Cara Menyembunyikan Aplikasi, 2019 University of California, San Francisco
Cara Menyembunyikan Aplikasi, Fokus Tekno
Estimation Of Surface Thermal Emissivity In A Vineyard For Uav Microbolometer Thermal Cameras Using Nasa Hytes Hyperspectral Thermal, And Landsat And Aggieair Optical Data, Alfonso F. Torres-Rua, Mahyar Aboutalebi, Timothy Wright, Ayman Nassar, Pierre Guillevic, Lawrence Hipps, Feng Gao, Kevin Jim, Maria Mar Alsina, Calvin Coopmans, Mac Mckee, William Kustas
Microbolometer thermal cameras in UAVs and manned aircraft allow for the acquisition of highresolution temperature data, which, along with optical reflectance, contributes to monitoring and modeling of agricultural and natural environments. Furthermore, these temperature measurements have facilitated the development of advanced models of crop water stress and evapotranspiration in precision agriculture and heat fluxes exchanges in small river streams and corridors. Microbolometer cameras capture thermal information at blackbody or radiometric settings (narrowband emissivity equates to unity). While it is customary that the modeler uses assumed emissivity values (e.g. 0.99– 0.96 for agricultural and environmental settings); some applications ...
Segmentation Of Severe Occupational Incidents In Agribusiness Industries Using Latent Class Clustering, 2019 San Jose State University
Segmentation Of Severe Occupational Incidents In Agribusiness Industries Using Latent Class Clustering, Fatemeh Davoudi Kakhki, Steven A. Freeman, Gretchen A. Mosher
Fatemeh Davoudi Kakhki
Use Of Logistic Regression To Identify Factors Influencing The Post-Incident State Of Occupational Injuries In Agribusiness Operations, Fatemeh Davoudi Kakhki, Steven A. Freeman, Gretchen A. Mosher
Fatemeh Davoudi Kakhki
Drones On The Rise: Societal Misperceptions Of Small Unmanned Aircraft Systems, 2019 Purdue University
Drones On The Rise: Societal Misperceptions Of Small Unmanned Aircraft Systems, Renee Keilman
The Journal of Purdue Undergraduate Research
Throughout the past decade, small unmanned aircraft systems (sUAS) have been on the rise in both the civilian and military sectors. It is forecasted that in the near future they will create thousands of jobs and billions in tax revenue due to their ability to execute difficult and hazardous tasks safely, efficiently, and cost-effectively. However, one current issue with the proliferation of the technology is a shortage of skilled employees due to a lack of education and common negative public misperceptions associated with them.
To investigate this, responses from a mixed-methods survey will be analyzed. Within the survey, questions such ...
Pilot Study: Measuring Attitudes Toward Ramp Resource Management—The Influence Of National Culture, 2019 Embry-Riddle Aeronautical University
Pilot Study: Measuring Attitudes Toward Ramp Resource Management—The Influence Of National Culture, Nadine G. Muecklich, Hans-Joachim K. Ruff-Stahl, Ivan Sikora
Journal of Aviation Technology and Engineering
Ramp resource management (RRM) is a highly flight-safety-relevant, but to date widely overlooked, part of the air transportation system. Organizational, national, professional, and safety cultures play an important role in setting up resource management and training. This pilot study evaluates the influence of national culture on attitudes toward RRM, based on Geert Hofstede’s Values Survey Module. A slightly adapted version of this survey module was distributed to ramp personnel in Germany and national cultural indices were generated. A one-way analysis of variance revealed that, while some influence of national culture in RRM could be concluded, the majority of the ...
Airline Quality Rating 2018, 2019 Embry-Riddle Aeronautical University
Airline Quality Rating 2018, Brent D. Bowen, Dean E. Headley
The results of the 28th annual national Airline Quality Rating (AQR). The most comprehensive study of the performance quality of the 12 largest airlines in the United States, the AQR is conducted by researchers at the W. Frank Barton School of Business at Wichita State University and Embry-Riddle Aeronautical University’s Prescott, Ariz., campus. Airline performance, as presented by AQR researchers, encompasses a multifactor look at the overall quality of the airlines. It includes on-time performance, denied boardings, mishandled baggage and customer complaints. AQR is the longest running and most established measure of airline quality. AQR researchers use a combination ...
Airline Quality Rating 2019, 2019 Embry-Riddle Aeronautical University - Prescott
Airline Quality Rating 2019, Brent D. Bowen, Dean E. Headley
To contribute to AQR 2020, we encourage you to take the Airline Passenger Survey. Please CLICK HERE.
The results of the 29th annual national Airline Quality Rating (AQR). The most comprehensive study of the performance quality of the 9 largest airlines in the United States, the AQR is conducted by researchers at the W. Frank Barton School of Business at Wichita State University and Embry-Riddle Aeronautical University’s Prescott, Ariz., campus. Airline performance, as presented by AQR researchers, encompasses a multifactor look at the overall quality of the airlines. It includes on-time performance, denied boardings, mishandled baggage and customer complaints ...
Comparative Analysis Of Small Unmanned Aircraft Systems Operations Manuals, 2019 Embry-Riddle Aeronautical University
Comparative Analysis Of Small Unmanned Aircraft Systems Operations Manuals, Stephen M. Cigal
With over 100,000 remote pilots in the United States, individuals and companies are rapidly incorporating unmanned aircraft system technologies into their everyday life and businesses models. The companies that use these technologies must comply with federal and state regulations in order to maintain a safe environment to operate. These operations must also be accepted by the general public. Since the FAA regulations for small unmanned aircraft systems (sUAS) went into effect in 2016, supplemented by additional state and/or local requirements, some companies have generated operations manuals (OM) to ensure consistent, safe flight that meets these requirements. By analyzing ...
Longitudinal Analysis Of Perceived And Objective Airline Performance Quality, 2019 Embry-Riddle Aeronautical University
Longitudinal Analysis Of Perceived And Objective Airline Performance Quality, Kaetlyn Blocker, Javad Gorjidooz
Commercial air carrier performance is a multivariable function, uniquely and substantially impacted by passenger's perception of negative employee behavior. High industry visibility, coupled with exponential social media growth, has provided the incredible potential to either widen or narrow the perception-performance gap. The present research conducts a rare longitudinal evaluation of objective airline performance quality in contrast with consumer perceptions of perceived airline performance and the dynamic changes occurring therein. Additionally, the implications regarding air carriers facing both objective and perceived performance challenges, as well as implications for the industry as a whole, are discussed. Utilizing nearly 30 years of ...
Benefits Of Additional Runway Crossings On Parallel Runway Operations, 2019 Embry-Riddle Aeronautical University
Benefits Of Additional Runway Crossings On Parallel Runway Operations, Sergio Ezequiel Taleisnik
Dissertations and Theses
As the air transportation industry expands, airports face numerous challenges to manage the increasing traffic. Among these problems, runway crossings are a considerable source of ground traffic inefficiency and risk. Building end-around taxiways are the only strategy to avoid crossings, but these are not always feasible, and therefore airport planners must find alternatives. This study consisted of a simulation over an airport that currently requires a vast amount of its arrivals to go through runway crossings in order to reach the apron; the airport simulation software utilized was the Total Airspace and Airport Modeler (TAAM). The process began with a ...
Unmanned Aircraft Systems In The Cyber Domain, 2019 Kansas State University
Unmanned Aircraft Systems In The Cyber Domain, Randall K. Nichols, Hans C. Mumm, Wayne D. Lonstein, Julie J.C.H. Ryan, Candice Carter, John-Paul Hood
Unmanned Aircraft Systems are an integral part of the US national critical infrastructure. The authors have endeavored to bring a breadth and quality of information to the reader that is unparalleled in the unclassified sphere. This textbook will fully immerse and engage the reader / student in the cyber-security considerations of this rapidly emerging technology that we know as unmanned aircraft systems (UAS). The first edition topics covered National Airspace (NAS) policy issues, information security (INFOSEC), UAS vulnerabilities in key systems (Sense and Avoid / SCADA), navigation and collision avoidance systems, stealth design, intelligence, surveillance and reconnaissance (ISR) platforms; weapons systems security ...
Development Of A Meteorological Sensor Suite For Atmospheric Boundary Layer Measurement Using A Small Multirotor Unmanned Aerial System, 2019 Embry-Riddle Aeronautical University
Development Of A Meteorological Sensor Suite For Atmospheric Boundary Layer Measurement Using A Small Multirotor Unmanned Aerial System, Kevin A. Adkins
Kevin A. Adkins, PhD
Investigation Into The Effects Of Blade Tip Twist On Noise Reduction For A Naca 0012 Rotor Blade, 2019 San Jose State University
Investigation Into The Effects Of Blade Tip Twist On Noise Reduction For A Naca 0012 Rotor Blade, Uyen T. Sou
McNair Research Journal SJSU
The advancement of the urban air mobility concept is heavily dependent on the public acceptance of the aircraft vehicles used for air taxis. The importance of the perception of noise by humans is crucial to the passing of legislation and proposals working to implement the new transport system. The investigation into how the noise perception can be reduced is vital to the success of the personal air travel industry. The air taxi design has been geared towards the rotorcraft models. Therefore, the investigation into the rotor blade designs is necessary because, similar to helicopters, the main component in noise generation ...
Challenges Of Erau’S First Suborbital Flight Aboard Blue Origin’S New Shepard M7 For The Cell Research Experiment In Microgravity (Crexim), 2019 Embry-Riddle Aeronautical University - Daytona Beach
Challenges Of Erau’S First Suborbital Flight Aboard Blue Origin’S New Shepard M7 For The Cell Research Experiment In Microgravity (Crexim), Pedro Llanos, Kristina Andrijauskaite, Vijay V. Duraisamy, Francisco F. Pastrana, Erik Seedhouse, Sathya Gangadharan, Leonid Bunegin, Mariel Rico
Pedro J. Llanos (www.AstronauticsLlanos.com)
The Effect Of Electronic Flight Bags In Flight Training On Preflight Skill Development And Aeronautical Decision Making, 2019 Embry-Riddle Aeronautical University
The Effect Of Electronic Flight Bags In Flight Training On Preflight Skill Development And Aeronautical Decision Making, Shlok Misra, Michele Halleran
This study was designed to evaluate the effects of utilizing Electronic Flight Bags (EFBs) in flight training with emphasis on preflight skill development and Aeronautical Decision Making. The study participants were student pilots or private pilots who used EFBs in flight training and had not logged more than 100 total flight hours. The study utilized a simulation of the preflight process of a Visual Flight Rules cross-country flight in which the participants answered questions related to the flight preparation. Fifty percent of the study’s population completed this survey with the information provided through an EFB and the other 50 ...
Modifying Casting Parameters To Improve The High Temperature Ductility Of Investment Cast Nickel-Based Superalloy Pwa 1455, 2019 California Polytechnic State University, San Luis Obispo
Modifying Casting Parameters To Improve The High Temperature Ductility Of Investment Cast Nickel-Based Superalloy Pwa 1455, Lars Alexander Hedin, Cole Magnum Introligator
PCC Structurals, an industry leader in superalloy investment castings, has observed inconsistencies in the stress rupture performance of polycrystalline nickel-based superalloy PWA 1455. PCC has changed their casting parameters to reduce the thermal gradient during cooling but have been unable to correlate these changes with an increase in stress rupture elongation. Metallographic examination of past samples indicated microstructures composed of non- equiaxed dendritic grains with mean diameter of .021 inches along the test axis. A similar study on polycrystalline superalloys has indicated that excessive superheat temperatures above the liquidus can result in large grains identical to those observed, limiting the ...
Sharing Airspace: Simulation Of Commercial Space Launch Impacts On Airlines And Finding Solutions, 2019 Embry Riddle Aeronautical University - Daytona Beach
Sharing Airspace: Simulation Of Commercial Space Launch Impacts On Airlines And Finding Solutions, Janet K. Tinoco, Chunyan Yu, Rodrigo Firmo, Carlos Castro, Mohammad Moallemi
As space vehicles travel through the national airspace systems during the launch and re-entry stages, many believe that the increasing commercial space activities will have significant impacts on commercial aviation. Airlines, in particular, are apprehensive about the immediate negative effects in terms of flight time delays, uncertainties, and costs and are increasingly expressing their concerns to government. Meanwhile, the commercial space launch industry is advancing innovation and fueling state economic growth. Hence, the safe and effective integration of commercial launch activities into airspace is of national concern. Finding an equitable solution for commercial space and for commercial airlines is clearly ...
Editorial: Special Issue: Safety & Efficiency Of Civil Aviation: Selected Papers From The World Conferences Of The Air Transport Research Society And The World Conference On Transport Society - 2013, 2019 University of New South Wales
Editorial: Special Issue: Safety & Efficiency Of Civil Aviation: Selected Papers From The World Conferences Of The Air Transport Research Society And The World Conference On Transport Society - 2013, Paul Hooper, Ian Douglas, Chunyan Yu, Stefano Paleari
The Air Transport Research Society (ATRS) is a Special Interest Group (SIG) of the World Conference on Transport Research Society (WCTRS). The ATRS annual World Conference was held at the University of Bergamo, Bergamo, Italy on 26-29 June 2013 and it attracted 266 papers from 37 countries. Also, the WCTRS triennial World Conference was held on 15- 18 July at Rio de Janeiro, Brazil, during which the ATRS organised several sessions devoted to air transport topics. This special issue of the Journal of Air Transport Studies has drawn upon all of this material to present four papers that promote improvements ...
Forensic Analysis Of Spy Applications In Android Devices, 2019 Sam Houston State University
Forensic Analysis Of Spy Applications In Android Devices, Shinelle Hutchinson, Umit Karabiyik
Annual ADFSL Conference on Digital Forensics, Security and Law
Smartphones with Google's Android operating system are becoming more and more popular each year, and with this increased user base, comes increased opportunities to collect more of these users' private data. There have been several instances of malware being made available via the Google Play Store, which is one of the predominant means for users to download applications. One effective way of collecting users' private data is by using Android Spyware. In this paper, we conduct a forensic analysis of a malicious Android spyware application and present our findings. We also highlight what information the application accesses and what ...