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Articles by Na Ma
Prevalence and associated factors of cognitive impairment among hospitalized older adults with depression: a cross-sectional study from a tertiary psychiatric hospital in Guangzhou, China
Abstract Background: Geriatric depression is frequently complicated by cognitive impairment, which is linked to impaired self-care ability, elevated dementia and suicide risks, and heavier disease burden. Its pathogenesis involves metabolic disorders, vascular injury, neurodegenerative changes, and clinical factors. Nutritional status, social support, and lifestyle remain unclear in older patients with depression.
The Role of Data Papers in Scientific Data Dissemination and Reuse
Abstract Data papers have emerged as a distinctive publication format in the open science era, yet their actual role in fostering scientific data reuse remains uncertain. Drawing on extensive citation-context datasets and large language models, this study investigates the specific contributions and citation purposes of data papers, complemented by a comparative analysis across diverse disciplinary domains.
Investigating the therapeutic efficacy of physical exercise on tumor immunity in a mouse model of malignant colon cancer
Abstract Background This study systematically explored the effects of moderate-intensity exercise on tumor immunotherapy efficacy and its mechanisms of action using the MC38 colon cancer mouse model. Methods Tumor-bearing mice were randomly assigned to the control group, immunotherapy group, and exercise intervention group.
Experimental study on vibration isolation performance of mining dump truck suspensions for improving ride comfort
1. Introduction In the current era of rapid development of emerging technologies, mineral resources and energy serve as the lifeblood of national industrial development, and the extraction of these resources relies heavily on mining dump trucks. As a vital engineering transportation vehicle, the mining dump truck operates in harsh working conditions. The vibration characteristics of its cab directly affect the driver's operational comfort and work efficiency.
Synthesis of Fluorinated Hollow MoS2 Nanospheres for Low Dielectric Constant PEEK Composites With Enhanced Thermal Stability
Conflicts of Interest The authors declare no conflicts of interest. Supporting Information Filename Description pc70436-sup-0001-supinfo.docxWord 2007 document , 233.8 KB Data S1: Supporting Information. References 1, , , et al., “Research Progress of Low Dielectric Constant Polymer Materials,” Journal of Polymer Engineering 42, no. 8 (2022): 677–687, https://doi.org/10.1515/polyeng-2021-0338.
CEBPB promotes transformation of endometrial complex atypical hyperplasia to endometrial cancer - BMC Cancer
Patients were enrolled at the Department of Obstetrics and Gynecology of the First People’s Hospital of Yunnan Province. The diagnosis of EC, CAH, reversed CAH or normal endometrium was made based on pathological diagnosis. Normal endometrium was collected from patients who underwent hysteroscopy owing to irregular menstrual cycle. Clinical characteristics of the 8 sequenced patients were listed in Table 1.
Levofloxacin Synergistic Capture Using a “Memory-Effect” Layered Double Oxides Loaded with ZIF-67 Nanoparticles
Langmuir Cite this: Langmuir 2025, XXXX, XXX Click to copy citationCitation copied! Learn about these metrics Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days. Citations are the number of other articles citing this article, calculated by Crossref and updated daily.
Validation of a Practical Method for Estimating Total Glasgow Coma Scale Scores in Intubated Traumatic Brain Injury Patients: A Cohort Study Using the MIMIC‐IV Database
Data Availability Statement The datasets used in the present study are available from the first author and corresponding authors on reasonable request.
To assess the features of heroism and sublimity in Chopin’s Scherzo music for education purpose
Ayuda Buscar en la ayuda Buscar en la ayuda To assess the features of heroism and sublimity in Chopin’s Scherzo music for education purpose Na Ma [1] ; Weibo Dang [2] [1] Department of Arts, International College, Krirk University, Bangkok-10220, Thailand [2] Professor ,Dr, Department of Arts, International College, Krirk University, Bangkok-10220, Thailand Localización: Fonseca, Journal of Communication, ISSN-e 2172-9077, Vol. 28, Nº. 2, 2024, págs.
Chili Pepper Object Detection Method Based on Improved YOLOv8n
1. Introduction Chili peppers are important agricultural products and economic crops [1,2,3]. China is a major producer of chili peppers, with the planting area accounting for 8–10% of the national vegetable planting area annually, with an output value of approximately 250 billion yuan, providing significant economic and social benefits [4,5,6]. Currently, all links in the chili pepper industry, except for harvesting, have been mechanized.
The Accurate Inversion of the Vertical Ozone Profile in High-Concentration Aerosols Based on a New DIAL-A Case Study
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Effects of Diet on the Gut Bacterial Community of Aldrichina grahami (Diptera: Calliphoridae) across Developmental Stages
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Wheat Seed Detection and Counting Method Based on Improved YOLOv8 Model
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Zein/polyvinyl alcohol‐based electrospun nanofibrous films reinforced with nano‐hydroxyapatite for efficient Cu(II) adsorption
CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interest. We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work, there is no professional or other personal interest of any nature or kind in any product, service or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled.
Zein/polyvinyl alcohol‐based electrospun nanofibrous films reinforced with nano‐hydroxyapatite for efficient Cu(II) adsorption
CONFLICT OF INTEREST STATEMENT The authors declare no conflict of interest. We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work, there is no professional or other personal interest of any nature or kind in any product, service or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled.
An Autonomous Mobile Combination Disinfection System
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Proteasome‐associated autoinflammatory syndrome 2 in a neonate
DATA AVAILABILITY STATEMENT The data that support the findings of this study are available from the corresponding author upon reasonable request.
Foods | Free Full-Text | A Colorimetric/Fluorescent Dual-Mode Aptasensor for Salmonella Based on the Magnetic Separation of Aptamers and a DNA-Nanotriangle Programmed Multivalent Aptamer
1. Introduction Foodborne diseases have emerged as a growing global concern [1]. Salmonella, as the most widespread foodborne bacterial pathogen, has caused extensive food poisoning, illness, and death. It is reported that worldwide, more than 100 million people are infected and 370,000 people die from Salmonella each year [2]. The World Health Organization (WHO) estimates that there are more than 16 million global infections caused by Salmonella per year [3].
Dual-Functional Tetrahedron Multivalent Aptamer Assisted Amplification-Free CRISPR/Cas12a Assay for Sensitive Detection of Salmonella
Salmonellosis continues to impose a significant economic burden globally. Rapid and sensitive detection of Salmonella is crucial to preventing the outbreaks of foodborne illnesses, yet it remains a formidable challenge. Herein, a dual-functional tetrahedron multivalent aptamer assisted amplification-free CRISPR/Cas12a assay was developed for Salmonella detection.
Dual-Functional Tetrahedron Multivalent Aptamer Assisted Amplification-Free CRISPR/Cas12a Assay for Sensitive Detection of Salmonella
Salmonellosis continues to impose a significant economic burden globally. Rapid and sensitive detection of Salmonella is crucial to preventing the outbreaks of foodborne illnesses, yet it remains a formidable challenge. Herein, a dual-functional tetrahedron multivalent aptamer assisted amplification-free CRISPR/Cas12a assay was developed for Salmonella detection.
Adsorptive removal of tetracycline and methylene blue from aqueous solution with a water resistance copper-based metal organic framework
Adsorptive removal of tetracycline and methylene blue from aqueous solution with a water resistance copper-based metal organic framework Copper-1,3,5-benzenetricarboxylic acid (Cu-BTC) is one of the research hotspot of metal organic frameworks (MOFs) because of its remarkable intrinsic structure feature. However, the water instability issue restricted its practical applications, such as capture organic contaminants from wastewater.
Analysis of microbial community diversity and physicochemical factors in pit mud of different ages based on high-throughput sequencing
Abstract In this study, Illumina MiSeq/NovaSeq high-throughput sequencing technology was used to sequence the terminal DNA fragments of microbial communities in Wuliangye pit mud. The results showed that there were 5 dominant bacterial phyla and 13 dominant bacterial genera in the pit mud, which belonged to 4 phyla, mainly Firmicutes. There were 3 dominant fungal phyla and 5 dominant fungal genera in cellar mud, which belonged to 2 phyla and concentrated in Ascomycota.
Well-Designed TiO2@UiO-66-NH2 Nanocomposite with Superior Photocatalytic Activity for Tetracycline under Restricted Space
Download Hi-Res ImageDownload to MS-PowerPointCite This:Energy Fuels 2020, XXXX, XXX RETURN TO ARTICLES ASAPPREVCatalysis and Kineti...Catalysis and KineticsNEXT Jiafei Wu Jiafei Wu Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, People’s Republic of China , Xiuxuan Fang Xiuxuan Fang Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry...
Design and Fabrication of a Novel Water- and Heat-Resistant Cu-Based Coordination Compound for Dibenzothiophene Capture
Download Hi-Res ImageDownload to MS-PowerPointCite This:Energy Fuels 2020, XXXX, XXX RETURN TO ARTICLES ASAPPREVArticleNEXT Yuan Gao Yuan Gao Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Science, Zhejiang Normal University, Jinhua, Zhejiang 321004, People’s Republic of China Jiafei Wu Jiafei Wu Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Science, Zhejiang Normal...
Ontario airport progress expects clear skies ahead
Built in a bid to address increasing travel demand from residents in Southern California, Ontario International Airport (ONT), located in San Bernardino County, has shown stable growth since it began independent operations in November 2016. Inbound and outbound passenger travel has increased monthly along with cargo transport. In November, ONT received over 410,000 visitors, up by almost 10 percent from the same month in 2016.
US visa rules push graduates to seek careers elsewhere
For Chinese college students graduating in May, landing a job in the US recently became harder. Language barriers and lack of experience are cited as the key reasons preventing employers from hiring foreign college graduates. And to make matters more difficult, the Student and Exchange Visitor Information System maintains a tight limit on the number of visas granted while strictly enforcing guidelines US employers must follow should they choose to hire a foreign graduate.
Hybrid Au-Ag Nanostructures for Enhanced Plasmon-Driven Catalytic Selective Hydrogenation through Visible Light Irradiation and Surface-Enhanced Raman Scattering - Journal of the American Chemical Society (ACS Publications)
Herein, we report the successful application of hybrid Au–Ag nanoparticles (NPs) and nanochains (NCs) in the harvesting of visible light energy for selective hydrogenation reactions. For individual Au@Ag NPs with Au25 cores, the conversion and turnover frequency (TOF) are approximately 8 and 10 times higher than those of Au25 NPs, respectively.
Seaweed Biomass Derived (Ni,Co)/CNTs Nanoaerogels: Efficient Bifunctional Electrocatalysts for Oxygen Evolution and Reduction Reactions
Developing earth-abundant, active and stable electrocatalysts which operate in the two-electrode rechargeable metal–air batteries, including both oxygen evolution and reduction reactions (OER and ORR), is vital for renewable energy conversion in real application. Here, we demonstrate a three-dimensional (3D) bifunctional nanoaerogel electrocatalyst that exhibits good electrocatalytic properties for both OER and ORR.
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