Literatura académica sobre el tema "Design reference mission"

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte las listas temáticas de artículos, libros, tesis, actas de conferencias y otras fuentes académicas sobre el tema "Design reference mission".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Artículos de revistas sobre el tema "Design reference mission"

1

Nieto-Peroy, Cristóbal y M. Reza Emami. "CubeSat Mission: From Design to Operation". Applied Sciences 9, n.º 15 (1 de agosto de 2019): 3110. http://dx.doi.org/10.3390/app9153110.

Texto completo
Resumen
The current success rate of CubeSat missions, particularly for first-time developers, may discourage non-profit organizations to start new projects. CubeSat development teams may not be able to dedicate the resources that are necessary to maintain Quality Assurance as it is performed for the reliable conventional satellite projects. This paper discusses the structured life-cycle of a CubeSat project, using as a reference the authors’ recent experience of developing and operating a 2U CubeSat, called qbee50-LTU-OC, as part of the QB50 mission. This paper also provides a critique of some of the current poor practices and methodologies while carrying out CubeSat projects.
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Jia, Feida, Xiangyu Li, Zhuoxi Huo y Dong Qiao. "Mission Design of an Aperture-Synthetic Interferometer System for Space-Based Exoplanet Exploration". Space: Science & Technology 2022 (17 de febrero de 2022): 1–10. http://dx.doi.org/10.34133/2022/9835234.

Texto completo
Resumen
In recent years, exoplanet detection has become the technological frontier in the field of astronomy, because it provides evidence of the origin of life and the future human habitable exoplanet. Deploying several satellites to form an aperture-synthetic interferometer system in space may help discover “another Earth” via interferometry and midinfrared broadband spectroscopy. This paper analyzes a space-based exoplanet exploration mission in terms of the scientific background, mission profile, trajectory design, and orbital maintenance. First, the system architecture and working principle of the interferometer system are briefly introduced. Secondly, the mission orbit and corresponding transfer trajectories are discussed. The halo orbit near the Sun-Earth L2 (SEL2) orbit is chosen as the candidate mission orbit. The low-energy transfer via stable invariant manifold with multiple perigees is designed, and the proper launch windows are presented. A speed increment less than 10 m/s is imposed for each transfer to achieve the insertion of the halo orbit. Finally, the tangent targeting method (TTM) is applied for high-precision formation maintenance with the whole velocity increments of less than 5×10−4 m/s for each spacecraft when the error bound is 0.1 m. The overall fuel budget during the mission period is evaluated and compared. The design in this paper will provide technical support and reliable reference for future exoplanet exploration missions.
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Luo, Ya-zhong y Li-ni Zhou. "Asteroid Rendezvous Mission Design Using Multiobjective Particle Swarm Optimization". Mathematical Problems in Engineering 2014 (2014): 1–13. http://dx.doi.org/10.1155/2014/823659.

Texto completo
Resumen
A new preliminary trajectory design method for asteroid rendezvous mission using multiobjective optimization techniques is proposed. This method can overcome the disadvantages of the widely employed Pork-Chop method. The multiobjective integrated launch window and multi-impulse transfer trajectory design model is formulated, which employes minimum-fuel cost and minimum-time transfer as two objective functions. The multiobjective particle swarm optimization (MOPSO) is employed to locate the Pareto solution. The optimization results of two different asteroid mission designs show that the proposed approach can effectively and efficiently demonstrate the relations among the mission characteristic parameters such as launch time, transfer time, propellant cost, and number of maneuvers, which will provide very useful reference for practical asteroid mission design. Compared with the PCP method, the proposed approach is demonstrated to be able to provide much more easily used results, obtain better propellant-optimal solutions, and have much better efficiency. The MOPSO shows a very competitive performance with respect to the NSGA-II and the SPEA-II; besides a proposed boundary constraint optimization strategy is testified to be able to improve its performance.
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Gaviraghi, Giorgio y Pier Marzocca. "An Asteroid Starship Proposal". International Journal of Space Technology Management and Innovation 2, n.º 2 (julio de 2012): 40–65. http://dx.doi.org/10.4018/ijstmi.2012070103.

Texto completo
Resumen
The instant asteroid starship is a reference plan for a manned interstellar mission, developed in the wake of the 100YSS program sponsored by DARPA and NASA. This plan consists of a full conceptual design that considers most of the requirements for a manned interstellar mission, including systems and subsystems, strategies, and motivation. For resource utilization, safety considerations, and immediate start of activities, a captured asteroid is engineered as a space settlement. In this article, basic aspects of this plan are summarized; the development is part of a larger effort, sponsored by the group Star Voyager, which should culminate in a reference starship design.
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

WU, AN-MING, XIAOHUI XU y WEI-TOU NI. "ORBIT DESIGN AND ANALYSIS FOR THE ASTROD MISSION CONCEPT". International Journal of Modern Physics D 09, n.º 02 (abril de 2000): 201–14. http://dx.doi.org/10.1142/s0218271800000165.

Texto completo
Resumen
The ASTROD (Astrodynamical Space Test of Relativity using Optical Devices) mission concept is to conduct high-precision measurement of relativistic effects, better determination of the orbits of major asteroids and other solar system parameters, improvement in the measurement of [Formula: see text], measurement of solar angular momentum via Lense–Thirring effect, and the detection of low-frequency gravitational waves and solar oscillations in a single mission. It will be realized by placing a fleet of drag-free spacecraft in solar orbits together with an Earth reference system. Two spacecraft launched into separate solar orbits, as a simple implementation, can reach the opposite side of Sun after traveling about 2.5 years. In this paper, we describe the orbit design process for this simple implementation including the two-body model, initial velocity determination, and optimization consideration. Through fine tuning of the initial velocity, we can have the two spacecraft nearly return to the 2.5 years positions at 7.5 years mission time, which means that the ASTROD mission can have a second good chance to observe Shapiro time delay precisely and to measure the solar Lense–Thirring effect if the mission lasts over 7.5 years. We also calculate the light traveling time and the Shapiro time delay.
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Islam, Md Shofiqul y Ibrahim M. Mehedi. "Landing Trajectory Generation and Energy Optimization for Unmanned Lunar Mission". Mathematical Problems in Engineering 2021 (1 de julio de 2021): 1–11. http://dx.doi.org/10.1155/2021/9902390.

Texto completo
Resumen
The moon is recognized as an important destination for space science and exploration. To find a satisfactory answer for the mystery of the universe and to make use of the lunar resources for the welfare of human beings, several space agencies are planning manned and unmanned missions on the moon. As a result, the concept of lunar vehicles has begun with an advanced descent scheme to execute a precise and safe landing on the surface of the moon. On the contrary, the energy budget is an important issue for any space mission. To reduce the cost of a space mission, it is necessary to design the vehicle trajectory based on optimized energy resources. Fuel is the main energy in a space mission. Therefore, a fuel-optimized energy generation technique is focused on this research. The design of an algorithm that generates a real-time trajectory for the descent and landing of a lunar probe is critical to ensuring a successful lunar landing mission. A scheme of dual-step trajectory generation for lunar descent is also investigated in this paper. In the algorithm developing process, the thrust-to-mass ratio is considered as a principle variable. Algorithm design along with mathematical modeling and simulation results are described in detail. In addition, the proposed method for generating reference trajectory profiles is also analyzed for fuel consumption and robustness.
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Allender, Elyse J., Csilla Orgel, Natasha V. Almeida, John Cook, Jessica J. Ende, Oscar Kamps, Sara Mazrouei, Thomas J. Slezak, Assi-Johanna Soini y David A. Kring. "Traverses for the ISECG-GER design reference mission for humans on the lunar surface". Advances in Space Research 63, n.º 1 (enero de 2019): 692–727. http://dx.doi.org/10.1016/j.asr.2018.08.032.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Weber, William Joseph, Daniele Bortoluzzi, Paolo Bosetti, Gabriel Consolini, Rita Dolesi y Stefano Vitale. "Application of LISA Gravitational Reference Sensor Hardware to Future Intersatellite Geodesy Missions". Remote Sensing 14, n.º 13 (27 de junio de 2022): 3092. http://dx.doi.org/10.3390/rs14133092.

Texto completo
Resumen
Like gravitational wave detection, inter-spacecraft geodesy is a measurement of gravitational tidal accelerations deforming a constellation of two or more orbiting reference test masses (TM). The LISA TM system requires TM in free fall with residual stray accelerations approaching the fm/s2/Hz1/2 level in the mHz band, as demonstrated in the LISA Pathfinder “Einstein’s geodesic explorer” mission. Current geodesy missions are limited by accelerometers with 100 pm/s2/Hz1/2 level, due to intrinsic design limitations, as well as the challenging low Earth orbit environment and operating conditions. A reduction in the TM acceleration noise could lead to an important improvement in the scientific return of future geodesy missions focusing on mass change, especially in a scenario with multiple pairs of geodesy satellites. We present here a preliminary assessment of how the LISA TM system, known as the “gravitational reference sensor” (GRS), could be adapted for use in future geodesy missions aiming at residual TM accelerations noise at the pm/s2/Hz1/2 level, addressing the major design issues and performance limitations. We find that such a performance is possible in a geodesy GRS that is simpler and smaller than that used for LISA, with a lighter, sub-kg TM and gaps reduced from 4 mm to less than 1 mm. Acceleration noise performance limitations will likely be closely tied to the required levels of applied actuation forces on the TM.
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Mao, Yuhao, Wenhan Dong, Jiahai Zhu, Ri Liu y Jinyong Chang. "Influence of the ground effect on airdrop mission performance analysis". International Journal of Advanced Robotic Systems 15, n.º 1 (1 de enero de 2018): 172988141875847. http://dx.doi.org/10.1177/1729881418758473.

Texto completo
Resumen
Aimed at determining the ground effect’s influence on the process of ultralow-altitude airdrop, this article studies the corresponding changes in aerodynamic characteristics caused by the ground effect. Through analyzing the longitudinal long- and short-period modes and the lateral mode, this work evaluates the impact that the ground effect has on the level-off and the traction stages during an airdrop mission, with reference to corresponding flight quality standards. Accordingly, these findings provide a reference for the design of flight control regarding airdrop capabilities and support a theory for corresponding ground experiments.
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Dong, J., Z. Sun, W. Rao, Y. Jia, L. Meng, C. Wang y B. Chen. "MISSION PROFILE AND DESIGN CHALLENGES FOR MARS LANDING EXPLORATION". ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-3/W1 (25 de julio de 2017): 35–39. http://dx.doi.org/10.5194/isprs-archives-xlii-3-w1-35-2017.

Texto completo
Resumen
An orbiter and a descent module will be delivered to Mars in the Chinese first Mars exploration mission. The descent module is composed of a landing platform and a rover. The module will be released into the atmosphere by the orbiter and make a controlled landing on Martian surface. After landing, the rover will egress from the platform to start its science mission. The rover payloads mainly include the subsurface radar, terrain camera, multispectral camera, magnetometer, anemometer to achieve the scientific investigation of the terrain, soil characteristics, material composition, magnetic field, atmosphere, etc. The landing process is divided into three phases (entry phase, parachute descent phase and powered descent phase), which are full of risks. There exit lots of indefinite parameters and design constrain to affect the selection of the landing sites and phase switch (mortaring the parachute, separating the heat shield and cutting off the parachute). A number of new technologies (disk-gap-band parachute, guidance and navigation, etc.) need to be developed. Mars and Earth have gravity and atmosphere conditions that are significantly different from one another. Meaningful environmental conditions cannot be recreated terrestrially on earth. A full-scale flight validation on earth is difficult. Therefore the end-to-end simulation and some critical subsystem test must be considered instead. The challenges above and the corresponding design solutions are introduced in this paper, which can provide reference for the Mars exploration mission.
Los estilos APA, Harvard, Vancouver, ISO, etc.

Tesis sobre el tema "Design reference mission"

1

Yutko, Brian M. (Brian Matthew). "The impact of aircraft design reference mission on fuel efficiency in the air transportation system". Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/87482.

Texto completo
Resumen
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, February 2014.
Cataloged from PDF version of thesis. "October 2013."
Includes bibliographical references (pages 153-157).
Existing commercial aircraft are designed for high mission flexibility, which results in decreased fuel efficiency throughout the operational life of an aircraft. The objective of this research is to quantify the impact of this practice and other non-optimal emergent behaviors of the current global air transportation system. The analysis focuses on improvements that can be made using existing technology. Previous attempts at performing this type of analysis, especially the joint optimization of aircraft design and operations, have been hindered by problem complexity and computational time. In order to overcome these issues and perform the analysis on a global scale, a machine-learning algorithm is used to create a computationally efficient artificial neural network relating aircraft design and off-design mission performance to operational fuel burn and flight time. The data used to train the aircraft performance neural network is generated from an extensive sample of new vehicles optimized for minimum fuel burn on an extremely broad combination of Design Reference Missions (design-payload, -range, and cruise Mach). The resulting comprehensive model of aircraft performance is capable of solving large-scale air transportation network optimization problems. A set of scenarios is analyzed to both establish the limits of the major contributors to system fuel consumption and determine potential realistic benefits from introducing new aircraft with varying design reference missions. Results indicate that approximately 33% of current system fuel consumption is due to the slow retirement and replacement of aircraft in the operational fleet. Additionally, a significant pool of potential fuel burn savings can be realized by designing aircraft closer to their intended operating regime. Multiple large-scale optimization scenarios are presented, including the optimal choice of new aircraft designs for fixed cruise Mach numbers and the globally optimum aircraft choices given any cruise Mach. It is found that reducing design cruise speed can yield system fuel benefits on the order of 7%. Fuel stops are shown as a potentially promising method to operate long-haul missions closer to the maximum fuel efficiency range of an aircraft, and also as a way to mitigate the impact of designing high-efficiency, short-range aircraft that can no longer fly long haul missions directly.
by Brian Yutko.
Ph. D.
Los estilos APA, Harvard, Vancouver, ISO, etc.

Libros sobre el tema "Design reference mission"

1

Turgeon, Kitty. Arts and crafts. New York: Friedman/Fairfax Publishers, 1997.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

National Aeronautics and Space Administration (NASA) y World Spaceflight News. Human Missions to Mars: Comprehensive Collection of NASA Plans, Proposals, Ongoing Research on Manned Mars Exploration, Robotic Precursors, Science Goals, Design Reference Mission - Part 1 Of 2. Independently Published, 2017.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

National Aeronautics and Space Administration (NASA) y World Spaceflight News. Human Missions to Mars: Comprehensive Collection of NASA Plans, Proposals, Ongoing Research on Manned Mars Exploration, Robotic Precursors, Science Goals, Design Reference Mission - Part 2 Of 2. Independently Published, 2017.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Architecture and Design Library: Arts and Crafts (Arch & Design Library). Friedman, 2002.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Department of Defense. Improved Airfield Damage Assessment System (Iadas) Capstone - Solution for Design Reference Mission Using Remotely Piloted Aircraft (Rpa) with a Day Camera, Russian Cluster Bomb Examples. Independently Published, 2018.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

National Aeronautics and Space Administration (NASA) Staff. Crew Transportation System Design Reference Missions. Independently Published, 2019.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Robbins, Keith, ed. History of Oxford University Press: Volume IV. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780199574797.001.0001.

Texto completo
Resumen
Volume Abstract: In 2004 as in 1970 the Oxford University Press occupied a leading position among national and international publishers. Despite this seeming constancy the Press underwent significant changes, prompted by technological, economic, educational, and political developments in Britain and elsewhere. Part I considers the Press as a whole, beginning by examining the response to the 1970 Waldock Report, the business history of the Press—its structure, leadership, and finances, and its relationship with the University of Oxford. Case studies explore in detail the removal of the London Business to Oxford, the relocation of distribution facilities to Corby, and the closure of the Printing House. Subsequent chapters trace broader developments including OUP’s approach to sales and marketing, changes in book design, the impact of technological change, and the Press’s relationship with its staff and with the built environment in Oxford and around the world. Part II looks at the Press through its publications. These seven chapters each consider a part of the OUP list: academic titles, textbooks, and monographs; trade titles, including children’s books; schoolbooks; dictionaries and reference titles; journals; music, hymnals, and bibles; and poetry. Part III assesses the global outreach of the Press, examining OUP’s English-language teaching division and detail the operations and publications of its international branches. The volume describes the evolution of OUP—sometimes gradual, sometimes controversial—into a more streamlined and financially minded organization that nevertheless remained dedicated to its scholarly mission to provide excellent academic and educational resources for readers of all ages, nationalities, and interests.
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Ratitch, Bohdana. Clinical Trials with Missing Data: A Guide for Practitioners. Wiley & Sons, Incorporated, John, 2014.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

O'Kelly, Michael y Bohdana Ratitch. Clinical Trials with Missing Data: A Guide for Practitioners. Wiley & Sons, Incorporated, John, 2014.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Clinical Trials with Missing Data: A Guide for Practitioners. Wiley, 2014.

Buscar texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.

Capítulos de libros sobre el tema "Design reference mission"

1

von Ehrenfried, Manfred “Dutch”. "A Proposed Mission for NASA’s Design Reference Architecture". En From Cave Man to Cave Martian, 159–72. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-05408-3_7.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

"References". En Spacecraft Mission Design, Second Edition, 179–80. Reston ,VA: American Institute of Aeronautics and Astronautics, 1998. http://dx.doi.org/10.2514/5.9781600862434.0179.0180.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Palanivel, K. y S. Kuppuswami. "A Cloud-Oriented Reference Architecture to Digital Library Systems". En Cloud Technology, 466–89. IGI Global, 2015. http://dx.doi.org/10.4018/978-1-4666-6539-2.ch022.

Texto completo
Resumen
Cloud computing is an emerging computing model which has evolved as a result of the maturity of underlying prerequisite technologies. There are differences in perspective as to when a set of underlying technologies becomes a “cloud” model. In order to categorize cloud computing services, and to expect some level of consistent characteristics to be associated with the services, cloud adopters need a consistent frame of reference. The Cloud Computing Reference Architecture (CCRA) defines a standard reference architecture and consistent frame of reference for comparing cloud services from different service providers when selecting and deploying cloud services to support their mission requirements. Cloud computing offers information retrieval systems, particularly digital libraries and search engines, a wide variety of options for growth and reduction of maintenance needs and encourages efficient resource use. These features are particularly attractive for digital libraries, repositories, and search engines. The dynamic and elastic provisioning features of a cloud infrastructure allow rapid growth in collection size and support a larger user base, while reducing management issues. Hence, the objective of this chapter is to investigate and design reference architecture to Digital Library Systems using cloud computing with scalability in mind. The proposed reference architecture is called as CORADLS. This architecture accelerates the rate at which library users can get easy, efficient, faster and reliable services in the digital environment. Here, the end user does not have to worry about the resource or disk space in cloud computing.
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Palanivel, K. y S. Kuppuswami. "A Cloud-Oriented Reference Architecture to Digital Library Systems". En Advances in Library and Information Science, 230–54. IGI Global, 2014. http://dx.doi.org/10.4018/978-1-4666-4631-5.ch014.

Texto completo
Resumen
Cloud computing is an emerging computing model which has evolved as a result of the maturity of underlying prerequisite technologies. There are differences in perspective as to when a set of underlying technologies becomes a “cloud” model. In order to categorize cloud computing services, and to expect some level of consistent characteristics to be associated with the services, cloud adopters need a consistent frame of reference. The Cloud Computing Reference Architecture (CCRA) defines a standard reference architecture and consistent frame of reference for comparing cloud services from different service providers when selecting and deploying cloud services to support their mission requirements. Cloud computing offers information retrieval systems, particularly digital libraries and search engines, a wide variety of options for growth and reduction of maintenance needs and encourages efficient resource use. These features are particularly attractive for digital libraries, repositories, and search engines. The dynamic and elastic provisioning features of a cloud infrastructure allow rapid growth in collection size and support a larger user base, while reducing management issues. Hence, the objective of this chapter is to investigate and design reference architecture to Digital Library Systems using cloud computing with scalability in mind. The proposed reference architecture is called as CORADLS. This architecture accelerates the rate at which library users can get easy, efficient, faster and reliable services in the digital environment. Here, the end user does not have to worry about the resource or disk space in cloud computing.
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

"References, Bibliography". En Missile Design Guide, 357–60. Reston, VA: American Institute of Aeronautics and Astronautics, Inc., 2022. http://dx.doi.org/10.2514/5.9781624106347.0357.0360.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

"References". En Design and Analysis of Accelerated Tests for Mission Critical Reliability. Chapman and Hall/CRC, 2004. http://dx.doi.org/10.1201/9780203492031.bmatt1.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Siau, Keng. "Information Modeling and Method Engineering". En Successful Software Reengineering, 193–208. IGI Global, 2002. http://dx.doi.org/10.4018/978-1-931777-12-4.ch013.

Texto completo
Resumen
Information modeling is the cornerstone of information systems analysis and design. Information models, the products of information modeling, not only provide the abstractions required to facilitate communication between the analysts and end users, but they also provide a formal basis for developing tools and techniques used in information systems development. The process of designing, constructing, and adapting information modeling methods for information systems development is known as method engineering. Despite the pivotal role of modeling methods in successful information systems development, most modeling methods are designed based on common sense and intuition of the method designers with little or no theoretical foundation or empirical evidence. Systematic scientific approach is missing! This paper proposes the use of cognitive psychology as a reference discipline for information modeling and method engineering. Theories in cognitive psychology are reviewed in this paper and their application to information modeling and method engineering are also discussed.
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Siau, Keng. "The Psychology of Information Modeling". En Advanced Topics in Database Research, Volume 1, 106–19. IGI Global, 2002. http://dx.doi.org/10.4018/978-1-930708-41-9.ch006.

Texto completo
Resumen
Information modeling is the cornerstone of information systems analysis and design. Information models, the products of information modeling, not only provide the abstractions required to facilitate communication between the analysts and end-users, but they also provide a formal basis for developing tools and techniques used in information systems development. The process of designing, constructing, and adapting information modeling methods for information systems development is known as method engineering. Despite the pivotal role of modeling methods in successful information systems development, most modeling methods are designed based on common sense and intuition of the method designers with little or no theoretical foundation or empirical evidence. Systematic scientific approach is missing! This chapter proposes the use of cognitive psychology as a reference discipline for information modeling and method engineering. Theories in cognitive psychology are reviewed in this chapter and their application to information modeling and method engineering is discussed.
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Kapoor, Ilan. "The Racist Enjoyments and Fantasies of International Development". En Confronting Desire, 236–64. Cornell University Press, 2020. http://dx.doi.org/10.7591/cornell/9781501751721.003.0011.

Texto completo
Resumen
This chapter explores racist enjoyments and fantasies of international development. The small size of the literature on racism in international development is revealing of the relative silence on the issue in this field. There is repeated exclamation in this same literature about such silence, yet with nary a reference to the unconscious. What appears to be missing is precisely a psychoanalytic understanding of this silence. Although scholars underline a general reticence in talking about racism in development, they proceed to speak about it even so, pointing out the many ways in which it manifests. Yet it seems difficult to understand how racism can be both denied and furtively confessed without recourse to the notion of the unconscious. In fact, “a silence that nonetheless speaks” is the very psychoanalytic definition of the unconscious. Moreover, what remains unexplained is why such racism cannot be publicly or “officially” uttered. Could it be because the racism that supports development is obscene? Is it because development is sustained, willy-nilly, by alluring (unconscious) fantasies of domination and white supremacy, with the result that people actually enjoy racism? Is this why racism cannot be easily admitted (or eliminated)?
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Rizzi, Alessandro, Barbara Rita Barricelli, Cristian Bonanomi, Alice Plutino y Matteo Paolo Lanaro. "Spatial Models of Color for Digital Color Restoration". En Conservation, Restoration, and Analysis of Architectural and Archaeological Heritage, 386–404. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7555-9.ch015.

Texto completo
Resumen
This chapter presents an approach to unsupervised digital movie restoration. The approach is based on the idea of recovering the appearance of color instead of the original color signal. The rationale behind this choice is that very often the original color reference is missing in old films, and new films or digital coding can be subject to important gamut transformations. The authors apply algorithms that are designed to reflect the capabilities of the human vision system in automatically adjusting color and lightness variation in the scene.
Los estilos APA, Harvard, Vancouver, ISO, etc.

Actas de conferencias sobre el tema "Design reference mission"

1

Bavdaz, Marcos, David H. Lumb y Anthony J. Peacock. "XEUS mission reference design". En SPIE Astronomical Telescopes + Instrumentation, editado por Guenther Hasinger y Martin J. L. Turner. SPIE, 2004. http://dx.doi.org/10.1117/12.552928.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Lindler, Don J. "TPF-O design reference mission". En Optical Engineering + Applications, editado por Howard A. MacEwen y James B. Breckinridge. SPIE, 2007. http://dx.doi.org/10.1117/12.731260.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

DEININGER, WILLIAM y ROBERT VONDRA. "Spacecraft and mission design for the SpaceNuclear PowerSystem Reference Mission". En 23rd Joint Propulsion Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1987. http://dx.doi.org/10.2514/6.1987-2026.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Irvine, Adam, Robert Hetterich, Stephen J. Edwards y Mitchell A. Rodriguez. "Design Reference Mission Development for Nuclear Thermal Propulsion Enabled Science Missions". En ASCEND 2020. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2020. http://dx.doi.org/10.2514/6.2020-4126.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Savransky, Dmitry y N. Jeremy Kasdin. "Design reference mission construction for planet finders". En SPIE Astronomical Telescopes + Instrumentation, editado por Jacobus M. Oschmann, Jr., Mattheus W. M. de Graauw y Howard A. MacEwen. SPIE, 2008. http://dx.doi.org/10.1117/12.789168.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Smith, Eric H., John C. Mather, Hervey S. Stockman, Pierre Y. Bely, Massimo Stiavelli y Richard Burg. "Next-Generation Space Telescope design reference mission". En Astronomical Telescopes & Instrumentation, editado por Pierre Y. Bely y James B. Breckinridge. SPIE, 1998. http://dx.doi.org/10.1117/12.324477.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Smith, Eric P., John Mather, Pierre Bely, Anuradha Koratkar, Massino Stiavelli y H. S. (Peter) Stockman. "The next generation space telescope design reference mission". En The ultraviolet universe at low and high redshift. AIP, 1997. http://dx.doi.org/10.1063/1.53770.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Bailey, Vanessa P., Dmitry Savransky, John Debes, Bertrand Mennesson y Robert Zellem. "WFIRST design reference mission: the coronagraph instrument (Conference Presentation)". En Techniques and Instrumentation for Detection of Exoplanets IX, editado por Stuart B. Shaklan. SPIE, 2019. http://dx.doi.org/10.1117/12.2527942.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Ferreira, Ivo, Marcos Bavdaz, Mark Ayre, Sebastiaan Fransen, Anne Pacros, Martin Linder, Alexander Stefanescu et al. "ATHENA reference telescope design and recent mission level consolidation". En Optics for EUV, X-Ray, and Gamma-Ray Astronomy X, editado por Giovanni Pareschi, Stephen L. O'Dell y Jessica A. Gaskin. SPIE, 2021. http://dx.doi.org/10.1117/12.2594443.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Balint, Tibor S. "Design Reference Mission Set for RPS Enabled Missions in Support of NASA's SSE Roadmap". En 2007 IEEE Aerospace Conference. IEEE, 2007. http://dx.doi.org/10.1109/aero.2007.352697.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.

Informes sobre el tema "Design reference mission"

1

Final safety analysis report for the Galileo Mission: Volume 1, Reference design document. Office of Scientific and Technical Information (OSTI), mayo de 1988. http://dx.doi.org/10.2172/6161490.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!

Pasar a la bibliografía