RESUMO Apresenta-se uma análise crítica de uma técnica numérica que tem sido usada na resolução de equações diferenciais de ordem fracionária com derivadas de Caputo. Trata-se do método multi-passos com transformada diferencial generalizada. Verifica-se que a versão do método disponível na literatura produz soluções erradas a partir do segundo passo, isto é mostrado em aplicações aos modelos de Malthus e de Riccati. O problema é explicado em termos da não localidade da derivada de Caputo e das propriedades da transformada diferencial generalizada.

ABSTRACT This paper presents a critical analysis of a numerical technique that has been used in the resolution of fractional differential equations with Caputo derivative. It is the multi-step method with generalized differential transform. It is found that the version of the method available in the literature produces erroneous solutions from the second step, this is shown in applications to the Malthus and Riccati models. The procedure error is explained in terms of the nonlocality of the Caputo derivative and the properties of the generalized differential transform.

Resumen Introducción: Identificar la aplicación de los requerimientos técnico científicos que los profesionales de enfermería tienen en cuenta en el desarrollo del programa de planificación familiar, es importante para orientar la calidad del cuidado y la reducción de riesgos que amenazan la salud de usuarios, acorde con el ideal de atención en salud sexual y reproductiva. Objetivo: Identificar el cumplimiento del profesional de enfermería de los aspectos técnico-científicos del programa de planificación familiar, en una institución de salud. Materiales y métodos: Estudio de corte transversal. Población: usuarios del programa de planificación familiar. Muestra: 345 usuarias, 11 enfermeros. Se aplicó un instrumento que evalúa la calidad del cuidado brindado en relación con: la humanización del cuidado, satisfacción con la atención, cumplimiento de aspectos técnico – científicos y disponibilidad de recursos. Procesamiento y análisis de datos: epidata 3, Stata v12. Resultados: El 97,9% de los profesionales diligencia adecuadamente los formatos de historia clínica y los hallazgos identificados en la consulta. El 98% de las usuarias no recibió asesoría en derechos sexuales y reproductivos. En el 98,5% de los casos de inserción de implante subdérmico, se aplicó el consentimiento informado a usuarias. El 84% de las usuarias no recibió información sobre: el uso del preservativo como método de doble protección, la importancia del autoexamen de mama el 90%, ni de la citología el 60,5%. Conclusiones: Es notoria la falta de información a usuarias sobre cuidados sexuales y reproductivos y los derechos relacionados con estos cuidados. Fue positivo el cumplimiento de aspectos éticos en la atención.

Abstract Introduction: Identifying the technical requirements that nursing professionals must abide when developing the family planning program, is relevant for the quality of care and the reduction of patients’ risks, as well as users’s health, according to the ideal of sexual and reproductive healthcare. Objective: To identify the nursing professionals’ compliance of the technical and scientific aspects of the family planning program in a health institution. Materials and methods: Cross sectional study. Population: Users of the family planning program. Sample: 345 users, 11 nurses. An instrument was implemented for evaluating the quality of care provided in relation to humanization of healthcare, satisfaction with healthcare, compliance with technical and scientific aspects, and availability of resources. Data processing and analysis was performed with Epidata 3, Stata v12. Results: 97.9% of professionals adequately handled the clinical history formats and the findings identified in the consultation. 98% of the users did not receive counselling on sexual and reproductive rights. In 98.5% of cases of subdermal implant insertion, informed consent was obtained. 84% of the users did not receive information about condom use as a double protection method, 90% about the importance of breast self-examination, and 60% of cytology. Conclusions: It is notorious the lack of information to users on sexual and reproductive care and the rights related to this care. The fulfillment of ethical aspects in healthcare was positive.

La cultura física y el deporte son categorías que se han relacionado con la actividad física y la educación física a lo largo del tiempo, retomando diferentes paradigmas de conocimiento; sin embargo, el paradigma imperante ha sido el empírico-analítico, que reduce la mirada a los fenómenos medibles y observables OBJETIVOS: identificar las concepciones y enfoques de la cultura física y el deporte en los diferentes momentos de la historia, planteados desde la lógica del modelo de la determinación social propio de la epidemiología crítica. METODOLOGIA:estudio descriptivo correlacional. Se incluyeron para el análisis 38.071 personas registradas en la base de datos del Dane (Cali); la información se procesó en SPSS 19.0: determinantes estructurales, género, edad, nivel educativo, raza, zona de residencia, estrato y determinantes intermedios como trabajo y vivienda; se realizó análisis univariado y bivariado empleando la prueba de x2. RESULTADOS : la cultura física es un concepto relacionado con el cuerpo, la cultura y el movimiento que no se reconoce en las bases de datos; por el contrario, se relaciona con términos de búsqueda como deporte, recreación y actividad física. No obstante, en algunos países la cultura física se considera como un conjunto de programas y acciones desarrollados desde las áreas del deporte, la recreación y la actividad física, la cual se incluye dentro de las políticas públicas y planes de gobierno. DISCUSION: En Colombia no hay claridad sobre el significado y la implementación de la cultura física, por esto, se hace necesario revisar este concepto, el cual se ha utilizado dentro los procesos de formación de los profesionales de cultura física, el deporte y la recreación.

Physical culture and sport are categories that have been associated with physical activity and physical education over time, returning different paradigms of knowledge, but the prevailing paradigm has been the empirical analytical gaze which reduces the measurable and observable phenomena. OBJECTIVE::Establish the relationship between social determinants of health and disability in Santiago de Cali. METHODOLOGY A systematic review that can recognize the concepts, theories and models proposed national and international level about the categories Physical Culture and Sport, with the analysis model Social Determination. RESULTS : Physical culture is a concept related to body, culture and movement, which is not recognized in the databases, by contrast is related search terms such as sport, recreation and physical activity. But for some countries physical education is considered as a set of programs and actions developed from the areas of sport, recreation and physical activity, which is included in public policies and government plans. DISCUSSION : in Colombia there is no clarity on the meaning and implementation of physical education is required for this revision of this concept, which has been used in the training process of professional physical culture, sport and recreation.

The objective of this paper was to evaluate the hepatobiliary function of patients with pulmonary tuberculosis under triple treatment, using the technetium-99m-DISIDA (99mTc-DISIDA) hepatobiliary scintigraphy. Ten men and three women with pulmonary tuberculosis were subjected to hepatobiliary scintigraphy at the beginning of triple treatment (M1) and two months after it (M2). Patients were from the urban area, of low socioeconomic level, malnourished, and chronic alcohol and/or tobacco users. Ten normal individuals were evaluated as controls. Radiotracer images were acquired on a computerized gamma camera (Orbiter-Siemens) and T1/2 uptake and excretion values were calculated. Nutritional status and serum hepatic enzyme levels for each patient were evaluated at M1 and M2. None presented clinical or laboratory antecedent of hepatobiliary disease. At M1, there were no hepatic serum or kinetic alterations of the 99mTc-DISIDA. At M2, patients presented better nutritional conditions than at M1; there was increased serum aspartate aminotransferase (AST) and reduced excretion time for 99mTc-DISIDA, which was interpreted as a more adaptive than toxic phenomenon, yet not all alterations were significant and none manifested clinically. Apparently, triple treatment acted on the liver inducing the P450 cytochrome enzymatic system, accelerating radiotracer excretion, which follows the same path as the bilirubins.

This work presents the experimental results of the facing turning of an Al-Mg alloy. This aluminium alloy was mechanically and metallurgically modified, by means of cold rolling reduction and refining grain size previous to machining. The samples were cut and compared with samples in the as-received form, machined under the same cutting conditions. Surface finishing and work hardening were measured. Results show that theoretical surface roughness values are always smaller than the measured ones for all samples. Also, the surface roughness of the as-received samples is larger than that of mechanically modified samples. This difference of surface roughness was attributed to the swelling effect of the material. Microhardness values of the machined samples showed a decreasing trend with increasing loads. The surface of the cold rolled sample did not present a detectable microhardness alteration. Optical microscopy was used to observe qualitative aspects of the machined surface.

É comunicado o segundo caso de infecção humana por Microsporum nanum no Brasil. A investigação epidemiológica visando determinar a fonte de infecção não obteve sucesso. O padrão dermatológico das lesões foi o de Tinea corporis clássica.

The second Brazilian case of human infection by Microsporum nanum is reported. The epidemiologic investigation to detect the origin of the infection was unsuccessful. The dermatologic pattern of the lesions was the classic Tinea corporis.

Células de Saccharomyces carlsbergensis (IZ-1834) foram crescidas e adaptadas, progressivamente ao meio de caldo de cana esterilizado e contendo 0,001%, 0,002%, 0,003%, 0,004% e 0,00% de emulsan Al (v/v) além do tratamento testemunho isento de Emulsan Al. Estas células, levadas a Warburg fermentaram: glicose, rafinose. Não fermentaram: galactose, maltose e lactose. Não exibiram praticamente fermentação endógena. Glicose e caldo de cana tiveram seus rendimentos elevados, no caso das células utilizadas serem aquelas adaptadas aos diferentes teores de Emulsan Al. A fermentação da rafinose sofreu notável aceleração quando as células utilizadas foram adaptadas à Emulsan Al, sendo que a aceleração foi da ordem de 2 a 3 vêzes àquela observada no experimento com células crescidas em meio isento de Emulsan Al. A diferença da permeabilidade entre um e outro tipo de célula parece explicar o fenômeno.

Cells of Saccharomyces carlsbergensis, (IZ-273) were grow in esterilized sugar cane juice medium whith 0, 0,001%, 0,002%, 0,003% e 0,005% of Emulsan Al. In Warburg apparatus the yeast cells fermented: glucose, sugar cane juice, sucrose and rafinose, and did not ferment: galactose, maltose and lactose. These showed a very slow endogenous fermentation. For glucose and sugar cane juice the cells from medium with Emulsan Al demonstrated a considerable yeld. The rate of fermentation of rafinose was strongly increased with cells from the medium with Emulsan Al (2 - 3 times faster).