Avaluació de la població de corall Corallium Rubrum de les Illes Medes. Exercici 2001

Podeu consultar l'Informe complet a: http://hdl.handle.net/2445/23672

Avaluació de la població de llagostes (Palinurus elephas) de les Illes Medes. Exercici 2001

Podeu consultar l'Informe complet a: http://hdl.handle.net/2445/23672

Seguiment de la població de meros (Epinephelus Marginatus) i d'altres espècies vulnerables de les Illes Medes i la costa veïna parcialment protegida (1991-2001)

Podeu consultar l'Informe complet a: http://hdl.handle.net/2445/23672

Los hogares de la población de nacionalidad extranjera en España en el año 2001

El artículo se centra en el análisis de las estructuras de los hogares de la población de nacionalidad extranjera en España utilizando los datos del censo de 2001. Se muestran unas disposiciones condicionadas por la aceleración de los flujos migratorios iniciada a finales del siglo pasado, con unas estructuras más complejas que las mostradas entre el total de la población. El análisis de la estructura del hogar puede ser utilizado para comprender tanto la etapa en la que se encuentran los diferentes procesos migratorios de cada nacionalidad, como las estrategias completamente diferentes de cada una de ellas.

Methadone treatments in a Swiss Region, 2001-2008: a registry-based analysis.

ABSTRACT: BACKGROUND: To determine, in a region of Switzerland, the duration of retention in opioid substitution treatments with methadone (OSTM), duration of treatment interruptions, probability of re-entry to treatment after a treatment interruption, and associated factors. METHODS: A secondary analysis of registry-based data was performed with patients (n = 2880) registered in the methadone treatment register database of the Public Health Service of the canton of Vaud between January 1, 2001 and June 30, 2008. Survival analysis and multivariate analysis was conducted. RESULTS: The probability of remaining on treatment was 69% at 1 year and 45% at 3 years (n =1666). One-third of patients remained on treatment beyond 5 years. The estimated hazard of leaving treatment was increased by a ratio of 1.31 in the case of a first treatment (P = 0.001), 1.83 for those without a fixed home (P < 0.001), and 1.29 for those younger than 30 years old (P < 0.001). The probability of having begun a new treatment after a first interruption was 21% at one year, 38% at 3 years, and 43% at 5 years (n = 1581). Factors at the interruption of treatment associated with a higher probability of re-entering were: interruption not due to methadone withdrawal, bad physical health, and higher methadone dose. CONCLUSIONS: OSTM are long-term (maintenance) treatments in Switzerland. Younger age, bad living conditions at entry, and first treatment are predictors of lower retention. Approximately one-half of patients who interrupt treatment will re-enter treatment within 5 years.

Superpave Mix Designs for Low Volume Roads, Construction Report, TR-414, 2001

Most research current to the time of these projects was focused on use of Superpave mix designs on higher volume roads. Low volume roads have different requirements in terms of mix design, aggregate types, aggregate sources and project budgets. The purpose of this research was to determine if the Superpave mix design strategy for low volume roads was practical and economical. Eight projects were selected in five counties. The projects were completed in the summer of 1998. Performance evaluation of the resulting pavements was carried out annually. There was no significant increase in costs related to the use of Superpave. Nor were there any significant construction issues. There were some differences noted in placement and compaction in the field, but these were not serious.

Report on a special investigation of the City of Menlo for the period January 1, 2001 through May 31, 2013

Report on a special investigation of the City of Menlo for the period January 1, 2001 through May 31, 2013