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Aproximadamente 329 registro(s) hasta el momento: (knowledge)

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Recurso libre

EMBRAPA cassava & fruits.

Formato:	Folderes / Folhetos / Cartilhas (INFOTECA-E)
Enlaces:	World of science Joining scientific Sharing knowledge and technologies with developing countries efforts to develop better solutions., 2011
Fecha:	2012-03-21
Recurso:	Informação Tecnológica en Agricultura (Infoteca-e)

Recurso libre

Statistical tools to uncover genetic architecture of tick resistance using highdensity oligonucleotide gene expression microarrays.
CARDOSO, F. F. - GIACHETTO, P. F. - YAMAGISHI, M. E. B. - HIGA, R. H.

Formato:	Artigo em anais de congresso (ALICE)
Enlaces:	The aim of this paper is to present procedures and tools used for quality control and statistical analysis of high-density microarray (Affymetrix GeneChip®) to search for genes that may be differentially expressed and that may provide clues to unravel parasite…
Fecha:	2012-01-25
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

The land wants me around : power, authority and their negations in traditional hunting knowledge at Wemindji (James Bay, Québec)
Nasr, Wren.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This study investigates the importance of traditional hunting knowledge to Cree identity and experience. My fieldwork was conducted in Wemindji, James Bay, Quebec, with Cree trappers and on the interactions of scientific researchers and Cree trappers. I explore the connections…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

The relationships between organic farming and agroecology.
BELLON, S. - LAMINE, C. - OLLIVIER, G. - ABREU, L. S. de

Formato:	Artigo em anais de congresso (ALICE)
Enlaces:	Abstract: While acknowledging an extension of agroecology in the organic sector and a growing influence of agroecology in the academic world, we explore their relationships. These relationships cannot be reduced to an opposition between a scientific field and a practical…
Fecha:	2012-03-07
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Genetic diversity for lima bean samples.
SILVA, V. B. da - SILVA, R. N. O. - RODRIGUES, L. L. - GOMES, R. L. F. - LOPES, Â. C. de A. - SILVA, K. J. D. e.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	One of the main crops and income and alternative food source for the population from Northeast region of Brazil is the lima bean (Phaseolus lunatus), besides an important source of protein for the rural population from South America and Africa.…
Fecha:	2012-03-30
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

What is the nature of university professors' discipline-specific pedagogical knowledge? : a descriptive multicase study
Berthiaume, Denis.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This research project investigates the nature of university professors' discipline-specific pedagogical knowledge (DPK). Traditionally, DPK has been examined with the help of constructs from two distinct lines of research: the knowledge base for teaching and disciplinary specificity in university teaching.…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

Organic matter of the anthropogenic dark earths of Amazonia.
MADARI, B. E. - CUNHA, T. J. F. - SOARES, R.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	The anthropogenic dark earths (ADE, Terra Preta de Índio or terra preta arqueológica, as are often referred to in Portuguese) feature unique properties that are interesting not only from a pedological point of view but have important agronomic and economic…
Fecha:	2012-02-23
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Examination of the historical sensemaking processes representing the development of knowledge management programs in universities : case studies associated with an emergent discipline
Sutton, Michael J. D.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The purpose of this qualitative study was an investigation of the phenomenon of Knowledge Management (KM) program design and development. The interest in KM programs has grown during the last decade because of the increased demand for KM educational research…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

Morphogenesis on age categories of tillers in marandu palisadegrass.
PAIVA, A. J. - SILVA, S. C. da - PEREIRA, L. E. T. - CAMINHA, F. O. - PEREIRA, P. de M. - GUARDA, V. D. A.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	Knowledge regarding morphogenetic characteristics has contributed to the understanding of plant responses to variations in climatic conditions and management practices. However, the original framework has been developed for temperate grass species, and indicates no ontogenetic effect on the expression of…
Fecha:	2012-03-07
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

10.

Spatial and temporal dynamics of coffee-leaf-miner and predatory wasps in organic field in formation.
SCALON, J. D. - AVELAR, M. B. L. - ALVES, G. de F. - ZACARIAS, M. S.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	The coffee production is an economic mainstay for many countries in the world. Brazil is the world?s largest producer and exporter of coffee, being responsible for about 25% of the world production. It is well known that coffee plantations are…
Fecha:	2012-04-16
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

11.

Cognitive assessment in a computer-based coaching environment in higher education : diagnostic assessment of development of knowledge and problem-solving skill in statistics
Zhang, Zhidong, 1957-

Formato:	Electronic Thesis or Dissertation
Enlaces:	Diagnostic cognitive assessment (DCA) was explored using Bayesian networks and evidence-centred design (ECD) in a statistics learning domain (ANOVA). The assessment environment simulates problem solving activities that occurred in a web-based statistics learning environment. The assessment model is composed of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

12.

Completing description logic knowledge bases usign formal concept analysis
Baader, Franz - Ganter, Bernhard - Sertkaya, Baris - Sattler, Ulrike

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

Recurso libre

13.

Robust beamforming for collaborative MIMO-OFDM wireless systems
Kwun, Byong-Ok.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Collaborative beamforming is a powerful technique to increase communication energy efficiency and range in an energy-constrained network. To achieve high performance, collaborative beamforming requires accurate knowledge of channel state information (CSI) at the transmitters (collaborative nodes). In practice, however, such…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

14.

Inuit knowledge and perceptions of the land-water interface
Heyes, Scott Alexander

Formato:	Electronic Thesis or Dissertation
Enlaces:	The Inuit of Kangiqsualujjuaq have maintained functional and spiritual connections with the landscape and waters of Arctic Quebec (Nunavik) for over four thousand years. While ethnographic studies about this ocean-going population have revealed their pragmatic relationships with the arctic milieu,…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

15.

Nutrient dynamics and nitrogen-based production in the western Canadian Arctic Ocean
Simpson, Kyle G. F.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Inclement climate conditions have made the Arctic Ocean logistically difficult to study, and thus, our historical knowledge of Arctic Ocean processes are limited. Recent observations indicate rapid and abrupt changes in climate. These changes are thought to includes rising temperatures,…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

16.

Gene expression of the mycoparasite Stachybotrys elegans during interaction with a fungal host and a hon-host
Arts, Monique R.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The mycoparasite Stachybotrys elegans represents a potential biocontrol agent of Rhizoctonia solani, the causal organism of potato stem canker. The differential expression of two mycoparasitism-induced genes was monitored in S. elegans during interactions with its host, Rhizoctonia solani, and a…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

17.

Student teachers' understanding of inquiry instruction, Understanding of inquiry
Syer, Cassidy A.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Curriculum reform emphasizes the importance of inquiry instruction for learners. For inquiry-oriented curriculum to occur, attention must be focused on teacher education. Using a mixed-methods design, I investigated if and how groups of student teachers who receive different types of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

18.

Camera-independent learning and image quality assessment for super-resolution
Bégin, Isabelle.

Formato:	Electronic Thesis or Dissertation
Enlaces:	An increasing number of applications require high-resolution images in situations where the access to the sensor and the knowledge of its specifications are limited. In this thesis, the problem of blind super-resolution is addressed, here defined as the estimation of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

19.

The determinants of adiponectin in female adolescents : offspring of gestational diabetes and non-diabetes affected pregnancies
Gallo, Sina.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Daughters of gestational diabetes (GDM) affected pregnancies are at greater risk for the development of type 2 diabetes mellitus (DM) later in life. Adiponectin is an early marker of DM risk. Dietary fat quality has been proposed to be involved…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

20.

The biodiversity-ecosystem functioning relationship : separating the effects of species richness, from those of species identity and environmental heterogeneity in a tropical tree plantation
Healy, Chrystal.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This study attempts to expand existing knowledge on the relationship between biodiversity and ecosystem functioning, by studying a four year old tropical tree plantation. The growth of trees coming from monocultures, three species mixtures and six species mixtures was compared.…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

21.

Classical and quantum strategies for bit commitment schemes in the two-prover model
Simard, Jean-Raymond.

Formato:	Electronic Thesis or Dissertation
Enlaces:	We show that the long-standing assumption of "no-communication" between the provers of the two-prover model is not sufficiently precise to guarantee the security of a bit commitment scheme against malicious adversaries. Indeed, we show how a simple correlated random variable,…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

22.

Fear of dental implants among edentulous patients
Nemes, Jordan.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Despite implant-supported overdentures' advantages over conventional dentures, edentulous patients often refuse dental implants for reasons that may be related to fear. Objective. The purpose of this study was to uncover and explain the various forms and sources of dental implant-related…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

23.

The knowledge in knowledge management
Nickols, Fred

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2011-03-02
Recurso:	Universidad Veracruzana

Recurso libre

24.

On knowledge representation and decision making under uncertainty
Tabaeh Izadi, Masoumeh.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Designing systems with the ability to make optimal decisions under uncertainty is one of the goals of artificial intelligence. However, in many applications the design of optimal planners is complicated due to imprecise inputs and uncertain outputs resulting from stochastic…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

25.

Essays on asset pricing with heterogeneous beliefs and bounded rational investor
Lu, Lei, 1975-

Formato:	Electronic Thesis or Dissertation
Enlaces:	The thesis includes two essays on asset pricing. In the first essay, "Asset Pricing in a Monetary Economy with Heterogeneous Beliefs", we shed new light on the role of monetary policy in asset pricing by focusing on the case where…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

26.

Integrative bioinformatics for the discovery of genetic modifiers of bleomycin-induced pulmonary fibrosis
Cory, Sean M.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Bleomycin-induced pulmonary fibrosis (BIPF) is a disease caused by the chemotherapeutic bleomycin in which normal lung tissue is replaced with fibrous tissue that is unable to fulfill the normal functions of oxygen exchange in the lung. The development of this…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

27.

Widely linear minimum variance channel estimation with application to multicarrier CDMA systems
Abdallah, Saeed.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Conventional Minimum-Variance (MV) channel estimation is affected by two sources of error, namely the finite number of samples used to estimate the covariance matrix and the asymptotic bias due to interference and additive noise. On the other hand, widely linear…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

28.

Building a Knowledge Management Model at Brazil's Embrapa (Brazilian Agricultural Research Corporation): Towards a Knowledge-Based View of Organizations.
ALVARENGA NETO, R. C. D. de - VIEIRA, J. L. G.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	This paper investigates and analyses the process of building a knowledge management (KM) model at Brazil‟s Embrapa (The Brazilian Agricultural Research Corporation). Embrapa is a world class knowledge organization whose mission is to provide feasible solutions for the sustainable development…
Fecha:	2012-09-18
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

29.

Talin : a novel inducible antagonist of transforming growth factor-beta 1 (TGF-[beta]1) signal transduction
Rafiei, Shahrzad.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The survival of breast cancer patients declines when tumors are invasive and have an increased possibility of metastasizing to distal sites. Transforming Growth Factor-beta (TGF-beta) suppresses breast cancer formation by preventing cell cycle progression in mammary epithelial cells. However, at…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

30.

Applied imagination : Giordano Bruno and the creation of magical images
Storch, Michael.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The creation and manipulation of infinite images is central to Bruno's thought, but to the best of my knowledge, this has never been properly treated before. This project is a departure from much of the current scholarship on Bruno which…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

31.

Long-term changes in the organization of lithic technology : a case study from the Imjin-Hantan River Area, Korea
Yoo, Yongwook, 1969-

Formato:	Electronic Thesis or Dissertation
Enlaces:	This study is intended to furnish an explicability of hunter-gather's organizational model on the lithic technology. The fieldwork area is the Imjin-Hantan River Area (the IHRA) located at the midwestern part of the Korean Peninsula. The archaeological sites included in…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

32.

Actual versus best practices for young children with cerebral palsy : a survey of pediatric occupational therapists and physical therapists in Quebec, Canada
Saleh, Maysoun.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Background and rationale. Cerebral palsy (CP) is one of the most common disabling disorders of childhood and constitutes a substantial portion of pediatric rehabilitation. This condition demands comprehensive rehabilitation using age-appropriate tasks and activities and encompassing aspects of body function…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

33.

Transcriptional and genetic profiling of human uveal melanoma from an immunosuppressed rabbit model
Marshall, Jean-Claude.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Uveal melanoma is the most common primary intraocular malignant tumour in adults. Despite improvements in the diagnosis and treatment of the primary tumour, patients continue to have the same mortality rate as several decades ago, reflecting our poor understanding of…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

34.

Mechanisms of vitamin D receptor and retinoid X receptor mediated hormone resistance and cell differentiation in normal and cancer cells
Macoritto, Michael.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Vitamin D is a precursor to a steroid hormone, 1,25 dihydroxyvitamin D (1,25(OH)2D). After its discovery and the characterization of its receptor, the vitamin D receptor (VDR), it was initially thought only to be involved in calcium homeostasis, but further…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

35.

Robustness in ASR : an experimental study of the interrelationship between discriminant feature-space transformation, speaker normalization and environment compensation
Keyvani, Alireza.

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis addresses the general problem of maintaining robust automatic speech recognition (ASR) performance under diverse speaker populations, channel conditions, and acoustic environments. To this end, the thesis analyzes the interactions between environment compensation techniques, frequency warping based speaker normalization,…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

36.

Statistical modeling of extreme rainfall processes in consideration of climate change
Cung, Annie.

Formato:	Electronic Thesis or Dissertation
Enlaces:	Extreme rainfall events may have catastrophic impacts on the population and infrastructures, therefore it is essential to have accurate knowledge of extreme rainfall characteristics. Moreover, both the scientific community and policymakers have recently shown a growing interest in the potential…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

37.

Strongly coupled Bayesian models for interacting object and scene classification processes
Ehtiati, Tina.

Formato:	Electronic Thesis or Dissertation
Enlaces:	In this thesis, we present a strongly coupled data fusion architecture within a Bayesian framework for modeling the bi-directional influences between the scene and object classification mechanisms. A number of psychophysical studies provide experimental evidence that the object and the…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

38.

Role of cki-2 during development in C. elegans
Kim, Dae Young, 1968-

Formato:	Electronic Thesis or Dissertation
Enlaces:	Rapid progress has been made toward understanding the significance of CDK inhibitor proteins (CKIs) in the regulation of cell cycle progression. The overall goal of this study has been targeted to further expand our knowledge of CKI function through the…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

39.

The in vivo neuroprotective role of the normal cellular prion protein /
Gains, Malcolm J.

Formato:	Electronic Thesis or Dissertation
Enlaces:	The role of prion protein (PrPC) as a crucial factor in the pathogenesis of the Transmissible Spongiform Encephalopathies (TSE's) is well known. However, the physiologic role of this highly conserved protein in vivo is thus far, largely unknown. In vitro…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

40.

Synthesis of aminoglycoside derivatives to combat bacterial resistance
Gao, Feng

Formato:	Electronic Thesis or Dissertation
Enlaces:	Aminoglycosides are broad spectrum antibiotics that act by binding to 16S rRNA of bacteria. The wide spread of aminoglycoside resistance threatens the use of these important medicines. Two general approaches can be used to address the aminoglycoside resistance problem. One…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

41.

Bayesian exploration in Markov decision processes
Castro Rivadeneira, Pablo Samuel

Formato:	Electronic Thesis or Dissertation
Enlaces:	Markov Decision Processes are a mathematical framework widely used for stochastic optimization and control problems. Reinforcement Learning is a branch of Artificial Intelligence that deals with stochastic environments where the dynamics of the system are unknown. A major issue for…
Fecha:	2007
Recurso:	McGill University - MCGILL

Recurso libre

42.

Geoweb: indigenous mapping of intergenerational knowledge
Eades, Gwilym

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis examines the transmission of intergenerational cultural knowledge on eastern James Bay Cree lands. Geospatial technologies and the representation of Cree knowledge are explored, with emphasis on the geoweb. A geoweb with two parts, old and new, is theorized…
Fecha:	2011
Recurso:	McGill University - MCGILL

Recurso libre

43.

Models and applications for risk assessment and prediction of Asian soybean rust epidemics.
DEL PONTE, E. M. - GODOY, C. V. - CANTERI, M. G. - REIS, E. M. - YANG, X. B.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	Asian rust of soybean [Glycine max (L.) Merril] is one of the most important fungal diseases of this crop worldwide. The recent introduction of Phakopsora pachyrhizi Syd. & P. Syd in the Americas represents a major threat to soybean production…
Fecha:	2011-12-14
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

44.

View of stakeholders on GMOs in Brazil: where we are now?
CAPALBO, D. M. F. - ARANTES, O. M. N. - OLIVEIRA, P. R. S. - MAIA, A. G. - SILVEIRA, J. M. F. J. da - BORGES, I. C.

Formato:	Artigo em anais de congresso (ALICE)
Enlaces:	ABSTRACT: Transgenic crops have being grown in Brazil since 1995, however regulation for such crops only came into force in 2005, granting a key role to CTNBio (National Technical Committee on Biosafety). There are currently 19 transgenic varieties growing in…
Fecha:	2012-02-24
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

45.

Cancer prevention and the human papillomavirus vaccine:psychosocial and behavioural factors involved in vaccination decision-making
Krawczyk, Andrea

Formato:	Electronic Thesis or Dissertation
Enlaces:	The purpose of the present thesis was to examine psychosocial and behavioural factors associated with the decision-making process involved in uptake of the human papillomavirus (HPV) vaccine. In Canada, the HPV vaccine has been approved for women and men aged…
Fecha:	2012
Recurso:	McGill University - MCGILL

Recurso libre

46.

B-boy (dance) cipher: an innovative knowledge community's shared activity
Lefebvre, Haidee

Formato:	Electronic Thesis or Dissertation
Enlaces:	My study focuses on b-boying, the archetype of hiphop dance, to better understand the informal teaching and learning processes embodied in the freestyle or raw b-boy cipher (improvisational dance circle). I draw from an ethnographic approach to investigate how hiphop…
Fecha:	2012
Recurso:	McGill University - MCGILL

Recurso libre

47.

Increasing knowledge of best practices in occupational therapists treating post-stroke unilateral spatial neglect
Petzold, Anita

Formato:	Electronic Thesis or Dissertation
Enlaces:	A significant gap exists between evidence-based practice (EBP) and actual occupational therapy (OT) practice in the management of a disabling post-stroke impairment - unilateral spatial neglect (USN). With improved patient outcomes linked to the use of best practices, it is…
Fecha:	2011
Recurso:	McGill University - MCGILL

Recurso libre

48.

Knowledge management and communication in Brazilian agricultural research: an integrated procedural approach.
TORRES, T. Z. - PIEROZZI JÚNIOR, I. - PEREIRA, N. R. - CASTRO, A. de.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	Abstract. The great contemporary organizational challenge for enterprises is to create a conceptual and methodological framework allows the management of knowledge by means of networks designed for social interaction. This statement is based on the premise that the competitive drive…
Fecha:	2011-04-26
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

49.

Using AI in knowledge management : knowledge bases and ontologies
O'Learly, Daniel E.

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

Recurso libre

50.

Knowledge mapping : the consolidation of the technology management discipline
Pelc, Karol I.

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2011-03-14
Recurso:	Universidad Veracruzana