995 resultados para miRNA,polyplexes,bioprinting,GGMA,chitosan,PEI-g-PEG,3D printing


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Monthly report from the Iowa Department of Human Services

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Kirje 21.10.1964

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objective: To evaluate the internal consistency of the version of the Michigan Alcoholism Screening Test – Geriatric Version (MAST-G) instrument, translated and adapted for Brazil. Method: This was a descriptive, cross-sectional study. Data were collected through a demographic questionnaire, the ICD-10 and the MAST-G, following the steps of translation and cultural adaptation. One hundred eleven elderly in the city of São Carlos, SP, Brazil were interviewed. Results: The mean age of those interviewed was 70 years, with 45% men and 55% women, with the mean education of three years; 92% resided with family; 48% of the subjects consumed alcoholic beverages. The MAST-G presented a good level of reliability, with Cronbach’s α = 0.7873, and good levels of sensitivity and specificity with a cutoff score of five positive responses. Conclusion: The Brazilian version of the MAST-G presented internal consistency values similar to the original English version,showing it to be adequate for use in the national context.





Relevância:

20.00% 20.00%

Publicador:

Resumo:

Micelles formed from amphiphilic block copolymers have been explored in recent years as carriers for hydrophobic drugs. In an aqueous environment, the hydrophobic blocks form the core of the micelle, which can host lipophilic drugs, while the hydrophilic blocks form the corona or outer shell and stabilize the interface between the hydrophobic core and the external medium. In the present work, mesophase behavior and drug encapsulation were explored in the AB block copolymeric amphiphile composed of poly(ethylene glycol) (PEG) as a hydrophile and poly(propylene sulfide) PPS as a hydrophobe, using the immunosuppressive drug cyclosporin A (CsA) as an example of a highly hydrophobic drug. Block copolymers with a degree of polymerization of 44 on the PEG and of 10, 20 and 40 on the PPS respectively (abbreviated as PEG44-b-PPS10, PEG44-b-PPS20, PEG44-b-PPS40) were synthesized and characterized. Drug-loaded polymeric micelles were obtained by the cosolvent displacement method as well as the remarkably simple method of dispersing the warm polymer melt, with drug dissolved therein, in warm water. Effective drug solubility up to 2 mg/mL in aqueous media was facilitated by the PEG- b-PPS micelles, with loading levels up to 19% w/w being achieved. Release was burst-free and sustained over periods of 9-12 days. These micelles demonstrate interesting solubilization characteristics, due to the low glass transition temperature, highly hydrophobic nature, and good solvent properties of the PPS block

Relevância:

20.00% 20.00%

Publicador:

Resumo:

G-1 Appeal Activity in the Public Assistance Programs

Relevância:

20.00% 20.00%

Publicador:

Resumo:

G-1 Appeal Activity in the Public Assistance Programs

Relevância:

20.00% 20.00%

Publicador:

Resumo:

G-1 Appeal Activity in the Public Assistance Programs - October 2006

Relevância:

20.00% 20.00%

Publicador:

Resumo:

G-1 Appeal Activity in the Public Assistance Programs

Relevância:

20.00% 20.00%

Publicador:

Resumo:

G-1 Appeal Activity in the Public Assistance Programs

Relevância:

20.00% 20.00%

Publicador:

Resumo:

G-1 Appeal Activity in the Public Assistance Programs for January 2007

Relevância:

20.00% 20.00%

Publicador: