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《农业科学与工程前沿(英文)》 2022年 第9卷 第3期 页码 475-489 doi: 10.15302/J-FASE-2022459
● Virtual joint centers on N agronomy were established between UK and China.
关键词: CINAg N-CIRCLE nitrogen use efficiency reactive nitrogen sustainable production
Application of digital holography to circle flow bed boiler measurement
PU Shiliang, WANG Qinghui, CEN Kefa, Denis Lebrun, REN Kuanfang
《能源前沿(英文)》 2007年 第1卷 第2期 页码 218-222 doi: 10.1007/s11708-007-0029-3
Numerical investigation of circle defining curve for two-dimensional problem with general boundaries
Chung Nguyen VAN
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 92-102 doi: 10.1007/s11709-018-0472-8
关键词: exact geometry circular defining curve general boundaries SBFEM
ZHANG Xuewen, XUAN Wei, JIANG Tao, JI Degang, YANG Yongsheng, ZHANG Dan, XIE Yingjun, MENG Zihui, ZHAO Jisheng
《医学前沿(英文)》 2007年 第1卷 第1期 页码 46-48 doi: 10.1007/s11684-007-0009-3
On the location of the secondary instantaneous poles in two-degree-of-freedom spherical mechanisms
Soheil ZARKANDI
《机械工程前沿(英文)》 2014年 第9卷 第1期 页码 34-40 doi: 10.1007/s11465-014-0290-1
As the instant centers in planar mechanisms, the instantaneous poles (or instant poles, in brief) can be used for kinematic analysis in spherical mechanisms. One of the mandatory steps in this analysis is the determination of the location of these poles. This paper presents a theorem showing analytically that the locus of an unknown secondary instant pole in two-degree-of-freedom (2-DOF) spherical mechanisms is a great circle (GC). The exact location of the pole on its GC is obtained based on the configuration of the mechanism and velocity ratio of the two inputs. Moreover, using the results of the theorem, a geometrical technique is presented to determine the GC of the pole.
关键词: spherical mechanisms instantaneous poles great circle angular velocity
Kinga KRUPPA1,2
《信息与电子工程前沿(英文)》 2021年 第22卷 第2期 页码 141-286 doi: 10.1631/FITEE.1900377
关键词: 中轴变换;包络;插值;蒙皮;圆
《环境科学与工程前沿(英文)》 2022年 第16卷 第10期 doi: 10.1007/s11783-022-1557-0
● A series of Cu-ZSM-5 catalysts were tested for DMF selective catalytic oxidation.
关键词: N N-Dimethylformamide Selective catalytic oxidation Cu-ZSM-5 CuO particle size
《环境科学与工程前沿(英文)》 2022年 第16卷 第8期 doi: 10.1007/s11783-022-1522-y
• Simultaneous C & N removal in Methammox occurs at wide C:N ratio.
关键词: Methanogens Biological Nitrogen Removal (BNR) Simultaneous Methammox C:N ratio
Effect of fly ash and slag on concrete: Properties and emission analyses
TAM, Khoa N. LE, Ana Catarina Jorge EVANGELISTA, Anthony BUTERA, Cuong N. N. TRAN, Ashraf TEARA
《工程管理前沿(英文)》 2019年 第6卷 第3期 页码 395-405 doi: 10.1007/s42524-019-0019-2
Jiao HU,Xiufan LIU
《农业科学与工程前沿(英文)》 2016年 第3卷 第1期 页码 11-24 doi: 10.15302/J-FASE-2016092
关键词: avian influenza virus H9N2 H5N1 novel viruses public health
CO, N, and CO/N mixed gas injection for enhanced shale gas recovery and CO geological storage
《能源前沿(英文)》 2023年 第17卷 第3期 页码 428-445 doi: 10.1007/s11708-023-0865-9
关键词: shale gas gas injection competitive adsorption enhanced shale gas recovery CO2 geological storage
New form of geodetic coordinate system taking two length quantity as coordinate parameters
Yimin SHI, Ziyang ZHU, Yeming FAN
《结构与土木工程前沿(英文)》 2009年 第3卷 第1期 页码 105-110 doi: 10.1007/s11709-009-0014-5
关键词: geodetic coordinate system meridian and parallel circle coordinate parameter the first fundamental form on the ellipsoidal surface latitudinal scale factor of length
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-020-1366-2
•Bacterially-mediated coupled N and Fe processes examined in incubation experiments.
关键词: Denitrification N2O emission Fe(II) oxidation Fe/N ratio Fe minerals
Physiological functions and clinical implications of the N-end rule pathway
null
《医学前沿(英文)》 2016年 第10卷 第3期 页码 258-270 doi: 10.1007/s11684-016-0458-7
The N-end rule pathway is a unique branch of the ubiquitin-proteasome system in which the determination of a protein’s half-life is dependent on its N-terminal residue. The N-terminal residue serves as the degradation signal of a protein and thus called N-degron. N-degron can be recognized and modifed by several steps of post-translational modifications, such as oxidation, deamination, arginylation or acetylation, it then polyubiquitinated by the N-recognin for degradation. The molecular basis of the N-end rule pathway has been elucidated and its physiological functions have been revealed in the past 30 years. This pathway is involved in several biological aspects, including transcription, differentiation, chromosomal segregation, genome stability, apoptosis, mitochondrial quality control, cardiovascular development, neurogenesis, carcinogenesis, and spermatogenesis. Disturbance of this pathway often causes the failure of these processes, resulting in some human diseases. This review summarized the physiological functions of the N-end rule pathway, introduced the related biological processes and diseases, with an emphasis on the inner link between this pathway and certain symptoms.
关键词: N-end rule pathway Ate1 cardiovascular development neurogenesis spermatogenesis neurodegenerative disorders Johanson–Blizzard syndrome
标题 作者 时间 类型 操作
PROGRESS ON IMPROVING AGRICULTURAL NITROGEN USE EFFICIENCY: UK-CHINA VIRTUAL JOINT CENTERS ON NITROGEN AGRONOM
期刊论文
Application of digital holography to circle flow bed boiler measurement
PU Shiliang, WANG Qinghui, CEN Kefa, Denis Lebrun, REN Kuanfang
期刊论文
Numerical investigation of circle defining curve for two-dimensional problem with general boundaries
Chung Nguyen VAN
期刊论文
Effect of end-to-end invagination pancreaticojejunostomy with circle discontinuous U suture in pancreatic
ZHANG Xuewen, XUAN Wei, JIANG Tao, JI Degang, YANG Yongsheng, ZHANG Dan, XIE Yingjun, MENG Zihui, ZHAO Jisheng
期刊论文
On the location of the secondary instantaneous poles in two-degree-of-freedom spherical mechanisms
Soheil ZARKANDI
期刊论文
Effect of Cu-ZSM-5 catalysts with different CuO particle size on selective catalytic oxidation of N,N-Dimethylformamide
期刊论文
Enhancing the efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneous C & N removal
期刊论文
Effect of fly ash and slag on concrete: Properties and emission analyses
TAM, Khoa N. LE, Ana Catarina Jorge EVANGELISTA, Anthony BUTERA, Cuong N. N. TRAN, Ashraf TEARA
期刊论文
Endemicity of H9N2 and H5N1 avian influenza viruses in poultry in China poses a serious threat to poultry
Jiao HU,Xiufan LIU
期刊论文
New form of geodetic coordinate system taking two length quantity as coordinate parameters
Yimin SHI, Ziyang ZHU, Yeming FAN
期刊论文
The performance of nitrate-reducing Fe(II) oxidation processes under variable initial Fe/N ratios: The
期刊论文