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The Routine and Emergency Coordinated Management of Public Security

Ning Liu

《工程管理前沿(英文)》 2015年 第2卷 第4期   页码 331-338 doi: 10.15302/J-FEM-2015063

摘要: The paper presents a study based on the observation of public security programme situations. Nowadays, public security management is faced with challenges such as the increase in non-traditional safety threats, high occurrence probability, obvious complex chain reactions, high security demand, vulnerable bearing systems and world-wide influences. For the new adapted requirements of public security management, this paper puts forward the concept of the coordinated routine and emergency management, which combines the routine management at normal status and the emergency management at the abnormal status based on the whole process of public security management. This paper analyzes the coordinated management system and establishes the decision-making objectives, decision-making model and constraints. In addition, this paper proposes the basic strategy of achieving the coordinated management of public security.

关键词: public security     routine management     emergency management     coordinated management    

Hongshiyan Landslide Dam Danger Removal and Coordinated Management

Ning Liu

《工程管理前沿(英文)》 2014年 第1卷 第3期   页码 308-317 doi: 10.15302/J-FEM-2014041

摘要: This paper takes an overview of the Hongshiyan landslide dam triggered by an earthquake near Ludian County in Zhaotong City, Yunnan Province, introduces how the danger removal plan is drafted and implemented, and analyzes the outcome of its implementation. The paper then explains the significance and effect of coordinated management in the event of natural disasters and other public safety emergencies, and discusses ways to improve coordinated management.

关键词: the Zhaotong Ludian earthquake     danger removal of the landslide dam     coordinated management    

Dynamic Coordinated Management Model of Programme in Large-Scale Construction Company

Feng Guo,Yi-qi Chen,Yi-qing Cai

《工程管理前沿(英文)》 2015年 第2卷 第3期   页码 287-292 doi: 10.15302/J-FEM-2015041

摘要: Large-scale construction companies develop rapidly when facing more and more opportunities and challenges of programme contracting. However, project management technology, not meeting the requirements of firm growth, still stands proud, while relevant programme management methods have not been well studied. Therefore, this paper commences innovative application of coordinated management theory to programme management according to the need of changing the existing management mode in large-scale construction companies, then puts forward the dynamic coordinated management model composed of the dynamic coordination of function module, interface module, support module and evaluation module. Besides, coordination degree was introduced to make auxiliary analysis, so that companies can utilize internal and external resources more effectively to realize the goals of programme management as well as enterprise strategy.

关键词: large-scale construction company     programme     dynamic coordinated management     model    

红石岩堰塞湖排险处置与统合管理

刘宁

《中国工程科学》 2014年 第16卷 第10期   页码 39-46

摘要:

本文介绍了云南昭通鲁甸红石岩堰塞湖的基本情况,叙述了排险处置方案编制及组织实施的过程及其考虑,分析了处置效果,从统筹目标、整合力量及系统性等方面阐明了统合管理方法在应对自然灾害等突发公共安全事件中的重要意义和作用,对进一步提高统合管理能力进行了探讨。

关键词: 昭通鲁甸地震     堰塞湖排险     统合管理    

建设项目协调管理绩效评价

郭峰,刘慧

《中国工程科学》 2011年 第13卷 第8期   页码 97-102

摘要:

文章将功能系数法与广泛应用于管理评价的逻辑框架法进行综合运用,认为项目及组织的可持续发展是建设项目协调管理的最高境界,从目标协调管理绩效、组织协调管理绩效、利益相关方协调管理绩效及项目和组织可持续发展性4个方面建立了建设项目协调管理绩效评价指标体系,并给出各指标的计算方法,运用功能系数法计算建设项目协调管理绩效综合评价功能系数,从而有效量化了对建设项目协调管理绩效的综合评价。最后,通过算例研究,验证了指标体系构建方法及各指标计算方法的可行性,这个方法可以有效地衡量协调管理的功能。

关键词: 建设项目协调管理     绩效评价指标体系     功能系数法    

Region-gridding recycling of bulk organic waste: Emerging views based on coordinated urban and rural

Wenbing Tan, Dongyu Cui, Xiaohui Zhang, Beidou Xi

《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1291-4

摘要: Abstract Bulk organic waste (BOW) has a large output in China. The improper disposal of BOW will not only bring serious environmental pollution, but also cause waste of biomass resources. The viewpoint proposes a region-gridding recycling management system of BOW that highlights the coordinated development of environmental, agricultural and energy elements in urban and rural areas. The viewpoint aims to drive the upstream and downstream industrial chains of BOW treatments, avoid the repeated construction of resource facilities, guide the upgrading of resource-based technologies, promote the professionalization of farmers, and thus built the high-quality modern agricultural recycling industrial park based on system management.

关键词: Bulk organic waste     Recycling     Urban-rural coordination     Management system    

An Evaluation Model for the Coordinated Development of a Circular Economy in China and Its Application

Ji-liang Zheng,Chen Zheng,Pan Chen,Ching Yuan Luk

《工程管理前沿(英文)》 2014年 第1卷 第4期   页码 364-371 doi: 10.15302/J-FEM-2014053

摘要: Energy-intensive industries (EIIs) are fundamental to the industrial development of China and are also the key industries of a circular economic infrastructure. It is worth paying attention to the coordinated development of a circular economy using EIIs due to the present interrelationship among EIIs. It is related to the optimization and comprehensive performance improvement of a circular economy. Based on the perspective of order parameter, this study uses economic and environmental subsystems to establish an evaluation model that examines the coordinated development of a circular economy within six main EIIs and an EII cluster from 2006 to 2011 in China. The result shows that the level of coordinated development in a circular economy among six EIIs differs and the level of coordinated development of circular economy among the EII cluster lags behind that of each EII examined. It also shows that the outside coordinated degree of EIIs is lower than the inside coordinated degree of each EII.

关键词: order parameter     coordinated degree evaluation     energy-intensive industry     circular economy    

Coordinated shift control of nonsynchronizer transmission for electric vehicles based on dynamic tooth

《机械工程前沿(英文)》 2021年 第16卷 第4期   页码 887-900 doi: 10.1007/s11465-021-0653-3

摘要: Multispeed transmissions can enhance the dynamics and economic performance of electric vehicles (EVs), but the coordinated control of the drive motor and gear shift mechanism during gear shifting is still a difficult challenge because gear shifting may cause discomfort to the occupants. To improve the swiftness of gear shifting, this paper proposes a coordinated shift control method based on the dynamic tooth alignment (DTA) algorithm for nonsynchronizer automated mechanical transmissions (NSAMTs) of EVs. After the speed difference between the sleeve (SL) and target dog gear is reduced to a certain value by speed synchronization, angle synchronization is adopted to synchronize the SL quickly to the target tooth slot’s angular position predicted by the DTA. A two-speed planetary NSAMT is taken as an example to carry out comparative simulations and bench experiments. Results show that gear shifting duration and maximum jerk are reduced under the shift control with the proposed method, which proves the effectiveness of the proposed coordinated shift control method with DTA.

关键词: electric vehicle     nonsynchronizer automated mechanical transmission (NSAMT)     planetary gear     coordinated shift control     dynamic tooth alignment    

Distinct gene expression pattern of mutations coordinated by target repression and promoter hypermethylation

《医学前沿(英文)》 2022年 第16卷 第4期   页码 627-636 doi: 10.1007/s11684-020-0815-4

摘要: Runt-related transcription factor 1 (RUNX1) is an essential regulator of normal hematopoiesis. Its dysfunction, caused by either fusions or mutations, is frequently reported in acute myeloid leukemia (AML). However, RUNX1 mutations have been largely under-explored compared with RUNX1 fusions mainly due to their elusive genetic characteristics. Here, based on 1741 patients with AML, we report a unique expression pattern associated with RUNX1 mutations in AML. This expression pattern was coordinated by target repression and promoter hypermethylation. We first reanalyzed a joint AML cohort that consisted of three public cohorts and found that RUNX1 mutations were mainly distributed in the Runt domain and almost mutually exclusive with NPM1 mutations. Then, based on RNA-seq data from The Cancer Genome Atlas AML cohort, we developed a 300-gene signature that significantly distinguished the patients with RUNX1 mutations from those with other AML subtypes. Furthermore, we explored the mechanisms underlying this signature from the transcriptional and epigenetic levels. Using chromatin immunoprecipitation sequencing data, we found that RUNX1 target genes tended to be repressed in patients with RUNX1 mutations. Through the integration of DNA methylation array data, we illustrated that hypermethylation on the promoter regions of RUNX1-regulated genes also contributed to dysregulation in RUNX1-mutated AML. This study revealed the distinct gene expression pattern of RUNX1 mutations and the underlying mechanisms in AML development.

关键词: RUNX1     gene mutation     acute myeloid leukemia     transcriptional repression     DNA methylation    

推进炼油与汽车行业协同发展战略研究

曹湘洪

《中国工程科学》 2019年 第21卷 第3期   页码 61-69 doi: 10.15302/J-SSCAE-2019.03.005

摘要:

电动车、燃料电池车等新能源汽车快速发展开启了汽车动力革命的大幕。内燃机汽车制造行业和油品生产行业通过满足最新排放限值要求、提升油品质量、推进内燃机技术不断进步等积极应对汽车动力革命。新能源汽车优势与劣势并存,短期内不具备全面替代内燃机汽车的条件。采用高效内燃机的油电混合动力汽车可大幅度降低污染物排放和碳排放,是符合我国国情的动力汽车。面向2050 年,内燃机汽车、油电混合动力汽车、燃料电池车、纯电动车等将发挥各自的技术优势,多元共存,但内燃机动力车会占据主体地位,汽车动力对液体燃料的依赖度还将会超过60%。炼油、汽车行业要推进协同发展,从分子层面研究内燃机中燃料的燃烧机理,研究车用燃料组成、馏程与颗粒物排放的关系并开发简化模型、开发并推广高品质燃料及高档润滑油,以适应汽车动力多元化时代新的低碳减排要求。

关键词: 汽车动力革命     内燃机技术     油品质量     协同发展    

论我国内河水运协调发展

邓爱民,田丰,Haasis H.-D.,毛浪,蔡佳

《中国工程科学》 2012年 第14卷 第7期   页码 34-39

摘要:

协调发展是可持续发展的内核,是国际学界研究的持续热点。内河水运是流域社会经济背景下综合运输与水资源综合利用体系的重要组成部分,是我国及各国实现资源节约与环境友好可持续发展的战略重点。在协调发展的内涵的基础上,结合德国成功的发展经验,探究了我国内河水运体系与国家战略,流域经济、水资源综合利用体系,综合运输体系,自身体系协调发展的意义与要素、存在的问题与原因,一一对应的对策与建议,以期促进我国内河水运快速协调发展。

关键词: 内河水运     流域社会经济     水资源综合利用     综合运输     协调发展    

wastewater of sea cucumber aquaculture for microalgae culture using a new adsorption-membrane separation-coordinated

《环境科学与工程前沿(英文)》 2023年 第17卷 第10期 doi: 10.1007/s11783-023-1720-2

摘要:

● A new adsorption-membrane separation strategy is used for phosphate removal.

关键词: Adsorption-membrane     Low-concentration phosphate     Zr-modified-bentonite     Recycle     Microalgal culture    

统筹空间科学、空间技术、空间应用协调发展的思考

周建平,吴季

《中国工程科学》 2023年 第25卷 第2期   页码 59-66 doi: 10.15302/J-SSCAE-2023.02.007

摘要:

我国航天事业因历史原因和投入限制,在初期以空间技术、空间应用为主,对空间科学重视不足,空间科学、空间技术、空间应用基本上是独立发展的;着眼新时期航天强国建设,需要将空间技术的发展深度融合到空间科学、空间应用中去,从而创造新的机遇和成就。本文剖析了空间科学、空间技术、空间应用的基本内涵并明确三者的相互关系,在系统分析国际空间科学、空间技术、空间应用的整体态势,细致梳理我国相关领域发展情况的基础上,论证了统筹我国空间科学、空间技术、空间应用协调发展的必要性,凝练了三者协调发展面临的主要问题。空间科学、空间技术、空间应用之间既有需求交叉,又可互促带动,应在规划、部署、实施的全过程中进行统筹考虑:发挥新型举国体制优势,在统一管理下做好顶层规划;坚持创新驱动发展战略,以技术进步抢占国际航天制高点;支持空间领域基础研究,培育高水平的科学家和工程师队伍;加强资源统筹协调,促进空间应用数据的合理开放和充分利用。

关键词: 航天事业;空间科学;空间技术;空间应用;协调发展;数据开放共享    

APFD:面向移动轨迹大数据的出租车路径推荐方法 Research Article

陈卫彬1,3,陈杨杨1,2,张亚1,2

《信息与电子工程前沿(英文)》 2022年 第23卷 第10期   页码 1511-1521 doi: 10.1631/FITEE.2100476

摘要:

本文研究了连续反馈方法在有限时间内同时实现路径跟踪和沿期望轨道编队运动控制的应用。假设虚拟领导者和跟随者之间的拓扑结构是有方向的。设计了一种称为障碍函数的附件条件,使所有智能体在一个有限的区域内移动。首先,基于障碍函数和反步法,设计了一种新型的连续有限时间路径跟踪控制算法。然后,通过将路径跟踪误差视为扰动,设计了一种新型的连续有限时间编队控制算法。详细研究了所得系统的稳定时间特性,并对所提策略进行仿真验证。

关键词: 有限时间;协同路径跟踪;多智能体系统;障碍函数    

Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

《机械工程前沿(英文)》 2022年 第17卷 第1期   页码 8-8 doi: 10.1007/s11465-021-0664-0

摘要: With the widespread application of legged robot in various fields, the demand for a robot with high locomotion and manipulation ability is increasing. Adding an extra arm is a useful but general method for a legged robot to obtain manipulation ability. Hence, this paper proposes a novel hexapod robot with two integrated leg–arm limbs that obtain dexterous manipulation functions besides locomotion ability without adding an extra arm. The manipulation modes can be divided into coordinated manipulation condition and single-limb manipulation condition. The former condition mainly includes fixed coordinated clamping case and fixed coordinated shearing case. For the fixed coordinated clamping case, the degrees of freedom (DOFs) analysis of equivalent parallel mechanism by using screw theory and the constraint equation of two integrated limbs are established. For the fixed coordinated shearing case, the coordinated working space is determined, and an ideal coordinated manipulation ball is presented to guide the coordinated shearing task. In addition, the constraint analysis of two adjacent integrated limbs is performed. Then, mobile manipulation with one integrated leg–arm limb while using pentapod gait is discussed as the single-limb manipulation condition, including gait switching analysis between hexapod gait and pentapod gait, different pentapod gaits analysis, and a complex six-DOF manipulation while walking. Corresponding experiments are implemented, including clamping tasks with two integrated limbs, coordinated shearing task by using two integrated limbs, and mobile manipulation with pentapod gait. This robot provides a new approach to building a multifunctional locomotion platform.

关键词: leg–arm integration     hexapod robot     fixed coordinated manipulation     mobile manipulation    

标题 作者 时间 类型 操作

The Routine and Emergency Coordinated Management of Public Security

Ning Liu

期刊论文

Hongshiyan Landslide Dam Danger Removal and Coordinated Management

Ning Liu

期刊论文

Dynamic Coordinated Management Model of Programme in Large-Scale Construction Company

Feng Guo,Yi-qi Chen,Yi-qing Cai

期刊论文

红石岩堰塞湖排险处置与统合管理

刘宁

期刊论文

建设项目协调管理绩效评价

郭峰,刘慧

期刊论文

Region-gridding recycling of bulk organic waste: Emerging views based on coordinated urban and rural

Wenbing Tan, Dongyu Cui, Xiaohui Zhang, Beidou Xi

期刊论文

An Evaluation Model for the Coordinated Development of a Circular Economy in China and Its Application

Ji-liang Zheng,Chen Zheng,Pan Chen,Ching Yuan Luk

期刊论文

Coordinated shift control of nonsynchronizer transmission for electric vehicles based on dynamic tooth

期刊论文

Distinct gene expression pattern of mutations coordinated by target repression and promoter hypermethylation

期刊论文

推进炼油与汽车行业协同发展战略研究

曹湘洪

期刊论文

论我国内河水运协调发展

邓爱民,田丰,Haasis H.-D.,毛浪,蔡佳

期刊论文

wastewater of sea cucumber aquaculture for microalgae culture using a new adsorption-membrane separation-coordinated

期刊论文

统筹空间科学、空间技术、空间应用协调发展的思考

周建平,吴季

期刊论文

APFD:面向移动轨迹大数据的出租车路径推荐方法

陈卫彬1,3,陈杨杨1,2,张亚1,2

期刊论文

Different manipulation mode analysis of a radial symmetrical hexapod robot with leg–arm integration

期刊论文