Yinyan Chen
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View article: Design and implementation of smart home system based on IoT
Design and implementation of smart home system based on IoT Open
With the continuous development of Internet of Things technology and AI technology, a new generation of smart home systems is being promoted. Traditional smart home devices are complex to operate, resulting in high learning costs. They als…
View article: Regulation of Cecal Microbiota and Improvement of Blood Lipids Using Walnut Non-Dairy Creamer in High-Fat Mice: Replacing Traditional Non-Dairy Creamer
Regulation of Cecal Microbiota and Improvement of Blood Lipids Using Walnut Non-Dairy Creamer in High-Fat Mice: Replacing Traditional Non-Dairy Creamer Open
Non-dairy creamer is a class of microencapsulated powdered fats and oils that are widely used in the food industry. However, the oils used in it are hydrogenated vegetable oils, which contain large amounts of saturated fatty acids and are …
View article: Effects of adding different sources of oil powder to the diet on the quality and cecal gut microbesof white feather broilers
Effects of adding different sources of oil powder to the diet on the quality and cecal gut microbesof white feather broilers Open
Oils are important high-density energy sources for increasing the amount of metabolizable energy in poultry diets, and reducing the intake of saturated fatty acids (SFA) and increasing the intake of beneficial unsaturated fatty acids (UFA)…
View article: A Comparative Study of Skin Changes in Different Species of Mice in Chronic Photoaging Models
A Comparative Study of Skin Changes in Different Species of Mice in Chronic Photoaging Models Open
This study aimed to design a novel mouse model of chronic photoaging. We used three different species of mice (C57BL/6J, ICR, and KM) to create a chronic photoaging model of the skin. The irradiation time was gradually increased for 40 con…
View article: Docosahexaenoic Acid Promotes Cd Excretion by Restoring the Abundance of Parabacteroides in Cd-Exposed Mice
Docosahexaenoic Acid Promotes Cd Excretion by Restoring the Abundance of Parabacteroides in Cd-Exposed Mice Open
As a common harmful pollutant, cadmium (Cd) can easily enter the human body through the food chain, posing a major threat to human health. Gut microbiota play a key role in Cd absorption. Docosahexaenoic acid (DHA) is thought to have a pot…
View article: Threonine Facilitates Cd Excretion by Increasing the Abundance of Gut Escherichia coli in Cd-Exposed Mice
Threonine Facilitates Cd Excretion by Increasing the Abundance of Gut Escherichia coli in Cd-Exposed Mice Open
Cadmium (Cd) can easily enter the body through the food chain and threaten health since Cd pollution is prevalent in the environment. Gut microbiota is necessary for the reduction of metal ions. To reduce Cd-induced harmful impacts and Cd …
View article: Oleic Acid Facilitates Cd Excretion by Increasing the Abundance of Burkholderia in Cd-Exposed Mice
Oleic Acid Facilitates Cd Excretion by Increasing the Abundance of Burkholderia in Cd-Exposed Mice Open
As a global pollutant, cadmium (Cd) can easily enter the body through food chains, threatening human health. Most Cd is initially absorbed in the gut, with the gut microbiota playing a pivotal role in reducing Cd absorption and accumulatio…
View article: Does STEM Education Make a difference to Students’ Views of Nature of Science? A Survey in Elementary Schools
Does STEM Education Make a difference to Students’ Views of Nature of Science? A Survey in Elementary Schools Open
This study aims to examine views of Nature of Science (VNOS) among elementary students, and to determine if STEM education make a difference to their VNOS. Data for this study was gathered from two elementary schools in China. One has neve…
View article: Enhanced Nitrogen Removal of Wastewater at Low Temperature by Iterative Screening of Cold-Tolerant Denitrifying Bacteria
Enhanced Nitrogen Removal of Wastewater at Low Temperature by Iterative Screening of Cold-Tolerant Denitrifying Bacteria Open
The biological denitrification for wastewater treatment in winter is often seriously compromised due to the effects of low-temperature (<13 °C) on metabolic activity of microorganism. In this study, an excellent cold-tolerant denitrifying …
View article: A Fluorescent Polyurethane with Covalently Cross-Linked Rhodamine Derivatives
A Fluorescent Polyurethane with Covalently Cross-Linked Rhodamine Derivatives Open
Rhodamine derivatives (RDs) with three reactive hydrogens were synthesized and well characterized by Fourier transform infra-red spectroscopy (FTIR), 1H nuclear magnetic resonance (1H NMR) and electrospray ionization mass spectra (ESI mass…
View article: Enhanced stability and nitrogen removal efficiency of <i>Klebsiella</i> sp. entrapped in chitosan beads applied in the domestic sewage system
Enhanced stability and nitrogen removal efficiency of <i>Klebsiella</i> sp. entrapped in chitosan beads applied in the domestic sewage system Open
Although numerous denitrifying bacteria have been isolated and characterized, their capacity is seriously compromised by traditional inoculant addition and environmental stress in open bioreactors for wastewater treatment.
View article: Insights into the Variations of Hao-Dependent Nitrifying and Nir-Dependent Denitrifying Microbial Communities in Ammonium-Graduated Lake Environments
Insights into the Variations of Hao-Dependent Nitrifying and Nir-Dependent Denitrifying Microbial Communities in Ammonium-Graduated Lake Environments Open
Biological nitrification and denitrification play significant roles in nitrogen-associated biogeochemical cycles. However, our understanding of the spatial scales at which microbial communities act and vary is limited. We used gene-specifi…
View article: Identification and Characterization of Janthinobacterium svalbardensis F19, a Novel Low-C/N-Tolerant Denitrifying Bacterium
Identification and Characterization of Janthinobacterium svalbardensis F19, a Novel Low-C/N-Tolerant Denitrifying Bacterium Open
Herein, we isolated Janthinobacterium svalbardensis F19 from sludge sediment. Strain F19 can simultaneously execute heterotrophic nitrification and aerobic denitrification under aerobic conditions. The organism exhibited efficient nitrogen…
View article: Evaluation of a novel low-carbon to nitrogen- and temperature-tolerant simultaneously nitrifying–denitrifying bacterium and its use in the treatment of river water
Evaluation of a novel low-carbon to nitrogen- and temperature-tolerant simultaneously nitrifying–denitrifying bacterium and its use in the treatment of river water Open
A novel simultaneous nitrification and denitrification Klebsiella sp. exhibits high nitrogen removal efficiency under low-temperature and low C/N wastewater.
View article: Quaternary ammonium compounds in dental restorative materials
Quaternary ammonium compounds in dental restorative materials Open
Quaternary ammonium compounds (QACs) have been used widely in medicine, owing to their antimicrobial properties. They also have strong permeability, stable performance, low skin irritation, low toxicity, low corrosion, lasting biological e…
View article: COMPACT BAND-NOTCHED UWB DIELECTRIC RESONATOR ANTENNAS
COMPACT BAND-NOTCHED UWB DIELECTRIC RESONATOR ANTENNAS Open
Novel compact ultra-wideband (UWB) rectangular stacked dielectric resonator antennas (DRAs) with band-notched characteristics are proposed. The DRAs are designed to cover the FCC band (3.1-10.6 GHz) and have very compact sizes, due to the …