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Journal articles on the topic 'AIR PORTS'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Grove, Eric. "PORTS — LAND AND AIR." Industrial Archaeology Review 35, no. 1 (2013): 40–44. http://dx.doi.org/10.1179/0309072813z.00000000015.

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2

KSIĄŻKIEWICZ, Dorota. "Clean air policy in european marine ports." Scientific Papers of Silesian University of Technology. Organization and Management Series 2020, no. 149 (2020): 371–81. http://dx.doi.org/10.29119/1641-3466.2020.149.32.

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3

Cammin, Philip, Jingjing Yu, Leonard Heilig, and Stefan Voß. "Monitoring of air emissions in maritime ports." Transportation Research Part D: Transport and Environment 87 (October 2020): 102479. http://dx.doi.org/10.1016/j.trd.2020.102479.

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4

Bailey, Diane, and Gina Solomon. "Pollution prevention at ports: clearing the air." Environmental Impact Assessment Review 24, no. 7-8 (2004): 749–74. http://dx.doi.org/10.1016/j.eiar.2004.06.005.

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5

Kuo, Tammie, and Jean-Daniel Saphores. "A06 San Pedro Bay Ports Clean Air Analysis." Journal of Transport & Health 2, no. 2 (2015): S8. http://dx.doi.org/10.1016/j.jth.2015.04.494.

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6

Saxe, H., and T. Larsen. "Air pollution from ships in three Danish ports." Atmospheric Environment 38, no. 24 (2004): 4057–67. http://dx.doi.org/10.1016/j.atmosenv.2004.03.055.

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7

Alzahrani, Ateyah, Ioan Petri, Yacine Rezgui, and Ali Ghoroghi. "Developing Smart Energy Communities around Fishery Ports: Toward Zero-Carbon Fishery Ports." Energies 13, no. 11 (2020): 2779. http://dx.doi.org/10.3390/en13112779.

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Air quality and energy consumption are among the top ten environmental priorities in seaports as stated by the European Sea Ports Organization. Globally, it is estimated that 15% of energy consumption can be attributed to refrigeration and air conditioning systems in fishing activities. There is a real need to understand energy usage in fishery ports to help identify areas of improvements, with a view to optimize energy usage and minimize carbon emissions. In this study, we elaborate on ways in which a simulation capability can be developed at the community level with a fishery port, using a r

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8

Zhao, Ya Qian, Wei Wang, and Xue Jun Feng. "The Calculation of Air Pollutants Emission from Ships in Ports." Advanced Materials Research 1065-1069 (December 2014): 3105–9. http://dx.doi.org/10.4028/www.scientific.net/amr.1065-1069.3105.

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The air pollutants emissions from ships obtained a large proportion in the system. The research of air pollutants from ships has become a hot issue. The paper analyzes the generating mechanism and detriment of air pollution from ships, and summarizes the methods to calculate air pollution emissions in ports, clearly defined the concepts and details the formulas of the method based on fuel consumption and the method based on power, finally propose reasonable methods to calculate the ship air pollutants under different conditions, to improve the convenience and accuracy of calculation.

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9

Li, Zhu, Chen Jun Feng, and Duan Jun Ya. "Air Pollution and Control of Cargo Handling Equipments in Ports." E3S Web of Conferences 93 (2019): 02001. http://dx.doi.org/10.1051/e3sconf/20199302001.

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In order to reduce and control air pollution caused by cargo handling equipments in ports, China’s transportation authority has proposed the goal of accelerating the elimination of old high-emission cargo handling equipments. This paper studies and constructs a dynamic method based on the level of cargo handling equipments activity to estimate the emissions of atmospheric pollutants. The results show that in 2017, if the engines of cargo handling equipment are upgraded and comply with Chinese standard Tier III, the air pollution will be significantly reduced. We show the ranking of the emissio

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10

Menna, F., E. Nocerino, and F. Remondino. "FLAT VERSUS HEMISPHERICAL DOME PORTS IN UNDERWATER PHOTOGRAMMETRY." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W3 (February 23, 2017): 481–87. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w3-481-2017.

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Underwater photogrammetry, like its counterpart in 'air', has gained an increasing diffusion thanks to the availability of easy-to-use, fast and often quite inexpensive software applications. Moreover, underwater equipment that allows the use of digital cameras normally designed to work in air also in water are largely available. However, for assuring accurate and reliable 3D modelling results a profound knowledge of the employed devices as well as physical and geometric principle is even more crucial than in air. This study aims to take a step forward in understanding the effect of underwater

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11

Krämer, Iven, and Ernest Czermański. "Onshore power one option to reduce air emissions in ports." Sustainability Management Forum | NachhaltigkeitsManagementForum 28, no. 1-2 (2020): 13–20. http://dx.doi.org/10.1007/s00550-020-00497-y.

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12

Nori, Venkata, Nelson Lerma, Jonas Gustavsson, Corin Segal, and Rene Fernandez. "Forced Oscillations in a Mixed-Compression Inlet at Mach 3.5 for Pulse Detonation Engine Systems." Journal of Fluids Engineering 128, no. 3 (2005): 494–506. http://dx.doi.org/10.1115/1.2174061.

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The effects of oscillatory backpressure on the air induction system for pulse detonation engines were examined for a two-dimensional, mixed-compression configuration at a freestream Mach number of 3.5. The pressure perturbations at the diffuser exit were produced by injecting air through four ports located at the corners of the exit cross section. The frequency, coupling of the ports and airflow rates through the ports were varied, simulating the operation of detonation tubes. A terminal normal shock in the diffuser oscillated in the excited inlet, causing large pressure fluctuation amplitudes

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13

Saeedi Pash, Hosein, Taghi Ebadi, Amirali Pourahmadi, and Yashar Rahmani Parhizkar. "Analysis of Most Important Indices in Environmental Impacts Assessment of Ports." Civil Engineering Journal 3, no. 10 (2017): 868. http://dx.doi.org/10.28991/cej-030921.

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Ports are the main centers of economic activities and producers of environmental pollutions on the shores and urban areas. Regarding the growth of world trade, transportation of goods through the ports has been undergoing prompt development, possibly experiencing further progress in the upcoming years. In the recent years, the destructive impacts of ports on the environment has been increasing. The type of activities and interactions carried out in the ports have speeded up such destructions. The major sources of pollutions are usually air, noise, water, soil and garbage. The objective of this

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14

Li, Fu, and Zhen Luo. "Effects of Pressure Ports Layout on Angle of Attack and Sideslip Estimation in the Flush Air Data System." Advanced Materials Research 383-390 (November 2011): 2996–3000. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.2996.

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Flush air data system (FADS) have been successfully used on the nose tip of large manned/unmanned air vehicles instead of a traditional noseboom air data system. In order to integrate FADS with strapdown inertial navigation, high accuracy of angle of attack and sideslip is required. The estimated accuracy of angle of attack and sideslip in three types of FADS, which have different pressure ports layout, is compared using the nonlinear least squares theory. Evaluation function is provided to evaluate the accuracy of angle of attack and sideslip in different pressure ports layout. The results sh

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15

Barkley, Michael P., Gonzalo González Abad, Thomas P. Kurosu, Robert Spurr, Sara Torbatian, and Christophe Lerot. "OMI air-quality monitoring over the Middle East." Atmospheric Chemistry and Physics 17, no. 7 (2017): 4687–709. http://dx.doi.org/10.5194/acp-17-4687-2017.

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Abstract. Using Ozone Monitoring Instrument (OMI) trace gas vertical column observations of nitrogen dioxide (NO2), formaldehyde (HCHO), sulfur dioxide (SO2), and glyoxal (CHOCHO), we have conducted a robust and detailed time series analysis to assess changes in local air quality for over 1000 locations (focussing on urban, oil refinery, oil port, and power plant targets) over the Middle East for 2005–2014. Apart from NO2, which is highest over urban locations, average tropospheric column levels of these trace gases are highest over oil ports and refineries. The highest average pollution level

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16

Mueller, Daniel, Stefanie Uibel, Masaya Takemura, Doris Klingelhoefer, and David A. Groneberg. "Ships, ports and particulate air pollution - an analysis of recent studies." Journal of Occupational Medicine and Toxicology 6, no. 1 (2011): 31. http://dx.doi.org/10.1186/1745-6673-6-31.

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17

De Melo Rodríguez, German, Enrique Martin-Alcalde, J. C. Murcia-González, and Sergi Saurí. "Evaluating air emission inventories and indicators from cruise vessels at ports." WMU Journal of Maritime Affairs 16, no. 3 (2017): 405–20. http://dx.doi.org/10.1007/s13437-016-0122-8.

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18

Gurocak, Hakan, Sankar Jayaram ,, Benjamin Parrish , and, and Uma Jayaram. "Weight Sensation in Virtual Environments Using a Haptic Device With Air Jets." Journal of Computing and Information Science in Engineering 3, no. 2 (2003): 130–35. http://dx.doi.org/10.1115/1.1576808.

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The research presented in this paper is the design and implementation of a force feedback hand master called AirGlove. The device uses six ports arranged in a Cartesian coordinate frame setting to apply a point force to the user’s hand. Compressed air is exhausted through the ports, creating thrust forces. The magnitude and direction of the resultant force are controlled by changing the flow rate of the air jets and by activating different ports. The AirGlove can apply an arbitrary point force to the user’s hand. However, the main goal of this research is to reflect gravitational forces to the

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19

Jieling, Cheng, and Li Haibo. "Analysis of Environmental Benefits of Shore Power for Preventing and Controlling Air Pollution Caused by Vessels at Berth." E3S Web of Conferences 53 (2018): 04036. http://dx.doi.org/10.1051/e3sconf/20185304036.

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When vessels are berthed at ports, the air pollutants emitted by auxiliary engines will cause severe pollution to the ports and surrounding environments. In view of this situation, the author first summarizes the Chinese policies and policies of foreign countries on emission of air pollutants from vessels at berth, and then analyses the current status of and measures for control of air pollutant emission from vessels at berth. Secondly, the author analyses the environmental benefits of using shore power for better controlling air pollutant emission from vessels at berth, compares vessels using

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20

Ryabchuk, V., and G. Kalinina. "Competitiveness and Strategic Positioning of Seaports." Economic Herald of the Donbas, no. 1 (63) (2021): 90–94. http://dx.doi.org/10.12958/1817-3772-2021-1(63)-90-94.

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Thanks to the development of world trade, more than two-thirds of the world's total cargo depends on maritime transport. Maritime transport and ports play an important role in the sustainable development of the global economy. Currently, as international transshipment ports, ports are evolving from conventional retail terminals to containerized distribution logistics centers (hubs). Undoubtedly, the shipping and port industries are directly related to the global economy. The ports are the main carriers and information exchangers with the outer regions. In addition, the port economy has become

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21

Gad, Hamada. "Effect of Secondary Air Inlet Ports Arrangement on N.G. Flame Combustion Characteristics." Port-Said Engineering Research Journal 17, no. 2 (2013): 64–78. http://dx.doi.org/10.21608/pserj.2013.50570.

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22

Sornn-Friese, Henrik, René Taudal Poulsen, Agnieszka Urszula Nowinska, and Peter de Langen. "What drives ports around the world to adopt air emissions abatement measures?" Transportation Research Part D: Transport and Environment 90 (January 2021): 102644. http://dx.doi.org/10.1016/j.trd.2020.102644.

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23

Prabhu, M., R. A. Kumar, R. Warrier, B. S. N. V. Mouli, and S. Kiran. "Liquid Draining Through Multiple Ports: An Investigation on Air Core Vortex Formation." Fluid Dynamics 56, no. 5 (2021): 718–31. http://dx.doi.org/10.1134/s0015462821050116.

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24

An, Jiyoung, Kiyoul Lee, and Heedae Park. "Effects of a Vessel Speed Reduction Program on Air Quality in Port Areas: Focusing on the Big Three Ports in South Korea." Journal of Marine Science and Engineering 9, no. 4 (2021): 407. http://dx.doi.org/10.3390/jmse9040407.

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As the seriousness of air pollution from ports and ships is recognized, the Korean Port Authority is implementing many policies and instruments to reduce air pollution in port areas. This study aims to verify the effects of the vessel speed reduction (VSR) program among the procedures related to air pollution in port areas. This study was conducted using panel data created by combining ship entry and departure data and air quality measurement data. We measured the changes in air quality according to the entry and departure of ships and examined whether it changes due to the VSR program. For es

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25

Vu, Khue Hoang Ngoc, Thanh Thi Nguyet Pham, Bang Quoc Ho, Tam Thoai Nguyen, and Hang Thi Thuy Nguyen. "Air emission inventory and application TAPM-AERMOD models to study air quality from 34 ports in Ho Chi Minh City." Science & Technology Development Journal - Science of The Earth & Environment 2, no. 2 (2019): 97–106. http://dx.doi.org/10.32508/stdjsee.v2i2.498.

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The port system of Ho Chi Minh City including 34 ports, serves as the gateway to the South (including the South East and the Mekong Delta) in export and import activities. In which contribute a huge amount of pollutants to the atmosphere in Ho Chi Minh City. The objective of this study is to: (i) Calculating air emissions from ports system in Ho Chi Minh city using the SPDGIZ model which emits a large amount of air pollutants such as sulfur oxide (SOX), nitrogen oxide (NOX), fine dust (PM2.5, PM10), volatile organic compounds (VOC), carbon monoxide (CO) from large ships (Ocean going vessels -

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26

Franchi, Lorenzo, and Thierry Vanelslander. "Port Greening: Discrete Choice Analysis Investigation on Environmental Parameters Affecting Container Shipping Companies’ Behaviors." Sustainability 13, no. 13 (2021): 7010. http://dx.doi.org/10.3390/su13137010.

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For centuries, ports have functioned as an economic engine, facilitating maritime transport, offering prosperity and social development to the host communities. Ports are gateways for international trade playing a vital role in the world economy, but it is not excluded that port operations can also have adverse effects on the environment. Air and water emissions, marine sediments, noise, waste generation, loss and degradation of terrestrial habitats and changes to marine ecosystems are just some of the leading environmental challenges with port’s operations. Environmental management within por

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27

Housni, Farah, Amal Maurady, Philip Barnes, Abderrazak Boumane, and Mohamed Reda Britel. "Indicators for monitoring and assessment of Environmental management systems in ports." E3S Web of Conferences 234 (2021): 00055. http://dx.doi.org/10.1051/e3sconf/202123400055.

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Ports are no longer content with being the connection of ocean and land transportation, of which they are keys in international logistics and supply chains. Ports have also become industrial production areas. As ports continue to evolve as production areas, they are becoming significant sources of water pollution, solid waste, and noise and air pollution. Due to this increase in environmental impacts, the majority of the world ports have made commitments to development of proactive procedures for a sustainable development by adopting an environmentally responsible approach to preserve and prot

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28

Bylsma, Victoria F. H., Bryant J. Webber, Roger A. Erich, and Jameson D. Voss. "Musculoskeletal Injuries and Automation in Aerial Port Operations." Aerospace Medicine and Human Performance 91, no. 8 (2020): 669–73. http://dx.doi.org/10.3357/amhp.5475.2020.

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INTRODUCTION: Aerial ports are being modernized with automated technologies, but the impact on musculoskeletal injury (MSKI) is unknown.METHODS: In this retrospective cohort study of U.S. Air Force aerial port technicians and traffic management technicians, we compared reported injury rates from January 2006–December 2016 and Veterans Benefits Administration disability compensation claims awarded from January 2001–March 2017. Ton-adjusted injury rates, associated lost/affected duty time, and percent risk attributable to lack of automation were compared at Dover Air Force Base (which features b

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29

Bachvarova, Ekaterina, Tatiana Spasova, and Jordan Marinski. "Air Pollution and Specific Meteorological Conditions at the Adjacent Areas of Sea Ports." IFAC-PapersOnLine 51, no. 30 (2018): 378–83. http://dx.doi.org/10.1016/j.ifacol.2018.11.336.

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30

Bermúdez, Federico Martín, Fernando González Laxe, and Eva Aguayo-Lorenzo. "Assessment of the tools to monitor air pollution in the Spanish ports system." Air Quality, Atmosphere & Health 12, no. 6 (2019): 651–59. http://dx.doi.org/10.1007/s11869-019-00684-x.

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31

Harkins, Richard W. "Great Lakes Marine Air Emissions—We’re Different Up Here!" Marine Technology and SNAME News 44, no. 03 (2007): 151–74. http://dx.doi.org/10.5957/mt1.2007.44.3.151.

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This paper presents a bottom-up air emission inventory (AEI) for two ports on the Great Lakes. The details of every commercial vessel—US, Canadian, and Foreign Flag—and every visit to each port were cataloged for 2004. The actual open-lake speed, reduced speed to enter the port, the time to maneuver from the breakwall to the dock, and the times at the dock performing cargo operations were evaluated. Appropriate current emission factors for the type of propulsion engine and auxiliary engines for each vessel were used for the times in each mode to obtain total emissions. The Port of Cleveland, O

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32

Spencer, Adrian. "Discharge Coefficients of Ports with Stepped Inlets." Aerospace 5, no. 3 (2018): 97. http://dx.doi.org/10.3390/aerospace5030097.

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Components of aeronautical gas turbines are increasingly being constructed from two layers, including a pressure containing skin, which is then protected by a thermal tile. Between them, pedestals and/or other heat transfer enhancing features are often employed. This results in air admission ports through the dual skin having a step feature at the inlet. Experimental data have been captured for stepped ports with a cross flow approach, which show a marked increase of 20% to 25% in discharge coefficient due to inlet step sizes typical of combustion chamber configurations. In this respect, the s

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33

Downmore, Musademba, Simbi D. Jambwa, and Kuipa P. Kusaziwa. "Trends in the control of NOx and SOx combustion emissions: Implications to the design of fluidised bed combustion operations." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 231, no. 3 (2015): 349–58. http://dx.doi.org/10.1177/0954408915601296.

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This paper attempts to review the implications of the sulphur oxides (SOx), nitrogen oxides (NOx) and nitrous oxide (N2O) emissions to the design of fluidised bed combustion (FBC) operations. The review focuses on how the knowledge of SOx and NOx emissions trends can be applied to influence the design of FBC operations. The effects of the emission trends of these noxious gases on the design operations for FBC such as temperature control, nozzle designs, sorbent selection design, air supply and control designs were reviewed. The implications of SOx, N2O and NOx emissions on the design of FBC sy

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34

Stefanopoulou, A. G., J. A. Cook, J. W. Grizzle, and J. S. Freudenberg. "Joint Air-Fuel Ratio and Torque Regulation Using Secondary Cylinder Air Flow Actuators." Journal of Dynamic Systems, Measurement, and Control 121, no. 4 (1999): 638–47. http://dx.doi.org/10.1115/1.2802528.

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Actuation schemes exist that permit the joint management of air and fuel flow into the cylinders of a spark ignition engine. With the exception of drive by wire systems, to-date, the transient control aspects of these schemes, collectively refered to here as secondary cylinder air flow actuators, has not received any attention from the control community. This paper takes a first step in the analysis of the simultaneous dynamic control of air fuel ratio and torque response using secondary actuators placed before the intake ports of the cylinders, when used in combination with standard fuel inje

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35

Chandgadkar, Siddharth, Mark Costello, Bertrand Dano, James Liburdy, and Deborah Pence. "Performance of a Smart Direct Fire Projectile Using a Ram Air Control Mechanism." Journal of Dynamic Systems, Measurement, and Control 124, no. 4 (2002): 606–12. http://dx.doi.org/10.1115/1.1514666.

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The effectiveness of a direct fire penetrator projectile equipped with an actively controlled ram air actuation mechanism is investigated through dynamic simulation. The ram air control mechanism consists of a rotary sleeve valve which directs air flow from an inlet in the center of the nose to side ports. The coupled dynamics of the projectile, inertial measurement unit, and flight control system are included in the system model. This work shows that a ram air control mechanism provides sufficient control authority to significantly reduce dispersion of a direct fire penetrator, even in the pr

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36

RATA, Vasile, Angela IVAN, and Liliana RUSU. "THE IMPACT GENERATED BY SARS-COV-2 VIRUS ON THE AIR QUALITY IN THE CONSTANTA PORT AREA." Mechanical Testing and Diagnosis 10, no. 3 (2020): 26–30. http://dx.doi.org/10.35219/mtd.2020.3.05.

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The effect that the shipping industry has on the air quality in the areas adjacent to the ports, where it carries out loading and unloading operations, it is already known. In the new global context generated by the spread of the SARS-CoV-2 virus, the economy was affected. Due to the measures that many states have taken to limit the spread of this virus among people, the production activity has been stopped in many economic sectors and consequently, the freight industry by sea has also been affected. Measures that have been taken in the navigable sector in Romania are known, but also worldwide

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37

Tarnapowicz, Dariusz, and Sergiej German-Galkin. "International Standardization in the Design of “Shore to Ship” - Power Supply Systems of Ships in Port." Management Systems in Production Engineering 26, no. 1 (2018): 9–13. http://dx.doi.org/10.2478/mspe-2018-0001.

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Abstract The decisive source of air pollution emissions in ports is the berthed ships. This is primarily caused by the work of ship’s autonomous generator sets. One way of reducing the air pollution emissions in ports is the supply of ships from electricity inland system. The main problem connected with the power connection of ships to the inland network is caused by different values of levels and frequencies of voltages in these networks (in various countries) in relation to different values of levels and frequencies of voltages present in the ship’s network. It is also important that the sou

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38

Maragkogianni, A., and S. Papaefthimiou. "Evaluating the social cost of cruise ships air emissions in major ports of Greece." Transportation Research Part D: Transport and Environment 36 (May 2015): 10–17. http://dx.doi.org/10.1016/j.trd.2015.02.014.

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39

Shen, Lixin, Yaodong Wang, Kunpeng Liu, et al. "Synergistic path planning of multi-UAVs for air pollution detection of ships in ports." Transportation Research Part E: Logistics and Transportation Review 144 (December 2020): 102128. http://dx.doi.org/10.1016/j.tre.2020.102128.

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40

Zhang, Fan. "Study on the Inventory of Air Pollutants in Ports of Beijing-Tianjin-Hebei Region." IOP Conference Series: Earth and Environmental Science 330 (November 8, 2019): 032111. http://dx.doi.org/10.1088/1755-1315/330/3/032111.

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41

Ballini, F., and R. Bozzo. "Air pollution from ships in ports: The socio-economic benefit of cold-ironing technology." Research in Transportation Business & Management 17 (December 2015): 92–98. http://dx.doi.org/10.1016/j.rtbm.2015.10.007.

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42

Lee, Chang-Ho, Young-Min Park, Byeong-Hee Chang, and Yung-Gyo Lee. "Calibration and Flight Test Results of Air Data Sensing System using Flush Pressure Ports." Journal of the Korean Society for Aeronautical & Space Sciences 45, no. 7 (2017): 531–38. http://dx.doi.org/10.5139/jksas.2017.45.7.531.

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43

张, 朝倩. "Current Status and Prospects in Researches of Optimization of Special Vehicles in Air-ports." Computer Science and Application 09, no. 05 (2019): 1012–19. http://dx.doi.org/10.12677/csa.2019.95114.

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44

TANABE, Seiichi, Hiroshi IWATA, and Yukio KASHIWADA. "In-cylinder Air Swirl in an Overhead Valve Type Engine : Effects of Intake Ports." Bulletin of JSME 28, no. 239 (1985): 883–89. http://dx.doi.org/10.1299/jsme1958.28.883.

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45

Eckman, Richard M., Ronald J. Dobosy, David L. Auble, Thomas W. Strong, and Timothy L. Crawford. "A Pressure-Sphere Anemometer for Measuring Turbulence and Fluxes in Hurricanes." Journal of Atmospheric and Oceanic Technology 24, no. 6 (2007): 994–1007. http://dx.doi.org/10.1175/jtech2025.1.

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Turbulence and air-surface exchange are important factors throughout the life cycle of a tropical cyclone. Conventional turbulence instruments are not designed to function in the extreme environment encountered in such storms. A new instrument called the Extreme Turbulence (ET) probe has been developed specifically for measuring turbulence on a fixed tower in hurricane conditions. Although the probe is designed for surface deployment, it is based on the same pressure-sphere technology used for aircraft gust probes. The ET probe is designed around a 43-cm-diameter sphere with 30 pressure ports

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46

Kilic, Ugur, and Gulay Unal. "Aircraft air data system fault detection and reconstruction scheme design." Aircraft Engineering and Aerospace Technology 93, no. 6 (2021): 1104–14. http://dx.doi.org/10.1108/aeat-01-2021-0018.

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Purpose The purpose of this study is to detect and reconstruct a fault in pitot probe and static ports, which are components of the air data system in commercial aircrafts, without false alarm and no need for pitot-static measurements. In this way, flight crew will be prevented from flying according to incorrect data and aircraft accidents that may occur will be prevented. Design/methodology/approach Real flight data collected from a local airline was used to design the relevant system. Correlation analysis was performed to select the data related to the airspeed and altitude. Fault detection

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47

Virgota, Arben, and Baiq Farista. "INTENSITAS PEMANFAATAN ZONA PELABUHAN DALAM HUBUNGANNYA DENGAN KELESTARIAN EKOSISTEM PERAIRAN DANGKAL DI TAMAN WISATA PERAIRAN (TWP) GILI MATRA." BioWallacea 5, no. 1 (2019): 52–61. http://dx.doi.org/10.29303/biowal.v5i1.109.

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Marine area surrounding the islands in Gili Matra Marine Park provides a space for marine transportation, fishing and tourism activities. An increase in number of visitors implies more intensive use of the marine areas that can promote potential conflicts among the users. This study provides an analysis to asses the carrying capacity of several zones dedicated for marine transportation, i.e. ports and their adjacent waters, in 2019 and 2013. The ports support local people and visitors mobility around the islands and connection between the islands and the mainlands, such as Lombok and Bali isla

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Batsios, N., M. Annapragada, and Sunil Kumar Agrawal. "Quadri-directional Air Thrusters for Free-floating Robot Applications." Journal of Mechanical Design 117, no. 4 (1995): 651–53. http://dx.doi.org/10.1115/1.2826736.

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This paper describes the operational theory and design of a quadri-directional air thruster ( “quad” ) for propulsion of the free-floating robot of Ohio University. In this design, the air is drawn from a central air tank and routed to four nozzles of a quad thruster via a pressure regulator, a distribution manifold, four solenoid valves, and a quad manifold. The pressure regulator is controlled by a d.c. servomotor and the solenoid valves are turned on/off using the digital output ports of the computer. The performance characteristics of this quad thruster were determined experimentally. The

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Vierth, Inge, Rune Karlsson, Tobias Linde, and Kevin Cullinane. "How to achieve less emissions from freight transport in Sweden." Maritime Business Review 4, no. 1 (2019): 4–15. http://dx.doi.org/10.1108/mabr-09-2018-0032.

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Purpose For the case of Sweden, this paper aims to determine how a range of different infrastructure fees and taxes influences modal split, port throughputs, air emissions, societal costs of greenhouse gas (GHG) emissions and air pollution, as well as logistics costs. Design/methodology/approach The Swedish national freight model is used to simulate a range of different proposed infrastructure fees, one by one and in combination. The volume of emissions of CO2-equivalents, NOx, SOx and PM under the different scenarios is calculated in both volume and monetary terms, by applying national emissi

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Abdalla, M., A. Mahrous, and A. Helmy. "Single and Combined Electromagnetic Wave Propagation Coverage of VOR Stations in Irregular Terrain Air ports." International Conference on Electrical Engineering 8, no. 8th (2012): 1–15. http://dx.doi.org/10.21608/iceeng.2012.30655.

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