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长三角药物高等研究院举行2021开学典礼暨第二届Delta论坛（图）
中国科学院 长三角 Delta论坛
2023/7/11
2021年12月11日上午，长三角药物高等研究院（以下简称长高院）2021级新生开学典礼在江苏省南通市海门科技园举行。南通市海门区政府领导、合作高校领导、长高院领导和2021级新生合计200人现场参会。开学典礼线上直播吸引超过3,000人在线观看。
建立一种基于半胱氨酸偶联方式的抗体偶联药物抗Delta样蛋白3(DLL3)单抗-MPVP-PBD的质控方法。方法 本实验利用转基因细胞法,以转染了DLL3的HEK 293T细胞系为靶细胞测定抗DLL3单抗-MPVP-PBD的生物学活性;利用ELISA法测定结合活性;利用CE-SDS和SEC-UPLC测定大小异质性;利用iCIEF分析电荷异质性;分别利用HIC-HPLC和LC-MS对药物抗体偶联比(...
Articulating China's Science and Technology: Knowledge Collaboration Networks Within and Beyond the Yangtze River Delta Megalopolis in China
urban network publication patent scale gateway Yangtze River Delta (YRD)
2018/4/3
In this paper, we reconsider the defining but often overlooked ‘hinge’ function of megalopolises by analyzing how megalopolises have articulated national and international urban systems in the context...
Delta: A Tool For Representing and Comparing Workflows
Workflow comparison Tutorials Search interfaces Delta
2016/5/24
Tutorials and sample workflows for complicated, featurerich
software packages are widely available online. As a
result users must differentiate between workflows to choose
the most suitable one for...
On Incremental Sigma-Delta Modulation with Optimal Filtering
Sigma-Delta (Σ∆ ) incremental A/D converter optimal filter Σ∆ transfer function time-domain analysis
2015/8/12
The paper presents a quantization-theoretic framework for studying incremental Σ∆ data conversion systems. The framework makes it possible to efficiently compute the quantization intervals and h...
观察佐剂关节炎(AA)大鼠肺功能、肺组织Notch信号通路的变化，探讨AA大鼠肺功能降低的机制。 方法：将30只大鼠随机分为正常组和模型组，每组15只，向模型组大鼠右后足跖皮内注射弗氏完全佐剂0.1 mL致 炎，复制成AA模型。致炎30 d后，观察两组大鼠足跖肿胀度、关节炎指数、肺功能、肺病理形态学及肺组织Notch受 体/配体表达的变化。结果：与正常组相比，模型组大鼠足跖肿胀度、关节炎指数、肺功...
针对高速信号不确定滑模变结构控制系统的抖振问题，提出一种基于Delta算子离散化方法的不确定Delta算子系统的滑模变结构控制器。基于反正切函数给出了一种改进的Delta算子离散趋近律，将系统的不确定部分用其上、下确界代替，然后设计滑模变结构控制律。仿真结果表明了该方法的可行性和有效性，对内部参数摄动和外部干扰具有良好的完全鲁棒性。因此，基于该趋近律方法设计的滑模变结构控制系统既能在有限时间内快速...
Power Efficient Continuous-Time Delta-Sigma Modulator Architectures for Wideband Analog to Digital Conversion
Analog-to-Digital Conversion CMOS Integrated Circuit Continuous-Time Delta-Sigma Modulator Low-Power Wideband
2014/11/7
This work presents novel continuous-time delta-sigma modulator architectures with low-power consumption and improved signal transfer functions which are suitable for wideband A/D conversion in wireles...
Watershed land use and river engineering drive wetland formation and loss in the Mississippi River birdfoot delta
Watershed land Mississippi River birdfoot delta
2014/4/4
The Mississippi River basin was developed for agriculture at an unprecedented scale and intensity within the
last 200 yr. These changes favored erosion and sediment transport, which were subsequently...
Delta 算子不确定系统的滑模变结构控制
变结构控制 趋近律 线性矩阵不等式
2014/9/30
研究?? 算子系统滑模变结构控制的综合问题. 首先, 利用线性矩阵不等式方法给出了切换面存在的充分条件, 分析了δ 算子变结构控制系统的到达条件, 将连续系统和离散系统统一到?? 算子系统. 基于指数趋近律, 给出滑模变结构控制一般方法. 其次, 给出一类δ 算子不确定系统的滑模控制器设计, 分析了准滑动模态的渐近稳定性, 使得系统具有良好的动态性能. 最后, 用一个仿真实例说明在采样周期取值非常...
Delta method in large deviations and moderate deviations for estimators
Delta method hypothesis testing Kaplan–Meier estimator large deviations L-statistics M-estimator moderate deviations
2011/6/20
The delta method is a popular and elementary tool for deriving
limiting distributions of transformed statistics, while applications of
asymptotic distributions do not allow one to obtain desirable a...
A Note on Delta Hedging in Markets with Jumps
Delta hedging exact replication martingale representation Black–Merton–Scholes model models with jumps
2011/3/30
Modelling stock prices via jump processes is common in financial markets. In practice, to hedge a contingent claim one typically uses the so-called delta-hedging strategy. This strategy stems from the...
Conservative delta hedging under transaction costs
super replication model-free hedging robust hedging model uncertainty transaction costs Leland’s strategy stable convergence
2011/3/30
Explicit robust hedging strategies for convex or concave payoffs under a continuous semimartingale model with uncertainty and small transaction costs are constructed. In an asymptotic sense, the upper...
Delta Hedging in Financial Engineering: Towards a Model-Free Approach
Financial engineering delta hedging
2010/10/20
Delta hedging, which plays a crucial r\^ole in modern financial engineering, is a tracking control design for a "risk-free" management. We utilize the existence of trends in financial time series (Fli...