“基础”课教学理论系统性与学生问题针对性关系的思考与课堂解决方案

本文从深圳职业技术学院"基础"课教学中遇到的"挑战"出发,在该课的教育目标和终极诉求中探寻"应战"线索,落实到对该课教学理论系统性与学生问题针对性关系的思考。提出了理论系统性如何梳理、有针对性问题怎样设计,如何进行具体课堂实施的教学解决方案。从具体教学实践中,总结出对学生有吸引力、有实效的"基础"课应该是系统性理论框架的建构、有针对性问题的导引、有感染力情境素材的铺垫、明晰而生动的课堂阐释讲解、合力营造的良好课堂教育生态系统等方案。

美国系统性种族主义理论综述

20世纪50-60年代民权运动以来,随着非洲裔等有色人种在政治、经济、教育和住房等方面条件的改善,一些白人和保守主义学者开始对美国的种族关系持乐观的态度,认为美国已经进入"后种族时代"(post-racial era)。与该论调持相反的观点,系统性种族主义理论认为今天的美国与过去一样仍然是一个白人支配的压迫社会,白人对非洲裔等有色人种的支配是种族不平等的根源。该理论为美国种族研究提供了一个新范式,有助于理解美国种族主义的本质和种族关系的发展脉络。但是,该理论也受到一些质疑和批判,如陷入"黑白二元论"的窠臼,忽视了有色人种的作用,对种族关系持悲观的态度等。

系统性创新思维理论在应用型药学专业教育中的应用

文章阐述系统性创新思维理论(SIT理论)及其在应用技术型高校药学专业创新教育中的运用,该运用促使学生逐步学会实用的创新策略、方法,增强学生创新自信心,培养学生创新思维,提升学生创新能力。

朱自清诗论的系统性论述

研究了朱自清诗论整体的理论系统性,认为他的诗学理论涉及到中国现代诗学研究的方方面面,从诗歌本体论、诗人创作论、读者欣赏论三大板块重新认识了朱自清的诗论。

索绪尔的系统性思想对隐喻现象的影响

作为认知语言学的重要概念，“隐喻”并没有被索绪尔在其著作中直接提及，但是，通过对索绪尔理论的深入分析让我们认识到，索绪尔的理论对后来认知语言学的研究产生了深远的影响。可以说，索绪尔的系统性理论是隐喻合理存在的重要前提。本文将从三个方面来论述索绪尔对于隐喻的预见。

人民监督权力:论发展社会主义监督民主的理论逻辑

监督民主是人民通过各种方式监督政府以及其他公共机关的权力行为的民主政治形式。监督民主理论主要有西方的超越式民主理论和中国的系统性民主理论。超越式民主理论认为,监督民主是继大会民主和代议制民主之后的民主新品种,是公民监督公权力行为的“后代议”民主发展的新趋势。系统性民主理论认为,一个良性发展的政治系统应该全面发展选举民主、协商民主和监督民主,中国已经形成三大民主共存发展的雏形。政治系统走向良性的政治发展,要求政治构建、政治运行、政治监护(监控维护)和政治更新的全方位民主化。新时代发展社会主义监督民主的理论逻辑及实践逻辑是:在扬弃西方超越式民主理论基础上坚持系统性民主理论,以新时代中国特色社会主义人民民主理论为指导,坚持选举民主、协商民主和监督民主共同发展战略,推进党和国家监督体系的民主化与法治化。在我国发展社会主义监督民主有助于避免陷入国家治乱的历史周期率,确保党和国家的长治久安。

理论张力:“三个代表”的内涵辐射效能

“三个代表”重要思想是一种富有张力的系统性理论。这种张力主要表现如:以纲举目张的精辟表述传递理论张力,以一脉相承的科学体系支撑理论张力,以继往开来的唯物史观拓展理论张力,以与时俱进的创新品格凸显理论张力,以辩证和谐的哲学理念阐释理论张力,以生存发展的人文精神观照理论张力,以相联互促的系统整体放大理论张力,以知行统一的实践要求体现理论张力,等等。它是“三个代表”的“力量之源”所在,其内涵的辐射效能是非常巨大的。

系统论视域下刑事立法的失调及其修正

中国刑法的修正在科学性、时代性、严密性等方面得到了改进和突破,但是也存在立法失调现象,具体表现为前置性法律规范缺失、刑事处罚不平衡、刑法内部规定之间不协调、刑法与非刑法之间不协调。刑事立法之所以失调,客观原因是不可避免的,也即社会生活的纷繁复杂和丰富多变必将引起刑法的相应修改,但主观原因则有系统性理念贯彻不力、立法技术相对有限、学界主观认识不足等。为此,有必要从系统论视域来强调刑事立法的协调性,提高刑法修正水平、加强立法评估和强化刑事立法的梳理,从而呼应民法典编撰所体现的法典化、体系化趋势。

种族形成理论:批评及其回应

种族形成理论主要分析社会意识形态、组织实践和个体身份在生成种族阶序过程中的相互作用,它视种族为社会建构物,并将基于族性、阶级和民族的理论视为不同形式的还原论。系统性种族主义理论则探讨白人掌控的种族权力结构及其运作机制,它批判种族形成理论过于强调国家、忽略非国家行动者并且缺乏对种族主义的延续性分析。大致而言,种族形成理论是关于种族的形式化理论,作为一种开放性的种族分析框架,它具有理论逻辑上的涵括性和再生性。

断裂带山岭隧道超前预报的现代地质推断法

地质分析法作为超前预报的根基,对其研究程度直接影响隧道综合超前预报的准确性,尤其是地质环境条件复杂的隧道。为此,提出了基于断裂带山岭隧道的现代地质分析方法:即以山岭隧道所穿越的地质体为研究对象,运用系统性理论,以"体-面-线-点"(三维地质体;区域平面;隧道沿线、不良地质体与隧道的交线;洞内各桩号段)为预报分析为重点、以"点-线-面-体"为检查预报失误原因的辅助循环研究体系,获得断裂带山岭隧道穿越的地质预报剖面图和断面图。通过与实际开挖揭露的地质条件对比,分析影响预报精度的因素,进而总结、归纳为提高后续预报的准确性提供依据。引入在建的大坪山隧道为例进行了应用分析,取得了较好的预报效果。

Oil-Film Clutch in Soft-Start of Belt Conveyor

The oil film clutch, which is superior in speed adjustment, is capable of being used in the belt conveyor to carry out soft start operation. According to running properties of both belt conveyor and oil film clutch, equations that are used to decide the lubricating oil flow and the number of oil films (i.e. the number of rotating and stationary plates) are deduced theoretically. Also key parameters are provided for the design of the hydraulic system. All these together provide the theoretical basis for the soft start design of the belt conveyor and references for the application of the oil film clutch in similar fields.

MULTI-SCALE GAUSSIAN PROCESSES MODEL

A novel model named Multi-scale Gaussian Processes (MGP) is proposed. Motivated by the ideas of multi-scale representations in the wavelet theory, in the new model, a Gaussian process is represented at a scale by a linear basis that is composed of a scale function and its different translations. Finally the distribution of the targets of the given samples can be obtained at different scales. Compared with the standard Gaussian Processes (GP) model, the MGP model can control its complexity conveniently just by adjusting the scale pa-rameter. So it can trade-off the generalization ability and the empirical risk rapidly. Experiments verify the fea-sibility of the MGP model, and exhibit that its performance is superior to the GP model if appropriate scales are chosen.

物理学中的演绎逻辑

物理定律是建立在实验基础上的.但定律与定律之间还存在着演绎逻辑的联系,尤其是理论物理学表现出很强的演绎逻辑结构.

Integrating unascertained measurement and information entropy theory to assess blastability of rock mass

Due to the complex features of rock mass blastability assessment systems, an evaluation model of rock mass blastability was established on the basis of the unascertained measurement （UM） theory and the actual characteristics of the project. Considering a comprehensive range of intact rock properties and discontinuous structures of rock mass, twelve main factors influencing the evaluation blastability of rock mass were taken into account in the UM model, and the blastability evaluation index system of rock mass was constructed. The unascertained evaluation indices corresponding to the selected factors for the actual situation were solved both qualitatively and quantitatively. Then, the UM function of each evaluation index was obtained based on the initial data for the analysis of the blastability of six rock mass at a highway improvement cutting site in North Wales. The index weights of the factors were calculated by entropy theory, and credible degree identification （CDI） criteria were established according to the UM theory. The results of rock mass blastability evaluation were obtained by the CDI criteria. The results show that the UM model assessment results agree well with the actual records, and are consistent with those of the fuzzy sets evaluation method. Meanwhile, the unascertained superiority degree of rock mass blastability of samples S1-$6 which can be calculated by scoring criteria are 3.428 5, 3.453 3, 4.058 7, 3.675 9, 3.516 7 and 3.289 7, respectively. Furthermore, the proposed method can take into account large amount of uncertain information in blastability evaluation, which can provide an effective, credible and feasible way for estimating the blastability of rock mass. Engineering practices show that it can complete the blastability assessment systematically and scientifically without any assumption by the proposed model, which can be applied to practical engineering.

Delay-dependent robust control for uncertain discrete singular systems with time-varying delay

The design problem of delay-dependent robust control for uncertain discrete singular systems with time-varying delay is addressed in this paper. The uncertainty is assumed to be norm-bounded. By establishing a finite sum inequality based on quadratic terms, a new delay-dependent robust stability condition is derived and expressed in terms of linear matrix inequalities (LMIs). A suitable robust state feedback control law is presented, which guarantees that the resultant closed-loop system is regular, causal and stable for all admissible uncertainties. Numerical examples are given to demonstrate the applicability of the proposed method.

Development of the Embedded Protective Device Based on ARM

An embedded protective device for 35kV power line is worked out based on Philips’ LPC2292 ARM MCU. Several aspects such as embedded design technique adopted in the system framework, application of adaptive theory in data acquisition, Board Support Packet (BSP) developing and task dispatching related to operating system are discussed. Both hardware and software framework of the system are given. Advanced hardware platform and software development environment is applied in design of the system, with the advanced co-design technology.

CASCADED FUZZY SYSTEM AND ITS ROBUST ANALYSIS BASED ON SYLLOGISTIC FUZZY REASONING

Syllogistic fuzzy reasoning is introduced into fuzzy system, and the new Cascaded Fuzzy System(CFS) is presented. The thoroughly theoretical analysis and experimental results show that syllogistic fuzzy reasoning is more robust than all other implication inferences for noise data and that CFS has better robustness than conventional fuzzy systems, which provide the solid foundation for CFS's potential application in fuzzy control and modeling and so on.

Guaranteed cost control of uncertain system with input time-delay

For the uncertain continuous-time systems with input time-delay that widely exist in the production processes, we can get the existent conditions for the guaranteed cost control of these systems by using the Lyapunov stability theory, linear matrix inequalities theory and quadratic cost criterion. We can achieve the guaranteed cost control of this system by solving a matrix inequality. A state feed back guaranteed cost control law can be constructed by solving certain parameter-dependent Riccati matrix equation.

Exponential Synchronization of Uncertain Complex Dynamical Networks with Delay Coupling

This paper studies the global exponential synchronization of uncertain complex delayed dynamical networks. The network model considered is general dynamical delay networks with unknown network structure and unknown coupling functions but bounded. Novel delay-dependent linear controllers are designed via the Lyapunov stability theory. Especially, it is shown that the controlled networks are globally exponentially synchronized with a given convergence rate. An example of typical dynamical network of this class, having the Lorenz system at each node, has been used to demonstrate and verify the novel design proposed. And, the numerical simulation results show the effectiveness of proposed synchronization approaches.

Sign-invariant and Explicit Solutions of Nonlinear Reaction-Diffusion Systems

Using the sign-invariant theory, we study the nonlinear reaction-diffusion systems. We also obtain some new explicit solutions to the nonlinear resulting systems.