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1.
E-Cienc. inf ; 10(2)dic. 2020.
Article in Spanish | LILACS, SaludCR | ID: biblio-1384737

ABSTRACT

Resumen: Las bibliotecas públicas no son ajenas al constante cambio de su entorno, siguen tendencias tecnológicas y aplican modelos adecuados a las necesidades de sus usuarios. Derivando de esta idea, este trabajo tiene como objetivo contextualizar de manera breve la época actual en el ámbito de ciencia, tecnología, sociedad y economía incluyendo la crisis sanitaria de la COVID-19, así también, se expone las tendencias que se aplican en la gestión bibliotecaria y qué modelos se están adoptando en el ámbito bibliotecario. Para ello, se realizó una indagación documental de diversas instituciones y autores especializados sobre el tema en los últimos años. Se indica que varias bibliotecas a nivel mundial están diversificando sus servicios y productos con apoyo de las herramientas tecnológicas y han demostrado ser flexibles ante situaciones complicadas. Se concluye que el contexto influye en el desarrollo de programas de la biblioteca, asimismo, las tendencias y modelos están fuertemente relacionadas a la tecnología, más aún, cuando la crisis sanitaria ha ocasionado una aceleración de la virtualización de la gestión bibliotecaria. Además, se persigue la idea de implementar espacios de aprendizaje, creación, participación, inspiración, de encuentro social, de información fiable y de empoderamiento ciudadano, tanto en el ámbito físico como virtual.


Abstract: Public libraries are not unaware of the constant change in their environment, they follow technological trends and apply models appropriate to the needs of their users. Based on this concept, this work aims to briefly contextualize the current era in the field of science, technology, society and economy, including the health crisis of COVID-19, as well as the trends that are applied in the library management and what models are being adopted in the library field. For this, a documentary investigation of various institutions and specialized authors on the subject in recent years was carried out. It is indicated that several libraries worldwide are diversifying their services and products with the support of technological tools and have proven to be flexible in difficult situations. It is concluded that the context influences the development of library programs. Likewise, trends and models are strongly related to technology, even more so when the health crisis has caused an acceleration of the virtualization of library management. In addition, the idea of ​​implementing spaces for learning, creation, participation, inspiration, social encounters, reliable information and citizen empowerment is pursued, both physically and virtual.


Subject(s)
Cities , Educational and Promotional Materials , Libraries , Spain , Computer Literacy
2.
Rev. Fac. Med. Hum ; 20(4): 630-639, Oct-Dic. 2020. tab, graf
Article in English, Spanish | LILACS-Express | LILACS | ID: biblio-1141310

ABSTRACT

Objetivo: Identificar los aspectos económicos y de salud en tiempos de cuarentena por COVID-19 en la población peruana en el año 2020. Métodos: Enfoque cuantitativo, descriptivo y no experimental; con una muestra de 1064 peruanos de todas las regiones del Perú encuestados en el mes de marzo a abril del año 2020. Se empleó la distribución de frecuencias absolutas y relativas. Resultados: En cuanto a la situación económica, se tiene que el 57,3% refiere que ha presentado muchos o algunos problemas económicos para comprar productos de primera necesidad, el 69,8% manifiesta que tiene alimentos en la actualidad para menos de siete días; el 56,8% tiene dinero suficiente para menos de dos semanas. Asimismo, el 79,5% refiere no que han sido beneficiado con algún bono o subsidio del estado y el 65,8% declara que los bonos o subsidios son poco para poder adquirir lo básico. En cuanto a los aspectos de salud, el 10,5% de los encuestados manifestó que alguno de los integrantes de su hogar tenía síntomas; y el 1,1% refiere que en su familia hay algún portador confirmado del COVID-19. El 88,3% tiene alterada la sensación generada por el aislamiento social y un 56,4% ha sentido estrés debido al aislamiento social. Conclusión: Existen problemas económicos para comprar alimentos y medicinas, que los alimentos son suficientes solo para 7 días, el dinero solo es suficiente para dos semanas, los bonos son pocos para adquirir los básico y la mayor parte de la familia no ha sido beneficiada por ningún bono. Y, en cuanto a la salud, la mayor parte tiene una sensación alterada por el aislamiento social y presenta estrés por la cuarentena.


Objective: To identify the economic and health aspects in times of quarantine COVID 19 Peruvian population in 2020. Methods: The study had a quantitative approach, descriptive level and non-experimental design, with a sample of 1,064 Peruvians from all regions of Peru surveyed in the month of March to April of the year 2020. For the statistical analysis, the distribution of absolute and relative frequencies was used. Results: Regarding the economic situation, 57.3% refer that they have presented many or some economic problems to buy basic necessities, 69.8% say they have food today for less than seven days; 56.8% have enough money for less than two weeks. In addition, 79.5% reported have not been benefited with some bonus or subsidy status and 65.8% say that bonds are little or subsidies to acquire the basics. Regarding health aspects, 10.5% of those surveyed stated that some of the members of their household had symptoms; and 1.1% report that there is a confirmed carrier of COVID -19 in their family. 88.3% have altered the feeling generated by social isolation, and 56.4% have felt stress due to social isolation. Conclusion: In the end it is concluded that there are economic problems to buy food and medicine, that food is sufficient only for 7 days, money is only enough for two weeks, the bonds are few to acquire the basic and most of the family it has not been benefited by any bonus. And as regards health, most of them have a feeling altered by social isolation and they present stress from quarantine.

3.
Braz. j. biol ; 75(4): 796-803, Nov. 2015. tab, graf
Article in English | LILACS | ID: lil-768212

ABSTRACT

Abstract Current study investigates the effect of two alternative media NPK (20-5-20) fertilizer and NPK plus macrophyte (M+NPK) compared to the commercial medium (WC) under growth rate and physiological parameters in batch culture mode (2-L), and verifies whether the use of fertilizer (NPK) and macrophyte (Eichhornia crassipes) would be a good tool for Haematococcus pluvialis culture in the laboratory. The highest number of cells of H. pluvialis has been reported in NPK medium (5.4 × 105cells.mL–1) on the 28th day, and in the M+NPK and WC media (4.1 × 105 cells.mL–1 and 2.1 × 105 cells.mL–1) on the 26th day, respectively. Chlorophyll-a contents were significantly higher (p<0.05) in NPK medium (41-102 µg.L–1) and lower in WC and M+NPK media (14-61 µg.L–1). The astaxanthin content was less than 0.04 mg.L–1. Production cost of 10-L of H. pluvialis was low in all media, and NPK and M+NPK media had a cost reduction of 65% and 82%, respectively when compared with commercial medium (WC). The use of a medium based on commercial fertilizer and macrophyte (E. crassipes) produced a new medium formulation that proved to be efficient, at least in batch culture mode, in promoting high density culture of H. pluvialis. NPK and macrophyte (E. crassipes) medium seems to be an adequate alternative to replace the conventional one (WC).


Resumo O presente estudo investigou o efeito de dois meios alternativos, NPK (20-5-20) e NPK mais macrófita (M+NPK), em relação ao meio comercial (WC) para avaliar a taxa de crescimento e parâmetros fisiológicos em cultivo estático (2-L), a fim de verificar se o fertilizante (NPK) e a macrófita (Eichhornia crassipes) podem ser utilizados no cultivo de Haematococcus pluvialis em laboratório. O maior número de células de H. pluvialis foi observado no meio NPK (5,4 × 105 células.mL–1) no vigésimo oitavo dia, e nos meios M+NPK e WC foi de 4,1 × 105 células.mL–1 e 2,1 × 105.celulas.mL–1 no vigésimo sexto dia, respectivamente. Os teores de clorofila-a foram significativamente maiores (p<0,05) em meio NPK (41-102 g.L–1) quando comparado aos meios WC e M+NPK (14-61 g.L–1). O teor de astaxantina foi menor que 0,04 mg.L–1. O custo de produção de 10-L de H. pluvialis foi baixo em todos os meios sendo que os meios NPK e M+NPK apresentaram uma redução de custos de 65% e 82%, respectivamente, quando comparados ao meio comercial. O meio contendo fertilizante e o de macrófita (E. crassipes) obtiveram resultados eficientes em cultivo estático, com alta densidade celular de H. pluvialis. O meio NPK e o de macrófita (E. crassipes) demonstraram ser uma alternativa adequada para substituir o meio comercial (WC).


Subject(s)
Chlorophyta/growth & development , Culture Media/analysis , Eichhornia , Fertilizers/analysis , Eichhornia/growth & development
4.
Ciênc. Saúde Colet. (Impr.) ; 20(10): 3163-3176, Out. 2015. tab
Article in Portuguese | LILACS | ID: lil-761784

ABSTRACT

ResumoA presente pesquisa se propõe a estudar as inter-relações entre a prevenção do câncer de mama e os fatores socioeconômicos, demográficos, comportamentais, regionais e de saúde na determinação da frequência temporal à busca por prevenção via realização de mamografias e exames de mama no Brasil. A partir das informações do suplemento de saúde da Pesquisa Nacional por Amostra de Domicílios, de 2008, foi construída uma amostra que contempla apenas mulheres com mais de 40 anos de idade. Para o atendimento do objetivo proposto, faz-se uso da estimação do modelo logit, ordenado de chances proporcionais parciais, que indicaram como principais resultados: i) melhores condições socioeconômicas, residir nas regiões mais desenvolvidas do país, uma composição familiar que inclua filhos, apresentar uma boa autoavaliação da própria saúde e já ter sido diagnosticada com algum tipo de câncer, desenham o perfil da mulher que mais se previne contra o câncer de mama, tanto em relação à procura por mamografia, como a uma maior demanda por exame de mama realizado por médico ou enfermeiro e; ii) os resultados apontam ainda para o fato de que grande parte das entrevistadas realizaram os exames em questão há pelo menos um ano, ou nunca passaram por tais procedimentos.


AbstractThis research sets out to study the interrelationship between breast cancer prevention and the socioeconomic, demographic, behavioral, regional and health factors in determining the temporal frequency of tests for prevention by performing mammograms and breast exams in Brazil. Based on the information of the health supplement of the National Sampling Survey of Domiciles of 2008, a sample that includes only women over age 40 was created. To achieve the desired goal, the estimate of the ordered logit model is used to establish partial proportional odds, which revealed the main results as follows. Women with a good socioeconomic status, living in the more developed regions of the country, family structure including children, making a good self-assessment of health and having been diagnosed with some type of cancer in the past. This is the profile of women who are best at preventing breast cancer, both in relation to the demand for mammograms and to a greater demand for breast exam performed by a doctor or a nurse. The results also point to the fact that the majority of those interviewed had either had the tests in question within the previous year, or had never been exposed to such procedures.


Subject(s)
Animals , Humans , Calcium, Dietary/analysis , Dietary Proteins/analysis , Food Handling/methods , Hot Temperature , Phosphorus, Dietary/analysis , Renal Dialysis , Food Analysis , Hospitals , Meat/analysis , Nutritional Requirements , Renal Insufficiency, Chronic/therapy
5.
Rev. bras. ciênc. mov ; 23(2)2015. tab
Article in Portuguese | LILACS | ID: biblio-833030

ABSTRACT

Este estudo teve como objetivo verificar a relação entre o nível de atividade física (AF) e fatores associados em acadêmicos de Educação Física de uma universidade pública no estado do Paraná, Brasil. Participaram da pesquisa 189 alunos de ambos os gêneros. A AF foi avaliada considerando o tempo das seções lazer e meio de transporte do Questionário Internacional de Atividade Física, versão longa.Fatores comportamentais foram levantados através do questionário "Estilo de Vida Fantástico" e variáveis demográficas e socioeconômicas seguindo critérios da ABEP. O teste qui-quadrado e de regressão logística binária foram utilizados para examinar as associações entre o desfecho e as variáveis independentes, considerando p≤0,05. 79,5% foram classificados com níveis de AF abaixo do recomendado. Os resultados da análise ajustada indicaram que os alunos casados ou em união estável (OR: 2,72; IC95%: 1,08 - 6,91), que não relaxam e aproveitam o tempo de lazer (OR: 2,25; IC95%: 1,02- 4,96) e que não estavam satisfeitos com sua saúde (OR: 2,96; IC95%: 1,24 ­ 7,08) possuem maiores chances de apresentarem baixos níveis de atividade física.As características demográficas, sociais e econômicas da presente amostra diferiram da apresentada por acadêmicos de cursos presenciais investigados em outros estudos, no entanto, considerando a prevalência de acadêmicos ativos e insuficientemente ativos, os resultados foram similares.(AU)


This study aimed to determine the prevalence and factors associated with physical activity (PA) at levels below the recommended (<150 min / wk) in undergraduate physical education at a public university in the state of Paraná, Brazil. 189 students of both genders participated in the investigation. The PA was evaluated considering the time of leisure and transportation sections of the International Physical Activity Questionnaire, long version. Behavioral factors were collected through the questionnaire "Fantastic Life Style" and demographic and socioeconomic variables following ABEP's criteria.Chisquare and binary logistic regression were used to examine associations between the outcome and independent variables, considering p≤0.05. Of the students, 79.5% were classified as PA levels below recommended.The results of the adjusted analysis indicated that married students or in a stable relationship (OR: 2.72; 95%CI: 1.08 to 6.91), which did not relax and enjoy their leisure time (OR: 2.25; 95%CI: 1.02 to 4.96) and who were not satisfied with their health (OR: 2.96; 95%CI: 1.24 to 7.08) are more likely to have low levels of PA.The demographic, social and economic characteristics of this sample differed by the academic classroom courses investigated in other studies, however, considering the prevalence of active and insufficiently active academics, the results were similar.(AU)


Subject(s)
Humans , Male , Female , Adult , Life Style , Motor Activity , Socioeconomic Factors , Students , Universities
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