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Indoor Environments 2025年第2期2卷

作者： Andrew J. Hoisington Christopher A. Stamper Molly E. Penzenik Meredith Reitter Elizabeth J. Kovacs Nazanin H. Bahraini Lisa A. Brenner Department of Physical Medicine & Rehabilitation University of Colorado Anschutz Medical Campus Aurora CO USA Department of Systems Engineering & Management Air Force Institute of Technology Wright-Patterson AFB OH USA Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC) Rocky Mountain Regional VA Medical Center (RMRVAMC) Aurora CO USA Department of Surgery Division of GI Trauma and Endocrine Surgery University of Colorado Anschutz Medical Campus Aurora CO USA Alcohol Research Program University of Colorado Anschutz Medical Campus Aurora CO USA Department of Psychiatry University of Colorado Anschutz Medical Campus Aurora CO USA Veterans Health Administration Eastern Colorado Health Care System Rocky Mountain Regional Veterans Affairs Medical Center (RMRVAMC) Aurora CO USA Center for Neuroscience University of Colorado Anschutz Medical Campus Aurora CO USA

Individuals in Westernized countries spend most of their time indoors. However, exploration of residential building factors that may influence occupants’ mental health is limited in scientific literature. The purpose of this study was to explore investigator’s perceived areas of importance in residences to mental health via survey methods. To that end, we administered the Housing, Occupancy, Materials, and Environment (HOME) survey to assess factors that may influence mental health to those working in the United States (US) Air Force (n = 230) or past military members, US Veterans (n = 180). Self-reported mental health surveys were also administered to the Air Force (RAND 36-Item Short-Form) and Veterans (36-Item Short-Form survey version 2, Patient Health Questionnaire-9). The residential question that correlated to the most mental health measures for both groups was an ability to adjust indoor climate, with positive correlations. Other correlations between residential questions and health scores across the two groups were dissimilar, indicating the residential factors of importance to mental health may be variable across an individual’s life. For example, multiple positive correlations between mental health measures and nature in the older Veteran group support robust and support previous results on the importance of nature to older adults. Overall, this study provides a basis for future research and targeted clinical interventions that can quantify and positively impact the home environment and improve mental health outcomes.

关键词： AF Air Force BASE Building Assessment Survey and Evaluation HOME Housing Occupancy Materials and Environment CBE Center for the Built Environment MCS Mental Component Score PCS Physical Component Score MIRECC Rocky Mountain Mental Illness Research Education and Clinical Center US United States US-VMP United States-Veteran Microbiome Project Residences Mental Health Survey Military Indoor Environment Building Quality

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Impact of Scheduling Policies on the Performance of an Additive Manufacturing Production System

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Procedia Manufacturing 2019年 39卷 447-456页

作者： Maaz Saleem Kapadia Binil Starly Alec Thomas Reha Uzsoy Donald Warsing Graduate Program in Operations Research North Carolina State University 2500 Stinson Dr Raleigh NC 27607 USA Edward P.Fitts Department of Industrial and Systems Engineering North Carolina State University 111 Lampe Dr Raleigh NC 27607 USA Poole College of Management North Carolina State University 2801 Founders Dr Raleigh NC 27695 USA

We study the impact of scheduling policies on the cycle time and throughput of an Additive Manufacturing (AM) facility. Orders for irregularly shaped parts with specified due dates and surface quality requirements arrive randomly at the facility. The parts are fabricated in one of several AM build chambers, followed by post-processing operations based on surface finishing requirements. We combine a part placement heuristic with different scheduling policies (FIFO, Earliest Due Date) to allocate parts to AM build chambers and lay out the parts within the chambers to approximately optimize delivery performance. Simulation experiments using an Iterative Optimization-based Simulation (IOS) model integrating a simulation engine (implemented in SIMIO) with a computational engine (implemented in MATLAB) show that the scheduling policies have a significant impact on cycle time and order lateness. Selection and peer review under the responsibility of ICPR25 International Scientific & Advisory and Organizing Committee members.

关键词： Iterative Optimization-based Simulation Additive Manufacturing Genetic Algorithm

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Willingness to pay for flood insurance: a case study in Phang Khon, Sakon Nakhon Province, Thailand

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IOP Conference Series: Earth and Environmental Science 2020年第1期612卷

作者： S Paopid J Tang N Leelawat Risk and Disaster Management Program Graduate School Chulalongkorn University Phayathai Road Pathumwan Bangkok 10330 Thailand International School of Engineering Faculty of Engineering Chulalongkorn University Phayathai Road Pathumwan Bangkok 10330 Thailand Disaster and Risk Management Information Systems Research Group Chulalongkorn University Phayathai Road Pathumwan Bangkok 10330 Thailand Department of Industrial Engineering Faculty of Engineering Chulalongkorn University Phayathai Road Pathumwan Bangkok 10330 Thailand

Long droughts and floods can reduce agricultural productivity and negatively impact upon businesses in the agriculture and food industries. The prevention and response to floods require both public and private efforts (e.g., 'Pay for Flood' insurance) for utmost effectiveness. The purpose of this study was to determine the potential factors that influence the people of Phang Khon District, near the Nam Un Dam, in paying flood insurance. The regression results showed that the height and duration of flooding, house price, and flood damage, were all key factors that triggered the willingness to pay flood insurance. In contrast, having a house with stairs decreased the likelihood of paying insurance. Our research suggested that 12.69 -19.04 USD/month is a commonly accepted flood insurance premium in Thailand. These findings can guide governments and insurance providers and companies towards improving their flood insurance practices.

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Service Oriented Design for Indonesian E-Government System Using SOA

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IOP Conference Series: Materials Science and engineering 2019年第1期598卷

作者： A N Fajar I M Shofi Information Systems Management Department BINUS Graduate Program-Master of Information Systems Management Bina Nusantara University Jakarta Indonesia 11480 Informatics Engineering UIN Syarif Hidayatullah Indonesia

The objective of this study is to create a services design of E-Government system that can help Indonesian government to resolve some problems such as diversity platform and application. It causes the island applications that can make decision support processes is not well happen. In this study, we use literature review as an approach to discuss the phenomenon. It is performed by identifying, evaluating, and combining information from several other studies which relevant with this study's research questions. We use services oriented analysis and design approach to discussing the phenomenon. The ability of Service-oriented Architecture to connect multiple services between diversity systems and it can help the enterprise application travelling in Indonesian government. The case in this study is travelling system in Indonesia Government. The results in this study are the conceptual services for Travelling System using SOA approach and ESB Technology. It consists of several services and business services which is can be integrated among of them.

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Addendum: Discrepancy in scientific authority and media visibility of climate change scientists and contrarians

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Nature communications 2020年第1期11卷 553页

作者： Alexander Michael Petersen Emmanuel M Vincent Anthony LeRoy Westerling Management of Complex Systems Department Ernest and Julio Gallo Management Program School of Engineering University of California Merced CA 95343 USA. apetersen3@ucmerced.edu. Medialab Sciences Po 75007 Paris France. mel.manux@***. Center for Climate Communication University of California Merced CA 95343 USA. mel.manux@***. Management of Complex Systems Department Ernest and Julio Gallo Management Program School of Engineering University of California Merced CA 95343 USA. awesterling@ucmerced.edu. Center for Climate Communication University of California Merced CA 95343 USA. awesterling@ucmerced.edu. Sierra Nevada Research Institute University of California Merced CA 95343 USA. awesterling@ucmerced.edu.

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Author Correction: Feasibility of peak temperature targets in light of institutional constraints

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Nature Climate Change 2025年 119页

作者： Christoph Bertram Ryna Cui Nate Hultman Gokul Iyer Gunnar Luderer Elmar Kriegler Rahel Mandaroux Elina Brutschin Bas van Ruijven Oliver Fricko Shinichiro Fujimori Volker Krey Joeri Rogelj Keywan Riahi Laurent Drouet Lara Aleluia Reis Luiz Bernardo Baptista Roberto Schaeffer Harmen-Sytze de Boer Vassilis Daioglou Isabela Tagomori Detlef van Vuuren Florian Fosse Kimon Keramidas Dimitris Fragkiadakis Zoi Vrontisi Diego Silva Robin D. Lamboll Pedro Rochedo Center for Global Sustainability (CGS) School of Public Policy University of Maryland College Park MD USA Potsdam Institute for Climate Impact Research (PIK) Member of the Leibniz Association Potsdam Germany Joint Global Change Research Institute Pacific Northwest National Laboratory and University of Maryland College Park MD USA Global Energy Systems Analysis Technische Universität Berlin Berlin Germany Faculty of Economics and Social Sciences University of Potsdam Potsdam Germany International Institute for Applied System Analysis (IIASA) Laxenburg Austria Department of Environmental Engineering Kyoto University Kyoto Japan Social Systems Division National Institute for Environmental Studies (NIES) Tsukuba Japan Centre for Environmental Policy and Grantham Institute–Climate Change and Environment Imperial College London London UK Graz University of Technology Graz Austria CMCC Foundation–Euro-Mediterraneaen Center on Climate Change Milan Italy RFF-CMCC European Institute of Economics and the Environment Milan Italy Centre for Energy and Environmental Economics (Cenergia) Energy Planning Program (PPE) COPPE Universidade Federal do Rio de Janeiro Rio de Janeiro Brazil Netherland’s Environmental Agency (PBL) The Hague The Netherlands Copernicus Institute for Sustainable Development Utrecht University Utrecht The Netherlands European Commission Joint Research Centre (JRC) Seville Spain Grenoble Applied Economics Lab Université Grenoble Alpes Grenoble France E3Modelling Athens Greece Research and Innovation Center on CO2 and Hydrogen (RICH Center) and Management Science and Engineering Department Khalifa University Abu Dhabi United Arab Emirates

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systems engineering and project management: Points of intersection, overlaps, and tensions

Systems engineering and project management: Points of inters...

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2017 Portland International Conference on management of engineering and Technology, PICMET 2017

作者： Boswell, James W. Anbari, Frank T. Via, John W. SKEMA Business School Strategy Programme and Project Management Lille France Drexel University Project Management Program PhiladelphiaPA United States Drexel University Vidas Program in Systems Engineering PhiladelphiaPA United States

ISBN: (纸本)9781890843366

There are significant Points of Intersection and Overlaps between Project / program Managers (PMs) and the Chief systems Engineer (CSE) / systems Engineers (SE). In some projects, the PM is the Technical Lead, or the CSE is the PM, regardless of Role, the project leader is responsible for project success through adherence to the "Golden Triangle". However, if Roles and Responsibilities are not clearly defined early in the project lifecycle when both professions are present, this can lead to unproductive tensions between PMs and the CSE that can be an impediment to project / program performance. Key sources of unproductive tensions are the lack of integrated planning, lack of or unclear communications, unclear definition roles and authority, and conflicting practices between the two overlapping roles. We address relevant causes of unproductive tensions, highlight the importance of collaboration between project management and systems engineering, describe the points of intersection and overlaps in the core competencies between the disciplines, as described by their respective profession organizations (PMI & INCOSE), and explore the Overlaps between the educational curricula for an M.S. in Project management and an M.S. in systems engineering. We then suggest promising practices for enhancing effective integration between the two disciplines with the aim of improving project and program performance. © 2017 PICMET.

关键词： Project management

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Design and Simulation of a Porous Rectangular Board-Foldable Trolley

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IOP Conference Series: Materials Science and engineering 2019年第1期644卷

作者： Yau-Ren Shiau Jiunn Fang Yu-Lan Chen Department of Industrial Engineering and Systems Management Feng Chia University Taichung 407 Taiwan Department of Aerospace and Systems Engineering Feng Chia University Taichung 407 Taiwan Ph.D. Program of Mechanical and Aeronautical Engineering Feng Chia University Taichung 407 Taiwan

To reduce the structural weight and volume and satisfy an optimal balance of performance constraints, a study using a porous rectangular foldable board and structurally improved trolley model was conducted, and motion simulations were performed to derive the static and transient structural properties. The simulations revealed that the fatigue lifetimes of both the main structure and the porous boards were in a high-standard-value range, whereas the transient analysis indicated that both the directional deformation and equivalent stress exhibited minimal local values. For porous boards simply supported only on two sides, the trolley had a much smaller collapsed volume than other types of trolley. The static analysis indicated that this trolley prototype had a good safety coefficient and long fatigue lifetime. The transient analysis showed that the porous area had a higher strength and bending load than the non-porous area. The overall transient response was close to that of a steady-state, showing a negligible effect on the ***.

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Spatial Analysis of the Soil Carbon Sequestration Potential of Crop-residue Return in China Based on Model Simulation

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Journal of Resources and Ecology 2019年第2期10卷 184-195页

作者： CHEN Jinghua WANG Shaoqiang XU Xiyan SUN Leigang Key Laboratory of Ecosystem Network Observation and Modelling Institute of Geographic Sciences and Natural Resources Research Beijing 100101China College of Resources and Environment University of Chinese Academy of Sciences Beijing 100049 China School of Geography and Information Engineering China University of Geosciences Wuhan 430074 China Ecosystems Services and Management Program International Institute for Applied Systems Analysis Laxenburg A-2361 Austria Key Laboratory of Regional Climate-Environment for East Asia Institute of Atmospheric Physics Beijing 100029 China Hebei Engineering Research Center for Geographic Information Application Institute of Geographical Sciences Hebei Academy of SciencesShijiazhuang 050011 China

Crop-residue return is a recommended practice for soil and nutrient management and is important in soil organic carbon(SOC)sequestration and CO2 *** applied a process-based Environmental Policy Integrated Climate(EPIC)model to simulate the spatial pattern of topsoil organic carbon changes from 2001 to 2010under 4 crop-residue return scenarios in *** carbon loss(28.89 Tg yr–1)with all crop-residue removal(CR0%)was partly reduced by 22.38 Tg C yr–1 under the status quo CR30%(30% of crop-residue return).The topsoil in cropland of China would become a net carbon sink if the crop-residue return rate was increased from 30%to 50%,or even 75%.The national SOC sequestration potential of cropland was estimated to be 25.53 Tg C yr–1 in CR50%and 52.85 Tg C yr–1 in CR75%,but with high spatial variability across *** highest rate of SOC sequestration potential in density occurred in Northwest and North China while the lowest was in East *** in North China tended to have stronger regional SOC sequestration potential in *** the decade,the reduced CO2 emissions from enhanced topsoil carbon in CR50%and CR75% were equivalent to 1.4% and 2.9%of the total CO2 emissions from fossil fuels and cement production in China,*** conclusion,we recommend encouraging farmers to return crop-residue instead of burning in order to improve soil properties and alleviate atmospheric CO2 rises,especially in North China.

关键词： cropland crop-residue return soil carbon sequestration spatial pattern EPIC model

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Hybrid Cryptography on Wireless Sensor Network: A Systematic Literature Review

Hybrid Cryptography on Wireless Sensor Network: A Systematic...

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International Conference on Information management and Technology (ICIMTech)

作者： R. Benny Gandara Gunawan Wang Ditdit Nugeraha Utama Master Program of Electrical Engineering Mereu Buana University Jakarta Indonesia Information Systems Management Department Bina Nusantara University Jakarta Indonesia Computer Science Department Bina Nusantara University Jakarta Indonesia

Wireless technology gradual growth in the latest years has facilitated it to bridge its applications operated extensively in many types of industry. Wireless sensor network (WSN) technology brings several benefits over traditional wired technology by reason of the lower cost, immense flexibility escalation, and scalability which is able to be obtained from the old-style one. However, in its application WSN still experience some constraints on resource limitations in the form: processor, memory and energy, and any more challenges that related to availability, reliability and security. Based on its benefits, limitation, and challenges, and also three systematic stages, the review study was performed. The result of study was portrayed in this paper. It is regarding investigation result of hybrid cryptography (HC, as one of defense methods) realized for WSN to methodically increase the security level and decrease the resources usage. The result concluded that HC was proven in escalating the security defense level and downgrading the resources use on WSN compared to symmetric and asymmetric algorithms.

关键词： Wireless sensor networks Cryptography Libraries Protocols Systematics Bibliographies

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