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| 1 | 精液中硒含量与精子质量和精子DNA氧化损伤的关系显示文摘目的 探讨血清和精液中硒浓度与精子质量和精子DNA氧化损伤的关系。方法 用原子吸收光谱检测血清和精液中硒浓度 ,按WHO规范方法检测精液量、精子数、每次射出精子总数、活力和活动精子百分率及精子畸形率 ,用高压液相色谱 光电检测系统和高压液相色谱 紫外线检测器同时检测人精子DNA 8 羟基脱氧核糖鸟苷 (8 OHdG)和脱氧核糖鸟苷 (dG)水平。结果 已孕组精液硒平均浓度 (0 74μmol/L)明显高于不孕组 (0 5 6 μmol/L) ,而两组间血清硒平均浓度差异无显著性。已孕组精液量、精子数和每次射出精子总数的平均值 (3 91ml、46 4× 10 9/L和 16 8 0× 10 6)明显高于不孕组 (2 79ml、36 5× 10 9/L和 10 2 0× 10 6) ,两组间精子活力、活动精子百分率和精子畸形率的平均值差异无显著性。精液硒浓度与精子数、每次射出精子总数、精子活力、活动精子百分率之间呈明显的正相关 ,而血清硒浓度与精子质量均无明显相关关系。精子DNA 8 OHdG水平与精液硒浓度呈明显负相关 ,而与血清硒浓度无明显相关关系。结论 精液硒浓度与人类精子质量和精子DNA 8 OHdG有关 。 | 徐德祥 Ong Choonnam Shen Hanming Chua Laiha Chia Seneng | 2001 | 中华预防医学杂志2001,35,6: | 16 |
| 2 | Broadband achromatic metalens in terahertz regime显示文摘Achromatic focusing is essential for broadband operation, which has recently been realised from visible to infrared wavelengths using a metasurface. Similarly, multi-terahertz functional devices can be encoded in a desired metasurface phase profile. However, metalenses suffer from larger chromatic aberrations because of the intrinsic dispersion of each unit element. Here, we propose an achromatic metalens with C-shaped unit elements working from 0.3 to 0.8 THz with a bandwidth of approximately 91% over the centre frequency. The designed metalens possesses a high working efficiency of more than 68% at the peak and a relatively high numerical aperture of 0.385. We further demonstrate the robustness of our Cshaped metalens, considering lateral shape deformations and deviations in the etching depth. Our metalens design opens an avenue for future applications of terahertz meta-devices in spectroscopy, time-offlight tomography and hyperspectral imaging systems. | Qingqing Cheng Meilin Ma Dong Yu Zhixiong Shen Jingya Xie Juncheng Wang Nianxi Xu Hanming Guo Wei Hu Shuming Wang Tao Li Songlin Zhuang | 2019 | Science Bulletin2019,64,20: | 16 |
| 3 | Challenges of 22 nm and beyond CMOS technology显示文摘It is predicted that CMOS technology will probably enter into 22 nm node around 2012. Scaling of CMOS logic technology from 32 to 22 nm node meets more critical issues and needs some significant changes of the technology, as well as integration of the advanced processes. This paper will review the key processing technologies which can be potentially integrated into 22 nm and beyond technology nodes, including double patterning technology with high NA water immersion lithography and EUV lithography, new device architectures, high K/metal gate (HK/MG) stack and integration technology, mobility enhancement technologies, source/drain engineering and advanced copper interconnect technology with ultra-low-k process. | HUANG Ru WU HanMing KANG JinFeng XIAO DeYuan SHI XueLong AN Xia TIAN Yu WANG RunSheng ZHANG LiangLiang ZHANG Xing WANG YangYuan | 2009 | Science in China(Series F)2009,52,9: | 8 |
| 4 | Atomistic Surface Passivation of CH_(3)NH_(3)PbI_(3) Perovskite Single Crystals for Highly Sensitive Coplanar-Structure X-Ray Detectors显示文摘Organic-inorganic halide perovskites(OIHPs)are recognized as the promising next-generation X-ray detection materials.However,the device performance is largely limited by the ion migration issue of OIHPs.Here,we reported a simple atomistic surface passivation strategy with methylammonium iodide(MAI)to remarkably increase the ion migration activation energy of CH_(3)NH_(3)PbI_(3)single crystals.The amount of MAI deposited on the crystal surface is finely regulated by a self-assemble process to effectively suppress the metallic lead defects,while not introducing extra mobile ions,which results in significantly improved dark current stability of the coplanar-structure devices under a large electric field of 100Vmm^(-1).The X-ray detectors hence exhibit a record-high sensitivity above 700,000μC Gy^(-1)_(air) cm^(-2)under continuum X-ray irradiation with energy up to 50 keV,which enables an ultralow X-ray detection limit down to 1.5 nGy_(air)s^(-1).Our findings will allow for the dramatically reduced X-ray exposure of human bodies in medical imaging applications. | Yilong Song Liqi Li Weihui Bi Mingwei Hao Yifei Kang Anran Wang Zisheng Wang Hanming Li Xiaohui Li Yanjun Fang Deren Yang Qingfeng Dong | 2020 | Research2020,,1: | 5 |
| 5 | Identification of Hydrocarbon Potential of Talhar Shale: Member of Lower Goru Formation Using Well Logs Derived Parameters, Southern Lower Indus Basin, Pakistan显示文摘Using well logs data only, the evaluation of shale gas hydrocarbon potential of Talhar Shale Member of Lower Goru Formation has been a challenge in Southern Lower Indus Basin in Pakistan. Well logs data analysis is helpful to evaluate the gas potential of source shale rocks. We introduced and applied empirical and graphical method to fulfil this task and derived geochemical parameters from well logs data. The method mentioned is cheap and fast. Talhar Shale has kerogen type III and type II which are montmorillonite clay and have potential to produce oil and gas. Talhar Shale has better sorption property. Empirical formulas are used to derive parameters, using well logs of porosity, density and uranium. Porosity and volume of kerogen, calculated from density log, give average values of 11.8% and 11.4%. Average value of level of maturity index(LMI) derived from log is 0.54, which indicates that it is at the early stage of maturity. Vitrinite reflectance is between 0.5%–0.55% as calculated by graphical method and empirical formula. Talhar Shale is at onset of oil generation, with main products of oil and gas. It is a good potential source in the study area. | Muhsan Ehsan Hanming Gu Malik Muhammad Akhtar Saiq Shakeel Abbasi Zaheen Ullah | 2018 | Journal of Earth Science2018,29,3: | 4 |
| 6 | Relationship between Carbon Isotope Discrimination and Grain Yield in Spring Wheat Cultivated under Different Water Regimes显示文摘在 C 植物,碳同位素辨别() 为谷物产量作为一个间接选择标准被建议了。报导关联在之间和不管多么的谷物产量,根据分析机关或织物高度不同,采样的舞台,和环境和水政体。在处于西北墨西哥的干燥条件在二个连续季节期间在春小麦执行的第一个实验( Ciudad Obregon , Sonora ),不同水处理被使用,相应于对世界范围的春小麦可得到的主要的水政体,并且在不同机关和谷物产量的价值之间的关系被检验。在终端下面(开花期以后) 水应力,谷物产量断然与被联系在在成熟的谷物并且在在开花期的叶,证实以前在地中海环境下面获得的结果。在下面(开花期前) 早,水应力和剩余潮湿强调,在谷物和收益之间的协会更弱并且高度取决于在播种在土壤存储的水的数量。没有关联被发现在之间,谷物在最佳的灌溉下面让步。在之间的关系和谷物产量也在 Ningxia 区域(北中国) 在 20 面包小麦栽培变种在二个连续季节期间被学习,由冬季干旱(开花期前水压力) 描绘了。小麦在另外一个在二个地点(Guyuan 和 Pengyang ) 并且在灌溉条件下面在雨美联储条件下面被种二(银川和 Huinong ) 。在 Huinong,庄稼也被暴露腌应力。高度重要的积极协会越过环境在叶和谷物和谷物收益之间被发现。在生长周期,在土壤的盐的存在,和在开花期前的灌溉的出现期间的降雨的在之间的关系和水的数量在播种在土壤存储了的在高度取决于的环境以内的产量,数量和分发。这二个实验证实了价值作为一种间接选择,为在开花期以后的水下面的产量和一个 phenotyping 工具的标准强调(包括的有限灌溉) 。 | Xing Xu Hanming Yuan Shuhua Li Richard Trethowan Philippe Monneveux | 2007 | Journal of Integrative Plant Biology2007,49,10: | 3 |
| 7 | (N,F)-codoped TiO_2 Nanocrystals as Visible Light-activated Photocatalyst显示文摘(N, F)-codoped anatase TiO2 nanocrystals with active visible light response were prepared by using a simple sol-gel approach. X-ray photoelectron spectroscopy measurements suggested that the substitutional N and F species replaced the lattice oxygen atoms in TiO2 nanocrystals. Such nanocrystals showed strong absorption from 400 to 550 nm, which was mainly induced by nitrogen doping. The phase transformation from anatase to rutile was hindered by fluorine doping at high calcination temperatures, which was verified by XRD patterns. The N2 adsorption-desorption isotherms revealed the absence of mesopores in these nanocrystals. The (N, F)-codoped TiO2 nanocrystals showed satisfying photocatalytic activity on the photo-degradation of methylene blue under visible light. | Yanling Meng Jiansong Chen Ying Wang Hanming Ding Yongkui Shan | 2009 | Journal of Materials Science & Technology2009,25,1: | 3 |
| 8 | Catalytic hydrogenation of aromatic nitro compounds by functionalized ionic liquids-stabilized nickel nanoparticles in aqueous phase:The influence of anions显示文摘Two kinds of nickel nanoparticles (NPs) well-dispersed in aqueous phase have been conveniently prepared by reducing nickel(II) salt with hydrazine in the presence of amino group (-NH2) functionalized ionic liquids:1-(3-aminopropyl)-2,3-dimethylimidazolium bromide ([AMMIM][Br]) and 1-(3-aminopropyl)-2,3-dimethylimidazolium acetate ([AMMIM][AcO]).The Ni(0) particles are composed of smaller ones which assemble in a blackberry-like shape.The Ni nanoparticles stabilized with [AMMIM][AcO] are much larger than those stabilized with [AMMIM][Br],and the former unexpectedly give much higher activity in the selective hydrogenation of citral and nitrobenzene (NB) in aqueous phase.The Ni(0) nanocatalysts dispersed in aqueous phase are stable enough to be reused at least five times without significant loss of catalytic activity and selectivity during the catalytic recycles. | HU Yu YU YinYin ZHAO XiuGe YANG HanMing FENG Bo LI Huan QIAO YunXiang HUA Li PAN ZhenYan HOU ZhenShan | 2010 | Science China Chemistry2010,53,7: | 3 |
| 9 | 广西原发性肝细胞癌与p53基因72密码子单核苷酸多态性密切相关显示文摘 | 彭涛 严律南 刘志明 Hanming shen Choon Nam Ong 彭民浩 黎乐群 李家荃 | 2004 | 中华外科杂志2004,42,5: | 3 |
| 10 | 广西肝癌高发区氧化性DNA损伤与修复酶hOGG_1的表达和多态性关系的研究显示文摘目的研究广西肝癌高发区未成年人的氧化性DNA损伤情况。方法采用流式细胞技术检测外周血白细胞DNA7,8-dihydro-8-oxoGuanine(8-oxoG)及其修复酶hOGG1的水平,采用PCR-SSCP技术检测hOGG1-Cys326Ser多态性。结果8-oxoG与hOGG1表达水平高度相关(0·48 | 刘志明 彭涛 严律南 彭民浩 黎乐群 李家荃 梁任祥 韦忠亮 Shen Hanming Ong Choon Nam | 2005 | 中华肝胆外科杂志2005,11,8: | 3 |
| 11 | 显示文摘 | XUEFu-ling LINZhi-duo HANMing etal(薛福玲 蔺志铎 韩明 等) | | 中药材0,,: | 2 |
| 12 | Study of hot electrons generated from intense laser-plasma interaction employing Image Plate显示文摘Image Plate (IP) is convenient to be used and very suitable for radiation detection because of its advantages such as wide dynamic range, high detective quantum efficiency, ultrahigh sensitivity and superior linearity. The function mechanism and characteristics of IP are introduced in this paper. IP was employed in the study of hot electrons generated from intense laser-plasma interaction. The angular distri- bution and energy spectrum of hot electrons were measured with IP in the experi- ments. The results demonstrate that IP is an effective radiation detector for the study of laser-plasma interaction. | LIANG WenXi LI YuTong XU MiaoHua YUAN XiaoHui ZHENG ZhiYuan ZHANG Yi LIU Feng WANG ZhaoHua LI HanMing JIN Zhan WEI ZhiYi ZHAO Wei LI YingJun ZHANG Jie | 2008 | Science China(Physics,Mechanics & Astronomy)2008,51,10: | 2 |
| 13 | Understanding the attributes of the dual oasis effect in an arid region using remote sensing and observational data显示文摘Investigating the attributes of the dual oasis effect and oasis–desert interactions is crucial for understanding the climatic and ecological effects of oases.In this study,oasis effect intensity(OEI)was used as an indicator to investigate the factors that contribute to the dual oasis effect.The oasis effect has two attributes:the surface oasis heating effect(OHE)occurred in winter,while the oasis cooling effect(OCE)occurred in the other three seasons,especially in summer.During the day,the OEI of the whole oasis was−12.8℃,−5.2℃,and−4.5℃ in summer,spring,and autumn,respectively,which indicated a strong OCE;and OEI was 0.5℃ in winter,which indicated a weaker OHE.In arid regions,the OCE dominated most of the time,but the OHE occurred in winter and cannot be ignored.In addition,through statistical analysis and energy balance analysis,high evapotranspiration of the oasis was the main factor leading to the occurrence of OCE in the summer,while low albedo to the occurrence of OHE in winter. | Qiang Bie Yaowen Xie Xiaoyun Wang Baocheng Wei Lei He Hanming Duan Ju Wang | 2020 | Ecosystem Health and Sustainability2020,6,1: | 2 |
| 14 | Extraction and characteristics of'seed kernel oil from white pitaya 显示文摘 | Rui Hanming Zhang Liyan Li Zuowei | 2009 | Journal of Food Engineering2009,93,: | 1 |
| 15 | The investigation of geologic body in tunnel using seismic computerized tomography 显示文摘 | GU Hanming | 2004 | Journal of Environmental and Engineering Geophysics2004,,: | 1 |
| 16 | Machining characteristic study of friction drilling on AISI 304 stainless steel显示文摘 | Hanming Chow Shinmin Lee Liehdai Yang | 2008 | Journal of Materials Processing Technology2008,207,: | 1 |
| 17 | Friction drilling of austenitic stainless steel by uncoated and PVD Al Cr N-Ti Al N-coated tungsten carbide tools显示文摘 | Shinmin Lee Hanming Chow Fuangyuan Huang | 2009 | International Journal of Machine Tools&Manufacture2009,49,: | 1 |
| 18 | Clinicalanalysisof58easesdrug-inducedhypokalemia显示文摘 | HANM WUG YANGLJ etal | 2011 | 中国临床研究2011,24,8: | 1 |
| 19 | Boron difluoride formazanate dye for high-efficiency NIR-Ⅱ fluorescence imaging-guided cancer photothermal therapy显示文摘The small molecular second near-infrared(NIR-Ⅱ, 1000–1700 nm) dye-based nanotheranostics can concurrently combine deep-tissue photodiagnosis with in situ phototherapy, which occupies a vital position in the early detection and precise treatment of tumors. However, the development of small molecular NIR-Ⅱ dyes is still challenging due to the limited electron acceptors and cumbersome synthetic routes.Herein, we report a novel molecular electron acceptor, boron difluoride formazanate(BDF). Based on BDF, a new small molecular NIR-Ⅱ dye BDF1005 is designed and synthesized with strong NIR-I absorption at 768 nm and bright NIR-Ⅱ peak emission at 1034 nm. In vitro and in vivo experiments demonstrate that BDF1005-based nanotheranostics can be applied for NIR-Ⅱ fluorescence imaging-guided photothermal therapy of 4T1 tumor-bearing mice. Under 808 nm laser irradiation, tumor growth can be effectively inhibited. This work opens up a new road for the exploitation of NIR-Ⅱ small molecular dyes for cancer phototheranostics. | Hanming Dai Zijin Cheng Tian Zhang Weili Wang Jinjun Shao Wenjun Wang Yongxiang Zhao Xiaochen Dong Liping Zhong | 2022 | Chinese Chemical Letters2022,33,5: | 1 |
| 20 | Dual Laterolog Response in Anisotropic Crossbedding Formation显示文摘 | Hanming W Shen L C | 2001 | Petrophysics2001,42,6: | 1 |