检索结果-南通市图书馆

A simulation-based method to investigate occupant-centric controls

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Building Simulation 2021年第4期14卷 1017-1030页

作者： Mohamed M.Ouf june Young Park H.Burak Gunay Department of Building Civil and Environmental EngineeringConcordia University1515Rue Sainte-Catherine O.MontrealQCH3G 1MCanada Department of Civil Engineering The University of Texas at ArlingtonArlingtonTX76019USA Department of Civil Engineering Carleton University1125 Colonel By DriveOttawaONK1S 5B6Canada

Occupant-centric control (OCC) strategies rely on different algorithms to learn and predict occupants’ patterns and preferences, then utilize these predictions to optimize building operations. However, testing different OCC algorithms or fine-tuning their configurations in real buildings can be a lengthy process. To this end, we present a framework for testing OCCs in a simulation environment prior to field implementation. The proposed workflow entails using synthetic occupant behaviour models and simulating OCC strategies to learn their preferences. The goal is to enable quick comparison of different OCC configurations under various scenarios by modifying occupant behaviour assumptions, as well as climate and design parameters. For proof-of-concept, the proposed method was applied in a case-study to simulate OCCs for lighting and heating/cooling setpoint adjustments in a single office under various occupant types, as well as OCC settings and design configurations. Results demonstrated the benefits of the proposed framework and its potential for providing a more holistic evaluation of OCCs under different scenarios. Using the proposed framework, building designers and operators can identify potential issues with OCCs and fine-tune their settings prior to field implementation.

关键词： occupant-centric controls building simulations energy efficiency comfort building operations lighting HVAC controls

Transforming Role of Rehabilitation Psychologists： New Paradigm Challenges, and Directions

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中国康复医学杂志 2010年第4期25卷 293-300页

作者： june LY Tang Tatia MC Lee Laboratory of Neuropsychology The University of Hong Kong Hong Kong China Institute of Clinical Neuropsychology MacLehose Medical Rehabilitation Centre and The University of Hong Kong

Rehabilitation is an integrated program of interventions that support individuals with disabilities and chronic health conditions to attain 'personally fulfilling, socially meaningful,

关键词：《中国康复医学杂志》期刊编辑部读者

在线全文

学校读者我要写书评

暂无评论

多智能体系统中的同步问题综述

聊城大学学报（自然科学版） 2024年第2期37卷 1-8页

作者：王晓夏建伟付世华冯俊娥聊城大学数学科学学院山东聊城252059 山东大学数学学院山东济南250100

多智能体系统的同步问题在机器人网络、传感器网络、电力网络、社交网络等诸多领域有着广泛应用。首先,介绍了多智能体系统和多智能体同步问题的相关背景。随后,对多智能体系统模型和多智能体同步的基本概念进行了阐述,着重介绍了多智... 详细信息

多智能体系统的同步问题在机器人网络、传感器网络、电力网络、社交网络等诸多领域有着广泛应用。首先,介绍了多智能体系统和多智能体同步问题的相关背景。随后,对多智能体系统模型和多智能体同步的基本概念进行了阐述,着重介绍了多智能体的状态同步和输出同步及其研究现状。从多智能体自身特性和网络拓扑结构的特性出发,列举了自适应控制,事件触发控制等常见的同步控制器。最后,对多智能体同步问题进行了简要总结和展望。

关键词：多智能体系统多智能体同步同步控制器算法

同方期刊数据库

Crushing behavior of lightmass structural member

在线全文

学校读者我要写书评

暂无评论

中国有色金属学会会刊：英文版 2009年第B09期19卷 276-279页

作者： Kil-Sung LEE Yong-june YANG Woo-Chae HWANG In-Young YANG Department of Mechatronics Chosun University of Science and Technology Department of Advanced Part and Materials Engineering Chosun University Department of Mechanical Design Engineering Chosun University

Carbon fiber reinforced plastic (CFRP) of the advanced composite materials is widely used in lightmass structural materials of air planes, ship and automobiles because of high strength and stiffness. In this study, experimental investigation was performed for each specimen. The square section members consist of aluminum, CFRP and hybrid (aluminum/CFRP) member, and hat-shaped section members consist of CFRP and hybrid (aluminum/CFRP) members specimen. Based on the collapse characteristics of aluminum square section member, the collapse characteristics and energy absorption capability of hat-shaped section members were analyzed. The axial static collapse tests were carried out for each section member. The collapse modes and the energy absorption capability of the members were analyzed. In the lightmass design aspect, the collapse characteristics and energy absorption capability of the members were compared.

关键词：碳纤维增强复合材料碳纤维复合材料能量吸收能力行为构件破碎航空飞机 CFRP

本科院校助产专业“双师型”教师核心胜任力指标体系的构建

在线全文

学校读者我要写书评

暂无评论

中华护理教育 2024年第5期21卷 532-538页

作者：张明娜齐艺李邱雪郭黎刘均娥刘维维首都医科大学护理学院北京市100069

目的构建本科院校助产专业“双师型”教师核心胜任力指标体系。方法基于文献研究法,拟定本科院校助产专业“双师型”教师核心胜任力指标体系初稿。2023年4月—5月,向15名专家进行2轮函询,构建本科院校助产专业“双师型”教师核心胜任力... 详细信息

目的构建本科院校助产专业“双师型”教师核心胜任力指标体系。方法基于文献研究法,拟定本科院校助产专业“双师型”教师核心胜任力指标体系初稿。2023年4月—5月,向15名专家进行2轮函询,构建本科院校助产专业“双师型”教师核心胜任力指标体系。结果2轮专家函询有效问卷的回收率均为100%;专家权威系数均为0.94;肯德尔和谐系数分别为0.359、0.394(P均<0.001)。最终确立的本科院校助产专业“双师型”教师核心胜任力指标体系由5个一级指标、16个二级指标及51个三级指标构成。结论本科院校助产专业“双师型”教师核心胜任力指标体系的构建过程具有良好的科学性与可靠性,可为我国本科院校助产专业“双师型”教师的选拔、培养及评价考核提供依据。

关键词：本科助产 “双师型”教师核心胜任力指标体系构建

A Branch and Bound-Based Algorithm for the Weak Linear Bilevel Programming Problems

在线全文

学校读者我要写书评

暂无评论

Wuhan University Journal of Natural Sciences 2018年第6期23卷 480-486页

作者： LIU june HONG Yunfei ZHENG Yue School of Management Huaibei Normal UniversityHuaibei 235000 Anhui China School of Information and Mathematics Yangtze University Jingzhou 434023 Hubei China

Most real-world optimization problems are hierarchical involving non-cooperative objectives. Many of these problems can be formulated in terms of the first（upper level） objective function being minimized over the solution set mapping of the second（lower level） optimization problem. Often the upper level decision maker is risk-averse. The resulting class of problem is named weak bilevel programming problem. This paper presents a new algorithm which embeds a penalty function method into a branch and bound algorithm to deal with a weak linear bilevel programming problem. An example illustrates the feasibility of the proposed algorithm.

关键词： bilevel programming penalty function branch andbound algorithm

New perspectives on computer concepts 8th ed.

在线全文

学校读者我要写书评

暂无评论

A New Variant of Penalty Method for Weak Linear Bilevel Programming Problems

丛书名：经典原版书库

2006年

作者： Parsons june Jamrich

来源：畅想之星图书光盘版（南... 评论

在线全文

畅想之星图书光盘版（南通市图书馆镜像）

学校读者我要写书评

暂无评论

Wuhan University Journal of Natural Sciences 2018年第4期23卷 328-332页

作者： LIU june HONG Yunfei ZHENG Yue School of Management Huaibei Normal University Huaibei235000 Anhui China School of Information and Mathematics Yangtze UniversityJingzhou 434023 Hubei China

We present a new variant of penalty method, which is different from the existing penalty methods, for solving the weak linear bilevel programming problems. We then transform it into a single-level optimization problem using Kuhn-Tucker optimality condition and discuss the relations between them. Finally, two examples are used to illustrate the feasibility of the proposed penalty method.

关键词： bilevel programming pessimistic formulation penalty method

Overview of single-port laparoscopic surgery for colorectal cancers: Past, present, and the future

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2014年第4期20卷 997-100页

作者： Say-june Kim Byung-Jo Choi Sang Chul Lee Department of Surgery Daejeon St. Mary’s Hospital the Catholic University of Korea

Single-port laparoscopic surgery (SPLS) is implemented through a tailored minimal single incision through which a number of laparoscopic instruments access. Introduction of operation-customized port system, utilization of a camera without a separate external light, and instruments with different lengths has brought the favorable environment for SPLS. However, performing SPLS still creates several hardships compared to multiport laparoscopic surgery; a single-port system inevitably leads to clashing of surgical instruments due to crowding. To overcome such difficulties, investigators has developed novel concepts and maneuvers, including the concept of inverse triangulation and the maneuvers of pivoting, spreading out dissection, hanging suture, and transluminal traction. The final destination of SPLS is expected to be a completely seamless operation, maximizing the minimal invasiveness. Specimen extraction through the umbilicus can undermine cosmesis by inducing a larger incision. Therefore, hybrid laparoscopic technique, which combined laparoscopic surgical technique with natural orifice specimen extraction (NOSE) - i.e., transvaginal or transanal route-, has been developed. SPLS and NOSE seemed to be the best combination in pursuit of minimal invasiveness. In the near future, robotic SPLS with natural orifice transluminal endoscopic surgery’s way of specimen extraction seems to be pursued. It is expected to provide a completely or nearly complete seamless operation regardless of location of the lesion in the abdomen.

关键词： Colorectal neoplasms Colectomy Laparoscopy Natural orifice endoscopic surgery Single-port laparoscopic surgery