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Artificial intelligence in radiotherapy: a technological review
Ke Sheng
《医学前沿(英文)》 2020年 第14卷 第4期 页码 431-449 doi: 10.1007/s11684-020-0761-1
关键词: artificial intelligence radiation therapy medical imaging treatment planning quality assurance outcome prediction
Greenhouse gas emissions from thermal treatment of non-recyclable municipal waste
Tomáš Ferdan, Martin Pavlas, Vlastimír Nevrlý, Radovan Šomplák, Petr Stehlík
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 815-831 doi: 10.1007/s11705-018-1761-4
This paper analyses factors affecting the production of greenhouse gases from the treatment of residual municipal waste. The analysis is conducted so that the environmentally-friendly decision-making criteria may be later implemented into an optimisation task, which allocates waste treatment capacities. A simplified method of life cycle assessment is applied to describe environmental impact of the allocation. Global warming potential (GWP) is employed as a unit to quantify greenhouse gases (GHG) emissions. The objective is to identify the environmental burdens and credits measured by GWP for the three fundamental methods for treatment of residual waste unsuitable for material recovery. The three methods are waste-to-energy (WTE), landfilling and mechanical-biological treatment (MBT) with subsequent utilization of refuse-derived fuel. The composition of the waste itself and content of fossil-derived carbon and biogenic carbon are important parameters to identify amounts of GHG. In case of WTE, subsequent use of the energy, e.g., in district heating systems in case of heat, is another important parameter to be considered. GWP function dependant on WTE capacity is introduced. The conclusion of this paper provides an assessment of the potential benefits of the results in optimisation tasks for the planning of overall strategy in waste management.
关键词: waste management greenhouse gases global warming potential allocation planning waste-to-energy
Family planning technical services in China
Shang-Chun WU
《医学前沿(英文)》 2010年 第4卷 第3期 页码 285-289 doi: 10.1007/s11684-010-0097-3
《化学科学与工程前沿(英文)》 2023年 第17卷 第10期 页码 1516-1532 doi: 10.1007/s11705-022-2283-7
关键词: planning scheduling refinery-petrochemical convolutional neural network heuristic algorithm
Development and challenges of planning and scheduling for petroleum and petrochemical production
Fupei LI, Minglei YANG, Wenli DU, Xin DAI
《工程管理前沿(英文)》 2020年 第7卷 第3期 页码 373-383 doi: 10.1007/s42524-020-0123-3
Ant colony optimization for assembly sequence planning based on parameters optimization
Zunpu HAN, Yong WANG, De TIAN
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 393-409 doi: 10.1007/s11465-020-0613-3
关键词: assembly sequence planning ant colony optimization symbiotic organisms search parameter optimization
Offline motion planning and simulation of two-robot welding coordination
Tie ZHANG, Fan OUYANG
《机械工程前沿(英文)》 2012年 第7卷 第1期 页码 81-92 doi: 10.1007/s11465-012-0309-4
This paper focuses on the two-robot welding coordination of complex curve seam which means one robot grasp the workpiece, the other hold the torch, the two robots work on the same workpiece simultaneously. This paper builds the dual-robot coordinate system at the beginning, and three point calibration method of two robots’ relative base coordinate system is presented. After that, the non master/slave scheme is chosen for the motion planning, the non master/slave scheme sets the poses versus time function of the point u on the workpiece, and calculates the two robot end effecter trajectories through the constrained relationship matrix automatically. Moreover, downhand welding is employed which can guarantee the torch and the seam keep in good contact condition all the time during the welding. Finally, a Solidworks-SimMechanics simulation platform is established, and a simulation of curved steel pipe welding is conducted. The results of the simulation illustrate the welding process can meet the requirements of downhand welding, the joint displacement curves are smooth and continuous and no joint velocities are out of working scope.
关键词: complex curve seam two robots coordinated welding motion planning
An uncertain energy planning model under carbon taxes
Hongkuan ZANG, Yi XU, Wei LI, Guohe HUANG, Dan LIU
《环境科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 549-558 doi: 10.1007/s11783-012-0414-y
《机械工程前沿(英文)》 2023年 第18卷 第2期 doi: 10.1007/s11465-022-0741-z
关键词: steam generator transfer tubes mobile robot dexterous structure task planning efficient inspection
Maximum independent set in planning freight railway transportation
Gainanov Damir N., Mladenovic NENAD, Rasskazova V. A.
《工程管理前沿(英文)》 2018年 第5卷 第4期 页码 499-506 doi: 10.15302/J-FEM-2018031
This work is devoted to the problem of planning of freight railway transportation. We define a special conflict graph on the basis of a set of acceptable train routes. The investigation aims to solve the classical combinatorial optimization problem in relation to the maximum independent set of vertices in undirected graphs. The level representation of the graph and its tree are introduced. With use of these constructions, the lower and upper bounds for the number of vertices in the maximum independent set are obtained.
关键词: independent set algorithm planning of transportation two-sided estimate
Energy storage resources management: Planning, operation, and business model
《工程管理前沿(英文)》 页码 373-391 doi: 10.1007/s42524-022-0194-4
关键词: energy storage system energy storage resources management planning configuration operational management business model
郐艳丽,王璇
《中国工程科学》 2019年 第21卷 第2期 页码 21-26 doi: 10.15302/J-SSCAE-2019.02.018
本文按照我国城乡关系演进过程,将乡村规划理论演进划分为传统城乡交融背景下乡村建设(新中国成立前)、现代城乡分离背景下乡村规划(新中国成立后—2016年)和新时代城乡一体化背景乡村治理(2017年迄今)三个阶段,总结不同阶段乡村规划理论和乡村建设、管理特征。我国传统乡村规划理论包括以风水理论为基础的物质性规划建设理论和人文化治理思想与方法,两者相辅相成。建国以后,尤其是改革开放以来,乡村规划运用城市规划的相关理论指导乡村实践,在城乡关系的大背景下不断演进,通过乡村规划许可证实施简易化行政许可制度。近些年乡村规划脱胎于城市规划的反思与转型,融入多学科理论,探索发展本源。
Big Data to support sustainable urban energy planning: The EvoEnergy project
Moulay Larbi CHALAL, Benachir MEDJDOUB, Nacer BEZAI, Raid SHRAHILY
《工程管理前沿(英文)》 2020年 第7卷 第2期 页码 287-300 doi: 10.1007/s42524-019-0081-9
关键词: urban energy planning sustainable planning Big Data household transition energy prediction
A novel approach for remanufacturing process planning considering uncertain and fuzzy information
《机械工程前沿(英文)》 2021年 第16卷 第3期 页码 546-558 doi: 10.1007/s11465-021-0639-1
关键词: remanufacturing uncertain and fuzzy information process planning T-S FNN
全永燊
《中国工程科学》 2000年 第2卷 第4期 页码 75-82
我国城市正在经历地铁建设大发展的时期,一个十分紧迫且十分重要的问题是在进行线路建设前如何做好地铁线网布局规划。文章结合近年来国内开展地铁线网规划的实践,探讨了地铁线网规划中的几个关键问题,包括线网合理规模的论证、线网空间形态与构架以及地铁线网与城市其它交通方式的衔接等问题。
标题 作者 时间 类型 操作
Greenhouse gas emissions from thermal treatment of non-recyclable municipal waste
Tomáš Ferdan, Martin Pavlas, Vlastimír Nevrlý, Radovan Šomplák, Petr Stehlík
期刊论文
Enterprise-wide optimization of integrated planning and scheduling for refinery-petrochemical complex
期刊论文
Development and challenges of planning and scheduling for petroleum and petrochemical production
Fupei LI, Minglei YANG, Wenli DU, Xin DAI
期刊论文
Ant colony optimization for assembly sequence planning based on parameters optimization
Zunpu HAN, Yong WANG, De TIAN
期刊论文
An uncertain energy planning model under carbon taxes
Hongkuan ZANG, Yi XU, Wei LI, Guohe HUANG, Dan LIU
期刊论文
High-efficiency inspecting method for mobile robots based on task planning for heat transfer tubes in
期刊论文
Maximum independent set in planning freight railway transportation
Gainanov Damir N., Mladenovic NENAD, Rasskazova V. A.
期刊论文
Big Data to support sustainable urban energy planning: The EvoEnergy project
Moulay Larbi CHALAL, Benachir MEDJDOUB, Nacer BEZAI, Raid SHRAHILY
期刊论文
A novel approach for remanufacturing process planning considering uncertain and fuzzy information
期刊论文