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A recent study conducted by researchers at South China Agricultural University in Guangzhou, China, has developed a new method for detecting nitrofuran metabolite residues in food-producing animals. These residues pose a threat to human health and public safety, and accurate measurement is necessary. The researchers used an original structure-based hapten design strategy to produce a monoclonal antibody that could directly recognize the metabolite of furaltadone without the need for derivatization. They also established a gold-based paper lateral flow immunoassay for detection, which was sensitive, accurate, and completed within 10 minutes. This research provides a theoretical basis for antibody production of other ultrasmall molecules. [Extracted from the article]

Researchers from Sun Yat-sen University in Guangzhou, China have conducted a study on mental health and well-being (MHW) in tourism. The study aims to explore how tourism can contribute to Sustainable Development Goal No. 3 (SDG 3) set by the United Nations. The researchers reviewed existing literature on MHW in tourism, focusing on the perspectives of tourists, residents, and tourism workers. They found that there is a need for interdisciplinary approaches to understand how tourism can promote mental health for various stakeholders. The study suggests incorporating tourism products and services into mental health care and designing tourism experiences based on positive psychology principles. [Extracted from the article]

A report from the South China University of Technology discusses a new method for on-site monitoring of foodborne pathogens using a smartphone-assisted paper-sensor combined with phage-derived bacterial-binding proteins-nano magnetic beads (PBPs-MBs). The PBPs-MBs were used for rapid separation and enrichment of targeted bacteria from food samples before detection on paper-based sensors. The paper-based sensor, loaded with a lytic agent, induced bacterial lysis and release of specific endogenous enzymes, resulting in characteristic color changes on the paper. A smartphone app was used for color analysis and direct detection of three foodborne pathogens. The research concludes that this smartphone-assisted biosensor has promising application potential for point-of-care testing of foodborne pathogens in resource-scarce areas. [Extracted from the article]

A recent study conducted by researchers at South China Normal University explores the impact of management myopia on corporate ESG (Environmental, Social, and Governance) performance. The study found that management myopia significantly reduces the ESG performance of enterprises, and this decline in performance can lead to a reduction in the future value of the firm. The negative effects of management myopia are mitigated by the internal governance level of enterprises and external supervision pressure, but are strengthened by fierce product market competition. This research provides valuable insights for promoting the sustainable development practices of enterprises. [Extracted from the article]

A recent study conducted by researchers at South China Normal University proposes a method for detecting cardiac troponin I (cTnI) in clinical serum samples using Raman spectroscopy combined with magnetic molecularly imprinted polymers (MMIPs). The researchers synthesized MMIPs with a signature peptide as a template and methylacrylic acid as a monomer. The MMIPs showed high magnetic character and adsorption properties, and the Raman signal intensity at 1610 cm-1 exhibited a linear relationship in the concentration range of 0.01 to 100 ng/mL. The study concludes that this method has practical applications for the rapid detection of cTnI in clinical serum samples. [Extracted from the article]

A recent study conducted by researchers at Guangzhou University in China explores the impact of health insurance participation on the physical health of African immigrants in Guangzhou. The study highlights the increasing number of African students and professionals migrating to China and the importance of their health status in strengthening relations between China and African countries. The findings suggest that health insurance participation plays a crucial role in the overall health of African immigrants, with a feedback loop between purchasing health insurance, mental health, and physical health. The research emphasizes the need for health policymaking to consider the interaction between physical and mental health for immigrants. [Extracted from the article]

A study conducted by researchers at the South China University of Technology has identified a novel strain of Clostridium bacteria, called Clostridium thermopalmarium HCD, that is capable of producing hydrogen from high-salinity waste. The strain was found to be halotolerant, meaning it can tolerate high levels of salt, and cellulose-degrading, allowing it to break down cellulose in waste materials. The researchers also discovered that the strain regulates its cell shape and secretes betaine, a compound that helps balance osmotic pressure and improve cell membrane function. This research provides valuable insights into the potential use of high-salt waste biomass for hydrogen production. [Extracted from the article]

A research study conducted at South China Agricultural University explores the impact of press freedom on life expectancy. The study finds that a freer press is associated with higher life expectancy, regardless of the level of democracy. The results suggest that enhancing freedom of expression can be an effective tool in addressing under-five mortality, improving maternal health, and combating HIV/AIDS. The study highlights the fundamental role of press freedom in promoting public health, which has been previously underexplored. [Extracted from the article]