Bulk glasses of the series (100?x)[0.4Na2O-0.2Nb2O5-0.4P2O5]-xB2O3 with x = 0–48 mol% B2O3 were prepared by slow cooling in air. Their glass transition temperature increases within range 0–16 B2O3, but further additions result its decrease. structure was investigated Raman, 11B, and 31P MAS NMR spectroscopy. The relative number BO4 units decreases increasing content, while BO3 up to 59 % at 48....

El periodismo de verificación representa una las principales herramientas para hacer frente a la “pandemia” desinformación. presente trabajo analiza el uso fuentes informativas por parte plataformas fact-cheking españolas en marco pandemia COVID-19. Para ello se ha revisado desde perspectiva actual metodología previa (Casero y López, 2013) que conecta gestión con indicadores calidad como credib...

El propósito de esta investigación es adaptar y validar un instrumento que permite analizar la tipología incidencia violencia en las relaciones pareja jóvenes. estudio se realizó utilizando el análisis factorial exploratorio (AFE) confirmatorio (AFC). La muestra seleccionada estuvo compuesta por dos grupos jóvenes (n= 253 n= 323) estudiantes Facultad Ciencias Educación Universidad Granada (Espa...

We describe an electroimmunodiffusion technique for measuring /3-lipoprotein in cord blood spotted on filter paper. A series of cord-blood samples, taken from 916 consecutive live-birth infants, was spotted directly onto filter paper and assayed for /3-lipoprotein. Eleven had abovenormal /3-lipoprotein. Of these 11, seven were tested two to six months later, along with their parents, for total ...

Between 2005 and 2013, 1,868 dengue patients, 916 male and 952 female, were admitted to Photharam Hospital, Ratchaburi, Thailand. Among these patients, there were 1,209 with dengue fever (DF), 598 with dengue hemorrhagic fever (DHF), and 61 with dengue shock syndrome (DSS) with 1 death. The disease was seen all year round with a higher incidence in the rainy season. A trend of shift in age grou...

Are cohabiters different than married couples who cohabited before marriage? This study used the 2002 wave of the National Survey of Families and Households to determine how work behavior might differ for 4 relationship types: (a) cohabiters with uncertain marriage plans, (b) cohabiters with definite marriage plans, (c) premarital cohabiters who recently married, and (d) premarital cohabiters m...

Design and Methods. Two separate sets of patients on oral anticoagulants, in five Italian anticoagulant clinics, were studied: 335 patients in the first three months of treatment (stabilization phase), 916 patients (775 patient-years) beyond the third month of treatment (maintenance phase). Patients were randomized to a computerized system, which included algorithms able to suggest OA dosing an...

Hydrogels are widely studied for chemical sensors. However, they are known to adsorb organic compound and metal ions. The adsorption abilities of hydrogels against organic compounds and metal ions will negatively affect the performance of a hydrogel based chemical sensor. To clarify the effect of hydrophobic pollution on swelling behavior of temperature-sensitive gel, the temperature-responses ...

Leptin deficiency is principally linked to metabolic disorders. Leptin knockout (Lep) Sprague Dawley rats created by CRISPR/Cas9 is a new model to study metabolic disorders. We used a whole rat genome oligonucleotide microarray to obtain tissue-specific gene expression profiles of the white adipose tissue, liver and hypothalamus in Lep and wild-type (WT) rats. We found 1,651 differentially expr...