Action And Activity Tracking
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. MSys: uma ferramenta de acompanhamento de atividades para sistemas de aprendizado eletrônico. / MSys: an activities tracking tool for e-learning systems.
A construção de material didático é bastante difícil, mas avaliá-lo é ainda mais complexo. Saber como o aluno absorveu o conteúdo, como reagiu a ele e quanto tempo foi gasto durante o uso de cada objeto de aprendizagem pode ajudar a refletir se o conteúdo está adequado às necessidades deste aluno. Além disso, considerar as diferentes característ
Publicado em: 2007
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2. Proposta de interface entre a WBS do projeto e a configuração do produto: uma contribuição para o acompanhamento de projetos / Propose of an interface between project WBS and product configuration: a contribution to project tracking
This work performs an investigation about the WBS and product configuration items, aiming to improve the tracking activity during the project management effort. It is an action research in witch was proposed a model to integrate project management and configuration management systems and was analyzed this model through the application in a specific software
Publicado em: 2006
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3. ATP-dependent partitioning of the DNA template into supercoiled domains by Escherichia coli UvrAB.
The helicase action of the Escherichia coli UvrAB complex on a covalently closed circular DNA template was monitored using bacterial DNA topoisomerase I, which specifically removes negative supercoils. In the presence of E. coli DNA topoisomerase I and ATP, the UvrAB complex gradually introduced positive supercoils into the input relaxed plasmid DNA template
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4. Electromyographic study of the ragidospasticity of athetosis
The static and dynamic components of the tonic stretch reflex and shortening reactions have been studied in 10 patients with athetosis. EMG activity could be recorded only from the biceps muscle when the patient was at rest. The dynamic stretch reflex increased with the velocity of stretching in all muscles examined except the biceps. The biceps stretch refl
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5. Self-regulation of spasm and spasticity in cerebral palsy.
Four young adult cerebral palsied subjects with a mixture of spasticity and athetosis attended an experimental reflex training program for three one-hour sessions each week over an 18 month period. During each session on-line measures of contraction level and tonic stretch reflex sensitivity from the biceps brachii muscle were shown to the subject on meter d
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6. Measurement of involuntary arm movement in athetotic patients
Visual tracking tests have been used to obtain a quantified statistical description of the involuntary movements of the arm about the elbow joint in a group of patients suffering from athetoid cerebral palsy. Three separate components of involuntary activity can be recognized and it is possible that each may be a different physiological mechanism. First ther
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7. Polarity of transcriptional enhancement revealed by an insulator element
Transcriptional enhancers for genes transcribed by RNA polymerase II may be localized upstream or downstream of the stimulated promoter in their normal chromosomal context. They stimulate transcription in an orientation-independent manner when assayed on circular plasmids. We describe a transient transformation system to evaluate the orientation prefere
The National Academy of Sciences.
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8. Strontium-induced creep currents associated with tonic contractions in cardiac myocytes isolated from guinea-pigs.
1. Strontium can replace calcium in a number of physiological and biochemical processes. The effects of Sr2+ were investigated in enzymatically isolated ventricular myocytes of the guinea-pig. Action potentials and membrane currents were measured with the patch-clamp technique used in the whole-cell recording configuration. Mechanical activity was assessed u