Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Más filtros












Base de datos
Intervalo de año de publicación
1.
Med Care ; 59(Suppl 2): S195-S198, 2021 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-33710095

RESUMEN

BACKGROUND: Homelessness is a significant issue affecting the general US population. Two subsets of the population overrepresented in the US homeless population are justice involved individuals and Veterans. However, relatively little research has addressed alleviating homelessness in justice-involved Veterans (JIV). One direction for addressing homelessness in this population is facilitating employment. OBJECTIVE: This study examined differences in housing and employment outcomes between homeless JIV enrolled in 2 different vocational rehabilitation conditions. METHODS: This study evaluates vocational outcomes of Veterans experiencing homelessness enrolled in a larger US Department of Veterans Affairs-funded study. Participants were randomized into 2 groups: those who participated in a job search group, the About Face Vocational Program (AFVP) and those who received AFVP plus Individualized Placement and Support, Supported Employment (AFVP+IPS-SE). RESULTS: Participants who received supported employment plus group were significantly more likely to secure employment compared with group alone. This significant difference was also found in individuals who identified as chronically homeless. Furthermore, participants who secured employment were significantly more likely to exit homelessness and secure housing, suggesting group membership had an indirect effect on housing status though improved employment outcomes. CONCLUSIONS: Vocational rehabilitation groups combined with supported employment is appropriate and effective for homeless, JIV seeking employment and may also improve downstream housing outcomes.


Asunto(s)
Empleos Subvencionados , Personas con Mala Vivienda , Desempleo , Veteranos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estados Unidos , United States Department of Veterans Affairs
2.
Angew Chem Int Ed Engl ; 60(6): 2934-2938, 2021 Feb 08.
Artículo en Inglés | MEDLINE | ID: mdl-33125813

RESUMEN

Developing well-defined iron-based catalysts for olefin metathesis would be a breakthrough achievement in the field not only to replace existing catalysts by inexpensive metals but also to attain a new reactivity taking advantage of the unique electronic structure of the base metals. Here, we present a two-coordinate homoleptic iron complex, Fe(HMTO)2 [HMTO=O-2,6-(2,4,6-Me3 C6 H2 )2 C6 H3 ], that is capable of performing ring-opening metathesis polymerization of norbornene to produce highly stereoregular polynorbornene (99 % cis, syndiotactic). The use of heteroleptic Fe(HMTO)(RO) [RO=(CH3 )2 CF3 CO, CH3 (CF3 )2 CO, or Ph(CF3 )2 CO] prepared in situ significantly increases the polymerization rate while preserving selectivity. The resulting polymers were characterized by 1 H and 13 C NMR spectroscopy and gel-permeation chromatography.

3.
J Biomed Opt ; 7(4): 613-7, 2002 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-12421129

RESUMEN

Tight glucose monitoring is essential for the reduction of diabetic complications. This research investigated the changes of absorption spectra observed in serum at three prominent glucose absorption peaks in the middle infrared using a demountable liquid, transmission cell. Two frequencies of light were used to determine the glucose absorption: one at 1193 cm(-1 ) to determine the background water absorption and the other at one of the characteristic peaks (1035, 1080, and 1109 cm(-1)). The peak at 1035 cm(-1) was best for quantitative determination with a standard of error of 20.6 mg/dl (1.1 mmol/L). While interference from other serum constituents could cause problems, urea and albumin-two constituents known to have close absorption peaks-were determined to have no effect on the ability to determine the glucose levels at 1035 cm( -1).


Asunto(s)
Glucemia/análisis , Espectrofotometría Infrarroja/métodos , Análisis Químico de la Sangre/métodos , Análisis Químico de la Sangre/estadística & datos numéricos , Diabetes Mellitus/sangre , Humanos , Rayos Infrarrojos , Modelos Lineales , Albúmina Sérica/análisis , Espectrofotometría Infrarroja/estadística & datos numéricos , Urea/sangre
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...