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Aproximadamente 219 registro(s) hasta el momento: (knowledge)

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Recurso libre

An econometric study of the agricultural labor market in Brazil: a test of subsistence and commercial family farm models.
ALVES, E. R. de A.

Formato:	Teses/dissertações (ALICE)
Enlaces:	In the last three decennia there has been a sizable shift of labor out of Brazilian agriculture in response to the higher returns to be gained in non-farm employment. The shift has not been rapid enough to equalize the income…
Fecha:	2013-07-16
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Computational framework to analyze agrometeorological, climate and remote sensing data: challenges and perspectives.
ROMANI, L. A. S. - TRAINA, A. J. M. - SOUSA, E. P. M. de - ZULLO JÚNIOR, J. - AVILA, A. M. H. - RODRIGUES JR., J. F. - TRAINA JÚNIOR., C.

Formato:	Artigo em anais de congresso (ALICE)
Enlaces:	In the past few years, improvements in the data acquisition technology have decreased the time interval of data gathering. Consequently, institutions have stored huge amounts of data such as climate time series and remote sensing images. Computational models to filter,…
Fecha:	2011-04-09
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Research approaches, adaptation strategies, and knowledge gaps concerning the impacts of climate change on plant diseases.
GHINI, R. - HAMADA, E. - ANGELOTTI, F. - COSTA, L. B. - BETTIOL, W.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	This review discusses the present trends in studies on the impacts of climate change on plant diseases. Firstly, the approaches used for studying the potential effects of altered temperature, water availability, CO2 and O3 air concentrations, and UV-B radiation on…
Fecha:	2012-08-14
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Governance, sociotechnical systems and knowledge society: Challenges and reflections
Balloni, Antonio José - Bermejo, Paulo Henrique de Souza - Holm, Jeanne - Tonelli, Adriano Olimpio

Formato:	Artigo
Enlaces:	http://www.igi-global.com/chapter/governance-sociotechnical-systems-knowledge-society/66970
Fecha:	2013-08-30
Recurso:	Universidade Federal de Lavras - UFLA

Recurso libre

Is sustainability certification for biochar the answer to environmental risks?
COWIE, A. L. - DOWNIE, A. E. - GEORGE, B. H. - SINGH, B-P. - VAN ZWIETEN, L. - O'CORNNELL, D.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	Biochar has the potential to make a major contribution to the mitigation of climate change, and enhancement of plant production. However, in order for biochar to fulfill this promise, the industry and regulating bodies must take steps to manage potential…
Fecha:	2012-08-02
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Development and validation of a method for the analysis of Ochratoxin A in roasted coffee by liquid chromatography/electrospray-mass spectrometry in Tandem (LC/ESI-MS/MS).
BANDEIRA, R. D. C. C. - UEKANE, T. M. - CUNHA, C. P. da - GEAQUINTO, L. R. O. - CUNHA, V. S. - CAIXEIRO, J. M. R. - GODOY, R. L. O. - CRUZ, M. H. C. de la.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	A method using LC/ESI-MS/MS for the quantitative analysis of Ochratoxin A in roasted coffee was described. Linearity was demonstrated (r = 0.9175). The limits of detection and quantification were 1.0 and 3.0 ng g-1, respectively. Trueness, repeatability and intermediate precision…
Fecha:	2012-08-17
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

The impact of heterogeneity on the development of english language knowledge
Ortega Guerrero, Amanda - Díaz Bello, Magda

Formato:	Trabajo Recepcional
Enlaces:	Descripción completa.
Fecha:	2014-01-28
Recurso:	Universidad Veracruzana

Recurso libre

Spatial variability of physical and hydraulic attributes of a sandy soil in the Northeast Brazil.
TIMM, L. C. - RECKZIEGEL, N. L. - AQUINO, L. S. - BASSOI, L. H. - GUIMARÃES, E. C. - TAVARES, V. E. Q. - VAZ, C. M. P. - MANIERI, J. M. - RAMOS, C. M. C. - RIBEIRO, P. R. de A. - REICHARDT, K.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	The knowledge of field management zones based on soil attributes can be helpful for the implementation of site-specific management. This work had the objective of analyzing the spatial dependence of soil attributes of the 0-0.20 m and 0.20-0.40 m layers…
Fecha:	2012-02-28
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

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

10.

Researches is health of Pirarucu, Arapaima gigas: partnership between EMBRAPA-SEBRAE.
MACIEL, P. O. - IWASHITA, M. K. P. - TAVARES-DIAS, M. - MORON, S. E.

Formato:	Resumo em anais de congresso (ALICE)
Enlaces:	Aiming to deepen the scientific knowledge on health aspects of pirarucu, and attempting to improve the fingerlings survival rates a partnership was signed between SEBRAE and EMBRAPA, in collaboration with the UFT., 2012
Fecha:	2012-11-09
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

11.

Doing science
Grinnell, Fred

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2011-03-23
Recurso:	Universidad Veracruzana

Recurso libre

12.

Learning to construct knowledge bases from the world wide web
Craven, Mark... [et al.]

Formato:	Preprint
Enlaces:	Descripción completa.
Fecha:	2011-03-22
Recurso:	Universidad Veracruzana

Recurso libre

13.

An analytical model of the relationship knowledge, learning, innovation and sustainability.
CABRAL, J. E. de O. - COSTA, M. da P. B.

Formato:	Artigo em anais de congresso (ALICE)
Enlaces:	2010
Fecha:	2011-03-10
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

14.

The impact of participation in an online professional community on the development of elementary pre- service teachers' knowledge of teaching mathematics
Lamb, Natasha

Formato:	Electronic Thesis or Dissertation
Enlaces:	This inquiry sought to examine the effects of participating in an online discussion forum on the development of knowledge for teaching mathematics. The participants of this study were among the pre-service teachers from a large urban university, chosen as they…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

15.

Opportunistic multicasting scheduling using erasure-correction coding over wireless channels
Le, Dang Quang

Formato:	Electronic Thesis or Dissertation
Enlaces:	In wireless communications, the broadcast nature can be explored to efficiently support multicast services while the difference in channel gains among the wireless links of users promotes multiuser diversity which can be used to improve multicast performance. This thesis proposes…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

16.

Abstraction and concretization of the Fruit of the Tree of Knowledge of Good and Evil as seen through biblical interpretation and art
Ovadis, Alyssa

Formato:	Electronic Thesis or Dissertation
Enlaces:	This work examines the patterns inherent to the understanding of the nature of the forbidden fruit in an attempt to demonstrate parallels between the reasoning of biblical interpreters, on one hand, and of artists, on the other., While the biblical…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

17.

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

18.

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

19.

The effect of lesson characteristics on dialogue duration in classroom discourse and class content learning outcomes on multiple-choice tests
Lemay, David

Formato:	Electronic Thesis or Dissertation
Enlaces:	It has been proposed that forms of dialogue (Keegan, 1993) are differentially related to subject knowledge possessed by the student and the roles that teachers and students play within those dialogues. A reading of the socio-constructivist literature suggests that maximal…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

20.

Energy storage system scheduling in wind-diesel microgrids
Ross, Michael

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis proposes a knowledge based expert system tool that can be used as an on- line controller for the charging/discharging of an energy storage system in a wind-diesel microgrid. The wind-diesel microgrid is modelled, and a typical energy storage…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

21.

An algebraic approach to dynamic epistemic logic
Phillips, Caitlin

Formato:	Electronic Thesis or Dissertation
Enlaces:	In reasoning about multi-agent systems, it is important to look beyond the realm of propositional logic and to reason about the knowledge of agents within the system, as what they know about the environment will affect how they behave. A…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

22.

The teacher's knowledge community as a third space: tensions and possibilities in curriculum planning
Havard, Kimberly Anne

Formato:	Electronic Thesis or Dissertation
Enlaces:	Interest in curriculum is often divided between the work of curriculum theorists on one end and the manifestation of curriculum in the classroom on the other. Researchers are drawn to the study of both of these groups, but a third…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

23.

Extracting semantic information from Wikipedia using human computation and dimensionality reduction
West, Robert

Formato:	Electronic Thesis or Dissertation
Enlaces:	Semantic background knowledge is crucial for many intelligent applications. A classical way to represent such knowledge is through semantic networks. Wikipedia's hyperlink graph can be considered a primitive semantic network, since the links it contains usually correspond to semantic relationships…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

24.

Optimal time scales for reinforcement learning behaviour strategies
Comanici, Gheorghe

Formato:	Electronic Thesis or Dissertation
Enlaces:	Reinforcement Learning is a branch of Artificial Intelligence addressing the problem of single-agent autonomous sequential decision making. It proposes computational models which do not rely on the complete knowledge of the dynamics of stochastic environments. Options are a formalism used…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

25.

The influence of sensory and cognitive consonance/ dissonance on musical signal processing
Rogers, Susan

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis investigates possible origins of the distinction between consonant and dissonant auditory events and how persons with and without formal musical training judge the distinction. Two studies comprising six experiments used behavioral methods to explore perceptual and cognitive differences…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

26.

Translators' lack of cultural knowledge when subtitling from english to spanish
González Lemus, Gilberto

Formato:	Trabajo Recepcional
Enlaces:	Tesina presentada a la Facultad de Idiomas de la Universidad Veracruzana, Región Xalapa
Fecha:	2014-01-24
Recurso:	Universidad Veracruzana

Recurso libre

27.

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

28.

Pharmacotherapy of childhood attention-deficit/hyperactivity disorder: the impact of information interventions on parental knowledge, attitudes and their child's adherence to medication
Gomes, Paul

Formato:	Electronic Thesis or Dissertation
Enlaces:	Objective: Despite the established effectiveness of medication in improving symptoms of attention-deficit hyperactivity disorder (ADHD) (Spencer et al 2000), rates of adherence to pharmacotherapy are low, ranging from 34% to 91% (Gau et al., 2006). Since higher adherence rates are…
Fecha:	2012
Recurso:	McGill University - MCGILL

Recurso libre

29.

Computer aided design for molecular inhibitors
Lee, Devin

Formato:	Electronic Thesis or Dissertation
Enlaces:	In-silico methods used to aid the development of therapeutic drugs have gained utility in the recent past and continue to grow in importance. Small molecule drugs for the use in the treatment of type 2 diabetes were designed using computational…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

30.

Invisible persons, invisible patients: determining the ethics of hormone-blocker therapy through an understanding of the transgender/transsexual adolescent- physician relationship
Bonifacio, Herbert

Formato:	Electronic Thesis or Dissertation
Enlaces:	A new ethical medical dilemma concerns the use of hormone-blockers or medications that put puberty on hold in the care of transgender/transsexual (TG/TS) adolescents. These medications are taken until she is old enough to legally consent to cross-sex hormones. Such…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

31.

The development of an artificially intuitive reasoner
Sun, Yung Chien

Formato:	Electronic Thesis or Dissertation
Enlaces:	This research is an exploration of the phenomenon of "intuition" in the context of artificial intelligence (AI). In this work, intuition was considered as the human capacity to make decisions under situations in which the available knowledge was usually low…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

32.

Plotinus' epistemology and his reading of the «theaetetus»
Magrin, Sara

Formato:	Electronic Thesis or Dissertation
Enlaces:	The thesis offers a reconstruction of Plotinus' reading of the Theaetetus, and it presents an account of his epistemology that rests on that reading. It aims to show that Plotinus reads the Theaetetus as containing two anti-sceptical arguments. The first…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

33.

Collaborative environments in RD&I institutions of the brazilian agricultural sector.
TORRES, T. Z. - PIEROZZI JUNIOR, I. - BERNARDES, R. M. - VACARI, I.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	Research, development and technological innovation (RD&I) companies promote inter- and intra-organizational interactions based on the formation of research nets. This arrangement prioritizes the use of competencies of both people and institutions, stimulating the generation of new knowledge and competencies, and…
Fecha:	2011-04-09
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

34.

Learner, text, and context factors on conceptual change in biology
Trevors, Gregory

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis investigated how instructional environments might be optimally designed for all students to restructure prior knowledge and learn counter-intuitive science concepts, referred to as conceptual change. Three independent variables were examined in relation to real-time cognitive processes and subsequent…
Fecha:	2012
Recurso:	McGill University - MCGILL

Recurso libre

35.

Engineering knowledge
Shauntrelle d., Davis - Tia B., Walton

Formato:	Working Paper
Enlaces:	En: ACM-SE 42 Proceedings of the 42nd annual Southeast regional conference
Fecha:	2011-03-25
Recurso:	Universidad Veracruzana

Recurso libre

36.

Diet and infection as predictors of stunting, iron deficiency and anemia in indigenous Panamanian communities
Lardeau, Marie-Pierre

Formato:	Electronic Thesis or Dissertation
Enlaces:	This cross sectional study evaluated if coffee, associated with reduced linear growth, anemia and immunomodulation could contribute to childhood stunting and iron deficiency (ID) and anemia in Indigenous Ngöbe Buglé children and mothers. Questionnaires on socio-economic status, health, diet, anthropometry,…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

37.

Teaching the female adolescent to sing: A survey of choral conductors and voice instructors
Hall, Megan

Formato:	Electronic Thesis or Dissertation
Enlaces:	Although existence of female voice change is not disputed, symptoms are subtle and not widely understood. Due to the recent nature of research conducted on the female adolescent voice, the researcher investigated what information had reached teachers of singing. The…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

38.

Learning approximate representations of partially observable systems
Dinculescu, Monica

Formato:	Electronic Thesis or Dissertation
Enlaces:	Learning agents that interact with complex environments often cannot predict the exact outcome of their actions due to noisy sensors or incomplete knowledge of the world. Learning the internal representation of such partially observable environments has proven to be a…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

39.

Creation of a personalized stroke risk index calculator
Nobel, Lisa

Formato:	Electronic Thesis or Dissertation
Enlaces:	For engaging individuals in reducing personal stroke risk, knowledge about factors that are directly under individual control is relevant. Therefore, the objective was to estimate the risk of first ever stroke for specific combinations of health, lifestyle and psychological related…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

40.

Policies, leadership, and private daycares
Chivi, Maya

Formato:	Electronic Thesis or Dissertation
Enlaces:	This thesis examines the legal and ethical obligations of Quebec private daycare owners and directors, towards protecting the rights and safety of children in their care and the staff members who work with these children. Qualitative methodologies included forty-two questionnaires…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

41.

Running on a cross-slope: a study of the biomechanical adaptations of the lower leg and foot
Tisseyre, Magali

Formato:	Electronic Thesis or Dissertation
Enlaces:	To the author's knowledge, no studies have included an analysis of foot or ankle kinematics during cross-sloped running, a condition frequently encountered in the runner's training environment. The goal of this thesis was to evaluate the kinematic adaptations induced at…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

42.

What do college life sciences students need to know about knowledge management?
Castanho, Miguel A. R. B.

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2010-11-30
Recurso:	Universidad Veracruzana

Recurso libre

43.

Meaningful main effects or intriguing interactions? examining the influences of epistemic beliefs and knowledge representations on cognitive processing and conceptual change when learning physics
Franco, Gina

Formato:	Electronic Thesis or Dissertation
Enlaces:	The purpose of this study was to investigate the role of epistemic beliefs and knowledge representations in cognitive and metacognitive processing and conceptual change when learning about physics concepts through text. Specifically, I manipulated the representation of physics concepts in…
Fecha:	2012
Recurso:	McGill University - MCGILL

Recurso libre

44.

Using case-based reasoning to learn about ecological engineering
Lanphere, Tania Ruth

Formato:	Electronic Thesis or Dissertation
Enlaces:	Ecological engineering, the practice of designing, creating or manipulating, and monitoring ecosystems, is applied for a variety of purposes benefiting both human society and the natural environment, often integratively. While there are basic principles that help practitioners in the development…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

45.

Spinning blood into gold: science, sex work and HIV-2 in Senegal
Gilbert, Hannah

Formato:	Electronic Thesis or Dissertation
Enlaces:	Through ethnography, this dissertation chronicles how a West African variant of HIV, known as HIV-2, emerged as a knowable entity. It examines how a nation like Senegal, which exists at the margins of capitalism and the periphery of the biomedical…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

46.

Transforming nature's subsidy: Global markets, Burkinabè women and African shea butter
Elias, Marlène

Formato:	Electronic Thesis or Dissertation
Enlaces:	In this dissertation I examine the sustainability of shea butter projects in the centre-west region of Burkina Faso, West Africa. Shea butter derives from the Vitellaria paradoxa tree, which grows in the semi-arid African savanna. Women living in this region…
Fecha:	2010
Recurso:	McGill University - MCGILL

Recurso libre

47.

Analysis of early weaning in the weight performance of cow-calf in the Pantanal of Mato Grosso do Sul.
ABREU, U. G. P. de - OLIVEIRA, L. O. F. de - NOGUEIRA, E. - BATISTA, D. S. do N. - MENDES, E. D. M.

Formato:	Resumo em anais de congresso (ALICE)
Enlaces:	2013
Fecha:	2013-08-01
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

48.

Digestible lysine requirement of pigs from 90 a 120 kg live weight.
MARINHO, A. L. - BERTOL, T. M. - LUDKE, J. V. - LUDKE, M. do C. M. M. - SANTOS FILHO, J. I. dos - LOPES, L. dos S. - ELLERY, E. A. C.

Formato:	Resumo em anais de congresso (ALICE)
Enlaces:	2013
Fecha:	2013-11-08
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

49.

Beliefs and motives behind the paper: examining relations between epistemic beliefs, achievement goals, writing strategies, and academic writing achievement
Duffy, Melissa

Formato:	Electronic Thesis or Dissertation
Enlaces:	Throughout university, students are required to complete complex writing tasks that involve a host of cognitive and metacognitive strategies, yet little is known about the differences in students' approach to the writing process. In particular, the role of students' beliefs…
Fecha:	2012
Recurso:	McGill University - MCGILL

Recurso libre

50.

Placebos in medicine: from conceptualizations in medical school to integration in clinical practice
Campbell, Natasha

Formato:	Electronic Thesis or Dissertation
Enlaces:	Placebo effects constitute context-dependent medical phenomena, and exemplify the link between psychosocial factors and physiological processes. By surveying medical students (Study 1) and practicing physicians (Study 2), the present thesis explores the knowledge and attitudes towards the role of placebos,…
Fecha:	2012
Recurso:	McGill University - MCGILL