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Taxonomic synopsis of Berberis(Berberidaceae)from the northern Hengduan mountains region in China,with descriptions of seven new species

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Plant Diversity 2022年第5期44卷 505-517页

作者： Yao-Ke Li Julian Harber Chuan Peng Zhi-Qiang Du Yao-Wu Xing chih-chieh yu CAS Key Laboratory of Tropical Forest Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglaYunnan666303China University of Chinese Academy of Sciences Beijing100049China Research Associate Missouri Botanic GardenMytholmroydWest YorkshireUK Center of Plant Ecology Core Botanical GardensChinese Academy of SciencesMenglaYunnan666303China

Though Berberis(Berberidaceae)is widely distributed across the Eurasian landmass it is most diverse in the Himalaya-Hengduan Mountain(HHM)*** are more than 200 species in China where it is one of the most common mountain *** study on the taxonomy and evolution of Berberis in this region can thus provide an important insight into the origin and diversification of its flora.A prerequisite to this is mapping and describing the various species of Berberis in the region-a task that despite recent progress is by no means *** is clear that in China there may be a significant number of species still to be described and that even with published species much about their distribution remains to be *** a contribution to the first of these tasks seven new species from the northern Hengduan Mountain of *** and ***:Berberis chinduensis,Berberis degexianensis,Berberis jiajinshanensis,Berberis jinwu,Berberis litangensis,Berberis longquensis and Berberis riparia,are described *** in overall morphology and especially in floral structures with each other and with similar species of Berberis in the same region are *** report is the result of phylogenetic analyses based on plastome and partial nrDNA sequences of both the seven proposed new species and a significant number of similar species already *** conclusions as to the insights provides on the history of the genetic divergence are discussed.

关键词： Berberidaceae Flora of China Herbarium taxonomy Plastome sequences nrDNA sequences

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Ascophyllum nodosum and Fucus vesiculosus ameliorate restenosis via improving inflammation and regulating the PTEN/PI3K/AKT signaling pathway

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Food Science and Human Wellness 2024年第3期13卷 1711-1728页

作者： Crystal Ngofi Zumbi Chun-Hsu Pan Hui-yu Huang chieh-Hsi Wu Program in Clinical Drug Development from Herbal Medicine College of PharmacyTaipei Medical UniversityTaipei 11031China Program in Drug Discovery and Development Industry College of PharmacyTaipei Medical UniversityTaipei 11031China School of Pharmacy Taipei Medical UniversityTaipei 11031China Graduate Institute of Metabolism and Obesity Sciences Taipei Medical UniversityTaipei 11031China

Restenosis is a common complication following coronary *** traditional use of seaweeds for health benefits has increasingly been explored,however few studies exist reporting its protective effects on the development of restenosis and gut *** aim of this study was to investigate the potential of seaweed extracts(SE) of Ascophyllum nodosum and Fucus vesiculosus in inhibiting intimal hyperplasia in a rat model of restenosis and its underlying mechanisms in macrophages and vascular smooth muscle cells(vSMCs).16S rRNA sequencing was done to investigate the regulatory effect of SE on the gut microbiome of injured *** indicated by the results,SE significantly inhibited the progression of intimal hyperplasia in vivo,attenuated inflammation in macrophages and could inhibit the proliferation,dedifferentiation and migration of *** was observed through immunoblotting assays that treatment with SE significantly upregulated PTEN expression in macrophages and inhibited the upregulation of PI3K and AKT expression in ***,according to the 16S rRNA gene sequencing analysis,supplementation with SE modulated gut microbiota composition in injured *** conclusion,SE could ameliorate intimal hyperplasia by inhibiting inflammation and vSMCs proliferation through the regulation of the PTEN/PI3K/AKT pathway and modulating the gut microbiome.

关键词： Ascophyllum nodosum Fucus vesiculosus PTEN/PI3K/AKT Restenosis Macrophage Vascular smooth muscle cells Gut microbiota

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小檗科鬼臼亚科多样性格局的演化历史和成因

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生物多样性 2023年第7期31卷 26-38页

作者：陈馥艳游旨价张秋月黄健星耀武中国科学院西双版纳热带植物园热带森林生态学重点实验室云南勐腊666303 中国科学院大学北京100049

探究生物多样性在类群和空间不均一性的形成机制对于认识多样性的形成和演化规律具有重要意义,也是生物学研究的热点之一。鬼臼亚科属于小檗科,包含10属约89种,属间物种数量差异巨大。本研究利用比较系统发育学的研究方法,重建了鬼臼亚... 详细信息

探究生物多样性在类群和空间不均一性的形成机制对于认识多样性的形成和演化规律具有重要意义,也是生物学研究的热点之一。鬼臼亚科属于小檗科,包含10属约89种,属间物种数量差异巨大。本研究利用比较系统发育学的研究方法,重建了鬼臼亚科的系统发育关系、分化时间和多样化历史,并探讨了生物和非生物因素对净多样化速率的影响。研究结果表明鬼臼亚科起源于92.75Myr,净多样化速率在约23Myr开始明显提升,最显著的净多样化速率转变发生在21Myr附近的淫羊藿属(Epimedium)分支上。基于性状的演化速率分析显示,具有蜜距和分布在东亚亚热带的类群具有较高的净多样化速率,但淫羊藿属特定的距长对其物种的净多样化速率没有影响;果实类型、假种皮和气生茎的有无对类群间净多样化速率无影响。本研究表明功能性状的演化和中新世以来东亚地区季风气候的加强导致了鬼臼亚科内部多样性的分布不均。

关键词：鬼臼亚科物种净多样化速率蜜距淫羊藿属东亚亚热带

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High Areal Capacity and Long Cycle Life Flexible Mild Quasi-Solid-State Ag-Zn Battery with Dendrite-Free Anode

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Energy & Environmental Materials 2024年第1期7卷 34-41页

作者： Yanzhe Zhu Renbo Zhu Fandi Chen Shuo Zhang yu-chieh Kuo Peiyuan Guan Mengyao Li yunjian Liu Zhaojun Han Tao Wan Dawei Wang Caiyun Wang Dewei Chu School of Materials Science and Engineering The University of New South WalesSydneyNew South Wales 2052Australia School of Material science and Engineering Jiangsu UniversityZhenjiang 212013China School of Chemical Engineering The University of New South WalesSydneyNew South Wales 2052Australia Intelligent Polymer Research Institute AIIMInnovation CampusUniversity of WollongongNorth Wollongong New South Wales 2522Australia

Silver-zinc(Ag-Zn)batteries are a promising battery system for flexible electronics owing to their high safety,high energy density,and stable output ***,poor cycling performance,low areal capacity,and inferior flexibility limit the practical application of Ag-Zn ***,we develop a flexible quasi-solid-state Ag-Zn battery system with superior performance by using mild electrolyte and binder-free *** foam current collector is introduced to impede the growth of Zn dendrite,and the structure of Ag cathode is engineered by electrodeposition and chloridization process to improve the areal *** novel battery demonstrates a remarkable cycle retention of 90%for 200 cycles at 3 mA cm^(-2).More importantly,this binder-free battery can afford a high capacity of 3.5 mAh cm^(-2)at 3 mA cm^(-2),an outstanding power density of 2.42 mW cm^(-2),and a maximum energy density of 3.4 mWh cm^(-2).An energy management circuit is adopted to boost the output voltage of a single battery,which can power electronic ink display and Bluetooth temperature and humidity *** developed battery can even operate under the extreme conditions,such as being bent and sealed in solid *** work offers a path for designing electrodes and electrolyte toward high-performance flexible Ag-Zn batteries.

关键词： binder-free electrodes dendrite-free flexible Ag-Zn battery mild electrolyte quasi-solid-state

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Linear-Quadratic Pareto Cooperative Game for Mean-Field Backward Stochastic System

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Journal of Systems Science & Complexity 2024年第3期37卷 947-964页

作者： WANG yu School of Control Science and Engineering Shandong UniversityJinan 250061China

This paper focuses on a Pareto cooperative differential game with a linear mean-field backward stochastic system and a quadratic form cost functional. Based on a weighted sum optimality method, the Pareto game is equivalently converted to an optimal control problem. In the first place,the feedback form of Pareto optimal strategy is derived by virtue of decoupling technology, which is represented by four Riccati equations, a mean-field forward stochastic differential equation(MF-FSDE),and a mean-field backward stochastic differential equation(MF-BSDE). In addition, the corresponding Pareto optimal solution is further obtained. Finally, the author solves a problem in mathematical finance to illustrate the application of the theoretical results.

关键词： Backward stochastic differential equation linear-quadratic control mean-field Pareto optimality

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Approximate analytical solutions for threedimensional ascent trajectory of a solid-fuel launch vehicle with time-varying mass flow rate

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Chinese Journal of Aeronautics 2024年第10期37卷 275-293页

作者： Qi yu Wanchun CHEN Wenbin yu School of Astronautics Beihang UniversityBeijing 102206China

In the scenario that a solid-fuel launch vehicle maneuvers in outer space at high angles of attack and sideslip for energy management,Approximate Analytical Solutions(AAS)for the threedimensional(3D)ascent flight states are derived,which are the only solutions capable of considering time-varying Mass Flow Rate(MFR)at *** uneven MFR makes the thrust vary nonlinearly and thus increases the difficulty of the problem *** AAS are derived based on a 3D Generalized Ascent Dynamics Model(GADM)with a normalized mass as the independent *** simplify some highly nonlinear terms in the GADM,several approximate functions are introduced carefully,while the errors of the approximations relative to the original terms are regarded as minor ***,a finite series with positive and negative exponents,called Exponent-Symmetry Series(ESS),is proposed for function approximation to decrease the highest exponent in the AAS so as to reduce computer round-off *** calculate the ESS coefficients,a method of seeking the Optimal Interpolation Points(OIP)is proposed using the leastsquares-approximation *** to the artful design of the approximations,the GADM can be decomposed into two analytically solvable subsystems by a perturbation method,and thus the AAS are obtained ***,to help implement the AAS,two indirect methods for measuring the remaining mass and predicting the burnout time in flight are put forward using information from *** results verify the superiority of the AAS under the condition of time-varying MFR.

关键词： Approximate analytical solutions 3D ascent trajectory Solid-fuel launch vehicle Uneven thrust Energy management

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Beyond the Rex: an innovative meso-intrahepatic portal vein bypass for late-onset extrahepatic portal vein occlusion after living donor liver transplantation

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Hepatobiliary Surgery and Nutrition 2024年第4期13卷 662-668页

作者： Chee-Chien Yong Hsu-Ting Yen yu-Fan Cheng Leona Bettina Dungca Raymond Joseph De Vera Itsuko chih-Yi Chen Chao-Long Chen Department of Surgery Liver Transplantation CenterKaohsiung Chang Gung Memorial HospitalChang Gung University College of MedicineKaohsiung Department of Cardiovascular Surgery Liver Transplantation CenterKaohsiung Chang Gung Memorial HospitalChang Gung University College of MedicineKaohsiung Department of Diagnostic Radiology Liver Transplantation CenterKaohsiung Chang Gung Memorial HospitalChang Gung University College of MedicineKaohsiung

The Meso-Rex bypass(MRB)is recognized as an effective treatment for portal hypertension secondary to extrahepatic portal vein occlusion(EHPVO)both in the pediatric and adult population,within or outside the context of liver *** is the preferred surgical treatment in most centers because not only does it addresses the portal hypertension,but also restores physiologic portal hepatopetal ***,the Rex recess,the landmark for this technique,may not be safely accessible in some *** present a 22-year-old male who underwent living donor liver transplant(LDLT)for neonatal *** presented with variceal bleeding due to EHPVO at 13 years after *** endoscopic,radiologic,and surgical interventions were employed to address the recurrent gastrointestinal bleeding,but results have been *** performed a meso-intrahepatic portal vein bypass(MIPVB),an innovative alternative to the MRB,for this patient with extensive post-operative adhesions,perihilar collaterals,and cavernous *** creation in patients where the Rex recess is inaccessible is technically *** with a multidisciplinary team approach,meticulous preoperative planning,and close follow-up,the authors have demonstrated that it is a safe and feasible option for patients with late-onset EHPVO after liver transplantation.

关键词： Meso-Rex bypass(MRB) portal vein occlusion liver transplantation(LT)

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Low-melting mixture solvents: extension of deep eutectic solvents and ionic liquids for broadening green solvents and green chemistry

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Green Chemical Engineering 2024年第4期5卷 409-417页

作者： yu Chen Zhiwu yu MOE Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology Department of ChemistryTsinghua University

Green solvents such as water and ionic liquids(ILs) are pillars of the great mansion of green chemistry and green processing. Initially proposed as a new family of ILs,deep eutectic solvents(DESs) have received fast development in the past two decades. In this contribution,DESs are reviewed critically and the concept is extended to lowmelting mixture solvents(Lo MMSs),which cover all kinds of materials including ionic compounds,molecular compounds,and metals. Six classes of Lo MMSs are proposed as the new classification system and examples are given. Finally,several thermodynamic issues concerning Lo MMSs are discussed. Two new concepts,robustness of Lo MMSs and high-entropy Lo MMSs,are proposed.

关键词： Green solvents Deep eutectic solvents Low transition temperature mixture solvents Phase diagram EGaIn

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Topological Stability and Entropy for Certain Set-valued Maps

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Acta Mathematica Sinica,English Series 2024年第4期40卷 962-984页

作者： yu ZHANG yu Jun ZHU School of Mathematical Sciences Xiamen UniversityXiamen 361005P.R.China

In this paper,the dynamics(including shadowing property,expansiveness,topological stability and entropy)of several types of upper semi-continuous set-valued maps are mainly considered from differentiable dynamical systems points of *** is shown that(1)if f is a hyperbolic endomorphism then for eachε>0 there exists a C^(1)-neighborhood U of f such that the induced set-valued map F_(f,U)has theε-shadowing property,and moreover,if f is an expanding endomorphism then there exists a C^(1)-neighborhood U of f such that the induced set-valued map F_(f,U)has the Lipschitz shadowing property;(2)when a set-valued map F is generated by finite expanding endomorphisms,it has the shadowing property,and moreover,if the collection of the generators has no coincidence point then F is expansive and hence is topologically stable;(3)if f is an expanding endomorphism then for eachε>0 there exists a C^(1)-neighborhood U of f such that h(F_(f,U,ε))=h(f);(4)when F is generated by finite expanding endomorphisms with no coincidence point,the entropy formula of F is ***,the dynamics of the set-valued maps based on discontinuous maps on the interval are also considered.

关键词： Set-valued map orbit space hyperbolic endomorphism perturbation shadowing expansiveness topological stability entropy

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A new liquid membrane diffusion model for characterizing the adsorption kinetics of europium by using a continuous measurement of adsorption platform

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Nuclear Science and Techniques 2024年第1期35卷 59-72页

作者： Hao-Qi yu Tao yu Jian-Hua Ye State Key Laboratory of Nuclear Resources and Environment East China University of TechnologyNanchang 330013China CGN Cangnan Nuclear Power Co. Ltd.Cangnan 325800China Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices East China University of TechnologyNanchang 330013China School of Nuclear Science and Engineering East China University of TechnologyNanchang 330013China

To explore the kinetic adsorption under continuous and nonequilibrium states, an integration of continuous measurement and adsorption platform kinetics method was proposed, which was initially called the ICM-AP kinetics method, and a corresponding kinetic adsorption experimental method was developed. Adsorption experiments of europium(Eu) on Ca-bentonite,Na-bentonite, and the D231 cation exchange resin were performed using the ICM-AP kinetics method and continuous measurements. Because the kinetic experimental results observed in this study were different from those of traditional batch adsorption data, pseudo-first-order or pseudo-second-order kinetic models were unsuitable for fitting the experimental ***, a liquid membrane diffusion(LMD) model was developed based on the assumption of simultaneous adsorption/desorption to discuss the mechanism of kinetic adsorption. The kinetic adsorption mechanism was also studied by using *** results indicated that the proposed adsorption model can fit the experimental data more suitably, and the adsorption/desorption behaviors of Eu on bentonite and the D231 resin were simultaneously observed, suggesting that the adsorption kinetics of Eu(Ⅲ) was mainly dominated by hydrated Eu(Ⅲ) ions on the liquid membrane.

关键词： ICM-AP method LMD model Adsorption mechanism Eu(Ⅲ)

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