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Chlorine-containing polyacetoxybriarane diterpenoids from the octocoral Junceella fragilis

RSC Advances 2024年第24期14卷 17195-17201页

作者： Do, Hai Nhat Chen, Yu-Ta Chien, Su-Ying Chen, You-Ying Zhang, Mingzi M. Tsou, Lun Kelvin Chen, Jih-Jung Wen, Zhi-Hong Lo, Yi-Hao Zheng, Li-Guo Sung, Ping-Jyun Department of Marine Biotechnology and Resources National Sun Yat-sen University Kaohsiung804201 Taiwan National Museum of Marine Biology & Aquarium Pingtung944401 Taiwan Department of Family Medicine Zuoying Armed Forces General Hospital Kaohsiung813204 Taiwan Instrumentation Center National Taiwan University Taipei106319 Taiwan Institute of Molecular and Genomic Medicine National Health Research Institutes Miaoli350401 Taiwan Institute of Biotechnology and Pharmaceutical Research National Health Research Institutes Miaoli350401 Taiwan Department of Pharmacy School of Pharmaceutical Sciences National Yang Ming Chia Tung University Taipei112304 Taiwan Shu-Zen Junior College of Medicine and Management Kaohsiung821004 Taiwan Institute of Medical Science and Technology National Sun Yat-sen University Kaohsiung804201 Taiwan Doctoral Degree Program in Marine Biotechnology National Sun Yat-sen University Kaohsiung804201 Taiwan Chinese Medicine Research and Development Center China Medical University Hospital Taichung404394 Taiwan Graduate Institute of Natural Products Kaohsiung Medical University Kaohsiung807378 Taiwan PhD Program in Pharmaceutical Biotechnology Fu Jen Catholic University New Taipei City242062 Taiwan

The chemical screening of an octocoral identifed as Junceella fragilis has led to the isolation of five chlorinated briarane-type diterpenoids, including three known metabolites, gemmacolide X (1), frajunolide I (2), and fragilide F (3), along with two new analogs, 12α-acetoxyfragilide F (4) and 12α-acetoxyjunceellin (5). Single-crystal X-ray diffraction analysis was carried out to determine the absolute configurations of 1 and 2, while the structures of new compounds 4 and 5 were ascertained with 2D NMR experiments. Briaranes 1 and 3-5 were active in enhancing alkaline phosphatase (ALP) activity. © 2024 The Royal Society of Chemistry.

关键词： Metabolites

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Optimized ensemble-based flood hazard mapping in low altitude subtropical riverine terrane

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Discover Geoscience 2024年第1期2卷 1-32页

作者： Pandey, Manish Costache, Romulus Dash, Pratik Geesupalli, Purna Durga Siddiqui, Masood A. Pandey, Prem Chandra Santosh, M. Bateni, Sayed M. Arora, Aman Marwadi University Research Centre Marwadi University Rajkot India Research Institute of the University of Bucharest Bucharest Romania National Institute of Hydrology and Water Management Bucharest Romania Danube Delta National Institute for Research and Development Tulcea Romania Department of Civil Engineering Transilvania University of Brasov Brasov Romania Department of Geography Khejuri College (Affiliated to Vidyasagar University) Medinipur India Interdisciplinary Program in Climate Studies Indian Institute of Technology Bombay Mumbai India Department of Geography Faculty of Natural Sciences Jamia Millia Islamia New Delhi India Department of Life Sciences School of Natural Sciences Shiv Nadar Institution of Eminence Greater Noida India School of Earth Sciences and Resources China University of Geosciences Beijing Beijing China Department of Earth Science University of Adelaide Adelaide Australia Department of Civil Environmental and Construction Engineering and Water Resources Research Center University of Hawaii at Manoa Honolulu USA Université Gustave Eiffel GERS-LEE Bouguenais France

Among various natural hazards, those induced by hydrological and meteorological factors have emerged as the most frequent and damaging. India is at the second from the top, after Bangladesh, of flood hazard-affected countries of the world, causing immense damage to life and property every year. The Middle Ganga Plain in the country is one of the most severely affected regions due to the convergence of Himalayan rivers in the Ganga (Ganges) plain. This study focuses on optimizing novel ensemble models to enhance the mapping of flood hazard susceptibility in specific topoclimatic setting, characterized by a low-altitude-range, sub-tropical monsoonal climate, and a riverine floodplain environment of the tectonically active Middle Ganga Plain. This region forms part of the Ganga Foreland Basin prone to frequent floods. We employ a comprehensive flood inventory and twelve selected flood conditioning factors and is the first study that has developed these ensemble models in low relief riverine floodplain environmental setting with high resolution geomorphology as one of the conditioning factors. Four artificial intelligence ensemble models were employed in this work: Logistic Regression-Evidential Belief Function (LR-EBF), Logistic Regression-Frequency Ratio (LR-FR), Multi-Layer Perceptron-Evidential Belief Function (MLP-EBF), and Multi-Layer Perceptron-Frequency Ratio (MLP-FR). Results showed that LR-based ensembles outperformed MLP-based ensembles in the studied topoclimatic setting, with LR-EBF model achieving 87.2% and 84.7% success and prediction rates respectively. Our results reveal consistent performance differences between LR-based ensembles with FR and EBF models across different environmental settings. MLP-based ensembles, particularly with Frequency Ratio, displayed more significant performance variations. The findings underscore the importance of considering specific topoclimatic and altitudinal range environments when applying flood hazard susceptibility mod

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Erratum to “Forecasting the limits to the availability and diversity of global conventional oil supply” [Energy (2004) 1673–1696]

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Energy 2005年第10期30卷 2017-2018页

作者： John L. Hallock Pradeep J. Tharakan Charles A.S. Hall Michael Jefferson Wei Wu Department of Environmental and Forest Biology Graduate Program in Environmental Sciences State University of New York College of Environmental Science and Forestry (SUNY ESF) 320 Illick Hall 1 Forestry Drive Syracuse NY 13210 USA Department of Forest and Natural Resources Management SUNY ESF 342 Illick Hall 1 Forestry Drive Syracuse NY 13210 USA Maxwell School of Citizenship and Public Affairs Syracuse University 200 Eggers Hall Syracuse NY 13244 USA Global Energy and Environmental Consultants The Old Stables Felmersham Bedfordshire MK43 7HJ UK

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An Analysis of Coal Post-Mining Land for Agricultivation Uses (A Case Study on PT ABK in Kutai Kartanegara District, East Kalimantan Province)

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IOP Conference Series: Earth and Environmental Science 2022年第1期950卷

作者： Ansahar S R P Sitorus H Hardjomidjojo E I K Putri Natural Resources and Environmental Management Science Study Program Graduate School of IPB University West Java Indonesia Department of Engineering Faculty of Mining Enginering Kutai Kartanegara University Kutai Kertanegara District Kalimantan Timur Province Indonesia IPB University West Java Indonesia

The characteristics of coal surface mining activity are vulnerable to environmental degradation due to soil excavation, although only causing a lower risk in worker's incidence and economically beneficial as requiring a lower cost than the underground mining method. This study aimed to analyze the types of post-mining land use worth developing for the local community's livelihood around the post-mining land on the concession of PT Anugerah Bara Kaltim (ABK) in Kutai Kertanegara District, Kalimantan Timur Province. The method used was a cost-benefit analysis (CBA). The analysis results indicate that the pepper plant cultivation on the post-mining land within six years produces Net Present Value (NPV) at Rp 49,484,637.00, Benefit/Cost (B/C) Ratio at 1.347, Net B/C Ratio at 2.56, and Internal Rate Return (IRR) at 39.20%. Meanwhile, rice plant cultivation stimulated within six years produces NPV at Rp 8,653,754.00, B/C Ratio at 1.035, Net B/C ratio at 1.3871, IRR at 8,50%. The economic analysis results based on all indicators: NPV, B/C, net B/C, and IRR, demonstrate that the pepper and rice plant cultivation activities are feasible in the coal post-mining land.

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Sustainability Challenge of Micro Hydro Power Development in Indonesia

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IOP Conference Series: Earth and Environmental Science 2018年第1期147卷

作者： H Didik P N Bambang S Asep Y A Purwanto Study Program of Natural Resources and Environmental Management Bogor Agricultural University Indonesia Department of Mechanical and Biosystem Engineering Bogor Agricultural University Indonesia Department of Civil and Environmental Bogor Agricultural University Indonesia

Rural electrification using renewable energy is the best choice for many locations that far away from national grid. Many renewable energy project have been built for rural electrification such as micro hydro power plant (MHPP) and solar photovoltaic (SPV). Sustainability still the main challenge of off-grid renewable energy development for off-grid rural electrification in Indonesia. The objective of this paper is to review sustainability of micro hydro power development in Indonesia. The research method was done by field observation, interview with MHPP management, and reviewing some research about MHPP in Indonesia. Sustainability issues include various aspects that can be classified into 5 dimensions: technical, economic, socio-cultural, institutional, and environmental. In technical factors that lead to sustainability problem are: improper MHPP design and construction, improper operation and maintenance, availability of spare parts and expertise. In the economic dimension are generally related to: low electricity tariff and utilization of MHPP for productive use. In the social dimension are: the growth of consumer's load exceeding the capacity, reduced number of consumers, lack of external institutional support. In the institutional side, it is generally related to the ability of human resources in managing, operating and maintaining of MHPP. Environmental factors that lead the sustainability problems of MHPP are: scarcity of water discharge, conflict of water resources, land conversion over the watershed, and natural disasters.

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Spatial Analysis of Land Adjustment as a Rehabilitation Base of Mangrove in Indramayu Regency

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IOP Conference Series: Earth and Environmental Science 2018年第1期123卷

作者： Sodikin S R P Sitorus L B Prasetyo C Kusmana Graduate Student of Natural Resources and Environmental Management Program (PSL) Bogor Agricultural University Department of Soil Science and Land Resources Faculty of Agriculture Bogor Agricultural University Department of Forest Resources Conservation and Ecotourism Faculty of Forestry Bogor Agricultural University Department of Silviculture Faculty of Forestry Bogor Agricultural University

Indramayu Regency is the area that has the largest mangrove in West Java. According to the environment and forestry ministry of Indramayu district will be targeted to be the central area of mangrove Indonesia. Mangroves in the regency from the 1990s have experienced a significant decline caused by the conversion of mangrove land into ponds and settlements. To stop the mangrove decline that continues to occur, it is necessary to rehabilitate mangroves in the area. The rehabilitation of mangrove should be in the area suitable for mangrove growth and what kind of vegetation analysis is appropriate to plant the area, so the purpose of this research is to analyze the suitability of land for mangrove in Indramayu Regency. This research uses geographic information system with overlay technique, while the data used in this research is tidal map of sea water, salintas map, land ph map, soil texture map, sea level rise map, land use map, community participation level map, and Map of organic soil. Then overlay and adjusted to matrix environmental parameters for mangrove growth. Based on the results of the analysis is known that in Indramayu District there are 5 types of mangroves that fit among others Bruguera, Soneratia, Nypah, Rhizophora, and Avicennia. The area of each area is Bruguera with an area of 6260 ha, 2958 ha, nypah 1756 ha, Rhizophora 936, and Avicennia 433 ha.

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Self-Compassion Around the World: Measurement Invariance of the Short Form of the Self-Compassion Scale (SCS-SF) Across 65 Nations, 40 Languages, Gender Identities, and Age Groups

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Mindfulness 2025年 1-28页

作者： Swami, Viren Tran, Ulrich S. Voracek, Martin Aavik, Toivo Ranjbar, Hamed Abdollahpour Adebayo, Sulaiman Olanrewaju Afhami, Reza Ahmed, Oli Aimé, Annie Akel, Marwan Al Halbusi, Hussam Alexias, George Ali, Khawla F. Alp-Dal, Nursel Alsalhani, Anas B. Álvarez-Solas, Sara Amaral, Ana Carolina Soares Andrianto, Sonny Aspden, Trefor Argyrides, Marios Aruta, John Jamir Benzon R. Atkin, Stephen Ayandele, Olusola Baceviciene, Migle Bahbouh, Radvan Ballesio, Andrea Barron, David Bellard, Ashleigh Bender, Sóley Sesselja Beydaǧ, Kerime Derya Birovljević, Gorana Blackburn, Marie-Ève Borja-Alvarez, Teresita Borowiec, Joanna Bozogáňová, Miroslava Bratland-Sanda, Solfrid Browning, Matthew H. E. M. Brytek-Matera, Anna Burakova, Marina Çakır-Koçak, Yeliz Camacho, Pablo Camilleri, Vittorio Emanuele Cazzato, Valentina Cerea, Silvia Chaiwutikornwanich, Apitchaya Chaleeraktrakoon, Trawin Chambers, Tim Chen, Qing-Wei Chen, Xin Chien, Chin-Lung Chobthamkit, Phatthanakit Choompunuch, Bovornpot Compte, Emilio J. Corrigan, Jennifer Cosmas, Getrude Cowden, Richard G. Czepczor-Bernat, Kamila Czub, Marcin da Silva, Wanderson Roberto Dadfar, Mahboubeh Dalley, Simon E. Dany, Lionel Datu, Jesus Alfonso D. de Carvalho, Pedro Henrique Berbert de Holanda Coelho, Gabriel Lins De Jesus, Avila Odia S. Debbabi, Sonia Harzallah Dhakal, Sandesh Di Bernardo, Francesca Dimitrova, Donka D. Dion, Jacinthe Dixson, Barnaby Donofrio, Stacey M. Drysch, Marius Du, Hongfei Dzhambov, Angel M. El-Jor, Claire Enea, Violeta Eskin, Mehmet Farbod, Farinaz Farrugia, Lorleen Fian, Leonie Fisher, Maryanne L. Folwarczny, Michał Frederick, David A. Fuller-Tyszkiewicz, Matthew Furnham, Adrian García, Antonio Alías Geller, Shulamit Ghisi, Marta Ghorbani, Alireza Martinez, Maria Angeles Gomez Gradidge, Sarah Graf, Sylvie Grano, Caterina Gyene, Gyöngyvér Hallit, Souheil Hamdan, Motasem Handelzalts, Jonathan E. Hanel, Paul H. P. Hawks, Steven R. Hekmati, Issa Helmy, Mai Hill, Tetiana Hina, Farah Holenweger, Geraldine Hřebíčková, Martina Ijabadeniyi, Olasupo Augustine Imam, Asma İ School of Psychology and Sport Science Anglia Ruskin University Cambridge United Kingdom Centre for Psychological Medicine Perdana University Kuala Lumpur Malaysia Department of Cognition Emotion and Methods in Psychology Faculty of Psychology University of Vienna Vienna Austria Institute of Psychology University of Tartu Tartu Estonia Department of Psychology Istinye University Istanbul Turkey Department of Psychology and Behavioural Studies Ekiti State University Ado-Ekiti Nigeria Department of Art Studies Tarbiat Modares University Tehran Iran Department of Psychology University of Chittagong Chattogram Bangladesh Department of Psychoeducation and Psychology Université du Québec en Outaouais Saint-Jérôme Canada INSPECT-LB: National Institute of Public Health Clinical Epidemiology and Toxicology Beirut Lebanon School of Pharmacy Lebanese International University Beirut Lebanon Department of Management Ahmed Bin Mohammad Military College Doha Qatar Faculty of Psychology Panteion University of Social and Political Sciences Athens Greece Royal College of Surgeons Ireland-Bahrain Adliya Bahrain Department of Midwifery Faculty of Health Sciences Munzur University Tunceli Turkey Department of Oral Medicine and Diagnostic Sciences Vision College of Dentistry and Nursing Vision Colleges Riyadh Saudi Arabia Facultad de Salud Universidad Internacional de La Rioja Logroño Spain Science and Technology of Southeast Minas Gerais Federal Institute of Education Barbacena Brazil Department of Psychology Universitas Islam Indonesia Yogyakarta Indonesia Department of Psychology Aberystwyth University Ceredigion United Kingdom Department of Psychology Neapolis University Pafos Paphos Cyprus Department of Psychology De La Salle University Manila Philippines Department of General Studies The Polytechnic Ibadan Nigeria Department of Psychology University of Ibadan Ibadan Nigeria Health Research and Innovation Science Centre Faculty of Health Sciences Klai

Objectives: The 12-item Self-Compassion Scale–Short Form (SCS–SF) is a widely used instrument for the assessment of self-compassion. To date, there have been few examinations of this instrument’s psychometric properties, particularly across nations and languages. Therefore, we used data from the Body Image in Nature Survey (BINS) to assess measurement invariance of the SCS–SF across nations, languages, gender identities, and age groups. Methods: Participants (N = 56,968) from 65 nations completed the SCS–SF in 40 languages. Using these data, we tested various hypothesised models of the SCS–SF in the total sample and, using multi-group confirmatory factor analysis, tested for invariance of the optimal model across national groups, languages, gender identities, and age groups. Results: In the total dataset, we found that an 11-item, 2-factor model (i.e., SCS-11) provided best fit to the data, with the two factors tapping distinct constructs of compassionate and uncompassionate self-responding. The SCS-11 was found to be partially scalar invariant across national groups and languages, and fully scalar invariant across gender identities and age groups. There was wide variation in latent means for the two factors, particularly across national groups and languages. Further analyses showed negligible associations between the two factors and sociodemographic variables, including marital status, financial security, and urbanicity. Conclusions: Our results suggest that it may be possible to derive a stable 2-factor model of the SCS–SF for use in cross-cultural research, but also highlight the likelihood of cross-national and cross-linguistic variations in the way that self-compassion is understood. © The Author(s) 2025.

关键词： Cross-cultural Measurement invariance Multi-group confirmatory factor analysis (MG-CFA) Self-Compassion Scale Short Form

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The Prospect of Geotourism in the Cycloop Mountains Conservation Area Papua

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IOP Conference Series: Earth and Environmental Science 2022年第1期950卷

作者： P Setiadji B Sulistyantara B Pramudya Suwardi Student of Natural Resources and Environmental Study Program Graduate School of IPB Lecturer of Department of Landscape Architecture Faculty of Agriculture IPB Lecturer of Department of Mechanical and Biosystem Engineering Fateta IPB Lecturer of Department of Soil Science and Land Resources Faculty of Agriculture IPB

The Cycloop mountains in Papua are a nature reserve conservation area that has diverse geology, biology and culture. This paper discusses the prospects of geotourism in Cycloop mountains based on a method of analyzing the community acceptability and tourists preferences, likewise the geosite attraction and geotourism sustainability. The results of analysis indicates that a) village communities in surrounding conservation area accept and wish to get involved in natural activities; b) local tourists are very dominant and motivated on outdoor recreation in groups; c) identified geosites has classified as from Quite Interesting to Interesting based on the index of attractiveness; and d) geotourism activity in the mountains Cycloop is categorized Quite Sustainable reviewed from the environment, society, economy and governance dimension. The exploration and the geological conservation to be the reliable activities in organizing the geotourism. Geotourism is likely to be applied to the conservation area as a form of implementation of the sustainable tourism concept.

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Analysis of Factors Affecting Soybean Production and Price Efficiency in Banten Province

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IOP Conference Series: Earth and Environmental Science 2022年第1期950卷

作者： V Siagian H Siregar A Fariyanti K Nainggolan Ph.D. Study Program Natural Resources and Environmental Management Graduate School of IPB University Campus IPB Baranangsiang Bogor 16144 Indonesia Researcher of AIAT Banten Ministry of Agriculture IPB University STMIK Nusa Mandiri

The soybean harvested area in Banten Province in 2018 was 23,594 ha with a production of 18,093.6 tons with productivity 0.77 ton/ha, xx. The main center for soybean plants is in Pandeglang Regency with an area of 18,925 ha and production of 14,115 tons. The objectives of this study are: 1) analyzing the performance of soybean farming, 2) analyzing the factors that influence soybean production and, 3) analyzing the level of prices efficiency/allocative of soybean production. The sampling method used purposive random sampling. Data analysis used descriptive tabulation and Cobb Douglas production function. The results of this study were: 1) The cultivated varieties were Anjasmoro (51.7%), Grobogan (44.8%), and Detap (3.5%). Soybean farming income is IDR. 4.038 million/planting season with a B/C ratio of 2.2. 2) Factors that significantly influence soybean production are the amount of use of NPK fertilizer, other fertilizers, liquid pesticides, hired human labor, and the area of cultivated land. 3) It was shown that none of the production factors is inefficient in price (NPMx/Px ≠1). The average value of Price Efficiency is 17.826, which means that the use of production factors is not efficient, it needs to be increased in use.

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Isolation of 24-homoscalarane sesterterpenoids from a sponge of the genus Lendenfeldia

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Phytochemistry Letters 2024年 61卷 177-181页

作者： Zheng, Li-Guo Chen, You-Yan Liaw, Chia-Ching Lin, Yu-Chi Chien, Su-Ying Lo, Yi-Hao Tsai, Yu-Chi Hu, Hao-Chun Chen, You-Ying Hwang, Tsong-Long Ou, Tzu-Ming Sung, Ping-Jyun Doctoral Degree Program in Marine Biotechnology National Sun Yat-sen University Kaohsiung 804201 Taiwan National Museum of Marine Biology and Aquarium Pingtung 944401 Taiwan School of Traditional Chinese Medicine College of Medicine Chang Gung University Taoyuan 333323 Taiwan Division of Chinese Materia Medica Development National Research Institute of Chinese Medicine Ministry of Health and Welfare Taipei 112304 Taiwan Department of Biochemical Science and Technology National Chiayi University Chiayi 600355 Taiwan Instrumentation Center National Taiwan University Taipei 106319 Taiwan Department of Family Medicine Zuoying Armed Forces General Hospital Kaohsiung 813204 Taiwan Shu-Zen Junior College of Medicine and Management Kaohsiung 821004 Taiwan Institute of Medical Science and Technology National Sun Yat-sen University Kaohsiung 804201 Taiwan School of Chinese Medicine College of Chinese Medicine China Medical University Taichung 404333 Taiwan Graduate Institute of Natural Products College of Medicine Chang Gung University Taoyuan 333323 Taiwan Research Center for Chinese Herbal Medicine College of Human Ecology Chang Gung University of Science and Technology Taoyuan 333324 Taiwan Graduate Institute of Health Industry Technology College of Human Ecology Chang Gung University of Science and Technology Taoyuan 333324 Taiwan Department of Anesthesiology Chang Gung Memorial Hospital Taoyuan 333423 Taiwan Department of Chemical Engineering Ming Chi University of Technology New Taipei City 243303 Taiwan Division of Gastroenterology Department of Internal Medicine Kaohsiung Armed Forces General Hospital Kaohsiung 802301 Taiwan Department of Marine Biotechnology and Resources National Sun Yat-sen University Kaohsiung 804201 Taiwan Chinese Medicine Research and Development Center China Medical University Hospital Taichung 404394 Taiwan Graduate Institute of Natural Products Kaohsiung Medical University Kaohsiung 807378 Taiwan Program in Ph

The chemical screening of an algae-containing marine sponge identified as Lendenfeldia species has isolated two 24-homoscalarane sesterterpenoids, including a known compound, felixin A (1) and a new analogue, lendenfeldarane V (2). The structure of 1, obtained in a previous study, was cited for the first time in this study via single-crystal X-ray diffraction analysis. The structure of 2 was ascertained via 2D NMR experiments and a literature review. The absolute configurations of 1 and 2 were delineated with DP4+ computation and specific optical rotation. Homoscalarane 1 exhibited cytotoxicity towards MG63 human osteosarcoma cells. © 2024 Phytochemical Society of Europe

关键词： Felixin Homoscalarane Lendenfeldarane Lendenfeldia MG63

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