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Bioresource Rent Value of Mt. Malindang Range Natural Park, Philippines, for Access and Benefit Sharing Scheme

International Journal of Forestry Research 2025年第1期2025卷

作者： Villanueva, Grace V. Calago, Jersam C. Alaman, Bobby B. Laput, Joseph Glenn Mapi-ot, Emmarie F. Parilla, Richard B. Trespalacio, Gemmalyn M. Ureta, Joan U. Ureta, J. Carl Misamis University Community Extension Program Misamis University Ozamiz City Philippines Graduate School Misamis University Ozamiz City Philippines Department of Forestry College of Agriculture and Forestry Misamis University Ozamiz City Philippines College of Business and Management Misamis University Ozamiz City Philippines Division of Natural Sciences and Mathematics University of the Philippines-Tacloban College Tacloban City Philippines Philippines Department of Science and Technology SERD PCAARRD Los Banos PHL Laguna Philippines Department of Forestry and Environmental Conservation College of Agriculture Forestry and Life Sciences Clemson University Clemson SC United States Research and Development ESFocus LLC South Carolina Charleston United States

The Mt. Malindang Range Natural Park (MMRNP) in the Philippines is a vital protected area that harbors a diverse range of flora and fauna with substantial economic significance. Despite the extensive research conducted within MMRNP, the monetary value of its rich biodiversity remains vastly underestimated. This research employs a combination of key informant interviews and focus group discussions with local and indigenous people (IP) communities living near MMRNP. Value chain analysis and resource rent calculation were utilized to determine the economic value of MMNRP’s bioresources and ensure their sustainability and equitable management. Through these participatory methods, nine bioresources of significant economic importance have been identified, prioritized, and found to be collected, utilized, and traded by communities. These include five floral species: Dendrocnide sp., Calamus sp., Cinnamomum mercadoi, Agathis philippinensis, and Gymnostoma sumatranum, and four faunal species: Limnonectes sp., Apis sp., Apis cerana, and Sus philippensis. The estimated annual value of these economically important bioresources within MMRNP is PhP 42,708,861.20. Given its potential contribution to the local economy, the establishment of enabling policies to protect bioresources is crucial to mitigate the adverse impacts of natural resource exploitation on both economic growth and the development of local communities residing near MMRNP. It is strongly recommended that joint close monitoring and supervision by relevant agencies such as the Department of Environment and Natural Resources (DENR), local government units (LGUs), and Protected Area Management Boards (PAMB) be implemented. This approach will promote transparency and consensus building, ensuring the sustainable management of these invaluable bioresources for access and benefit of present and future generations. Copyright © 2025 Grace V. Villanueva et al. International Journal of Forestry Research published by John Wiley

关键词： bioresources focus group discussion indigenous people resource rent value chain analysis

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Network analysis with quantum dynamics clarifies why photosystem II exploits both chlorophyll a and b

arXiv

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arXiv 2021年

作者： Kim, Eunchul Lee, Daekyung Sakamoto, Souichi Jo, Ju-Yeon Vargas, Mauricio Ishizaki, Akihito Minagawa, Jun Kim, Heetae Division of Environmental Photobiology National Institute for Basic Biology Myodaiji Okazaki444-8585 Japan Basic Biology Program Graduate Institute for Advanced Studies SOKENDAI Okazaki444-8585 Japan Department of Energy Engineering Korea Institute of Energy Technology Naju58330 Korea Republic of Institute for Molecular Science National Institutes of Natural Sciences Okazaki444-8585 Japan Instituto de Matemáticas Universidad de Talca Casilla 747 Talca Chile Molecular Science Program Graduate Institute for Advanced Studies SOKENDAI Okazaki444-8585 Japan

In green plants, chlorophyll-a and chlorophyll-b are the predominant pigments bound to light-harvesting proteins. While the individual characteristics of these chlorophylls are well understood, the advantages of their coexistence remain unclear. In this study, we establish a method to simulate excitation energy transfer within the entire photosystem II supercomplex by employing network analysis integrated with quantum dynamic calculations. We then investigate the effects of the coexistence of chlorophyll-a and chlorophyll-b by comparing various chlorophyll compositions. Our results reveal that the natural chlorophyll composition allows the excited energy to preferentially flow through specific domains that act as safety valves, preventing downstream overflow. Our findings suggest that the light-harvesting proteins in a photosystem II supercomplex achieve evolutionary advantages with the natural chlorophyll-a/b ratio, capturing light energy efficiently and safely across various light intensities. Using our framework, one can better understand how green plants harvest light energy and adapt to changing environmental conditions. Copyright © 2021, The Authors. All rights reserved.

关键词： Excitation energy

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Application of Emerging Innovations in Microbiome science to Space Development and Settlement Systems 73

Application of Emerging Innovations in Microbiome Science to...

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73rd International Astronautical Congress, IAC 2022

作者： Nastasi, Nicholas Anderson, Matthew Z. Balasubrahmaniam, Neeraja Bope, Ashleigh Britt, Rodney D. Cochran, Samuel J. Gill, Samuel J. Hegarty, Bridget Lee, Jiyoung Stamps, Blake W. Stickney, Amanda Taylor, Christopher G. Tram, Nguyen K. Van Dusen, John Varaljay, Vanessa A. Weir, Mark H. Horack, John M. Oglesbee, Michael Sullivan, Matthew B. Dannemiller, Karen C. Department of Civil Environmental & Geodetic Engineering Ohio State University ColumbusOH United States Division of Environmental Health Sciences College of Public Health Ohio State University ColumbusOH United States Environmental Sciences Graduate Program Ohio State University ColumbusOH United States Department of Microbiology College of Arts and Sciences Ohio State University ColumbusOH United States Department of Microbial Infection and Immunity Ohio State University ColumbusOH United States Center for Perinatal Research The Abigail Wexner Research Institute Nationwide Children's Hospital Department of Pediatrics Ohio State University ColumbusOH United States Department of Civil and Environmental Engineering Case School of Engineering Case Western Reserve University ClevelandOH United States Department of Food Science and Technology Ohio State University ColumbusOH United States Infectious Diseases Institute Ohio State University ColumbusOH United States Soft Matter Materials Branch Materials and Manufacturing Directorate Air Force Research Laboratory Wright - Patterson AFBOH United States Department of Plant Pathology College of Food Agriculture and Environmental Science Ohio State University ColumbusOH United States Department of Anesthesiology & Pain Medicine Nationwide Children's Hospital ColumbusOH United States Airman Systems Directorate 711th Human Performance Wing Air Force Research Laboratory WPAFBOH United States Sustainability Institute Ohio State University ColumbusOH United States Department of Mechanical and Aerospace Engineering College of Engineering John Glenn College of Public Affairs Ohio State University ColumbusOH United States Department of Veterinary Biosciences College of Veterinary Medicine Ohio State University ColumbusOH United States Center of Microbiome Science Ohio State University ColumbusOH United States

Future human spaceflight beyond low-Earth orbit will bring substantial changes and new requirements to the development of fully sustainable, healthy indoor human environments across a range of gravitational, radiative, and thermal conditions. One key aspect is understanding (and potentially leveraging) microorganisms that must coexist with humans, plants, and animals in enclosed habitats (their microbiota or microbiomes). Modern, genome-resolved microbiome science provides an opportunity to better understand how we can utilize microbes to optimize space missions and protect human health and well-being long-term. Microorganisms will be critical to mission success due to their direct or indirect interactions with 1) humans, 2) other living systems (e.g., plant and animal life as a food source and for experimentation), and 3) the built environment. For example, the human gut microbiome is a complex community that has important implications for human health and performance that include mental health, nutrition intake, and immune system function. The health of plant microbiomes is also critical for sustainable, dependable, and nutritious food production. Humans, plants, and other living systems (e.g., animals used in experimentation) will also shed microbes into the built environment, which may impact human exposure, plant health, system integrity, and planetary protection from microbial contamination in both forward and reverse directions. Microbes from all three systems will interact, resulting in potentially important 'non-linear' system implications that must be understood for the overall long-term sustainability of hardware, crew, and other living systems. This paper discusses recent advances in technology that expand measurement capabilities to ultra-low-biomass samples and now allow for better understanding of microbial taxa, community structure and drivers, and functional capacity, which together will empower microbiome-optimized deep-space human exploration miss

关键词： Bacteria

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Promotion of the Catalytic Polymerization of Hydroquinone Towards Humic-Like Substances by Graphitic Carbon Nitride

SSRN

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SSRN 2023年

作者： Ahmed, Mahmoud M.M. Liu, Yu-Ting Venkatesan, Srinivasadesikan Wu, Min Chien Nail, Howida M. Tzou, Der-Lii M. Lin, Ming-Chang Chen, Kai-Yue Tzou, Yu-Min Department of Soil and Environmental Sciences National Chung Hsing University 145 Xingda Rd. Taichung40227 Taiwan Innovation and Development Center of Sustainable Agriculture National Chung Hsing University 145 Xingda Rd. Taichung40227 Taiwan Department of Chemistry School of Science and Humanities Vignan's Foundation for Science Technology and Research Guntur Andhra Pradesh Vadlamudi522 213 India Graduate institute of Biomedical Engineering National Chung Hsing University 145 Xingda Rd. Taichung40227 Taiwan Institute of Chemistry Academia Sinica Nangang Taipei11529 Taiwan Department of Applied Chemistry National Yang Ming Chiao Tung University Hsinchu30010 Taiwan Professional Bachelor Program of Farm Management National Chiayi University Chiayi600355 Taiwan

The utilization of graphitic carbon nitride (C3N4) to enhance the oxidative polymerization of hydroquinone (HQ) within birnessite (δ-MnO2) systems was investigated. C3N4, a Lewis base enriched with nitrogen, acted as a bridge through π−π interactions between metal oxides and polyphenols. These interactions increased the affinity of the reactants, resulting in an enhanced reaction rate of six-fold, accelerated browning, and improved complex stability of C3N4...HQ...MnO2 complex. As a result, a humic-like substance (HS) was rapidly formed with improved surface morphology and larger particle sizes. Electron transfer of HQ...MnO2 promoted by C3N4 played a crucial role in HQ oxidation, expanding atomic distance and composite morphology. Theoretical calculations supported the experimental results, indicating strong affinity and higher binding energies in the C3N4...HQ...MnO2 complex. The complex had a more stable structure with a narrower HOMO-LUMO gap, facilitating HS formation. 13C and 1H NMR spectra confirmed the experimental-theoretical agreement. © 2023, The Authors. All rights reserved.

关键词： Binding energy

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Comparison of environmental Microbiomes in an Antibiotic Resistance-Polluted Urban River Highlights Periphyton and Fish Gut Communities as Reservoirs of Concern

SSRN

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SSRN 2022年

作者： Lee, Jiyoung Mills, Molly Lee, Seungjun Mollenkopf, Dixie Wittum, Thomas Sullivan, S. Mažeika Patricio Division of Environmental Health Sciences College of Public Health The Ohio State University ColumbusOH United States Environmental Sciences Graduate Program The Ohio State University ColumbusOH United States Department of Food Science and Nutrition Pukyong National University Busan Korea Republic of Department of Veterinary Preventive Medicine The Ohio State University ColumbusOH United States Infectious Diseases Institute The Ohio State University ColumbusOH United States Schiermeier Olentangy River Wetland Research Park School of Environment and Natural Resources The Ohio State University ColumbusOH43210 United States Department of Food Science & Technology The Ohio State University ColumbusOH United States

Natural waterways near urban areas are heavily impacted by anthropogenic activities, including their microbial communities. A contaminant of growing public health concern in rivers is antibiotic resistant genes (ARGs), which can spread between neighboring bacteria and increase the potential for transmission of AR bacteria to animals and humans. In order to identify the matrices of most concern for AR, we compared ARG burdens and microbial community structures between sample types from the Scioto River Watershed, Ohio, United States from 2017-2018. Five environmental matrices (water, sediment, periphyton, detritus, and fish gut) were collected from 26 river sites. Due to our focus on clinically relevant ARGs, three carbapenem resistance genes (blaKPC, blaNDM, and blaOXA-48) were quantified via DropletDigitalTM PCR. At a subset of nine urbanized sites, we conducted16S rRNA gene sequencing and functional gene predictions. Carbapenem resistance genes were quantified from all matrices, with blaKPC being the most detected (88% of samples), followed by blaNDM (64%), and blaOXA-48 (23%). Fish gut samples showed higher concentrations of blaKPC and blaNDM than any other matrix, indicating potential bioaccumulation of ARGs, and risk of broader dissemination through aquatic and nearshore food webs. Periphyton had higher concentrations of blaNDM than water, sediment, or detritus. Microbial community analysis identified differences by sample type in community diversity and structure. Sediment samples had the most diverse microbial communities, and detritus, the least. Spearman correlations did not reveal significant relationships between the concentrations of the monitored ARGs and microbial community diversity. However, several differentially abundant taxa and microbial functions were identified by sample type that are definitive of these matrices’ roles in the river ecosystem and habitat type. In summary, the fish gut and periphyton are a concern as AR reservoirs d

关键词： Fish

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Retraction notice to "Potential ecotoxicity of substrate-enriched zinc oxide nanoparticles to Physalaemus cuvieri tadpoles" [Sci. Total Environ. 873 (2023) 162382]

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The science of the total environment 2025年 967卷 178754页

作者： Alex Rodrigues Gomes Abraão Tiago Batista Guimarães Letícia Paiva de Matos Abner Marcelino Silva Aline Sueli de Lima Rodrigues Raíssa de Oliveira Ferreira Abu Reza Md Towfiqul Islam Md Mostafizur Rahman Chinnasamy Ragavendran Chinnaperumal Kamaraj Fabiano Guimarães Silva Guilherme Malafaia Laboratory of Toxicology Applied to the Environment Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia Uberlândia MG Brazil Post-Graduation Program in Agronomy Goiano Federal Institute - Campus Rio Verde GO Brazil. Laboratory of Toxicology Applied to the Environment Goiano Federal Institute Urutaí GO Brazil. Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutaí GO Brazil. Begum Rokeya University Department of Disaster Management Rangpur 5404 Bangladesh. Laboratory of Environmental Health and Ecotoxicology Department of Environmental Sciences Jahangirnagar University Dhaka 1342 Bangladesh. Department of Conservative Dentistry and Endodontics Saveetha Dental College and Hospitals Saveetha Institute of Medical and Technical Sciences (SIMATS) Chennai India. Interdisciplinary Institute of Indian System of Medicine (IIISM) Directorate of Research and Virtual Education SRM Institute of Science and Technology (SRMIST) Kattankulathur 603203 Tamil Nadu India. Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás Goiânia GO Brazil Brazilian Academy of Young Scientists (ABJC) Brazil.

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Technical note: A rapid, non-invasive method for measuring live or preserved insect specimens using digital image analysis

Forensic Science International: Synergy

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Forensic science International: Synergy 2019年 1卷 140-145页

作者： Bourne, Donald R. Kyle, Christopher J. LeBlanc, Helene N. Beresford, D. Environmental and Life Sciences Graduate Program Trent University Peterborough Ontario Canada Forensic Science Department Trent University Peterborough Ontario Canada Faculty of Science - Forensic Science University of Ontario Institute of Technology Oshawa Ontario Canada Biology Department Trent University Peterborough Ontario Canada

The measurement of insects is an important component of many entomological applications, including forensic evidence, where larvae size is used as a proxy for developmental stage, and hence time since colonization/death. Current methods for measuring insects are confounded by varying preservation techniques, biased and non-standardized measurements, and often a lack of sample size given practical constraints. Towards enhanced accuracy and precision in measuring live insects to help avoid these variables, and that allows for different measurements to be analyzed, we developed a non-invasive, digital method using widely available free analytical software to measure live blow fly larvae. Using crime scene photographic equipment currently standard in investigation protocols, we measured the live length of 282 Phormia regina larvae. Repeated measurements of maggots, for all instars, were performed for several orientations and images. Most accurate measurements were obtained when maggots were oriented in their natural full extension. Killed specimens resulted in greater length measurements (Mean 1.79 ± 1.11 mm) when compared to live length. Herein, we report a technically simple, fast, and accurate measurement technique adapted for field and lab-based measurements, as well as, a simple linear equation for conversion of live length to standard killed length measurements. We propose this method be utilized for the standardization of forensic entomological evidence collection and development model creation. © 2019 The Authors

关键词： Digital image measurement Forensic entomology Forensic photography Insect size Morphometric Phormia regina

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Physical characteristics of modified cassava flour wastewater at room temperature

Physical characteristics of modified cassava flour wastewate...

引用

International Conference on Food science and technology 2018, ICFST 2018

作者： Yaqin, N. Al-Baarri, A.N. Legowo, A.M. Widayat Budihardjo, M.A. Program of Environmental Science School of Post-Graduate Studies Diponegoro University Semarang Indonesia Food Technology Department Faculty of Animal and Agricultural Sciences Diponegoro University Semarang Indonesia Chemical Engineering Department Faculty of Engineering Diponegoro University Semarang Indonesia Center of Research and Services Diponegoro University Semarang Indonesia Department of Environmental Engineering Faculty of Engineering Diponegoro University Indonesia

Cassava is an agricultural material that is considered as important raw resources in the industrial sector. The benefits are even greater after being modified using lactic acid bacteria. However, the mocaf industry often causes water and air pollution. environmental problems arise after the fermentation process. Determination problems with lightness, TDS (Total Dissolved Solid), conductivity and pH analysis are required to measure the impact to the environment. This research was used waste water from mocaf during 3 days fermentation. The wastewater had the highest color level (Lightness) on initial day of fermentation at 83.7±3.73 and then decrease along the day of fermentation at the averages of 65.2±2.0. The highest TDS was resulted from the mocaf wastewater at a value of 1218 ± 4.6 ppm which continued to decline until day 4. The conductivity and pH showed a decrease along the day of fermentation. As conclusion, physical characteristic of wastewater from mocaf production could be analyzed specifically and determined through color, TDS, conductivity, and pH. © 2019 Published under licence by IOP Publishing Ltd.

关键词： Fermentation

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Advances in virus detection methods for wastewater-based epidemiological applications

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Case Studies in Chemical and environmental Engineering 2022年 6卷 100238页

作者： Corpuz, Mary Vermi Aizza Buonerba, Antonio Zarra, Tiziano Hasan, Shadi W. Korshin, Gregory V. Belgiorno, Vincenzo Naddeo, Vincenzo Environmental Engineering Program National Graduate School of Engineering University of the Philippines 1101 Diliman Quezon City Philippines Department of Chemistry and Biology “Adolfo Zambelli” University of Salerno Via Giovanni Paolo II-132 Fisciano 84084 Italy Sanitary Environmental Engineering Division (SEED) Department of Civil Engineering University of Salerno Via Giovanni Paolo II-132 Fisciano 84084 Italy Department of Chemical Engineering Khalifa University of Science and Technology P.O. Box 127788 Abu Dhabi United Arab Emirates Department of Civil and Environmental Engineering University of Washington Box 352700 Seattle 98105-2700 WA United States

Wastewater-based epidemiology (WBE) is a powerful tool that has the potential to reveal the extent of an ongoing disease outbreak or to predict an emerging one. Recent studies have shown that SARS-CoV-2 concentration in wastewater may be correlated with the number of COVID-19 cases in the corresponding population. Most of the recent studies and applications of wastewater-based surveillance of SARS-CoV-2 applied the “gold standard” real-time quantitative reverse transcription-polymerase chain reaction (RT-qPCR) detection method. However, this method also has its limitations. The paper aimed to present recent improvements and applications of the PCR-based methods for SARS-CoV-2 monitoring in wastewater. Furthermore, it aimed to review alternative methods utilized and/or proposed for the detection of the virus in wastewater matrices. From the review, it was found that several studies have investigated the use of reverse-transcription digital polymerase reaction (RT-dPCR), which was generally shown to have a lower limit of detection (LOD) over the RT-qPCR. Aside from this, non-PCR-based and non-RNA based methods have also been explored for the detection of SARS-CoV-2 in wastewater, with detailed attention given to the detection of SARS-CoV-2 proteins. The potential methods for protein detection include mass spectrometry, the use of immunosensors, and nanotechnological applications. In addition, the review of recent studies also revealed two types of emerging methods related to the detection of SARS-CoV-2 in wastewater: i) capsid-integrity assays to infer about the infectivity of SARS-CoV-2 present in wastewater, and ii) alternative methods for detection of SARS-CoV-2 variants of concern (VOCs) in wastewater. The recent studies on proposed methods of SARS-CoV-2 detection in wastewater have considered improving this approach in one or more of the following aspects: rapidity, simplicity, cost, sensitivity, and specificity. However, further studies are needed in order to re

关键词： Capsid integrity Digital polymerase reaction SARS-CoV-2 detection SARS-CoV-2 protein Variants of concern Wastewater-based epidemiology

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Enteric pathogens and Carbapenem resistance genes are widespread in the fecal contaminated soils of cattle farms in the United States

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environmental Advances 2021年 6卷

作者： Mills, Molly Lee, Seungjun Evans, Morgan Garabed, Rebecca Lee, Jiyoung Division of Environmental Health Sciences College of Public Health The Ohio State University Columbus OH United States Environmental Sciences Graduate Program The Ohio State University Columbus OH United States Department of Veterinary Preventative Medicine The Ohio State University Columbus OH United States Department of Food Science & Technology The Ohio State University Columbus OH United States

Cattle farming is considered a major contributor to antibiotic resistant (AR) genes and bacteria in nearby environments, predominantly due to the large amount of manure released by cattle to soils. This study sought to compare soil within and outside of cattle pens from seven farms in the US. Soil microbial community differences are described, as well as differences in AR gene and enteric pathogen concentrations in the soils. Sources of fecal loading are quantified via microbial source tracking (MST) methods. The family Peptostreptococcaceae was more abundant in pen soils, and Rhodanobacteraceae was more abundant in non-pen soils. There were no differences in microbial community diversity between soils within and outside of cattle pens. The MST result showed that ruminant-specific fecal contamination (Rum2Bac) was abundant both in pen and non-pen soils, likely indicating heavy cattle fecal loading. However, the soil within cattle pens had higher levels of Campylobacter, Salmonella, and AR genes for resistance to sulfonamides (sul1) and carbapenems (KPC) than the soil outside of pens (p<0.05). This is the first study identifying KPC in livestock-associated soils in the US. This study supports increased hazard associated with livestock soils for animal and human health, as well as environmental quality. © 2021

关键词： Carbapenem resistance Cattle farm Microbial source tracking Soil microbial community Soil reservoir

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