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| 1 | Relationship of human leukocyte antigen class II genes with the susceptibility to hepatitis B virus infection and the response to interferon in HBV-infected patients显示文摘AIM: To study the relationship of human leukocyte antigen (HLA)-DRB1 and -DQB1 alleles with the genetic susceptibility to HBV infection and the response to interferon (IFN) in HBV-infected patients.METHODS: Low-resolution DNA typing kit was used to determine HLA-DR-1 and -DQB1 genes in 72 patients with chronic hepatitis B (CHB) and HLA-DRB1 in 200 healthy people ready to donate their bone marrow in Shanghai.Among CHB patients, 35 were treated with IFNα-1b for 24 wk.RESULTS: The frequencies of HLA-DRB1*06, DRB1*08and DRB1*16 alleles in 72 patients were higher than in 200 healthy people (2.08% vs0%, OR = 3.837, P= 0.018;11.11% vs5.50%, OR = 2.148, P= 0.034; and 6.94% vs 3.00%, OR = 0.625, P = 0.049, respectively); whereas that of DRB1*07 allele was lower (2.78% vs 7.75%,OR = 0.340, P = 0.046). The frequency of HLA-DRB1* 14allele was higher in 11 responders to IFN compared with 24 non-responders (18.18% vs2.08%, OR = 10.444,P = 0.031), whereas that of DQB1*07 allele was inverse (9.09% vs 37.50%, OR = 0.167, P= 0.021).CONCLUSION: The polymorphism of HLA class Ⅱ may influence the susceptibility to HBV infection and the response to IFN in studied CHB patients. Compared with other HLA-DRB1 alleles, HLA-DRB1*06, DRB1*08, and DRB1*16 may be associated with chronicity of HBV infection, HLA-DRB1*07 with protection against HBV infection, and HLA-DRB1*14 allele may be associated with a high rate of the response of CHB patients to IFN treatment.Compared with other HLA-DQB1 alleles, HLA-DQB1*07 may be associated with low response rate to IFN. | Yong-Nian Han Jin-Long Yang Shui-Gen Zheng Qun Tang Wei Zhu | 2005 | World Journal of Gastroenterology2005，11，36： | 28 |
| 2 | Chemical characteristics and source apportionment of PM_(2.5) between heavily polluted days and other days in Zhengzhou, China显示文摘PM_(2.5) samples were collected in Zhengzhou during 3 years of observation, and chemical characteristics and source contribution were analyzed. Approximately 96% of the daily PM_(2.5) concentrations and annual average values exceeded the Chinese National Ambient Air Quality Daily and Annual Standards, indicating serious PM_(2.5) pollution. The average concentration of water-soluble inorganic ions was 2.4 times higher in heavily polluted days(daily PM32.5 concentrations > 250 μg/mand visibility < 3 km) than that in other days, with sulfate, nitrate, and ammonium as major ions. According to the ratio of NO-3/SO2-4,stationary sources are still the dominant source of PM_(2.5) and vehicle emission could not be ignored. The ratio of secondary organic carbon to organic carbon indicated that photochemical reactivity in heavily polluted days was more intense than in other days.Crustal elements were the most abundant elements, accounting for more than 60% of 23 elements. Chemical Mass Balance results indicated that the contributions of major sources(i.e., nitrate, sulfate, biomass, carbon and refractory material, coal combustion, soil dust,vehicle, and industry) of PM_(2.5) were 13%, 16%, 12%, 2%, 14%, 8%, 7%, and 8% in heavily polluted days and 20%, 18%, 9%, 2%, 27%, 14%, 15%, and 9% in other days, respectively.Extensive combustion activities were the main sources of polycyclic aromatic hydrocarbons during the episode(Jan 1-9, 2015) and the total benzo[a]pyrene equivalency concentrations in heavily polluted days present significant health threat. Because of the effect of regional transport, the pollution level of PM_(2.5) in the study area was aggravated. | Nan Jiang Qiang Li Fangcheng Su Qun Wang Xue Yu Panru Kang Ruiqin Zhang Xiaoyan Tang | 2018 | Journal of Environmental Sciences2018，30，4： | 22 |
| 3 | Temporal changes in SSR allelic diversity of major rice cultivars in China显示文摘Forty simple sequence repeats (SSRs) were used to assess the changes of diversity in 310 major Chinese rice cultivars grown during the 1950s-1990s. Of the 40 SSR loci, 39 were polymorphic. A total of 221 alleles were detected with an average of 5.7 alleles per locus (Na). The Nei’s genetic diversity index (He) varied drastically among the loci (0.207 to 0.874, mean 0.625). Comparing the temporal changes in Na and He, the cultivars from the 1950s had more alleles and higher He scores than the cultivars from the other four decades Analysis of molecular variance (AMOVA) indicated that the genetic differentiation among the five decades was not significant in the whole set, but significant within indica and japonica. More changes among the decades were revealed in indica cultivars than in japonica cultivars. Some alleles had been lost in current rice cultivars in the 1990s, occurring more frequently in indica. These results suggest that more elite alien genetic resources should be explored to widen the genetic backgrounds of rice cultivars currently grown in China. | Xinghua Wei Xiaoping Yuan Hanyong Yu Yiping Wang Qun Xu Shengxiang Tang | 2009 | Journal of Genetics and Genomics2009，36，6： | 16 |
| 4 | Epidemic Update and Risk Assessment of 2019 Novel Coronavirus--China, January 28, 2020显示文摘On December 29,2019,the health authorities in Hubei Province and Wuhan City received a report of a cluster of pneumonia cases of unknown etiology from a local hospital,and all four patients were employees of the Wuhan Huanan Seafood Wholesale Market(HN market for short)(1).By January 8,2020,Chinese authorities had identified a new virus 2019 novel coronavirus(2019-nCoV)linked with the outbreak of disease,which has been named novel coronavirusinfected pneumonia(NCIP)(2).On 15 January,the National Health Commission(NHC)issued guidelines for the diagnosis,treatment,prevention,and control of NCIP.These guidelines directed case monitoring,reporting,diagnosis,treatment,management,close contact management,and laboratory testing. | Wenxiao Tu Houlin Tang Fangfang Chen Yinong Wei Tingling Xu Kaiju Liao Nijian Xiang Guoqing Shi Qun Li Zijian Feng | 2020 | China CDC weekly2020，2，6： | 15 |
| 5 | Comparative study of perpendicular versus parallel double plating methods for type C distal humeral fractures显示文摘 | LAN Xia ZHANG Li-hai TAO Sheng ZHANG Qun LIANG Xiang-dang YUAN Bang-tuo XU Wen-peng YIN Peng TANG Pei-fu | 2013 | Chinese Medical Journal2013，，12： | 10 |
| 6 | Long-term non-invasive positive pressure ventilation in severe stable chronic obstructive pulmonary disease: a meta-analysis显示文摘为非侵略的积极压力通风( NIPPV )的证据与严重稳定的长期的妨碍的肺的疾病( COPD )在病人使用了的背景是元分析的 insufficient.The 目的是估计气体上的长期的 NIPPV 的效果改变的治疗,肺功能,生活( HRQL )的健康相关的质量,在严重稳定的 COPD patients.Methods 的幸存和死亡使随机化控制审判( RCT )和把 NIPPV 的治疗效果与常规 therap | CHEN Hong LIANG Bin-miao XU Zhi-bo TANG Yong-jiang WANG Ke XIAO Jun YI Qun SUN Jian FENG Yu-lin | 2011 | Chinese Medical Journal2011，，23： | 10 |
| 7 | The mechanism of neogambogic acid-induced apoptosis in human MCF-7 cells显示文摘Neogambogic 酸(NGA ) ,在 garcinia 的活跃成分,能在 anticancer 效果禁止一些稳固的肿瘤和结果的生长。我们假设那 NGA 可能为人的乳癌房间线 MCF-7 房间的增长的抑制负责。在 vitro 调查它的 anticancer 机制, MCF-7 房间与 NGA 的各种各样的集中被对待。试金显示出的 MTT (甲基 thiazolyl tetrazolum ) 的结果有 NGA 的那治疗显著地以一种剂量依赖者方式减少了 MCF-7 房间的增长。NGA 能增加 anti-apoptotic 蛋白质 Bcl-2 的表示由 mitochondrial transmembrane 损坏伴随了的 apoptosis 相关的蛋白质 FasL, caspase-3, caspase-8, caspase-9,和 Bax 和减少的表示。MCF-7 房间上的 NGA 的 antiproliferative 效果由于 Fas/FasL 和细胞色素 C 小径的 G0/G1 拘捕,增加的 apoptosis 和激活。这些结果提供重要卓见进 NGA 通过损害乳癌房间的增长的细胞、分子的机制。 | Keming Wang Yuhong Tang Ming Sun Binbin Lu Hongqin Zhu Ou Ji Qun Shen | 2011 | Acta Biochimica et Biophysica Sinica2011，43，9： | 9 |
| 8 | Salmeterol/fluticasone treatment reduces circulating C-reactive protein level in patients with stable chronic obstructive pulmonary disease显示文摘背景证据建议那全身的发炎可以在长期的妨碍的肺的疾病的前进和病态起一个重要作用。是否与收缩筋能稀释的长行动的 2-adrenoceptor 在联合吸入 corticosteroid,仍然保持争论全身的发炎。我们在稳定的长期的妨碍的肺的疾病 patients.Methods 在传播 C 反应的蛋白质水平上评估了 salmeterol/fluticasone propionate 的效果开标签的临床的审判与稳定的 moderate-to-severe 被进行到成员 122 门诊病人从在 2007 年 6 月和 2008 年 3 月之间的二所教学医院里的呼吸的药的部门的长期的妨碍的肺的疾病。病人们被使随机化进二个组(1:1 ) 也收到 50 ug salmeterol 和 500 ug fluticasone 的联合两次日报(n=61 ) ,或 206 ug albuterol 和 36 ug ipratropium 的联合在 6 个月的 q.i.d (n=61 ) 。传播 C 反应的蛋白质集中在随机化前并且在后续期间被测量。治疗的功效被呼吸量测定法,以及健康地位和呼吸困难分数也在基线并且在二个组的 6 月的 treatment.Results 基线特征以后估计是类似的。与 ipratropium/albuterol 相比, salmeterol/fluticasone 的联合显著地减少了 C 反应的蛋白质的传播水平(-1.73 对 0.08 mg/L,分别地 P < 0.05 ) 在 6 月的治疗以后。在一秒(FEV1 ) 和健康地位的强迫的吐气的体积也与 ipratropium/albuterol 相比在 salmeterol/fluticasone 组显著地改善了。有传播C反应的蛋白质水平的减少的 Salmeterol/fluticasone 治疗题目与那些相比在 FEV1 和圣乔治的呼吸问询表全部的分数有重要改进( 185 对 83 ml 和 -5.71 对 -1.79 单位,分别地两 P < 0.01 ) .Conclusion Salmeterol/fluticasone 治疗在临床上稳定的 moderate-to-severe 减少了传播C反应的蛋白质集中在6月的治疗以后的长期的妨碍的肺的疾病病人。 | TANG Yong-jiang WANG Ke YUAN Tao QIU Ting XIAO Jun YI Qun FENG Yu-lin | 2010 | Chinese Medical Journal2010，，13： | 9 |
| 9 | Acquisition of deleterious mutations duringpotato polyploidization显示文摘Potatoes(Solanum tuberosum L.) represent an important tuber crop, worldwide. During its prolonged clonal propagation, numerous deleterious mutations have accumulated in the potato genome,leading to severe inbreeding depression; however,the shaping of this mutation burden during polyploidization and improvement is largely unknown.Here, we sequenced 20 diploid landraces of the Stenotomum group, eight tetraploid landraces, and 20 tetraploid modern cultivars, to analyze variations in their deleterious mutations. We show that deleterious mutations accumulated rapidly during the polyploidization of tetraploid potatoes. This study provides a foundation for future potato improvement. | Qun Lian Die Tang Zhiyan Bai Jianjian Qi Fei Lu Sanwen Huang Chunzhi Zhang | 2019 | Journal of Integrative Plant Biology2019，61，1： | 8 |
| 10 | Microbial reduction of uranium(Ⅵ)by Bacillus sp.Dwc-2:A macroscopic and spectroscopic study显示文摘The microbial reduction of U(VI) by Bacillus sp. dwc-2, isolated from soil in Southwest China,was explored using transmission electron microscopy(TEM), X-ray photoelectron spectroscopy(XPS) and X-ray absorption near edge spectroscopy(XANES). Our studies indicated that approximately 16.0% of U(VI) at an initial concentration of 100 mg/L uranium nitrate could be reduced by Bacillus sp. dwc-2 at pH 8.2 under anaerobic conditions at room temperature.Additionally, natural organic matter(NOM) played an important role in enhancing the bioreduction of U(VI) by Bacillus sp. dwc-2. XPS results demonstrated that the uranium presented mixed valence states(U(VI) and U(IV)) after bioreduction, which was subsequently confirmed by XANES. Furthermore, the TEM and high resolution transmission electron microscopy(HRTEM) analysis suggested that the reduced uranium was bioaccumulated mainly within the cell and as a crystalline structure on the cell wall.These observations implied that the reduction of uranium may have a significant effect on its fate in the soil environment in which these bacterial strains occur. | Xiaolong Li Congcong Ding Jiali Liao Liang Du Qun Sun Jijun Yang Yuanyou Yang Dong Zhang Jun Tang Ning Liu | 2017 | Journal of Environmental Sciences2017，29，3： | 8 |
| 11 | Association of Overlapped and Un-overlapped Comorbidities with COVID-19 Severity and Treatment Outcomes: A Retrospective Cohort Study from Nine Provinces in China显示文摘Objective Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains unclear.Methods A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients’ medical records. Multivariable logistic regression models were used to estimate the odds ratio(OR) and 95% confidence interval(95% CI) of the associations between comorbidities(cardiometabolic or non-cardiometabolic diseases), clinical severity, and treatment outcomes of COVID-19.Results Overall, 158(13.6%) patients were diagnosed with severe illness and 32(2.7%) had unfavorable outcomes. Hypertension(2.87, 1.30–6.32), type 2 diabetes(T2 DM)(3.57, 2.32–5.49),cardiovascular disease(CVD)(3.78, 1.81–7.89), fatty liver disease(7.53, 1.96–28.96), hyperlipidemia(2.15, 1.26–3.67), other lung diseases(6.00, 3.01–11.96), and electrolyte imbalance(10.40, 3.00–26.10)were independently linked to increased odds of being severely ill. T2 DM(6.07, 2.89–12.75), CVD(8.47,6.03–11.89), and electrolyte imbalance(19.44, 11.47–32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission(5.46,3.25–9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes(6.58, 1.46–29.64) within two weeks.Conclusion Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes. | MA Yan ZHU Dong Shan CHEN Ren Bo SHI Nan Nan LIU Si Hong FAN Yi Pin WU Gui Hui YANG Pu Ye BAI Jiang Feng CHEN Hong CHEN Li Ying FENG Qiao GUO Tuan Mao HOU Yong HU Gui Fen HU Xiao Mei HU Yun Hong HUANG Jin HUANG Qiu Hua HUANG Shao Zhen JI Liang JIN Hai Hao LEI Xiao LI Chun Yan LI Min Qing LI Qun Tang LI Xian Yong LIU Hong De LIU Jin Ping LIU Zhang MA Yu Ting MAO Ya MO Liu Fen NA Hui WANG Jing Wei SONG Fang Li SUN Sheng WANG Dong Ting WANG Ming Xuan WANG Xiao Yan WANG Yin Zhen WANG Yu Dong WU Wei WU Lan Ping XIAO Yan Hua XIE Hai Jun XU Hong Ming XU Shou Fang XUE Rui Xia YANG Chun YANG Kai Jun YUAN Sheng Li ZHANG Gong Qi ZHANG Jin Bo ZHANG Lin Song ZHAO Shu Sen ZHAO Wan Ying ZHENG Kai ZHOU Ying Chun ZHU Jun Teng ZHU Tian Qing ZHANG Hua Min WANG Yan Ping WANG Yong Yan 无 | 2020 | Biomedical and Environmental Sciences2020，33，12： | 8 |
| 12 | Effects of Calcium Sulfate Combined with Platelet-rich Plasma on Restoration of Long Bone Defect in Rabbits显示文摘 | Hua Chen Xin-Ran Ji Qun Zhang Xue-Zhong Tian Bo-Xun Zhang Pei-Fu Tang | 2016 | Chinese Medical Journal2016，，5： | 7 |
| 13 | Structural basis of nucleic acid recognition and 6mA demethylation by human ALKBH1显示文摘Dear Editor,DNA N^6-methyladenine(6mA)modification is common in prokaryotes1 and eukaryotes,2 involving in gene regulation,transposon,stem cell differentiation,and human tumors.At present,it has been confirmed that 6mA is ubiquitous in the human genome,and[G/C]AGG[C/T]is the most prominent motif for 6mA modification.3 Human ALKBH1(hALKBH1),one of the nine human homologs of the AlkB family,is an Fe(Ⅱ)and aketoglutarate(α-KG)-dependent dioxygenase and highly conserved in mammals.AlkB family proteins can repair damaged DNA/RNA or other lesions. | Li-Fei Tian Yan-Ping Liu Lianqi Chen Qun Tang Wei Wu Wei Sun Zhongzhou Chen Xiao-Xue Yan | 2020 | Cell Research2020，30，3： | 7 |
| 14 | Beam and image experiment of beam deflection electron gun for distributed X-ray sources显示文摘Distributed X-ray sources comprise a single vacuum chamber containing multiple X-ray sources that are triggered and emit X-rays at a specific time and location. This process facilitates an application for innovative system concepts in X-ray and computer tomography. This paper proposes a novel electron beam focusing, shaping,and deflection electron gun for distributed X-ray sources.The electron gun uses a dispenser cathode as an electron emitter, a mesh grid to control emission current, and two electrostatic lenses for beam shaping, focusing, and deflection. Novel focusing and deflecting electrodes were designed to increase the number of focal spots in the distributed source. Two identical half-rectangle opening electrodes are controlled by adjusting the potential of the two electrodes to control the electron beam trajectory, and then, multifocal spots are obtained on the anode target. The electron gun can increase the spatial density of the distributed X-ray sources, thereby improving the image quality. The beam experimental results show that the focal spot sizes of the deflected(deflected amplitude 10.5 mm)and non-deflected electron beams at full width at half maximum are 0.80 mm 90.50 mm and 0.55 mm 90.40 mm, respectively(anode voltage 160 kV; beam current 30 mA). The imaging experimental results demonstrate the excellent spatial resolution and time resolution of an imaging system built with the sources, which has an excellent imaging effect on a field-programmable gate array chip and a rotating metal disk. | Cheng-Jun Tan Chuan-Xiang Tang Wen-Hui Huang Qing-Xiu Jin Ying-Chao Du Qun Luo Pei-Dong Wu Dong-Hai Liu Lu-Ming Zhang Cong Xu | 2019 | Nuclear Science and Techniques2019，30，3： | 6 |
| 15 | A Comparative Study of SSR Diversity in Chinese Major Rice Varieties Planted in 1950s and in the Recent Ten Years(1995-2004)显示文摘Forty pairs of SSR markers were used to compare the genetic diversity changes in 151 Chinese major rice varieties planted in 1950s and in the recent ten years. Of 40 SSR loci, 39 were found to be polymorphic while one locus (RM479) monomorphic. A total of 213 alleles were identified from the 39 polymorphic loci. The average number of alleles per locus (Na) was of 5.5, ranging from 2 to 11. Nei’s gene diversity index (He) varied drastically among loci from 0.309 at RM174 to 0.869 at RM418, with an average value of 0.649. There existed significant difference in SSR allelic diversity between indica and japonica subspecies, and indica had more variation than japonica both in Na and He. By comparison with the genetic changes in Na and He, it was revealed that the varieties planted in 1950s had more alleles and higher He than those in the recent ten years both for indica and japonica rices. The difference between two subspecies for Na was significant in a tendency over time (indica: z = 2.677, P = 0.007; japonica: z = 3.441, P = 0.001), but not significant for He (indica: z = 1.471, P = 0.141; japonica: z = 1.932, P = 0.053). Analysis of molecular variance (AMOVA) indicated that there existed significant difference (P < 0.05) in genetic variation between the two periods, of which more genetic variation was contributed by indica (Fst = 0.050) and japonica (Fst = 0.082) subsets. Using locus-by-locus AMOVA procedure, significant genetic differentiations were observed in 13 loci (RM21, RM128, RM147, RM169, RM190, RM221, RM231, RM251, RM253, RM317, RM341, RM418, and RM478) for indica varieties and 11 loci (RM101, RM135, RM152, RM159, RM169, RM190, RM251, RM253, RM311, RM418, and RM478) for japonica ones between the two periods. It was found some alleles had been lost in current major rice varieties as comparing with those in 1950s. Therefore, it should be necessary to exploit more alien elite genetic resources for extension of genetic background in current rice breeding program. | YUAN Xiao-ping WEI Xing-hua HUA Lei Yu Han-yong WANG Yi-ping Xu Qun TANG Sheng-xiang | 2007 | Rice science2007，14，2： | 5 |
| 16 | Relationship between 6-minute walk test and pulmonary function test in stable chronic obstructive pulmonary disease with different severities显示文摘 | CHEN Hong LIANG Bin-miao TANG Yong-jiang XU Zhi-bo WANG Ke YI Qun OU Xue-mei FENG Yu-lin | 2012 | Chinese Medical Journal2012，，17： | 5 |
| 17 | Parallel selection of distinct Tof5 alleles drove the adaptation of cultivated and wild soybean to high latitudes显示文摘Photoperiod responsiveness is a key factor limiting the geographic distribution of cultivated soybean and its wild ancestor.In particular,the genetic basis of the adaptation in wild soybean remains poorly understood.In this study,by combining whole-genome resequencing and genome-wide association studies we identified a novel locus,Time of Flowering 5(Tof5),which promotes flowering and enhances adaptation to high latitudes in both wild and cultivated soybean.By genomic,genetic and transgenic analyses we showed that Tof5 en-codes a homolog of Arabidopsis thaliana FRUITFULL(FUL).Importantly,further analyses suggested that different alleles of Tof5 have undergone parallel selection.The Tof5H1 allele was strongly selected by humans after the early domestication of cultivated soybean,while Tof5H2 allele was naturally selected in wild soybean,and in each case facilitating adaptation to high latitudes.Moreover,we found that the key flowering repressor E1 suppresses the transcription of Tof5 by binding to its promoter.In turn,Tof5 physically associates with the promoters of two important FLOWERING LOCUS T(FT),FT2a and FT5a,to upregulate their transcription and promote flowering under long photoperiods.Collectively,ourfindings provide insights into how wild soybean adapted to high latitudes through natural selection and indicate that cultivated soybean underwent changes in the same gene but evolved a distinct allele that was artificially selected after domestication. | Lidong Dong Qun Cheng Chao Fang Lingping Kong Hui Yang Zhihong Hou Yongli Li Haiyang Nan Yuhang Zhang Qingshan Chen Chunbao Zhang Kun Kou Tong Su Lingshuang Wang Shichen Li Haiyang Li Xiaoya Lin Yang Tang Xiaohui Zhao Sijia Lu Baohui Liu Fanjiang Kong | 2022 | Molecular Plant2022，15，2： | 5 |
| 18 | Recent progress in organic solar cells(PartⅠmaterial science)显示文摘During past several years,the photovoltaic performances of organic solar cells(OSCs)have achieved rapid progress with power conversion efficiencies(PCEs)over 18%,demonstrating a great practical application prospect.The development of material science including conjugated polymer donors,oligomer-like organic molecule donors,fused and nonfused ring acceptors,polymer acceptors,single-component organic solar cells and water/alcohol soluble interface materials are the key research topics in OSC field.Herein,the recent progress of these aspects is systematically summarized.Meanwhile,the current problems and future development are also discussed. | Yahui Liu Bowen Liu Chang-Qi Ma Fei Huang Guitao Feng Hongzheng Chen Jianhui Hou Lingpeng Yan Qingya Wei Qun Luo Qinye Bao Wei Ma Wei Liu Weiwei Li Xiangjian Wan Xiaotian Hu Yanchun Han Yaowen Li Yinhua Zhou Yingping Zou Yiwang Chen Yongfang Li Yongsheng Chen Zheng Tang Zhicheng Hu Zhi-Guo Zhang Zhishan Bo | 2022 | Science China Chemistry2022，65，2： | 5 |
| 19 | Effects of a nurse-led heart failure clinic on hospital readmission and mortality in Hong Kong显示文摘 | Ho Yu Cheng Sek Ying Chair Qun Wang Janet WH Sit Eliza ML Wong Siu Wai Tang | 2016 | Journal of Geriatric Cardiology2016，13，5： | 5 |
| 20 | Bioaccumulation characterization of uranium by a novel Streptomyces sporoverrucosus dwc-3显示文摘The biosorption mechanisms of uranium on an aerobic bacterial strain Streptomyces sporoverrucosus dwc-3,isolated from a potential disposal site for(ultra-)low uraniferous radioactive waste in Southwest China,were evaluated by using transmission electron microscopy(TEM),energy dispersive X-ray(EDX)analysis,Fourier transform infrared spectroscopy(FT-IR),X-ray photoelectron spectroscopy(XPS),proton induced X-ray emission(PIXE)and enhanced proton backscattering spectrometry(EPBS).Approximately60% of total uranium at an initial concentration of 10 mg/L uranium nitrate solution could be absorbed on 100 mg S.sporoverrucosus dwc-3 with an adsorption capacity of more than3.0 mg/g(wet weight)after 12 hr at room temperature at p H 3.0.The dynamic biosorption process of S.sporoverrucosus dwc-3 for uranyl ions was well described by a pseudo second-order model.S.sporoverrucosus dwc-3 could accumulate uranium on cell walls and within the cell,as revealed by SEM and TEM analysis as well as EDX spectra.XPS and FT-IR analysis further suggested that the absorbed uranium was bound to amino,phosphate and carboxyl groups of the cells.Additionally,PIXE and EPBS results confirmed that ion exchange also contributed to the adsorption process of uranium. | Xiaolong Li Congcong Ding Jiali Liao Liang Du Qun Sun Jijun Yang Yuanyou Yang Dong Zhang Jun Tang Ning Liu | 2016 | Journal of Environmental Sciences2016，28，3： | 5 |
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