Working with AI: The Effect of Job Stress on Hotel Employees' Work Engagement.

Based on the Conservation of Resources (COR) theory and social support theory, this study focuses on the effects of AI-induced stress on hotel employees' work engagement and examines the mediating role of psychological capital and the moderating role of perceived organizational support. A sample of five-star hotels in China was selected for the study, data were analyzed, and hypotheses were tested using SPSS 27.0 and Mplus 7.

Immune suppressive drugs negatively regulate the CD8T cells function by acetyltransferase p300 induced canonical and non-canonical autophagy.

Macroautophagy, the mainly regulated form of autophagy, maintains the cellular homeostasis and degrades the transported cargoes. It is initiated by the protein kinase complex regulating by two signals pathway Mammalian target of rapamycin complex 1 (mTORC1)-Adenosine 5' monophosphate activated protein kinase (AMPK)-Unc 51 like kinase 1(ULK1) and ULK1-PI3K- phosphatidylinositol 3-phosphate (PI3P). Currently, autolysosomes are accumulated during the aging process of CD8T cells in vitro and may participate in inducing death sensitization of senescent cells.

Dioscin alleviates aplastic anemia through regulatory T cells promotion.

Aplastic anemia (AA) is one of the immune-mediated bone marrow failure disorders caused by multiple factors, including the inability of CD4 + CD25 + regulatory T cells (Tregs) to negatively regulate cytotoxic T lymphocytes (CTLs). Dioscin is a natural steroid saponin that has a similar structure to steroid hormones. The purpose of this study is to look into the effect of Dioscin on the functions of CD4 + CD25+ Tregs in the AA mouse model and explore its underlying mechanism.

Dioscin Regulating Bone Marrow Apoptosis in Aplastic Anemia.

Background: Aplastic anemia (AA), a disease of bone marrow failure, is caused by CD8T mediated apoptosis of hematopoietic cells. However, traditional immunosuppressive therapy (IST) has severe liver and kidney toxicity and even cannot achieve the expected therapeutic effect in some patients.

Purpose: Our study is aimed to investigate the effect and mechanism of dioscin (DNS) for treating AA.

Transvenous embolization of hemorrhagic brain arteriovenous malformations: Case reports and literature review.

Introduction: Transvenous embolization (TVE) has been proven to be safe and feasible as an alternative management of brain arteriovenous malformations (AVMs). We presented four patients with a hemorrhagic brain AVM who underwent TVE and reviewed the relevant literature.

Methods: Four patients underwent TVE of a hemorrhagic brain AVM in our center between July 2019 and July 2020.

[Effect of Xijiao Dihuang Combined Prescription on Human Dendritic Cell Function Induced by Lipopolysaccharide].

Objective: To observe the effects of drug-containing serum of Xijiao Dihuang combined prescription(XJDH) on the related functions of dendritic cells(DCs) induced in vitro, and to explore the mechanisms underlying the effectiveness of XJDH treatment on primary immune thrombocytopenia(ITP).

Methods: Peripheral blood samples were colle-ted from 6 healthy volunteers. Mononuclear cells were isolated by density gradient centrifugation, and CD14 mononuclear cells were collected by the magnetic separation technique.

The effect of secondhand smoke exposure on self-satisfaction and perceived freedom of life choice.

The present study aims to examine whether secondhand smoke exposure (SHSE) in university students can affect three indices of self-satisfaction related to depression as indiced by appearance, weight, and freedom of life choice. We collected data from 740 nonsmoking students in the summer of 2018, of which 57.84% were exposed to secondhand smoke.

The ion-imprinted oyster shell material for targeted removal of Cd(II) from aqueous solution.

In order to realize the sustainable utilization of waste oyster shell and develop a targeted removal technology for cadmium. A novel ion-imprinted oyster shell material (IIOS) was prepared by surface imprinting technique. The prepared samples were characterized by scanning electron microscope, Fourier infrared spectrometer, X-ray diffractometer, thermogravimetric analysis and N adsorption-desorption.

Monosexual Cercariae of Infection Protects Against DSS-Induced Colitis by Shifting the Th1/Th2 Balance and Modulating the Gut Microbiota.

Inflammatory bowel disease (IBD)-related inflammation is closely associated with the initiation and progression of colorectal cancer. IBD is generally treated with 5-aminosalicylic acid and immune-modulating medication, but side effects and limitations of these therapies are emerging. Thus, the development of novel preventative or therapeutic approaches is imperative.

How does technological progress promote carbon productivity? Evidence from Chinese manufacturing industries.

Technological progress greatly contributes to the promotion of carbon productivity (CP). This study aims to identify an appropriate mode of technological progress that increases CP. A data envelopment analysis-based method was used to investigate the impacts of four forms of technological progress under two classifications of CP: the progress of neutral technology (NT) and capital-embodied technology (CET) under a technological source and the progress of energy technology (ET) and carbon technology (CT) under an abatement process.

SLC16A1-AS1 enhances radiosensitivity and represses cell proliferation and invasion by regulating the miR-301b-3p/CHD5 axis in hepatocellular carcinoma.

Hepatocellular carcinoma (HCC), a common type of human malignancies, leads to increasing incidence and fairly high mortality. An increasing number of studies have verified that long noncoding RNAs (lncRNAs) played key roles in the development of multiple human cancers. As a biomarker, SLC16A1-AS1 has been reported in non-small cell lung cancer (NSCLC) and oral squamous cell carcinoma (OSCC).

Long-Term Outcomes of Transarterial Chemoembolization Combined with Radiofrequency Ablation Versus Transarterial Chemoembolization Alone for Recurrent Hepatocellular Carcinoma After Surgical Resection.

Background: There is lack of data for identifying optimal local therapy for the management of recurrent hepatocellular carcinoma (HCC) after hepatic resection.

Aims: A retrospective study was performed to compare the effectiveness of transarterial chemoembolization (TACE) plus radiofrequency ablation (RFA) with that of TACE alone for recurrent HCC.

Methods: From 2007 to 2013, patients with recurrent HCC ≤ 5 cm were treated with either TACE plus RFA (n = 96) or TACE (n = 63).

Raltitrexed plus oxaliplatin-based transarterial chemoembolization in patients with unresectable hepatocellular carcinoma.

Raltitrexed has shown efficacy and safety in many tumor types; however, the clinical data on the treatment of hepatocellular carcinoma is rare. In this report, we aim to assess the efficacy and safety of raltitrexed plus oxaliplatin (OXA)-based transarterial chemoembolization (TACE) in patients with unresectable hepatocellular carcinoma (uHCC). Patients with uHCC were recruited from multi-centers in China and assigned randomly to raltitrexed+OXA-based (n=76), fluorouracil+OXA-based (n=76), and doxorubicin+OXA-based (n=75) TACE treatment.

Spectroscopic Investigation of Plasma-Fluorinated Monolayer Graphene and Application for Gas Sensing.

Large-area monolayer fluorinated graphene (FG) is synthesized by a controllable SF6 plasma treatment. The functional groups of FG are elucidated by various spectroscopies, including Raman spectroscopy, X-ray photoemission spectroscopy (XPS), and near edge X-ray absorption fine structure (NEXAFS) spectroscopy. Raman results suggest that the defects are introduced into the monolayer graphene during the fluorination process.

Rapid and solvent-saving liquefaction of woody biomass using microwave-ultrasonic assisted technology.

A novel process to rapidly liquefy sawdust using reduced quantities of solvent, was successfully carried out via microwave-ultrasonic assisted technology (MUAT) in a sulphuric acid/polyethylene glycol 400-glycerol catalytic system. The influences of some key parameters on the liquefaction yield were investigated. The results showed that compared with traditional liquefaction, the introduction of MUAT allowed the solvent dosage to be halved and shortened the liquefaction time from 60 to 20 min.

Removal of arsenic from simulation wastewater using nano-iron/oyster shell composites.

In this paper, a nano-iron/oyster shell composite (NI/OS) was firstly prepared by an in-situ synthesis method to explore an efficient treatment technology for arsenic (As) contaminated wastewater. The micromorphologies and composition of the composite were characterized using field emission scanning electron microscopy and Fourier transform infrared spectroscopy. The effects of the preparation parameters, as well as the treatment conditions, on the removal of As(Ⅲ) were also investigated.

Co-expression analysis of differentially expressed genes in hepatitis C virus-induced hepatocellular carcinoma.

The aim of the current study was to investigate the molecular mechanisms underlying hepatitis C virus (HCV)-induced hepatocellular carcinoma (HCC) using the expression profiles of HCV-infected Huh7 cells at different time points. The differentially expressed genes (DEGs) were identified with the Samr package in R software once the data were normalized. Functional and pathway enrichment analysis of the identified DEGs was also performed.

Preparation, characterization and optimization of nanocellulose whiskers by simultaneously ultrasonic wave and microwave assisted.

Simultaneously ultrasonic wave and microwave assisted technique (SUMAT), as a method of process intensification, was first applied to the preparation of nanocellulose whiskers (NCWs) from filter paper by sulfuric acid hydrolysis. The effects of temperature, sulfuric acid concentration, and mass of raw material and time on the yield of NCWs were investigated by single-factor experiments, and the preparation conditions were optimized with response surface methodology. The obtained NCWs were characterized by transmission electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and thermal gravimetry.

Liquefaction of sawdust in 1-octanol using acidic ionic liquids as catalyst.

Acidic ionic liquids (AILs) as a novel catalyst in biomass liquefaction can accord with the demand of green chemistry and enhance the development of biomass thermal chemical conversion. A series of AILs containing HSO4- were synthesized by the imidazolium cation functionalization and applied to the Chinese fir sawdust liquefaction in 1-octanol in this paper. The experimental results showed that the liquefaction rate was gradually improved with the AILs acidity increasing, and reached 71.

[Analysis of clinical features and prognosis of primary myelodysplastic syndromes with myelofibrosis patients].

Objective: To analyze the clinical features and prognosis of the primary myelodysplastic syndrome with myelofibrosis (MDS-MF) patients and to improve the cognition of MDS-MF.

Methods: Four hundred and sixty-six primary MDS patients with bone marrow (BM) biopsy were divided into two groups according to whether BM associated with fibrosis, the clinical features and prognosis of the two groups were analyzed retrospectively.

Results: 167 (35.

Application of computational fluid dynamic to model the hydraulic performance of subsurface flow wetlands.

A subsurface flow wetland (SSFW) was simulated using a commercial computational fluid dynamic (CFD) code. The constructed media was simulated using porous media and the liquid resident time distribution (RTD) in the SSFW was obtained using the particle trajectory model. The effect of wetland configuration and operating conditions on the hydraulic performance of the SSFW were investigated.

[Application of two stage subsurface constructed wetland technology in cold area of northeast China].

Base on the two stage subsurface constructed wetland system running at the suburb of Siping city in Jilin province, the applicability and characteristics of the two stage system which had especial active media and measurements of isolation for temperature protection were studied and the advantages of the two stage system in the pollution removal were analyzed. The results showed that, the choice of especial active media and the measurements of isolation for temperature protection of the system made the two stage subsurface constructed wetland run efficiently in cold area and the system had very stable effects of the COD, BOD5, SS, NH4(+) -N and TP removal. In the whole process, the concentration of COD, BOD5 and SS in the outflow was about 16.