Association of American Colleges bulletin.

The Mar. issue carries the Proceedings of the annual meeting of the Association.

Manual of recommended practice for railway engineering and maintenance of way, containing the definitions, specifications and principles of practice adopted and recommended by the American Railway Engineering and Maintenance of Way Association;

Mode of access: Internet.

Bibliography on industrial fatigue and allied subjects, comprising chiefly material published in English from January, 1921-May, 1929.

"Compiled by Emily Günilan Dean."

Journal of social science : containing the Transactions of the American Association

Additional title: no. 12-22, 24-37, Saratoga papers of 1880-1899; no. 38-40, Washington papers of 1900-1902; no. 41-43, Boston papers of 1903-1905

Journal of the American Podiatry Association.

Mode of access: Internet.

The Register of the American Saddle-Horse Breeders Association (incorporated)

Mode of access: Internet.

Determinants of physical activity in active and low-active, sixth grade African-American youth

This study compared the determinants of physical activity in active and low-active African-American sixth grade students (N=108, 57 F, 51 M). Objective assessments of physical activity over a seven-day period were obtained using the CSA 7164 accelerometer. Students were classified as active if they exhibited three pr more 20-minute bouts of moderate to vigorous physical activity over the seven-day period. Relative to low-actives, active boys reported significantly higher levels of self-efficacy, greater involvement in community physical activity organizations, and were significantly more likely to perceive their mother us active. Relative to low-actives, active girls reported significantly higher levels of physical activity self-efficacy, greater positive beliefs regarding physical activity outcomes, and were significantly less likely to watch television or play video games for greater than or equal to 3 hrs/day. These observations provide preliminary guidance as to the design of physical activity interventions targeted at African-American youth.

Grado de pérdida de capacidad laboral asociada a la comorbilidad de los desórdenes músculo esqueléticos en la junta de calificación de invalidez regional Huila, 2009-2012

Resumen: Los desórdenes músculo esqueléticos son entidades que generan un efecto en la salud relacionados con la calidad de vida, dado al impacto global en la condición física, el bienestar psicológico y funcional. Estas entidades generan un gran número de indemnizaciones y en algunas oportunidades según el grado de pérdida de capacidad laboral la invalidez. Objetivo: Determinar la asociación del grado de perdida de la capacidad laboral con la comorbilidad de los desórdenes músculo esqueléticos y otros factores asociados. Materiales y métodos: Se realizó un estudio de corte transversal, basado en registros e historias clínicas. Los registros iniciales fueron 1427 casos, de los cuales 513 presentaban diagnóstico de DME y de estos 240 solicitaron la pérdida de capacidad laboral a la junta de invalidez regional Huila en el periodo comprendido del 2009 al 2012. Resultados: La distribución del grado de la pérdida de capacidad laboral generada de los DME por incapacidad permanente parcial fue del 73,3% y por invalidez el 26,7%. Se encontró una asociación significativa con respecto a la edad (p=0,002), donde el rango de 50-65 años presento mayor pérdida de capacidad laboral; con el género (p=0,047), siendo el femenino más prevalente la invalidez (34,7%) que en el masculino (23,2%) y la comorbilidad (p=0,019), donde los desórdenes músculo esqueléticos y los trastornos depresivos generaron mayor pérdida de capacidad laboral. No se encontró asociación significativa con la escolaridad (p=0,167), oficio (p=0,442) y actividad económica (p=0,118). En el análisis multivariado se encontró asociación significativa con el origen común (OR=4.028, IC 95%: 2.010, 8.072), el sexo femenino (OR=2.565, IC 95%: 1.140, 5.771), y el nivel de escolaridad técnico (OR=12.208, IC 95%: 1.372, 108.634). Conclusiones: La comorbilidad generó mayor pérdida de capacidad laboral, aunque los factores que en conjunto mostraron asociación fueron la edad avanzada, el género femenino, el origen común y el menor nivel educativo.

Frecuencia de factores de riesgo cardiovascular adultos, jovenes Compensar Bogotá Colombia, Octubre 1998-Octubre 1999

La enfermedad cardiovascular y la enfermedad coronaria son uno de los mayores problemas de salud pública en el mundo. Miles de personas fallecen por esta causa, a pesar de que ambas son prevenibles, en 1990 en EEUU 916.000 personas murieron

Prediction of coagulation properties, titratable acidity and pH of bovine milk using mid-infrared spectroscopy

This study investigated the potential application of mid-infrared spectroscopy (MIR 4,000–900 cm−1) for the determination of milk coagulation properties (MCP), titratable acidity (TA), and pH in Brown Swiss milk samples (n = 1,064). Because MCP directly influence the efficiency of the cheese-making process, there is strong industrial interest in developing a rapid method for their assessment. Currently, the determination of MCP involves time-consuming laboratory-based measurements, and it is not feasible to carry out these measurements on the large numbers of milk samples associated with milk recording programs. Mid-infrared spectroscopy is an objective and nondestructive technique providing rapid real-time analysis of food compositional and quality parameters. Analysis of milk rennet coagulation time (RCT, min), curd firmness (a30, mm), TA (SH°/50 mL; SH° = Soxhlet-Henkel degree), and pH was carried out, and MIR data were recorded over the spectral range of 4,000 to 900 cm−1. Models were developed by partial least squares regression using untreated and pretreated spectra. The MCP, TA, and pH prediction models were improved by using the combined spectral ranges of 1,600 to 900 cm−1, 3,040 to 1,700 cm−1, and 4,000 to 3,470 cm−1. The root mean square errors of cross-validation for the developed models were 2.36 min (RCT, range 24.9 min), 6.86 mm (a30, range 58 mm), 0.25 SH°/50 mL (TA, range 3.58 SH°/50 mL), and 0.07 (pH, range 1.15). The most successfully predicted attributes were TA, RCT, and pH. The model for the prediction of TA provided approximate prediction (R2 = 0.66), whereas the predictive models developed for RCT and pH could discriminate between high and low values (R2 = 0.59 to 0.62). It was concluded that, although the models require further development to improve their accuracy before their application in industry, MIR spectroscopy has potential application for the assessment of RCT, TA, and pH during routine milk analysis in the dairy industry. The implementation of such models could be a means of improving MCP through phenotypic-based selection programs and to amend milk payment systems to incorporate MCP into their payment criteria.

Structural changes and productivity in Latin American industry, 1970-1996

Includes bibliography

Avaliação microbiológica da alface (Lactuca sativa) em sistema de cultivo hidropônico e no solo, correlacionando os microrganismos isolados com os encontrados em toxinfecções alimentares em municípios da região Noroeste de São Paulo - SP

Pós-graduação em Microbiologia - IBILCE

Association between various physical factors and acute thoracolumbar intervertebral disk extrusion or protrusion in Dachshunds.

OBJECTIVE To determine whether body weight, body condition score, or various body dimensions were associated with acute thoracolumbar intervertebral disk extrusion or protrusion and whether any of these factors were associated with severity of clinical signs in Dachshunds. DESIGN Cross-sectional clinical study. ANIMALS 75 Dachshunds with (n = 39) or without (36) acute thoracolumbar intervertebral disk extrusion or protrusion. PROCEDURES Signalment, various body measurements, body weight, body condition score, and spinal cord injury grade were recorded at the time of initial examination. RESULTS Mean T1-S1 distance and median tuber calcaneus-to-patellar tendon (TC-PT) distance were significantly shorter in affected than in unaffected dogs. A 1-cm decrease in T1-S1 distance was associated with a 2.1-times greater odds of being affected, and a 1-cm decrease in TC-PT distance was associated with an 11.1-times greater odds of being affected. Results of multivariable logistic regression also indicated that affected dogs were taller at the withers and had a larger pelvic circumference than unaffected dogs, after adjusting for other body measurements. Results of ordinal logistic regression indicated that longer T1-S1 distance, taller height at the withers, and smaller pelvic circumference were associated with more severe spinal cord injury. CONCLUSIONS AND CLINICAL RELEVANCE Results suggest that certain body dimensions may be associated with acute thoracolumbar intervertebral disk extrusion or protrusion in Dachshunds and, in affected dogs, with severity of neurologic dysfunction.

Ecuador industrial development finance /

"June 1985."