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Clinical study on the effect of jejunoileal side-to-side anastomosis on metabolic parameters in patients with type 2 diabetes

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World Journal of Diabetes 2025年第1期16卷 58-64页

作者： Ji-Kui Wang Di Zhang Jin-feng Wang Wan-Lin Lu Jing-Yuan Wang shi-feng Liang Ran Liu Jing-Xin Jiang Hong-Tao Li Xuan Yang Department of General Thoracic Surgery Liaoning Electric Power Center HospitalShenyang 110000Liaoning ProvinceChina Department of Health Management Center Liaoning Electric Power Center HospitalShenyang 110000Liaoning ProvinceChina

BACKGROUND At present,the existing internal medicine drug treatment can alleviate the high glucose toxicity of patients to a certain extent,to explore the efficacy of laparoscopic jejunoileal side to side anastomosis in the treatment of type 2 diabetes,the report is as *** To investigate the effect of jejunoileal side-to-side anastomosis on metabolic parameters in patients with type 2 diabetes mellitus(T2DM).METHODS We retrospectively analyzed the clinical data of 78 patients with T2DM who were treated via jejunoileal lateral *** indicators were collected preoperatively,as well as at 3 and 6 months *** metabolic indicators analyzed included body mass index(BMI),systolic blood pressure(SBP),diastolic blood pressure(DBP),fasting blood glucose(FBG),2-hour blood glucose(PBG),glycated hemoglobin(HbA1c),fasting C-peptide,2-hour C-peptide(PCP),fasting insulin(Fins),2-hour insulin(Pins),insulin resistance index(HOMA-IR),βCellular function index(HOMA-β),alanine aminotransferase,aspartate aminotransferase,serum total cholesterol(TC),low-density lipoprotein cholesterol(L DL-C),triglycerides(TG),high-density lipoprotein,and uric acid(UA)*** SBP,DBP,PBG,HbA1c,LDL-C,and TG were all significantly lower 3 months postoperative vs preoperative values;body weight,BMI,SBP,DBP,FBG,PBG,HbA1c,TC,TG,UA,and HOMA-IR values were all significantly lower 6 months postoperative vs at 3 months;and PCP,Fins,Pins,and HOMA-βwere all significantly higher 6 months postoperative vs at 3 months(all P<0.05).CONCLUSION Side-to-side anastomosis of the jejunum and ileum can effectively treat T2DM and improve the metabolic index levels associated with it.

关键词： Metabolic diseases Type 2 diabetes Jejunoileal side-to-side anastomosis Glycolipid metabolism Islet function

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Rydberg quantum computation with nuclear spins in two-electron neutral atoms

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Frontiers of physics 2021年第5期16卷 21-38页

作者： Xiao-feng shi School of Physics and Optoelectronic Engineering Xidian UniversityXi’an710071China

Alkaline-earth-like(AEL)atoms with two valence electrons and a nonzero nuclear spin can be excited to Rydberg state for quantum *** AEL ground states possess no hyperfine splitting,but unfortunately a GHz-scale splitting seems necessary for Rydberg *** strong magnetic fields can induce a GHz-scale splitting,weak fields are desirable to avoid noise in ***,we provide two solutions to this outstanding challenge with realistic data of well-studied AEL *** the first theory,the two nuclear spin qubit states∣0〉and∣1〉are excited to Rydberg states∣r〉with detuningΔand 0,respectively,where a MHz-scale detuningΔarises from a weak magnetic field on the order of 1 *** a proper ratio betweenΔandΩ,the qubit state∣1〉can be fully excited to the Rydberg state while∣0〉remains *** the second theory,we show that by choosing appropriate intermediate states a two-photon Rydberg excitation can proceed with only one nuclear spin qubit *** second theory is applicable whatever the magnitude of the magnetic field *** theories bring a versatile means for quantum computation by combining the broad applicability of Rydberg blockade and the incomparable advantages of nuclear-spin quantum memory in two-electron neutral atoms.

关键词： alkaline-earth atom Rydberg state quantum computation neutral atom

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Fast nuclear-spin gates and electrons−nuclei entanglement of neutral atoms in weak magnetic fields

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Frontiers of physics 2024年第2期19卷 179-203页

作者： Xiao-feng shi School of Physics Xidian UniversityXi’an 710071China

We present a novel class of Rydberg-mediated nuclear-spin entanglement in divalent atoms with global laser ***,we show a fast nuclear-spin controlled phase gate of an arbitrary phase realizable either with two laser pulses when assisted by Stark shifts,or with three ***,we propose to create an electrons−nuclei-entangled state,which is named a super bell state(SBS)for it mimics a large Bell state incorporating three small Bell ***,we show a protocol to create a three-atom electrons-nuclei entangled state which contains the three-body W and Greenberger−Horne−Zeilinger(GHZ)states *** protocols possess high intrinsic fidelities,do not require single-site Rydberg addressing,and can be executed with large Rydberg Rabi frequencies in a weak,Gauss-scale magnetic *** latter two protocols can enable measurement-based preparation of Bell,hyperentangled,and GHZ states,and,specifically,SBS can enable quantum dense coding where one can share three classical bits of information by sending one particle.

关键词： nuclear-spin qubit electrons−nuclei entanglement super Bell state Greenberger−Horne−Zeilinger state Rydberg-mediated entanglement quantum dense coding

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About the Energy of the Universe

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Chinese Physics Letters 1996年第6期13卷 409-411页

作者： feng shi-xiang DUAN Yi-shi Institute of Nuclear Research Chinese Academy of SciencesShanghai 201800 Institute of Theoretical Physics Lanzhou UniversityLanzhou 730000

We use the general covariant conservation law of energy-momentum,which is general covariant and therefore preferable to the non-covariant conservation laws,to analyse the energy of the universe and obtained vanishing ... 详细信息

关键词： energy vanishing discussions

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A Family of Non-quasiprimitive Graphs Constructed From PSU_3(q) Where q Is Odd

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Acta Mathematica Sinica,English Series 2008年第7期24卷 1155-1162页

作者： shi feng DING Department of Mathematics Central South University Changsha 410075 P. R. China

Let Г be a simple connected graph and let G be a group of automorphisms of Г. Г is said to be （G, 2）-arc transitive if G is transitive on the 2-arcs of Г. It has been shown that there exists a family of non-quasiprimitive （PSU3（q）, 2）-arc transitive graphs where q = 2^3m with m an odd integer. In this paper we investigate the case where q is an odd prime power.

关键词： graph 2-arc transitive PSU3(q)

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Towards Economic and Sustainable Amination with Green and Renewable Feedstocks

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Chinese Journal of Chemistry 2021年第5期39卷 1051-1069页

作者： Hongli Wang feng shi State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhouGansu 730000China

The synthesis of N-substituted amines is one of the key transformations in synthetic chemistry and chemical industry,because amines are ubiquitous in the syntheses of agrochemicals,pharmaceuticals,flavorings,fragrances,and advanced *** order to realize the clean and economic synthe-sis of N-substituted amines,several asperts should be concerned.1)The application of alkyl halides as alkylation reagents should be replaced by alcohol and alkane;2)the employment of amines as nitrogen sources can be replaced by nitrobenzene,nitrile and ammonia;3)the application of environmentally benign and low-cost starting materials,such as C0_(2),HCHO,biomass resources,for the nitrogen-containing chemicals synthesis should be established;and 4)economic,green and efficient catalyst should be developed for the above *** this account,we describe our results in the clean and economic synthesis of N-substituted amines with amine,ammonia,nitrobenzene or nitrile as nitrogen sources and alcohol,alkane or C0_(2),HCHO,CO,and biomass resources as alkylation or carbonylation reagents.

关键词： C一N bond formation Amination Alcohols Ci molecules utilization Biomass conversion

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Genomic Analysis of Mitochondrial Carrier Genes in the Bombyx mori

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Journal of Integrative Agriculture 2012年第10期11卷 1707-1713页

作者： CAO Jun shi feng Institute of Life Science Jiangsu University Shandong Lvdu Bio-Technique Industry

This study is performed to investigate the mitochondrial carrier gene family in silkworm genome. In total, 30 genes are identified and claded into eight well-conserved groups. Gene duplication contributes to the expansion and complexity of this family. Diverse expression patterns suggest their functional differentiation. Analyses of the sitespecific profiles reveal critical amino acid residues for functional divergence. This study highlights the molecular evolution of the mitochondrial carrier gene family in silkworm and may provide a starting point for further experimental verification.

关键词： mitochondrial carrier gene phylogenetic analysis evolution silkworm

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A Class of Backward Doubly Stochastic Differential Equations with Discontinuous Coefficients

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Acta Mathematicae Applicatae Sinica 2014年第4期30卷 965-976页

作者： Qing-feng ZHU Yu-feng shi School of Mathematic and Quantitative Economics Shandong University of Finance and Economics Institute for Financial Studies and School of Mathematics Shandong University School of Statistics Shandong University of Finance and Economics

In this work the existence of solutions of one-dimensional backward doubly stochastic differential equations （BDSDEs） with coefficients left-Lipschitz in y （may be discontinuous） and Lipschitz in z is studied. Als... 详细信息

关键词： backward doubly stochastic differential equations backward stochastic integral comparisontheorem

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Convergence Rates to Asymptotic Profile for Solutions of Quasilinear Hyperbolic Equations with Nonlinear Damping

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Acta Mathematicae Applicatae Sinica 2016年第1期32卷 55-66页

作者： shi-feng GENG Zhen WANG School of Mathematics and Computational Science Xiangtan University Wuhan Institute of Physics and Mathematics The Chinese Academy of Sciences

The quasilinear hyperbolic equation with nonlinear damping is considered in this paper,a new asymptotic profile for the solution to the equation is obtained by suitably choosing the initial data of the corresponding parabolic equation,the convergence rates of the new profile are better than that obtained by Nishihara（1997,*** Equations 137,384-395） and H.-***（2000,*** Equations 167,467-494）.

关键词： asymptotic behavior convergence rates quasilinear hyperbolic equation nonlinear damping

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From Reactivity and Regioselectivity to Stereoselectivity: An Odyssey of Designing PIP Amine and Related Directing Groups for C-H Activation

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Chinese Journal of Chemistry 2019年第7期37卷 647-656页

作者： Qi Zhang Bing-feng shi Department of Chemistry Zhejiang University Hangzhou Zhejiang 310027 China

What is the most favorite and original chemistry developed in your research group? Developing PIP amine for regio-and enantioselective methylene C-H activation. How do you get into this specific field? Could you pleas... 详细信息

关键词： Regioselectivity Stereoselectivity

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