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Aproximadamente 1704 registro(s) hasta el momento: (knowledge)

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Recurso libre

Dynamic power allocation and routing for satellite and wireless networks with time varying channels
Neely, Michael J. (Michael James), 1975-

Formato:	Thesis
Enlaces:	Satellite and wireless networks operate over time varying channels that depend on attenuation conditions, power allocation decisions, and inter-channel interference. In order to reliably integrate these systems into a high speed data network and meet the increasing demand for high…
Fecha:	2005-05-17
Recurso:	MIT

Recurso libre

Predicting the triple beta-spiral fold from primary sequence data
Scanlon, Eben Louis, 1974-

Formato:	Thesis
Enlaces:	The Triple β-Spiral is a novel protein structure that plays a role in viral attachment and pathogenesis. At present, there are two Triple β-Spiral structures with solved crystallographic coordinates - one from Adenovirus and the other from Reovirus. There is…
Fecha:	2005-05-17
Recurso:	MIT

Recurso libre

Computational comparative genomics : genes, regulation, evolution
Kamvysselis, Manolis, 1977-

Formato:	Thesis
Enlaces:	Understanding the biological signals encoded in a genome is a key challenge of computational biology. These signals are encoded in the four-nucleotide alphabet of DNA and are responsible for all molecular processes in the cell. In particular, the genome contains…
Fecha:	2005-08-24
Recurso:	MIT

Recurso libre

On Web Taxonomy Integration
Zhang, Dell - Lee, Wee Sun

Formato:	Article
Enlaces:	We address the problem of integrating objects from a source taxonomy into a master taxonomy. This problem is not only pervasive on the nowadays web, but also important to the emerging semantic web. A straightforward approach to automating this process…
Fecha:	2003-12-13
Recurso:	MIT

Recurso libre

Cognitive and neural correlates of memory retrieval in young and older adults
O'Kane, Gail, 1965-

Formato:	Thesis
Enlaces:	(cont.) increased activity whenever recollection was attempted, independent of the level of recollection success. The results are consistent with the hypothesis that increased left-lateralized retrieval activity in older adults supports recollection attempt. Age deficits in semantic memory are more subtle…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

Oxidation of methionine residues in protein pharmaceuticals
Chu, Jhih-Wei, 1973-

Formato:	Thesis
Enlaces:	(cont.) of free methionine. Therefore, the environments surrounding different methionine sites in G-CSF mainly provide spatial restriction to the access to the solvent but do not affect oxidation in a specific manner, consistent with the good correlation between 2SWCN's and…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

Documenting dreams : patient-centered records versus practice-centered records
Østerlund, Carsten Svarrer, 1965-

Formato:	Thesis
Enlaces:	This thesis explores how doctors and nurses use documents to share their knowledge within and across healthcare settings. In addressing this question I draw on a 15-month, multi-sited ethnographic study in several pediatric health care settings, following patients from primary…
Fecha:	2005-08-24
Recurso:	MIT

Recurso libre

Spatiotemporal brain imaging and modeling
Lin, Fa-Hsuan, 1972-

Formato:	Thesis
Enlaces:	This thesis integrates hardware development, data analysis, and mathematical modeling to facilitate our understanding of brain cognition. Exploration of these brain mechanisms requires both structural and functional knowledge to (i) reconstruct the spatial distribution of the activity, (ii) to estimate…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

Vibration and crack detection in gas turbine engine compressor blades using Eddy current sensors
Lackner, Matthew, 1980-

Formato:	Thesis
Enlaces:	(cont.) in the ECS signal, no definitive method for sensing blade vibration using an ECS has yet been developed., High cycle fatigue (HCF) cracks generated by compressor blade vibrations are a common source of failure in gas turbine engines. Current…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

10.

Multinational enterprises and cross-border knowledge creation

Formato:
Enlaces:	D. Eleanor Westney., Cover title. "Paper prepared for JAIMS conference on 'International Comparative Study of Knowledge Creation', Hawaii, December 12-14, 1996"--Added t.p. "February 1997.", Includes bibliographical references (p. 31-34).
Fecha:	2003-04-29
Recurso:	MIT

Recurso libre

11.

Knowledge Integration to Overcome Ontological Heterogeneity: Challenges from Financial Information Systems
Firat, Aykut - Madnick, Stuart E. - Grosof, Benjamin

Formato:	Article
Enlaces:	The shift towards global networking brings with it many opportunities and challenges. In this paper, we discuss key technologies in achieving global semantic interoperability among heterogeneous information systems, including both traditional and web data sources. In particular, we focus on…
Fecha:	2003-11-16
Recurso:	MIT

Recurso libre

12.

A Framework for Low-Complexity Iterative Interference Cancellation in Communication Systems
Chan, Albert M.

Formato:	Technical Report
Enlaces:	Communication over interference channels poses challenges not present for the more traditional additive white Gaussian noise (AWGN) channels. In order to approach the information limits of an interference channel, interference mitigation techniques need to be integrated with channel coding and…
Fecha:	2004-09-20
Recurso:	MIT

Recurso libre

13.

Query expansion and noise treatment for information retrieval
Santos, Emerson L. dos - Avila, Braulio C. - Hasegawa, Fabiano M. - Kaestner, Celso A. A.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Most of the search engines available over the Web are based on mathematical approaches \| classical techniques in the Information Retrieval area. Thereby, they are suitable for the retrieval of documents containing some or all the terms of a query,…
Fecha:	2012-10-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

Border-crossing knowledge networking among multinational firms : the case of R&D facilities
Shirvani-Mahdavi, Ali (Ali Agha), 1965-

Formato:	Thesis
Enlaces:	(cont.) which is expected, given their additional knowledge resources. The respondents' urgency in looking for the relevant knowledge is the primary explanation for this difference between the two networks. This difference in knowledge networking among the different groups did not…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

15.

Non prioritized reasoning in intelligent agents
Falappa, Marcelo Alejandro - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The design of intelligent agents is greatly influenced by the many different models that exist to represent knowledge. It is essential that such agents have computationally adequate mechanisms to manage its knowledge, which more often than not is incomplete and/or…
Fecha:	2012-09-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Street science : the fusing of local and professional knowledge in environmental policy
Coburn, Jason

Formato:	Thesis
Enlaces:	his dissertation analyzes how local knowledge improves environmental decisions. The premise is that controlling pollution and addressing public health disparities are not problems that professionals alone can solve. Concerned lay publics, especially low-income populations and people of color that experience…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

17.

Formalizing knowledge used in spectrogram reading : acoustic and perceptual evidence from stops

Formato:
Enlaces:	Lori Faith Lamel., Also issued as Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1988., Includes bibliographical references., Supported by the Defense Advanced Research Projects Agency, Vinton-Hayes, Bell Laboratories (GRPW), and Inference Corporation.
Fecha:	2004-03-03
Recurso:	MIT

Recurso libre

18.

Re-engineering knowledge networks for development
Raghavan, Amrith, 1976-

Formato:	Thesis
Enlaces:	This thesis examines the evolution of Internet based knowledge networks (e-knowledge networks) in the domain of sustainable development. The objective of this thesis is to use an engineering systems approach to understand knowledge networks, identify the barriers to their sustainability…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

19.

Knowledge transfer in neural networks : knowledge-based cascade-correlation
Rivest, François

Formato:	Electronic Thesis or Dissertation
Enlaces:	Most neural network learning algorithms cannot use knowledge other than what is provided in the training data. Initialized using random weights, they cannot use prior knowledge such as knowledge stored in previously trained networks. This manuscript thesis addresses this problem.…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

20.

Teses e Dissertações orientadas pela Embrapa instrumentação Agropecuária em 2003.
BERNARDES FILHO, R. - MATTOSO, L.H.C. - MARTIN-NETO, L.

Formato:	Documentos (INFOTECA-E)
Enlaces:	The Embrapa Agricultural Instrumentation Center, one of the thematic centers of the Brazilian Agricultural Research Corporation, is an institution of science and technology in instrumentation. Its purpose is to promote Brazilian agribusiness through the generation, adaptation, and transference of knowledge…
Fecha:	2005-03-18
Recurso:	Informação Tecnológica en Agricultura (Infoteca-e)

Recurso libre

21.

Recognition and Structure from One 2D Model View: Observations on Prototypes, Object Classes and Symmetries
Poggio, Tomaso - Vetter, Thomas

Formato:
Enlaces:	In this note we discuss how recognition can be achieved from a single 2D model view exploiting prior knowledge of an object's structure (e.g. symmetry). We prove that for any bilaterally symmetric 3D object one non- accidental 2D model view…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

22.

Transferring, Translating and Transforming: An Integrative Framework
Carlile, Paul

Formato:	Working Paper
Enlaces:	Organizations must establish processes for managing knowledge across boundaries because of the specialized and task-dependent forms of knowledge required to deliver products and services. To address this challenge an integrative framework is developed that identifies and integrates the value of…
Fecha:	2003-12-10
Recurso:	MIT

Recurso libre

23.

Innovation and education policy in SMEs: a Czech perspective
Lloyd-Reason, Lester - Muller, Karel - Wall, Stuart

Formato:	Article
Enlaces:	After considering the various dimensions of innovation policy, this paper reviews the experiences of the Czech Republic (CR) in implementing such policies in the post-1990 transition period. Particular attention is paid to the contribution of small and medium-sized enterprises (SMEs)…
Fecha:	2011-05-24
Recurso:	Anglia Ruskin University

Recurso libre

24.

Robust constrained model predictive control, Robust constrained MPC
Richards, Arthur George, 1977-

Formato:	Thesis
Enlaces:	(cont.) multiple Uninhabited Aerial Vehicles (UAVs) demonstrate that the new DMPC algorithm offers significant computational improvement compared to its centralized counterpart. The controllers developed in this thesis are demonstrated throughout in simulated examples related to vehicle control. Also, some of…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

25.

The Automatist Storytelling System : putting the editor's knowledge in software
Murtaugh, Michael Luke

Formato:	Thesis
Enlaces:	by Michael Luke Murtaugh., Thesis (M.S.)--Massachusetts Institute of Technology, Program in Media Arts & Sciences, 1996., Includes bibliographical references (p. 75-76).
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

26.

Roles of knowledge in motor learning
Atkeson, Christopher Granger

Formato:	Thesis
Enlaces:	by Christopher Granger Atkeson., Thesis (Ph. D.)--Massachusetts Institute of Technology, Whitaker College of Health Sciences, Technology, and Management, Dept. of Brain and Cognitive Sciences, 1986., MICROFICHE COPY AVAILABLE IN ARCHIVES AND SCIENCE, Bibliography: leaves 143-154.
Fecha:	2005-10-07
Recurso:	MIT

Recurso libre

27.

Transferring, Translating and Transforming: An Integrative Framework
Carlile, Paul

Formato:	Working Paper
Enlaces:	Organizations must establish processes for managing knowledge across boundaries because of the specialized and task-dependent forms of knowledge required to deliver products and services. To address this challenge an integrative framework is developed that identifies and integrates the value of…
Fecha:	2003-12-18
Recurso:	MIT

Recurso libre

28.

The transfer of knowledge through the organization of the neighborhood
Chapman, Elizabeth Alexa

Formato:	Thesis
Enlaces:	In the traditional small community, people learned how to maintain their own homes by watching activities in which the elements of their physical environment were made. This work was done out in the open, where everyone could see it as…
Fecha:	2005-08-04
Recurso:	MIT

Recurso libre

29.

Using Analogy to Acquire Commonsense Knowledge from Human Contributors
Chklovski, Timothy

Formato:
Enlaces:	The goal of the work reported here is to capture the commonsense knowledge of non-expert human contributors. Achieving this goal will enable more intelligent human-computer interfaces and pave the way for computers to reason about our world. In the domain…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

30.

Capturing reputation features in multiagent systems through emerging patterns
Grandinetti, Walter M. - Chesñevar, Carlos Iván

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Multiagent systems and online communities rely on rating systems to infer the reputation given to an individual within a particular context. The notion of reputation is essential for helping a given individual to trust in other individuals and for being…
Fecha:	2012-09-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

Improving an image annotation and retrieval agent using commonsense and personal knowledge, Improving an image retrieval agent using commonsense and personal knowledge
Waters, Kimberly G. (Kimberly Geneva), 1977-

Formato:	Thesis
Enlaces:	by Kimberly G. Waters., Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002., Includes bibliographical references (p. 45-46).
Fecha:	2005-08-24
Recurso:	MIT

Recurso libre

32.

Towards a unified framework for sub-lexical and supra-lexical linguistic modeling
Mou, Xiaolong, 1973-

Formato:	Thesis
Enlaces:	Conversational interfaces have received much attention as a promising natural communication channel between humans and computers. A typical conversational interface consists of three major systems: speech understanding, dialog management and spoken language generation. In such a conversational interface, speech recognition…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

33.

Oil producing countries' discount rates
Adelman, Morris Albert

Formato:	Working Paper
Enlaces:	The small LDCs which own the great bulk of oil resour- ces are rational agents and calculate with short horizons and high discount rates. They have pre-commitments to spend much (or even more than all) of their…
Fecha:	2005-09-15
Recurso:	MIT

Recurso libre

34.

Predicting and managing system interactions at early phase of the product development process
Dong, Qi, 1973-

Formato:	Thesis
Enlaces:	The activity of designing and developing large, complex, discrete, physical, and engineered products faces the challenges in the physical product system, the organization of people, and the larger systems in which the product resides-the natural and societal systems. This thesis…
Fecha:	2005-05-19
Recurso:	MIT

Recurso libre

35.

Improving Data Quality Through Effective Use of Data Semantics
Madnick, Stuart E.

Formato:	Article
Enlaces:	Data quality issues have taken on increasing importance in recent years. In our research, we have discovered that many “data quality” problems are actually “data misinterpretation” problems – that is, problems with data semantics. In this paper, we first illustrate…
Fecha:	2003-12-13
Recurso:	MIT

Recurso libre

36.

K-Discovery : using topic maps to identify distributed knowledge structures in groupware-based organizational memories
Simolnik, Stefan - Nastansky, Ludwig

Formato:	Documento de trabajo
Enlaces:	En: Proceedings of the 35th Hawaii International Conference on System Sciences, 2002
Fecha:	2011-03-14
Recurso:	Universidad Veracruzana

Recurso libre

37.

Essays on innovation, leadership, and growth
Jones, Benjamin F. (Benjamin Felt), 1972-

Formato:	Thesis
Enlaces:	The first two chapters of this thesis investigate a possibly fundamental aspect of technological progress. If knowledge accumulates as technology progresses, then successive generations of innovators may face an increasing educational burden, forcing them to spend longer periods in education…
Fecha:	2005-08-24
Recurso:	MIT

Recurso libre

38.

Probabilistic risk analysis of restructured electric power systems : implications for reliability analysis and policies
Felder, Frank Andrew

Formato:	Thesis
Enlaces:	Modem society requires reliable and safe operation of its infrastructure. Policymakers believe that, in many industries, competitive markets and regulatory incentives will result in system performance superior to that under command-and-control regulation. Analytical techniques to evaluate the reliability and safety…
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

39.

Mapping the R&D knowledge network, Mapping the research and development knowledge network
Liew, Kou-Yew, 1972-

Formato:	Thesis
Enlaces:	Knowledge networks have received a significant amount of attention in the past few decades as people look beyond corporate governance and resource-based approaches to uncover sources of competitive advantage. While this area of research is useful for organizations in general,…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

40.

Learning commonsense categorical knowledge in a thread memory system
Stamatoiu, Oana L. (Oana Liana), 1981-

Formato:	Thesis
Enlaces:	If we are to understand how we can build machines capable of broad purpose learning and reasoning, we must first aim to build systems that can represent, acquire, and reason about the kinds of commonsense knowledge that we humans have…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

41.

The cultural right to practice traditional medicinal knowledge in Zimbabwe /
Frommer, Chloe Giselle

Formato:	Electronic Thesis or Dissertation
Enlaces:	Cultural resources like traditional medicinal knowledge need to be recognized in their role tied to important regional practices in Zimbabwe. This is especially as a nexus of legal definitions for biological, intellectual and cultural resources will inform a National Sui…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

42.

Terapia antioxidante en la infección por el Virus de la Inmunodeficiencia Humana, Antioxidant therapy in human immunodeficiency virus-infection
Gil del Valle, Lizette - Reyes, Alicia Tarinas - Martínez Sánchez, Gregorio - Fernández Olga Sonia León

Formato:	Articulo, Articulo
Enlaces:	El estrés oxidativo juega un papel importante como cofactor en la patogénesis del virus de la inmunodeficiencia humana (VIH). Los individuos infectados con VIH desarrollan además deficiencia en micronutrientes antioxidantes que recrudecen aún más el estado redox. En la era…
Fecha:	2004-07-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

43.

Composite products as conceptual combinations : issues of perception, categorization and brand evaluation
Gill, Tripat

Formato:	Electronic Thesis or Dissertation
Enlaces:	This dissertation addresses the issues pertaining to composite products (CPs). CPs are defined as products formed by combining knowledge from two distinct domains, for example, digital cameras, which combine knowledge from digital products and cameras. The three research questions addressed…
Fecha:	2002
Recurso:	McGill University - MCGILL

Recurso libre

44.

City knowledge : an emergent information infrastructure for sustainable urban maintenance, management and planning
Carrera, Fabio, 1961-

Formato:	Thesis
Enlaces:	(cont.) updates. It produces plan-ready information, by exploiting the self-serving and opportunistic pursuit of instant return-on-investment by frontline offices. Thanks to its emergent qualities, City Knowledge engenders unexpected plan-demanding situations, where the ability to conduct second-order analyses leads to deeper…
Fecha:	2005-09-27
Recurso:	MIT

Recurso libre

45.

Ontological engineering and mathematical knowledge management : a formalization of projective geometry
Fürst, F. - Leclere, M. - Trichet, F.

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2011-03-24
Recurso:	Universidad Veracruzana

Recurso libre

46.

Abordagem etnobotânica acerca do uso de plantas medicinais na Vila Cachoeira, Ilhéus, Bahia, Brasil, Ethnobotanical approach on the use of medicinal plants in Vila Cachoeira, Ilhéus, Bahia, Brasil
Moreira, Rita de Cássia Teixeira - Costa, Larissa Corrêa do Bomfim - Costa, Renata Cristina Silva - Rocha, Emerson Antônio

Formato:	Articulo, Articulo
Enlaces:	Este trabalho foi conduzido na Comunidade de Vila Cachoeira, município de Ilhéus, Bahia, no período de setembro de 2000 à maio de 2001, tendo como objetivo analisar o resgate do conhecimento da comunidade sobre o uso de plantas medicinais. Foram…
Fecha:	2004-05-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

47.

Fitofármacos en la atención primaria de la salud: disponibilidad y uso, Phytopharmaceutical drugs in primary care: disponibility and use
Rodríguez Rivas, Migdalia - López Guerra, Regla Lisbel - Casas Blanco, José Carlos

Formato:	Articulo, Articulo
Enlaces:	Las plantas medicinales y sus preparaciones farmacéuticas tienen cada vez mayor aceptación por parte del personal de salud y de la población en general. Su utilización se concentra fundamentalmente en la Atención Primaria de Salud, donde contribuyen a resolver muchos…
Fecha:	2004-07-20
Recurso:	Unversidad Nacional de La Plata

Recurso libre

48.

Knowledge management in banking industry : comparative analysis between U.S. and Japan
Yamagata, Kazunori, 1966-

Formato:	Thesis
Enlaces:	by Kazunori Yamagata., Thesis (S.M.M.O.T.)--Massachusetts Institute of Technology, Sloan School of Management, Management of Technology Program, 2002., Includes bibliographical references (leaves 95-99).
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

49.

A knowledge-network model of scientific communities
Gonzalez Pinto, Jose Maria, 1975-

Formato:	Thesis
Enlaces:	by Jose Maria Gonzalez Pinto., Thesis (S.M.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2002., Includes bibliographical references (p. 68-69).
Fecha:	2005-08-23
Recurso:	MIT

Recurso libre

50.

Service delivery and learning in automated interfaces
Oliveira, Paulo Rocha e, 1974-

Formato:	Thesis
Enlaces:	This dissertation analyzes the strategic implications of customization policies available to companies that must simultaneously provide service and learn about their customers through automated interfaces. The first part of the dissertation lays out the theoretical framework within which the analysis…
Fecha:	2005-10-14
Recurso:	MIT