Últimos itens adicionados do Acervo: Escola de Pós-Graduação Naval

A Naval Postgraduate School em Monterey, na Califórnia, é uma escola de Pós-Graduação que pertence à Marinha dos Estados Unidos.

Página 7 dos resultados de 45160 itens digitais encontrados em 0.009 segundos

Three-dimensional hydrodynamic model for prediction of falling cylinder through water column; Three-dimensional hydrodynamic model for prediction of falling cylinder through water column

Chu, Peter C.; Fleischer, Peter; Fan, Chenwu; Gilles, Anthony F.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Conference Proceedings
Português
The OCEANS 2003, MTS/IEEE Conference Proceedings, DVD-ROM; The hydrodynamic features of a falling mine into the water column is investigated experimentally. The experiment consisted of dropping three cylindrical model mines of various lengths into a pool where the trajectories were filmed from two angles. The controlled parameters were, mine parameters (length to diameter ratio, center of mass location), and initial conditions (initial velocity, and drop angle). Results indicate that center of mass position has the largest influence on the mines' trajectory and that accurate trajectory modeling requires the inclusion of both momentum and moment equations. A statistical-dynamic model has been established to predict the trajectories of the falling mines.

Mine impact burial experiment

Chu, Peter C.; Smith, Timothy B.; Haeger, Steven D.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Conference Proceedings
Português
Fifth International Symposium on Technology and Mine Problem, Society for Counter-Ordnance Technology, Monterey; Mine Impact Burial Prediction Experiment (MIBEX) was conducted at Monterey Bay on May 23, 2000 using a simulated mine. During the experiment, we carefully observe mine track and mine burial depth while simultaneously taking gravity cores. After analyzing the gravity cores, we obtain the bottom sediment shear strength data set. Such synchronous mine burial depth and shear strength data were used to evaluate the Navy's Impact Burial Prediction Model (IBPM) which creates a two-dimensional time history of a bottom mine as it falls through air, water, and sediment. The output of the model is the predicted burial depth of the mine in the sediment in meters, as well as height, area, and volume protruding. Model input consists of environmental parameters and mine characteristics, as well as parameters describing the mine’s release. The MIBEX data show that the current IBPM model needs to be improved.

Determination of oil film thickness in partial sleeve type bearings by electrical means

Shiflette, William Marshall
Fonte: Annapolis, Maryland: U.S. Naval Postgraduate School Publicador: Annapolis, Maryland: U.S. Naval Postgraduate School
Tipo: Tese de Doutorado
Português
Approved for public release; distribution is unlimited; This investigation was performed at the United States Naval Engineering Experimental Station during the months of February and March, 1949. While casting about in January for a suitable topic for investigation, Captain Liles W. Creighton generously offered the use of any of the station data and equipment which was fitted to the author's purpose. In talking to Mr. Watt V. Smith concerning current projects, the latter stated that some experimental attempts had been made at measuring electrically the film thicknesses in a bearing test machine and invited the author to further these investigations and enlarge upon them if desired. Thereupon this project was undertaken with the able assistance of Mr. Louis A. Nowell.; Lieutenant Commander, United States Navy

Comparison of F-M and pulsed-type ratio altimeters

Strawhorn, Harold
Fonte: Annapolis, Maryland: U.S. Naval Postgraduate School Publicador: Annapolis, Maryland: U.S. Naval Postgraduate School
Tipo: Tese de Doutorado
Português
Approved for public release; distribution is unlimited; Preparation of the thesis began during the Winter term of the Third years' work at the United States Naval Postgraduate School as a partial fulfillment of the requirements for the degree of Master of Science.; Lieutenant, United States Navy

Solving Defender-Attacker-Defender Models for Infrastructure Defense

Alderson, David L.; Brown, Gerald G.; Carlyle, W. Matthew; Wood, R. Kevin
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Português
In Operations Research, Computing, and Homeland Defense, R.K. Wood and R.F. Dell, editors, INFORMS, Hanover, MD, pp. 28-49.; The article of record as published may be located at http://dx.doi.org10.1287/ics.2011.0047; This paper (a) describes a defender-attacker-defender sequential game model (DAD) to plan defenses for an infrastructure system that will enhance that system's resilience against attacks for an intelligent adversary, (b) describes a realistic formulation of DAD for defending a transportation network, (c) develops a decomposition algorithm for solving this instance of DAD and others, and (d) demonstrates the solution of a small transportation-network example. A DAD model generally evaluates system operation through the solution of an optimization model, and the decomposition algorithm developed here requires only that this system-operation model be continuous and convex. For example, our transportation-network example incorporates a congestion model with a (convex) nonlinear objective function and linear constraints.

NPS Alumnus, Mercury 7 Astronaut M. Scott Carpenter Passes

NPS Public Affairs
Fonte: Monterey, California: Naval Postgraduate School Publicador: Monterey, California: Naval Postgraduate School
Tipo: Artigo de Revista Científica
Português
Mercury 7 astronaut and NPS alumnus retired Navy Cmdr. M. Scott Carpenter passed away Thursday, Oct. 10, from complications related to a recent stroke. A graduate of NPS' General Line School in 1959, Carpenter was the first university alumnus selected to be a NASA astronaut, and became the second American to orbit the Earth aboard the Aurora 7 in 1962.

Twenty-nine earn master's degrees in Security Studies at Naval Postgraduate School

Issvoran, Heather
Fonte: Monterey, California: Naval Postgraduate School Publicador: Monterey, California: Naval Postgraduate School
Tipo: Artigo de Revista Científica
Português
Twenty-nine professionals who work in the homeland security field were awarded a Master of Arts in Security Studies September 27 from the Center for Homeland Defense and Security at the Naval Postgraduate School.; The Naval Postgraduate School & The U.S. Department of Homeland Security, Center for Homeland Defense and Security.

Naval Postgraduate School Centennial Kick Off 1909 - 2009

Fonte: Monterey, California: Naval Postgraduate School. Publicador: Monterey, California: Naval Postgraduate School.
Tipo: Outros
Português
Everyone's invited kick-off weekend May 22-25, 2009.; Poster promoting NPS Centennial celebration.

The Profession of IT, Computing is a Natural Science

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Artigo de Revista Científica
Português
The article of record as published may be found at http://doi.org/10.1145/1272516.1272529; Information processes and computation continue to be found abundantly in the deep structures of many scientific fields. Computing is not -- in fact, never was -- a science only of the artificial. In Spring 2007, John Gehl interviewed Peter J. Denning for ACM's Ubiquity on-line magazine.

The Profession of IT, Great Principles of Computing

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Artigo de Revista Científica
Português
The article of record as published may be found at http://doi.org/10.1145/948383.948400; The great principles of computing have been interred beneath layers of technology in our understanding and our teaching. It is time to set them free. In Spring 2004, John Gehl interviewed Peter J. Denning for ACM's Ubiquity on-line magazine.

The Profession of IT, Don't Feel Bad If You Can't Predict the Future

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Artigo de Revista Científica
Português
The article of record as published may be found at http://doi.org/10.1145/2330667.2330677; Wise experts and powerful machines are no match for chaotic events and human declarations. Beware of their predictions and humble in your own.

Kernel

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Encyclopedia and Handbook Article
Português
The kernel is the subset of an operating system's functions that must be executed in privileged or supervisor mode.January 2008 Rev 5/26/08; The kernel is the subset of operating system functions that must be executed in privileged mode.

Working Set

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Encyclopedia and Handbook Article
Português
The working set is a dynamic subset of a process's address space that must be loaded in main memory to ensure acceptable processing efficiency.January 2008 Rev 5/26/08; The working set is a dynamic subset of a process's address space that must be loaded in main memory to ensure acceptable processing efficiency. Working set policies can be turned for close-to-optimal throughput and response time. They prevent thrashing. The working set is the reference standard for all virtual memory management policies.

The political economy of Cambodia's growth: rice and garments

Ear, Sophal
Fonte: Monterey, California, Naval Postgraduate School Publicador: Monterey, California, Naval Postgraduate School
Português
Presentation discussing Cambodia's economic growth in terms of two main commodities, garments and rice.

The Arab World's Uncomfortable Experience With Globalization: Review Essay

Looney, Robert
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Refereed Journal Article
Português
Middle East Journal vol. 61, no. 2, Spring 2007, pp. 341-345.

Iraq's Shadow Economy

Looney, R.E.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Refereed Journal Article
Português
Rivista Internazionale di Scienze Economiche e Commerciali, vol. LII, no. 4, December 2005, pp. 561-579.

Structure and Organization of Computing (Draft v1)

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Artigo de Revista Científica
Português
Overview of the CS field's structure including historical evolution, body of knowledge, great principles, and relationships with other fields.An article for CRC Handbook of Computer Science and Engineering DRAFT v1– 5/24/12

Great Principles in Computing Curricula

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Artigo de Revista Científica
Português
The article of record as published may be found at http://doi.org/10.1145/1028174.971303; In October 2003, the CS Department at NPS initiated a new curriculum organized around a Great Principles framework. Here's an overview of the framework, why it has been difficult to articulate such a framework, experience at NPS, and reflections about computing curricular in general.; The nearly three dozen core technologies of computing sit in a simple framework defined by great principles and by computing practices. The great principles are of two kinds, mechanics and design. Computing mechanics comprises computation, communication, coordination, recollection, and automation. Design principles address concerns for complexity, resilience, performance, evolvability, and security. Practices comprise programming, systems, modeling, innovating, and applying. This framework opens many new possibilities for teaching computer science, including new approaches to programming. The new CS curriculum at the Naval Postgraduate School is based on the framework presented here.

Transformational Events

Denning, Peter J.; Hiles, John
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Artigo de Revista Científica
Português
The article of record as published may be found at http://doi.org/10.1080/08993400600768158; As part of a June 2006 special issue of Computer Science Education, the authors disuss a recurrent pattern of innovation and transformation. The pattern includes1; Transformational Events is a new pedagogic pattern that explains how innovations (and other transformations) happened. The pattern is three temporal stages: an interval of increasingly unsatisfactory ad hoc solutions to a persistent problem (the ‘‘mess’’), an offer of an invention or of a new way of thinking, and a period of widespread adoption and settlement. The pattern has been used by historians to document how innovations happened. The authors used it in addition to help students learn to spot modern ‘‘messes’’ and use them as springboards to generate innovations of their own.

The Profession of IT, The Social Life of Innovation

Denning, Peter J.
Fonte: Escola de Pós-Graduação Naval Publicador: Escola de Pós-Graduação Naval
Tipo: Artigo de Revista Científica
Português
The article of record as published may be found at http://doi.org/10.1145/975817.975834; Fostering a change of practice in a community is much harder than inventing a new technology. The practice of innovation can be learned -- once you know what it is. In Spring 2004, John Gehl interviewed Peter J. Denning for ACM's Ubiquity on-line magazine.