“Red songs” generally refer to songs that glorify socialism, the Communist Party and the revolutionary movement of the proletariat, Therefore, Chinese red songs can also be called “patriotic songs”. After the reform and opening up, the scope of Chinese red songs was expanded to all songs with the characteristics of the times and reflecting the positive energy of society. Taking the reform and opening up to the end of the last century as the time node, this paper elaborates on the four major poin...

Music 

Objective: In order to understand the indoor radon level of a newly built residential building in Chengdu, estimate the dose of exposure to residents, and provide effective radon concentration data for public health. Method: Use a continuous radon meter to measure the indoor radon level in the target community. The study selected a total of 38 households and 4 monitoring points were chosen for each household. The monitoring points were measured continuously for one hour, and the average value of...

Architecture  Radiochemistry 

Based on the coring data of 48 wells and the logging data of 213 wells, this paper comprehensively analyzes the shallow water delta sedimentation and sand body stacking characteristics of the Yanchang 6₁-6₂ sub-member of the Triassic in the Zichang area of northern Shaanxi, as well as the corresponding relationship with reservoir physical properties. According to the accommodation space and sediment supply flux, the single sand bodies in the study area are distributed in an...

Geology 

Early Chinese society went through a transition from a primitive society to a slave society and then to a feudal society. Early marriages in ancient China essentially formed a relatively stable marriage process and marriage principles. Early marriages were heavily influenced by etiquette and social hierarchies, and as a result, different marriage patterns emerged, including mixed marriage, polygamy, dual marriage, and monogamy. The pattern of marriage changed iteratively during different social ...

History 

The study investigated the extent to which respondents liked awards they received during swimming competitions in Kenya and in retrospect if the awards motivated them to continue competing in swimming. Mann-Whitney test revealed a signif-icant difference between active swimmers and coaches; between former swimmers and coaches and no significant difference between active and former swimmers on their liking of the awards. More former swimmers (Male-70.7%; Female-77.3%) did not like the awards and ...

Sports Science 

In the context of advocating for the imitation of ancient art, Shi Tao proposed the theory of “Ink and Brush Should Follow the Times” to oppose blindly following the trend and not being influenced by the prevailing atmosphere of the times, thus opening up a new era of landscape painting. In the long history of Chinese painting, ink paintings from different eras all have their unique characteristics of the times. By using different techniques of ink and brush, they showcase the characteristics, t...

Culture  Art 

The aim of this study was to compare the quality of life (QoL) and the prevalence of depression and anxiety in patients with type 2 diabetes mellitus according to the type of treatment: insulin, oral therapy or both therapies. A cross-sectional study that included adults with diabetes mellitus type 2 was conducted at Hassan II University Hospital in Fez, Morocco. Patients are divided into 3 groups: the anti-diabetic agents’ group, the insulin therapy group and the combined therapy group. The Hos...

Diabetes & Endocrinology  Epidemiology 

Infection with parvovirus B19 is common in children and typically causes mild illness. However, it is occasionally associated with severe diseases such as acute myocarditis and medullar aplasia. We report a rare case of an 11-year-old female patient with severe medullary aplasia induced by parvovirus B19 and complicated by myocarditis with a fatal evolution.

Pediatrics 

Due to COVID-19 pandemic, online learning is adopted to continue the goal of education. All students, especially in higher education, experience many challenges and adjustments that affect their mental, social, and emotional well-being. This study aimed to describe the impacts of online learning on students as well as to identify the problems encountered and the coping strategies practiced by the students in studying at some of the universities in the country. This study used descriptive researc...

Sociology  Higher Education 

A correct pre-analytical phase procedure is essential to obtain an adequate sample, unfortunately this phase is littered with many errors and risks. It is within this framework that we carried out a survey in the laboratories of the city of Lubumbashi, Likasi and Kolwezi in the Democratic Republic of Congo and this by a questionnaire imposed on the heads of the laboratories. 3588 responses were validated and analyzed. Our results showed that the first line of the health level is more represented...

Diagnostics