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Advanced carbon-based materials for Na,K,and Zn ion hybrid capacitors

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Rare Metals 2023年第3期42卷 719-739页

作者： Jian Zhou Hong-Yu Hu Hong-Qiang Li Zhi-Peng Chen Chang-Zhou Yuan xiao-jun he School of Chemistry and Chemical Engineering Anhui University of TechnologyMaanshan 243002China School of Material Science and Engineering University of JinanJinan250022China

Developing electrochemical energy storage devices with high energy and power densities,long cycling life,as well as low cost is of great *** metal-ion capacitors(MICs),commonly consisting of high energy battery-type anodes and high power capacitor-type cathodes,have become a trade-off between batteries and *** efforts have been devoted to searching for high-performance electrode materials due to poor rate capability of anodes,low capacity of cathodes,and interior sluggish kinetic *** materials with large surface area,good electrical conductivity and stability have been considered to be ideal candidates for electrodes of *** this review,the advanced carbon materials directly as cathodes and anodes of MICs are systematically ***,the key structural/chemical factors including the structure engineering,porous characteristics,and heteroatom incorporation for improving electrochemical performance of carbon materials are ***,the challenges and opportunities for future research on carbon materials in MICs are also proposed.

关键词： Metal-ion capacitor(MIC) Carbon materials Electrodes Structural/chemical factors Electrochemical performance

Angiographic embolization in the treatment of intrahepatic arterial bleeding in patients with blunt abdominal trauma

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hepatobiliary & Pancreatic Diseases International 2014年第2期13卷 173-178页

作者： Ya-Lin Kong Hong-Yi Zhang xiao-jun he Gang Zhao Cheng-Li Liu Mei xiao Yu-Ying Zhen hepatobiliary Surgery Department Chinese PLA Air Force General Hospital

BACKGROUND: Angiographic embolization (AE) as an adjunct non-operative treatment of intrahepatic arterial bleeding has been widely used. The present study aimed to evaluate the efficacy of selective AE in patients with hepatic ***: Seventy patients with intrahepatic arterial bleeding after blunt abdominal trauma who had undergone selective AE in 10 years at this institution were retrospectively *** criteria for selective AE included active extravasation on contrast-enhanced CT, an episode of hypotension or a decrease in hemoglobin level during the non-operative treatment. The data of the patients included demographics,grade of liver injuries, mechanism of blunt abdominal trauma,associated intra-abdominal injuries, indications for AE,angiographic findings, type of AE, and AE-related hepatobiliary complications. RESULTS: In the 70 patients, 32 (45.71%) had high-grade liver injuries. Extravazation during the early arterial phase mainly involved the right hepatic segments. Thirteen (18.57%) patients underwent embolization of intrahepatic branches and the extrahepatic trunk and these patients all developed AE-related hepatobiliary complications. In 19 patients with AE-related complications, 14 received minimally invasive treatment and recovered without severe sequelae. CONCLUSIONS: AE is an adjunct treatment for liver *** and/or super-selective AE should be advocated to decrease the incidence and severity of AE-related hepatobiliary complications.

关键词： angiography selective embolization liver injury hepatic arterial bleeding complication

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Polyploid organisms

Science China(Life Sciences) 2012年第4期55卷 301-311页

作者： SONG Can LIU Shaojun xiao jun he WeiGuo ZHOU Yi QIN QinBo ZHANG Chun LIU Yun Key Laboratory of Protein Chemistry and Fish Developmental Biology of Ministry of Education of China College of Life Sciences Hunan Normal University Changsha 410081 China

Polyploids are organisms with three or more complete chromosome sets. Polyploidization is widespread in plants and animals, and is an important mechanism of speciation. Genome sequencing and related molecular systematics and bioinformatics studies on plants and animals in recent years support the view that species have been shaped by whole genome duplication during evolution. The stability of polyploids depends on rapid genome recombination and changes in gene expression after formation. The formation of polyploids and subsequent diploidization are important aspects in long-term evolution. Polyploids can be formed in various ways. Among them, hybrid organisms formed by distant hybridization could produce unreduced gametes and thus generate offspring with doubled chromosomes, which is a fast, efficient method of polyploidization. The formation of fertile polyploids not only promoted the interflow of genetic materials among species and enriched the species diversity, but also laid the foundation for polyploidy breeding. The study of polyploids has both important theoretical significance and valuable applications. The production and application of polyploidy breeding have brought remarkable economic and social benefits.

关键词： polyploid whole genome duplication diploidization distant hybridization polyploidy breeding

Fronts of Internal Emergency Medicine Research for Years to Come

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Chinese Medical Journal 2015年第7期128卷 989-990页

作者： xiao-jun he Zhen-Ying Chen Department of Chinese Journal of Emergency Medicine Medical College The Second Hospital of Zhejiang University Hangzhou Zhejiang 310009 China Library of Zhejiang University Hangzhou Zhejiang 310027 China

To the Editor： As we have known, Emergency Medicine is an interdisciplinary subject and has many hot spots for research. However, many researchers often worry that their research is too narrowed or not so cutting edge as to be accepted by journals with high impact thctor （IFs）. Why？ One reason perhaps lies in the fact that many of them have difficulty in following the fronts and hot spots in internal Emergency Medicine research.

关键词：急救医学期刊血气分析研究人员胰岛素铍

Emerging blood exosome-based biomarkers for preclinical and clinical Alzheimer's disease:a meta-analysis and systematic review

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Neural Regeneration Research 2022年第11期17卷 2381-2390页

作者： Wei-Lin Liu Hua-Wei Lin Miao-Ran Lin Yan Yu Huan-Huan Liu Ya-Ling Dai Le-Wen Chen Wei-Wei Jia xiao-jun he xiao-Ling Li Jing-Fang Zhu Xie-Hua Xue Jing Tao Li-Dian Chen Academy of Rehabilitation Industry Fujian University of Traditional Chinese MedicineFuzhouFujian ProvinceChina Department of Biochemistry and Molecular Biology University of Oklahoma Health Sciences CenterOklahoma CityOKUSA National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology Fujian University of Traditional Chinese MedicineFuzhouFujian ProvinceChina Affiliated Rehabilitation Hospital of Fujian University of Traditional Chinese Medicine FuzhouFujian ProvinceChina

Blood exosomes,which are extracellular vesicles secreted by living cells into the circulating blood,are regarded as a relatively noninvasive novel tool for monitoring brain physiology and disease *** increasing number of blood cargo-loaded exosomes are emerging as potential biomarkers for preclinical and clinical Alzheimer's *** re,we conducted a meta-analysis and systematic review of molecular biomarkers derived from blood exosomes to comprehensively analyze their diagnostic performance in preclinical Alzheimer's disease,mild cognitive impairment,and Alzheimer's *** performed a literature search in PubMed,Web of Science,Embase,and Cochrane Library from their inception to August 15,*** research subjects mainly included Alzheimer's disease,mild cognitive impairment,and preclinical Alzheimer's *** identified 34 observational studies,of which 15 were included in the quantitative analysis(Newcastle-Ottawa Scale score 5.87 points)and 19 were used in the qualitative *** meta-analysis results showed that core biomarkers including Aβ_(1-42),P-T181-tau,P-S396-tau,and T-tau were increased in blood neuro nderived exosomes of preclinical Alzheimer's disease,mild cognitive impairment,and Alzheimer's disease patients.M olecules related to additional risk facto rs that are involved in neuroinflammation(C1q),metabolism disorder(P-S312-IRS-1),neurotrophic deficiency(HGF),vascular injury(VEGF-D),and autophagy-lysosomal system dysfunction(cathepsin D)were also *** the gene level,the differential expression of transc ription-related factors(REST)and microRNAs(miR-132)also affects RNA splicing,transport,and *** pathological changes contribute to neural loss and synaptic *** data confirm that the above-mentioned core molecules and additional ris k-related factors in blood exosomes can serve as candidate biomarkers for preclinical and clinical Alzheimer's *** findings support further development of

关键词： Alzheimer's disease amyloid-β biomarkers blood exosomes extracellular vesicles meta-analysis mild cognitive impairment systematic review tau protein

Fine needle aspiration cytology in the diagnosis of liver lesions

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hepatobiliary & Pancreatic Diseases International 2004年第1期3卷 90-92页

作者： Wei Ding and xiao-jun he Hangzhou, China Departments of Pathology and Psychiatry , First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003 , China Department of Pathology First Affiliated Hospital Zhejiang University School of Medicine Hangzhou 310003 China. hzdw@***

BACKGROUND: Fine needle aspiration cytology (FNAC) is a less invasive, inexpensive and rapid method for patho- logic evaluation of hepatic masses. This study was to inves- tigate the role of fine needle aspiration cytology in the early diagnosis of liver disease. METHODS: Fourty-six patients received fine needle ( 1 mm diameter or 18G) aspiration for the diagnosis of liver disease under ultrasonography or computed tomography guidance. The diagnosis was verified by using hematoxylin and eosin (he) staining and immunohistochemistry. RESULTS: Of the 46 patients, 19 had hepatocellular carci- noma (HCC), 2 cholangiocarcinoma, 1 lymphoma, 1 car- cinoid tumor, 1 squamous cell carcinoma, 1 tuberculosis, 14 no abnormality, and 6 red blood cells. Cytological diag- nosis of 3 patients was inconsistent with histological diagno- sis after surgery: incorrect diagnosis (2), and false-negative for failure of aspiration (1). CONCLUSIONS: Cytological diagnosis should mostly de- pend on cellular morphology. In addition, immunohisto- chemistry and special staining are helpful for diagnosis if cytologic preparation is available. Fine needle aspiration cy- tology of the liver is a diagnostic method that can be used to identify the vast majority of neoplasms of primary or metastatic nature.

关键词： biopsy needle liver neoplasms

Development of the science of mass casualty incident management: reflection on the medical response to the Wenchuan earthquake and Hangzhou bus fire

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2014年第12期15卷 1072-1080页

作者： Wei-feng SheN Li-bing JIANG Guan-yu JIANG Mao ZHANG Yue-feng MA xiao-jun he Department of Emergency Medicine the Second Affiliated Hospital School of Medicine Zhejiang University

Objective： In this paper, we review the previous classic research paradigms of a mass casualty incident （MCI） systematically and reflect the medical response to the Wenchuan earthquake and Hangzhou bus tire, in order to outline and develop an improved research paradigm for MCI management. Methods： We searched PubMed, EMBASE China Wanfang, and China Biology Medicine （CBM） databases for relevant studies. The following key words and medical subject headings were used：＇mass casualty incident＇, ＇MCI＇, ＇research method＇, ＇Wenchuan＇, ＇earthquake＇, ＇research paradigm＇, ＇science of surge＇, ＇surge＇, ＇surge capacity＇, and ＇vulnerability＇. Searches were performed without year or language restriction. After searching the four literature databases using the above listed key words and medical subject headings, related articles containing research paradigms of MCI, 2008 Wenchuan earthquake, July 5 bus fire, and science of surge and vulnerability were independently included by two authors. Results： The current progresses on MCI management include new golden hour, damage control philosophy, chain of survival, and three links theory. In addition, there are three evaluation methods （medical severity index （MSI）, potential injury creating event （PICE） classification, and disaster severity scale （DSS））, which can dynamically assess the MCI situations and decisions for MCI responses and can be made based on the results of such evaluations. However, the three methods only offer a retrospective evaluation of MCI and thus fail to develop a real-time assessment of MCI responses. Therefore, they cannot be used as practical guidance for decision-making during MCI. Although the theory of surge science has made great improvements, we found that a very important factor has been ignored--vulnerability, based on reflecting on the MCI response to the 2008 Wenchuan earthquake and July 5 bus fire in Hangzhou. Conclusions： This new paradigm breaks through the limitation of traditional research paradigm

关键词： Mass casualty incident Surge Vulnerability Earthquake Fire incident

基于流固耦合模型的SUI患者尿液动力学研究

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医用生物力学 2016年第6期31卷 525-531页

作者：张小军焦贺贺李晓阳北京工业大学先进制造技术北京市重点实验室北京100124

目的针对当前压力型尿失禁(stress urinary incontinence,SUI)疾病严重影响中老年女性患者身体健康和生活质量的问题,开展女性盆底尿路系统尿液动力学的数值研究。方法依据尿液-盆底组织间相互作用的耦合特征,结合计算流体力学(computat... 详细信息

目的针对当前压力型尿失禁(stress urinary incontinence,SUI)疾病严重影响中老年女性患者身体健康和生活质量的问题,开展女性盆底尿路系统尿液动力学的数值研究。方法依据尿液-盆底组织间相互作用的耦合特征,结合计算流体力学(computational fluid dynamics,CFD)技术,建立SUI疾病的尿液动力学模型,分析软组织结构的应变、应力和变形以及尿路系统中尿液流动的压力场、速度场分布。结果尿路系统弹性结构的应力、应变和位移随时间呈波浪形变化,是SUI疾病形成的力学要素。结论开展基于流固耦合模型的尿动力学研究不仅必要,而且可行,能为临床SUI疾病的手术治疗提供理论基础及技术分析手段。

关键词：压力性尿失禁流固耦合尿动力学尿路系统

MR diffusion-weighed imaging of rabbit liver

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World Journal of Gastroenterology 2005年第35期11卷 5506-5511页

作者： You-Hong Yuan En-Hua xiao Zhong he jun Xiang Ke-Li Tang Rong-Hua Yan Ke Jin Zi-Wen Peng Departmentof Radiology the Second Xiangya Hospital Central South University Changsha410011 Hunan Province China

AIM： To study the techniques of MR diffusion-weighed imaging （DWI） for normal rabbit liver. METHODS： After 15 normal New Zealand white rabbits and one New Zealand white rabbit implanted with VX-2 tumor were anesthetized with 30 soluble pentobarbitone, DWI was performed respectively for different b values, repetition times （TR） or thicknesses, when other parameters were the same and magnetic resonance imaging （MRI） was performed respectively, or with different field of views （FOV） or coil when other parameters were the same. The distinction between groups was analyzed by SPSS10.0 with apparent diffusion coefficient （ADC）, quality index （QI） or signal-noise ratio （SNR）. RESULTS： As b value increased, liver ADC, QI and SNR of DWI became smaller and simultaneously （F= 292.87, 156.1, 88.23, P〈0.01）. QI of DWI was high, when bvalue was 10, 50 or 100 respectively, but the distinction between them was insignificant; when b value was 800, QI and SNR of DWI were low. QI and SNR of DWI had no significant difference between TR = 4 000, 6 000 and 8 000. QI of DWI with 2 mm thickness was bigger than that with 5 mm thickness （t = 3.04, P〈0.01）, but SNR of DWI with 2 mm thickness was significantly smaller （t = -17.86, P〈0.01）. SNR of MRI with knee joint coil was obviously bigger than that with cranium coil It = -5.77 （TlWI） or -4.02 （T2WI）, P〈0.01], but QI of MRI was smaller on the contrary It = 7.10 （TlWI） or 3.97 （T2WI）, P〈0.01]. When FOV was enlarged gradually, SNR of MRI increased IF= 85.81 （T1WI） or 221.96 （T2WI）, P〈0.01], but QI firstly increased, then decreased IF= 68.67 （TlWI） or 69.46 （T2WI）, P〈0.01] and QI of MRI was the biggest when FOV was 20 crux15 cm. CONCLUSION： The scanning technique is very important in DWl of rabbit liver and the overall quality of DWl with b （100 s/mm2）, thickness （2 mm）, cranium coils and FOV（20 cm×15 cm） was best in our study, when other parameters were the same.

关键词： Liver Rabbits Magnetic resonance imaging Diffusion-weighted imaging Technology