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Researchers from Shaanxi University of Science and Technology in Xi'an, China have developed a bio-based waterborne polyurethane coating agent for kraft paper packaging. The coating, which is derived from biomass materials, includes hydrophobically modified cellulose nanocrystals and polycarbonate diimide, resulting in improved mechanical strength, waterproofing, and high barrier properties. The coated kraft paper showed a decrease in water absorption and increased tensile strength, making it a promising alternative to plastic membrane or liner paper in food packaging. The research has been peer-reviewed and published in the Journal of Applied Polymer Science. [Extracted from the article]

The article discusses a study by Duksung Women's University that developed a novel HPLC-ESI-MS/MS method to analyze phospholipids and sphingolipids in plasma samples from colorectal cancer patients and healthy individuals. Topics discussed include the differentiation of lipid metabolite concentrations between cancer and healthy subjects, the use of statistical models like PLS-DA and random forest classification, and the potential of identified lipids as biomarkers for colorectal cancer.

A recent study conducted by researchers at Kunming University of Science and Technology in China has developed a method to create paper-based materials for food packaging that are water- and oil-repellent, have gas barrier properties, and possess antioxidant and antibacterial properties. The researchers used naturally-derived materials such as chitosan, ethyl cellulose, and cascade biorefinery products from green walnut husk to coat the paper surface. The coated paper demonstrated improved tensile strength, water vapor permeability, and air permeability, as well as favorable biodegradability. This study offers a sustainable strategy for producing high-performance paper-based materials for food packaging applications. [Extracted from the article]

A research study conducted at Central China Normal University in Wuhan, People's Republic of China, examined the temporal characteristics of clinical citations in biomedical papers. The study analyzed over 23 million biomedical papers in PubMed from 1940 to 2013. The results showed that highly clinically cited papers had an advantage in receiving clinical citations compared to medium and lowly clinically cited papers. Additionally, papers closer to clinical science were more likely to receive clinical citations than those closer to basic science. The findings of this study may be useful for pharmaceutical companies, government policy-makers, and young scholars in biomedicine. [Extracted from the article]

A recent report from Tianjin University of Science and Technology in China discusses the use of fiber-based and functional paper food packaging in the industry. These materials offer versatility, excellent performance, and potential sustainability benefits. The report summarizes the latest research on the raw materials, physical and chemical properties, and roles of fiber and functional paper in food packaging. It also highlights advancements in their application and suggests future research directions to enhance food safety, quality, and sustainability. The research has been peer-reviewed and published in the journal Food Chemistry. [Extracted from the article]

A report from Nanjing Forestry University in China discusses the development of paper-based materials with hydrophobic and antimicrobial properties for food packaging. The research highlights the need for eco-friendly alternatives to plastic packaging and explores the use of paper-based materials derived from renewable resources. The study outlines the challenges faced by paper-based materials and the introduction of antimicrobial agents and hydrophobic substances to improve their physical and functional properties. The research concludes that these advancements in paper-based materials offer a robust alternative to plastic food packaging, with superior food preservation capabilities. [Extracted from the article]

A new report from South China Agricultural University discusses the challenges of detecting foodborne pathogens and the potential use of the CRISPR/Cas system integrated with paper-based analytical devices for rapid detection. The researchers highlight the advantages, current challenges, and future prospects of this approach. The study concludes that combining the efficient recognition ability of the CRISPR/Cas system with the simplicity of paper-based analytical devices could enable the rapid and sensitive detection of foodborne pathogens. This research has been peer-reviewed and provides valuable insights into improving food safety. [Extracted from the article]

A study conducted by researchers at the University of Jinan in Zhuhai, China, investigated the presence and migration of volatile and semi-volatile compounds, as well as chemical elements, in water-borne coating paper used for food packaging. The study found that the migration of certain compounds in 50% ethanol and 95% ethanol exceeded safety thresholds and may pose health risks. However, the estimated daily intake of most migrants and chemical elements through human exposure fell below toxicological reference values. The researchers concluded that understanding the migration and potential risks of migrants is crucial for ensuring the safety of using water-borne coating paper in food contact applications. [Extracted from the article]

A recent study conducted in Odisha, India, has found that a low-cost paper-based test can be used for the rapid diagnosis of sickle cell disease. The test, which is based on the principle of haemoglobin solubility, showed 100% sensitivity and specificity in distinguishing sickle cell patients from non-sickle cell blood samples. It is a simple, rapid, and accurate screening test that can be performed by individuals with minimal training at the community level. The researchers concluded that the paper-based haemoglobin solubility test is a cost-effective and reliable method for diagnosing sickle cell disease. [Extracted from the article]

A study conducted at Dankook University in Cheonan, South Korea, has developed a new coating solution for paper-based food packaging materials. The solution, made from oxalic acid-modified polyvinyl alcohol (POA) crosslinked with calcium ions, improves the water resistance and barrier properties of conventional polyvinyl alcohol (PVA). The POA-coated paper showed excellent oxygen and water vapor barrier properties and demonstrated high recyclability and biodegradability. The researchers concluded that this multicoated paper has great potential for use in food packaging applications. [Extracted from the article]

Researchers at Ajman University in the United Arab Emirates have conducted a study on enhancing the efficacy of photodynamic therapy (PDT) for breast cancer treatment. The study focuses on the use of silica nanoparticles (SiNPs) to encapsulate a photosensitizer called Temoporfin, which aims to improve its delivery and reduce toxicity. The researchers found that encapsulated Temoporfin demonstrated greater effectiveness in eliminating cancer cells compared to its naked form. This research highlights the potential of SiNPs as an efficient drug delivery system in PDT and sets the groundwork for more advanced strategies in cancer treatment. [Extracted from the article]

A report from investigators at Peking Union Medical College in Beijing, China compares two urine tests, the Congo-red dot paper test (CRD) and dipstick urinalysis, for screening preeclampsia in pregnant women. The study found that the agreement between the two tests was modest, with the CRD test having higher specificity but lower sensitivity compared to urinalysis. The researchers concluded that urinalysis is a better diagnostic test for preeclampsia, but CRD could aid in the diagnosis and combining the two tests may improve performance. Further research is needed for potential clinical practice. [Extracted from the article]

A report from the National Science and Technology Development Agency in Thailand discusses a new method for detecting food additives using surface-enhanced Raman spectroscopy (SERS). The researchers developed a plasmonic paper by growing gold nanoparticles on filter paper, which was coated with biopolymers to enhance its properties. The plasmonic paper showed high SERS performance and was able to detect contaminants such as melamine and b-agonists in food. This research expands the application of SERS technology in monitoring food adulteration. [Extracted from the article]

A recent study conducted by researchers at Shaanxi University of Science and Technology in Xi'an, China, highlights the importance of food safety and authenticity analysis in ensuring food quality and public health. The study focuses on the use of cellulose paper-based devices (PADs) for on-site assessments of food safety factors and food authenticity. The review summarizes the recent advances in cellulose PADs, including fabrication strategies, detection methods, sampling considerations, and applications in screening food safety factors. The study concludes that cellulose PADs have the potential to become essential platforms for decentralized and cost-effective food safety and authentication analysis, thereby enhancing global food safety for consumers. [Extracted from the article]

Researchers at the Department of Biotechnologies in Chennai, India have developed a sustainable and eco-friendly food packaging solution. The study introduces a hydrophobic, oil-repellent, and antimicrobial coating made from a blend of guar gum and chitosan, which is applied to blotting paper using a dip coating approach. By incorporating sodium tri-polyphosphate as a cross-linker, the optimized formulation achieved notable hydrophobicity with enhanced water contact angle. This research offers a potential solution to the challenges of sustainable food packaging by providing effective moisture and oil barriers, antimicrobial protection, and cost-effective production methods. [Extracted from the article]

Researchers from China Pharmaceutical University have developed a new sensor array for the quantification and identification of biothiols and cancer cells. The sensor array utilizes three different Ag-based nanomaterials loaded onto filter paper to create three sensing channels. These channels generate specific fingerprint patterns for each biothiol, allowing for precise identification and quantification. The sensor array has potential applications in disease diagnosis, including the differentiation of normal and cancer cells and the identification of different types of tumor cells. [Extracted from the article]

Researchers at Prince of Songkla University in Thailand have developed a simple paper-based device for quantifying chloride ions in food products using silver nanoparticles. The device, called a distance-based paper analytical device (dPAD), utilizes a wax-printing technique to create a hydrophobic barrier on chromatography paper. When chloride ions are present, they react with the silver nanoparticles, resulting in a color change that can be visually interpreted without the need for external equipment. The dPAD showed good accuracy, precision, and shelf life, making it a potential tool for monitoring chloride levels in food products. [Extracted from the article]

A recent study conducted by the Korea Research Institute of Chemical Technology in Ulsan, South Korea, has focused on sustainability research in the beverage packaging industry. The study addresses the global issue of plastic waste and proposes compostable plastic/paper composite-based bottles as an alternative to non-degradable plastic bottles. The composite material demonstrated superior gas/moisture barrier properties and approximately 70% decomposition during an 18-week composting test. The researchers emphasize the need for further evaluation of biodegradability and toxicity in real environments before commercialization. [Extracted from the article]

A recent report from Jiangnan University in China discusses the development of a rapid and ultrasensitive paper sensor for detecting Bacillus cereus Haemolysin BL, a toxin produced by the foodborne pathogen Bacillus cereus. The researchers used a double-antibody sandwich detection method and a lateral flow immunochromatographic assay to quantify the concentrations of the toxin in PBS and milk. The sensor was found to be low-cost, rapid, and comparable to commercially available detection kits for food samples. This research provides valuable insights into improving disease diagnosis and food safety. [Extracted from the article]

A recent report from Shandong University in Jinan, People's Republic of China, discusses research on blood coagulation factors. The study focuses on the detection of DNase I, an early predictive molecule for various diseases. The researchers developed a distance-based paper sensor that utilizes an enzymatic cascade reaction mediated by the thrombin aptamer to detect DNase I. The sensor demonstrated good specificity and a detection limit of 2 x 10-2 U/mL. The researchers believe that this simple, fast, and low-cost detection method has great commercial potential. [Extracted from the article]

A recent report from the School of Science and Technology in Hong Kong, People's Republic of China, discusses the advancements in Microfluidic Paper-based Analytical Devices (muPADs) in the field of nanoscience and nanotechnology. muPADs are a new class of microfluidic systems that offer advantages such as simplicity, cost-effectiveness, and portability. They have found applications in environmental quality control, clinical diagnosis, and food safety testing. The report provides insights into the principles of operation, various applications, and future development prospects of muPADs. [Extracted from the article]

A report from New York University Abu Dhabi discusses the importance of food safety and the need for affordable and rapid tests to ensure the quality of food. The report highlights the potential of microfluidic paper analytic devices (mPADs) in the food safety sector. These devices can improve the sensitivity and specificity of food safety assays while being cost-effective. The research concludes that mPAD technology shows promise in enhancing food safety applications. [Extracted from the article]

A recent report from Jiangnan University in Jiangsu, China discusses the development of a paper-based mass spectrometric immunoassay platform for the quantification of food allergens. The researchers aimed to address the limitations of current immunoassay kits, which lack sensitivity and accuracy. The new method combines the specificity and accuracy of mass spectrometry with the simplicity of a paper-based immunoassay, allowing for the detection and quantification of peanut allergen in various food matrices. The researchers believe that this method has potential applications in allergen regulation in the food industry and individual allergen differentiation research. [Extracted from the article]

A recent study conducted at QILU University of Technology in Shandong, China, has developed a novel cellulose nanocrystal/metal-organic framework composite for advanced food packaging applications. The composite demonstrated superior emulsion stabilization capabilities and antimicrobial properties compared to pure metal-organic frameworks. The MC-ASA sized paper showed excellent food preservation efficacy, maintaining the freshness of strawberries for up to seven days. The study provides valuable insights into the synthesis and implementation of the composite for versatile applications in food packaging, water-resistant materials, and environmental protection. [Extracted from the article]

Zhejiang University in Hangzhou, China has conducted research on the development of a novel paper biosensor for the rapid detection of Staphylococcus aureus in food sources. The biosensor is based on a polydiacetylene (PDA) polymer functionalized fibrinogen (Fg) and utilizes the high binding ability of fibrinogen-binding proteins on the surface of S. aureus to detect the bacteria. The method has a detection limit of 50.1 CFU/mL for S. aureus-contaminated foodstuffs and 65.0 CFU/mL for pure S. aureus culture, and it is more rapid and selective compared to other foodborne bacteria detection methods. This research provides a potential solution for addressing food safety-related issues. [Extracted from the article]

A recent report from King Mongkut's University of Technology Thonburi (KMUTT) in Bangkok, Thailand, discusses the development of two techniques for the determination of hydroquinone (HQ) in beverages. The first technique is a colorimetric detection method using 4-(dimethylamino) benzaldehyde with alkaline conditions, while the second technique involves a multi-walled carbon nanotube/graphene oxide/copper/palladium/platinum nanomaterial on a screen-printed carbon electrode. The research concludes that the proposed device is portable, inexpensive, and can be used to determine HQ in real samples. This research has been peer-reviewed and may be of interest to those studying nanotechnology and its applications in the food industry. [Extracted from the article]

A joint position paper on molecular tumor boards (MTBs) in Taiwan has been published by the Taiwan Oncology Society (TOS) and the Taiwan Society of Pathology (TSP). The paper, formulated by 20 experts from TOS and TSP, aims to raise awareness of MTBs among healthcare professionals, policymakers, and the public. The paper proposes key recommendations for MTB discussions, including the incorporation of diverse molecular analyses, involvement of multidisciplinary participants, prioritization of cases with unique clinical needs, and the use of comprehensive patient data. The primary goal of this initiative is to promote the advancement of precision oncology in Taiwan. [Extracted from the article]

A report from Luoyang Normal University in the People's Republic of China discusses the development of a portable europium complex-loaded fluorescent test paper combined with smartphone analysis for the on-site and visual detection of mancozeb in food samples. The researchers have prepared a red-fluorescent europium complex as a fluorescence probe for mancozeb detection, which exhibits excellent detection performances. They have also designed a portable detection platform that integrates the fluorescent test strips with smartphone color recognition software. This innovative strategy provides an economical, convenient, and reliable method for on-site detection of pesticides in agricultural products, contributing to food safety. [Extracted from the article]

A recent study conducted by researchers at Jiangsu University in China has developed a paper-based sensor that can detect ammonia (NH3) concentration in real-time and monitor the freshness of chilled chicken. The sensor, which utilizes a ratiometric fluorescent probe, showed a good linear relationship with NH3 concentration and had a limit of detection of 288 nM. By observing observable shifts in fluorescence color, the sensor can indicate the freshness of chicken breast refrigerated at 4 °C. This research provides a simplified and accurate method for monitoring meat freshness. [Extracted from the article]

New research conducted by the CSIR - Indian Institute of Toxicology Research in Uttar Pradesh, India, has developed a method for detecting the non-permitted dye 4-(dimethylamino)azobenzene (4-DMAAB) in food commodities. The researchers developed a spectrophotometric method as well as a point-of-test paper-based chromogenic strip and an electrochemical sensor for detecting 4-DMAAB. These methods have the potential to be used by consumers, the food industry, and regulatory agencies for on-site analysis and ensuring the quality of edible oils. The research was supported by the Council of Scientific and Industrial Research, India. [Extracted from the article]

Researchers from the Indian Institute of Technology (IIT) Bhu have developed a simple and affordable microfluidic paper-based device for measuring albumin levels in human blood. The device separates plasma from a small blood sample and uses a colorimetric assay to detect albumin concentration. The researchers have developed a smartphone app called ALB-SENSE to quantify the albumin level. This device has the potential to be used as a point-of-care device in resource-constrained settings where healthcare diagnostic facilities are limited. [Extracted from the article]

Researchers at Henan Agricultural University in Zhengzhou, China have developed a fluorescent probe for the rapid and selective detection of foodborne spores, which pose a serious threat to food safety and human health. The probe, based on lanthanide ion-labeled nano-silver-modified graphene oxide, was loaded onto a microfiltration membrane and used to create a portable paper visual sensor. The sensor achieved rapid and real-time detection of spores, with a detection limit of 10 cfu/mL. The study provides important technological support for reducing foodborne diseases and improving food safety. [Extracted from the article]

A recent study conducted by researchers at Wenzhou Medical University in China explored the difficulties faced by intensive care nurses in caring for patients with delirium. The study involved 360 nurses from eight general hospitals in Taizhou, China, who completed questionnaires assessing the level of difficulty they faced in caring for delirious patients. The study found that the main factors influencing nurses' difficulty in caring for these patients were their title, training regarding delirium, knowledge level regarding delirium, and work communication ability. The findings of this study can provide valuable insights for nursing managers to develop targeted improvement strategies and provide more resources to support nurses in order to improve the quality of delirium care and patient outcomes. [Extracted from the article]

A new report from the First Hospital of Hunan University of Chinese Medicine in China provides an overview of research on acupuncture for functional dyspepsia (FD). The study aimed to evaluate the methodological quality of papers that performed meta-analyses and systematic reviews on acupoint selections for FD and to identify the ideal acupoint combinations for FD. The researchers found that acupuncture could alleviate the clinical symptoms of FD, but the quality of methodology in the meta-analysis papers needs improvement. Through data mining, they identified a combination of Neiguan (PC6), Zusanli (ST36), Zhongwan (CV12), and Taichong (LR3) as an essential acupoint combination for the treatment of FD. [Extracted from the article]

A recent report from Nanjing University of Finance and Economics discusses the importance of assessing food freshness for ensuring food safety and quality. The report highlights the rapid progress in the development of fast detection technologies for food freshness, with a focus on organic fluorescent probes. These probes have gained attention for their easy functionalization, high sensitivity, and user-friendly nature. The report outlines the detection principles of organic fluorescent probes and summarizes their applications in detecting various chemical indicators of freshness. While further research is needed, the report concludes that organic fluorescent probes have the potential to enhance the efficiency of food safety detection. [Extracted from the article]

A recent study conducted by researchers at Tongji University in Shanghai, China, explores the use of certified compostable products in sustainable food waste management. The study found that these products, such as compostable plastic bags and coated paper, can be effectively used in anaerobic digestion systems and postdigestion composting processes. The research highlights the potential for resourcing paper and plastic products that have reduced recycling value due to food waste contamination. This study provides valuable insights into sustainable food and agriculture practices and offers a new method for managing organic waste. [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]