧdaş Hakan; Menteş, Turhan

    2017-04-01

    The jet era or age began at 1930 and 40's in aviation sector, with the production of first jet engine for the aircrafts. Since 1950's, the commercial aviation with regular flights were established. Civil aviation and air-transport drastically increased due to intensive demand, and declared at least 10 fold since 1970 by IATA report. Parallelly to technological and economical developpement, the commercial jets became more comfortable, secure and rapid, bringing the world smaller, the countries closer. On the other hand, according to Global Volcanism Program Catalogues of Smithsonian Institute, about 1,500 volcanoes have erupted in the Holocene, 550 of them have had historical eruptions and considered as active. Besides an average of 55-60 volcanoes erupt each year, and about 8-10 of these eruptions produce ash clouds that reach aircraft flight altitudes (Salinas and Watt, 2004). Volcanic ash can be expected to be in air routes at altitudes greater than 9 km (30,000 ft) for roughly 20 days per year worldwide (Miller &Casadeval, 2000). A precious compilation of incidents due to encounters of aircrafts with volcanic ash clouds covering the years between 1953 and 2009 was used in this work (Guffanti et al., 2010-USGS Report) with an additional information on Eyfjallajökull-2010 eruption. According to this compilation,129 incidents happened within the concerned time interval. The damages, in general, fall in second and third class of Severity index, indicating the damages are limited on airframe of the planes, or some abrasions in jet engine, windblast etc.. We focused on fourth class of severity index involving the damages on jet engine of aircraft (engine fail) due to ingestion of volcanic ash and investigate eruption style and caused damage relationships. During the eruptive sequences of Mts Saint Helen (USA), Galunggung (Indonesia, 2 incidents), Redoubt (USA), Pinatubo (Philipinnes), Unzen (Japan), Manam (Papua New Guinea), Soufriere Hills (Lesser Antilles), Chaiten

  18. High Energy Physics Division semiannual report of research activities July 1, 1997 - December 31, 1997

    International Nuclear Information System (INIS)

    Norem, J.; Rezmer, R.; Schuur, C.; Wagner, R.

    1998-01-01

    This report describes the research conducted in the High Energy Physics Division of Argonne National Laboratory during the period July 1, 1997--December 31, 1997. Topics covered here include experimental and theoretical particle physics, advanced accelerator physics, detector development, and experimental facilities research. Lists of Division publications and colloquia are included

  19. Apps for Ancient Civilizations

    Science.gov (United States)

    Thompson, Stephanie

    2011-01-01

    This project incorporates technology and a historical emphasis on science drawn from ancient civilizations to promote a greater understanding of conceptual science. In the Apps for Ancient Civilizations project, students investigate an ancient culture to discover how people might have used science and math smartphone apps to make their lives…

  20. 7 CFR 761.3 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Civil rights. 761.3 Section 761.3 Agriculture... SPECIAL PROGRAMS GENERAL PROGRAM ADMINISTRATION General Provisions § 761.3 Civil rights. Part 15d of this title contains applicable regulations pertaining to civil rights and filing of discrimination complaints...

  1. 12 CFR 622.61 - Adjustment of civil money penalties by the rate of inflation under the Federal Civil Penalties...

    Science.gov (United States)

    2010-01-01

    ... civil money penalties by the rate of inflation under the Federal Civil Penalties Inflation Adjustment... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Adjustment of civil money penalties by the rate of inflation under the Federal Civil Penalties Inflation Adjustment Act of 1990, as amended. 622.61...

  2. 25 CFR 11.503 - Applicable civil procedure.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Applicable civil procedure. 11.503 Section 11.503 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.503 Applicable civil procedure. The procedure to be followed in civil...

  3. 24 CFR 81.83 - Civil money penalties.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Civil money penalties. 81.83... § 81.83 Civil money penalties. (a) Imposition. The Secretary may impose a civil money penalty on a GSE... writing of the Secretary's determination to impose a civil money penalty by issuing a Notice of Intent to...

  4. ELETRONUCLEAR - Annual report - 1997; ELETRONUCLEAR - Relatorio anual - 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The annual activities report of 1997 of ELETRONUCLEAR - Brazilian company responsible by the electric power generation from the nuclear technology - introduces the next main topics: company vision and mission; energy production and commercialization; investments in the electric power generation; economic and financial situation; social balancing; and patrimonial balancing.

  5. Vienna Convention and Its Revision and convention on Supplementary Compensation for Nuclear Damage on September 12, 1997

    International Nuclear Information System (INIS)

    Soljan, V.

    1998-01-01

    After Chernobyl, the perception of common interest in modernization of the international regime that regulate various aspects of nuclear energy, has been evident among states with nuclear power plants as well as those likely to be involved in or affected by a nuclear incident. The adoption of the protocol Amending the Vienna Convention on Civil liability for Nuclear Damage, 1963 and the Convention on Supplementary Compensation for nuclear damage in September 1997, represents important part of the entire result that has been achieved from the 1986. This article gives a brief survey on the background of the process of modernization of the international regime of liability for nuclear damage and examines solutions contained in the provisions of the conventions. (author)

  6. 38 CFR 21.7310 - Civil rights.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Civil rights. 21.7310... Bill-Active Duty) Administrative § 21.7310 Civil rights. (a) Delegation of authority concerning Federal... her jurisdiction. See part 18 of this chapter. These equal opportunity laws are: (1) Title VI, Civil...

  7. 32 CFR 310.46 - Civil actions.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Civil actions. 310.46 Section 310.46 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) PRIVACY PROGRAM DOD PRIVACY PROGRAM Privacy Act Violations § 310.46 Civil actions. An individual may file a civil suit...

  8. 7 CFR 250.21 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Civil rights. 250.21 Section 250.21 Agriculture... TERRITORIES AND POSSESSIONS AND AREAS UNDER ITS JURISDICTION General Operating Provisions § 250.21 Civil... Department's nondiscrimination regulations (7 CFR parts 15, 15a, and 15b) and the FNS civil rights...

  9. 7 CFR 1709.18 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Civil rights. 1709.18 Section 1709.18 Agriculture... ASSISTANCE TO HIGH ENERGY COST COMMUNITIES General Requirements § 1709.18 Civil rights. This program will be administered in accordance with applicable Federal Civil Rights Law. All grants made under this subpart are...

  10. 50 CFR 401.22 - Civil rights.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Civil rights. 401.22 Section 401.22..., DEVELOPMENT AND ENHANCEMENT § 401.22 Civil rights. Each application for Federal assistance, grant-in-aid award... Assisted Programs of the Civil Rights Act of 1964 and with the Secretary's regulations promulgated...

  11. 49 CFR 233.11 - Civil penalties.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Civil penalties. 233.11 Section 233.11..., DEPARTMENT OF TRANSPORTATION SIGNAL SYSTEMS REPORTING REQUIREMENTS § 233.11 Civil penalties. Any person (an... subject to a civil penalty of at least $650 and not more than $25,000 per violation, except that...

  12. Law nr 2015-588 of June 2, 2015 related to the strengthening of the protection of civil nuclear installations housing nuclear materials

    International Nuclear Information System (INIS)

    Hollande, Francois; Valls, Manuel; Taubira, Christiane; Le Drian, Jean-Yves; Cazeneuve, Bernard

    2015-01-01

    This publication contains the official text of a law adopted by the French Parliament for the strengthening of civil nuclear installations housing nuclear materials. The first article of this law is made of modifications introduced in the Defence Code. The second article states that a report is to be submitted by the Government to the Parliament on the risk and threat assessment of illegal UAVs flyovers, and on technical solutions to improve the detection and neutralisation of these aircraft, as well as on necessary legal adaptations to punish such infringements

  13. EDF - Electricite de France. Results 1997. 1997: The enterprise prepares for competition; EDF - Electricite de France. Resultats 1997. 1997: L'entreprise se prepare a la concurrence

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    In 1997 the energy production of the French Electricity Company EDF (Electricite de France) reached the value of 457.7 billion kWh, of which 82% is nuclear, 14% hydraulic and 4% classical thermal power. The management of maintenance annual intervention allowed and availability of the nuclear sector of 82.6%. The safety level was also maintained at a high value. The quality of the supplied electricity has been improved continuously: the annual average interruption duration for low voltage supply has been reduced from 1.35 h in 1996 to 1.06 h in 1997. Sale volume in France (369.9 billion kWh) is 0.7% lower than in 1996. EDF remains the first electricity exporter in Europe. The EDF has strengthened in 1997 its international development. FF 4.2 billions have been invested in Europe, Latin America and Asia. A social policy has been developed in favor of employee, particularly, young people acting toward enterprise's development, better management and working time reduction. In the frame of its relation with the state the EDF Company has signed a new contract for the period 1997-2000 which will allow reaching its ambition: becoming a public service of reference in Europe and its promotion as leader in industrial services, in the electric sector of France and on the international market. The results of this first year has confirmed the course adopted. The report contains the following seven chapters: 1. Relations with the state and the evolution of the institutional frame; 2. The financial results and administration; 3. Technical results; 4. Development in France; 5. International development; 6. Social and human resources; 7. Environment.

  14. Beyond strong and weak: rethinking postdictatorship civil societies.

    Science.gov (United States)

    Riley, Dylan; Fernández, Juan J

    2014-09-01

    What is the impact of dictatorships on postdictatorial civil societies? Bottom-up theories suggest that totalitarian dictatorships destroy civil society while authoritarian ones allow for its development. Top-down theories of civil society suggest that totalitarianism can create civil societies while authoritarianism is unlikely to. This article argues that both these perspectives suffer from a one-dimensional understanding of civil society that conflates strength and autonomy. Accordingly we distinguish these two dimensions and argue that totalitarian dictatorships tend to create organizationally strong but heteronomous civil societies, while authoritarian ones tend to create relatively autonomous but organizationally weak civil societies. We then test this conceptualization by closely examining the historical connection between dictatorship and civil society development in Italy (a posttotalitarian case) and Spain (a postauthoritarian one). Our article concludes by reflecting on the implications of our argument for democratic theory, civil society theory, and theories of regime variation.

  15. 7 CFR 3550.3 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Civil rights. 3550.3 Section 3550.3 Agriculture... DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS General § 3550.3 Civil rights. RHS will administer its... amended by Executive Order 12259, as applicable. The civil rights compliance requirements for RHS are in 7...

  16. 34 CFR 303.424 - Civil action.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Civil action. 303.424 Section 303.424 Education... Civil action. Any party aggrieved by the findings and decision regarding an administrative complaint has the right to bring a civil action in State or Federal court under section 639(a)(1) of the Act...

  17. 49 CFR 228.21 - Civil penalty.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Civil penalty. 228.21 Section 228.21..., DEPARTMENT OF TRANSPORTATION HOURS OF SERVICE OF RAILROAD EMPLOYEES Records and Reporting § 228.21 Civil... requirement is subject to a civil penalty of at least $650 and not more than $25,000 per violation, except...

  18. 78 FR 672 - Civil Monetary Penalties

    Science.gov (United States)

    2013-01-04

    ... Part 3560 RIN 0575AC93 Civil Monetary Penalties AGENCY: Rural Housing Service, USDA. ACTION: Proposed rule. SUMMARY: The Rural Housing Service (RHS or Agency) proposes to implement two civil monetary... civil monetary penalties under the authority of 42 U.S.C. 1490s (section 543 of the Housing Act of 1949...

  19. 12 CFR 229.21 - Civil liability.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Civil liability. 229.21 Section 229.21 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM... Availability Policies § 229.21 Civil liability. (a) Civil liability. A bank that fails to comply with any...

  20. Aircraft engine exhaust emissions and other airport-related contributions to ambient air pollution: A review

    Science.gov (United States)

    Masiol, Mauro; Harrison, Roy M.

    2014-10-01

    Civil aviation is fast-growing (about +5% every year), mainly driven by the developing economies and globalisation. Its impact on the environment is heavily debated, particularly in relation to climate forcing attributed to emissions at cruising altitudes and the noise and the deterioration of air quality at ground-level due to airport operations. This latter environmental issue is of particular interest to the scientific community and policymakers, especially in relation to the breach of limit and target values for many air pollutants, mainly nitrogen oxides and particulate matter, near the busiest airports and the resulting consequences for public health. Despite the increased attention given to aircraft emissions at ground-level and air pollution in the vicinity of airports, many research gaps remain. Sources relevant to air quality include not only engine exhaust and non-exhaust emissions from aircraft, but also emissions from the units providing power to the aircraft on the ground, the traffic due to the airport ground service, maintenance work, heating facilities, fugitive vapours from refuelling operations, kitchens and restaurants for passengers and operators, intermodal transportation systems, and road traffic for transporting people and goods in and out to the airport. Many of these sources have received inadequate attention, despite their high potential for impact on air quality. This review aims to summarise the state-of-the-art research on aircraft and airport emissions and attempts to synthesise the results of studies that have addressed this issue. It also aims to describe the key characteristics of pollution, the impacts upon global and local air quality and to address the future potential of research by highlighting research needs.

  1. Electricity statistics for Finland 1997; Saehkoetilasto 1997

    Energy Technology Data Exchange (ETDEWEB)

    Kangas, H; Savolainen, T [Adato Energia Oy, Helsinki (Finland)

    1998-12-01

    Until 1995 the electrical statistics information has according to the law about electric utilities and facilities been collected and handled by the Electrical Inspectorate. In 1996 the work was done by the Finnish Electricity Association and it was commissioned by the Ministry of Trade and Industry. Since 1996 the collection and handling of the information is based on the Electricity Market Act. The information is mainly submitted by the producers and distributors of electricity and processed since 1997 in Adato Energia Oy owned jointly by Finnish Energy Industries Federation, Finnish District Heating Association and Finnish Electricity Association. This action is based on a mutual contract of the Statistics Finland, Adato Energia Oy, Finnish Energy Industries Federation and Finnish Electricity Association. The Electricity Statistics for Finland 1997 contains several summaries about the consumption and the production. There is also summaries about the networks, the effects of electricity, the capacities of electricity, the fuels used in production and the dwellings heated by electric power. Like before a list of names, addresses, persons and telephone numbers is available. Additionally a list comprising the power consumption in all Finnish communes and a glossary in three languages (Finnish, Swedish and English) are included

  2. 49 CFR 221.7 - Civil penalty.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Civil penalty. 221.7 Section 221.7 Transportation... TRANSPORTATION REAR END MARKING DEVICE-PASSENGER, COMMUTER AND FREIGHT TRAINS General § 221.7 Civil penalty. Any... requirement is subject to a civil penalty of at least $650 and not more than $25,000 per violation, except...

  3. 31 CFR 103.57 - Civil penalty.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Civil penalty. 103.57 Section 103.57... REPORTING OF CURRENCY AND FOREIGN TRANSACTIONS General Provisions § 103.57 Civil penalty. (a) For any... willfully participates in the violation, a civil penalty not to exceed $1,000. (b) For any willful violation...

  4. 30 CFR 881.12 - Civil rights.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil rights. 881.12 Section 881.12 Mineral... LAND RECLAMATION SUBSIDENCE AND STRIP MINE REHABILITATION, APPALACHIA § 881.12 Civil rights. State or local authorities shall comply with Title VI of the Civil Rights Act of 1964 (Pub. L. 88-352) and all...

  5. 28 CFR 33.52 - Civil rights.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Civil rights. 33.52 Section 33.52... Block Grants Additional Requirements § 33.52 Civil rights. The Justice Assistance Act provides that “no... the provisions of title VI of the Civil Rights Act of 1964; section 504 of the Rehabilitation Act of...

  6. 34 CFR 300.516 - Civil action.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Civil action. 300.516 Section 300.516 Education... DISABILITIES Procedural Safeguards Due Process Procedures for Parents and Children § 300.516 Civil action. (a... aggrieved by the findings and decision under § 300.514(b), has the right to bring a civil action with...

  7. 33 CFR 401.102 - Civil penalty.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Civil penalty. 401.102 Section... TRANSPORTATION SEAWAY REGULATIONS AND RULES Penalties-Violations of Seaway Regulations § 401.102 Civil penalty. (a) A person, as described in § 401.101(b), who violates a regulation is liable to a civil penalty of...

  8. 50 CFR 82.20 - Civil rights.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Civil rights. 82.20 Section 82.20 Wildlife... (MARINE MAMMAL PROTECTION ACT OF 1972) Administration § 82.20 Civil rights. Each cooperative agreement... Civil Rights Act of 1964, 42 U.S.C. 2000d-2000d-4, and with the Secretary's regulations promulgated...

  9. 49 CFR 218.9 - Civil penalty.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Civil penalty. 218.9 Section 218.9 Transportation... TRANSPORTATION RAILROAD OPERATING PRACTICES General § 218.9 Civil penalty. Any person (an entity of any type... requirement of this part or causes the violation of any such requirement is subject to a civil penalty of at...

  10. 50 CFR 300.40 - Civil penalties.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Civil penalties. 300.40 Section 300.40... South Pacific Tuna Fisheries § 300.40 Civil penalties. The procedures of 15 CFR part 904 apply to the assessment of civil penalties, except as modified by the requirements of section 8 of the Act. ...

  11. 7 CFR 1435.201 - Civil penalties.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Civil penalties. 1435.201 Section 1435.201... Recordkeeping Requirements § 1435.201 Civil penalties. (a) Any processor, refiner, or importer of sugar, syrup... false data required under § 1435.200(a) through (e), is subject to a civil penalty of no more than $10...

  12. COMPARATIVE ANALYSIS OF TRANSPORT AIRCRAFT, BACKROUND FOR SHORT/ MEDIUM COURIER TRANSPORT AIRCRAFT PROCUREMENT

    Directory of Open Access Journals (Sweden)

    Matei POPA

    2010-03-01

    Full Text Available In accordance with Air Force requirements, the comparative analysis of short/medium transport aircraft comes to sustain procurement decision of short/medium transport aircraft. This paper presents, in short, the principles and the results of the comparative analysis for short/medium military transport aircraft.

  13. A comparison of low-pressure and supercharged operation of polymer electrolyte membrane fuel cell systems for aircraft applications

    Science.gov (United States)

    Werner, C.; Preiß, G.; Gores, F.; Griebenow, M.; Heitmann, S.

    2016-08-01

    Multifunctional fuel cell systems are competitive solutions aboard future generations of civil aircraft concerning energy consumption, environmental issues, and safety reasons. The present study compares low-pressure and supercharged operation of polymer electrolyte membrane fuel cells with respect to performance and efficiency criteria. This is motivated by the challenge of pressure-dependent fuel cell operation aboard aircraft with cabin pressure varying with operating altitude. Experimental investigations of low-pressure fuel cell operation use model-based design of experiments and are complemented by numerical investigations concerning supercharged fuel cell operation. It is demonstrated that a low-pressure operation is feasible with the fuel cell device under test, but that its range of stable operation changes between both operating modes. Including an external compressor, it can be shown that the power demand for supercharging the fuel cell is about the same as the loss in power output of the fuel cell due to low-pressure operation. Furthermore, the supercharged fuel cell operation appears to be more sensitive with respect to variations in the considered independent operating parameters load requirement, cathode stoichiometric ratio, and cooling temperature. The results indicate that a pressure-dependent self-humidification control might be able to exploit the potential of low-pressure fuel cell operation for aircraft applications to the best advantage.

  14. 1997 annual report; Rapport annuel 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This 1997 issue of the `IFP` (French Petroleum Institute) gives a general overview of the IFP organization, activities, human resources, international relations with some budgetary information. The main activities described concern the exploration, drilling, production, refining of petroleum, the exploration, production, treatment, transportation, conversion, storage and uses of natural gas, the petrochemistry, the motors, the environmental activities, the protection and transfer of knowledge and technology, the industrialization of the processes, the teaching and training. (O.M.)

  15. GPS Civil Monitoring Performance Specification

    Science.gov (United States)

    2009-02-10

    This Civil Monitoring Performance Specification (CMPS) is published and maintained at : the direction of the Program Manager for Civil Applications, Global Positioning Systems : Wing (GPSW). The purpose of this document is to provide a comprehensive ...

  16. SOLAR AIRCRAFT DESIGN

    OpenAIRE

    RAHMATI, Sadegh; GHASED, Amir

    2015-01-01

    Abstract. Generally domain Aircraft uses conventional fuel. These fuel having limited life, high cost and pollutant. Also nowadays price of petrol and other fuels are going to be higher, because of scarcity of those fuels. So there is great demand of use of non-exhaustible unlimited source of energy like solar energy. Solar aircraft is one of the ways to utilize solar energy. Solar aircraft uses solar panel to collect the solar radiation for immediate use but it also store the remaining part ...

  17. 14 CFR 1212.800 - Civil remedies.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Civil remedies. 1212.800 Section 1212.800... Comply With Requirements of This Part § 1212.800 Civil remedies. Failure to comply with the requirements of the Privacy Act and this part could subject NASA to civil suit under the provisions of 5 U.S.C...

  18. 13 CFR 302.20 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Civil rights. 302.20 Section 302... TERMS AND CONDITIONS FOR INVESTMENT ASSISTANCE § 302.20 Civil rights. (a) Discrimination is prohibited... 601 of Title VI of the Civil Rights Act of 1964, as amended (42 U.S.C. 2000d et seq.) (proscribing...

  19. 30 CFR 880.16 - Civil rights.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Civil rights. 880.16 Section 880.16 Mineral... LAND RECLAMATION MINE FIRE CONTROL § 880.16 Civil rights. State and local authorities shall comply with Title VI of the Civil Rights Act of 1964 (Pub. L. 88-352) and all requirements imposed by or pursuant to...

  20. 49 CFR 235.9 - Civil penalty.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Civil penalty. 235.9 Section 235.9 Transportation... SIGNAL SYSTEM OR RELIEF FROM THE REQUIREMENTS OF PART 236 § 235.9 Civil penalty. Any person (an entity of... violates any requirement of this part or causes the violation of any such requirement is subject to a civil...

  1. 7 CFR 3560.2 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Civil rights. 3560.2 Section 3560.2 Agriculture... DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS General Provisions and Definitions § 3560.2 Civil rights. (a... prohibition under Title VI of the Civil Rights Act of 1964, 42 U.S.C. 2000d and Title VI regulations against...

  2. 22 CFR 127.10 - Civil penalty.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Civil penalty. 127.10 Section 127.10 Foreign... Civil penalty. (a) The Assistant Secretary of State for Political-Military Affairs is authorized to impose a civil penalty in an amount not to exceed that authorized by 22 U.S.C. 2778, 2779a and 2780 for...

  3. 28 CFR 65.52 - Civil rights.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Civil rights. 65.52 Section 65.52... Additional Requirements § 65.52 Civil rights. The Act provides that “no person in any state shall on the... funds under the Act are also subject to the provisions of title VI of the Civil Rights Act of 1964...

  4. 10 CFR 110.64 - Civil penalty.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Civil penalty. 110.64 Section 110.64 Energy NUCLEAR... Enforcement § 110.64 Civil penalty. (a) In response to a violation, the Commission may institute a proceeding to impose a civil penalty under section 234 of the Atomic Energy Act by issuing a notice to the...

  5. 10 CFR 1017.29 - Civil penalty.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Civil penalty. 1017.29 Section 1017.29 Energy DEPARTMENT... INFORMATION Violations § 1017.29 Civil penalty. Link to an amendment published at 74 FR 66033, Dec. 14, 2009... subject to a civil penalty under this part: (1) 10 CFR Part 1017—Identification and Protection of...

  6. 12 CFR 215.11 - Civil penalties.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Civil penalties. 215.11 Section 215.11 Banks... OFFICERS, DIRECTORS, AND PRINCIPAL SHAREHOLDERS OF MEMBER BANKS (REGULATION O) § 215.11 Civil penalties... subject to civil penalties as specified in section 29 of the Federal Reserve Act (12 U.S.C. 504). [Reg. O...

  7. 39 CFR 233.12 - Civil penalties.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Civil penalties. 233.12 Section 233.12 Postal... Civil penalties. False representation and lottery orders— (a) Issuance. Pursuant to 39 U.S.C. 3005, the... be liable to the United States for a civil penalty in an amount not to exceed $11,000 for each day...

  8. AGS experiments -- 1995, 1996 and 1997

    Energy Technology Data Exchange (ETDEWEB)

    Depken, J.C.; Presti, P.L.

    1997-12-01

    This report contains (1) FY 1995 AGS schedule as run; (2) FY 1996 AGS schedule as run; (3) FY 1997 AGS schedule as run; (4) FY 1998--1999 AGS schedule (proposed); (5) AGS beams 1997; (6) AGS experimental area FY 1995 physics program; (7) AGS experimental area FY 1996 physics program; (8) AGS experimental area FY 1997 physics program; (9) AGS experimental area FY 1998--1999 physics program (proposed); (10) a listing of experiments by number; (11) two-page summaries of each experiment, in order by number; and (12) listing of publications of AGS experiments.

  9. AGS experiments - 1995, 1996 and 1997

    International Nuclear Information System (INIS)

    Depken, J.C.; Presti, P.L.

    1997-12-01

    This report contains (1) FY 1995 AGS schedule as run; (2) FY 1996 AGS schedule as run; (3) FY 1997 AGS schedule as run; (4) FY 1998--1999 AGS schedule (proposed); (5) AGS beams 1997; (6) AGS experimental area FY 1995 physics program; (7) AGS experimental area FY 1996 physics program; (8) AGS experimental area FY 1997 physics program; (9) AGS experimental area FY 1998--1999 physics program (proposed); (10) a listing of experiments by number; (11) two-page summaries of each experiment, in order by number; and (12) listing of publications of AGS experiments

  10. Natural gas annual 1997

    International Nuclear Information System (INIS)

    1998-10-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1997 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. This is followed by tables summarizing natural gas supply and disposition from 1993 to 1997 for each Census Division and each State. Annual historical data are shown at the national level. 27 figs., 109 tabs

  11. Natural gas annual 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-10-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1997 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. This is followed by tables summarizing natural gas supply and disposition from 1993 to 1997 for each Census Division and each State. Annual historical data are shown at the national level. 27 figs., 109 tabs.

  12. Producing Civil Society

    DEFF Research Database (Denmark)

    Feldt, Liv Egholm; Hein Jessen, Mathias

    Since the beginning of the 1990’s, civil society has attracted both scholarly and political interest as the ‘third sphere’ outside the state and the market not only a normatively privileged site of communication and ‘the public sphere’, but also as a resource for democratization processes...... and social cohesion, as well as a provider of welfare services from a welfare state in dire straits. However, such a view upholds a sharp distinction between the three sectors and their distinct logic. This article claims that the separation of spheres is a fundamental part of our ‘social imaginary......’ and as such dominates our way of thinking about civil society. Yet, this view hinders the understanding of how civil society is not a pre-existing or given sphere, but a sphere which is constantly produced both discursively, conceptually and practically. Through two examples; 1,the case of philanthropy in the beginning...

  13. Julgamentos parciais no processo civil

    OpenAIRE

    Antonio Carlos Nachif Correia Filho

    2015-01-01

    Este trabalho trata fundamentalmente da admissibilidade dos julgamentos parciais do mérito e de questões de mérito no sistema processual civil brasileiro, considerando especialmente o modelo constitucional de processo civil, bem como no sistema processual prospectivo previsto no Projeto de Novo Código de Processo Civil, que deve entrar vigor em breve. Com este objetivo, será abordado no início da dissertação o dogma da unidade estrutural da sentença, sua origem, fundamentos e aplicabilidade n...

  14. Fluid/Structure Interaction Studies of Aircraft Using High Fidelity Equations on Parallel Computers

    Science.gov (United States)

    Guruswamy, Guru; VanDalsem, William (Technical Monitor)

    1994-01-01

    Abstract Aeroelasticity which involves strong coupling of fluids, structures and controls is an important element in designing an aircraft. Computational aeroelasticity using low fidelity methods such as the linear aerodynamic flow equations coupled with the modal structural equations are well advanced. Though these low fidelity approaches are computationally less intensive, they are not adequate for the analysis of modern aircraft such as High Speed Civil Transport (HSCT) and Advanced Subsonic Transport (AST) which can experience complex flow/structure interactions. HSCT can experience vortex induced aeroelastic oscillations whereas AST can experience transonic buffet associated structural oscillations. Both aircraft may experience a dip in the flutter speed at the transonic regime. For accurate aeroelastic computations at these complex fluid/structure interaction situations, high fidelity equations such as the Navier-Stokes for fluids and the finite-elements for structures are needed. Computations using these high fidelity equations require large computational resources both in memory and speed. Current conventional super computers have reached their limitations both in memory and speed. As a result, parallel computers have evolved to overcome the limitations of conventional computers. This paper will address the transition that is taking place in computational aeroelasticity from conventional computers to parallel computers. The paper will address special techniques needed to take advantage of the architecture of new parallel computers. Results will be illustrated from computations made on iPSC/860 and IBM SP2 computer by using ENSAERO code that directly couples the Euler/Navier-Stokes flow equations with high resolution finite-element structural equations.

  15. Aircraft operations management manual

    Science.gov (United States)

    1992-01-01

    The NASA aircraft operations program is a multifaceted, highly diverse entity that directly supports the agency mission in aeronautical research and development, space science and applications, space flight, astronaut readiness training, and related activities through research and development, program support, and mission management aircraft operations flights. Users of the program are interagency, inter-government, international, and the business community. This manual provides guidelines to establish policy for the management of NASA aircraft resources, aircraft operations, and related matters. This policy is an integral part of and must be followed when establishing field installation policy and procedures covering the management of NASA aircraft operations. Each operating location will develop appropriate local procedures that conform with the requirements of this handbook. This manual should be used in conjunction with other governing instructions, handbooks, and manuals.

  16. Conceptual design of high speed supersonic aircraft: A brief review on SR-71 (Blackbird) aircraft

    Science.gov (United States)

    Xue, Hui; Khawaja, H.; Moatamedi, M.

    2014-12-01

    The paper presents the conceptual design of high-speed supersonic aircraft. The study focuses on SR-71 (Blackbird) aircraft. The input to the conceptual design is a mission profile. Mission profile is a flight profile of the aircraft defined by the customer. This paper gives the SR-71 aircraft mission profile specified by US air force. Mission profile helps in defining the attributes the aircraft such as wing profile, vertical tail configuration, propulsion system, etc. Wing profile and vertical tail configurations have direct impact on lift, drag, stability, performance and maneuverability of the aircraft. A propulsion system directly influences the performance of the aircraft. By combining the wing profile and the propulsion system, two important parameters, known as wing loading and thrust to weight ratio can be calculated. In this work, conceptual design procedure given by D. P. Raymer (AIAA Educational Series) is applied to calculate wing loading and thrust to weight ratio. The calculated values are compared against the actual values of the SR-71 aircraft. Results indicates that the values are in agreement with the trend of developments in aviation.

  17. 42 CFR 59.209 - Civil rights.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Civil rights. 59.209 Section 59.209 Public Health... Grants for Family Planning Service Training § 59.209 Civil rights. Attention is called to the requirements of Title VI of the Civil Rights Act of 1964 (78 Stat. 252, 42 U.S.C. 2000d et seq.) and in...

  18. Possible contraction of the members of the binary pulsar PSR 1913+16 and its astrophysical consequences

    International Nuclear Information System (INIS)

    Spyrou, N.

    1983-01-01

    It is proposed that the small difference between the observed and the theoretically predicted decrease of the orbital period of the Binary Pulsar PSR 1913+16 is not due to the insufficiency of the quadrupole formula and can be attributed to a mass-energy loss due to the contraction of the binary's members. Assuming that the pair's primary is a typical, noncontracting pulsar, is in favour of a slowly contracting, neutron-star companion, thus limiting the member's radii to at most 25 km and 28 km, respectively. The primary's computed total absolute luminosity is in excellent agreement with the observed upper limit of its X-ray and optical luminosities. Moreover, the companion's slow contraction rate implies that its present total absolute luminosity presents a maximum at wavelengths characteristic of X-rays. Finally, it suggests that if the energy-loss remains constant, the duration of the contraction phase will be of the order of 10 8 y and the final radius about 25 km. (Auth.)

  19. Politicized Civil Society in Bangladesh: Case Study Analyses

    Directory of Open Access Journals (Sweden)

    Farhat Tasnim

    2017-03-01

    Full Text Available Although civil society in Bangladesh is recognized for its vibrant performance in social development, it is often criticized for its inability to ensure good governance and democracy. The aim of this paper is to point out the reasons for this failure of civil society. Through performing case studies upon five civil society organizations representing different sector and level of the civil society, the paper concludes that civil society organizations in Bangladesh are often politicized and co-opted by different political parties. In a typical scenario, civil society can provide a counterbalance or even monitor the state both at the national and local level. However, in Bangladesh, often the civil society organizations have compromised their autonomy and politicized themselves to certain political parties or political block. In such a vulnerable position, civil society can hardly play its expected role to ensure good governance and strengthen democracy.

  20. Proposal for the increase of the contract amounts for LHC civil engineering construction and civil engineering consultancy contracts

    CERN Document Server

    2001-01-01

    This document concerns the increase of the contract amounts for LHC civil engineering construction contracts and civil engineering consultancy contracts. The Finance Committee is invited to agree to the increase of the contract amounts with: - the joint venture TEERAG-ASDAG (AT), C. BARESEL (DE) and LOCHER (CH) for civil engineering construction, package 1, for a revised total amount of 91 500 000 Swiss francs, subject to revision; - the joint venture EDF (FR) and KNIGHT&PIESOLD (GB) for the provision of civil engineering consultancy services, package 1, for a revised total amount of 14 400 000 Swiss francs, subject to revision; - the joint venture TAYLOR WOODROW (GB), AMEC (GB) and SPIE BATIGNOLLES (FR) for civil engineering construction, package 3a, for a revised total amount of 118 000 000 Swiss francs, subject to revision; - the joint venture BROWN&ROOT (GB), INTECSA (ES) and HIDROTECNICA (PT) for the provision of civil engineering consultancy services, package 3, for a revised total amount of 14 ...

  1. Aircraft System Design and Integration

    Directory of Open Access Journals (Sweden)

    D. P. Coldbeck

    2000-01-01

    Full Text Available In the 1980's the British aircraft industry changed its approach to the management of projects from a system where a project office would manage a project and rely on a series of specialist departments to support them to a more process oriented method, using systems engineering models, whose most outwardly visible signs were the introduction of multidisciplinary product teams. One of the problems with the old method was that the individual departments often had different priorities and projects would get uneven support. The change in the system was only made possible for complex designs by the electronic distribution of data giving instantaneous access to all involved in the project. In 1997 the Defence and Aerospace Foresight Panel emphasised the need for a system engineering approach if British industry was to remain competitive. The Royal Academy of Engineering recognised that the change in working practices also changed what was required of a chartered engineer and redefined their requirements in 1997 [1]. The result of this is that engineering degree courses are now judged against new criteria with more emphasis placed on the relevance to industry rather than on purely academic content. At the University of Glasgow it was realized that the students ought to be made aware of current working practices and that there ought to be a review to ensure that the degrees give students the skills required by industry. It was decided to produce a one week introduction course in systems engineering for Masters of Engineering (MEng students to be taught by both university lecturers and practitioners from a range of companies in the aerospace industry with the hope of expanding the course into a module. The reaction of the students was favourable in terms of the content but it seems ironic that the main criticism was that there was not enough discussion involving the students. This paper briefly describes the individual teaching modules and discusses the

  2. 32 CFR 855.4 - Scope.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Scope. 855.4 Section 855.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES... requirements take precedence over authorized civil aircraft use. This part carries the force of US law, and...

  3. Solar thermal aircraft

    Science.gov (United States)

    Bennett, Charles L.

    2007-09-18

    A solar thermal powered aircraft powered by heat energy from the sun. A heat engine, such as a Stirling engine, is carried by the aircraft body for producing power for a propulsion mechanism, such as a propeller. The heat engine has a thermal battery in thermal contact with it so that heat is supplied from the thermal battery. A solar concentrator, such as reflective parabolic trough, is movably connected to an optically transparent section of the aircraft body for receiving and concentrating solar energy from within the aircraft. Concentrated solar energy is collected by a heat collection and transport conduit, and heat transported to the thermal battery. A solar tracker includes a heliostat for determining optimal alignment with the sun, and a drive motor actuating the solar concentrator into optimal alignment with the sun based on a determination by the heliostat.

  4. Expanding Advanced Civilizations in the Universe

    Science.gov (United States)

    Gros, C.

    The 1950 lunch-table remark by Enrico Fermi `Where is everybody' has started intensive scientific and philosophical discussions about what we call nowadays the `Fermi paradox': If there had been ever a single advanced civilization in the cosmological history of our galaxy, dedicated to expansion, it would have had plenty of time to colonize the entire galaxy via exponential growth. No evidence of present or past alien visits to earth are known to us, leading to the standard conclusion that no advanced expanding civilization has ever existed in the milky-way. This conclusion rest fundamentally on the ad-hoc assumption, that any alien civilizations dedicated to expansion at one time would remain dedicated to expansions forever. Considering our limited knowledge about alien civilizations we need however to relax this basic assumption. Here we show that a substantial and stable population of expanding advanced civilization might consequently exist in our galaxy.

  5. 7 CFR 51.1997 - Similar type.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Similar type. 51.1997 Section 51.1997 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946...

  6. 1997 hazardous to coastal health?

    Science.gov (United States)

    The atmosphere above North America and the Atlantic turned violent with increasing frequency in 1995 and 1996, and some researchers expect that trend to continue in 1997. According to an April 4 forecast by William Gray of Colorado State University, Christopher Landsea of NOAA's Hurricane Research Division, and colleagues, the hurricane season of 1997 is likely to be more active than the average year and significantly more active than those of the early 1990s. Gray and colleagues are forecasting 11 named storms during the 1997 season, which lasts from June to December, the historical average is 9.3 named storms per season. The researchers predict 7 hurricanes (average is 5.8), three of which will be intense (category 3-4-5) hurricanes. The net tropical cyclone activity is expected to be 110% of normal.

  7. Features of personnel motivation in the civil service

    Directory of Open Access Journals (Sweden)

    N. F. Artemenko

    2016-06-01

    The problems and the current state of civil servants motivation are investigated. The author reveals the contents of the new Law of Ukraine «On Civil Service» in the context of civil servants motivation and determines the ways of improving civil servants motivation in Ukraine.

  8. Responsabilidade civil do Estado por omissão estatal Civil liability of the State for environmental neglect

    Directory of Open Access Journals (Sweden)

    Haide Maria Hupffer

    2012-06-01

    Full Text Available Constituição Federal de 1988 é um divisor de águas ao assumir-se como Constituição Ambiental, provocando uma ruptura em relação ao conceito de responsabilidade civil. Partindo de uma abordagem qualitativa, dialética e jurisprudencial, este artigo analisa o Princípio Responsabilidade desenvolvido por hans jonas e realiza um diálogo com o instituto da responsabilidade civil ambiental, identificando, com apoio na legislação constitucional e infraconstitucional, as controvérsias doutrinárias acerca da natureza da responsabilidade estatal (objetiva ou subjetiva frente a casos de omissão da administração pública e à ocorrência de dano ambiental. Conclui-se que o Superior Tribunal de Justiça assume uma dimensão mais alargada do conceito de responsabilidade civil do Estado, demonstrando uma tendência pela responsabilidade civil objetiva com base no risco. Assim, o Brasil, salvo algumas divergências doutrinárias, adota a responsabilidade civil objetiva do Estado pela teoria do risco administrativo alicerçada no ato ilícito e na aceitação do risco.The Federal Constitution of 1988 is a 'water divisor' since it assumes the role of Environmental Constitution, causing a rapture of the concept of civil liability. Starting from a qualitative, dialectical and jurisprudential approach, this article analyzes the Principle of Liability according to Hans Jonas in order to dialogue with the Institute of Civil Environmental Liability, identifying, with the support of the constitutional and infraconstitutional legislation, the doctrinary controversies about the nature of state liability (objective or subjective towards cases of neglect by the public administration and the event of environmental damage. It is possible to conclude that the Higher Court of Justice assumes a larger dimension of the civil liability of the State, thus showing the tendency towards the objective civil liability based on the risk. Therefore, Brazil, regarded some

  9. Civil works for NPPs construction

    International Nuclear Information System (INIS)

    Portenseigne, Christophe

    2014-01-01

    Christophe Portenseigne, Technical Director of Bouygues Travaux Publics, provided explanations on the main challenges of Civil work for the construction of the 3. generation of NPPs. He then provided an overview of the new Civil Work concepts for the 4. generation of NPPs

  10. Environmental Ethics and Civil Engineering.

    Science.gov (United States)

    Vesilind, P. Aarne

    1987-01-01

    Traces the development of the civil engineering code of ethics. Points out that the code does have an enforceable provision that addresses the engineer's responsibility toward the environment. Suggests revisions to the code to accommodate the environmental impacts of civil engineering. (TW)

  11. EDF - Electricite de France. Results 1997. 1997: The enterprise prepares for competition

    International Nuclear Information System (INIS)

    1997-01-01

    In 1997 the energy production of the French Electricity Company EDF (Electricite de France) reached the value of 457.7 billion kWh, of which 82% is nuclear, 14% hydraulic and 4% classical thermal power. The management of maintenance annual intervention allowed and availability of the nuclear sector of 82.6%. The safety level was also maintained at a high value. The quality of the supplied electricity has been improved continuously: the annual average interruption duration for low voltage supply has been reduced from 1.35 h in 1996 to 1.06 h in 1997. Sale volume in France (369.9 billion kWh) is 0.7% lower than in 1996. EDF remains the first electricity exporter in Europe. The EDF has strengthened in 1997 its international development. FF 4.2 billions have been invested in Europe, Latin America and Asia. A social policy has been developed in favor of employee, particularly, young people acting toward enterprise's development, better management and working time reduction. In the frame of its relation with the state the EDF Company has signed a new contract for the period 1997-2000 which will allow reaching its ambition: becoming a public service of reference in Europe and its promotion as leader in industrial services, in the electric sector of France and on the international market. The results of this first year has confirmed the course adopted. The report contains the following seven chapters: 1. Relations with the state and the evolution of the institutional frame; 2. The financial results and administration; 3. Technical results; 4. Development in France; 5. International development; 6. Social and human resources; 7. Environment

  12. Sea voyages of Buddhist monks

    Digital Repository Service at National Institute of Oceanography (India)

    Gaur, A.S.

    stream_size 5 stream_content_type text/plain stream_name Facets_Indian_Civilization_1997_551.pdf.txt stream_source_info Facets_Indian_Civilization_1997_551.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset...

  13. From urchins to sailors: an educative and civic experiment in Naples (1913-1928) - The story of “Caracciolo”, between poverty, social solidarity and education challenges.

    OpenAIRE

    Maria Antonietta Selvaggio

    2014-01-01

    This paper proposes to examine Giulia Civita Franceschi’s work in the city of Naples, in favour of abandoned childhood. Between 1913 and 1928, she obtained by the Ministry of Navy and steered the training ship Caracciolo, which became for many urchins their home and family. So, they had the occasion to be saved from misery and delinquency. While before it they crowded streets, squares and arcades of the city, searching charity and ready to steel for surviving, on board ship they became little...

  14. Long Range Aircraft Trajectory Prediction

    OpenAIRE

    Magister, Tone

    2009-01-01

    The subject of the paper is the improvement of the aircraft future trajectory prediction accuracy for long-range airborne separation assurance. The strategic planning of safe aircraft flights and effective conflict avoidance tactics demand timely and accurate conflict detection based upon future four–dimensional airborne traffic situation prediction which is as accurate as each aircraft flight trajectory prediction. The improved kinematics model of aircraft relative flight considering flight ...

  15. 76 FR 71431 - Civil Penalty Calculation Methodology

    Science.gov (United States)

    2011-11-17

    ... DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety Administration Civil Penalty Calculation... is currently evaluating its civil penalty methodology. Part of this evaluation includes a forthcoming... civil penalties. UFA takes into account the statutory penalty factors under 49 U.S.C. 521(b)(2)(D). The...

  16. [Viruses and civilization].

    Science.gov (United States)

    Chastel, C

    1999-01-01

    A few million years ago, when primates moved from the east African forest to the savannah, they were already infected with endogenous viruses and occultly transmitted them to the prime Homo species. However it was much later with the building of the first large cities in Mesopotamia that interhuman viral transmission began in earnest. Spreading was further enhanced with the organization of the Egyptian, Greek, Roman, and Arab empires around the Mediterranean. Discovery of the New World in 1492 led to an unprecedented clash of civilizations and the destruction of pre-Columbian Indian civilizations. It also led to a rapid spread of viruses across the Atlantic Ocean with the emergence of yellow fever and appearance of smallpox and measles throughout the world. However the greatest opportunities for worldwide viral development have been created by our present, modern civilization. This fact is illustrated by epidemic outbreaks of human immunodeficiency virus, Venezuela hemorrhagic fever, Rift valley fever virus, and monkey pox virus. Close analysis underscores the major role of human intervention in producing these events.

  17. Features of upbringing children in civil law

    OpenAIRE

    Лобжанідзе, Давид

    2014-01-01

    The paper analyzes the features of upbringing children in civil law, in particular under the Civil Code of Georgia. The author examines the concept of the family as a social phenomenon and its underlying principles. Attention is paid also to the court practice of upbringing children and determining the place of their residence. English abstract D. Lobzhanidze Features of upbringing children in civil law. The paper analyzes the features of upbringing children in civil law, in particular u...

  18. Adapting existing training standards for unmanned aircraft: finding ways to train staff for unmanned aircraft operations

    CSIR Research Space (South Africa)

    Burger, CR

    2011-09-01

    Full Text Available - unmanned aircraft; pilot training. I. INTRODUCTION Unmanned aircraft offer flexibility not found in manned aircraft. They can be made smaller and cheaper to operate. They offer payload advantages relative to small manned aircraft. They can also perform... certificate to non-state users. To facilitate useful operations by UAs, future operations must be subject to no more than routine notification (e.g. an ATC flight plan), just like manned aircraft already are. Before such operations can be established, some...

  19. Albania’s Transformation since 1997: Successes and Failures

    Directory of Open Access Journals (Sweden)

    Jusufi Islam

    2017-03-01

    Full Text Available In 1997 Albania experienced a collapse of order and widespread violence, which resulted in a situation where the government was overthrown and some 2,000 people were killed. The 1997 disorder came as a result of the collapse of fraudulent financial pyramid schemes that had all the features of a war-like economic structure. During the 1997 events, large-scale confiscation and stealing of state assets occurred. Albania’s transitional period from communism to democracy, which began in 1990, led to the establishment of new structures for profiting from the country’s resources. Some of these political and economic structures, in the aftermath of the 1997 events, disappeared and others, including their structural effects, persist and have had an impact on the country’s political stability and economic progress. Today, both the successes and failures of the country are assessed based on the progress that the country has made since the 1997 events. The paper analyses the 1997 events and the transformation of Albania’s political and economic structures between 1997 and 2016, considering both achievements and failures. It looks at how the country has dealt with the post-1997 peace-building and development agenda from the perspective of it being a success. It looks at the factors that led to state failure in 1997 and at the factors that continue and have generated a path dependency to the current political context of the country. Although a lot has been written concerning the 1997 events, very little analysis has been conducted concerning what it means from the perspective of research on state failure. In this context, the proposed paper seeks to offer Albania as a case study example of a transformation process, from the uprising to the current situation, which is characterized as a mixture of successes and failures. The belief is that the proposed paper will point to some lessons learned for the strategies directed at the transformation processes.

  20. Instrument Failure, Stress, and Spatial Disorientation Leading to a Fatal Crash With a Large Aircraft.

    Science.gov (United States)

    Tribukait, Arne; Eiken, Ola

    2017-11-01

    An aircraft's orientation relative to the ground cannot be perceived via the sense of balance or the somatosensory system. When devoid of external visual references, the pilot must rely on instruments. A sudden unexpected instrument indication is a challenge to the pilot, who might have to question the instrument instead of responding with the controls. In this case report we analyze, from a human-factors perspective, how a limited instrument failure led to a fatal accident. During straight-ahead level flight in darkness, at 33,000 ft, the commander of a civil cargo airplane was suddenly confronted by an erroneous pitch-up indication on his primary flight display. He responded by pushing the control column forward, making a bunt maneuver with reduced/negative Gz during approximately 15 s. The pilots did not communicate rationally or cross-check instruments. Recordings of elevator and aileron positions suggest that the commander made intense efforts to correct for several extreme and erroneous roll and pitch indications. Gz displayed an increasing trend with rapid fluctuations and peaks of approximately 3 G. After 50 s the aircraft entered a turn with decreasing radius and finally hit the ground in an inverted attitude. A precipitate maneuvring response can, even if occurring in a large aircraft at high altitude, result in a seemingly inexorable course of events, ending with a crash. In the present case both pilots were probably incapacitated by acute psychological stress and spatial disorientation. Intense variations in Gz may have impaired the copilot's reading of the functioning primary flight display.Tribukait A, Eiken O. Instrument failure, stress, and spatial disorientation leading to a fatal crash with a large aircraft. Aerosp Med Hum Perform. 2017; 88(11):1043-1048.

  1. LEGAL PROTECTION OF AVIATION IN THE CONTEXT OF GLOBALIZATION, RISKS AND SOCIAL ENTROPY AS A SCIENTIFIC PROBLEM: APPROACHES AND SOLUTIONS

    Directory of Open Access Journals (Sweden)

    O. O. Chernaya

    2015-01-01

    Full Text Available The article considers the issue concerning the international legal problem of using armed forces to counter the threats posed by the misuse of civil aircraft, in particular, the use of civil aircraft as a weapon to kill people and destroy objects on the territory of States (the events of 11th September 2001 in the USA. It proves the need for universal international legal norms regulating the actions of States to prevent and suppress acts of the misuse of civil aircraft.

  2. 40 CFR 87.6 - Aircraft safety.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Aircraft safety. 87.6 Section 87.6... POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.6 Aircraft safety. The provisions of... met within the specified time without creating a safety hazard. ...

  3. 42 CFR 493.1834 - Civil money penalty.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Civil money penalty. 493.1834 Section 493.1834... (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Enforcement Procedures § 493.1834 Civil money... Secretary to impose civil money penalties on laboratories. Section 1846(b)(3) of the Act specifically...

  4. Large Civil Tiltrotor (LCTR2) Interior Noise Predictions due to Turbulent Boundary Layer Excitation

    Science.gov (United States)

    Grosveld, Ferdinand W.

    2013-01-01

    The Large Civil Tiltrotor (LCTR2) is a conceptual vehicle that has a design goal to transport 90 passengers over a distance of 1800 km at a speed of 556 km/hr. In this study noise predictions were made in the notional LCTR2 cabin due to Cockburn/Robertson and Efimtsov turbulent boundary layer (TBL) excitation models. A narrowband hybrid Finite Element (FE) analysis was performed for the low frequencies (6-141 Hz) and a Statistical Energy Analysis (SEA) was conducted for the high frequency one-third octave bands (125- 8000 Hz). It is shown that the interior sound pressure level distribution in the low frequencies is governed by interactions between individual structural and acoustic modes. The spatially averaged predicted interior sound pressure levels for the low frequency hybrid FE and the high frequency SEA analyses, due to the Efimtsov turbulent boundary layer excitation, were within 1 dB in the common 125 Hz one-third octave band. The averaged interior noise levels for the LCTR2 cabin were predicted lower than the levels in a comparable Bombardier Q400 aircraft cabin during cruise flight due to the higher cruise altitude and lower Mach number of the LCTR2. LCTR2 cabin noise due to TBL excitation during cruise flight was found not unacceptable for crew or passengers when predictions were compared to an acoustic survey on a Q400 aircraft.

  5. Second-Generation Large Civil Tiltrotor 7- by 10-Foot Wind Tunnel Test Data Report

    Science.gov (United States)

    Theodore, Colin R.; Russell, Carl R.; Willink, Gina C.; Pete, Ashley E.; Adibi, Sierra A.; Ewert, Adam; Theuns, Lieselotte; Beierle, Connor

    2016-01-01

    An approximately 6-percent scale model of the NASA Second-Generation Large Civil Tiltrotor (LCTR2) Aircraft was tested in the U.S. Army 7- by 10-Foot Wind Tunnel at NASA Ames Research Center January 4 to April 19, 2012, and September 18 to November 1, 2013. The full model was tested, along with modified versions in order to determine the effects of the wing tip extensions and nacelles; the wing was also tested separately in the various configurations. In both cases, the wing and nacelles used were adopted from the U.S. Army High Efficiency Tilt Rotor (HETR) aircraft, in order to limit the cost of the experiment. The full airframe was tested in high-speed cruise and low-speed hover flight conditions, while the wing was tested only in cruise conditions, with Reynolds numbers ranging from 0 to 1.4 million. In all cases, the external scale system of the wind tunnel was used to collect data. Both models were mounted to the scale using two support struts attached underneath the wing; the full airframe model also used a third strut attached at the tail. The collected data provides insight into the performance of the preliminary design of the LCTR2 and will be used for computational fluid dynamics (CFD) validation and the development of flight dynamics simulation models.

  6. 25 CFR 11.501 - Judgments in civil actions.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Judgments in civil actions. 11.501 Section 11.501 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.501 Judgments in civil actions. (a) In all civil cases, judgment shall...

  7. Global Fire Emissions Indicators, Grids: 1997-2015

    Data.gov (United States)

    National Aeronautics and Space Administration — The Global Fire Emissions Indicators, Grids: 1997-2015 contain a time-series of rasters from 1997 to 2015 for total area burned (hectares) and total carbon content...

  8. Examining the Relationship Between Passenger Airline Aircraft Maintenance Outsourcing and Aircraft Safety

    Science.gov (United States)

    Monaghan, Kari L.

    The problem addressed was the concern for aircraft safety rates as they relate to the rate of maintenance outsourcing. Data gathered from 14 passenger airlines: AirTran, Alaska, America West, American, Continental, Delta, Frontier, Hawaiian, JetBlue, Midwest, Northwest, Southwest, United, and USAir covered the years 1996 through 2008. A quantitative correlational design, utilizing Pearson's correlation coefficient, and the coefficient of determination were used in the present study to measure the correlation between variables. Elements of passenger airline aircraft maintenance outsourcing and aircraft accidents, incidents, and pilot deviations within domestic passenger airline operations were analyzed, examined, and evaluated. Rates of maintenance outsourcing were analyzed to determine the association with accident, incident, and pilot deviation rates. Maintenance outsourcing rates used in the evaluation were the yearly dollar expenditure of passenger airlines for aircraft maintenance outsourcing as they relate to the total airline aircraft maintenance expenditures. Aircraft accident, incident, and pilot deviation rates used in the evaluation were the yearly number of accidents, incidents, and pilot deviations per miles flown. The Pearson r-values were calculated to measure the linear relationship strength between the variables. There were no statistically significant correlation findings for accidents, r(174)=0.065, p=0.393, and incidents, r(174)=0.020, p=0.793. However, there was a statistically significant correlation for pilot deviation rates, r(174)=0.204, p=0.007 thus indicating a statistically significant correlation between maintenance outsourcing rates and pilot deviation rates. The calculated R square value of 0.042 represents the variance that can be accounted for in aircraft pilot deviation rates by examining the variance in aircraft maintenance outsourcing rates; accordingly, 95.8% of the variance is unexplained. Suggestions for future research include

  9. 42 CFR 460.46 - Civil money penalties.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Civil money penalties. 460.46 Section 460.46 Public...) Sanctions, Enforcement Actions, and Termination § 460.46 Civil money penalties. (a) CMS may impose civil money penalties up to the following maximum amounts: (1) For each violation regarding enrollment or...

  10. Increase of the contract amounts for LHC civil-engineering construction and civil-engineering consultancy contracts

    CERN Document Server

    2005-01-01

    This document concerns the increase of the contract amounts for LHC civil-engineering construction and civil-engineering consultancy, Package 2. The Finance Committee is invited to take note of the increase of the contract amounts with: - the joint venture DRAGADOS (ES) and SELI (IT) for civil-engineering construction, LHC Package 2, for an amount of 28 087 000 Swiss francs, subject to revision, in the amount previously announced to Finance Committee (CERN/FC/4516) of 132 200 000 Swiss francs, subject to revision, bringing the total to a maximum amount of 160 287 000 Swiss francs, subject to revision. - the joint venture GIBB (GB), GEOCONSULT (AT) and SGI (CH) for the provision of civil-engineering consultancy services, LHC Package 2, for an amount of 900 000 Swiss francs, subject to revision, in the amount previously announced to Finance Committee of 13 800 000 Swiss francs, subject to revision, bringing the total to a maximum amount of 14 700 000 Swiss francs, subject to revision

  11. Rhetoric of civil conflict management: United Nations Security Council debates over the Syrian civil war

    Directory of Open Access Journals (Sweden)

    Juraj Medzihorsky

    2017-04-01

    Full Text Available This paper introduces a spatial model of civil conflict management rhetoric to explore how the emerging norm of responsibility to protect shapes major power rhetorical responses to civil war. Using framing theory, we argue that responsibility to protect functions like a prescriptive norm, such that representing a conflict as one of (1 human rights violations (problem definition, implies rhetorical support for (2 coercive outside intervention (solution identification. These dimensions reflect the problem-solution form of a prescriptive norm. Using dictionary scaling with a dynamic model, we analyze the positions of UN Security Council members in debates over the Syrian Civil War separately for each dimension. We find that the permanent members who emphasized human rights violations also used intervention rhetoric (UK, France, and the US, and those who did not used non-intervention rhetoric (Russia and China. We conclude that, while not a fully consolidated norm, responsibility to protect appears to have structured major power rhetorical responses to the Syrian Civil War.

  12. Energy use, entropy and extra-terrestrial civilizations

    International Nuclear Information System (INIS)

    Hetesi, Zsolt

    2010-01-01

    The possible number of extra-terrestrial civilizations is estimated by the Drake-equation. Many articles pointed out that there are missing factors and over-estimations in the original equation. In this article we will point out that assuming some axioms there might be several limits for a technical civilization. The key role of the energy use and the problem of the centres and periphery strongly influence the value of the Llifetime of a civilization. Our development have several edifications of the investigations of the growth of an alien civilization.

  13. Energy use, entropy and extra-terrestrial civilizations

    Energy Technology Data Exchange (ETDEWEB)

    Hetesi, Zsolt, E-mail: zs.hetesi@astro.elte.h [Eoetvoes University, Department of Astronomy, Budapest, H-1518, PO Box 32 (Hungary)

    2010-03-01

    The possible number of extra-terrestrial civilizations is estimated by the Drake-equation. Many articles pointed out that there are missing factors and over-estimations in the original equation. In this article we will point out that assuming some axioms there might be several limits for a technical civilization. The key role of the energy use and the problem of the centres and periphery strongly influence the value of the Llifetime of a civilization. Our development have several edifications of the investigations of the growth of an alien civilization.

  14. RELATIVISTIC MEASUREMENTS FROM TIMING THE BINARY PULSAR PSR B1913+16

    Energy Technology Data Exchange (ETDEWEB)

    Weisberg, J. M.; Huang, Y., E-mail: jweisber@carleton.edu [Department of Physics and Astronomy, Carleton College, Northfield, MN 55057 (United States)

    2016-09-20

    We present relativistic analyses of 9257 measurements of times-of-arrival from the first binary pulsar, PSR B1913+16, acquired over the last 35 years. The determination of the “Keplerian” orbital elements plus two relativistic terms completely characterizes the binary system, aside from an unknown rotation about the line of sight, leading to a determination of the masses of the pulsar and its companion: 1.438 ± 0.001 M {sub ☉} and 1.390 ± 0.001 M {sub ☉}, respectively. In addition, the complete system characterization allows for the creation of relativistic gravitation test by comparing measured and predicted sizes of various relativistic phenomena. We find that the ratio of the observed orbital period decrease caused by gravitational wave damping (corrected by a kinematic term) to the general relativistic prediction is 0.9983 ± 0.0016, thereby confirms the existence and strength of gravitational radiation as predicted by general relativity. For the first time in this system, we have also successfully measured the two parameters characterizing the Shapiro gravitational propagation delay, and found that their values are consistent with general relativistic predictions. For the first time in any system, we have also measured the relativistic shape correction to the elliptical orbit, δ {sub θ} , although its intrinsic value is obscured by currently unquantified pulsar emission beam aberration. We have also marginally measured the time derivative of the projected semimajor axis, which, when improved in combination with beam aberration modeling from geodetic precession observations, should ultimately constrain the pulsar’s moment of inertia.

  15. System for indicating fuel-efficient aircraft altitude

    Science.gov (United States)

    Gary, B. L. (Inventor)

    1984-01-01

    A method and apparatus are provided for indicating the altitude at which an aircraft should fly so the W/d ratio (weight of the aircraft divided by the density of air) more closely approaches the optimum W/d for the aircraft. A passive microwave radiometer on the aircraft is directed at different angles with respect to the horizon to determine the air temperature, and therefore the density of the air, at different altitudes. The weight of the aircraft is known. The altitude of the aircraft is changed to fly the aircraft at an altitude at which is W/d ratio more closely approaches the optimum W/d ratio for that aircraft.

  16. LULI 1997 activity report; LULI rapport annuel 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    This document gathers the main results obtained by scientists from the LULI (laboratory for the use of intense lasers) unit in 1997. It is made up of 46 short articles and is organized into 5 topics: 1) laser-matter interaction, 2) hydrodynamics, shocks, material treatment, 3) atom physics, X-ray lasers, 4) progress in optics for power lasers, and 5) instrumentation and other advances.

  17. Journal of Civil Engineering, JKUAT

    African Journals Online (AJOL)

    The Journal of Civil Engineering, JKUAT aims to publish definitive and original research papers of high standard, containing material of broad interest and of significant contribution to civil engineering, with emphasis being placed on material that is applicable to the solution of practical problems. It provides a forum for ...

  18. 150 Passenger Commercial Aircraft

    Science.gov (United States)

    Bucovsky, Adrian; Romli, Fairuz I.; Rupp, Jessica

    2002-01-01

    It has been projected that the need for a short-range mid-sized, aircraft is increasing. The future strategy to decrease long-haul flights will increase the demand for short-haul flights. Since passengers prefer to meet their destinations quickly, airlines will increase the frequency of flights, which will reduce the passenger load on the aircraft. If a point-to-point flight is not possible, passengers will prefer only a one-stop short connecting flight to their final destination. A 150-passenger aircraft is an ideal vehicle for these situations. It is mid-sized aircraft and has a range of 3000 nautical miles. This type of aircraft would market U.S. domestic flights or inter-European flight routes. The objective of the design of the 150-passenger aircraft is to minimize fuel consumption. The configuration of the aircraft must be optimized. This aircraft must meet CO2 and NOx emissions standards with minimal acquisition price and operating costs. This report contains all the work that has been performed for the completion of the design of a 150 passenger commercial aircraft. The methodology used is the Technology Identification, Evaluation, and Selection (TIES) developed at Georgia Tech Aerospace Systems Design laboratory (ASDL). This is an eight-step conceptual design process to evaluate the probability of meeting the design constraints. This methodology also allows for the evaluation of new technologies to be implemented into the design. The TIES process begins with defining the problem with a need established and a market targeted. With the customer requirements set and the target values established, a baseline concept is created. Next, the design space is explored to determine the feasibility and viability of the baseline aircraft configuration. If the design is neither feasible nor viable, new technologies can be implemented to open up the feasible design space and allow for a plausible solution. After the new technologies are identified, they must be evaluated

  19. 12 CFR 509.103 - Civil money penalties.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Civil money penalties. 509.103 Section 509.103... PROCEDURE IN ADJUDICATORY PROCEEDINGS Local Rules § 509.103 Civil money penalties. (a) Assessment. In the... may serve an order of assessment of civil money penalty upon the party concerned. The assessment order...

  20. 42 CFR 73.21 - Civil money penalties.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Civil money penalties. 73.21 Section 73.21 Public... SELECT AGENTS AND TOXINS § 73.21 Civil money penalties. (a) The Inspector General of the Department of Health and Human Services is delegated authority to conduct investigations and to impose civil money...

  1. The Singapore general election 1997

    DEFF Research Database (Denmark)

    Li, Jinshan; Elklit, Jørgen

    1999-01-01

    The parliamentary eklection in singapore in January 1997 is examined, as is the particular electoral system ('the party block vote') which is found to be a central element in the electoral strategy of the ruling party, PAP. the functioning of this rare electoral system is, however, only one eleme...... in explaining how PAP has been able to win comfortable majorities in the House. The analysis contributes to the understandi9ng of how a semi-democratic regime can stay in power. The political and electoral process in relation to the 1997 election is also analysed......The parliamentary eklection in singapore in January 1997 is examined, as is the particular electoral system ('the party block vote') which is found to be a central element in the electoral strategy of the ruling party, PAP. the functioning of this rare electoral system is, however, only one element...

  2. Empirical analysis of the effect of descent flight path angle on primary gaseous emissions of commercial aircraft.

    Science.gov (United States)

    Turgut, Enis T; Usanmaz, Oznur; Rosen, Marc A

    2018-05-01

    In this study, the effects of descent flight path angle (between 1.25° and 4.25°) on aircraft gaseous emissions (carbon monoxide, total hydrocarbons and nitrogen oxides) are explored using actual flight data from aircraft flight data recording system and emissions indices from the International Civil Aviation Organization. All emissions parameters are corrected to flight conditions using Boeing Fuel Flow Method2, where the ambient air pressure, temperature and humidity data are obtained from long-term radiosonde data measured close to the arrival airport. The main findings highlight that the higher the flight path angle, the higher the emission indices of CO and HC, whereas the lower the emissions index of NO x and fuel consumption. Furthermore, during a descent, a heavier aircraft tends to emit less CO and HC, and more NO x . For a five-tonne aircraft mass increase, the average change in emissions indices are found to be -4.1% and -5.7% (CO), -5.4% and -8.2% (HC), and +1.1% and +1.6% (NO x ) for high and low flight path angle groups, respectively. The average emissions indices for CO, HC and NO x during descent are calculated to be 24.5, 1.7 and 5.6 g/kg of fuel, whereas the average emissions for descending from 32,000 ft (9.7 km) and 24,000 ft (7.3 km) are calculated to be 7-8 kg (CO), ∼0.5 kg (HC) and ∼3 kg (NO x ). Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. Aircraft monitoring by the fusion of satellite and ground ADS-B data

    Science.gov (United States)

    Zhang, Xuan; Zhang, Jingjing; Wu, Shufan; Cheng, Qian; Zhu, Rui

    2018-02-01

    The Automatic Dependent Surveillance- Broadcast (ADS-B) system is today a standard equipment on civil aircraft, transmitting periodically data packages containing information of key data such as aircraft ID, position, altitude and intention. It is designed for terrestrial based ground station to monitor air traffic flow in certain regions. Space based ADS-B is the idea to place sensitive receivers on board satellites in orbit, which can receive ADS-B packages and relay them the relevant ground stations. The terrestrial ADS-B receiver has been widely applied for airport information system, help monitor and control traffic flow, etc. However, its coverage is strongly limited by sea or mountain conditions. This paper first introduces the CubeSat mission, then discusses the integrated application of ADS-B data received from ground stations and from satellites, analyze their characteristics with statistical results of comparison, and explore the technologies to fuse these two different data resources for an integrated application. The satellite data is based on a Chinese CubeSat, STU-2C, being launched into space on Sept 25th 2015. The ADS-B data received from two different resources have shown a good complementary each other, such as to increase the coverage of space for air traffic, and to monitor the whole space in a better and complete way.

  4. 40 CFR 35.925-9 - Civil rights.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Civil rights. 35.925-9 Section 35.925-9... ASSISTANCE Grants for Construction of Treatment Works-Clean Water Act § 35.925-9 Civil rights. That if the... the Civil Rights Act of 1964 and part 7 of this chapter have been met. ...

  5. 12 CFR 1250.3 - Civil money penalties.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Civil money penalties. 1250.3 Section 1250.3 Banks and Banking FEDERAL HOUSING FINANCE AGENCY ENTERPRISES FLOOD INSURANCE § 1250.3 Civil money... to § 1250.2, the Director of FHFA, or his or her designee, may assess civil money penalties against...

  6. Responsabilidade civil das empresas de construção civil pelos vícios e defeitos do produto

    OpenAIRE

    Guedes Júnior, Alberto Augusto

    2013-01-01

    Responsabilidade civil das empresas de construção civil pelos vícios e defeitos do produto. A discussão ocorre através da análise rápida da evolução do sistema da responsabilidade civil o ordenamento geral e na legislação do consumidor, considerando o afastamento da teoria da culpa e o fortalecimento da responsabilização objetiva com fundamento a boa-fé. Este conflito e interação entre os códigos no que tange a responsabilização civil pelos acidentes de consumo traça a base dos ...

  7. Civil society: beyond non profit / Sociedad civil: más allá del non profit

    Directory of Open Access Journals (Sweden)

    Miguel de Haro Serrano

    2013-10-01

    Full Text Available For a numerous group of recognized and proved authority authors, the Civil Society is limited to the Non Profit organizations. Non Profit is the great limit, the rigid and static border. The limes on the Roman Empire were less overwhelming than the non profit of certain academics. Dura lex and unfair law that keeps aside from the civil society scope the entities on the social economy and the whole market around mercantile enterprises and businesses. Nevertheless, the new changes in the today’s society and the new concept of businesses oriented to the society without forsaking the quest for economic profit, poses a Civil Society beyond non profit.

  8. Análisis bibliométrico de la producción científica mexicana sobre ingeniería hidráulica en revistas de la base de datos Science Citation Index-Expanded (1997-2008)

    OpenAIRE

    Rojas Sola, José Ignacio; Jordá Albiñana, María Begoña

    2011-01-01

    [EN] The objective of this work was, first, to identify hydraulic engineering journals published throughout Latin America. To this end, the initial focus was to review the Science Citation Index-Expanded (SCI-E) database for journals associated with two categories—water resources and civil engineering. This resulted in a total of 20. Second, a bibliometric analysis was performed of papers published in those journals between 1997 and 2008 by Mexican research institutions. This a...

  9. Civil Rights for Trafficked Persons: Recommendations for a More Effective Federal Civil Remedy

    OpenAIRE

    Shannon Lack

    2008-01-01

    In response to increasing public awareness of human trafficking in the United States, the Victims of Trafficking and Violence Protection Act (TVPA) was signed into law by President Bill Clinton in October of 2000. The TVPA consolidated existing legislation to create a comprehensive civil remedy; this ensures that trafficking victims are no longer forced to seek redress under multiple criminal and civil statutes that target only components of the human trafficking offense. However, despite its...

  10. Civil rights reference of administrative procedures

    International Nuclear Information System (INIS)

    Held, J.

    1984-01-01

    The book deals with the constitutional obligations which substantive civil rights demand from administrative procedures. The Federal Constitutional Court distinguishes between protection of civil rights in, and by, administrative and judicial procedures. The author analyses the example of the decision of the Federal Constitutional Court concerning the atomic power plant of Muelheim-Kaerlich. In the licensing procedure pursuant to the Atomic Energy Act, the civil rights of persons concerned are guaranteed by the governmental obligation to its protection. (CW) [de

  11. 12 CFR 908.6 - Civil money penalties.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Civil money penalties. 908.6 Section 908.6... Proceedings § 908.6 Civil money penalties. (a) Notice of assessment—(1) Grounds. The Finance Board may issue and serve a notice of assessment of a civil money penalty on any Bank or any executive officer or...

  12. Civil Society, Democratic Space, and Social Work

    Directory of Open Access Journals (Sweden)

    Neelmani Jaysawal

    2013-10-01

    Full Text Available Civil Society envisages the growth of civilization in a way that the society is in “civilized form.” It has been prominent in Social science since time immemorial. Till 18th century, it was synonymous with the state or political society. It was more or less direct translation of Cicero’s Societas’ Civilis and Aristotle’s Koinonia politike. According to Karl Marx, “Civil Society embraces the whole material intercourse of individuals within a definite stage of development of productive forces.” Civil Society is an arena where modern man legitimately gratifies his self-interest and develops his individuality, but also learns the value of group action, social solidarity which educates him for citizenship and equips him to participate in the political sphere of the state. It provides “networks of civic engagement” within which reciprocity is learned and enforced, trust is generated. An active and diverse civil society plays a valuable role in advancement of democracy. It seeks to ensure that citizen’s interests are taken seriously. The social work intervention may not be democratically envisaged until it is promulgated by civic engagement through Civil Society. Methodology: This is a descriptive study which consists of secondary source of data collection based on reports, books, periodic journals, web-based articles. There have been utilized three case studies for reaching the findings of study. This article will highlight on role of civil society in providing democratic space and assisting social workers to ensure inclusive growth through conglomeration of state and individuals.

  13. Civil Engineering Technology Needs Assessment.

    Science.gov (United States)

    Oakland Community Coll., Farmington, MI. Office of Institutional Planning and Analysis.

    In 1991, a study was conducted by Oakland Community College (OCC) to evaluate the need for a proposed Civil Engineering Technology program. An initial examination of the literature focused on industry needs and the job market for civil engineering technicians. In order to gather information on local area employers' hiring practices and needs, a…

  14. 28 CFR 522.14 - Inmates serving civil contempt commitments.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Inmates serving civil contempt... ADMISSION, CLASSIFICATION, AND TRANSFER ADMISSION TO INSTITUTION Civil Contempt of Court Commitments § 522.14 Inmates serving civil contempt commitments. We treat inmates serving civil contempt commitments in...

  15. Fettered aircraft for using wind energy

    Energy Technology Data Exchange (ETDEWEB)

    Hoeppner, H.; Horvath, E.; Ulrich, S.

    1980-08-28

    The invention concerns an aircraft tethered by cables, whose balloon-shaped central body produces static and aerodynamic upthrust and which carries turbines, which are used to convert wind energy and to drive the aircraft. The purpose of the invention is to provide an aircraft, which will keep wind energy plant at the optimum height. A new type of aircraft is used to solve the problem, which, according to the invention, combines static upthrust, the production of aerodynamic upthrust, wind energy conversion, energy transport and forward drive in a technically integrated aircraft. If the use of windpower is interrupted, then if necessary the drive together with a remote control system provides controlled free flight of the aircraft. One variant of the object of the invention consists of a central, balloon-shaped body for upthrust, in which there are wind turbines driving electrical generators. According to the invention the motors required to start the wind turbines are of such dimensions that they will drive the turbines in free flight of the aircraft and thus provide forward drive of the aircraft. A power generating unit, consisting of an internal combustion engine and the starter motors switched over to generator operation is used to provide house service supplies for control and regulation of the aircraft.

  16. Sociedad civil: una concepción radical

    Directory of Open Access Journals (Sweden)

    Domingo García Marzá

    2012-02-01

    Full Text Available El presente trabajo tiene como objetivos presentar un concepto de sociedad civil desde una perspectiva crítica, una perspectiva que pueda dar razón del potencial de cambio y transformación social que encierra este ámbito de la interacción social. Con este fin, se adentra en primer lugar en la difícil relación entre democracia y sociedad civil, analizándola desde el paso de las democracias participativas a las democracias deliberativas. El carácter global de la sociedad civil y los problemas de realización práctica nos conducen, en segundo lugar, a la discusión de la propuesta de autores como J. Habermas y M. Kaldor, destacando las insuficiencias de sus respectivos enfoques. A continuación, y en discusión con los trabajos de J. Keane, se presenta una propuesta de definición y fundamentación del concepto de sociedad civil apoyado en una hermenéutica crítica, capaz de justificar su núcleo moral como ética de la sociedad civil y, al mismo tiempo, de sus posibilidades reales de aplicación. Por último, se propone el concepto de recursos morales para reconstruir las características básicas que definen a los recursos propios de la sociedad civil.The objective of this paper is to present a concept of civil society from a critical perspective that can explain the potential for change and social transformation encompassed within this sphere of social interaction. To this end, we first explore the difficult relationship between democracy and civil society, through an analysis of the shift from participative to deliberative democracy. The global character of civil society and the problems of its practical achievement lead us, in a second stage, to discuss proposals from authors such as J. Habermas and M. Kaldor, and to uncover the inadequacies of their respective approaches. This is followed by a proposal, arising from debate on the works of J. Keane, in which the concept of civil society is defined and grounded

  17. Energy Balance of the Sao Paulo State -1998 Base year 1997; Balanco energetico do Estado de Sao Paulo - 1998. Ano base 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This energy balance of the Sao Paulo State presents the following main topics that can be outstanding: panorama of the energy matrix; supply and demand of energy by source 1983-1997; energy consumption by sector 1983/1997; economic aspects; resources and reserves energy; and balance of the transformation centers 1983/1997.

  18. Civil Society

    Science.gov (United States)

    Social Media Facebook @oasofficial Facebook Twitter @oas_official Twitter Newsletters Documents OAS Technology Social Development Summits of the Americas Sustainable Development T Telecommunications Terrorism Tourism Trade Treaties and Agreements W Women Y Youth Strategic Partners Permanent Observers Civil Society

  19. Status report 1993-1997 on solar energy research; Statusbericht 1993-1997 Schwerpunkt `Solarenergieforschung`

    Energy Technology Data Exchange (ETDEWEB)

    Fuhs, W; Lux-Steiner, M; Tributsch, H; Willig, F

    1998-09-01

    Solar energy research at the Berlin Hahn-Meitner-Institut (HMI) comprises the following subjects: (a) Silicon thin film solar cells; (b) High-absorption intermediate semiconductors; (c) Photoelectrochemistry and photocatalysis; (d) Injection-type solar cells; (e) Interdisciplinary projects, accompanying materials research and basic research. The 1993 - 1997 status report presents a detailed outline of the projects. [Deutsch] Im Zentrum der Solarenergieforschung des Hahn-Meitner-Instituts (HMI) stehen die folgenden Vorhaben: (a) Duennschichtsolarzellen aus Silizium; (b) Hochabsorbierende Verbindungsleiter; (c) Photoelectrochemie und Photokatalyse; (d) Injektionssolarzellen; (e) Querschnittsaufgaben, begleitende Material- und Grundlagenforschung. Diese Vorhaben werden von Projekten verschiedener Abteilungen getragen. Der vorliegende Statusbericht 1993-1997 gibt eine detaillierte Uebersicht ueber die oben genannten Projekte. (AKF)

  20. DOES CIVIL SOCIETY CREATE SOCIAL ENTREPRENEURS?

    OpenAIRE

    Gauca Oana; Hadad Shahrazad

    2013-01-01

    The purpose of this paper is to analyze whether civil society itself can enhance or stimulate the creation of social entrepreneurs, by studying the traits of the civil society and the various definitions attributed to it. The main question that the paper wants to answer to is and the main approach used in this research paper is the theoretical one. By studying existing articles and books on the topic, the paper tries to emphasize the various dimensions that civil society can embrace, as pictu...

  1. Governing Civil Society Organisations and Constructing the Common Good

    DEFF Research Database (Denmark)

    Hein Jessen, Mathias

    This paper argues that civil society is something that must be produced and constructed in order to come into existence. This construction entails a specific production of what civil society is, which values are (and should be) present in it, what the common good is and how civil society and civil...... with specific (good) values, but is at the same time instrumentalised to provide welfare services the state can and will no longer provide. Civil society, civil society organisations and the common good are not given entities, but constantly produced and mobilised in different political conjunctures....

  2. Aircraft Capability Management

    Science.gov (United States)

    Mumaw, Randy; Feary, Mike

    2018-01-01

    This presentation presents an overview of work performed at NASA Ames Research Center in 2017. The work concerns the analysis of current aircraft system management displays, and the initial development of an interface for providing information about aircraft system status. The new interface proposes a shift away from current aircraft system alerting interfaces that report the status of physical components, and towards displaying the implications of degradations on mission capability. The proposed interface describes these component failures in terms of operational consequences of aircraft system degradations. The research activity was an effort to examine the utility of different representations of complex systems and operating environments to support real-time decision making of off-nominal situations. A specific focus was to develop representations that provide better integrated information to allow pilots to more easily reason about the operational consequences of the off-nominal situations. The work is also seen as a pathway to autonomy, as information is integrated and understood in a form that automated responses could be developed for the off-nominal situations in the future.

  3. 1997 annual report; Rapport annuel 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This 1997 issue of the annual report of the French Commissariat a l`Energie Atomique (CEA) gives a general overview of the CEA organization, activities, human resources, international relations and communication with some budgetary information. The main activities described concern the national defence, the fuel cycle, the nuclear reactors, the nuclear protection and safety, the advanced technologies, the quasi-particles, the effects of ionizing radiations on humans, the medical imagery, the transfer of technology, the protection and valorization of knowledge, the radioactive wastes and spent fuels management, the training and teaching, the scientific prizes, the committees, councils and commissions. (O.M.)

  4. 1997 annual report; Rapport annuel 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This 1997 issue of the annual report of the French Commissariat a l`Energie Atomique (CEA) gives a general overview of the CEA organization, activities, human resources, international relations and communication with some budgetary information. The main activities described concern the national defence, the fuel cycle, the nuclear reactors, the nuclear protection and safety, the advanced technologies, the quasi-particles, the effects of ionizing radiations on humans, the medical imagery, the transfer of technology, the protection and valorization of knowledge, the radioactive wastes and spent fuels management, the training and teaching, the scientific prizes, the committees, councils and commissions. (O.M.)

  5. American Society of Civil Engineers | ASCE

    Science.gov (United States)

    Membership Your New Membership: Getting Started Member Value Civil Engineering Salaries Manage Your Account Vote Now Education & Careers Training & Courses Getting Licensed & Certified Live Exam Reviews Specialty Certifications Civil Engineering Body of Knowledge Volunteer Opportunities Jobs Ethics

  6. The Indigenous World, 1997-98 = El Mundo Indigena, 1997-98.

    Science.gov (United States)

    Erni, Christian, Ed.

    This annual publication (published separately in English and Spanish) examines political, legal, social, environmental, and educational issues concerning indigenous peoples around the world during 1997-98. Part I highlights news events and ongoing situations in specific countries in nine world regions. In the Arctic and North America, these…

  7. Essentials of aircraft armaments

    CERN Document Server

    Kaushik, Mrinal

    2017-01-01

    This book aims to provide a complete exposure about armaments from their design to launch from the combat aircraft. The book details modern ammunition and their tactical roles in warfare. The proposed book discusses aerodynamics, propulsion, structural as well as navigation, control, and guidance of aircraft armament. It also introduces the various types of ammunition developed by different countries and their changing trends. The book imparts knowledge in the field of design, and development of aircraft armaments to aerospace engineers and covers the role of the United Nations in peacekeeping and disarmament. The book will be very useful to researchers, students, and professionals working in design and manufacturing of aircraft armaments. The book will also serve air force and naval aspirants, and those interested in working on defence research and developments organizations. .

  8. A Child's Right to Be Well Born: Venereal Disease and the Eugenic Marriage Laws, 1913-1935.

    Science.gov (United States)

    Lombardo, Paul A

    2017-01-01

    An extensive literature describes the legal impact of America's eugenics movement, and the laws mandating sterilization, restriction of marriage by race, and ethnic bans on immigration. But little scholarship focuses on the laws adopted in more than 40 states that were commonly referred to as "eugenic marriage laws." Those laws conditioned marriage licenses on medical examinations and were designed to save innocent women from lives of misery, prevent stillbirth or premature death in children, and save future generations from the myriad afflictions that accompanied "venereal infection." Medical journals, legal journals, and every kind of public press outlet explained the "eugenic marriage laws" and the controversies they spawned. They were inextricably bound up in reform movements that attempted to eradicate prostitution, stamp out STIs, and reform America's sexual mores in the first third of the 20th century. This article will explain the pedigree of the eugenic marriage laws, highlight the trajectory of Wisconsin's 1913 eugenic enactment, and explore how the Wisconsin Supreme Court case upholding the law paved the way for the majority of states to regulate marriage on eugenic grounds.

  9. Climate Assessment for 1997.

    Science.gov (United States)

    Bell, Gerald D.; Halpert, Michael S.

    1998-05-01

    The global climate during 1997 was affected by both extremes of the El Niño-Southern Oscillation (ENSO), with weak Pacific cold episode conditions prevailing during January and February, and one of the strongest Pacific warm episodes (El Niño) in the historical record prevailing during the remainder of the year. This warm episode contributed to major regional rainfall and temperature anomalies over large portions of the Tropics and extratropics, which were generally consistent with those observed during past warm episodes. In many regions, these anomalies were opposite to those observed during 1996 and early 1997 in association with Pacific cold episode conditions.Some of the most dramatic El Niño impacts during 1997 were observed in the Tropics, where anomalous convection was evident across the entire Pacific and throughout most major monsoon regions of the world. Tropical regions most affected by excessive El Niño-related rainfall during the year included 1) the eastern half of the tropical Pacific, where extremely heavy rainfall and strong convective activity covered the region from April through December; 2) equatorial eastern Africa, where excessive rainfall during OctoberDecember led to widespread flooding and massive property damage; 3) Chile, where a highly amplified and extended South Pacific jet stream brought increased storminess and above-normal rainfall during the winter and spring; 4) southeastern South America, where these same storms produced above-normal rainfall during JuneDecember; and 5) Ecuador and northern Peru, which began receiving excessive rainfall totals in November and December as deep tropical convection spread eastward across the extreme eastern Pacific.In contrast, El Niño-related rainfall deficits during 1997 included 1) Indonesia, where significantly below-normal rainfall from June through December resulted in extreme drought and contributed to uncontrolled wildfires; 2) New Guinea, where drought contributed to large-scale food

  10. 75 FR 1076 - Outer Continental Shelf Civil Penalties

    Science.gov (United States)

    2010-01-08

    ... initiate civil penalty proceedings; however, violations that cause injury, death, or environmental damage... DEPARTMENT OF THE INTERIOR Minerals Management Service Outer Continental Shelf Civil Penalties... daily civil penalty assessment. SUMMARY: The Outer Continental Shelf Lands Act requires the MMS to...

  11. Engagement citoyen et société civile

    Directory of Open Access Journals (Sweden)

    Gautier Pirotte

    2009-11-01

    Full Text Available Cet article cherche à rapprocher par la réflexion la notion de société civile de celle de l’engagement citoyen à partir de l’expérience postcommuniste roumaine. Si le domaine de la société civile ne concentre pas tous les phénomènes d’engagement citoyen, il demeure néanmoins un espace privilégié d’expression de cet engagement. La question qui anime ce texte est assez simple : comment envisager l’étude de l’engagement du citoyen à l’intérieur des nouvelles sociétés civiles d’Europe Centrale et Orientale, et plus spécifiquement au sein de la nouvelle société civile roumaine ? Cette interrogation, si simple soit-elle, se révèle bien vite plus complexe si l’on tient compte des problèmes que soulèvent à la fois les concepts de société civile et d’engagement mobilisés ici mais aussi l’expérience postcommuniste souvent abordée de manière homogène alors qu’elle se révèle empiriquement très hétéroclite.Citizen commitment and civil society. A reflexion based upon the Romanian project of post-communist civil societyUsing the post-communist experience in Romania, this article reflects upon the way to bring together the concepts of civil society and citizen commitment. Whilst civil society does not concentrate all the phenomena of citizenship, the concept remains nonetheless a privileged expression of citizen commitment. The question underlying this text is relatively simple: how should the study of citizen commitment be approached within the new civil societies of Central and Eastern Europe, and more specifically within the new Romanian civil society ? As simple as it may appear, the question becomes rapidly more complex as soon as the problems deriding from the concepts of civil society and citizen commitment themselves are taken into consideration but also because the post-communist experience is often treated in a homogeneous way whilst it is in fact empirically very heterogeneous

  12. Soviet civil defense is inadequate and meaningless

    International Nuclear Information System (INIS)

    Kaplan, F.M.

    1985-01-01

    In this paper, the author argues that Soviet civil defense plans exist primarily on paper and are used to pacify the Soviet people, not as plans to survive and prevail in a nuclear confrontation with the U.S. The author describes how the Soviet people have little faith in the civil defense programs. They don't believe they can survive an attack. Furthermore, he says the Soviets have never staged an evacuation exercise in any major city nor, even in smaller towns, has an entire community been evacuated. The author says there are numerous problems with the shelter programs as well. Very few existing shelters have any food stocks, only a few more have any water. There is little evidence that Soviet leaders have planned their economy with civil defense in mind. Nor - given the blatant inadequacies of Soviet civil defense programs, the marked vulnerabilities of the Soviet economy, and the intrinsic limitation and uncertainties about civil defense generally - is there much basis for claiming that Soviet leaders, even in desperate straits, would risk war with the United States while counting on civil defense measures to limit the damage wreaked on the Soviet Union

  13. Coal industry annual 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    Coal Industry Annual 1997 provides comprehensive information about US coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves. US Coal production for 1997 and previous years is based on the annual survey EIA-7A, Coal Production Report. This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report includes a national total coal consumption for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. 14 figs., 145 tabs.

  14. Coal industry annual 1997

    International Nuclear Information System (INIS)

    1998-12-01

    Coal Industry Annual 1997 provides comprehensive information about US coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves. US Coal production for 1997 and previous years is based on the annual survey EIA-7A, Coal Production Report. This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report includes a national total coal consumption for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. 14 figs., 145 tabs

  15. Identification of high-level functional/system requirements for future civil transports

    Science.gov (United States)

    Swink, Jay R.; Goins, Richard T.

    1992-01-01

    In order to accommodate the rapid growth in commercial aviation throughout the remainder of this century, the Federal Aviation Administration (FAA) is faced with a formidable challenge to upgrade and/or modernize the National Airspace System (NAS) without compromising safety or efficiency. A recurring theme in both the Aviation System Capital Investment Plan (CIP), which has replaced the NAS Plan, and the new FAA Plan for Research, Engineering, and Development (RE&D) rely on the application of new technologies and a greater use of automation. Identifying the high-level functional and system impacts of such modernization efforts on future civil transport operational requirements, particularly in terms of cockpit functionality and information transfer, was the primary objective of this project. The FAA planning documents for the NAS of the 2005 era and beyond were surveyed; major aircraft functional capabilities and system components required for such an operating environment were identified. A hierarchical structured analysis of the information processing and flows emanating from such functional/system components were conducted and the results documented in graphical form depicting the relationships between functions and systems.

  16. Obrigações empresariais no Novo Código Civil Corporate law and the New Brazilian Civil Code

    Directory of Open Access Journals (Sweden)

    Ligia Paula Pires Pinto Sica

    2008-06-01

    Full Text Available Tendo em vista a promulgação do novo código civil brasileiro, que reúne dispositivos que revogam o antigo código civil de 1916 e a maioria dos capítulos do código comercial de 1850, unificando-os, é importante que se frise que remanesce a diferenciação entre as matérias de direito civil e comercial, de acordo com suas lógicas peculiares. Sendo assim e tendo o novo código introduzido diversas normas de caráter geral, este trabalho pretende discutir o papel do juiz e da jurisprudência na aplicação dessas normas de maneira casuística, dando-lhes tratamentos distintos de acordo com os fatos apresentados em juízo, de forma a manter a autonomia das áreas do direito mencionadas e garantir aos agentes econômicos o grau de segurança e previsibilidade necessário às suas atuações no mercado.In regard of the enactment of the New Brazilian Civil Code, that unifies the issues treated in the old civil code from 1916 and on the majority of the chapters of the commercial code from 1850, it's important to insist that the differences between the civil and commercial law remains, according to their peculiar logics. Asitis, and as the new code brought several rules of general character, this paper intends to discuss the role of the judge and jurisprudence in the civil law system, by interpretating those rules in a casuistic manner, giving them different treatments, according to the presented facts during litigation, in a way to maintain the autonomy of the law areas mentioned above and guarantee to the economic agents the level of certainty and previsibility, needed to exercise their activities in the market.

  17. A literatura e o cinema como novo medium artístico: Hanns Heinz Ewers e O estudante de Praga (1913

    Directory of Open Access Journals (Sweden)

    Michael Korfmann

    2008-11-01

    Full Text Available The Student from Prague  (1913 is considered to be the first  film d’art produced in Germany. The film is based on a script by Ha nns Heinz Ewers, writer and ardent advocate of this new medium. With roots in German romantic ism, particularly in regard to motifs in the works by E.T.A. Hoffmann and Adelbert von Chamisso, The Student from Prague explored the optical possibilities offered by the doppelganger character. This literary framework supports the plot, gives credibility to the movie and contribut es to the acceptance of films as an art medium. It also marks the rise of German cinema on an international level, which reached its peak in the 1920s with the movement known as ‘German expressionism’. 

  18. 76 FR 74625 - Civil Monetary Penalties Inflation Adjustment

    Science.gov (United States)

    2011-12-01

    ...-2011] RIN 1125-AA69 Civil Monetary Penalties Inflation Adjustment AGENCIES: U.S. Customs and Border... adjust for inflation certain civil monetary penalties assessed under the Immigration and Nationality Act... assessed under the INA. The Federal Civil Penalties Inflation Adjustment Act of 1990 (Adjustment Act...

  19. Human Performance Considerations for Remotely Piloted Aircraft Systems (RPAS)

    Science.gov (United States)

    Shively, R. Jay; Hobbs, Alan; Lyall, Beth; Rorie, Conrad

    2015-01-01

    Successful integration of Remotely Piloted Aircraft Systems (RPAS) into civil airspace will not only require solutions to technical challenges, but will also require that the design and operation of RPAS take into account human limitations and capabilities. Human factors can affect overall system performance whenever the system relies on people to interact with another element of the system. Four types of broad interactions can be described. These are (1) interactions between people and hardware, such as controls and displays; (2) human use of procedures and documentation; (3) impact of the task environment, including lighting, noise and monotony; and lastly, (4) interactions between operational personnel, including communication and coordination. In addition to the human factors that have been identified for conventional aviation, RPAS operations introduce a set of unique human challenges. The purpose of document is to raise human factors issues for consideration by workgroups of the ICAO RPAS panel as they work to develop guidance material and additions to ICAO annexes. It is anticipated that the content of this document will be revised and updated as the work of the panel progresses.

  20. Islamic Revolution: a Civilization-building Revolution; Iranian University:

    Directory of Open Access Journals (Sweden)

    Mohammad Baqer Khorramshad

    2009-08-01

    Full Text Available Islamic Revolution and the consequent Islamic state in Iran have revived Iranian-Islamic civilization’s discourse in a modern form which is rooted in both Iranian and Islamic ancient civilizations. Post-revolutionary Iran, as an obviously determinant country in this civilizational field, which has developed the civilization in the modern era, necessarily has to think and act civilizationally in order to resist western Humanist and Materialist affects. Academy is the place within which knowledge, as clearly one of the most important foundations of civilization-building, is produced. Civilization-building is the horizon toward which Iranian Universities should orient themselves. Academy is the canon of science, knowledge, and culture, and therefore plays an affective role in the formation, development and flourishing of a civilization; and it could be said that University is the foundation on which civilization is built. In other words, University in the modern era is not only the site of education and research, but also as an epistemological basis, participates in the process of culture and civilization-building; the matter which this study attempts to elaborate. Thus, we attempt to explain and define the necessary tools and indicators in the process.

  1. 29 CFR 530.302 - Amounts of civil money penalties.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Amounts of civil money penalties. 530.302 Section 530.302... EMPLOYMENT OF HOMEWORKERS IN CERTAIN INDUSTRIES Civil Money Penalties § 530.302 Amounts of civil money penalties. (a) A civil money penalty, not to exceed $500 per affected homeworker for any one violation, may...

  2. Global civil society: between nation states and transnational corporations

    Directory of Open Access Journals (Sweden)

    S. A. Kvitka

    2017-06-01

    Full Text Available Global civil society is the subject of the formation of a new world order and the modern humanitarian outlook, which is based on the primacy of justice and human rights. One of the actors head of global civil society is an international non-governmental organizations. But wrong to equate global civil society with the activities of these organizations only. Mostly they influence governments and their humanitarian and international politics. Meanwhile, the role of global civil and its society various institutions is much greater and significant. The article discusses the various aspects of the civil society from the position that it took place between transnational companies (TNCs and nation-states. The role of the latter is gradually reduced - economic regulation take on multinationals and public administration is a field of activity of various institutions and structures that scientists considered it as a manifestation of global civil society. In Ukraine, which is also involved in the process of globalization, global civil society is one of the main factors of its national civil society.

  3. Civil forensic psychiatry - Part 1: an overview.

    Science.gov (United States)

    Samuels, Anthony H

    2018-02-01

    Objectives This paper provides an overview for general and forensic psychiatrists of the complexity and challenge of working in the civil medico-legal arena. It covers expert evidence, ethics, core concepts in civil forensic psychiatry and report writing. Conclusions Civil forensic psychiatry is an important sub-speciality component of forensic psychiatry that requires specific skills, knowledge and the ability to assist legal bodies in determining the significance of psychiatric issues.

  4. Opportunities in Civil Engineering. [VGM Career Horizons Series].

    Science.gov (United States)

    Hagerty, D. Joseph; Heer, John E., Jr.

    This book presents information on career opportunities in civil engineering. Chapter 1 focuses on the scope of civil engineering, discussing: role of scientist, engineer, and technologists; engineering and engineering technology; civil engineer's role and obligations; and other information. Chapter 2 considers such aspects of the education for…

  5. Civil Procedure in Cross-cultural Dialogue: Eurasia Context

    Directory of Open Access Journals (Sweden)

    Stefaan Voet

    2014-01-01

    Full Text Available Reviewed book: Civil Procedure in Cross-cultural Dialogue: Eurasia Context: IAPL World Conference on Civil Procedure, September 18–21, 2012, Moscow, Russia (Dmitry Maleshin, ed. (Statut 2012, available at (accessed March 9, 2014 [hereinafter Civil Procedure in Cross-cultural Dialogue: Eurasia Context].

  6. 32 CFR 935.21 - Civil rights, powers, and duties.

    Science.gov (United States)

    2010-07-01

    ... INSULAR REGULATIONS WAKE ISLAND CODE Civil Law § 935.21 Civil rights, powers, and duties. In any case in... the laws of the United States or this part, the civil rights, powers, and duties as they obtain under... 32 National Defense 6 2010-07-01 2010-07-01 false Civil rights, powers, and duties. 935.21 Section...

  7. 25 CFR 11.500 - Law applicable to civil actions.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Law applicable to civil actions. 11.500 Section 11.500 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.500 Law applicable to civil actions. (a) In all civil cases, the...

  8. READ Perspectives 1997.

    Science.gov (United States)

    Porter, Rosalie Pedalino, Ed.; Thomsen, Kerri Lynne, Ed.; Kimbrell, William, W., Ed.

    1997-01-01

    This document comprises the two 1997 issues of the journal. Articles include the following: "The Importance of Learning English: A National Survey of Hispanic Parents" (Michael La Velle); "The Languages of Immigrants" (Charles L. Glenn); "Follow-Up Study on the Bethlehem, PA School District's English Acquisition…

  9. Hydrogen Storage for Aircraft Applications Overview

    Science.gov (United States)

    Colozza, Anthony J.; Kohout, Lisa (Technical Monitor)

    2002-01-01

    Advances in fuel cell technology have brought about their consideration as sources of power for aircraft. This power can be utilized to run aircraft systems or even provide propulsion power. One of the key obstacles to utilizing fuel cells on aircraft is the storage of hydrogen. An overview of the potential methods of hydrogen storage was compiled. This overview identifies various methods of hydrogen storage and points out their advantages and disadvantages relative to aircraft applications. Minimizing weight and volume are the key aspects to storing hydrogen within an aircraft. An analysis was performed to show how changes in certain parameters of a given storage system affect its mass and volume.

  10. OCRWM annual report to Congress, fiscal year 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This report presents the progress in the activities of the Office of Civilian Radioactive Waste Management. Chapters include: Yucca Mountain site characterization project; Waste acceptance, storage and transportation project; Program management; Working with external parties; and Financial management. Also included in five appendices are: financial statements; key federal laws and regulations; fiscal year 1997 Congressional testimony and meetings with regulators and oversight bodies; OCREM publications for fiscal year 1997; and selected publications from other organizations during fiscal year 1997.

  11. OCRWM annual report to Congress, fiscal year 1997

    International Nuclear Information System (INIS)

    1998-07-01

    This report presents the progress in the activities of the Office of Civilian Radioactive Waste Management. Chapters include: Yucca Mountain site characterization project; Waste acceptance, storage and transportation project; Program management; Working with external parties; and Financial management. Also included in five appendices are: financial statements; key federal laws and regulations; fiscal year 1997 Congressional testimony and meetings with regulators and oversight bodies; OCREM publications for fiscal year 1997; and selected publications from other organizations during fiscal year 1997

  12. Quarterly coal report, July--September 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks. Coke production consumption, distribution, imports, and exports data are also provided. This report presents detailed quarterly data for July through September 1997 and aggregated quarterly historical data for 1991 through the second quarter of 1997. Appendix A displays, from 1991 on, detailed quarterly historical coal imports data. 72 tabs.

  13. 33 CFR 401.205 - Civil and criminal penalties.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Civil and criminal penalties. 401... § 401.205 Civil and criminal penalties. (a) If the violation of the Seaway Regulations carries a... criminal proceedings shall not bar the initiation of civil penalty proceedings by the Associate...

  14. 46 CFR 221.93 - Collection of civil penalties.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Collection of civil penalties. 221.93 Section 221.93... RELATED ACTIVITIES REGULATED TRANSACTIONS INVOLVING DOCUMENTED VESSELS AND OTHER MARITIME INTERESTS Civil Penalties § 221.93 Collection of civil penalties. Within 30 days after receipt of the Hearing Officer's...

  15. The Impact of Civil Society Organizations on Sustainable ...

    African Journals Online (AJOL)

    Civil society groups are agents of development in any nation. Civil society organizations appear to play important role in social, political and economic development activities. The transformation of any society or system, particularly the developing societies like Nigeria depend on the effectiveness and efficiency of its civil ...

  16. 78 FR 5722 - Civil Monetary Penalty Inflation Adjustment

    Science.gov (United States)

    2013-01-28

    ... Civil Monetary Penalty Inflation Adjustment AGENCY: U.S. Army Corps of Engineers, DoD. ACTION: Direct... for inflation. The adjustment of civil penalties to account for inflation is required by the Federal Civil Penalties Inflation Adjustment Act of 1990, as amended. Since we have not made any adjustments to...

  17. 78 FR 5760 - Civil Monetary Penalty Inflation Adjustment

    Science.gov (United States)

    2013-01-28

    ... Civil Monetary Penalty Inflation Adjustment AGENCY: U.S. Army Corps of Engineers, DoD. ACTION: Proposed... account for inflation. The adjustment of civil penalties to account for inflation is required by the Federal Civil Penalties Inflation Adjustment Act of 1990, as amended. Since we have not made any...

  18. Civil Society, Health, and Social Exclusion in Bangladesh

    Science.gov (United States)

    Mahmud, Simeen

    2009-01-01

    Civil society has the potential to have a positive impact on social exclusion and health equity through active monitoring and increased accountability. This paper examines the role of civil society in Bangladesh to understand why this potential has not been realized. Looking at two models of civil society action—participation in decentralized public-sector service provision and academic think-tank data analysis—this analysis examines the barriers to positive civil society input into public policy decision-making. The role of non-governmental organizations, political, cultural and economic factors, and the influence of foreign bilateral and multilateral donors are considered. The paper concludes that, with a few exceptions, civil society in Bangladesh replicates the structural inequalities of society at large. PMID:19761087

  19. Fiscal year 1997-1998 waste information requirements document

    International Nuclear Information System (INIS)

    Poppiti, J.A.

    1997-01-01

    The Waste Information Requirements Document describes the activities of the Tank Waste Remediation System (TWRS) Characterization Project that provide characterization information on Hanford Site waste tanks. The characterization information is required to perform operations and meet the commitments of TWRS end users. These commitments are derived from the Hanford Federal Facility Agreement and Consent Order, also known as the Tri-Party Agreement; the Recommendation 93-5 Implementation Plan to the Defense Nuclear Facilities Safety Board (DNFSB); and other directives as listed in Section 4.0. This Waste Information Requirement Document applies to Fiscal Years 1997 and 1998 activities. Its contents are based on the best information available in August 1997. The format and content are based on the directions of DOE-RL (Sieracki, 1997) and Fluor Daniel Hanford Incorporated (Umek, 1997). Activities, such as the revision of the Tank Characterization Technical Sampling Basis (Brown et al. 1997), the revision of the data quality objectives (DQOs), issue closures, discussions with Ecology, and management decisions may cause subsequent updates to the Waste Information Requirements Document

  20. Assessment of the Effects of High-Speed Aircraft in the Stratosphere: 1998

    Science.gov (United States)

    Kawa, S. Randolph; Anderson, James G.; Baughcum, Steven L.; Brock, Charles A.; Brune, William H.; Cohen, Ronald C.; Kinnison, Douglas E.; Newman, Paul A.; Rodriguez, Jose M.; Stolarski, Richard S.; hide

    1999-01-01

    This report assesses the potential atmospheric impacts of a proposed fleet of high-speed civil transport (HSCT) aircraft. The purpose of the report is to assess the effects of HSCT's on atmospheric composition and climate in order to provide a scientific basis for making technical, commercial, and environmental policy decisions regarding the HSCT fleet. The work summarized here was carried out as part of NASA's Atmospheric Effects of Aviation Project (a component of the High-Speed Research Program) as well as other NASA, U.S., and international research programs. The principal focus is on change in stratospheric ozone concentrations. The impact on climate change is also a concern. The report describes progress in understanding atmospheric processes, the current state of understanding of HSCT emissions, numerical model predictions of HSCT impacts, the principal uncertainties in atmospheric predictions, and the associated sensitivities in predicted effects of HSCT'S.

  1. A third-party casualty risk model for unmanned aircraft system operations

    International Nuclear Information System (INIS)

    Melnyk, Richard; Schrage, Daniel; Volovoi, Vitali; Jimenez, Hernando

    2014-01-01

    Unmanned Aircraft System (UAS) integration into the National Airspace System (NAS) is an important goal of many members of the Aerospace community including stakeholders such as the military, law enforcement and potential civil users of UAS. However, integration efforts have remained relatively limited due to safety concerns. Due to the nature of UAS, safety predictions must look beyond the system itself and take the operating environment into account. A framework that can link UAS reliability and physical characteristics to the effects on the bystander population is required. This study proposes using a Target Level of Safety approach and an event tree format, populated with data from existing studies that share characteristics of UAS crashes to enable casualty prediction for UAS operations. - Highlights: • A framework for predicting bystander casualties caused by UAS mishaps. • A method to facilitate UAS integration by linking system reliability to system safety. • A tool to help develop UAS certification standards

  2. Global Standards of Market Civilization

    DEFF Research Database (Denmark)

    Global Standards of Market Civilization brings together leading scholars, representing a range of political views, to investigate how global 'standards of market civilization' have emerged, their justification, and their political, economic and social impact. Key chapters show how as the modern...... thought, as well as its historical application part II presents original case studies that demonstrate the emergence of such standards and explore the diffusion of liberal capitalist ideas through the global political economy and the consequences for development and governance; the International Monetary...... Fund's capacity to formulate a global standard of civilization in its reform programs; and problems in the development of the global trade, including the issue of intellectual property rights. This book will be of strong interest to students and scholars in wide range of fields relating to the study...

  3. Artificial Intelligence in Civil Engineering

    Directory of Open Access Journals (Sweden)

    Pengzhen Lu

    2012-01-01

    Full Text Available Artificial intelligence is a branch of computer science, involved in the research, design, and application of intelligent computer. Traditional methods for modeling and optimizing complex structure systems require huge amounts of computing resources, and artificial-intelligence-based solutions can often provide valuable alternatives for efficiently solving problems in the civil engineering. This paper summarizes recently developed methods and theories in the developing direction for applications of artificial intelligence in civil engineering, including evolutionary computation, neural networks, fuzzy systems, expert system, reasoning, classification, and learning, as well as others like chaos theory, cuckoo search, firefly algorithm, knowledge-based engineering, and simulated annealing. The main research trends are also pointed out in the end. The paper provides an overview of the advances of artificial intelligence applied in civil engineering.

  4. Estimation of nuclear power plant aircraft hazards

    International Nuclear Information System (INIS)

    Gottlieb, P.

    1978-01-01

    The standard procedures for estimating aircraft risk to nuclear power plants provide a conservative estimate, which is adequate for most sites, which are not close to airports or heavily traveled air corridors. For those sites which are close to facilities handling large numbers of aircraft movements (airports or corridors), a more precise estimate of aircraft impact frequency can be obtained as a function of aircraft size. In many instances the very large commercial aircraft can be shown to have an acceptably small impact frequency, while the very small general aviation aircraft will not produce sufficiently serious impact to impair the safety-related functions. This paper examines the in between aircraft: primarily twin-engine, used for business, pleasure, and air taxi operations. For this group of aircraft the total impact frequency was found to be approximately once in one million years, the threshold above which further consideration of specific safety-related consequences would be required

  5. 10 CFR 824.15 - Collection of civil penalties.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Collection of civil penalties. 824.15 Section 824.15 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR THE ASSESSMENT OF CIVIL PENALTIES FOR CLASSIFIED INFORMATION SECURITY VIOLATIONS § 824.15 Collection of civil penalties. If any person fails to pay an...

  6. 22 CFR 1104.14 - Assessment of civil penalties.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Assessment of civil penalties. 1104.14 Section... STATES SECTION PROTECTION OF ARCHAEOLOGICAL RESOURCES § 1104.14 Assessment of civil penalties. (a) The Commissioner may assess a civil penalty against any person who has violated any prohibition contained in § 1104...

  7. 12 CFR 263.65 - Civil penalty inflation adjustments.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Civil penalty inflation adjustments. 263.65... Money Penalties § 263.65 Civil penalty inflation adjustments. (a) Inflation adjustments. In accordance with the Federal Civil Penalties Inflation Adjustment Act of 1990 (28 U.S.C. 2461 note), the Board has...

  8. 42 CFR 493.1846 - Civil action.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Civil action. 493.1846 Section 493.1846 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Enforcement Procedures § 493.1846 Civil action. If CMS...

  9. 7 CFR 1735.15 - Civil rights.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false Civil rights. 1735.15 Section 1735.15 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE... Policies § 1735.15 Civil rights. Borrowers are required to comply with certain regulations on...

  10. Journal of Civil Engineering, JKUAT: Submissions

    African Journals Online (AJOL)

    Author Guidelines. AIMS AND SCOPE The Journal of Civil Engineering, JKUAT aims to publish original research papers of high standard, containing material of broad interest and of significant contribution to civil engineering, with emphasis being placed on material that is applicable to the solution of practical problems.

  11. Educating Civil Engineers for Developing Countries

    Science.gov (United States)

    Stanley, D.

    1974-01-01

    Based on engineering teaching experience in Africa and Asia, ideas are presented on educating civil engineers for developing countries, especially those in Africa. Some of the problems facing educational planners, teachers, and students are addressed, including responsibilities of a newly graduated civil engineer, curriculum development, and…

  12. Aircraft Carrier Exposure Testing of Aircraft Materials

    National Research Council Canada - National Science Library

    Lee, Eui

    2004-01-01

    .... Test and control specimens were affixed on exposure racks and installed on aircraft carriers to compare adhesive bonding primers for aluminum and to determine the static property behavior of various...

  13. Civil & Criminal Penalties

    Data.gov (United States)

    US Consumer Product Safety Commission — When CPSC is involved in a civil or criminal investigations into violations of the Consumer Products Safety Act the Commission publishes final determinations and...

  14. Civil Surgeon Info

    Data.gov (United States)

    Department of Homeland Security — USCIS designates certain doctors (also known as civil surgeons) to perform the medical exam required for most Green Card applicants. This data set represents the...

  15. La manzana de la Catedral en Santiago de Chile: expansión y contrucción urbana, 1874-1913

    Directory of Open Access Journals (Sweden)

    Macarena Ibarra

    2011-06-01

    Full Text Available Este artículo examina el proceso de desarrollo morfológico de la manzana de la Catedral Metropolitana de Santiago, entre 1874 y 1913. En este período la manzana sufrió radicales transformaciones y alteraciones, que se vinculan a un fenómeno de expansión y contracción urbana que se reflejan en la paulatina redefinición de los contornos interiores y exteriores de los edificios, las transformaciones de las tipologías de edificación y en la densificación urbana. Asimismo, este fenómeno de expansión se manifestó en la hegemonía que alcanzó la Iglesia como propietaria de gran parte de los solares y edificios de la manzana. Se propone que tanto la totalidad de la manzana como sus edificios más emblemáticos -Catedral Metropolitana, Palacio Arzobispal y Parroquia del Sagrario- fueron permeables a factores sociales y políticos, a los propios cambios de la Iglesia como institución, a las continuas transformaciones edilicias y a la modernización de Santiago a partir de las últimas décadas del siglo XIX.This article examines the process of morphologic development of Santiago's Cathedral block, between 1874 and 1913. During this period the block experienced radical transformations and alterations that were linked to a phenomenon of urban expansion and contraction. This process reflected the gradual redefinition of the interior and exterior contours of the buildings, the transformations of building typologies and of urban densification. This phenomenon of expansion became evident with the hegemony reached by the church as owner of most of the buildings on the block. The article proposes that the entirety of the block, as well as most of its emblematic buildings- Metropolitan Cathedral, Archbishop's Palace and the Sagrario Parish - were permeable to social and political factors, to the changes that were affecting the church as an institution, the permanent transformations in the urban fabric and the modernization of Santiago from the last

  16. THE LAWYER`S OPINION IN MODERN CIVIL LAW

    Directory of Open Access Journals (Sweden)

    Elena Evgenyevna Dubovaya

    2015-12-01

    Full Text Available Purpose to define value of freedom and fight of opinions, views and lawyer’s positions in development of science of civil law.Methodology theoretical analysis, inductive and deductive methods.Results It is established that fight of opinions, collision of various positions allows to understand more deeply the discussed problem, to come nearer to truth. So, free expression of opinions is the engine of development of civil law.Practical implications introduction in educational process on disciplines of civil jurisprudence, further research of fight of opinions in civil law.Tendencies of the present stage of development of legal system are characterized by aspiration to fix in the Russian legal system of the beginning of private law, where at the head of a corner – people as a legal entity. Opinions of lawyers on various legal problems, and the attitudes towards these opinions are subject to considerable dynamics. The centuries-old history of development of the right showed that fight of opinions, collision of various positions allows to understand more deeply the discussed problem, to come nearer to truth. The modern civil law widely uses a method of comparative jurisprudence, studying experience of the civilized countries which promoted in development of the civil legislation.

  17. Journal of Civil Engineering, JKUAT: Journal Sponsorship

    African Journals Online (AJOL)

    Journal of Civil Engineering, JKUAT: Journal Sponsorship. Journal Home > About the Journal > Journal of Civil Engineering, JKUAT: Journal Sponsorship. Log in or Register to get access to full text downloads.

  18. 42 CFR 38.8 - Criminal and civil penalties.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Criminal and civil penalties. 38.8 Section 38.8... EXAMINATIONS DISASTER ASSISTANCE FOR CRISIS COUNSELING AND TRAINING § 38.8 Criminal and civil penalties... a civil penalty of not more than $5,000 for each violation. (c) Whoever knowingly misapplies the...

  19. 29 CFR 500.143 - Civil money penalty assessment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Civil money penalty assessment. 500.143 Section 500.143... MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Enforcement § 500.143 Civil money penalty assessment. (a) A civil money penalty may be assessed for each violation of the Act or these regulations. (b) In...

  20. 30 CFR 208.14 - Civil and criminal penalties.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Civil and criminal penalties. 208.14 Section... MANAGEMENT SALE OF FEDERAL ROYALTY OIL General Provisions § 208.14 Civil and criminal penalties. Failure to abide by the regulations in this part may result in civil and criminal penalties being levied on that...