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Dative B–N bonds weaven toward two-dimensional purely organic materials for single crystals

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Science China Chemistry 2025年第1期 12-14页

作者： wei-Lei Zhou Siwei wang Yong Chen College of Chemistry and Materials Science Inner Mongolia Key Laboratory of Chemistry for Nature Products and Synthesis for Functional Molecules Innovation Team of Optical Functional Molecular Devices Inner Mongolia Minzu University College of Chemistry Nankai University

Molecular topology is one of the important topics to study and understand the relationship between molecular structure and properties [1]. Particularly, two-dimensional (2D) materials with extremely high surface area and ultra-thin morphology have attracted considerable attention due to their unexpected properties in materials and chemistry [2,3].

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灌溉量对新疆滴灌密植高产春玉米光合特性及产量的影响

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玉米科学 2017年第1期25卷 107-112页

作者：李佳佳刘朝巍王克如肖春华徐文娟张国强刘广州石河子大学农学院绿洲生态农业重点实验室新疆石河子832003 中国农业科学院作物科学研究所农业部作物生理生态重点实验室北京100081

选用玉米品种先玉335、郑单958和KWS3564为试材,以新疆当地高产玉米常规灌溉量6 000 m^3/hm^2为对照(CK),设置4 200(T1)、4 800(T2)、5 400 m^3/hm^2(T3)3个灌溉水平,研究灌溉量对新疆滴灌高产春玉米(≥15 000 kg/hm^2)光合特性、叶片... 详细信息

选用玉米品种先玉335、郑单958和KWS3564为试材,以新疆当地高产玉米常规灌溉量6 000 m^3/hm^2为对照(CK),设置4 200(T1)、4 800(T2)、5 400 m^3/hm^2(T3)3个灌溉水平,研究灌溉量对新疆滴灌高产春玉米(≥15 000 kg/hm^2)光合特性、叶片水分利用效率和产量的影响。结果表明,随灌溉量减少幅度的增大,光合速率、气孔导度、蒸腾速率、叶面积指数明显下降,叶片水分利用效率提高,且在吐丝期更敏感,胞间CO2浓度呈上升趋势。不同品种的产量随灌溉量的变化存在差异,常规灌溉量(6 000 m^3/hm^2)降低10%(5 400 m^3/hm^2)时,先玉335和KWS3564产量降低5.82%~7.25%,郑单958产量无明显变化,均具有相对较高的水分生产率。综合比较,5 400 m^3/hm^2灌溉水平适宜在该地区应用。

关键词：春玉米滴灌高产光合特性叶面积指数(LAI) 水分利用效率(WUE)

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High expression of TRAF4 in hepatocelullar carcinoma as an independent negative survival and recurrence predictor

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Asian Pacific Journal of Tropical Medicine 2018年第1期11卷 68-72页

作者： ru-Cui Yu Ping-Sheng Fan wei wang wei Jia School of Clinical Medicine Shan Dong University Department of Chinese Medicine Oncology Anhui Provincial Hospital The Cancer Hospital of Anhui Province Provincial Hospital of Anhui Medical University Department of Medical Oncology Anhui Provincial Hospital Anhui Medical University

Objective: To identify potential tumor markers for the development and recurrence of hepatocelullar carcinoma(HCC), this research studied the relationship between the expression of the tumor necrosis factor receptor-associated factor 4(TRAF4) and tumor angiogenesis together with its survival time of HCC patients. Methods: The expressions of TRAF4,vascular endothelial growth factor and CD34 were performed upon 90 patients with curative liver resection between August 2006 and November 2009 by immunohistochemical method in locally advanced HCC and adjacent non-tumoral liver. The expression of TRAF4 was determined by the Spearman rank correlation. Their prognostic factors on disease free survival(DFS) and overall survival(OS) were guaranteed by Kaplan-Meier and Cox regression analyses. The detection of the levels of vascular endothelial growth factor and CD34 was fulfilled in 90 cases of HCC. Results: TRAF4 expression was both significantly higher in HCC than in surrounding non-tumor tissues(57.8% vs. 22.2 %; Prustworthy predictive factor for the tumor development and recurrence.

关键词： TRAF4 Hepatocellular carcinoma Angiogenesis Prognosis

Application progress of nursing intervention in cardiac surgery

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World Journal of Clinical Cases 2023年第33期11卷 7943-7950页

作者： Si-ru wang Ke Zhou wei Zhang Department of Nursing Shengjing Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina Department of Cardiac Surgery Shengjing Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina

As a stressor,cardiac surgery affects the physiology and psychology of patients,as well as their postoperative *** tend to worry about cognitive deficiency,pain,discomfort,the risk of death,sleep,complications,and other factors,resulting in stress and ***,serious adverse events,such as circulatory and respiratory dysfunction and infection,tend to occur after cardiac surgery and increase the economic burden on ***,appropriate nursing interventions should be selected to strengthen patients’cognitive levels,compliance,and postoperative practices to accelerate their recovery,reduce complications,and shorten hospital stays so as to contribute to patients’lives and health.

关键词： Cardiac surgery Nursing intervention Rehabilitation Nursing

Three-dimensional fracture of UO2 ceramic pellets by phase field modeling

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 169-180页

作者： wei Xiong Xuan Ye Hongzhang Cheng Xiaoming Liu Institute of Nuclear and New Energy Technology Collaborative Innovation Center of Advanced Nuclear Energy Technology Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education Tsinghua University State Key Laboratory of Nonlinear Mechanics Institute of Mechanics Chinese Academy of Sciences School of Engineering Science University of Chinese Academy of Sciences

Fracture is the primary failure type for the UO2ceramic pellets,which are operated under irradiation and thermal processes,and physically confined by the *** this work,by combining closely coupled physical processes of heat conduction,heat transfer,and mechanical deformation with the cohesive phase field framework,we proposed a high-precision modeling of quasistatic cracking of three-dimensional （3D） UO2ceramic fuel pellets under high temperature and *** simulation results agree well with the experimental results,indicating that the proposed method has the potential to capture 3D crack modes in the interested time ***,we studied the relation of the 3D fracture patterns of fuel pellets with the peak power *** was found that the power level plays a critical role in determining the competition between radial and circumferential cracks,as well as transverse penetrating cracks.

关键词： phase field method nuclear fuel pellet coupled thermo-mechanical model thermal fracture

Which Factors Influence the Effect of Deep Synthesized Video Propagation

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Journal of Systems Science and Information 2024年第3期12卷 393-411页

作者： Lixia MA Jingjing wang Yiwei ru Yunjie wei School of Economics and Management University of Chinese Academy of SciencesBeijing 100190China School of Economics and Finance Xi'an Jiaotong UniversityXi'an 710061China Institute of Automation Chinese Academy of SciencesBeijing 100190China Academy of Mathematics and Systems Science Chinese Academy of SciencesBeijing 100190China

Deep synthesis technology is an emerging artificial intelligence *** have been a large number of audio and video contents based on deep synthesis technology spreading in the *** this paper,we take the deep synthetic videos on YouTube platform as the research object,and investigate the factors influencing the propagation effect of deep synthetic videos by establishing an ordered probit *** is found that the effect of deep synthesized video transmission of YouTube platform is mainly influenced by factors such as the video type,video duration,influence of publishers and forms of *** addition,the comparative analysis of ordinary video and in-depth synthesized video reveals that both the video transmission effect are significantly affected by the video type,video duration and the influence of publishers.

关键词： deep synthesized video transmission effect ordered probit model

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A mini-review of the electro-peroxone technology for wastewaters:Characteristics,mechanism and prospect

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Chinese Chemical Letters 2023年第9期34卷 7-14页

作者： Lu Chen Lanlan wei Yifan ru Mili Weng Lin wang Qizhou Dai College of Environment Zhejiang University of TechnologyHangzhou 310032China College of Environmental and Resources Sciences Zhejiang A&F UniversityHangzhou 311300China School of Biological and Chemical Engineering NingboTech UniversityNingbo 315100China

The electro-peroxone technology,a novel type of advanced oxidation technology,is widely used in wastewater ***,this paper reviews the advantages and problems of the electro-peroxone technology compared with electrochemical oxidation technology,ozonation technology,and traditional peroxone *** to the high kinetics of pollutant degradation,the electro-peroxone process can reduce the reaction time and energy consumption of pollutant treatment in *** electroperoxone technology can promote pollutant degradation and mineralization,which shows obvious synergistic effects of electrochemical oxidation and ozonation for wastewater *** importantly,the research mechanism of the electro-peroxone technology is systematically introduced from two aspects of cathode reaction and bulk *** influence of experimental parameters on the wastewater treatment effect is also ***,the potential applications and future research directions of the electro-peroxone technology in the wastewater field are *** electro-peroxone process can offer a highly efficient and energy saving water treatment method to improve the performance of existing ozonation and electrochemical systems and has therefore become a promising electrochemical advanced oxidation process for wastewater treatment.

关键词： The electro-peroxone technology Electrochemical oxidation‘Ozonation Hydrogen peroxide Wastewater treatment

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Interaction models of CYP1A1, GSTMl polymorphisms and tobacco smoking in intestinal gastric cancer

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World Journal of Gastroenterology 2005年第38期11卷 6056-6060页

作者： Jing Shen run-Tian wang Yao-Chu Xu Li-wei wang Xin-ru wang Department of Epidemiology and Biostatistics School of Public Health Nanjing Medical University Nanjing 210029 Jiangsu Province China Department of Environmental Health Sciences Mailman School of Public Health Columbia University New York NY 10032USA Department of Epidemiology and Biostatistics School of Public Health Peking University Beijing 100083China Yang Zhong Cancer Research Institute Yang Zhong City Municipal Hospital Yang Zhong 212200 China

AIM： To explore the interaction models of the cytochrome P-450 （CYP） 1A1 Valvariant and glutathione S-transferase （GST） M1 null polymorphisms with tobacco smoking in the occurrence of intestinal gastric cancer. METHODS： A community-based case-control study was conducted in Yangzhong. Subjects included 114 intestinal types of gastric cancer with endoscopic and pathological diagnosis during January 1997 and December 1998, and 693 controls selected from their spouse, siblings or siblingsin-law who had no history of digestive system cancer. Logistic regression was used to estimate the interaction models. RESULTS： The frequency of the CYPIA1 Valvariant allele in cases did not differ from that in controls. The OR of GSTM1 null genotype was 2.0 （95% confidence interval [95%CI]： 1.2-3.1, P〈0.01）. It showed a significant type 2 form of interaction model when both CYPIA1 Valvariant allele and former tobacco smoking existed （i.e., among the multiplicative effects, the disease risk is increased by the tobacco exposure alone but not by the CYPIA1 variant alone）. The interaction index y was 2.8, and OReg （95%CI） was 5.0 （1.9-13.4）. GSTM1 null genctype and former tobacco smoking were significant in a type 4 interaction model （i.e., the disease risk is increased by GSTM1 null genotype or tobacco exposure alone among the multiplicative effects）. The interaction index y and OReg （95%CI） were 3.4 and 8.4 （3.4-20.9）, respectively.CONCLUSION： Different interaction models of CYPIA1 Valvariant allele and GSTM1 null genotype with tobacco smoking will contribute to understanding carcinogenic mechanism, but there is a need to further investigate in larger scale studies.

关键词： Interaction models CYP1A1 GSTM1 Tobacco smoking Intestinal gastric cancer

Mechanism of action of Linggui Zhugan Decoction in treating non-alcoholic fatty liver disease using untargeted metabolomics approach

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Traditional Medicine Research 2025年第2期10卷 65-76页

作者： Huan Pei Ren-Lin Li Xin-Ran Song Qian-Qian Wan Yu-Ming wang Han-Zhou Li wei-Quan Xu Jia-Bao Liao wei-Bo Wen Jing Miao Huan-Tian Cui School of Basic Medicine Yunnan University of Chinese MedicineKunming 650599China School Clinical Medical College Yunnan University of Chinese MedicineKunming 650599China First School of Clinical Medicine Yunnan University of Chinese MedicineKunming 650599China School of Integrative Chinese and Western Medicine Tianjin University of Traditional Chinese MedicineTianjin 301617China Department of Pharmacy Tianjin Second People's HospitalTianjin 300192China

Background:Non-alcoholic fatty liver disease(NAFLD)is a liver disorder characterized by the accumulation and degeneration of fat in the liver cells,a condition that may further deteriorate and lead to cirrhosis and liver *** studies showed that metabolic dysfunction can promote NAFLD *** Zhugan Decoction(LGZGD)has therapeutic effects on *** mechanism of LGZGD still remains *** study was to examine the impact of LGZGD on the metabolic processes involved in the development of ***:A mice model of NAFLD was treated with *** therapeutic potential of LGZGD was evaluated by assessing the activity of transaminases,lipids levels of blood,and pathological changes in the liver of the mice model of ***,this study also evaluated the influence of LGZGD on liver inflammation and oxidative ***:The results of untargeted metabolomics analysis showed that LGZGD reduced the disordered lipid metabolism in NAFLD *** improved the oxidative stress and also reduced the levels of pro-inflammatory cytokines in the *** metabolomics analysis of liver samples revealed that LGZGD treatment improved metabolic disorders,including alanine,aspartate,glutamate,glycerophospholipid metabolism,and citrate *** RT-qPCR and Western blot results showed that LGZGD could regulate the expression of key enzymes in the metabolic pathway of the citrate cycle,including ATP-citrate lyase(ACLY),alanine-glyoxylate aminotransferase-2(AGXT2),phosphatidylethanolamine N-methyltransferase(PEMT),and succinate dehydrogenase(SDH).Conclusion:We found that LGZGD can treat NAFLD by reducing inflammatory responses,inhibiting oxidative stress,regulating alanine,aspartate,glutamate,and glycerophospholipid metabolism,and citrate cycle pathways.

关键词： NAFLD LGZGD untargeted metabolomics glycerophospholipid metabolism citrate cycle