A Comparative Study Of Certification Systems Based On Ethical Codes Of Medical Information On The Internet

Access to medical information has increased all over the world with the increase in Internet usage. Therefore, it is imperative to ensure the quality of medical information on the Internet. In this study, nine organizations having ethical codes relating to medical information on the Internet were subjects. Of these, ethical codes were compared on the basis of form and content. The certification systems were compared on the basis of number of certified websites, number of certified countries, cost to certify, process of certification and term of certification. As this result, here were only a few differences in form although each ethical code emphasized different content. It is unclear which certification system was the best, as all had advantages and disadvantages. The promotion of a certification system needs support from governments or other organizations. In conclusion, we propose three steps to ensure quality and control medical information online: (1) update the ethical code at least annually, (2) work with other organizations to enforce ethical codes and certification systems, and (3) raise awareness of these approaches

Modeling drying kinetics of thyme (thymus vulgaris l.): theoretical and empirical models, and neural networks

[EN] The drying kinetics of thyme was analyzed by considering different conditions: air temperature of between 40 C and 70 C, and air velocity of 1 m/s. A theoretical diffusion model and eight different empirical models were fitted to the experimental data. From the theoretical model application, the effective diffusivity per unit area of the thyme was estimated (between 3.68 10 5 and 2.12 10 4 s 1). The temperature dependence of the effective diffusivity was described by the Arrhenius relationship with activation energy of 49.42 kJ/mol. Eight different empirical models were fitted to the experimental data. Additionally, the dependence of the parameters of each model on the drying temperature was determined, obtaining equations that allow estimating the evolution of the moisture content at any temperature in the established range. Furthermore, artificial neural networks were developed and compared with the theoretical and empirical models using the percentage of the relative errors and the explained variance. The artificial neural networks were found to be more accurate predictors of moisture evolution with VAR 99.3% and ER 8.7%.The authors acknowledge the financial support from the 'Ministerio de Educacion y Ciencia' in Spain, CONSOLIDER INGENIO 2010 (CSD2007-00016).Rodríguez Cortina, J.; Clemente Polo, G.; Sanjuán Pellicer, MN.; Bon Corbín, J. (2014). Modeling drying kinetics of thyme (thymus vulgaris l.): theoretical and empirical models, and neural networks. Food Science and Technology International. 20(1):13-22. https://doi.org/10.1177/1082013212469614S132220

Estimating the furrow infiltration characteristic from a single advance point

Management and control of surface irrigation, in particular furrow irrigation, is limited by spatio-temporal soil infiltration variability as well as the high cost and time associated with collecting intensive field data for estimation of the infiltration characteristics. Recent work has proposed scaling the commonly used infiltration function by using a model infiltration curve and a single advance point for every other furrow in an irrigation event. Scaling factors were calculated for a series of furrows at two sites and at four points down the length of the field (0.25 L, 0.5 L, 0.75 L and L). Differences in the value of the scaling factor with distance were found to be a function of the shape of the advance curves. It is concluded that use of points early in the advance results in a substantial loss of accuracy and should be avoided. The scaling factor was also strongly correlated with the furrow-wetted perimeter suggesting that the scaling is an appropriate way of both predicting and accommodating the effect of the hydraulic variability

Factors related to depression among childcare worker;Cross-sectional study in Hokkaido, Japan

The goal of the present study was to investigate the factors related to depression among childcare workers. From November 2015 to August 2016, 358 nurseries (17.9%) answered a questionnaire. Adjusted for nursery work experience totaling more than five years, work place, cooperation in the work place, quality of sleep, hospital visiting, factors related to work of more than five years (OR=0.55, 95%CIs=(0.34, 0.91)), ability to consult troubles with boss (OR=0.36, 5%CIs=(0.18, 0.73)), to be able to take paid holidays (OR=0.49, 95%CIs=(0.27, 0.88)), having a spouse (OR=0.55, 95%CIs=(0.32, 0.94)) were considered to decrease the risk of depression. The Japanese government should prompt to improve the reatment of nurseries

Depression in Family Caregivers of the Frail Elderly in Sapporo, Japan : A Cross-Sectional Study

Background: Depression affecting caregivers is a risk factor for discontinuing at-home care. Objective: The present cross-sectional study was conducted to evaluate factors related to depression of family caregivers. Methods: A cross-sectional study was conducted in order to evaluate factors related to depression among family aregivers for the frail elderly with periodic nurse service in 2008, in 7 home-visiting nursing service stations in Sapporo, Japan. Caregivers were asked to answer a self-administered questionnaire about various factors that might affect their depression, and also to complete a Center for Epidemiologic Studies Depression Scale Evaluation (CES-D). We analyzed 71 pairs in total. Results: Factors related to poor health (OR=3.40, 95%CI: 1.13, 10.18) and a longer time spent physically caregiving (OR=3.08, 95%CI: 1.02, 9.35) were associated with being depressed. On the other hand, factors related to a good or fair economic position (OR=0.30, 95%CI: 0.10, 0.91), having a sister or brother who could help from the outside (OR=0.21, 95%CI: 0.05, 0.91), being able to relieve irritation caused by caregiving (OR=0.10, 95%CI: 0.03, 0.36), using the care service at home well (OR=0.24, 95%CI: 0.06, 0.98), and being able to pay more than 10,000 Japanese Yen by themselves as part of the total care service costs (OR=0.15, 95%CI: 0.04, 0.57) were associated with not being depressed. Conclusion: Caregivers should be supported not only informally but also by a new government funded system