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World Journal of Psychiatry 2025年第1期15卷 54-62页

作者： Juan Liu yan-Ping Guo yan-mei lu Bei-Lin Wang Department of Urology Surgery Zhumadian Central HospitalZhumadian 463000Henan ProvinceChina Department of Psychiatry Zhumadian Mental HospitalZhumadian 463000Henan ProvinceChina

BACKGROUND Urinary system tumors often cause negative psychological symptoms,such as depression and dysphoria which significantly impact immune function and indirectly affect cancer *** epirubicin(EPI)is recommended by the European Association of Urology and can improve prognosis,its long-term use can cause toxic side effects,reduce treatment compliance,and increase psycho-logical ***,an appropriate intervention mode is *** This was a retrospective study including 110 patients with urinary system tumors and depression admitted to Zhumadian Central Hospital between March 2021 and July *** were divided into conventional(n=55)and joint inter-vention(n=55)*** conventional group received mitomycin and routine nursing,while the joint intervention group received EPI and mindfulness *** groups underwent three cycles of *** function(CD4+cells,CD8+cells,CD4+/CD8+ratio),tumor marker levels[urinary bladder cancer antigen(UBC),bladder tumor antigen(BTA)and nuclear matrix protein 22(NMP22)],quality of life questionnaire-core 30(QLQ-C30),17-item Hamilton depression scale(HAMD-17),and cancer-related fatigue[cancer fatigue scale(CFS)]were *** reactions and nursing satisfaction were recorded and *** Post-intervention,CD4+,CD8+,and CD4+/CD8+levels increased in both groups,with the joint intervention group showing more significant improvement(PluSION EPI combined with mindfulness intervention significantly improved clinical outcomes in patients with urinar

关键词： Urinary system tumor Bladder cancer Prostate cancer Depression Epirubicin

The dynamics of a memristor-based Rulkov neuron with fractional-order difference

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Chinese Physics B 2022年第6期31卷 30-38页

作者： yan-mei lu Chun-Hua Wang Quan-Li Deng Cong Xu College of Computer Science and Electronic Engineering Hunan UniversityChangsha 410082China

The exploration of the memristor model in the discrete domain is a fascinating *** electromagnetic induction on neurons has also begun to be simulated by some discrete ***,most of the current investigations are based on the integer-order discrete memristor,and there are relatively few studies on the form of fractional *** this paper,a new fractional-order discrete memristor model with prominent nonlinearity is constructed based on the Caputo fractional-order difference ***,the dynamical behaviors of the Rulkov neuron under electromagnetic radiation are simulated by introducing the proposed discrete *** integer-order and fractional-order peculiarities of the system are analyzed through the bifurcation graph,the Lyapunov exponential spectrum,and the iterative *** results demonstrate that the fractional-order system has more abundant dynamics than the integer one,such as hyper-chaos,multi-stable and transient *** addition,the complexity of the system in the fractional form is evaluated by the means of the spectral entropy complexity algorithm and consequences show that it is affected by the order of the fractional *** feature of fractional difference lays the foundation for further research and application of the discrete memristor and the neuron map in the future.

关键词： discrete memristor Rulkov neuron fractional-order difference dynamics

Detection of lymphocyte subsets and regulatory T cells in peripheral blood of patients with acute leukemia and its clinical significance

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中国现代医学杂志 2011年第3期21卷 348-353页

作者： Hai-xia Tong Qiu-shi Wang Chun-wei lu mei-yan lu Department of Blood Transfusion Shengjing Hospital China Medical University Shenyang Liaoning 110022 P.R.China Section of Health Testing College of Public Health China Medical University Shenyang Liaoning 110001 P.R.China Section of Oral Technology College of Oral Medicine Medical University of Dalian Dalian Liaoning 116027 P.R.China

Objective To study the changes of lymphocyte subsets and regulatory T cells in peripheral blood of patients with acute leukemia(AL) and its clinical *** The different levels of peripheral blood lymphocyte subsets and regulatory T cells of 60 AL patients and 40 normal controls were detected with flow *** Compared with the normal controls,the percentages of CD3+ T cells,CD4+ T cells,CD16+CD56+ NK cells and the ratio of CD4+ /CD8+ obviously decreased in newly diagnosed AL group(P lusion Cellular immune function is significantly abnormal in patients with *** with AML patients,ALL patients had poorer cellular immune *** increased CD4 + CD25high Treg cells might be one of the important reasons of immunosuppression in *** of lymphocyte subsets and regulatory T cells is of clinical value on the evaluation of therapeutic effect and prognosis in AL patients.

关键词： acute leukemia lymphocyte subset regulatory T cell

Hedgehog signaling pathway regulated the target genes for adipogenesis in silkworm Bombyx moil

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Insect Science 2015年第5期22卷 587-596页

作者： Shuang Liang Rui-Ting Chen Deng-Pan Zhang Hu-Hu Xin yan lu mei-Xian Wang Yun-Gen Miao Key Laboratory of Animal Virology of Ministry of Agriculture College of Animal Sciences Zhejiang University Hangzhou 310058 China

Hedgehog （Hh） signals regulate invertebrate and vertebrate development, yet the role of the pathway in adipose development remains poorly understood. In this report, we found that Hh pathway components are expressed in the fat body of silkworm larvae. Functional analysis of these components in a BmN cell line model revealed that activa- tion of the Hh gene stimulated transcription of Hh pathway components, but inhibited the expression of the adipose marker gene AP2. Conversely, specific RNA interference- mediated knockdown of Hh resulted in increased AP2 expression. This further showed the regulation of Hh signal on the adipose marker gene. In silkworm larval models, enhanced adipocyte differentiation and an increase in adipocyte cell size were observed in silkworms that had been treated with a specific Hh signaling pathway antagonist, cyclopamine. The fat-body-specific Hh blockade tests were consistent with Hh signaling inhibiting silkworm adipogenesis. Our results indicate that the role of Hh signaling in inhibiting fat formation is conserved in vertebrates and invertebrates.

关键词： adipocyte differentiation adipogenesis Bombyx mori Hedgehog (Hh) signaling pathway silkworm

Preliminary results of Thymosin-a1 versus interferon-α treatment in patients with HBeAg negative and serum HBV DNA positive chronic hepatitis B

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World Journal of Gastroenterology 2001年第3期7卷 407-410页

作者： Lin Zhuang Jing You Bao Zhang Tang Su Ying Ding Kui Hua yan Dan Peng yan mei Zhang lu Zhang ~1Department of Hepatology,Kunming Third Municipal Peoples Hospital,Kunming 650041,Yunnan Province,China ~2Department of Infectious Diseases,The First Affiliated Hospital of Kunming Medical College,Kunming 650032,Yunnan Province,China Department of Hepatology Kunming Third Municipal People's Hospital 319 Wu Jin Road Kunming 650041Yunnan Province China.

INTRODUCTIONIn China ,the incidence and mortality of gastric cancer rank the second among all cancers. Recent development of cancer [1-20].The aim of this study was investigat the insight of apoptosis and bcl-2, p53 a... 详细信息

关键词： hepatitis B hepatitis B surface antigens interferon-α thymosin-a1 hepatitis B E antigens serology

Ventricular tachycardia as the initial symptom of cardiac hydatidosis

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Chinese Medical Journal 2019年第22期132卷 2765-2766页

作者： yan-mei lu Ling Zhang Qiang Xing Xian-Hui Zhou Yao-Dong Li Jiang-Hua Zhang Tuerhong Zukela Bao-Peng Tang Department of Pacing Electrophysiology The First Affiliated Hospital of Xinjiang Medical UniversityUrumqiXinjiang 830054China

To the Editor:A 44-year-old female presented at the local hospital for repeated episodes of having palp Nations,accompanied with cold sweats,amaurosis,vomiting,and limb weakness in the previous 2 *** electrocardiogram indicated "ventricular tachycardia" when she was not feeling *** symptoms alleviated significantly after injections of"amiodarone"(dose unknown),after which the patient was discharged.A local physician recommended ablation,so the patient was transferred to our *** patient was generally healthy and had lived in a region with *** to the patient5 self-report,she had been diagnosed as having liver hydatidosis 30 years ago,but had recovered after surgical treatment at the local ***,the patient claimed to have no other medical history.

关键词： tachycardia transferred claimed

GFRF R-CNN:Object Detection Algorithm for Transmission Lines

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Computers, Materials & Continua 2025年第1期82卷 1439-1458页

作者： Xunguang yan Wenrui Wang Fanglin lu Hongyong Fan Bo Wu Jianfeng Yu Shanghai Advanced Research Institute Chinese Academy of SciencesShanghai201210China University of Chinese Academy of Sciences Beijing100049China Jingwei Textile Machinery Co. Ltd.Beijing100176China

To maintain the reliability of power systems,routine inspections using drones equipped with advanced object detection algorithms are essential for preempting power-related *** increasing resolution of drone-captured images has posed a challenge for traditional target detection methods,especially in identifying small objects in high-resolution *** study presents an enhanced object detection algorithm based on the Faster Regionbased Convolutional Neural Network(Faster R-CNN)framework,specifically tailored for detecting small-scale electrical components like insulators,shock hammers,and screws in transmission *** algorithm features an improved backbone network for Faster R-CNN,which significantly boosts the feature extraction network’s ability to detect fine *** Region Proposal Network is optimized using a method of guided feature refinement(GFR),which achieves a balance between accuracy and *** incorporation of Generalized Intersection over Union(GIOU)and Region of Interest(ROI)Align further refines themodel’s *** results demonstrate a notable improvement in mean Average Precision,reaching 89.3%,an 11.1%increase compared to the standard Faster *** highlights the effectiveness of the proposed algorithm in identifying electrical components in high-resolution aerial images.

关键词： Faster R-CNN transmission line object detection GIOU GFR

High Fe‑Loading Single‑Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy

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Nano-Micro Letters 2025年第2期17卷 187-203页

作者： Si Chen Fang Huang Lijie Mao Zhimin Zhang Han Lin Qixin yan Xiangyu lu Jianlin Shi Department of Cardiology Shanghai Tenth People’s HospitalSchool of MedicineTongji UniversityShanghai 200092People’s Republic of China Shanghai Institute of Ceramics Chinese Academy of SciencesShanghai 200050People’s Republic of China Shanghai Frontiers Science Center of Nanocatalytic Medicine School of MedicineTongji UniversityShanghai 200092People’s Republic of China

The current single-atom catalysts(SACs)for medicine still suffer from the limited active site ***,we develop a synthetic method capable of increasing both the metal loading and mass-specific activity of SACs by exchanging zinc with *** constructed iron SACs(h^(3)-FNC)with a high metal loading of 6.27 wt%and an optimized adjacent Fe distance of~4 A exhibit excellent oxidase-like catalytic performance without significant activity decay after being stored for six months and promising antibacterial ***,a“density effect”has been found at a high-enough metal doping amount,at which individual active sites become close enough to interact with each other and alter the electronic structure,resulting in significantly boosted intrinsic activity of single-atomic iron sites in h^(3)-FNCs by 2.3 times compared to low-and medium-loading ***,the overall catalytic activity of h^(3)-FNC is highly improved,with mass activity and metal mass-specific activity that are,respectively,66 and 315 times higher than those of commercial Pt/*** addition,h^(3)-FNCs demonstrate efficiently enhanced capability in catalyzing oxygen reduction into superoxide anion(O_(2)·^(−))and glutathione(GSH)*** in vitro and in vivo assays demonstrate the superior antibacterial efficacy of h^(3)-FNCs in promoting wound *** work presents an intriguing activity-enhancement effect in catalysts and exhibits impressive therapeutic efficacy in combating bacterial infections.

关键词： Nanocatalytic medicine Single-atom catalysts Reactive oxygen species(ROS) High metal loading Oxidase catalysis

Spatiotemporal characteristics and influencing factors of vegetation water use efficiency on the Tibetan Plateau in 2001–2020

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Journal of Geographical Sciences 2025年第1期35卷 39-64页

作者： HE Chenyang WANG yanjiao yan Feng lu Qi School of Ecological and Environmental Science East China Normal University Institute of Ecological Conservation and Restoration Chinese Academy of Forestry National Climate Center China Meteorological Administration

Water use efficiency （WUE）,as a pivotal indicator of the coupling degree within the carbon–water cycle of ecosystems,holds considerable importance in assessment of the carbon–water balance within terrestrial ***,in the context of global warming,WUE evolution and its primary drivers on the Tibetan Plateau remain *** study employed the ensemble empirical mode decomposition method and the random forest algorithm to decipher the nonlinear trends and drivers of WUE on the Tibetan Plateau in 2001–*** indicated an annual mean WUE of 0.8088 gC/mm·m2across the plateau,with a spatial gradient reflecting decrease from the southeast toward the *** manifesting monotonous trends of increase or decrease in WUE accounted for 23.64%and 9.69%of the total,***,66.67%of the region exhibited trend reversals,i.e.,39.94%of the area of the Tibetan Plateau showed transition from a trend of increase to a trend of decrease,and 26.73%of the area demonstrated a shift from a trend of decrease to a trend of *** factors accounted for 70.79%of the variability in *** leaf area index and temperature served as the major driving forces of WUE variation.

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Discovery of a new family member of arsenic–vanadium polyoxometalates with high catalytic performance for one-pot coupling of CO2, epoxides and amines

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Tungsten 2025年第1期7卷 80-87页

作者： Fang-Qian Wang Yin Zhang Wei-Wei Wang mei-Qian Fu Hong-Bing Mo Wei-Dong Yu Chao Liu Jun yan College of Chemistry and Chemical Engineering Central South University Junior Education Department Changsha Normal University School of Science Hunan University of Technology and Business

Arsenic-vanadium polyoxometalates（POMs） represent a family of tremendous potential catalysts owing to their peculiar physical and chemical *** in CO2conversion,using POMs to catalyze the conversion of CO2and epoxide into chemical intermediates is the research ***,A new family number of arsenic-vanadium POMs,[N（CH3）4]4[As8V12O38（H2O）]·2H2O({As8V12O38}),was reported and characterized by single-crystal X-ray diffraction,fourier transform infrared spectroscopy,X-ray photoelectron spectroscopy,*** from other allotropicity,{As8V12O38}shows a different structure pattern with an I-43d *** obtained {As8V12O38} was employed as a catalyst for the *** initial catalytic reaction confirmed that {As8V12O38} can catalyze the formation of epoxy carbonate by using 1.01 kPa CO2and epoxide at 70℃.Furtherly,when added amine in the catalytic system,oxazolidinone could be obtained by high yields,which provides an efficient way to convert CO2into profitable ***,a possible catalytic reaction mechanism was proposed by using different characterization analyses.{As8V12O38} first catalyzes the epoxide and CO2to form an epoxy carbonate and then catalyzes epoxy carbonate and benzylamine into oxazolidinone.

关键词： Arsenic CO2 conversion Oxazolidinone Polyoxometalates Vanadium