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| 1 | Identification of a novel coronavirus causing severe pneumonia in human:a descriptive study显示文摘Background:Human infections with zoonotic coronaviruses(CoVs),including severe acute respiratory syndrome(SARS)-CoV and Middle East respiratory syndrome(MERS)-CoV,have raised great public health concern globally.Here,we report a novel batorigin CoV causing severe and fatal pneumonia in humans.Methods:We collected clinical data and bronchoalveolar lavage(BAL)specimens from five patients with severe pneumonia from Wuhan Jinyintan Hospital,Hubei province,China.Nucleic acids of the BAL were extracted and subjected to next-generation sequencing.Virus isolation was carried out,and maximum-likelihood phylogenetic trees were constructed.Results:Five patients hospitalized from December 18 to December 29,2019 presented with fever,cough,and dyspnea accompanied by complications of acute respiratory distress syndrome.Chest radiography revealed diffuse opacities and consolidation.One of these patients died.Sequence results revealed the presence of a previously unknownβ-CoV strain in all five patients,with 99.8%to 99.9%nucleotide identities among the isolates.These isolates showed 79.0%nucleotide identity with the sequence of SARS-CoV(GenBank NC_004718)and 51.8%identity with the sequence of MERS-CoV(GenBank NC_019843).The virus is phylogenetically closest to a bat SARS-like CoV(SL-ZC45,GenBank MG772933)with 87.6%to 87.7%nucleotide identity,but is in a separate clade.Moreover,these viruses have a single intact open reading frame gene 8,as a further indicator of bat-origin CoVs.However,the amino acid sequence of the tentative receptor-binding domain resembles that of SARS-CoV,indicating that these viruses might use the same receptor.Conclusion:A novel bat-borne CoV was identified that is associated with severe and fatal respiratory disease in humans. | Li-Li Ren Ye-Ming Wang Zhi-Qiang Wu Zi-Chun Xiang Li Guo Teng Xu Yong-Zhong Jiang Yan Xiong Yong-Jun Li Xing-Wang Li Hui Li Guo-Hui Fan Xiao-Ying Gu Yan Xiao Hong Gao Jiu-Yang Xu Fan Yang Xin-Ming Wang Chao Wu Lan Chen Yi-Wei Liu Bo Liu Jian Yang Xiao-Rui Wang Jie Dong Li Li Chao-Lin Huang Jian-Ping Zhao Yi Hu Zhen-Shun Cheng Un-Lin Liu Zhao-Hui Qian Chuan Qin Qi Jin Bin Cao Jian-Wei Wang | 2020 | Chinese Medical Journal2020,,9: | 99 |
| 2 | Comparative effect of electroacupuncture and moxibustion on the expression of substance P and vasoactive intestinal peptide in patients with irritable bowel syndrome显示文摘OBJECTIVE: To compare the impacts of electroacupuncture(EA) and moxibustion(Mox) on the primary gastrointestinal symptoms and the expressions of colonic mucosa-associated neuropeptide substance P(SP) and vasoactive intestinal peptide(VIP)in patients with either diarrhea-predominant or constipation-predominant irritable bowel syndrome(IBS-D and IBS-C,respectively).METHODS: Eighty-five IBS patients were randomly allocated to the EA and Mox groups. Zusanli(ST 36)and Shangjuxu(ST 37) were selected as acupoints for electroacupuncture or warm moxibustion treatment once a day for 14 consecutive days. Before and after the treatment sessions,a Visual Analog Pain Scale and the Bristol Stool Form Scale were used to evaluate gastrointestinal symptoms. There were four dropout cases,leaving 81 participants(41 with IBS-D and 40 with IBS-C) who volunteered to undergo colonoscopy before and after the treatment sessions. During colonoscopy,sigmoid mucosa were collected to detect SP and VIP expression using immunohistochemistry assay.RESULTS: Both EA and Mox treatments were effective at relieving abdominal pain in IBS-D and IBS-C patients. However,Mox was more effective at reducing diarrhea in IBS-D patients,whereas EA was more effective at improving constipation in IBS-C patients. EA and Mox treatments both down-regulated the abnormally increased SP and VIP expression in the colonic mucosa,with no significant difference shown between the two treatments.CONCLUSION: Both EA and Mox treatments are effective at ameliorating gastrointestinal symptoms by reducing SP and VIP expression in the colonic mucosa of IBS patients. | Lu Zhenzhong Yin Xiaojun Teng Weijun Chen Yuehua Sun Jie Zhao Jimeng Wang Anqi Bao Chunhui Shi Yin | 2015 | Journal of Traditional Chinese Medicine2015,35,4: | 24 |
| 3 | Fabrication of homogeneously dispersed graphene/Al composites by solution mixing and powder metallurgy显示文摘Graphene-reinforced aluminum(Al) matrix composites were successfully prepared via solution mixing and powder metallurgy in this study. The mechanical properties of the composites were studied using microhardness and tensile tests. Compared to the pure Al alloy, the graphene/Al composites showed increased strength and hardness. A tensile strength of 255 MPa was achieved for the graphene/Al composite with only 0.3 wt% graphene, which has a 25% increase over the tensile strength of the pure Al matrix. Raman spectroscopy, Fourier transform infrared spectroscopy, scanning electron microscopy, and transmission electron microscopy were used to investigate the morphologies, chemical compositions, and microstructures of the graphene and the graphene/Al composites. On the basis of fractographic evidence, a relevant fracture mechanism is proposed. | Xiang Zeng Jie Teng Jin-gang Yu Ao-shuang Tan Ding-fa Fu Hui Zhang | 2018 | International Journal of Minerals,Metallurgy and Materials2018,25,1: | 13 |
| 4 | Synthesis and characterization of lower generation broom molecules显示文摘与亢奋的分支被迈克尔增加与 dodecylamine 和甲基压克力在甲醇综合的十二烷基组一起的树枝状的分子作为原料吃了。这新型的树枝状的分子生动地被叫“在这的扫帚分子”报导。扫帚分子的水溶液的表面张力解雇了氨基的组被使用落下卷方法测量。为油 / 水(O/W ) 的扫帚分子的反乳化表演模仿了原油乳状液被检验。试验性的结果揭示了那,作为一表面活化剂新型,扫帚分子解雇了为 O/W 给反乳化看的氨基的组模仿的原油乳状液。 | Jun Wang Cui Qin Li Shu Yan Zhang Fang Sun Teng Jie Ge | 2008 | Chinese Chemical Letters2008,19,1: | 13 |
| 5 | Carbohydrate antigen 19-9 — tumor marker: Past, present, andfuture显示文摘Carbohydrate antigen 19-9 (CA 19-9) is a cell surface glycoprotein complex mostcommonly associated with pancreatic ductal adenocarcinoma (PDAC). Koprowskifirst described it in 1979 using a mouse monoclonal antibody in a colorectalcarcinoma cell line. Historically, it is one of the most commonly used tumormarkers for diagnosing, managing, and prognosticating PDAC. Additionally,elevated CA 19-9 levels are used as an indication for surgery in suspected benignpancreatic conditions. Another common application of CA 19-9 in the biliary tractincludes its use as an adjunct in diagnosing cholangiocarcinoma. However, itsclinical value is not limited to the hepatopancreatobiliary system. The reality isthat the advancing literature has broadened the clinical value of CA 19-9. Thepotential value of CA 19-9 in patients' workup extends its reach to gastrointestinalcancers – such as colorectal and oesophageal cancer – and further beyond thegastrointestinal tract - including urological, gynecological, pulmonary, andthyroid pathologies. Apart from its role in investigations, CA 19-9 presents apotential therapeutic target in PDAC and acute pancreatitis. In a bid toconsolidate its broad utility, we appraised and reviewed the biomarker’s currentutility and limitations in investigations and management, while discussing thepotential applications for CA 19-9 in the works for the future. | Tsinrong Lee Thomas Zheng Jie Teng Vishal G Shelat | 2020 | World Journal of Gastrointestinal Surgery2020,12,12: | 12 |
| 6 | Modelling and mapping soil erosion potential in China显示文摘Soil erosion is an important environmental threat in China.However,quantitative estimates of soil erosion in China have rarely been reported in the literature.In this study,soil loss potential in China was estimated by integrating satellite images,field samples,and ground observations based on the Revised Universal Soil Loss Equation(RUSLE).The rainfall erosivity factor was estimated from merged rainfall data using Collocated CoKriging(ColCOK)and downscaled by geographically weighted regression(GWR).The Random Forest(RF)regression approach was used as a tool for understanding and predicting the relationship between the soil erodibility factor and a set of environment factors.Our results show that the average erosion rate in China is 1.44 t ha^(–1) yr^(–1).More than 60%of the territory in China is influenced by soil erosion limitedly,with an average potential erosion rate less than 0.1 t ha^(–1) yr^(–1).Other unused land and other forested woodlands showed the highest erosion risk.Our estimates are comparable to those of runoff plot studies.Our results provide a useful tool for soil loss assessments and ecological environment protections. | TENG Hong-fen HU Jie ZHOU Yue ZHOU Lian-qing SHI Zhou | 2019 | Journal of Integrative Agriculture2019,18,2: | 11 |
| 7 | Effects of nano-HMX on the properties of RDX-CMDB propellant:Higher energy and lower sensitivity显示文摘Batch preparation of nano-HMX was achieved via a mechanical trituration method. The morphology and particle size of nano-HMX and raw RDX were characterized using SEM. Then nano-HMX was used in a formulation of composite modified double base propellant containing RDX. The method is to use nanoHMX to replace the RDX in the formulation by 10% gradually with the total mass content of RDX and HMX unchanged. The burning rate, mechanical sensitivity and mechanical property of propellant strands with different mass content of nano-HMX were tested. The results indicate that the 30% content of nanoHMX has the best comprehensive performance which can be used as an improvement of the existing formula. A possible mechanism of action was discussed. | Han GAO Xiao-ting HOU Xiang KE Jie LIU Gazi HAO Lei XIAO Teng CHEN Ying-ying ZUO Wei JIANG | 2017 | Defence Technology(防务技术)2017,13,5: | 10 |
| 8 | Comparative study on the corrosion behavior of X52, 3Cr, and 13Cr steel in an O2–H2O–CO2 system: products, reaction kinetics, and pitting sensitivity显示文摘The corrosion behaviors of X52, 3Cr low-alloy steel, and 13Cr stainless steel were investigated in an O_2–H2O–CO_2 environment at various temperatures and O_2–CO_2 partial-pressure ratios. The results showed that the corrosion rates of X52, 3Cr, and 13Cr steels increased with increasing temperature. The corrosion rates slowly increased at temperatures less than 100°C and increased sharply when the temperature exceeded 100°C. In the absence of O_2, X52, 3Cr, and 13Cr exhibited uniform corrosion morphology and Fe CO3 was the main corrosion product. When O_2 was introduced into the system, various forms of Fe_2O_3 appeared on the surface of the samples. The Cr content strongly influenced the corrosion resistance. The 3Cr steel with a low Cr content was more sensitive to pitting than the X52 or 13Cr steel. Thus, pitting occurred on the surface of 3Cr when 1.25 MPa of O_2 was added; this phenomenon is related to the non-uniform distribution of Crin 3Cr. | Bing-wei Luo Jie Zhou Peng-peng Bai Shu-qi Zheng Teng An Xiang-li Wen | 2017 | International Journal of Minerals,Metallurgy and Materials2017,24,6: | 10 |
| 9 | Sequential organ failure assessment score is superior to other prognostic indices in acute pancreatitis显示文摘BACKGROUND Acute pancreatitis(AP)is a common surgical condition,with severe AP(SAP)potentially lethal.Many prognostic indices,including;acute physiology and chronic health evaluation II score(APACHE II),bedside index of severity in acute pancreatitis(BISAP),Glasgow score,harmless acute pancreatitis score(HAPS),Ranson’s score,and sequential organ failure assessment(SOFA)evaluate AP severity and predict mortality.AIM To evaluate these indices'utility in predicting severity,intensive care unit(ICU)admission,and mortality.METHODS A retrospective analysis of 653 patients with AP from July 2009 to September 2016 was performed.The demographic,clinical profile,and patient outcomes were collected.SAP was defined as per the revised Atlanta classification.Values for APACHE II score,BISAP,HAPS,and SOFA within 24 h of admission were retrospectively obtained based on laboratory results and patient evaluation recorded on a secure hospital-based online electronic platform.Data with<10%missing data was imputed via mean substitution.Other patient information such as demographics,disease etiology,and patient outcomes were also derived from electronic medical records.RESULTS The mean age was 58.7±17.5 years,with 58.7%males.Gallstones(n=404,61.9%),alcohol(n=38,5.8%),and hypertriglyceridemia(n=19,2.9%)were more common aetiologies.81(12.4%)patients developed SAP,20(3.1%)required ICU admission,and 12(1.8%)deaths were attributed to SAP.Ranson’s score and APACHE-II demonstrated the highest sensitivity in predicting SAP(92.6%,80.2%respectively),ICU admission(100%),and mortality(100%).While SOFA and BISAP demonstrated lowest sensitivity in predicting SAP(13.6%,24.7%respectively),ICU admission(40.0%,25.0%respectively)and mortality(50.0%,25.5%respectively).However,SOFA demonstrated the highest specificity in predicting SAP(99.7%),ICU admission(99.2%),and mortality(98.9%).SOFA demonstrated the highest positive predictive value,positive likelihood ratio,diagnostic odds ratio,and overall accuracy in predicting SAP,ICU admission,and mortality.SOFA and Ranson’s score demonstrated the highest area under receiver-operator curves at 48 h in predicting SAP(0.966,0.857 respectively),ICU admission(0.943,0.946 respectively),and mortality(0.968,0.917 respectively).CONCLUSION The SOFA and 48-h Ranson’s scores accurately predict severity,ICU admission,and mortality in AP,with more favorable statistics for the SOFA score. | Thomas Zheng Jie Teng Jun Kiat Thaddaeus Tan Samantha Baey Sivaraj K Gunasekaran Sameer P Junnarkar Jee Keem Low Cheong Wei Terence Huey Vishal G Shelat | 2021 | World Journal of Critical Care Medicine2021,10,6: | 9 |
| 10 | Invasive versus conservative strategy in consecutive patients aged 80 years or older with non-ST-segment elevation myocardial infarction: a retrospective study in China显示文摘Objective To investigate whether the very elderly patients with non-ST-segment elevation myocardial infarction (NSTEMI) will benefit from an invasive strategy versus a conservative strategy. Methods 190 consecutive patients aged 80 years or older with NSTEMI were included in the retrospective study from September 2014 to August 2017, of which 69 patients received conservative strategy and 121 patients received invasive strategy. The primary outcome was death. Multivariate Cox regression models were used to assess the statistical association between strategies and mortality. The survival probability was further analyzed. Results The primary outcome occurred in 17.4% patients in the invasive group and in 42.0% patients in the conservative group (P = 0.0002). The readmission rate in the invasive group (14.9%) was higher than that in the conservative group (7.2%). Creatinine level (OR = 1.01, 95% CI: 0.10–1.03, P = 0.05) and use of diuretic (OR = 3.65, 95% CI: 1.56–8.53, P = 0.003) were independent influential factors for invasive strategy. HRs for multivariate Cox regression models were 3.45 (95% CI: 1.77–6.75, P = 0.0003), 3.02 (95% CI: 1.52–6.01, P = 0.0017), 2.93 (95% CI: 1. 46–5.86, P = 0.0024) and 2.47 (95% CI: 1.20–5.07, P = 0.0137). Compared with the patients received invasive strategy, the conservative group had remarkably reduced survival probability with time since treatment (P < 0.001). Conclusions An invasive strategy is superior to a conservative strategy in reducing mortality of patients aged 80 years or older with NSTEMI. Our results suggest that an invasive strategy is more suitable for the very elderly patients with NSTEMI in China. | Yong-Gang SUI Si-Yong TENG Jie QIAN Yuan WU Ke-Fei DOU Yi-Da TANG Shu-Bin QIAO Yong-Jian WU | 2019 | Journal of Geriatric Cardiology2019,16,10: | 8 |
| 11 | Apoptotic Effects of Hypocrellin A on HeLa Cells显示文摘Hypocrellin A(HA), a photosensitive perylenequinone compound of Hypocrella bambusae, inhibited the prolife-{ration} of several tumor cell lines. Human cervical cancer cells, HeLa cells, were used as a model to elucidate the molecular mechanisms of HA-induced tumor cell death. The results show that HA can induce the oligonucleosomal fragmentation of DNA in HeLa cells and also can increase the expression of apoptosis inducer Bax mRNA and that it decreases the expression of apoptosis suppressor, Bcl-2 mRNA, in mitochondria. It can be concluded from the data that HA-induced apoptosis is related to the balance between Bcl-2 and Bax gene expressions. | FEI Xiao-fang CHEN Jie ZHENG Ke-yan WU Wei SUN Su-juan WANG Li MA Lan LI Cong TENG Li-rong | 2006 | Chemical Research in Chinese Universities2006,22,6: | 8 |
| 12 | Association study of the single nucleotide polymorphisms in adiponectin-associated genes with type 2 diabetes in Han Chinese显示文摘Single-nucleotide polymorphisms (SNPs) of ADIPOQ, ADIPOR1, and ADIPOR2 have been associated with type 2 diabetes mellitus (T2DM), but there are many conflicting results especially in Chinese populations. To investigate the contribution of the adiponectin genes and their receptors to T2DM, a case-control study was performed and 11 SNPs of ADIPOQ, ADIPOR1, and ADIPOR2 were genotyped in 985 T2DM and 1,050 control subjects. rs16861194 (-11426 A>G) in the putative promoter of ADIPOQ was associated with T2DM (P = 0.007; OR = 1.29, 95% CI 1.08-1.55). None of the other 10 SNPs were associated with T2DM in this study, although rs2241766 and rs1501299 were reported to be associated with T2DM in previous Chinese studies. There was also no significant difference found from the ADIPOQ haplotype analysis, which contains rs16861194. In addition, we also assessed potential gene-gene interactions in three genes and no interactions were found. In conclusion, our results supported the ADIPOQ gene as a possible risk factor for type 2 diabetes in Han Chinese population. | Yabing Wang Di Zhang Yun Liu Yifeng Yang Teng Zhao Jie Xu Sheng Li Zuofeng Zhang Guoyin Feng Lin He He Xu | 2009 | Journal of Genetics and Genomics2009,36,7: | 7 |
| 13 | Biodegradable magnesium-matrix composites:A review显示文摘Biodegradable magnesium alloys as new biomedical implant materials have been extensively studied because of their notable biodegradability over traditional bio-inert metals.However,the extreme degradation rate of pure magnesium leads to the loss of its mechanical integrity before the tissue recovers completely.The solutions to this challenge are as follows:(1)purification,(2)alloying,(3)surface modification,and(4)biodegradable magnesium-matrix composites(BMMCs)synthesis.Owing to the tunability of mechanical properties,the adjustability of degradation rate,and the improvement of biocompatibility,BMMCs reinforced with bioactive reinforcements have promising applications as a new generation of biomedical implants.In this review,the processing methods,Mg matrix,and reinforcement phases of BMMCs are discussed.Moreover,the review comprehensively discusses various BMMCs synthesized thus far,aiming to show the governing aspects of the achieved mechanical properties,corrosion behavior,and biocompatibility.Finally,this paper also discusses the research direction and further development areas for these materials. | Jin-long Su Jie Teng Zi-li Xu Yuan Li | 2020 | International Journal of Minerals,Metallurgy and Materials2020,27,6: | 5 |
| 14 | Ultrafine Sn nanocrystals in a hierarchically porous N-doped carbon for lithium ion batteries显示文摘我们报导准备高效的一个简单方法,为锂离子电池(解放) 的基于 Sn 的阳极材料。增加的 H 2 到包含 Sn 2+ 和苯胺的一个水的答案的 O 2 导致苯胺的同时的聚合和 Sn 2+ 的氧化到导致的 SnO 2, 一同类 polyaniline 和 SnO 2 合成。上述合成收益的氢热减小有层次孔和同类地分布式的、极其细小的 Sn 粒子的做 N 的碳。nanocomposite 为锂离子电池作为阳极材料展出优秀性能,显示出 788 mAh 的一个高可逆的特定的能力吗? | Xinghua Chang Teng Wang Zhiliang Liu Xinyao Zheng Jie Zheng Xingguo Li | 2017 | Nano Research2017,10,6: | 5 |
| 15 | Accelerated flow softening and dynamic transformation of Ti-6Al-4V alloy in two-phase region during hot deformation via coarsening αgrain显示文摘The flow softening is an important phenomenon during hot deformation of metallic materials.In the present work,a more evident flow softening of Ti-6 Al-4 V alloy when deformed in two-phase region was observed in coarser a grain sample,which was attributed to an accelerated dynamic transformation from harder α phase into β phases.Notably,full β microstructure was observed in coarse grain samples at strain of 1.2,while retained a phase was observed in fine a grain specimens.In the views of thermodynamics and crystallographic analysis,the in-depth mechanisms of dynamic transformation were further investigated. | Xiankun Ji Baoqi Guo Fulin Jiang Hong Yu Dingfa Fu Jie Teng Hui Zhang John J.Jonas | 2020 | Journal of Materials Science & Technology2020,36,1: | 5 |
| 16 | Complete disassociation of adult pancreas into viable single cells through cold trypsin-EDTA digestion显示文摘The in vitro isolation and analysis of pancreatic stem/progenitor cells are necessary for understanding their properties and function; however, the preparation of high-quality single-cell suspensions from adult pancreas is prerequisite. In this study, we applied a cold trypsin-ethylenediaminetetraacetic acid (EDTA) digestion method to disassociate adult mouse pancreata into single cells. The yield of single cells and the viability of the harvested cells were much higher than those obtained via the two commonly used warm digestion methods. Flow cytometric analysis showed that the ratio of ductal or BCRP1-positive cells in cell suspensions prepared through cold digestion was consistent with that found in vivo. Cell culture tests showed that pancreatic epithelial cells prepared by cold digestion maintained proliferative capacity comparable to those derived from warm collagenase digestion. These results indicate that cold trypsin-EDTA digestion can effectively disassociate an adult mouse pancreas into viable single cells with minimal cell loss, and can be used for the isolation and analysis of pancreatic stem/progenitor cells. | Dan LI Shi-yun PENG Zhen-wu ZHANG Rui-cheng FENG Lu LI Jie LIANG Sheng TAI Chun-bo TENG | 2013 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2013,14,7: | 5 |
| 17 | Molecular Genetic Variation in a Clonal Plant Population of Leymus chinensis (Trin.) Tzvel.显示文摘Randomly amplified polymorphic DNA (RAPD) analysis was used to investigate the genetic variation among populations, between populations, and within populations, relationships between genetic distance and geographic distance, and the molecular variation and population size. The effects of geographic and genetic distances, as well as of genetic differentiation and population size, on genetic variations of Leymus chinensis (Trin.) Tzvel. are discussed. The present study showed that there was significant RAPD variation between the Baicheng region population and the Daqing region population, with a molecular variance of 6.35% (P < 0.04), and for differentiation among area populations of the Daqing region, with a molecular variance of 8.78% (P < 0.002). A 21.06% RAPD variation among all 16 populations among two regions was found (P < 0.001), as well as 72.59% variation within populations (P < 0.001). Molecular variation within populations was significantly different among 16 populations. | Yu-Sheng WANG Li-Ming ZHAO Hua WANG Jie WANG Da-Ming HUANG Rui-Min HONG Xiao-Hua TENG Nakamura MIKI | 2005 | Journal of Integrative Plant Biology2005,47,9: | 4 |
| 18 | Post-marketing safety surveillance and reevaluation of Motherwort injection:A clinical study of 10094 cases显示文摘OBJECTIVE:To investigate the safety profiles of Motherwort injection(MI).METHODS:A multi-center,prospective and drugderived hospital intensive monitoring method was conducted to assess the safety of MI in real world applications.This study was based on a very large population after the injection was approved and marketed in China.All patients using the injection in participating hospitals were monitored to determine the incidence,pattern,severity and outcome of associated adverse events.RESULTS:The post-marketing surveillance was performed in 10 094 female patients from April to December,2015.The incidence of adverse drug reactions(ADRs) was 0.79‰(8/10 094).Among the 8 patients,the reported adverse events mainly included systemic abnormalities,such as fever,chills and eyelid edema;skin and appendages disorders,such as pruritus and rash;gastrointestinal disorders,such as nausea,abdominal distension and pain;heart rate and rhythm disorders,such as palpitation and increased heart rate.All of these ADRs were mild in severity.CONCLUSION:In this study the ADRs incidence rate of MI is very low,which supports that it is generally safe for use in obstetric and gynecological diseases.However,the total number of 8 ADRs recorded over a relatively short time span seems limited,and the low number of reports could not represent an absolute guarantee of safety. | Cao Shan Zhang Wenhao Zhao Ziwei Heng Mingli Bu Huaien Wang Hongwu Liu Xinghui Wang Zhong Cai Yan Ma Yuyan Cui Shihong Deng Jihong Ding Guifeng Ding Yajuan Dong Linhong Duan Zhentao Fan Ling Fan Yang Fu Fen He Jing Ji Shuying Jin Lin Li Hong Li Hongying Liao Tao Lu Wei Luo Xiucui Lü Zhihui Ma Fengchun Ma Dafeng Shi Tianyun Sun Juying Sun Xiaotong Teng Hong Wang Jinhua Wang Ruihua Wang Ying Wang Zhengling Xi Jie Xu Minjuan Xu Zhihong Yan Qian Yang Cuirong Yang Yimei Yin Jie Yu Jinhua Yuan Wenjun Zhang Guanli Zhang Meihua Zhao Renfeng Zhong Yonghong Zhou Jian | 2018 | Journal of Traditional Chinese Medicine2018,38,4: | 4 |
| 19 | High Q-factor controllable phononic modes in hybrid phononic–dielectric structures显示文摘Phonon polariton resonances in the mid-infrared spectral range demonstrate properties superior to noble metal-based plasmonics,owing to smaller dissipative loss and better field confinement.However,a conventional way to excite the localized phonon resonance involves ion etching,which reduces the attainable quality factors(Q-factors)of the resonators.We show that by introducing a deep subwavelength layer of dielectric gratings on a phononic substrate,localized dipolar resonance and higher order modes with high Q-factors 96 and 195,respectively,can be excited.We further demonstrate,via experiments and simulations,that the resonant wavelength and field confinement can be controlled by coupling the localized hybrid mode with propagating surface phonon-polaritons.We also observed for the first time the coupling between a localized dipolar mode and a propagating higher-order surface phonon-polariton mode.The results will be useful in designing on-chip,low-loss,and highly integrated phononic devices in the infrared spectral domain. | Bo Qiang Alexander M.Dubrovkin Harish N.S.Krishnamoorthy Qian Wang Cesare Soci Ying Zhang Jinghua Teng Qi Jie Wang | 2019 | Advanced Photonics2019,1,2: | 4 |
| 20 | Two new antitumor diterpenes from Pinus sylvestris显示文摘Two new diterpenes, 15-ethyl-18-methyl pinifolate (1) and 18-hydroxy-labda-8(17),13E-dien-15-acetate (2), were isolated from the needles of Pinus sylvestris. Their structures were elucidated by spectroscopic methods, including 2D-NMR spectra. Compound 1 exhibited the significant cytotoxic activity against the human carcinoma cell lines Hela, SK-N-SH and BEL-7402 in vitro. | Qiang Wang Zhang Rong Jie Teng Yoshihisa Takaishi Hong Quan Duan | 2008 | Chinese Chemical Letters2008,19,2: | 4 |