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The Thermal Comfort Performance in an Indonesian Refugee Tent: Existing Conditions and Redesigns

ENERGIES 2025年第5期18卷 1249-1249页

作者： Haiqal, Muhammad Sari, Laina Hilma Husin, Husni Akhyar, Akhyar Munir, Abdul Bilqis, Kamila Univ Syiah Kuala Doctoral Program Engn Jalan Tgk Chik Pante Kulu 5 Darussalam 23111 Banda Aceh Indonesia Univ Syiah Kuala Dept Architecture & Planning Jalan Syech Abdurrauf 7 Darussalam 23111 Banda Aceh Indonesia Univ Syiah Kuala Dept Chem Engn Jalan Syech Abdurrauf 7 Darussalam 23111 Banda Aceh Indonesia Univ Syiah Kuala Dept Mech Engn Jalan Syech Abdurrauf 7 Darussalam 23111 Banda Aceh Indonesia

Refugee tents are essential temporary shelters in disaster-prone regions like Aceh, Indonesia, which experiences a warm and humid tropical climate. Ensuring thermal comfort in these shelters is crucial for the well-being and recovery of displaced individuals. This study evaluates the thermal comfort of refugee tents deployed in Aceh through a combination of field measurements and computational simulations using Ansys Fluent 19.2 (CFD software). Field measurements captured real-time environmental data, including temperature, humidity, and airflow inside and around the tents. Thermal comfort was assessed using the Indonesian National Standard (SNI 03-6572-2001) through Effective Temperature (ET), and the ASHRAE 55 through Predicted Mean Vote (PMV) and Predicted Percentage of Dissatisfied (PPD). This study also analyzed the thermal performance of alternative tent configurations designed to improve thermal comfort in tropical climates. Two new tent designs were proposed: one with rooftop openings to release trapped hot air and another with both upper ventilation and a double-layer outer skin with a 10 cm air gap. The results show that the tent with upper ventilation reduces the air temperature by approximately 0.5 K and increases air speed by around 0.18 m/s. The design combining upper ventilation and a double skin achieves a greater temperature reduction of 2.9 K compared to the outside environment, with a faster airflow than ventilation alone. These findings highlight the importance of advanced ventilation strategies and thermal insulation in improving indoor environments, offering valuable insights for future refugee tent designs aimed at enhancing thermal comfort.

关键词： refugee tent Aceh thermal comfort field measurement CFD simulation

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Who remained happy despite the pandemic?: the impact of changed life situations and mobility and perceptions and attitudes toward the altered lifestyle during COVID-19

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JOURNAL OF ASIAN architecture AND BUILDING ENGINEERING 2025年第2期24卷 985-999页

作者： Park, Yunmi Gim, Tae-Hyoung Tommy Seoul Natl Univ Inst Construct & Environm Engieering Dept Civil & Environm Engn Seoul South Korea Seoul Natl Univ Interdisciplinary Program Landscape Architecture Grad Sch Environm Studies Integrated Major Reg Studies & Spatial Analyt Seoul South Korea Seoul Natl Univ Environm Planning Inst Seoul South Korea Seoul Natl Univ Grad Sch Environm Studies 222 Bldg 82Gwanak Ro 1 Seoul 08826 South Korea

This study explored the determinants of happiness during the COVID-19 pandemic by emphasizing a broad range of factors, including individual (i.e. socio-demographic status, life situations, attitudinal and perceptual characteristics) and policy restrictions. In particular, the study delved into the impact of changes in life situations and mobility, as well as perceptions and attitudes toward the altered lifestyle during COVID-19, on happiness. By analyzing data with 75 items from a U.S. nationwide survey in 2020, this study found that socio-demographic factors played a significant role in increasing happiness specifically when income increased and individuals transitioned from unemployment to employment or sustained employment during the pandemic. Happiness was also significantly reduced by COVID-19 altered attitudinal and perceptual changes such as restricted social interactions and activities, perception of infection risk, avoidance of online alternatives, perceived infection risk from close relationships, and a preference for compactness. Individuals who were users of public transportation before COVID-19 reported lower levels of happiness during the pandemic. This comprehensive exploration underscores the multifaceted nature of happiness during the COVID-19 pandemic, highlighting the intertwined roles of socio-demographic factors, changes in life circumstances, and attitudes and perceptions to new life style.

关键词： COVID-19 happiness attitudes perception life changes PLS-SEM

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Physical urban environment and cardiometabolic diseases in the five largest Bulgarian cities

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INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH 2025年 264卷 114512-114512页

作者： Dzhambov, Angel M. Dimitrova, Donka Burov, Angel Helbich, Marco Markevych, Iana Nieuwenhuijsen, Mark J. Med Univ Plovdiv Strateg Res & Innovat Program Dev MU Plovdiv Hlth & Qual Life Green & Sustainable Environm Res Plovdiv Bulgaria Med Univ Plovdiv Res Inst Environm Hlth Div 15A Vassil Aprilov Blvd Plovdiv 4002 Bulgaria Med Univ Plovdiv Fac Publ Hlth Dept Hlth Management & Hlth Econ Plovdiv Bulgaria Univ Architecture Civil Engn & Geodesy Fac Architecture Dept Urban Planning Sofia Bulgaria Univ Utrecht Fac Geosci Dept Human Geog & Spatial Planning Utrecht Netherlands Jagiellonian Univ Inst Psychol Krakow Poland Barcelona Inst Global Hlth Barcelona Spain Univ Pompeu Fabra Barcelona Spain CIBERESP Madrid Spain

This study investigated the associations between residential environmental characteristics and the prevalence of cardiometabolic diseases in the five largest Bulgarian cities. Representative cross-sectional survey data (N = 4640 adults) was collected in Sofia, Plovdiv, Varna, Burgas, and Ruse. Participants self-reported diagnosis or medication intake for hypertension, ischemic heart disease (IHD), stroke, and diabetes mellitus, as well as domestic burning of solid fuel and having a domestic garden. Residential addresses were linked to greenspace (overall vegetation level, tree cover, urban greenspace), bluespace, walkability, air pollution (NO2), and traffic noise (Lden). In the 300 m buffer, bluespace presence was inversely associated with hypertension (odds ratio [OR] = 0.67;95% CI: 0.45, 1.00), IHD (OR = 0.45;95% CI: 0.21, 0.99), and diabetes (OR = 0.51;95% CI: 0.25, 1.04). Higher walkability and tree cover were inversely associated with hypertension (OR per 2 units = 0.85;95% CI: 0.75, 0.96) and diabetes (OR per 10% = 0.77;95% CI: 0.62, 0.97), respectively. These associations were stronger in larger buffers. Solid fuel burning was associated with IHD (OR = 1.63;95% CI: 1.07, 2.50). There was an indication of a positive association between aircraft Ldenand both stroke and IHD. The direction of the associations for domestic gardens, NO2, road traffic and railway Ldenwas counterintuitive. We detected some nonlinear associations. In conclusion, people living in urban neighborhoods that were more walkable, closer to bluespace, and greener had lower prevalence of cardiometabolic diseases, while solid fuel burning was associated with higher odds of cardiovascular diseases. Unexpected associations with some exposures may be due to unaccounted for urban fabric characteristics. This study is among the first assessing an understudied region in Southeastern Europe. Its findings have the potential to inform public discourse and provide evidence to support the implementation

关键词： Air pollution Blue space Cardiometabolic diseases Domestic garden Greenness Household air pollution Traffic noise

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Sustainable brand logo selection using an AI-Supported PF-WENSLO-ARLON hybrid method

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EXPERT SYSTEMS WITH APPLICATIONS 2025年 260卷

作者： Kara, Karahan Ergin, Elif Akagun Yalcin, Galip Cihan Celik, Tugce Deveci, Muhammet Kadry, Seifedine Izmir Demokrasi Univ Fac Econ & Adm Sci Dept Business TR-35140 Izmir Turkiye OSTIM Tech Univ Dept Mkt TR-06374 Ankara Turkiye Kirikkale Univ Math Program TR-71450 Yahsihan Kirikkale Turkiye OSTIM Tech Univ Fac Architecture & Design Dept Interior Architecture & Environm Design TR-06374 Ankara Turkiye Natl Def Univ Turkish Naval Acad Dept Ind Engn TR-34942 Istanbul Turkiye Imperial Coll London Royal Sch Mines London SW7 2AZ England Western Caspian Univ Dept Informat Technol Baku 1001 Azerbaijan Lebanese Amer Univ Dept Comp Sci & Math Beirut Lebanon Middle East Univ MEU Res Unit Amman 11831 Jordan

Brands use logos to reflect their identities and convey their company character to target customers. Logos not only represent brand value but also provide various information about brands. Companies aiming to emphasize sustainable brand value also seek to showcase this aspect in their logos. Therefore, sustainable brand design and development are preferred. The focus of this research is on sustainable brand development through Artificial Intelligence-supported logo design and developing a decision support system for selecting the best logo among Artificial Intelligence-generated logos. In this study, Artificial Intelligence-supported logo design is explained, and the Multi Attribute Group Decision Making approach is adopted for identifying the best logo among the obtained logos. The Picture Fuzzy - Weights by Envelope and Slope - Alternative Ranking using Two-Step Logarithmic Normalization hybrid method is proposed for logo decision-making, combining the Weights by Envelope and Slope criterion weighting method using picture fuzzy sets with Alternative Ranking using Two-Step Logarithmic Normalization alternative ranking methods. Additionally, the Picture Fuzzy Yager Weighted Average aggregation operator based on Yager t-norm and t-conorm operations is employed. The steps of the hybrid method are outlined, and its algorithm is formulated. To test the applicability and robustness of the algorithm, sustainable logo design for an architectural firm is developed and executed as a real-case study. The research concludes that Artificial Intelligence-supported sustainable logo design can be achieved, and the hybrid method can support determining the best logo based on expert opinions. Based on the research findings, the hybrid method is recommended for sustainable logo design and selection.

关键词： Sustainable Brand Logo Artificial Intelligence-Supported Logo Design Picture Fuzzy Sets Weights by Envelope and Slope Method Alternative Ranking using Two-Step Logarithmic Normalization Method Picture Fuzzy Yager Weighted Average Aggregation Operator

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A long-term reconstruction of a global photosynthesis proxy over 1982-2023

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SCIENTIFIC DATA 2025年第1期12卷 1-16页

作者： Fang, Jianing Lian, Xu Ryu, Youngryel Jeong, Sungchan Jiang, Chongya Gentine, Pierre Columbia Univ Dept Earth & Environm Engn New York NY 10027 USA Seoul Natl Univ Interdisciplinary Program Landscape Agr Seoul South Korea Seoul Natl Univ Integrated Major Smart City Global Convergence Seoul South Korea Seoul Natl Univ Dept Landscape Architecture & Rural Syst Engn Seoul South Korea Univ Illinois Dept Nat Resources & Environm Sci Urbana IL USA

Satellite-observed solar-induced chlorophyll fluorescence (SIF) is a powerful proxy for the photosynthetic characteristics of terrestrial ecosystems. Direct SIF observations are primarily limited to the recent decade, impeding their application in detecting long-term dynamics of ecosystem function. In this study, we leverage two surface reflectance bands available both from Advanced Very High-Resolution Radiometer (AVHRR, 1982-2023) and MODerate-resolution Imaging Spectroradiometer (MODIS, 2001-2023). Importantly, we calibrate and orbit-correct the AVHRR bands against their MODIS counterparts during their overlapping period. Using the long-term bias-corrected reflectance data from AVHRR and MODIS, a neural network is trained to produce a Long-term Continuous SIF-informed Photosynthesis Proxy (LCSPP) by emulating Orbiting Carbon Observatory-2 SIF, mapping it globally over the 1982-2023 period. Compared with previous SIF-informed photosynthesis proxies, LCSPP has similar skill but can be advantageously extended to the AVHRR period. Further comparison with three widely used vegetation indices (NDVI, kNDVI, NIRv) shows a higher or comparable correlation of LCSPP with satellite SIF and site-level GPP estimates across vegetation types, ensuring a greater capacity for representing long-term photosynthetic activity.

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A critical review of NO2 and AOD in major Asian cities: challenges, mitigation approaches and way forwards

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AIR QUALITY ATMOSPHERE AND HEALTH 2025年第1期18卷 43-59页

作者： Jion, Most Mastura Munia Farjana Islam, Abu Reza Md Towfiqul Shahrier, Mahir Mia, Md Yousuf Jannat, Jannatun Nahar Ali, Md Arfan Al Masud, Md Abdullah Khan, Md Firoz Bilal, Muhammad Idris, Abubakr M. Malafaia, Guilherme Begum Bekeya Univ Dept Disaster Management Rangpur 5400 Bangladesh Daffodil Int Univ Dept Dev Studies Dhaka 1216 Bangladesh Rajshahi Univ Engn & Technol Dept Civil Engn Rajshahi 6204 Bangladesh Kyungpook Natl Univ Sch Architecture Civil Environm & Energy Engn Daegu 41566 South Korea North South Univ Dept Environm Sci & Management Dhaka 1229 Bangladesh King Khalid Univ Coll Sci Dept Chem Abha 62529 Saudi Arabia King Khalid Univ Res Ctr Adv Mat Sci RCAMS Abha Saudi Arabia Goiano Fed Inst Postgrad Program Conservat Cerrado Nat Resources Urutai GO Brazil Univ Fed Uberlandia Postgrad Program Ecol Conservat & Biodivers Urutai MG Brazil Univ Fed Goias Postgrad Program Biotechnol & Biodivers Goiania GO Brazil King Fahd Univ Petr & Minerals Architecture & City Design ACD Dept Dhahran Saudi Arabia Lanzhou Univ Coll Atmospher Sci Collaborat Innovat Ctr West Ecol Safety CIWES Key Lab Semiarid Climate Change Minist Educ Lanzhou Peoples R China Natl Ctr Meteorol Reg Ctr Climate Change Jeddah Saudi Arabia

Atmospheric aerosols and nitrogen dioxide (NO2) are a global concern, especially in major Asian cities, because of their multiple impacts on climate, health, ecology, and the environment. Although many studies have been conducted individually, studies on the coupling of NO2 and Aerosol optical depth (AOD) in major Asian cities are still scarce. This study aims to critically evaluate the challenges of AOD and NO2 in Asia through a detailed discussion of the sources and mitigation solutions. The impact and intensity of these two pollutants are severe in countries such as India, China, Bangladesh, India, and Japan. China is the region with the highest AOD in the world. Increases in NO2 and AOD have been observed in the megacities of South Asia (e.g., Lahore, Dhaka, Mumbai, and Kolkata). East Asia (China, South Korea, and Japan) is a significant source of aerosols and their precursors, a complex mixture of coarse and small particles. Diesel vehicles are a significant contributor to NO2 emissions in many Asian cities. High population density, rapid urbanization, increasing energy demand, multiple sources, and the complex chemistry of pollutants pose a significant challenge for AOD and NO2 pollution. This study highlights pollution scenarios, emerging issues, and sources of AOD and NO2 in general that have not been thoroughly studied in earlier research on major Asian cities. To summarize, our study identifies these research gaps and proposes solutions to them which are eco-friendly technology, legislation, policy development, and awareness-raising.

关键词： Air pollutants Asian countries Pollution sources Emission Mitigation measure

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Practical considerations for using personal cooling garments for heat stress management in physically demanding occupations: A systematic review and meta-analysis using realist evaluation

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AMERICAN JOURNAL OF INDUSTRIAL MEDICINE 2025年第1期68卷 3-25页

作者： Tetzlaff, Emily J. Ioannou, Leonidas G. O'Connor, Fergus K. Kaltsatou, Antonia Ly, Valentina Kenny, Glen P. Univ Ottawa Sch Human Kinet Human & Environm Physiol Res Unit Ottawa ON Canada Jozef Stefan Inst Dept Automat Biocybernet & Robot Ljubljana Slovenia Griffith Univ Sch Hlth Sci & Social Work Southport Qld Australia Univ Thessaly Sch Exercise Sci Funct Architecture Mammals their Environm Lab Karies Trikala Greece Univ Ottawa Hlth Sci Lib Ottawa ON Canada Ottawa Hosp Res Inst Clin Epidemiol Program Ottawa ON Canada

IntroductionDue to rising temperature extremes, workplaces are seeking new solutions, such as using personal cooling garments (PCG) to mitigate and manage workplace heat exposure. This systematic review sought to assess the physiological and perceptual effects of PCGs on workers in standard work clothing performing moderate-to-heavy intensity tasks in hot environments. MethodsA peer-reviewed search strategy was conducted in MEDLINE, Embase, CINAHL, Scopus, Global Health, and Business Source Complete with no language or time limits. A meta-analysis using a realist evaluation framework was then performed to evaluate the effectiveness of the PCGs. ResultsThirty-three studies with 764 participants (98% male;average 21 +/- 34 participants per study), conducted primarily in a laboratory setting (76%) were included. The studies were 193 +/- 190 min in duration and consisted of a moderate-to-heavy work effort of 3.3 +/- 1.0 METs in hot ambient conditions (temperature: 35.9 +/- 3.3 degrees C, 51.4 +/- 12.1% relative humidity, wet bulb globe temperature [WBGT] 31.2 +/- 2.6 degrees C). The PCGs (n = 67) facilitated heat exchange through conduction (n = 39), evaporation (n = 4), convection (n = 2), radiation (n = 2), or hybrid combinations (n = 20). Conductive and hybrid PCGs offered the greatest thermoregulatory benefit, whereby core temperature (Tc) and heart rate (HR) reductions were consistently observed (Conductive: Tc: -0.3 degrees C, HR: -12 bpm;Hybrid: Tc::-0.2 degrees C, HR: -10 bpm), while PCGs directed at enhancing evaporative and radiative heat exchange had no or minimal effect on the physiological outcomes assessed (i.e., TC < 0.1 degrees C, HR: <0.7 bpm). ConclusionWhile the PCGs had a positive overall effect, conductive options offered the most consistent benefit to workers. WBGT, clothing insulation, and duration of wear significantly affected some physiological and perceptual outcomes.

关键词： cooling strategy heat strain occupational health and safety thermal comfort thermal sensation

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Review of the Circular Economy Implementation in the Agriculture Sector: A Regional Development Approach

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Circular Economy and Sustainability 2025年第2期5卷 1509-1533页

作者： Mulya, Setyardi Pratika Hudalah, Delik Salim, Wilmar Prilandita, Niken Department of Soil Science and Land Resources Faculty of Agriculture IPB University 16680 Bogor Indonesia Center for Regional System Analysis Planning and Development (CRESTPENT) IPB University 16144 Bogor Indonesia Urban and Regional Planning Study Program School of Architecture Planning and Policy Development Bandung Institute of Technology 40132 Bandung Indonesia Research Center for Infrastructure and Regional Development Bandung Institute of Technology Bandung 40132 Indonesia

Increasing urbanization and rapid resource depletion have forced authorities to shift from the traditional linear system of take-use disposal to a circular system of agricultural pratices. Circular Economy (CE) is a sustainable development approach focused on managing waste generated from the production and consumption of goods, emphasizing the principles of reduction, reuse, and recycling. CE has garnered significant attention in the agricultural sector due to its crucial role inhuman life and its implications for the livelihoods of farmers. Recently, scholars have examined the organization, impact, and measurement of CE implementation in the agricultural sector. The purpose of this paper is to conduct a comprehensive review of various implementations of CE worldwide, taking into account diverse regional characteristics. A systematic literature review was performed, encompassing three hundred and eight publications. These were categorized according to the criteria of urban areas, peri-urban areas, rural areas, and their intersections or combinations. This study identified the intersection of research themes related to CE implementation in each category to reveal the differences in CE intensity across these areas. Twelve categories were identified: raw materials, circularity, waste, processes, contributions, sector/subsector, dimensions, object type, regional aspects, procedures, purpose, and policy/systems. Furthermore, a hypothetical analysis was conducted to assess the benefits, challenges, ease of implementation, and level of circularity associated with CE practices. This study provides valuable insights for policymakers and stakeholders, helping them understand how the interconnectedness of regional aspects and urban development influences the utilization of local resources. Region-based CE policies need to be developed to ensure the continuity of cycles that occur between regions. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024.

关键词： Circular city Regional Leakage Regional Planning Sustainable Development Urbanization

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Beyond unintentionality: considering climate maladaptation as cyclical

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CLIMATIC CHANGE 2025年第4期178卷 1-19页

作者： Shah, Sameer H. Haverkamp, Jamie A. Guzman, Celina Balderas Mills-Novoa, Megan Carmack, Meagan Univ Washington Sch Environm & Forest Sci Seattle WA 98195 USA Bates Coll Environm Studies Program Lewiston ME USA Univ Washington Dept Landscape Architecture Seattle WA USA Univ Calif Berkeley Dept Environm Sci Policy & Management Berkeley CA USA Univ Calif Berkeley Energy & Resources Grp Berkeley CA USA Univ Washington Dept Polit Sci Seattle WA USA Coll Environm Sch Environm & Forest Sci 3715 W Stevens Way NE Anderson Hall Seattle WA 98195 USA

Climate adaptation is imperative;however, instances of maladaptation are increasingly documented in sectors and locations around the world. Despite the prevalence of maladaptation, researchers and intergovernmental actors, including the Intergovernmental Panel on Climate Change, consistently frame it as "unintentional." Drawing from environmental injustice, critical development studies, critical race theory, and coloniality scholarship, we argue the impossibility of characterizing maladaptation-now a global-scale phenomenon-as an unintended consequence of well-intentioned adaptation planning. This paper reframes the (re)production of climate maladaptation as a foreseeable result of the unequal systems of colonial racial capitalism through which adaptation is implemented and refracted. Systems-level change that confronts uneven relations of power, rather than incremental institutional reform, can address the prevalence of maladaptation. Treated as such, tackling climate maladaptation becomes a "political project"- not merely a "planning project."

关键词： Climate maladaptation Climate vulnerability Transformative adaptation Longue dur & eacute e Colonialism Injustice

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A study on photon/neutron interaction parameters with some alloys implant frequently used in orthopedics

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RADIATION PHYSICS AND CHEMISTRY 2025年 235卷

作者： Akman, F. Turhan, M. F. Ogul, H. Ozdogan, H. Turhan, M. K. Bingol Univ Vocat Sch Social Sci Dept Property Protect & Secur Program Occupat Hlth & Safety TR-12000 Bingol Turkiye Afyonkarahisar Hlth Sci Univ Ataturk Vocat Sch Hlth Serv Dept Med Imaging Tech TR-03200 Afyonkarahisar Turkiye Sinop Univ Fac Engn & Architecture Dept Nucl Engn Sinop Turkiye Antalya Bilim Univ Vocat Sch Hlth Serv Turkiy Akdeniz Blv 90 TR-07085 Antalya Turkiye Izmir Katip Celebi Univ Fac Med Dept Orthoped & Traumatol Izmir Turkiye

Some Ti and Co-based alloys are used for implant purposes in orthopedics. These implants may cause artifacts during imaging in radiology. These may cause image quality to deteriorate due to glare in the relevant area. In the presented study, radiation protection efficiency (RPE), mass attenuation coefficient (mu/rho, MAC), linear attenuation coefficient (mu, LAC), half value layer (HVL), mean free path (MFP), tenth value layer (TVL), effective atomic number (Zeff) at 30-150 keV, energy-absorption build-up factor (EABF) and exposure build-up factor (EBF) at 0.015-15 MeV and kerma relative to air parameters at 0.001-20 MeV were obtained for some Ti and Cobased alloys, which frequently used in orthopedics. Photon interaction parameters were calculated using WinXCOM, MCNP6, PHITS, FLUKA and GEANT4 methods. EABF, EBF and kerma relative to air parameters were investigated theoretically with the help of WinXCOM. In addition, to investigate the neutron interaction parameters of these implants, RPE values at different thicknesses at 4.5 MeV with FLUKA, total macroscopic cross section and mean free path with GEANT4 and effective removal cross section for fast neutron with theory were obtained. Mass attenuation coefficients for the Ti-based alloys and Co-based alloys were determined as in the range from 0.159 cm2 g- 1 to 6.466 cm2 g- 1 and 0.200 cm2 g- 1 to 10.791 cm2 g- 1 in the energy range from 30 keV to 150 keV, respectively. It has been observed that among TiAl6V, Ti6Al7Nb, Grade1, Co28Cr6Mo, Co20Cr15W10Ni and Co35Ni20Cr10Mo implants, Co20Cr15W10Ni has the best attenuation ability for photons and neutrons.

关键词： Orthopedic material Gamma photon MCNP6 PHITS FLUKA

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