Study on regional disparities and influencing factors of public health service supply in China from the perspective of fairness.

Background: The public health service supply level is an essential factor affecting public health, and fairness is vital in distributing public health services. The spatiotemporal differences in public health services have attracted academic attention. However, few studies have systematically analyzed regional disparities and their influencing factors from a fair perspective.

Psychological crisis and emergency response in public health emergencies: a case study of the Mpox epidemic.

Background: The frequent occurrence of social infectious diseases not only threatens the lives and health of the public but also brings about a more serious psychological crisis for the public. Understanding the public's psychological reactions during public health emergencies is crucial to developing an effective crisis management strategy.

Methods: This study focuses on the monkeypox epidemic and uses Python to crawl the topic data on monkeypox on Weibo.

Comparing orthodontic pre-treatment information provided by large language models.

This study collected and screened the 50 most common pre-treatment consultation questions from adult orthodontic patients through clinical practice. Responses to these questions were generated using three large language models: Ernie Bot, ChatGPT, and Gemini. The responses were evaluated across six dimensions: Professional Accuracy (PA), Accuracy of Content(AC), Clarity and Comprehensibility (CC), Personalization and Relevance (PR), Information Completeness (IC), and Empathy and Patient-Centeredness (EHC).

Constraint Boundary Wandering Framework: Enhancing Constrained Optimization With Deep Neural Networks.

Constrained optimization problems are pervasive in various fields, and while conventional techniques offer solutions, they often struggle with scalability. Leveraging the power of deep neural networks (DNNs) in optimization, we present a novel learning-based approach, the Constraint Boundary Wandering Framework (CBWF), to address these challenges. Our contributions include introducing a boundary wandering strategy inspired by the active-set method, enhancing equality constraint feasibility, and treating the Lipschitz constant as a learnable parameter.

Metabolomics analysis of bioactive compositions of Michelia macclurei Dany and its antioxidant and enzyme inhibitory activities.

Background: Michelia macclurei Dandy is a traditional Chinese medicinal plant, but little is understood about the bioactive compositions and biological potential of its different parts, limiting their applications. This study aims to identify the bioactive compositions and analyze differences in accumulation patterns from different parts of Michelia macclurei (heartwood, sapwood, bark, root, leaf, and fruit) using metabolomics. It also seeks to explore their biological potential and analyze the relationship between the bioactive compositions and biological potential.

Research on online public opinion dissemination and emergency countermeasures of food safety in universities-take the rat head and duck neck incident in China as an example.

In recent years, food safety accidents have occurred frequently in colleges and universities, and students are prone to emotional resonance with food safety. It triggered heated discussions among the whole society and gradually formed a unique online public opinion on food safety in universities. After food safety incidents broke out in universities, some universities deliberately avoided responsibility or made mistakes in handling the incidents, which will create greater risks of online public opinion.

Understanding community-dwelling older adults' preferences for home- and community-based services: A conjoint analysis.

Background: Older adults' preference for home- and community-based service programs has been highlighted as an essential but usually ignored ingredient in current care models. Disentangling how preferences contribute to older adults' decision-making could facilitate finding optimal ways to deliver home- and community-based services in times of increasing scarcity.

Objective: To identify Chinese community-dwelling older adults' preference structure for home- and community-based services and thus to optimize service provision.

AdaSAM: Boosting sharpness-aware minimization with adaptive learning rate and momentum for training deep neural networks.

Sharpness aware minimization (SAM) optimizer has been extensively explored as it can generalize better for training deep neural networks via introducing extra perturbation steps to flatten the landscape of deep learning models. Integrating SAM with adaptive learning rate and momentum acceleration, dubbed AdaSAM, has already been explored empirically to train large-scale deep neural networks without theoretical guarantee due to the triple difficulties in analyzing the coupled perturbation step, adaptive learning rate and momentum step. In this paper, we try to analyze the convergence rate of AdaSAM in the stochastic non-convex setting.

Enhancing economic competitiveness analysis through machine learning: Exploring complex urban features.

Urban economic competitiveness is a fundamental indicator for assessing the level of urban development and serves as an effective approach for understanding regional disparities. Traditional economic competitiveness research that relies solely on traditional regression models and assumes feature relationship theory tends to fall short in fully exploring the intricate interrelationships and nonlinear associations among features. As a result, the study of urban economic disparities remains limited to a narrow range of urban features, which is insufficient for comprehending cities as complex systems.

A Study of the Chemical Composition and Biological Activity of Dandy Heartwood: New Sources of Natural Antioxidants, Enzyme Inhibitors and Bacterial Inhibitors.

The wood of Dandy (MD) is an excellent material that is widely used in the furniture, handicraft, and construction industries. However, less research has been conducted on the chemical composition and biological activity of heartwood, which is the main valuable part of the wood. This study aimed to investigate the chemical composition and biological activities of the heartwood of Dandy (MDHW) and to confirm the active ingredients.

Carboxylated mesoporous carbon hollow spheres for the efficient solid-phase microextraction of aromatic amines.

An efficient and stable fiber coating is of great importance for solid-phase microextraction (SPME). In this study, carboxylated mesoporous carbon hollow spheres (MCHS-COOH) were developed as an efficient SPME coating of polar aromatic amines (AAs) for the first time. The MCHS-COOH coating material with high specific surface area (1182.

Global analysis of the COVID-19 research landscape and scientific impact.

Objectives: To consider a 1-year time window of the coronavirus disease 2019 (COVID-19) crisis to integrate qualitative and quantitative data and provide an in-depth analysis of all COVID-19 publications from geographical, epidemiological and chronological perspectives.

Methods: Publications on COVID-19 from December 1, 2019, to December 31, 2020 without document type limitations were extracted from the Web of Science database. Microsoft Excel 2016, GraphPad Prism 9, VOSviewer 1.

Bibliometric analysis of mental health during the COVID-19 pandemic.

Background: As a global pandemic, coronavirus disease 2019 (COVID-19) has had a profound effect on public mental health.

Methods: Publications related to mental health during the COVID-19 pandemic from December 1, 2019, to November 13, 2020, were extracted from the Web of Science database. Bibliometric indicator analysis was performed using VOSviewer 1.

Foot reflexology in the management of functional constipation: A systematic review and meta-analysis.

Background: Foot reflexology has been considered an important complementary therapy for many health-related symptoms, especially for some chronic conditions such as anxiety, stress, pain and fatigue. Some studies also showed that foot reflexology had a significant effect on functional constipation, whereas some studies did not. The effect of foot reflexology on functional constipation remains controversial.

Linguistic and Psychometric Validation of the Chinese Version of the Control Attitudes Scale-Revised in Patients With Chronic Heart Failure.

Background: The concept of perceived control reflects the belief that one has resources needed to cope with negative events and the ability to positively influence consequences of those negative events. In patients with heart failure, perceived control is associated with a variety of health outcomes. Perceived control is commonly measured using the Control Attitudes Scale-Revised (CASR).

Global publications on stigma between 1998-2018: A bibliometric analysis.

Objectives: To describe the development process and structural relationships of scientific achievements on stigma over the past two decades and to provide insights for researchers and policy makers to drive policy decisions and identify future research needs.

Methods: Quantitative analysis of publications was directly interpreted and graphed through Web of Science and ORIGIN 2017. The co-occurrence and collaboration analysis between authors, countries and keywords were conducted through VOSviewer.

Factors associated with stigma in community-dwelling stroke survivors in China: A cross-sectional study.

Background: Although stigma is considered to be present in stroke patients, the factors that influence its level are ambiguous. The aim of this study was to investigate whether certain demographic, clinical, and psychosocial characteristics are related to higher levels of stigma among stroke patients in China.

Methods: A total of 200 stroke patients in the community were investigated using the Stigma Scale for Chronic Illness (SSCI), Barthel Index, Self-Rating Depression Scale, Medical Moping Questionnaire, and Social Support Rating Scale.

Adaption and validation of Nijmegen continuity questionnaire to recognize the influencing factors of continuity of care for hypertensive patients in China.

Background: Continuity of care (COC) has become a primary point of concern for care providers in both developed and developing countries, which is regarded as the "cornerstone of care" and an "essential element" of good health care. A robust and proper instrument is of necessity to identify problems and evaluate intervention aimed at improving continuity of care. This study aimed to adapt Nijmegen continuity questionnaire (NCQ) into a Chinese version (NCQ-C) and to delineate the status of COC as well as explore its influencing factors for hypertensive patients in China.

Highly stable ITO/ZnTiO/Pt resistive random access memory and its application in two-bit-per-cell.

We discuss the fabrication procedure and device characteristics of ITO/ZnTiO/Pt resistive random-access memory (RRAM) at room temperature. Four different resistive states were obtained by applying different current compliances, all of which showed good retention characteristics with no obvious degradation and were individually distinguished after 10 000 s at a read voltage of 100 mV. The multilevel memory effect can be attributed to the combination of the radial growth of filaments and the formation of conductive filaments when applying different compliance current values during the set process.

Resistant mutants induced by adefovir dipivoxil in hepatitis B virus isolates.

Aim: To investigate the loci of adefovir dipivoxil (ADV)-induced resistance in hepatitis B virus (HBV) isolates and optimize the management of ADV-treated patients.

Methods: Between June 2008 and August 2010, a cross-sectional control study was conducted comprising 79 patients with chronic HBV infection-related liver disease who had been administered ADV monotherapy. Patients underwent liver imaging.

[Autologous transplantation of bone marrow stem cells versus peripheral blood stem cells for treatment of decompensate liver cirrhosis: a comparative study of 30 cases].

Not Abstract.