The design of intelligent highway transportation system in smart city based on the internet of things.

The design of intelligent expressway transportation system based on the Internet of Things is studied to improve the safety, travel experience, and operation management of expressway. The characteristics of the Internet of Things and cloud computing technology and its application on the expressway are analyzed, and the system design requirements of expressway intelligent transportation are understood. Besides, the overall architecture of the system is studied and designed.

Potential probiotic characteristics and genomic analysis of a new folate-producing lactic acid bacteria Lactiplantibacillus plantarum ZFM55.

Background: Folate is crucial for maintaining health, but humans are unable to synthesize folate and need to obtain it from food. Lactiplantibacillus plantarum can produce the necessary vitamin B for the human body, including folate. Whole genome sequencing technology can clarify the physiological characteristics of folate production in Lactiplantibacillus plantarum.

Correlation of negative emotion, fatigue level and internet addiction in college students: implication for coping strategies.

Background: Internet addiction has an important influence on the development of physical and mental health of college students. The purpose of this study is to evaluate the current status and the correlation between college students' negative emotion, fatigue level and Internet addiction disorder, and to provide reference for the care and management of college students.

Methods: We conducted a questionnaire survey on a cluster sample of college students from October to November 15, 2022.

Unveiling the affecting mechanism of digital transformation on total factor productivity of Chinese firms.

The importance of digital transformation (DGT) for increasing productivity cannot be negated and Chinese firms are rapidly embracing the digital transformation for their sustainability. But the mechanism and impact of digital transformation on total factor productivity (TFP) of firms is still unclear and this study is intended to fill this gap using the data of 3112 listed firms of China during 2011 to 2022. We applied various econometric techniques like stepwise regression analysis, instrumental variable approach, differences in difference approach, and mediating analysis to determine the relationship between digital transformation and TFP and robustness of estimated findings.

extract alleviates DSS-induced colitis and regulates gut microbiota in mice.

Ulcerative colitis is a chronic and recurrent gastrointestinal intestinal disease accompanied by inflammatory disorders, immunologic inadequacy, and intestinal flora dysbiosis, and current therapeutic pharmaceuticals have limited side effects. In this study, we revealed the extraction method of , analyzed the main component, compared the effect of its extract, , and conventional drugs with different properties on DSS (dextran sodium sulfate)-induced colitis, and indicated extract regulatory properties of inestinal flora. A colitis model was established on experimental design, and BALB/c mice (male, 7 weeks old) were randomly assigned to five groups ( = 10): control, DSS model, extract (CSE), GG (LGG), and 5-aminosalicylic acid (5-ASA) groups.

Can green technology reduce carbon dioxide emissions? Evidence from G7 and BRICS countries.

This study estimates the impact of green technology innovation and its interaction terms on CO emission, by using the random and fixed effect estimate method, employs panel data of the G7 and BRICS countries from 1990 to 2019. The regression results show that a single type of green technological innovation has not a significant inhibitory effect on CO emissions. The interaction of the two types of green technological innovations has a significant effect on the decrease of CO Moreover, the study test the difference effect of green technological innovations on CO emission among the G7 and BRICS countries.

College students' learning stress, psychological resilience and learning burnout: status quo and coping strategies.

Background: The relationships of college students' learning stress, psychological resilience and learning burnout remain unclear. We aimed to investigate the status quo and relationship of college students' learning stress, psychological resilience and learning burnout, to provide insights to the management and nursing care of college students.

Methods: From September 1 to October 31, 2022, students in our college were selected by stratified cluster sampling and underwent survey with the learning stress scale, college students' learning burnout scale and the psychological resilience scale of college students.

Investigation of the effects of porosity and volume fraction on the atomic behavior of cancer cells and microvascular cells of 3DN5 and 5OTF macromolecular structures during hematogenous metastasis using the molecular dynamics method.

Background And Objective: The molecular dynamics (MD) simulation is a powerful tool for researching how cancer patients are treated. The efficiency of many factors may be predicted using this approach in great detail and with atomic accuracy.

Methods: The MD simulation method was used to investigate the impact of porosity and the number of cancer cells on the atomic behavior of cancer cells during the hematogenous spread.

Childhood parental companionship, self-esteem and prosocial behavior in college students: A correlation analysis.

Background: We aimed to evaluate the correlation of Childhood parental companionship, self-esteem and prosocial behavior in college students.

Methods: We conducted a survey to assess the childhood parental companionship, self-esteem and prosocial behavior in our college from November 1, 2021 to December 15, 2021. The parental companionship status questionnaire, Self-Esteem Scale (SES) and prosocial behavior questionnaire were used for survey.

A combination of FDM, EWM, and GRA to measure performance in higher vocational college: An empirical case from China.

Given the problems of unclear division of evaluation factors, inadequate utilization of objective data and unreasonable distribution of weight in college performance measurement, this study extracts relevant indicators and quantitative data from the survey report of administrational institutions, and constructs a comprehensive performance measurement model based on the integration of fuzzy Delphi method (FDM), Entropy weight method (EWM), and grey relational analysis (GRA). The study seeks to identify differences in measurement analysis by comparing the weights, the performance and the rankings of the alternatives about higher vocational colleges in Zhejiang province. Finally, the results show the following: (1) by FDM, 33 indicators about colleges' performance are selected to form the evaluation system of the college's performance, (2) the indicators' weights are obtained through EWM and GRA, and a nonparametric test shows that there is no significant difference between the two types of weights, (3) the grey relational degrees of the alternatives are obtained and ranked on the basis of comprehensive evaluation model.

How to achieve entrepreneurial enterprise performance in entrepreneurial scenario? - Based on the case study of China new energy passenger car company A.

Introduction: With the rapid development of China in recent decades, entrepreneurial scenarios are constantly changing, greatly promoting entrepreneurial practice. The characteristics of China's entrepreneurial scene, such as institutional differences, economic differences and cultural differences, make it unique. This research is based on a Chinese new energy vehicle start-up.

College students' anxiety after returning to school during the COVID-19 epidemic: What should we care.

The college students' anxiety during the Coronavirus disease 2019 (COVID-19) epidemic remains unclear. We aimed to evaluate the college students' anxiety after returning to school during the COVID-19 epidemic, to provide reference for the management and nursing care of college students. We conducted a survey from September 15, 2021 to September 30, 2021 investigate the anxiety level of college students.

Graphene and 2D Hexagonal Boron Nitride Heterostructure for Thermal Management in Actively Tunable Manner.

Thermal management is a critical task for highly integrated or high-power semiconductor devices. Low dimensional materials including graphene and single-layer hexagonal boron nitride (BN) are attractive candidates for this task because of their high thermal conductivity, semi-conductivity and other excellent physical properties. The similarities in crystal structure and chemistry between graphene and boron nitride provide the possibility of constructing graphene/BN heterostructures bearing unique functions.

Stakeholder relationships and corporate social goal orientation: Implications for entrepreneurial psychology.

As the sensitivity to corporate social responsibility (CSR) continues to grow, the goal of enterprises has expanded beyond the sole pursuit of economic value. Corporate social goal orientation has therefore come to occupy a central position in entrepreneurs' psychology and the transition away from a market-only economy. This study uses secondary data from 4,288 samples of 725 Chinese-listed companies from 2009 to 2020 to explore the driving factors in social goal orientation based on the characteristics of sample companies and their industry groups from the perspective of stakeholder relationships.

How Does Shyness Affect Chinese College Students' Tendency to Mobile Phone Addiction? Testing the Mediating Roles of Social Anxiety and Self-Control.

Background And Aims: Mobile phone addiction among college students has gained considerable research attention because of its adverse effects on their health and academic performance. However, little is known about the mechanisms underlying the relationship between shyness and mobile phone addiction among college students.

Methods: Four questionnaires were used to examine whether mobile phone addiction tendency was predicted by shyness and the mediating roles of social anxiety and self-control among 3,189 Chinese college students.

Measurement and Impactors of Tourism Carbon Dioxide Emission Efficiency in China.

With tourism carbon dioxide emission efficiency (TCDEE) as an undesired output, this study establishes an index system based on the inputs and outputs of TCDEE and measures the provincial TCDEE of China in 2010-2018, using the epsilon-based measure (EBM). In addition, the impactors of TCDEE were tested by the Tobit model. The main results are as follows: China's TCDEEs had obvious provincial differences.

Exposure to Electronic Media, Smoking and Alcohol Drinking Among Guyanese Adults.

Unlabelled: Use of electronic media has been shown to be associated with tobacco and alcohol consumption behavior among adult population. Currently, not much is known about the risk factors of tobacco and alcohol consumption in Guyana. The present study aimed to explore the association between exposure to electronic media and tobacco and alcohol consumption by adjusting for the sociodemographic correlates.

A Study of English Learning Vocabulary Detection Based on Image Semantic Segmentation Fusion Network.

College students learn words always under both teachers' and school administrators' control. Based on multi-modal discourse analysis theory, the analysis of English words under the synergy of different modalities, students improve the motivation and effectiveness of word learning, but there are still some problems, such as the lack of visual modal memory of pictures, incomplete word meanings, little interaction between users, and lack of resource expansion function. To this end, this paper proposes a stepped image semantic segmentation network structure based on multi-scale feature fusion and boundary optimization.

Effect of Somatosensory Interaction Transcutaneous Electrical Acupoint Stimulation on Cancer-related Fatigue and Immunity: A Randomized Controlled Trial.

Background: This study was intended to evaluate the clinical effect of somatosensory interaction transcutaneous electrical acupoint stimulation (SI-TEAS) on cancer-related fatigue (CRF) and its safety.

Methods: The study protocol had been registered in China Clinical Trial Registration Center with registration number: ChiCTR2100045655. CRF patients were equally divided into SI-TEAS Group, Acupressure Group and Sham Acupressure Group to receive SI-TEAS, acupressure and sham acupressure treatments 5 times a week.

Experience Mode of Digital Media Art under Virtual Reality Technology.

With the progress of the country's comprehensive strength and scientific strength, the development of science and technology has brought tremendous changes to people's lives and at the same time brought information dissemination and media methods to a new stage. This article integrates VR technology into your digital media art experience. This combination not only reduces the distance between the experience and the art but also allows the experiencers to better understand what the artist wants to convey in the artwork.

Evaluation of engineered hydrochar from KMnO treated bamboo residues: Physicochemical properties, hygroscopic dynamics, and morphology.

In this study, a novel approach was developed to prepare engineered hydrochar from KMnO treated bamboo residues through hydrothermal carbonization. The hydrochar yields were within a specified range of 61.8-67.

Preventing microbial biofilms on catheter tubes using ultrasonic guided waves.

Biofilms on indwelling tubes and medical prosthetic devices are among the leading causes of antibiotic-resistant bacterial infections. In this work, a new anti-biofilm catheter prototype was proposed. By combining an endotracheal tube (ET) with a group of ultrasonic guided wave (UGW) transducers, the general idea was to prevent bacteria aggregation with UGW vibrations.