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目的分析食管鳞癌（ESCC）中具核梭杆菌（Fn）对内质网应激相关蛋白葡萄糖调节蛋白78（GRP78）及X盒结合蛋白1（XBP1）的诱导效应，并探讨其潜在机制及临床意义。方法采用Fn感染ESCC细胞KYSE150及KYSE140不同时间（12 h、24 h及48 h），通过氧化应激指标试剂盒及Western blot检测各组细胞中氧化应激指标（ROS、MDA与SOD）及GRP78与XBP1的表达情况。实验分为Fn组，Fn+siNC1组，Fn+siGRP78组，Fn+siNC2组及Fn+siXBP1组，比较各组细胞中氧化应激指标、紫杉醇（PTX）应答效力、增殖、侵袭及转移能力差异。采用RNA scope及免疫组化法检测234例ESCC组织及癌旁组织中Fn感染及GRP78与XBP1的表达情况。利用卡方检验分析各因素与患者临床病理特征之间的相关性。采用Kaplan-Meier生存分析比较各因素对患者生存期的影响。结果与Fn未感染的KYSE150及KYSE140组细胞相比，Fn感染组（12 h、24 h及48 h）细胞中ROS与MDA含量逐渐增加，SOD活性逐渐降低，且GRP78及XBP1表达量逐渐增高（均P < 0.05）。与Fn组、Fn+siNC1组及Fn+siNC2组相比，Fn+siGRP78组及Fn+siXBP1组细胞中ROS与MDA含量减少，SOD活性增强，PTX应答效力增强，增殖、侵袭及转移能力减弱（均P < 0.05）。ESCC组织中Fn感染率、GRP78及XBP1阳性率分别为43.16%、69.66%及60.68%，三者具有显著一致性（P < 0.05）。Fn感染阳性、GRP78及XBP1高表达的患者多为有吸烟、饮酒史的男性患者，且肿瘤分化程度低、浸润程度深、淋巴结转移率高、临床分期多为Ⅲ/Ⅳ期。三者阳性组的患者5年生存期均缩短（P < 0.05）。结论Fn可通过诱导GRP78及XBP1高表达，引发内质网应激，促进ESCC恶性演进。

Copyright of New Architecture is the property of New Architecture Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to systematically evaluate the clinical efficacy and safety of Shenqi Fuzheng Injection combined with conventional treatment as an intervention measure for patients with chronic obstructive pulmonary disease (COPD). CNKI, PubMed, Wanfang Data, VIP and other databases were searched. Randomized controlled trials (RCTs) of Shenqi Fuzheng Injection combined with conventional therapy in the treatment of COPD patients published before June 18, 2023 were screened and included. Cochrane risk assessment tool and GRADE system were used to evaluate the quality of literature evidence. RevMan 5. 4 software was used for Meta-analysis of clinical efficacy and safety indicators. The results show that a total of 16 RCTs involving 1 486 patients were included. The results of meta-analysis show that Shenqi Fuzheng Injection adjuvant therapy could improve the total effective rate and forced expiratory volume in one second / forced vital capacity ( FEV1 / FVC) index of patients, which is superior to the control group ( P < 0. 000 01, P < 0. 000 1). There are few adverse reactions and no serious adverse drug reactions (ADR). There is no significant difference between the two groups (P = 0. 32). The results of grading of recommendations assessment, development and evaluation (GRADE) evaluation show that the quality of evidence for effective rate and adverse reaction indexes is medium grade, and lung function is low grade. It can be seen that Shenqi Fuzheng Injection adjuvant treatment of COPD can improve the clinical efficacy of patients, improve lung function, and has good safety. However, the included studies have limitations and the quality of evidence is not high. It is still necessary to standardize the experimental program and carry out more high-quality RCT studies in combination with the characteristics of TCM syndrome differentiation. [ABSTRACT FROM AUTHOR]

Copyright of Population & Economics / Renkou yu Jingji is the property of Capital University of Economics & Business and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Oil Drilling & Production Technology / Shiyou Zuancai Gongyi is the property of Shiyou Zuancai Gongyi Bianjibu and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Rural Water & Hydropower is the property of China Rural Water & Hydropower Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The official uniform of the Song Dynasty stands out for its simplicity with the golden leather belt around the waist being its most distinctive feature and an important indicator for distinguishing official ranks. The golden leather belt not only possesses unique stylistic characteristics but also embodies diverse cultural connotations which helps deepen people's understanding and recognition of the clothing style and cultural phenomena of the Song Dynasty. This article delves into the golden leather belt in the official uniform of the Song Dynasty through a combination of excavated artifacts images and ancient literary records. The research reveals that the golden leather belt as an essential accessory for officials is elongated in shape and adorned with gold buckles and tailpieces at both ends with the belt styles being double-buckle or single-buckle. The belt plate serving as the core component varies in shape arrangement pattern and weight. There are two types of belt plate arrangements a combination of round and square plates and a solely tight arrangement of square plates. Patterns on the belt plates such as ball-and-road patterns imperial fairy flower patterns and lychee patterns not only reflect the noble status of officials but also represent the aesthetic tastes and cultural characteristics of the Song society. The research further discovers that the imperial fairy flower pattern is slightly superior to the lychee pattern and the lychee pattern is not a simplified version of the imperial fairy flower pattern. The weight difference in patterns subtly reflects the status of officials. Therefore the golden leather belt is closely related to the court etiquette of the Song Dynasty becoming a symbol of the noble status of high-ranking officials. In addition the uniqueness of the stylistic features of the golden leather belt in the Song Dynasty is profoundly influenced by foreign multiculturalism. Structurally the fusion of the utilitarian concept of northern nomadic peoples and the Confucian value of "priority in rank transformed the leather belt from a hanging tool to a symbol of status and rank. Technologically the robust and unpretentious metalworking skills of Western Asia blended with the aesthetic tastes influenced by Neo-Confucianism in the Song Dynasty jointly creating vivid and plain gold belt plates. In terms of patterns the decorative culture of human-lion fighting motifs in Sassanian style skillfully fused with the harmonious concept of "harmony between man and nature in Chinese culture forming a harmonious lion pattern. In conclusion the stylistic features of the golden leather belt in the Song Dynasty not only reflect the status of officials but also serve as an important example of the integration of social styles and multiculturalism in the Song Dynasty. In future research we will continue to delve deeper into the etiquette and cultural connotations of leather belts made of other materials in the Song Dynasty aiming to more comprehensively reveal the richness and diversity of the belt system and cultural connotations of the Song Dynasty. We strive to further promote the inheritance and promotion of ancient Chinese culture. [ABSTRACT FROM AUTHOR]

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Copyright of Diamond & Abrasives Engineering is the property of Zhengzhou Research Institute for Abrasives & Grinding and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Architectural Journal / Jian Zhu Xue Bao is the property of Architectural Journal Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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The anionic surfactant sodium dodecyl sulfate (SDS) at different compound ratios at the same total concentration was determined by the real sphere bubble method to explore the interaction of the compounding system after the addition of cationic surfactant dodecyltrimethylammonium bromide (hereinafter referred to as DTAB)・ The result showed that no matter what kind of compound system, the lowest value of surface tension is at the same compound ratio at any total concentration, so this paper believes that there is a simple method to obtain the lowest surface tension of the composite system, that is, when the total concentration is fixed, find the compound ratio when the surface tension value is lowest, and obtain the cmc value under this ratio. It was found that the ranking of the foam performance of the composite system was consistent with the order of its surface activity size, so the method of obtaining the best foam performance was consistent w让h the method of obtaining the minimum surface tension value of the composite system・ The surface tension coefficient K value is defined and calculated by establishing a model. [ABSTRACT FROM AUTHOR]

Copyright of Tianjin Medical Journal is the property of Tianjin Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Journal of China Medical University is the property of Journal of China Medical University Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Agro-Environment Science is the property of Journal of Agro-Environment Science Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Architectural Journal / Jian Zhu Xue Bao is the property of Architectural Journal Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To analyze clinical prognosis, risk factors and predictive indexes of hyperkalemia in recipients after heart transplantation. Methods Clinical data of 158 recipients were retrospectively analyzed. According to the serum potassium levels within postoperative 1-year follow-up, all recipients were divided into the normal serum potassium level group (n=83), hyperkalemia group (n=43) and severe hyperkalemia group (n=32). The incidence and prognosis of hyperkalemia after heart transplantation were summarized. The risk factors and predictive indexes of hyperkalemia after heart transplantation were identified. Results The incidence of hyperkalemia and severe hyperkalemia within postoperative 1 year was 47.5%(75/158) and 20.3%(32/158), respectively. In the severe hyperkalemia group, the fatality was 16%(5/32), higher than 8%(7/83) in the normal serum potassium level group and 7%(3/43) in the hyperkalemia group. The mean serum creatinine (Scr) within 6 months before heart transplantation, the final total bilirubin level before heart transplantation, postoperative hemodialysis time, the Scr level and N-terminal pro-brain natriuretic peptide level at postoperative 1 d were the independent risk factors for hyperkalemia following heart transplantation (all P<0.05). The mean Scr level within 6 months before heart transplantation, postoperative hemodialysis time, and Scr levels at postoperative 1 and 7 d could be used to predict postoperative severe hyperkalemia. Conclusions The recipients with severe hyperkalemia after heart transplantation obtain poor prognosis. The mean Scr level within 6 months before heart transplantation, the final total bilirubin level before heart transplantation, postoperative hemodialysis time, and the Scr level and N-terminal pro-brain natriuretic peptide level at postoperative 1 d are the independent risk factors for hyperkalemia after heart transplantation. Perioperative Scr level and postoperative hemodialysis time may be used to predict the incidence of severe hyperkalemia within 1 year after heart transplantation. [ABSTRACT FROM AUTHOR]

The purpose of the experiment was to study the effect of Lactobacillus plantarum MH079448 on the muscle quality of Anguilla japonica. A total of 810 juvenile fish were randomly divided into three groups, with three replicates in each group and 90 fish in each replicate. The fish in Lactobacillus plantarum group (LP group) were fed with diet supplemented with Lactobacillus plantarum, while fish in quinac positive control group (OA group) and blank control group (C group) were fed diet supplemented with aseptic saline containing the same amount of Lactobacillus plantarum. Anguilla japonica in OA group were treated with 5 mg/L oxaquic acid antibiotics in a single drug bath for 12 h. The experiment lasted for 28 d. The results showed that the muscle hardness, viscosity, elasticity and chewability of Anguilla japonica in LP group were higher than those in C group (P>0.05). Compared with C group and OA group, the water content in muscle of Anguilla japonica in LP group was significantly increased (P<0.05), the content of delicious amino acids in muscle was significantly increased (P<0.05), the ratio of delicious amino acids to total amino acids was significantly increased (P<0.05), and the content of lysine was significantly increased (P<0.05). The study indicates that adding Lactobacillus plantarum can improve the muscle hardness, viscosity, elasticity and chewability of Anguilla japonica, increase the water content, and increase the content of delicious amino acids in muscle. [ABSTRACT FROM AUTHOR]

The surface tension and surface expansion viscosity of sodium dodecyl sulfate（SDS）surfactant solutions of different valences and concentrations of inorganic salt systems were measured by the true spherical bubble method. The foaming power and foam stability of the same solution were measured by the Ross-Miles method. The following results are obtained：（I）The surface tension of the SDS solution decreases with the increase of inorganic salt concentrations until a constant value at certain concentration which is set as as a relative concentration of 100%. It is found that the critical micelle concentration（CMC）value has nothing to do with the type of added salt，but only decreases with the increase of the relative concentration of inorganic salt，i. e. ，the CMC value increases with the inorganic salt. The increase in the relative concentration of，from 8. 3 mmol/L without inorganic salt，converges to the minimum value of 3. 0 mmol/L；（II）The surface tension and the corresponding foaming force are in a negative linear relationship，and the surface tension is inferred. The foaming power can be evaluated as that，the surface expansion viscosity and the corresponding foam stability value have a positive linear relationship，from which it is inferred that the surface expansion viscosity can evaluate the foam stability；（III）The foaming power and foam stability of SDS surfactants increases with the valence of cations（Na+，Cu2+，Fe3+ ). [ABSTRACT FROM AUTHOR]

Copyright of Electric Power Automation Equipment / Dianli Zidonghua Shebei is the property of Electric Power Automation Equipment Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Clinical Nursing in Practice is the property of Journal of Clinical Nursing in Practice (Editorial Board, Shanghai Jiao Tong University Press) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Architectural Journal / Jian Zhu Xue Bao is the property of Architectural Journal Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To analyze the effect of gestational diabetes mellitus (GDM) on maternal and neonatal outcomes in twin pregnancies. Methods A retrospective cohort study was conducted on 772 cases of dichorionic twin pregnancies delivered in Beijing Haidian Maternal and Child Health Hospital from January 2013 to October 2019. The general clinical characteristics and the maternal and neonatal outcomes were collected, including age, parity, gestational weeks, mode of conception, delivery mode and the maternal and neonatal complications. According to the results of 75 g oral glucose tolerance test (OGTT) on gestational age 24-28 weeks, the subjects were divided into GDM group (157 cases) and normal glucose tolerance (NGT) group (615 cases). The glycated hemoglobin A1c (HbA1c) was tested among 137 GDM women. The GDM women were classified into two groups: the uncontrolled GDM group with HbA1c≥5.5% (25 cases) and well-controlled GDM group with HbA1c<5.5% (112 cases). The t test, rank sum test, χ2 test and Fisher exact probability method were used for comparison between groups. Results The age of GDM group was statistically significant older than that of NGT group (P<0.001). There were more women aged over 35 years in GDM group than in NGT group [28.0% (44/157) vs. 17.1% (105/615), P=0.002]. Women with GDM were significantly more obese before pregnancy than the NGT women (P=0.002). Whereas there was no significant difference in gestational weeks, cesarean section rate, premature birth rate between the two groups. There was no difference between GDM and NGT groups in the incidence of fetal growth restriction, hypertensive disorders of pregnancy, premature rupture of membranes, placental abruption, postpartum hemorrhage, neonatal low birthweight, neonatal respiratory distress, neonatal malformation or dysplasia neonatal death or admission to neonatal ward (P> 0.05). Compared with the NGT group, the well-controlled GDM group and the uncontrolled GDM group, there was no significant difference in gestational weeks, cesarean section rate, premature birth rate, and incidence of fetal growth restriction, hypertensive disorders of pregnancy, premature rupture of membranes, placental abruption, postpartum hemorrhage (P>0.05). However, the incidence of premature birth, fetal growth restriction and premature rupture of membranes increased in the uncontrolled GDM group, without statistical significance (P>0.05), and no significant difference in the neonatal outcomes among them (P>0.05). Conclusion In this study, GDM did not increase the maternal and neonatal adverse outcomes in women with twin pregnancies. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To study the quality standard of hospital preparation Sanwei radix isatidis granules, so as to improve the quality of the preparation. METHODS: Thin Layer chromatography( TLC) was used for the qualitative identification of Sanwei radix isatidis granules. Ultraviolet and visible spectrophotometry ( UV-Vis ) was used to determine the content of polysaccharides, which was one of the total active ingredients of the preparation. High performance liquid chromatography( HPLC) was used to determine the content of the active ingredient ( R, S) -goitrin in this preparation. RESULTS: According to the qualitative identification by TLC method, radix isatidis and screwtree root in Sanwei isatidis radix isatidis granules showed the same spots in the same position with the corresponding control materials and control substances, and the spots were negative without interference. According to UV-Vis, the content of polysaccharide was 6. 31% and RSD was 0. 67%. The content of (R,S)-goitrin in the preparation was 0. 035 5 mglg and RSD was 5. 98% by HPLC method. CONCLUSIONS: Compared with the original quality standard of Sanwei radix isatidis granules, TLC, UV-Vis and HPLC methods are enrolled into the study, which are simple, rapid, stable and reliable, and can be incorporated into the quality standard of hospital preparation Sanwei radix isatidis granules to provide basis for controlling the quality of the preparation. [ABSTRACT FROM AUTHOR]

This paper aims to study the characteristics of traditional residential buildings in Gaoyi Village— a kind of atypical village that flourished due to immigration—and to provide guidance for local building protection and repair. The general knowledge, construction practices, and building procedures of the traditional residential houses in Gaoyi Village are summarized based on field surveys and interviews with the carpenters. The regional technique of wearing buckets is a perfect combination of the timber structure technology of the southwest dry bar building and Han architecture. This paper is an important case study of the bucket frame, and may help promote comprehensive explorations of the development of the southern timber frame. [ABSTRACT FROM AUTHOR]

Copyright of CT Theory & Applications is the property of Editorial Department of CT Theory & Applications and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Laser Technology is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Electric Power Automation Equipment / Dianli Zidonghua Shebei is the property of Electric Power Automation Equipment Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Pharmaceutial Care & Research is the property of Editorial Board of Pharmaceutial Care & Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Rare Metal Materials & Engineering is the property of Northwest Institute for Nonferrous Metal Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The composition of metallocene catalyst was complex. The effects of major elements on potassium, calcium, sodium and magnesium were investigated. The result showed that aluminum and titanium had more serious chemical interference on the determination elements, and the interference was eliminated by adding release agents La and Sr. The types and amount of release agent were also investigated. The samples of metallocene catalyst were prepared by wet digestion, and the potassium, calcium, sodium and magnesium in the catalyst were determined by atomic absorption spectrometry. The calibration curve correlation coefficient of each element is greater than 0. 999, and the detection limit is less than 0. 03 μg/mL. The precision and accuracy of the sample were also investigated. The relative standard deviation of the result was less than 2%, and the recovery rate was 95% — 104% within determining concentration scope of each element. [ABSTRACT FROM AUTHOR]