19 resultados para Positive youth development


Relevância:

90.00% 90.00%

Publicador:

Resumo:

This Guide summarizes some of the many opportunities and experiences available to Iowa youth to enhance their leadership potential and to exercise their leadership abilities. This information was compiled at the request of the Youth Planning Committee for the Governor’s Youth Leadership and Mentoring Conference in 1999 and has continued through the Iowa Collaboration for Youth Development. Although not an exhaustive listing, the Guide provides information on many of the state and national leadership development opportunities for middle and high school youth throughout Iowa. Contact information for each program is provided for those wanting to learn more about the opportunities summarized in the Guide. Recommendations for program additions for future publication of this Guide are welcome.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The purpose of this research was to summarize existing nondestructive test methods that have the potential to be used to detect materials-related distress (MRD) in concrete pavements. The various nondestructive test methods were then subjected to selection criteria that helped to reduce the size of the list so that specific techniques could be investigated in more detail. The main test methods that were determined to be applicable to this study included two stress-wave propagation techniques (impact-echo and spectral analysis of surface waves techniques), infrared thermography, ground penetrating radar (GPR), and visual inspection. The GPR technique was selected for a preliminary round of “proof of concept” trials. GPR surveys were carried out over a variety of portland cement concrete pavements for this study using two different systems. One of the systems was a state-of-the-art GPR system that allowed data to be collected at highway speeds. The other system was a less sophisticated system that was commercially available. Surveys conducted with both sets of equipment have produced test results capable of identifying subsurface distress in two of the three sites that exhibited internal cracking due to MRD. Both systems failed to detect distress in a single pavement that exhibited extensive cracking. Both systems correctly indicated that the control pavement exhibited negligible evidence of distress. The initial positive results presented here indicate that a more thorough study (incorporating refinements to the system, data collection, and analysis) is needed. Improvements in the results will be dependent upon defining the optimum number and arrangement of GPR antennas to detect the most common problems in Iowa pavements. In addition, refining highfrequency antenna response characteristics will be a crucial step toward providing an optimum GPR system for detecting materialsrelated distress.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

This document covers the physical, emotional, social and developmental changes that can occur in preteens and young teenagers.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Chief Executive Officer of the State (or Territory), to represent the State (or Territory) as the Lead Agency. The Lead Agency agrees to administer the program in accordance with applicable Federal laws and regulations and the provisions of this Plan, including the assurances and certifications appended hereto. **********Names, phone numbers, emails addresses may not be current or correct any longer****************