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Label-free colorimetric nanosensor with improved sensitivity for Pb
Abdul Ghaffar Memon, Xiaohong Zhou, Yunpeng Xing, Ruoyu Wang, Lanhua Liu, Mohsin Khan, Miao He
《环境科学与工程前沿(英文)》 2019年 第13卷 第1期 doi: 10.1007/s11783-019-1094-7
• Unmodified-AuNP based, colorimetric nanosensor was constructed for Pb2+ detection. • 5-nucleotide truncation in DNAzyme made complete substrate detachment upon Pb2+. • Ultrasensitive and selective detection of Lead (II) was achieved with 0.2×10-9 mol/L LOD.
关键词: Colorimetric nanosensor Truncated 8–17 DNAzyme Pb2+ detection Unmodified AuNPs
Haiping LUO,Bangyu QIN,Guangli LIU,Renduo ZHANG,Yabo TANG,Yanping HOU
《环境科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 522-527 doi: 10.1007/s11783-014-0633-5
李秀忠
《中国工程科学》 2002年 第4卷 第3期 页码 84-91
讨论了虚拟专用网(VPN),尤其是IP-VPN的相关方面。在此基础上分析了IP-VPN的虚拟专用路由网(VPRN)和虚拟专用局域网(VPLS)两种类型。着重讨论了VPRN的两种实现机制——边界网关协议/多协议标记交换(BGP/MPLS)和虚拟路由器(VR),并进行了比较。实现了一种VPLS——虚拟局域网(VLAN)。最后从理论上探讨了基于网络的VPN的服务质量(QoS)并提出了一种VPN QoS的实现途径。
关键词: 虚拟专用路由网(VPRN) 虚拟专用局域网段(VPLS) 边界网关协议/多协议标记交换(BGP/MPLS) 虚拟路由器(VR) 最坏情况加权公平排队(WF<sup>2sup>Q) 随机早期检测(RED
NETO2 promotes melanoma progression via activation of the Ca/CaMKII signaling pathway
《医学前沿(英文)》 2023年 第17卷 第2期 页码 263-274 doi: 10.1007/s11684-022-0935-0
关键词: melanoma neuropilin and tolloid-like 2 Ca2+/CaMKII signaling pathway
动态二叉树表示环境的A<sup>*sup>算法及其在足球机器人路径规划中的实现
唐平,杨宜民
《中国工程科学》 2002年 第4卷 第9期 页码 50-53
提出采用二叉树表示二维空间的方法,对全局路径规划和局部路径规划进行综合考虑,设计移动机器人在复杂环境下对动态障碍物进行避障的A<sup>*sup>算法。
关键词: 动态二叉树 A<sup>*sup>算法 路径规划
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 1986-2000 doi: 10.1007/s11705-023-2337-5
关键词: sp3/sp2-hybridized C–N bond noble metal nanoparticle catalytic active site turnover frequency DFT
Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang
《医学前沿(英文)》 2021年 第15卷 第4期 页码 608-620 doi: 10.1007/s11684-021-0836-7
关键词: t(8 21)(q22 q22) AML CD34+CD117dim/ CD34+CD117bri cell population gene expression prognosis
K<sup>+sup> and Na<sup>+sup> fluxes in roots of two Chinese Iris populations
Pinfang LI,Biao ZHANG
《农业科学与工程前沿(英文)》 2014年 第1卷 第2期 页码 144-149 doi: 10.15302/J-FASE-2014016
关键词: Iris lactea Pall. var. chinensis (Fisch.) Koidz population K+ and Na+ ion flux non-invasive micro-test technique
Removal of ammonium and nitrate through Anammox and FeS-driven autotrophic denitrification
《环境科学与工程前沿(英文)》 2023年 第17卷 第6期 doi: 10.1007/s11783-023-1674-4
● Simultaneous NH4+/NO3– removal was achieved in the FeS denitrification system
Wenjie Zhu, Binghe Xu
《医学前沿(英文)》 2021年 第15卷 第2期 页码 208-220 doi: 10.1007/s11684-020-0795-4
关键词: endocrine-resistant HR+/HER2- advanced breast cancer randomized clinical trials meta-analysis targeted therapy
陈景
《中国工程科学》 2004年 第6卷 第11期 页码 29-32
对氢分子离子提出了氢原子质子化的结构模型,从微观时标和宏观时标分析了H2<sup>+sup>中库仑吸引力和两核排斥力的动态平衡,认为氢原子畸变后的电子云在两核中点产生e/8的电荷重心时可以束缚住一个裸质子;据此推导出键长、键能及力常数的计算公式;使用原子单位分别获得Re=2 au,De=0.109 735 au,k=0.109
《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
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-020-1385-z
• UASB reactor can work efficiently with high COD/SO42- ratios when SDBS exists.
关键词: Up-flow anaerobic sludge blanket Organic sulfur Sodium dodecylbenzene sulfonate COD/SO42− ratio Microbial community
Advances of 12<sup>thsup> CAPS research symposium: young chemists and chemical engineers fronts
Guoping Hu, Baiqian Dai
《化学科学与工程前沿(英文)》 2021年 第15卷 第3期 页码 461-463 doi: 10.1007/s11705-020-2026-6
RNA m<sup>6sup>A modification and its function in diseases
null
《医学前沿(英文)》 2018年 第12卷 第4期 页码 481-489 doi: 10.1007/s11684-018-0654-8
N6-methyladenosine (m6A) is the most common post-transcriptional RNA modification throughout the transcriptome, affecting fundamental aspects of RNA metabolism. m6A modification could be installed by m6A “writers” composed of core catalytic components (METTL3/METTL14/WTAP) and newly defined regulators and removed by m6A “erasers” (FTO and ALKBH5). The function of m6A is executed by m6A “readers” that bind to m6A directly (YTH domain-containing proteins, eIF3 and IGF2BPs) or indirectly (HNRNPA2B1). In the past few years, advances in m6A modulators (“writers,” “erasers,” and “readers”) have remarkably renewed our understanding of the function and regulation of m6A in different cells under normal or disease conditions. However, the mechanism and the regulatory network of m6A are still largely unknown. Moreover, investigations of the m6A physiological roles in human diseases are limited. In this review, we summarize the recent advances in m6A research and highlight the functional relevance and importance of m6A modification in in vitro cell lines, in physiological contexts, and in cancers.
标题 作者 时间 类型 操作
Label-free colorimetric nanosensor with improved sensitivity for Pb
Abdul Ghaffar Memon, Xiaohong Zhou, Yunpeng Xing, Ruoyu Wang, Lanhua Liu, Mohsin Khan, Miao He
期刊论文
Effect of noble metal nanoparticle size on C–N bond cleavage performance in hydrodenitrogenation: a study of active sites
期刊论文
Clinical significance of CD34<sup>+sup>CD117<sup>dimsup>/CD34<sup>+sup>CD117<sup>brisup> myeloblast-associated
Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang
期刊论文
K<sup>+sup> and Na<sup>+sup> fluxes in roots of two Chinese Iris populations
Pinfang LI,Biao ZHANG
期刊论文
resistance to endocrine therapy in hormone receptor-positive human epidermal growth factor receptor 2-
Wenjie Zhu, Binghe Xu
期刊论文
Performance and mechanism of carbamazepine removal by FeS-SO process: experimental investigation and DFT calculations
期刊论文
Deciphering the effect of sodium dodecylbenzene sulfonate on up-flow anaerobic sludge blanket treatment of synthetic sulfate-containing wastewater
期刊论文
Advances of 12<sup>thsup> CAPS research symposium: young chemists and chemical engineers fronts
Guoping Hu, Baiqian Dai
期刊论文