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Single and joint effects of HHCB and cadmium on zebrafish (
Lei ZHANG, Jing AN, Qixing ZHOU
《环境科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 360-372 doi: 10.1007/s11783-011-0353-z
关键词: 1 3 4 6 7 8-hexahydro-4 6 6 7 8 8-hexamethylcyclopenta-gamma-2-benzopyran (HHCB) cadmium (Cd) antioxidant biomarker feculent water containing bedloads
张玥, 李伟迎, 兰润, 王瑾晔
《工程(英文)》 2017年 第3卷 第1期 页码 130-135 doi: 10.1016/J.ENG.2017.01.001
关键词: 玉米醇溶蛋白 氨基酸分析 十二烷基硫酸钠&ndash 聚丙烯酰氨凝胶电泳 &gamma 射线灭菌 MTT 实验 CCK-8 实验
用于环境催化的MoS2/ZIF-8复合材料——太阳能驱动的抗生素降解工程 Article
陈文倩, 李琳悦, 李林, 裘文慧, 唐量, 徐玲, 许科军, 吴明红
《工程(英文)》 2019年 第5卷 第4期 页码 755-767 doi: 10.1016/j.eng.2019.02.003
关键词: 1T/2H-MoS2 ZIF-8 抗生素降解 光催化
Zeolitic imidazolate framework-8 (ZIF-8) for drug delivery: A critical review
Simin Feng, Xiaoli Zhang, Dunyun Shi, Zheng Wang
《化学科学与工程前沿(英文)》 2021年 第15卷 第2期 页码 221-237 doi: 10.1007/s11705-020-1927-8
关键词: zeolitic imidazolate framework-8 (ZIF-8) synthesis methods applications drug delivery
Application of gamma-ray attenuation technology in density measurement of a slurry reactor
Jian XU, Weisheng WEI, Kai ZHANG
《化学科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 486-490 doi: 10.1007/s11705-010-0509-6
关键词: slurry reactor axial density distribution gamma-ray attenuation technology
《环境科学与工程前沿(英文)》 2023年 第17卷 第9期 doi: 10.1007/s11783-023-1713-1
● Synergistic removal of carbamazepine (CBZ) was obtained in the FeS-S2O82– process.
关键词: FeS S2O82– Carbamazepine DFT calculations Degradation routes
Role of salivary matrix metalloproteinase-8 (MMP-8) in chronic periodontitis diagnosis
null
《医学前沿(英文)》 2015年 第9卷 第1期 页码 72-76 doi: 10.1007/s11684-014-0347-x
Periodontitis is an inflammatory disease of the periodontium. Any imbalance between the matrix metalloproteinases (MMPs) secreted by neutrophils and tissue inhibitors initiates the destruction of collagen in gum tissue, leading to chronic periodontitis. This study aimed to correlate salivary levels of MMP-8 and periodontal parameters of chronic periodontitis to establish MMP-8 as a noninvasive marker for the early diagnosis of chronic periodontitis. The study involved 40 subjects visiting the periodontic OPD of Dr. Ziauddin Ahmad Dental College and Hospital, located in Aligarh, U.P., India, from 2011 to 2012. The subjects were divided into two groups: group I consisted of 20 periodontally healthy subjects (controls) while group II consisted of 20 patients with chronic periodontitis. Chronic periodontitis was assessed on the basis of several periodontal parameters, including pocket probing depth (PPD), clinical attachment level (CAL), gingival index (GI), and plaque index (PI). Around 3 ml of unstimulated and whole expectorated saliva was collected for MMP-8 estimation by ELISA using Quantikine human total MMP-8 immunoassay kits. Data were analyzed using STATISTICA (Windows version 6) software. Salivary MMP-8 levels of groups I and II were 190.91±143.89 ng/ml and 348.26±202.1 ng/ml, respectively. The MMP-8 levels and periodontal status (PPD, CAL, GI, and PI) of groups I and II showed positive and significant correlations (for PPD, r = 0.63, P<0.001; for CAL, r = 0.54, P<0.001; for GI, r = 0.49, P<0.001; and for PI, r = 0.63, P<0.001). The results of this study demonstrate elevated concentrations of MMP-8 in individuals with chronic periodontitis.
关键词: matrix metalloproteinase-8 chronic periodontitis pocket probing depth clinical attachment level gingival index plaque index
欧阳晓平
《中国工程科学》 2009年 第11卷 第5期 页码 44-53
探测系统是获取辐射场特征信息的核心器件,是实施脉冲辐射探测的关键和技术基础,其性能直接决定测试数据的质量和测试方法的选择。对影响脉冲辐射探测的性能指标进行系统描述、表征是探测系统设计、研制、实际应用和综合性能评价的基础。用于复杂能谱脉冲中子、伽马混合辐射场时间谱、强度谱测量的探测系统,主要性能包括探测灵敏度、时间响应、能量响应、线性电流和中子、伽马分辨能力等指标参数,这些参数的获得与实现,需要根据中子、伽马射线与物质相互作用的基本原理,构建相应的探测结构和技术原理。在设计上,综合权衡能量收集和电荷收集方式选择、几何效率完备和高信噪比结合、信号响应和直照响应分离、探测效率与时间特性兼顾、综合性能与使用可靠性一致等设计原则,综合应用这些原则构成了探测系统设计方法。
Protective efficacy of vaccination with NcMIC3 and NcMIC8 against
Taotao ZHANG, Xiao ZHANG, Qun LIU, Jianhai XU, Jing LIU
《农业科学与工程前沿(英文)》 2019年 第6卷 第2期 页码 188-196 doi: 10.15302/J-FASE-2019253
Microneme proteins (MICs) are important for Apicomplexan parasite invasion due to their adhesion to host cells. Several studies have indicated that MIC3 and MIC8 are important adhesion factors and potential vaccine candidates against neosporosis. In this study, we evaluated the protective efficacy of recombinant proteins and DNA vaccines of NcMIC3 and NcMIC8. BALB/c mice were immunized with rNcMIC3, rNcMIC8, pcDNA3.1-NcMIC3 and pcDNA3.1-NcMIC8 respectively, and challenged with tachyzoites. The immune responses were evaluated through cytokine, antibody measurements and the parasite burden in the mice brain tissues. Serological analysis showed that recombinant protein vaccines induced higher levels of immunoglobulin G (IgG) than other groups. The percentage of IgG1 and IgG2a in the recombinant protein groups was higher than the other groups, and with a predominance of IgG1 over IgG2a, suggesting that recombinant protein vaccines elicited a Th2-type immune response, while DNA vaccines mainly produce a Th1-type immune response. In addition, mice immunized with rNcMIC3 and rNcMIC8 a had lower parasite burden in brain tissue compared with the other groups. These results demonstrate that rNcMIC3 and rNcMIC8 could induce humoral and Th2-type immune response, leading to a considerable level of resistance against neosporosis.
8英寸绝缘栅双极型晶体管 (IGBT) 关键技术研究 Article
刘国友,丁荣军,罗海辉
《工程(英文)》 2015年 第1卷 第3期 页码 361-366 doi: 10.15302/J-ENG-2015043
基于8英寸绝缘栅双极型晶体管 (IGBT) 生产线的建设,重点解决了8英寸IGBT先进工艺技术、第四代高压双扩散金属氧化物半导体 (DMOS+) IGBT技术和第五代沟槽栅IGBT技术等关键技术问题,实现了高压IGBT芯片制造从6英寸到8英寸的技术突破,自主开发的1600 A/1.7 kV与1500 A/3.3 kV IGBT模块已经被成功制造并通过考核,现已应用于轨道交通牵引系统。
关键词: 绝缘栅双极型晶体管 (IGBT) 高功率密度 沟槽栅 8英寸 轨道交通
Lei FU MD , Dezheng GONG BM , Yan PENG , Dongmei WANG BM , Hong XU , Yue LI MD , Dengqin YU BS , Yanhui FENG MD , Shengming YIN PhD , Jin GONG , Yiping SUN PhD ,
《医学前沿(英文)》 2009年 第3卷 第3期 页码 330-335 doi: 10.1007/s11684-009-0051-4
关键词: Parkinson disease nicotine dopaminergic neuron gamma-aminobutyric acid neuron
Use of gamma-irradiation pretreatment for enhancement of anaerobic digestibility of sewage sludge
YUAN Shoujun, ZHENG Zheng, YU Xin, ZHAO Yongfu, MU Yanyan
《环境科学与工程前沿(英文)》 2008年 第2卷 第2期 页码 247-250 doi: 10.1007/s11783-008-0041-9
关键词: anaerobic digestibility soluble chemical cytoplasm digestion process soluble
Prohibitin regulates mTOR pathway via interaction with FKBP8
Jiahui Zhang, Yanan Yin, Jiahui Wang, Jingjing Zhang, Hua Liu, Weiwei Feng, Wen Yang, Bruce Zetter, Yingjie Xu
《医学前沿(英文)》 2021年 第15卷 第3期 页码 448-459 doi: 10.1007/s11684-020-0805-6
《医学前沿(英文)》 2022年 第16卷 第6期 页码 909-918 doi: 10.1007/s11684-021-0890-1
关键词: acute promyelocytic leukemia intracranial hemorrhage cytokines biomarker
标题 作者 时间 类型 操作
Zeolitic imidazolate framework-8 (ZIF-8) for drug delivery: A critical review
Simin Feng, Xiaoli Zhang, Dunyun Shi, Zheng Wang
期刊论文
Application of gamma-ray attenuation technology in density measurement of a slurry reactor
Jian XU, Weisheng WEI, Kai ZHANG
期刊论文
Performance and mechanism of carbamazepine removal by FeS-SO process: experimental investigation and DFT calculations
期刊论文
Protective efficacy of vaccination with NcMIC3 and NcMIC8 against
Taotao ZHANG, Xiao ZHANG, Qun LIU, Jianhai XU, Jing LIU
期刊论文
Protective effects of nicotine on gamma-aminobutyric acid neurons and dopaminergic neurons in mice with
Lei FU MD , Dezheng GONG BM , Yan PENG , Dongmei WANG BM , Hong XU , Yue LI MD , Dengqin YU BS , Yanhui FENG MD , Shengming YIN PhD , Jin GONG , Yiping SUN PhD ,
期刊论文
Use of gamma-irradiation pretreatment for enhancement of anaerobic digestibility of sewage sludge
YUAN Shoujun, ZHENG Zheng, YU Xin, ZHAO Yongfu, MU Yanyan
期刊论文
Prohibitin regulates mTOR pathway via interaction with FKBP8
Jiahui Zhang, Yanan Yin, Jiahui Wang, Jingjing Zhang, Hua Liu, Weiwei Feng, Wen Yang, Bruce Zetter, Yingjie Xu
期刊论文