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1.
PLoS One ; 19(1): e0294902, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38241214

RESUMEN

China's higher education system is one of the largest and most complex in the world, with a vast number of higher education institutions scattered across different provinces. Evaluating the efficiency, productivity change, and technology gaps of these institutions is significant for understanding their performance and identifying areas for improvement. In this context, this study employs three different approaches, DEA super-SBM, Malmquist Productivity Index, and Meta-Frontier Analysis, to evaluate the efficiency, productivity change, and technology gaps of China's provincial higher education systems. The study results revealed that the average higher education efficiency in China is 1.0015 for the study period of 2010-2021. A rapid and continuous increase was witnessed in higher education efficiency in China from 2014 to 2020. Meta-frontier and Group-frontier, higher education efficiency scores of low-level literate provinces are greater than middle and high-level literate provinces. However, the TGR of higher and middle-level literate provinces is greater than low-level literate provinces, indicating a superior technological level. The average MI score is 1.0034, indicating growth in productivity change. Efficiency change is the main determinant in higher education productivity growth instead of technological growth. The Middle and Low-level literate provinces witnessed growth in higher education productivity, while high-level literate provinces observed a decline in productivity change. The Kruskal-Wallis test provides evidence that a significant statistical difference exists among the three groups of education levels for the average scores of MI, EC, TC, and TGR.


Asunto(s)
Eficiencia , Tecnología , China , Desarrollo Económico
2.
Artículo en Coreano | WPRIM (Pacífico Occidental) | ID: wpr-58340

RESUMEN

Human embryology is the study of development from a single cell to a baby in 9 months. Implantation occurs at the end of the first week of development. The second week of development is known as the week of 2's. Gastrulation, the most characteristic event occurring in the third week, establishes three germ layers composed of ectoderm, mesoderm, and endoderm. The three germ layers and neural crest cells lead to the development of their own tissues and organs during the embryonic period, which extends from the third to the eighth week. Major congenital malformations occur in the embryonic period. The fetal period, from the third month to the day of birth, is the time for maturation of tissues and organs, and growth of the body. Because of the close relationship between embryology and congenital abnormalities, knowledge of human development is essential to assess the effects on the embryo when the mother has been exposed to teratogens. This paper briefly reviews the normal embryonic development and associated congenital malformation.


Asunto(s)
Femenino , Humanos , Embarazo , Anomalías Congénitas , Ectodermo , Embriología , Desarrollo Embrionario , Estructuras Embrionarias , Endodermo , Gastrulación , Estratos Germinativos , Desarrollo Humano , Mesodermo , Madres , Cresta Neural , Neurulación , Parto , Teratógenos
3.
Artículo en Coreano | WPRIM (Pacífico Occidental) | ID: wpr-215081

RESUMEN

The prevalence of atopic dermatitis (AD) has increased over the past decades. A variety of factors are related to the development of atopic dermatitis, including genetics and environmental factors. The purpose of the study was to examine factors associated with severity of atopic dermatitis in 104 children aged 6-60 months. To investigate the association between severity and other factors children were divided into two groups, mild (n = 62) and severe (n = 42) groups, based on SCORAD index which measures the severity of atopic dermatitis. Results showed that family history, family's smoking, period of having AD and the levels of the serum total IgE were significantly higher in severe group. More than 6 months of breastfeeding and weaning after 6 month were not associated with severity of AD, but the number of food eliminated was associated with severity. Only vitamin C intake was significantly different by severity after adjusting for energy intake, family history, family's smoking and period of having AD (p = 0.033). There was no association between the severity of atopic dermatitis and growth of children. This study concluded that the severity of atopic dermatitis was associated with family history, family's smoking, period of having AD, children's serum total IgE, and vitamin C intakes. The result of this study should provide the significant information for better management of AD.


Asunto(s)
Anciano , Niño , Humanos , Ácido Ascórbico , Lactancia Materna , Dermatitis Atópica , Ingestión de Energía , Inmunoglobulina E , Prevalencia , Humo , Fumar , Destete
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