单元教学设计过程中的“教学问题链”设计——以上海科学技术出版社《物理·必修》(第三册)静电场单元为例

根据教育部颁布的《普通高中物理课程标准(2017年版)》,在上海市物理教育教学基地(上海高校“立德树人”人文社会科学重点研究基地)的大力支持下,由上海市教育委员会组织编写的上海高中物理非统编教材进行了正式使用前的试教试用活动,此教材是在上海高中物理“二期课改”教材的基础上全面改写而成的.单元教学设计已成为当前教学设计的焦点问题,以《物理·必修》(第三册)静电场单元为例,详细阐述了“教学问题链”的设计理念,希望与广大一线教师交流试教试用的心得与反思,推动新课改课堂转型.     

The Integrative Approach to Study of the Structure and Functions of Cardiac Voltage-Dependent Ion Channels

Crystallography Reports - Membrane proteins, including ion channels, became the focus of structural proteomics midway through the 20th century. Methods for studying ion channels are diverse and...     

Study on the static properties of spiral springs under static loading

Applied Mathematics and Mechanics - Spiral springs have a wide range of applications in various fields. As a result of the complexity of friction, few theoretical analyses of spring belts under...     

Reduced Density Matrix and Quantum Correlation in Two-Qubit Quantum Rabi Model

International Journal of Theoretical Physics - In this work, we give an analytical derivation of the reduced density matrix between two qubits in a cavity field, which is described by the quantum...     

Event-triggered design for discrete-time nonlinear systems with control constraints

Nonlinear Dynamics - In order to solve the constrained-input problem and reduce the computing resources, a novel event-triggered optimal control method is proposed for a class of discrete-time...     

Gap theorems for Lagrangian submanifolds in complex space forms

Geometriae Dedicata - Inspired by a recent work of Grove and Petersen (Alexandrov spaces with maximal radius, 2018), where the authors studied positively curved Alexandrov spaces with largest...     

Investigation of Relationships between Grain Structure and Inhomogeneous Deformation by Means of Laboratory-Based Multimodal X-Ray Tomography: Strain Accuracy Analysis

Experimental Mechanics - The internal strain distribution developing during plastic deformation is important for understanding the mechanical properties of polycrystalline materials. Such...