925 resultados para Proteína de core


Relevância:

20.00% 20.00%

Publicador:

Resumo:

This study examined the moderating effects of locus of control on core job dimensions (skill variety, task identity, task significance, autonomy, feedback) and job satisfaction. Survey data were collected from 1995 educators in Southern Ontario. When core job dimensions were perceived to be high, job satisfaction scores were high. The converse relationship was also true; when core job dimensions were perceived to be low, job satisfaction scores were also low. As well, the investigation explored the effect of educators' locus of control of reinforcement on the relationship between core job dimensions and job satisfaction. Internals (N = 483-486) perceived more skill variety, more task identity, more task significance, more autonomy, more feedback and greater job satisfaction than externals (N = 626-629). However, contrary to expectation, the correlations between specific core job dimensions namely autonomy and feedback, were not systematically greater for internals compared to externals. In addition the findings reported here suggest some appropriate directions and strategies for measuring and increasing job satisfaction among teachers.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The interaction between local and reflexive control of skin blood flow (SkBF) is unclear. This thesis isolated the roles of rectal (Tre) and local (Tloc) temperature on forearm SkBF regulation at normal and elevated body temperatures, and to investigate the interaction between local and reflexive SkBF control. While either normothermic (Tre ~37.0°C) or hyperthermic (∆Tre +1.1°C), SkBF was assessed on the dorsal aspect of each forearm in 10 participants while Tloc was manipulated in an A-B-A-B fashion between neutral (33.0°C) and hot (38.5°C). Finally, local heating to 44°C was performed to elicit maximal SkBF. Data are presented as a percentage of maximal cutaneous vascular conductance (CVC), calculated as laser-Doppler flux divided by mean arterial pressure. Tloc manipulations performed during normothermia had significantly greater effects on CVC than during hyperthermia. The decreased modification to SkBF from the Tloc changes during hyperthermia suggests that strong reflexive vasodilation attenuates local SkBF control mechanisms.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias en Producción Animal) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias Especialidad en producción Animal) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Inmunología) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias en Producción Animal) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Inmunología) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Recursos Alimenticios y Producción Acuícola) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Inmunobiología) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Microbiología Industrial) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Microbiología Industrial) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Recursos Alimenticios y Producción Acuícola) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Recursos Alimenticios y Producción Acuícola) UANL

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tesis (Maestría en Ciencias con Especialidad en Ecología Acuática y Pesca) U.A.N.L. Facultad de Ciencias Biológicas.