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Spatially differentiated life cycle assessment of Thailand's transport: The implications from country-specific factors and alternative technologies

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Sustainable Production and Consumption 2025年 57卷 319-340页

作者： Vitoon Chotanapund Shabbir H. Gheewala Vladimir Strezov Nazmul Huda Jitti Mungkalasiri Trakarn Prapaspongsa Graduate Program in Environmental and Water Resources Engineering Department of Civil and Environmental Engineering Faculty of Engineering Mahidol University Nakhon Pathom Thailand School of Natural Sciences Faculty of Science and Engineering Macquarie University NSW 2109 Australia The Joint Graduate School of Energy and Environment (JGSEE) King Mongkut's University of Technology Thonburi Bangkok Thailand Center of Excellence on Energy Technology and Environment Ministry of Higher Education Science Research and Innovation Ministry of Education Bangkok Thailand School of Engineering Faculty of Science and Engineering Macquarie University NSW 2109 Australia Technology and Informatics Institute for Sustainability (TIIS) National Metal and Materials Technology Center (MTEC) National Science and Technology Development Agency (NSTDA) Pathum Thani Thailand

This study proposed country-specific characterisation factors (CFs) for Thailand by modifying the Thai Spatially Differentiated Life Cycle Impact Assessment (ThaiSD) method and introducing monetary conversion factors to express environmental impacts in Thai Baht. Five impact categories were fully parameterised, including fine particulate matter formation (PMF), human toxicity (both cancer and non-cancer) (HT c and HT nc ), freshwater ecotoxicity (FET), and water scarcity (WS). Other spatialised CFs were selected from regionalisation models in ReCiPe2016 and IMPACT World+. When comparing the use of country-specific CFs with global average, the impact scores for PMF, HT c , HT nc , FET, photochemical ozone formation and terrestrial acidification demonstrated notably different levels, ranging from ±25 to ±50 %. The developed method was then applied to assess environmental impacts and costs of Thailand's transport sector, encompassing freight and passenger transport across roadway, railway, waterway, and aviation. Climate change (CC) was significantly attributed to human health and ecosystem quality impacts, while the major contributor to resource scarcity impact was fossil resource scarcity (FS). In some scenarios, non-exhaust emissions, particularly from freight trucks, accounted for 40–60 % of the total PMF impacts. environmental costs of freight and passenger transport in Thailand were 0.08–3.64 Thai Baht per tonne-kilometre and 0.01–0.81 Thai Baht per passenger-kilometre, respectively. Among transport modes, trains were found to be the most environmentally favourable option for both passenger and freight transport, while aviation had the highest environmental impact for freight transport. In contrast, passenger aviation had a comparable environmental burden to passenger cars due to optimised occupancy rates. Despite the efficiency of modern internal combustion engine vehicles (ICEVs), particularly Euro 5 and 6, employing blended biodiesel was less effective in comp

关键词： Life cycle assessment Thai Spatially Differentiated Life Cycle Impact Assessment Freight transport Passenger transport Transport technologies

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Of mice and cats: interspecific variation in prey responses to direct and indirect predator cues

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Behavioral Ecology and Sociobiology 2023年第1期77卷 1-15页

作者： Best, Ian Nicholas Shaner, Pei-Jen Lee Pei, Kurtis Jai-Chyi Kuo, Chi-Chien Biodiversity Program Taiwan International Graduate Program Academia Sinica Taipei Taiwan Department of Life Sciences National Taiwan Normal University No. 88 Sec. 4 Tingzhou Rd. Taipei City 116 Taiwan Department of Natural Resources and Environmental Studies National Dong Hwa University Hualien Taiwan Institute of Wildlife Conservation College of Veterinary Medicine National Pingtung University of Science and Technology Pingtung Neipu Taiwan

Abstract: Prey behavioral responses to predation risk cues may vary between species;moreover, the strength of these behaviors may differ depending on risk cue. In northwestern Taiwan, we used the giving up density (GUD) framework supported with camera trap observations to test how two wild murid rodents that differ by up to fivefold in body size (striped field mouse, Apodemus agrarius, and lesser rice-field rat, Rattus losea) altered their foraging behavior depending on microhabitat characteristics (indirect predator cues) and exposure to predator odors (direct predator cues) of three felids: the native leopard cat (Prionailurus bengalensis), the introduced domestic cat (Felis catus), and the exotic bobcat (Lynx rufus). GUD was not affected by predator odors but rather by microhabitat type;rodents removed more seeds under the cover of vegetation compared to exposed food stations, which may reflect a proactive approach to avoiding high-risk areas in a heterogeneous environment. The smaller mouse, A. agrarius, spent more time foraging in experimental food patches compared to the larger rat, R. losea, irrespective of predator odor. Conversely, R. losea spent more time investigating stations and exhibiting vigilance compared to A. agrarius. Species-level differences are consistent with behavioral phenomenon that smaller, “faster” species confer more boldness compared to larger, “slower” species, which reinforces the connection between behavior and pace of life, and further elucidates how the behavior of different prey species may not be interchangeable in contexts of risk. Significance statement: In the wild, animals eat while trying not to be eaten. Therefore, preys often change their behavior in response to risk cues, but the intricacies of these behavioral shifts can be complex and vary between species. With the use of camera trap monitoring and experimental food patches, we were able to examine fine-scale species-specific behaviors and test for dissimilarities. Two

关键词： Behaviors Foraging Giving up density (GUD) Microhabitat Predation risk Vigilance

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Deciphering Water Quality and Algal Dynamics in Clear Lake Through Hyperspectral Analysis Using Emit Data

Deciphering Water Quality and Algal Dynamics in Clear Lake T...

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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)

作者： Wenzhao Li Shahryar Fazli Surendra Maharjan Hesham El-Askary Earth Systems Science and Data Solutions Lab Schmid College of Science and Technology Chapman University Orange CA USA Computational and Data Sciences Graduate Program Schmid College of Science and Technology Chapman University Orange CA USA Department of Environmental Sciences Faculty of Science Alexandria University Alexandria Egypt

ISBN: (数字)9798350360325

ISBN: (纸本)9798350360332

This study evaluates the potential application of hyperspectral Earth Surface Mineral Dust Source Investigation (EMIT) remote sensing for monitoring harmful algal blooms (HABs) and water quality in Clear Lake, California. The research focuses on correlating the chlorophyll-a (Chl-a) concentrations with EMIT spectral signatures, using waterbody-wide statistical analysis of Chl-a and EMIT data sampling at various lake locations. Results demonstrate distinct spectral signatures associated with varying Chl-a levels, highlighting the potential of hyperspectral imaging in differentiating algae levels and assessing water quality variables. It also indicates the EMIT’s utility in filling data gaps and offering high-resolution monitoring. This study underscores the need for further research in hyperspectral imaging for aquatic ecosystems, especially under challenging atmospheric conditions, enhancing our understanding of water quality dynamics.

关键词： Satellites Statistical analysis Algae Water quality Lakes Filling Minerals

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Hepatitis B surface antigen loss in chronic hepatitis B patients with low-viral-load

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Journal of Gastroenterology and Hepatology (Australia) 2024年第11期39卷 2327-2331页

作者： Jang, Tyng-Yuan Batsaikhan, Batbold Chen, Yo-Chia Dai, Chia-Yen PhD Program of Environmental and Occupational Medicine and Graduate Institute of Clinical Medicine Kaohsiung Medical University Kaohsiung Taiwan Department of Internal Medicine Kaohsiung Medical University Hospital Kaohsiung Medical University Kaohsiung Taiwan Department of Internal Medicine Pingtung Hospital Ministry of Health and Welfare Ping-Tung Taiwan Department of Internal Medicine Institute of Medical Sciences Mongolian National University of Medical Sciences Ulaanbaatar Mongolia Department of Biological Science and Technology National Pingtung University of Science and Technology Pingtung Taiwan College of Professional Studies National Pingtung University of Science and Technology Pingtung Taiwan Drug Development and Value Creation Research Center Kaohsiung Medical University Kaohsiung Taiwan

Background and Aim: Among low viral load (DNA of hepatitis B virus (HBV) was 10 IU/mL vs 2.3 log10 IU/mL;P = 0.003), and higher proportion of prior NAs-treated history. Logistic regression analysis revealed ... 详细信息

Background and Aim: Among low viral load (DNA of hepatitis B virus (HBV) was < 2000 IU/mL), the factor of the loss of hepatitis B surface antigen (HBsAg) remained elusive. Methods: The retrospective study recruited patients with chronic hepatitis B (CHB) who were negative low for hepatitis B e-antigen (HBeAg), had a low viral load, and experienced HBsAg loss during follow-up. CHB patients with low-viral load but without consequent HBsAg loss were also enrolled at the ratio of 1:4. The factors contributing to HBsAg loss were analyzed. Results: A total of 80 patients were recruited for the current study, with a mean age of 63.9 years and 61.3% being male. Among them, 62.5% patients (50/80) were treated with potent nucleoside/nucleotide analogues (NAs) during the follow-up period. Additionally, 12.5% patients (10/80) had a prior history of NAs treatment before enrolment. During the follow-up, HBsAg loss occurred in 17 patients (21.3%). Compared with patients without HBsAg loss, those with HBsAg loss were younger (57.9 years vs 65.5 years;P = 0.01), had lower HBV DNA levels (1.3 log₁₀ IU/mL vs 2.3 log₁₀ IU/mL;P = 0.003), and higher proportion of prior NAs-treated history. Logistic regression analysis revealed that the factors associated with factors associated with HBsAg loss were age < 60 years (OR/CI: 3.95/1.15–13.60, P = 0.03), prior NAs-treated history (OR/CI: 7.59/1.42–40.51, P = 0.01) and current NAs-treated (OR/CI: 0.19/0.05–0.71, P = 0.01). Conclusions: In the study, older age and prior NAs were positively associated with HBsAg loss, and current NAs was negatively associated with HBsAg loss. Additionally, some patients experienced HBsAg loss during the NAs therapy. © 2024 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

关键词： HBeAg HBsAg HBV NAs viral load

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Unravelling biosynthesis and biodegradation potentials of microbial dark matters in hypersaline lakes

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environmental science and Ecotechnology 2024年第4期20卷 177-188页

作者： Zhiguang Qiu Yuanyuan Zhu Qing Zhang Xuejiao Qiao Rong Mu Zheng Xu Yan Yan Fan Wang Tong Zhang Wei-Qin Zhuang Ke Yu School of Environment and Energy Peking University Shenzhen Graduate SchoolShenzhen518055China AI for Science(AI4S)-Preferred Program Peking UniversityShenzhen518055China Southern University of Sciences and Technology Yantian Hospital Shenzhen518081China Institute of Biomedicine and Biotechnology Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen518055China State Key Laboratory of Isotope Geochemistry CAS Center for Excellence in Deep Earth ScienceGuangzhou Institute of GeochemistryChinese Academy of SciencesGuangzhou510640China School of Atmospheric Sciences Sun Yat-sen UniversitySouthern Marine Science and Engineering Guangdong Laboratory(Zhuhai)Zhuhai519082China Department of Civil Engineering University of Hong Kong999077Hong KongChina Department of Civil and Environmental Engineering Faculty of EngineeringUniversity of AucklandNew Zealand

Biosynthesis and biodegradation of microorganisms critically underpin the development of biotechnology,new drugs and therapies,and environmental ***,most uncultured microbial species along with their metabolic capacities in extreme environments,remain *** we unravel the metabolic potential of microbial dark matters(MDMs)in four deep-inland hypersaline lakes in Xinjiang,*** metagenomic binning,we uncovered a rich diversity of 3030 metagenomeassembled genomes(MAGs)across 82 phyla,revealing a substantial portion,2363 MAGs,as previously unclassified at the genus *** unknown MAGs displayed unique distribution patterns across different lakes,indicating a strong correlation with varied physicochemical *** analysis revealed an extensive array of 9635 biosynthesis gene clusters(BGCs),with a remarkable 9403 being novel,suggesting untapped biotechnological ***,some MAGs from potentially new phyla exhibited a high density of these *** biosynthesis,our study also identified novel biodegradation pathways,including dehalogenation,anaerobic ammonium oxidation(Anammox),and degradation of polycyclic aromatic hydrocarbons(PAHs)and plastics,in previously unknown microbial *** findings significantly enrich our understanding of biosynthesis and biodegradation processes and open new avenues for biotechnological innovation,emphasizing the untapped potential of microbial diversity in hypersaline environments.

关键词： Biosynthesis Biodegradation Hypersaline lakes Metagenome-assembled genomes Microbial dark matters

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Assessing Rice Phenological Features with Hyperspectral Imaging Insights from Earth Surface Mineral Dust Source Investigation (EMIT)

Assessing Rice Phenological Features with Hyperspectral Imag...

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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)

作者： Shahryar Fazli Wenzhao Li Surendra Maharjan Hesham El Askary Computational and Data Sciences Graduate Program Schmid College of Science and Technology Chapman University Orange CA USA Earth Systems Science and Data Solutions Lab Chapman University Orange CA USA Department of Environmental Sciences Faculty of Science Alexandria University Alexandria Egypt

ISBN: (数字)9798350360325

ISBN: (纸本)9798350360332

In California's Central Valley, water management and crop health, particularly in rice cultivation, are critical. This paper details the application of Earth surface Mineral dust source InvesTigation (EMIT) hyperspectral imaging, specifically employing Spectral Correlation Mapper (SCM) and Spectral Information Divergence (SID), for precise phenological analysis. By aligning EMIT data with Hyperion satellite references, we address spectral and geographical discrepancies. Our methodology includes seasonal sampling of spectral curves to capture the phenological stages of rice. Results show a strong correlation (R 2 = 0.86) between August EMIT and Reference dataset, emphasizing EMIT's utility in enhancing agricultural practices and water efficiency in the region, and highlighting the importance of understanding rice phenology for sustainable farming.

关键词： Earth Correlation Satellites Accuracy Uncertainty Phenology Minerals

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The implementation of administrative sanctions as an instrument of environmental law enforcement in Semarang City-a review 5

The implementation of administrative sanctions as an instrum...

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5th International Conference on Energy, environmental and Information System, ICENIS 2020

作者： Fatmawaty, Dewi Purnaweni, Hartuti Luqman, Yanuar Master Program of Environmental Sciences School of Post Graduate Diponegoro University Semarang Indonesia Doctoral Program of Environmental Sciences School of Post Graduate Diponegoro University Semarang Indonesia Departement of Communication Faculty of Social Science and Political Science Diponegoro University Semarang Indonesia

The economic growth of the City of Semarang is influenced by the development of the manufacturing/ construction industry and construction has an effect on increasing pollution and/ or environmental damage. For this reason, one of the Government's efforts to provide protection and living environment management for its citizens is through environmental law enforcement. The main objective of law enforcement in cases of pollution and/ or environmental damage is to restore the environmental ecosystem and to improve the quality of the environment. Administrative legal instruments are considered the most appropriate for this purpose, because the characteristics of administrative sanctions are preventive through supervision and licensing and are repressive through the application of administrative sanctions. This study aims to find out how the enforcement of environmental law through administrative law, how the implementation of administrative sanctions as one of the instruments of law enforcement for environmental administration and inhibiting factors in its application. This research uses the literature method by studying books, laws and regulations and other written materials related to the discussion material. © The Authors, published by EDP sciences, 2020.

关键词： Pollution

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Techno-functional properties of Cactaceae polysaccharides for food packaging application: A review

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International Journal of Biological Macromolecules 2025年 312卷 144099页

作者： Coqueiro, Júlia Matos Singh, Rakesh K. Kupski, Larine Fernandes, Sibele Santos Otero, Deborah Murowaniecki Graduate Program in Food Science Faculty of Pharmacy Federal University of Bahia Campus Ondina Bahia Salvador40170-290 Brazil Food Science & Technology College of Agricultural & Environmental Science University of Georgia 706-542-3000 AthensGA30602 United States Laboratory of Food Technology School of Chemistry and Food Federal University of Rio Grande RS Rio Grande Brazil Graduate Program in Food Nutrition and Health Nutrition School Federal University of Bahia Campus Canela Bahia Salvador40110907 Brazil

The growing environmental concerns over the use of synthetic polymers have encouraged the search for biodegradable alternatives in food packaging. Among natural sources, the Cactaceae family has emerged as a promising candidate due to its abundance, sustainability, and versatile functional properties. Mucilage extracted from Opuntia cladodes and pectin obtained from Pitaya peels exhibit valuable characteristics, including antioxidant and antimicrobial activities. Furthermore, cactus fruit provides a rich source of bioactive pigments and nutrients, further enhancing the functionality of the resulting packaging materials. While the mechanical properties of current cactus-based films require further improvement through polymer blending and cross-linking techniques, their potential for extending shelf life and enabling intelligent packaging solutions is evident. This review aims to underscore the techno-functional attributes of Cactaceae species, focusing on their potential for developing biodegradable films and coatings through an in-depth literature review and bibliometric analysis. © 2025 Elsevier B.V.

关键词： Labels

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Biological methane production coupled with sulfur oxidation in a microbial electrosynthesis system without organic substrates

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Journal of environmental sciences 2022年第6期34卷 68-78页

作者： Ha T.T.Dinh Hiromi Kambara Shuji Matsushita Yoshiteru Aoi Tomonori Kindaichi Noriatsu Ozaki Akiyoshi Ohashi Department of Civil and Environmental Engineering Graduate School of Advanced Science and EngineeringHiroshima University1-4-1KagamiyamaHigashihiroshimaHiroshima 739-8527Japan Faculty of Environment Ho Chi Minh City University of Natural Resources and Environment236 Le Van Sy1 WardTan Binh DistrictHo Chi Minh CityViet Nam Agricultural Technology Research Center Hiroshima Prefectural Technology Research Institute6869HaraHachihonmatsuHigashihiroshimaHiroshima 739-0151Japan Program of Biotechnology Graduate School of Integrated Sciences for LifeHiroshima University1-3-1KagamiyamaHigashihiroshimaHiroshima 739-8530Japan

Methane is produced in a microbial electrosynthesis system(MES) without organic substrates. However, a relatively high applied voltage is required for the bioelectrical *** this study, we demonstrated that electrotrophic methane production at the biocathode was achieved even at a very low voltage of 0.1 V in an MES, in which abiotic HS-oxidized to SO_(4)^(2-) at the anodic carbon-cloth surface coated with platinum powder. In addition, microbial community analysis revealed the most probable pathway for methane production from electrons. First, electrotrophic H_(2) was produced by syntrophic bacteria, such as Syntrophorhabdus, Syntrophobacter, Syntrophus, Leptolinea, and Aminicenantales, with the direct acceptance of electrons at the biocathode. Subsequently, most of the produced H_(2) was converted to acetate by homoacetogens, such as Clostridium and Spirochaeta 2. In conclusion,the majority of the methane was indirectly produced by a large population of acetoclastic methanogens, namely Methanosaeta, via acetate. Further, hydrogenotrophic methanogens,including Methanobacterium and Methanolinea, produced methane via H_(2).

关键词： Bioelectricity Homoacetogens Methane production Microbial electrosynthesis system Sulfur oxidation

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Influence of conformational change of chain unit on the intrinsic negative thermal expansion of polymers

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Chinese Chemical Letters 2021年第4期32卷 1515-1518页

作者： Qiangsheng Sun Ke Jin Yuhui Huang Jia Guo Thanyada Rungrotmongkol Phornphimon Maitarad Changchun Wang State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science Fudan UniversityShanghai 200433.China Biocatalyst and Environmental Biotechnology Research Unit Department of BiochemistryFaculty of Science and Program in Bioinformatics and Computational BiologyGraduate SchoolChulalongkom UniversityBangkok 10330Thailand Research Center of Nano Science and Technology Shanghai UniversityShanghai 200444China

Negative thermal expansion(NTE) behavior has roused wide interest for the control of thermomechanical properties of functional *** NTE behaviors have been found in kinds of compounds,it remains challenging for polymers to achieve intrinsic NTE *** this work,we systematically studied the conformational change of dibenzocyclooctadiene(DBCOD) derivatives between chair(C) and twist-boat(TB) forms based on density-functional theo ry(DFT) calculations,and found clear evidence of the relationship between the structure of DBCOD units and the thermal contraction behavior of the related *** order to obtain the polymer with NTE property,two conditions should be met for the thermal contracting DBCOD related units as follows:(i) the TB conformation can turn into C conformation as the temperature increases,and(ii) the volume of C conformation is smaller than that of TB *** rule should offer a guidance to exploration of the new intrinsic NTE polymers in the future.

关键词： Negative thermal expansion Conformational change Polyarylamides Density-functional theory Dibenzocyclooctadiene

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