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Clinical research progress on acupuncture for the treatment of otogenic vertigo

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World Journal of Clinical Cases 2024年第19期12卷 3676-3683页

作者： An-Na Yi Ge Yang jia-xin wang Li-Qiong Zhang Peng Yuan Jing-Tian Hong Lei Zhou Department of Acupuncture Jinhua Hospital of Traditional Chinese Medicine Affiliated to Zhejiang University of Chinese MedicineJinhua 321000Zhejiang ProvinceChina Department of Acupuncture Beijing Hospital of Integrated Traditional Chinese and Western MedicineBeijing 100089China Pain Rehabilitation Department Yongkang Orthopedic HospitalYongkang 321300Zhejiang ProvinceChina Department of Traditional Chinese Medicine and Surgery Fujian University of Traditional Chinese MedicineFuzhou 350108Fujian ProvinceChina Department of Orthopedics and Traumatology of Traditional Chinese Medicine Gansu University of Chinese MedicineLanzhou 730000Gansu ProvinceChina Department of Traditional Chinese Medicine Lanxi People's HospitalLanxi 321100Zhejiang ProvinceChina

Otogenic vertigo is a common disorder that affects the vestibular system,which often results in considerable discomfort and impaired daily *** Chinese medicine(TCM),including acupuncture and moxibustion,has been historically utilized to manage the symptoms of ***,the effectiveness and methodology of these treatments have rarely been investigated in the medical *** study reviews the existing literature on the point selection,method,and therapeutic effect of acupuncture and moxibustion to provide a reference for the TCM treatment of otogenic vertigo.A literature search was performed using the PubMed search *** terms used included otogenic vertigo,acupuncture treatment,and acupuncture point selection.A total of 34 relevant articles were retrieved from *** suggest that the clinical treatment of otogenic vertigo should consider the functions of zang-fu organs and meridians and select different acupuncture treatment methods according to syndrome differentiation based on the difference between deficiency and *** and moxibustion therapy should be based on acupoint selection,considering the syndrome differentiation,supplemented with *** treatment of otogenic vertigo with acupuncture and moxibustion refers to the selection of appropriate acupuncture methods under the guidance of TCM theory and following the principles of syndrome,disease,and meridian *** acupuncture methods include body acupuncture,auricular acupuncture,scalp acupuncture,acupoint injection,electroacupuncture,and *** are many acupuncture and moxibustion acupoints selected for the treatment of otogenic *** treatment according to the patient’s specific condition is effective and safe,which can help to improve the patient’s vertigo symptoms and cerebral blood perfusion.

关键词： Otogenic vertigo Acupuncture treatment Acupuncture point selection Review

氮杂环咪唑离子液体用于水系锌离子电池负极无枝晶保护

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应用化学 2024年第7期41卷 998-1009页

作者：徐磊王龙洋桃李张浩男贾鑫旺万厚钊张军王浩湖北大学微电子学院武汉430062 湖北江城实验室武汉430205

根据可持续发展的需要以及更好地去实现碳达峰、碳中和,水系锌离子电池由于其安全可靠、成本低及离子电导率高等特点逐渐进入人们的视线。相比于传统的锂离子电池,可充电的水系锌离子电池具有很高的安全稳定性,同时,锌金属资源丰富、理... 详细信息

根据可持续发展的需要以及更好地去实现碳达峰、碳中和,水系锌离子电池由于其安全可靠、成本低及离子电导率高等特点逐渐进入人们的视线。相比于传统的锂离子电池,可充电的水系锌离子电池具有很高的安全稳定性,同时,锌金属资源丰富、理论容量(820 mA·h/g)高、氧化还原电位(-0.762 V(***))低,这也缓解了金属锂的资源压力。但是,电解质中的活性水会严重腐蚀锌负极,发生析氢反应(HER),并产生羟基硫酸锌(ZHS)等副产物以及引起枝晶生长,从而使电池循环性能大大降低,达不到储能要求。结果表明,通过离子液体添加剂优化水系锌离子电解液,实现了循环过程中无枝晶的锌负极,其中氯化1-氰丁基-3-甲基咪唑(MCBI)添加剂在最佳添加浓度条件下,Zn//Cu半电池200圈库伦效率可达99.37%,Zn//Zn对称电池在小电流密度下可稳定循环1600 h以上,即使在10 mA/cm^(2)、5 mA·h/cm^(2)下也能稳定循环1000 h以上;全电池循环500次后依旧有88.5%的高容量保持率。这项工作解决了水系锌离子电池枝晶问题,并在优化电解质体系方面提供了一个全新的视角。

关键词：水系锌离子电池电解液添加剂锌阳极枝晶离子液体

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Efficient Decarboxylative/Defluorinative Alkylation for the Synthesis of gem-Difluoroalkenes through an SN2’-Type Route

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Chinese Journal of Chemistry 2022年第3期40卷 323-328页

作者： Wei-Long xing jia-xin wang Ming-Chen Fu Yao Fu Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Urban Pollutant ConversionAnhui Province Key Laboratory of Biomass Clean EnergyiChEMUniversity of Science and Technology of ChinaHefeiAnhui 230026China

An efficient decarboxylative/defluorinative alkylation for synthesizing gem-difluoroalkenes is described,providing a general method for installation of the challenging alkyl fragments containing a-electron-withdrawing groups into a-trifluoromethyl *** studies suggest that this process involves an SN2,-type synthetic route in the absence of transition-metal catalysts or ***,this protocol can easily be scaled up,and successfully applied to the modification of biologically active molecules,thus complementing methodologies that give access to structurally versatile gem-difluoroalkenes.

关键词： Decarboxylation!Defluorination Alkylation C-C coupling Carboxylic acids

Intramedullary nailing for pathological fractures of the proximal humerus caused by multiple myeloma: A case report and review of literature

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World Journal of Clinical Cases 2022年第11期10卷 3518-3526页

作者： Guo-Qiang Xu Gang wang Xiao-Dong Bai xin-jia wang Department of Orthopedics Beijing Friendship HospitalCapital Medical UniversityBeijing 100050China Department of Pediatrics Beijing Friendship HospitalCapital Medical UniversityBeijing 100050China

BACKGROUND Multiple myeloma(MM)bone disease is indicative of MM,and reduces patient life *** addition to oncological,antineoplastic systemic therapy,surgical therapy in patients with MM is an essential treatment within the framework of supportive therapy measures and involves orthopedic tumor ***,there are few reports on intramedullary(IM)nailing in the treatment of MM-induced proximal humeral fracture to prevent fixation *** here describe a case of pathological fracture of the proximal humerus caused by MM successfully treated with IM nailing without removal of tumors and a review of the current *** SUMMARY A 64-year-old male patient complaining of serious left shoulder pain and limited movement was *** patient was finally diagnosed with MM(IgAλ,IIIA/II).After treatment of the pathological fracture with IM nailing,the patient's function recovered and his pain was rapidly *** examination demonstrated plasma cell *** patient received chemotherapy in the Hematology *** humeral fracture displayed good union during the 40-mo follow-up,with complete healing of the fracture,and the clinical outcome was *** the most recent follow-up,the patient's function was assessed using the Musculoskeletal Tumor Society score,which was *** Early surgery should be performed for the fracture of the proximal humerus caused by *** nailing can be used without removal of *** cement augmentation for bone defects and local adjuvant therapy can also be employed.

关键词： Multiple myeloma Bone disease Pathological fractures Intramedullary nailing Surgical therapy Case report

Spot and Facula Activity Variations of the Eccentric Detached Eclipsing Binary KIC 8098300 Based on the Time-series Orbital Solutions

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Research in Astronomy and Astrophysics 2022年第1期22卷 174-188页

作者： Hu-Biao Niu jian-Ning Fu jia-xin wang Chun-Qian Li Department of Astronomy Beijing Normal UniversityBeijing 100875China xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China Key Laboratory of Optical Astronomy National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China

The LAMOST spectra and Kepler light curves are combined to investigate the detached eclipsing binary KIC 8098300,which shows the O’Connell effect caused by spot/facula *** radial velocity(RV)measurements are derived by using the tomographic spectra disentangling *** mass ratio q=K1/K2=0.812±0.007,and the orbital semimajor axis a sin i=14.984±0.048 R_(⊙)are obtained by fitting the RV *** optimize the binary model concerning the spot/facula activity with the code PHOEBE and obtain precise parameters of the orbit including the eccentricity e=0.0217±0.0008,the inclination i=87°.71±0°.04,and the angle of periastronω=284°.1±0°.*** masses and radii of the primary and secondary star are determined as M_(1)=1.3467±0.0001 M_(⊙),R_(1)=1.569±0.003 R_(⊙),and M_(2)=1.0940±0.0001 M_(⊙),R_(2)=1.078±0.002 R_(⊙),*** ratio of temperatures of the two component stars is r_(teff)=0.924±*** also obtain the periastron precession speed of 0.000024±0.000001 day *** residuals of out-of-eclipse are analyzed using the auto-correlation function and the discrete Fourier *** spot/facula activity is relatively weaker,but the lifetime is longer than that of most single main sequence stars in the same temperature *** average rotation period of the spots P_(rot)=4.32 days is slightly longer than the orbital period,which may be caused by either the migration of spots/faculae along the longitude or the latitudinal differential *** activity may be spot-dominated for the secondary star and facula-dominated for the primary *** method of this work can be used to analyze more eclipsing binaries with the O’Connell effect in the Kepler field to obtain the precise parameters and investigate the difference of spot behavior between binaries and single *** is helpful for a deeper understanding of the stellar magnetic activity and dynamo theory.

关键词： (stars:)binaries:eclipsing (stars:)starspots stars:individual(KIC 8098300)

The Physical Properties and Starspot Activity of the Triple System KIC 6525196

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Research in Astronomy and Astrophysics 2022年第7期22卷 214-223页

作者： Yang Pan jian-Ning Fu Xiao-Bin Zhang jia-xin wang Chun-Qian Li School of Physics and Astronomy China West Normal UniversityNanchong 637002China Department of Astronomy Beijing Normal UniversityBeijing 100875China Key Laboratory of Optical Astronomy National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100012China School of Science Chongqing University of Posts and TelecommunicationsChongqing 400065China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China

We present the results of photometric and spectroscopic analyses for the triple-lined system KIC 6525196,an eclipsing binary accompanied by a third *** modeling the Kepler light curves and radial velocities from LAMOST and HIDES observations,absolute parameters of the system are *** components of the eclipsing binary are found to be solar-like stars with masses and radii of M= 1.0286 ± 0.0026 M,R= 1.127 ± 0.008 *** M=0.9667 ± 0.0024 M,R=0.963 ± 0.007 *** mass of the third star is determined to be M= 0.772 ± 0.010 *** the out-of-eclipse light residuals,we measure rotation period and decay timescale of an active region by using the autocorrelation *** comparison to the Sun,the activity level of the system is significantly *** addition,a possible short photometric activity cycle of~244 days is detected.

关键词： stars:activity (stars:)binaries:eclipsing (stars:)binaries:spectroscopic

Preparing high-purity iron by direct reduction?smelting separation of ultra-high-grade iron concentrate

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International Journal of Minerals,Metallurgy and Materials 2020年第4期27卷 454-462页

作者： Feng Li Qing-jie Zhao Man-sheng Chu Jue Tang Zheng-gen Liu jia-xin wang Sheng-kang Li School of Metallurgy Northeastern UniversityShenyang 110819China State Key Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819China

A new process for preparing high-purity iron(HPI)was proposed,and it was investigated by laboratory experiments and pilot *** results show that under conditions of a reduced temperature of 1075°C,reduced time of 5 h,and CaO content of 2.5wt%,a DRI with a metallization rate of 96.5%was obtained through coal-based direct reduction of ultra-high-grade iron ***,an HPI with a Fe purity of 99.95%and C,Si,Mn,and P contents as low as 0.0008wt%,0.0006wt%,0.0014wt%,and 0.0015wt%,respectively,was prepared by smelting separation of the DRI using a smelting temperature of 1625°C,smelting time of 45 min,and CaO content of 9.3wt%.The product of the pilot test with a scale of 0.01 Mt/a had a lower impurity content than the Chinese industry *** HPI with a Fe purity of 99.98wt%can be produced through the direct reduction?smelting separation of ultra-high-grade iron concentrate at relatively low *** proposed process shows a promising prospect for application in the future.

关键词： ultra-high-grade iron concentrate high-purity iron coal-based direct reduction smelting separation pilot test

Injury to the axillary artery and brachial plexus caused by a closed floating shoulder injury: A case report

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World Journal of Clinical Cases 2018年第15期6卷 1029-1035页

作者： Yu-Chun Chen Zhen Lian Yan-Na Lin xin-jia wang Guan-Feng Yao Department of Orthopedics the Second Affiliated Hospital Shantou University Medical College Department of Rehabilitation Shantou Central Hospital

BACKGROUND A floating shoulder may be associated with catastrophic neurovascular injury and requires a multidisciplinary approach for its management. To maximize the like-lihood of good patient outcomes, this unique injury pattern should be recognized in patients as early as possible. This can be difficult to achieve, however, as there are currently few reports of floating shoulder in the literature, meaning that associated neurovascular injuries may be *** SUMMARY We present here a rare case of floating shoulder with axillary artery injury in a 34 -year-old woman. The patient complained of pain and numbness of her left upper limb after losing control of her motorcycle on a highway and falling from the vehicle 2 h ago. No blood pressure reading could be obtained from her left upper limb and no blood oxygen readings could be obtained from any of her left fingers. Computed tomography angiography and duplex ultrasonography revealed interruption of blood flow through the axillary artery, with distal flow being maintained through collateral arteries. The clinical diagnosis including fracture of the left proximal humerus, the left clavicle, and the left scapula, left axillary artery rupture, and left brachial plexus injury. We successfully performed open reduction and internal fixation of the fracture and vascular repair. The patient showed satisfactory recovery that was observed during 4 -mo *** Emergency surgery can be an effective therapeutic option for the closed floating shoulder with catastrophic axillary artery injury.

关键词： Floating shoulder injury Axillary artery injury Brachial plexus injury Complications of floating shoulder Management of floating shoulder Clavicle fracture Case report

Distributed collaborative complete coverage path planning based on hybrid strategy

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Journal of Systems Engineering and Electronics 2024年第2期35卷 463-472页

作者： ZHANG jia DU xin DONG Qichen xin Bin School of Automation Beijing Institute of TechnologyBeijing 100081China National Key Laboratory of Autonomous Intelligent Unmanned Systems Beijing Institute of TechnologyBeijing 100081China

Collaborative coverage path planning(CCPP) refers to obtaining the shortest paths passing over all places except obstacles in a certain area or space. A multi-unmanned aerial vehicle(UAV) collaborative CCPP algorithm is proposed for the urban rescue search or military search in outdoor *** to flexible control of small UAVs, it can be considered that all UAVs fly at the same altitude, that is, they perform search tasks on a two-dimensional plane. Based on the agents’ motion characteristics and environmental information, a mathematical model of CCPP problem is established. The minimum time for UAVs to complete the CCPP is the objective function, and complete coverage constraint, no-fly constraint, collision avoidance constraint, and communication constraint are considered. Four motion strategies and two communication strategies are designed. Then a distributed CCPP algorithm is designed based on hybrid strategies. Simulation results compared with patternbased genetic algorithm(PBGA) and random search method show that the proposed method has stronger real-time performance and better scalability and can complete the complete CCPP task more efficiently and stably.

关键词： multi-agent cooperation unmanned aerial vehicles(UAV) distributed algorithm complete coverage path planning(CCPP)