检索结果-内蒙古大学图书馆

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

引用

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

来源：评论

学校读者我要写书评

暂无评论

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

引用

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

来源：评论

学校读者我要写书评

暂无评论

Beyond unintentionality: considering climate maladaptation as cyclical

引用

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

来源：评论

学校读者我要写书评

暂无评论

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

引用

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

来源：评论

学校读者我要写书评

暂无评论

Analysis of Technological Systems for Improving Drivers' Thermal Comfort

Engineering Reports

引用

Engineering Reports 2025年第4期7卷

作者： Duzgun, Mert Ozarisoy, Bertug Altan, Hasim Moshaver, Sam Mechanical Engineering Program Middle East Technical University Northern Cyprus Campus Mersin 10 Turkey College of Technology and Environment London South Bank University London United Kingdom College of Architecture and Design Prince Mohammad Bin Fahd University Eastern Province Dhahran Saudi Arabia College of Communication Architecture + The Arts Florida International University MiamiFL United States

This study investigates the integration of adaptive thermal comfort and indoor air quality (IAQ) systems in modern vehicles, emphasizing their impact on occupant well-being and automotive design innovation. The research examines state-of-the-art advancements in vehicle climate control technologies, from past developments to emerging smart thermal management solutions. It explores how artificial intelligence (AI), biometric monitoring, and energy-efficient climate control systems are transforming in-car comfort, ensuring dynamic adaptation to occupant needs while improving energy efficiency. A qualitative research methodology was adopted, incorporating explanatory and descriptive analysis. Data was collected through an extensive review of archival records, technical specifications, industry reports, and photographic sources to assess the evolution and effectiveness of thermal comfort technologies. The findings indicate that innovative HVAC and IAQ systems significantly enhance both driver and passenger comfort, leading to higher consumer demand for vehicles equipped with these technologies. Furthermore, the study highlights that future thermal comfort solutions will align with evolving user expectations, regulatory standards (such as ASHRAE-55 and EN-16798), and global sustainability goals. By bridging automotive engineering, human-centered design, and energy-efficient climate control, this study provides valuable insights into the next generation of intelligent vehicle comfort systems. The results offer a framework for optimizing thermal regulation strategies and demonstrate the potential of integrating adaptive climate control with AI-driven environmental sensing to enhance in-car experiences. Future research should focus on expanding AI-based climate personalization models and evaluating user perceptions of smart comfort technologies in real-world driving conditions. © 2025 The Author(s). Engineering Reports published by John Wiley & Sons Ltd.

关键词： Thermal comfort

来源：评论

学校读者我要写书评

暂无评论

Reference for determining Phillip's constant values and peak enhancement factor for the use of JONSWAP spectrum in Western Java Sea waters

RESULTS IN ENGINEERING

引用

RESULTS IN ENGINEERING 2025年 26卷

作者： Panalaran, Satriyo Suntoyo Sulisetyono, Aries Arifianto, Dhany Ramdhani, Andri Pratikto, Widi Agoes Inst Teknol Sepuluh Nopember Fac Marine Technol Ocean Engn Dept Surabaya 60111 Indonesia Inst Teknol Sepuluh Nopember Fac Marine Technol Naval Architecture Dept Surabaya 60111 Indonesia Inst Teknol Sepuluh Nopember Fac Ind Technol & Syst Engn Engn Phys Dept Surabaya 60111 Indonesia Inst Teknol Sumatera Fac Infrastructure Technol & Reg Dev Ocean Engn Undergraduate Program Lampung Selatan 35365 Indonesia Meteorol Climatol & Geophys Agcy BMKG Jakarta 10610 Indonesia

Several researchers have attempted to find a suitable spectrum model for Indonesian waters, but these references do not provide a common understanding of defining a spectrum model. This prompted the researcher to reassess the applicability of the wave spectrum model in Indonesia based on more appropriate data sources and systematic work procedures. This research is based on time series wave profile measurement data, which are then transformed into power spectral density curves (referred to as spectrum curves). From a number of obtained spectrum curves, this study aims to recommend key parameter values that indicate the shape of the spectrum in the western Java Sea so that it can be applied to the needs of marine building design. The procedures carried out in this study include: adjustment of the values of the key parameters of the JONSWAP spectrum (alpha and gamma);matching against a number of spectrum models;evaluation of the distribution functions to define the values of alpha and gamma;as well sensitivity test. The results of this study recommend alpha 0.99 = 0.00943 and gamma 0.99 = 2.11 for application in marine building design, as well alpha 0.5 = 0.00163 and gamma 0.5 = 1.07 for application in operational studies.

关键词： Wave spectrum Probability distribution fitting JONSWAP parameter Western Java Sea

来源：评论

学校读者我要写书评

暂无评论

Conceptual problems in the body-space conceptualizations in A Cyborg Manifesto in the context of Sartori’s conceptual analysis

引用

Cogent Arts and Humanities 2025年第1期12卷

作者： Tüfenkci, Oğuzhan Koçyiğit, Rıfat Gökhan Institute of Science and Technology Department of Architecture Building Information Graduate Program Mimar Sinan Fine Arts University Fındıklı Istanbul Beyoğlu Turkey

A Cyborg Manifesto, one of the key texts of posthumanist theory, is frequently referenced in research across various fields such as science, philosophy, art, and design. The authors of this study suggest that some research using A Cyborg Manifesto as a methodological tool to ensure scientific validity may encounter challenges due to the way certain concepts within the text are formulated. With this in mind, the study focuses on architectural research that engages with the manifesto, based on the idea that conceptual inconsistencies in a source may lead to limitations in establishing scientific validity. Accordingly, the research examines how concepts are constructed within the body-space conceptualizations in the manifesto, with the hypothesis that these concepts may not have been formulated accurately. Giovanni Sartori’s method of conceptual misformation is applied, analyzing a specific argument from the manifesto’s body-space conceptualizations where conceptual inconsistencies are identified. In this analysis, issues of conceptual stretching and conceptual confusion are observed. By emphasizing the importance of clear and consistent conceptual use in architectural research, this study aims to contribute to the broader discourse on scientific knowledge production. © 2025 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.

关键词： A Cyborg Manifesto architecture conceptual analysis Cyberculture Gender Giovanni Sartori posthumanism Sociology & Social Policy

来源：评论

学校读者我要写书评

暂无评论

A systematic review on the application progress of phase change materials in energy piles

引用

APPLIED THERMAL ENGINEERING 2025年 274卷

作者： Onaizi, Ali M. Tang, Waiching Huseien, Ghasan Fahim Alhassan, Mohammad Onaizi, Sagheer A. Univ Newcastle Sch Architecture & Built Environm Univ Dr Callaghan NSW 2308 Australia Chinese Acad Sci Guangzhou Inst Energy Convers Guangzhou 510640 Guangdong Peoples R China Natl Univ Singapore Sch Design & Environm Dept Built Environm Singapore 117566 Singapore Al Ain Univ Civil Engn Program Al Ain U Arab Emirates King Fahd Univ Petr & Minerals Dept Chem Engn Dhahran 31261 Saudi Arabia King Fahd Univ Petr & Minerals Interdisciplinary Res Ctr Hydrogen Technol & Carbo Dhahran 31216 Saudi Arabia

The incorporation of PCMs in energy piles holds significant potential for revolutionising thermal management in construction, making them a crucial component in the development of next-generation systems. The existing literature on PCM-integrated energy piles largely consists of isolated case studies and experimental investigations, often focusing on specific aspects without providing a comprehensive synthesis to guide future research or practical applications. To date, no review has been conducted to consolidate and evaluate the existing knowledge on PCMs in energy piles, making this review the first of its kind in this field. Up until now, this gap in research has limited our understanding of how PCM configurations, thermal properties, and integration methods impact the thermal and mechanical performance of these systems. Through thoroughly analysing the current research landscape, this review discovers key trends, methodologies, and insights. The methodology used here involved a systematic search of the existing SCI/SCIE-indexed literature to ensure a structured review. Based on the SLR findings, it is evident that current research on PCMs in energy piles is focused on improving thermal efficiency, heat transfer, and compressive strength. Furthermore, precise adjustments in melting temperature significantly impact efficiency, with PCM integration boosting thermal energy extraction by up to 70 % in some cases, such as heating cycles, and saving up to 30 % in operational costs. PCMs also reduce soil temperature fluctuations, improving structural integrity through minimising axial load forces. However, challenges remain, including reduced mechanical strength due to voids and weak bonding, high costs, and complexities such as micro-encapsulation. We acknowledge that there are gaps in addressing certain key factors, including thermal diffusivity;volume change during phase transitions;thermal response time;compatibility with construction materials;interaction with soil

关键词： Phase change materials Energy piles Thermal performance Concrete properties

来源：评论

学校读者我要写书评

暂无评论

Synthesis, Structure Characterization, and Quantum Theory Simulations of Polyimide-Au/PI/p-Si Polymer-Based Custom Photodiode

引用

JOURNAL OF APPLIED POLYMER SCIENCE 2025年第20期142卷

作者： Ata, Ahmet Cagri Yildiko, Umit Tanriverdi, Aslihan Aycan Kartal, Baris Ebiri, Rustem Tekes, Ahmet Turan Tasyurek, Lutfi Bilal Orak, Ikram Cakmak, Ismail Kafkas Univ Inst Sci Dept Chem Kars Turkiye Kafkas Univ Engn & Architecture Fac Dept Bioengn Kars Turkiye Kafkas Univ Fac Sci & Letters Dept Chem Kars Turkiye Adiyaman Univ Golbasi Vocat Sch Occupat Hlth & Safety Program Property & Protect Secur Div Adiyaman Turkiye Ataturk Univ Fac Sci Dept Chem Erzurum Turkiye Malatya Turgut Ozal Univ Dept Opticians Malatya Turkiye Bingol Univ Vocat Sch Hlth Serv Bingol Turkiye Bingol Univ Inst Sci Renewable Energy Syst Bingol Turkiye

To achieve the intermediate step, an aromatic polyimide (API) soluble in polar solvents was synthesized via a polycondensation reaction. The synthesized API was characterized using some characterizations. Theoretical investigations were conducted on API polymer units utilizing density functional theory (DFT). The influence of the topological structure on the photodiode's performance was examined. The API material was deposited onto p-Si through the thermal evaporation method. The electrical parameters of the fabricated structure, including the ideality factor (n) (ranging from 2.5 to 4.5), barrier height (Phi(B)) (0.70-0.35 eV), and series resistance (R-s) (4.41-169.38 k Omega), were determined via I-V measurements at varying temperatures using the TE method, as well as Cheung and Norde functions. Furthermore, the photocurrent characteristics under different light intensities at room temperature and in dark conditions were analyzed. The evaluation of photodiode and photodetector-related measurements, along with photovoltaic parameters, indicates that this material has the potential to serve as an alternative for optoelectronic applications.

关键词： DFT calculation electrical characterization molecular weight photo-current polyimide

来源：评论

学校读者我要写书评

暂无评论

Assessing PEM fuel cell performance in a geothermal Cogeneration system for peak-time energy storage

引用

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 2025年 107卷 15-39页

作者： Assareh, Ehsanolah Ali, Salah Noori Ghafariasl, Parviz Hoseinzadeh, Siamak Agarwal, Neha Lee, Moonyong Garcia, Davide Astiaso Islamic Azad Univ Mat & Energy Res Ctr Dept Renewable Energy Technol Dezful Branch Dezful Iran Yeungnam Univ Sch Chem Engn Gyongsan 38541 South Korea Victoria Univ Coll Sport Hlth & Engn CoSHE Built Environm & Engn Program Melbourne Australia Islamic Azad Univ Dept Mech Engn Sci & Res Branch Tehran Iran Kansas State Univ Dept Ind & Mfg Syst Engn Manhattan KS USA Sapienza Univ Rome Dept Planning Design & Technol Architecture Via Flaminia 72 I-00196 Rome Italy

In this investigation, a novel geothermal power plant was designed, combining absorption chiller units, PEMFC, EPEM, and ORC. We conducted a comprehensive case study across four continents-Asia, Oceania, Europe, and America-leveraging weather data from various cities to evaluate the system's efficacy. Our modeling utilized EES (Engineering Equation Solver) software, optimizing the setup via the RSM with three key objective functions: exergy efficiency, hydrogen production, and cost rate. The primary focus was on delivering electricity to residential properties during peak demand periods. Exploring six scenarios for organic fluids in organic Rankine cycles, we gauged energy, exergy, and overall system performance. The TOPSIS method led us to select scenario 3, employing R123 and R134a refrigerants, as the optimal choice. The results of the optimization showcased impressive figures: an exergy efficiency of 81.816%, a hydrogen production rate of 25.119 kg/h, and a cost rate of 15.967 $/h for the system's most efficient configuration. Economic analysis highlighted the organic Rankine cycle units 1 and 2 as the components with the highest costs. Our evaluation extended to various cities-Aomori, Grosseto, Lhasa, Wellington, and San Diego-assessing the electricity, heating, and cooling needs of residential complexes based on the system's performance.

关键词： Geothermal energy Absorption chiller PEMFC Organic rankine cycle (ORC) EPEM

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：