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International Conference on Production and Operations Management, POMS 2021

作者： Netto, Luiz Fernando Sanghikian, Alex Igor Yoshizaki, Hugo Tsugunobu Yoshida de Brito Junior, Irineu Chico Mendes Institute for Biodiversity Conservation Pirassununga Brazil Department of Production Engineering Sao Paulo State University Sao Paulo Brazil Graduate Program in Logistics Systems Engineering Sao Paulo University Sao Paulo Brazil Environmental Engineering São Paulo State University Sao Jose dos Campos Brazil

ISBN: (纸本)9783031068614

During the response and recovery phases of a disaster, an important issue is waste management, which includes generation, transportation, transfer, processing, recycling, and reuse of debris. In this paper, we analyzed the logistical process related to the management of 5400 metric tons of waste from the 2019 oil spill in Brazil, considering environmental impacts and cleaning efforts. The analyses show the quantities handled by the state governments responsible for the operation and the main destination of the residues, which was the cement industry. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.

关键词： Waste management

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Classification of Abandoned Areas for Solar Energy Projects Using Artificial Intelligence and Quantum Mechanics

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Journal of Geographic Information System 2021年第3期13卷 318-339页

作者： David Gabriel de Barros Franco Maria Teresinha Arns Steiner Undergraduate Program in Logistics Universidade Federal do Tocantins (UFT) Araguaína Brasil Graduate Program in Industrial Engineering and Systems Pontifícia Universidade Católica do Paraná (PUC-PR) Curitiba Brasil

The increasing demand for energy has intensified recently, requiring alternative sources to fossil fuels, which have become economically and environmentally unfeasible. On the other hand, the increasing land occupation in recent centuries is a growing problem, demanding greater efficiency, particularly in the reuse of abandoned areas, which has become an alternative. An interesting alternative would be installing energy facilities like solar, wind, biomass, and geothermal, in these areas. The objective of this paper is to develop a classification methodology, based on Artificial Intelligence (AI) and Quantum Theory (QT), to automatically carry out the classification of abandoned areas suitable for the settlement of these power plants. Artificial Neural Networks (ANNs) improved by the hybrid algorithm Quantum-behaved Particle Swarm Optimization (QPSO) together with the Levenberg-Marquardt Algorithm (LMA) were used for the classification task. In terms of Mean Squared Error (MSE), the QPSO-LMA approach achieved a decrease of 19.6% in relation to the classical LMA training with random initial weights. Moreover, the model’s accuracy showed an increase of 7.3% for the QPSO-LMA over the LMA. To validate this new approach, it was also tested on six different datasets available in the UCI Machine Learning Repository and seven classical techniques established in the literature. For the problem of installing photovoltaic plants in abandoned areas, the knowledge acquired with the solar dataset can be extrapolated to other regions.

关键词： Solar Energy Soil Reuse Artificial Neural Networks Quantum-Behaved Particle Swarm Optimization

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US Army Aviation air movement operations assignment, utilization and routing

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Journal of Defense Analytics and logistics 2023年第1期7卷 2-28页

作者： Nelson, Russell King, Russell McConnell, Brandon M. Thoney-Barletta, Kristin Operations Research Graduate Program North Carolina State University Raleigh NC United States Department of Industrial and Systems Engineering North Carolina State University Raleigh NC United States Center for Additive Manufacturing and Logistics North Carolina State University Raleigh NC United States Department of Textile and Apparel Technology and Management North Carolina State University at Raleigh Raleigh NC United States

Purpose: The purpose of this study was to create an air movement operations planning model to rapidly generate air mission request (AMR) assignment and routing courses of action (COA) in order to minimize unsupported AMRs, aircraft utilization and routing cost. Design/methodology/approach: In this paper, the US Army Aviation air movement operations planning problem is modeled as a mixed integer linear program (MILP) as an extension of the dial-a-ride problem (DARP). The paper also introduces a heuristic as an extension of a single-vehicle DARP demand insertion algorithm to generate feasible solutions in a tactically useful time period. Findings: The MILP model generates optimal solutions for small problems (low numbers of AMRs and small helicopter fleets). The heuristic generates near-optimal feasible solutions for problems of various sizes (up to 100 AMRs and 10 helicopter team fleet size) in near real time. Research limitations/implications: Due to the inability of the MILP to produce optimal solutions for mid- and large-sized problems, this research is limited in commenting on the heuristic solution quality beyond the numerical experimentation. Additionally, the authors make several simplifying assumptions to generalize the average performance and capabilities of aircraft throughout a flight. Originality/value: This research is the first to solve the US Army Aviation air movement operations planning problem via a single formulation that incorporates multiple refuel nodes, minimization of unsupported demand by priority level, demand time windows, aircraft team utilization penalties, aircraft team time windows and maximum duration and passenger ride time limits. © 2022, In accordance with section 105 of the US Copyright Act, this work has been produced by a US government employee and shall be considered a public domain work, as copyright protection is not available.

关键词： Aircraft Demand priority Dial-a-ride problem Helicopter routing Heuristic Military aviation Multiple refuel nodes Vehicle utilization

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WHY ENGINEERS DONT UNDERSTAND logistics

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NAVAL ENGINEERS JOURNAL 1992年第5期104卷 57-63页

作者： LIGHT, SP The Authoris currently the director Logistics and Material Division Security Assistance Program Management Office (PMS 380) in the Surface Combatants Directorate (SEA 91) Naval Sea Systems Command. He received his BS degree in mechanical engineering from West Virginia Institute of Technology his MS degree in systems management from the University of Southern California and he is a graduate of the Defense Systems Management College. He is also certified as a member of the NavSea's Civilian Material Professional Career Program. Among his previous employments Mr. Light has held engineering and logistics management positions with the U.S. Coast Guard Headquarters in the Naval Engineering Division the Naval Ship Systems Command Engineering Interface Management Office and the Naval Ship Engineering Center where he served as manager of integrated logistics support for the FFG-7 Ship Design Project Office. He also served as the ILS manager for the CG-47 and DDG-51 ship programs during the design phases of these programs. Mr. Light was also the director of the Acquisition and Logistics Office for Surface Combatants (SEA 91) between 1984 to 1991. Mr. Light has twenty-eight years of experience in surface ship design acquisition maintenance and logistics.

The author describes his observations during twenty-eight years of naval ship design, acquisition and logistics support experience that engineers do not understand logistics or even consider logistics as part of their engineering responsibilities. This paper will explore the reasons why. The paper will also provide reasons why the engineer should understand logistics and why it should become a part of the engineer's responsibilities and lexicon. The paper presents the position that an engineer armed with a knowledge of logistics can do the best job in producing a good supportability design. Recommendations are provided to the naval engineering and logistics communities to increase the logistics knowledge of engineers. Also, the author advocates the development of design techniques to be used by the engineer to produce good supportability designs. The increased role of the engineer in applying supportability design techniques will be required in the future if we are to do more with the planned reductions in the acquisition workforce.

关键词： engineering

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SEALIFT CAPABILITIES AND SEA SHED

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NAVAL ENGINEERS JOURNAL 1982年第2期94卷 61-67页

作者： ROCHE, JJ CORKREY, R BENEN, L Mr. John Roche:graduated from the State University of New York Maritime College with a bachelors degree in marine engineering and received an M.B.A. from the Wharton School. He worked as a Designer in the Engineering Technical Department of Newport News Shipbuilding and Drydock Co. and he sailed with a number of U.S. flag companies as an Engineering Officer. He joined the Maritime Administration in 1967 and is currently the Assistant for Program Development and Control in the Office of Research and Development. He is a member of ASNE and SNAME. Mr. Ron Corkrey:received B.B.A and M.B.A degrees from the Golden Gate University and was later a guest lecturer there and at other universities. From 1955 to 1969 he held various positions with the Matson Navigation Company ranging from Systems Analyst to Pier Superintendent. From 1969 to 1971 he was the Northern California District Manager for Signal Trucking Service Ltd. He joined the Maritime Administration in 1971 as a Transportation Specialist in the Western Region Office and he is now in Washington D. C. as Program Manager for Cargo Systems R&D. He is a member of the SNAME D31 (Cargo Handling) Panel. Mr. Larry Benen:received his B.S. degree from the U.S. Merchant Marine Academy and a M.S. degree from George Washington University. He is a graduate of the Industrial College of the Armed Forces (ICAF). He has been employed as a research program manager for the Naval Sea Systems Command since 1967 in the areas of Hydromotions and Logistics. He is presently the Program Manager for the Merchant Ship Naval Augmentation Program Exploratory Logistics Experimental Ships and Strategic Sealift Procurement Program.

Projecting our power to far corners of the earth depends on a strategic mobility triad composed of: airlift, prepositioned equipment, and sealift. Airlift can move personnel effectively and limited supplies quickly over great distances. Prepositioned equipment and supplies can extend the effectiveness of those personnel if the circumstances are right, and if we have chosen our positioning sites well. Sealift will provision the lion's share of any protracted engagement, and the ships of the Merchant Marine are a key element in our sealift resources. This paper describes various ways that the Merchant Fleet is being made more responsive to its possible role as a naval auxiliary, and it describes a new concept called SEA SHED which can quickly expand the versatility of Containerships. Containerships have revolutionized marine transportation and they now represent a large and growing portion of the Commercial Fleet. They are limited in the types of cargo they can carry, however, excluding much of the larger equipment required by military units. SEA SHED is a cargo module which fits into the cell guides of a Containership and effectively converts it to a 'tween deck, break-bulk ship which can carry almost all military equipment.

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AN AFFORDABLE APPROACH FOR QUALITY-ASSURED SHIPBOARD MAINTENANCE INFORMATION - REPLY

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NAVAL ENGINEERS JOURNAL 1991年第4期103卷 155-155页

作者： KNACHEL, RE MAGROGAN, WF Robert E. Knachelreceived his B.S. degree in mechanical engineering from Ohio State University in 1959 a B.S. in business administration from the University of Texas in 1963 and his M.B.A. degree from the Harvard Graduate School of Business in 1971. He served as a Navy line and Supply Corps officer for over twenty years. Prior to his retirement he served as the first U.S. Navy Supply Corps program manager for the Saudi Naval Expansion Program. Following retirement in 1981 he managed a series of U.S. Navy and foreign military sales logistics support programs for CACI Inc. Since 1988 he has been employed as a logistics program manager by Systems Engineering Associates (SEACOR) a division of Day and Zimmermann Inc. He currently serves as Washington area operations manager for SEACOR. Mr. Knachel is a member of ASNE and SOLE. William F. Magroganreceived his B.S. degree in economics from the University of Pennsylvania in 1964 an M.B.A. degree from Stanford University in 1972 and his master's degree in American studies from the California State University at Fullerton in 1987. He served on active duty as a U.S. Navy Supply Corps officer from 1964 to 1977 and continues to serve in the Naval Reserves where he has achieved the rank of captain. He has been employed as a financial/logistics analyst and program manager for EG&G Inc. Rockwell International and Unisys Corporation. Mr. Magrogan is currently associated with ELS Inc. as a principal analyst.

Acquisition and logistics professionals recognize the challenges in synchronizing maintenance and supply support information over the life cycle of shipboard systems and equipment. Decisions and judgments made during full-scale development, then described in maintenance documents and allowance lists, may become outdated for any number of reasons once the ship deploys. Thus, the fleet faces the possibility of out-of-sync maintenance support information at virtually any time. Initiatives during the 1980s which reconcile shipboard maintenance and support data include Integrated logistics Overhauls (ILOs) and Ships Configuration and logistics Support Information System (SCLSIS). These initiatives aim to ensure all shipboard equipments have current maintenance documents and up-to-date allowance lists, but they are expensive, time consuming, and scheduled every 4 to 5 years. Shipboard officers care about today's problem, particularly the next deployment. ILO and SCLSIS products are not always timed to the next deployment, nor is it practical or cost-effective to do so. Adopting the perspective of shipboard maintenance and supply officers, the authors identify three fundamental maintenance support information needs which quality assure readiness to perform a ship's mission: Technically complete, accurate, and up-to-date maintenance documents for all mission critical equipments. One-to-one correlation between authorized maintenance parts required and authorized allowance/ordering data for mission critical equipments. Assurances that all allowed mission critical parts needed for shipboard maintenance are on board or will be delivered prior to deployment. The authors maintain that the most affordable solution to shipboard maintenance support information quality assurance is to select mission critical equipments with significant CasRep or shipboard “trouble” histories and resolve any maintenance support information discrepancies prior to deployment “real-time.” This approach s

关键词： Ships

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OPTIMUM COST SHIPBOARD ALLOWANCE LISTS FOR MAINTENANCE PARTS

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NAVAL ENGINEERS JOURNAL 1968年第4期80卷 577-&页

作者： HARRAHY, DJ POWELL, RI LUTZ, R THE AUTHOR:Mr. Donald J. Harrahy has eleven years of engineering experience of which the past six years have been specifically in reliability/maintainability engineering or related product assurance activities in a managerial capacity. After five years as an equipment engineer at Western Electric Mr. Harrahy joined Raytheon in 1962 as a reliability engineer and group head and in January 1966 was appointed Product Assurance Manager of the Nike-X programs at Raytheon's Wayland Laboratory. In February 1967 he was appointed to his present position of Manager System Reliability/Maintainability Engineering at Wayland. Mr. Harrahy has had considerable experience in applying system reliability analysis and operations research techniques to the solution of system design and design tradeoff problems. He holds B.S. and M.S. degrees from Lowell Technological Institute and Northeastern University respectively. He currently teaches a two-course series in System Reliability Engineering Techniques as a part of Northeastern University's Professional State-Of-The-Art course program for engineers in their Center for Continuing Education. A registered professional engineer in the state of Massachusetts Mr. Harrahy is the co-author of the papers “Effects of Failure on Phased Array Radar Systems” and “Inventory Control Models for Logistics Planning and Operational Readiness with Cost Constraints.” He is a member of NSPE ASME and IEEE. Mr. Harrahy is co-chairman of the Boston Section IEEE Reliability Group's Education Committee and has organized and lectured in courses on reliability and maintainability engineering sponsored by the Boston Section IEEE. Robert Ingram Powell was born in San Diego California on 24 August 1923. He served with Naval Communications Intelligence OP-20-G during World War II and as an officer with Army Security Agency Intelligence Branch during the Korean War. Mr. Powell worked as a Chief Engineer for Industry and U. S. Government organizations for over twenty years including U. S. Army U. S. Air

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DETAIL DESIGN - FFG-7 CLASS

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NAVAL ENGINEERS JOURNAL 1981年第2期93卷 109-119页

作者： STARK, RE STEMBEL, DM THE AUTHORS: Capt. Robert E. Stark USN (Ret.):graduated from the U.S. Naval Academy in 1942 and subsequently was ordered to graduate studies at the Massachusetts Institute of Technology from which he received his M.S. degree in 1948. He retired after twenty-six years of service as a Naval Engineering Specialist. In 1972 he joined Gibbs & Cox Inc. where he has been continuously associated with the FFG 7 design being assigned as the Gibbs & Cox Project Manager since 1973. In 1979 he was promoted to the position of Assistant Vice President. He is a registered Professional Engineer in the state of New York and besides ASNE which he joined in 1962 is a member of the SNAME Council and the societies of Sigma Xi and Tau Beta Pi. Capt. David M. Stembel Jr. USN: graduated from the U.S. Naval Academy in 1955 and subsequently attended Massachusetts Institute of Technology from which he received his M.S. and Naval Engineer degrees in 1961. His assignments afloat have included Electrical Officer USS Forrestal (CVA-59) from 1955 to 1958 Engineer Officer USS Dewey (DLG-14) from 1963 to 1965 Assistant SIXTH Fleet Maintenance Officer from 1965 to 1967 and Engineer Officer USS America (CVA-66) from 1970 to 1972. Since 1972 he has been assigned to the Naval Sea Systems Command where he has served as Deputy Project Manager 1200 psi Steam Propulsion Plant Improvement Program Ship Logistic Manager Escort/Cruiser Ship Logistics Division and since 1979 in his current assignment as Project Manager Guided Missile Frigate (FFG 7) Ship Acquisition Project. In addition to ASNE which he joined in 1973 he is a member of Tau Beta Pi.

The FFG program has been widely recognized as a shipbuilding program which successfully has met its goals of performance, cost, and schedule. A discussion of this design is given in several other papers. Several of the features which contributed to the success of the FFG 7 Class Design were the use of Standardized Equipment, Validation of Working Drawings, and a Maintenance Concept that concentrated upon safeguarding maintenance and removal procedures. This paper describes the Detail Design Process followed in the development of the FFG 7 Class Design as well as those changes planned for FY79 ships. Emphasis is placed upon the lessons learned and a discussion of those technical and management procedures required to implement satisfactorily an effective Detail Design.

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Author Correction: Pathway to a land-neutral expansion of Brazilian renewable fuel production

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Nature communications 2022年第1期13卷 3450页

作者： Luis Ramirez Camargo Gabriel Castro Katharina Gruber Jessica Jewell Michael Klingler Olga Turkovska Elisabeth Wetterlund Johannes Schmidt Institute for Sustainable Economic Development University of Natural Resources and Life Sciences Vienna Austria. l.e.ramirezcamargo@uu.nl. Electric Vehicle and Energy Research Group (EVERGI) Mobility Logistics and Automotive Technology Research Centre (MOBI) Department of Electrical Engineering and Energy Technology Vrije Universiteit Brussel Brussels Belgium. l.e.ramirezcamargo@uu.nl. Copernicus Institute of Sustainable Development Utrecht University Utrecht The Netherlands. l.e.ramirezcamargo@uu.nl. Institute for Sustainable Economic Development University of Natural Resources and Life Sciences Vienna Austria. Energy Planning Program Graduate School of Engineering Universidade Federal do Rio de Janeiro Rio de Janeiro Brazil. Department of Space Earth and Environment Chalmers University of Technology Gothenburg Sweden. Center for Climate and Energy Transformations and Department of Geography University of Bergen Bergen Norway. International Institute for Applied Systems Analysis (IIASA) Laxenburg Austria. Department of Geography University of Innsbruck Innsbruck Austria. Energy Engineering Division of Energy Science Luleå University of Technology Luleå Sweden. Institute for Sustainable Economic Development University of Natural Resources and Life Sciences Vienna Austria. johannes.schmidt@boku.ac.at.

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Worldwide Soundscapes: A Synthesis of Passive Acoustic Monitoring Across Realms

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Global Ecology and Biogeography 2025年第5期34卷

作者： Kevin F. A. Darras Rodney A. Rountree Steven L. Van Wilgenburg Anna F. Cord Frederik Pitz Youfang Chen Lijun Dong Agnès Rocquencourt Camille Desjonquères Patrick Mauritz Diaz Tzu-Hao Lin Théophile Turco Louise Emmerson Tom Bradfer-Lawrence Amandine Gasc Sarah Marley Marcus Salton Laura Schillé Paul J. Wensveen Shih-Hung Wu Adriana C. Acero-Murcia Orlando Acevedo-Charry Matyáš Adam Jacopo Aguzzi Irmak Akoglu M. Clara P. Amorim Mina Anders Michel André Alexandre Antonelli Leandro Aparecido Do Nascimento Giulliana Appel Stephanie Archer Christos Astaras Andrey Atemasov Jamieson Atkinson Joël Attia Emanuel Baltag Luc Barbaro Fritjof Basan Carly Batist Julio Ernesto Baumgarten Just T. Bayle Sempere Kristen Bellisario Asaf Ben David Oded Berger-Tal Frédéric Bertucci Matthew G. Betts Iqbal S. Bhalla Thiago Bicudo Marta Bolgan Sara Bombaci Gerard Bota Martin Boullhesen Robert A. Briers Susannah Buchan Michal Budka Katie Burchard Giuseppa Buscaino Alice Calvente Marconi Campos-Cerqueira Maria Isabel Carvalho Gonçalves Maria Ceraulo Maite Cerezo-Araujo Gunnar Cerwén Adams A. Chaskda Maria Chistopolova Christopher W. Clark Kieran D. Cox Benjamin Cretois Chapin Czarnecki Luis P. da Silva Wigna da Silva Laurence H. De Clippele David de la Haye Ana Silvia de Oliveira Tissiani Devin de Zwaan M. Eugenia Degano Jessica Deichmann Joaquin del Rio Christian Devenish Ricardo Díaz-Delgado Pedro Diniz Dorgival Diógenes Oliveira-Júnior Thiago Dorigo Saskia Dröge Marina Duarte Adam Duarte Kerry Dunleavy Robert Dziak Simon Elise Hiroto Enari Haruka S. Enari Florence Erbs Britas Klemens Eriksson Pınar Ertör-Akyazi Nina C. Ferrari Luane Ferreira Abram B. Fleishman Paulo J. Fonseca Bárbara Freitas Nicholas R. Friedman Jérémy S. P. Froidevaux Svetlana Gogoleva Carolina Gonzaga José Miguel González Correa Eben Goodale Benjamin Gottesman Ingo Grass Jack Greenhalgh Jocelyn Gregoire Samuel Haché Jonas Hagge William Halliday Antonia Hammer Tara Hanf-Dressler Sylvain Haupert Samara Haver Becky Heath Daniel Hending Jose Hernandez-Blanco Dennis Higgs EFNO ECODIV INRAE Domaine des Barres Nogent-sur-Vernisson France Sustainable Agricultural Systems & Engineering Lab School of Engineering Westlake University Hangzhou Zhejiang China Chair of Computational Landscape Ecology Faculty of Environmental Sciences Dresden University of Technology Dresden Germany Biology Department University of Victoria Victoria British Columbia Canada The Fish Listener Waguoit Massachusetts USA Terrestrial Unit Prairie Region Canadian Wildlife Service Environment & Climate Change Canada Prairie & Northern Wildlife Research Centre Saskatoon Saskatchewan Canada Agro-ecological Modeling Group Faculty of Agriculture University of Bonn Bonn Germany Marine Mammal and Marine Bioacoustics Laboratory Department of Deep Sea Science Institute of Deep-sea Science and Engineering Chinese Academy of Sciences Sanya Hainan China Institut de Systématique Évolution Biodiversité Muséum National d’Histoire Naturelle Paris France Université Grenoble Alpes Université Savoie Mont Blanc CNRS LECA Grenoble France Climate Change and Biodiversity Hanns R. Neumann Stiftung Indonesia Muaradua Indonesia Biodiversity Research Center Academia Sinica Nankang Taipei Taiwan ENES Bioacoustics Research Laboratory University of Saint-Etienne CRNL CNRS UMR 5292 Inserm UMR_S 1028 Saint-Etienne France Australian Antarctic Division Science Branch Department of Climate Change Energy Environment and Water Channel Highway Kingston Tasmania Australia Biological and Environmental Sciences University of Stirling Stirling Scotland Centre for Conservation Science RSPB Edinburgh UK IMBE Aix Marseille Univ Avignon Univ CNRS IRD Aix-en-Provence France Scotland's Rural College Craibstone Estate Aberdeen UK BIOGECO INRAE University of Bordeaux Cestas France Westman Islands Research Centre University of Iceland Vestmannaeyjar Iceland Qigu Research Center Taiwan Biodiversity Research Institute Nantou County Taiwan Programa de Pós-graduação em Ecologia

Aim The urgency for remote, reliable and scalable biodiversity monitoring amidst mounting human pressures on ecosystems has sparked worldwide interest in Passive Acoustic Monitoring (PAM), which can track life underwater and on land. However, we lack a unified methodology to report this sampling effort and a comprehensive overview of PAM coverage to gauge its potential as a global research and monitoring tool. To address this gap, we created the Worldwide Soundscapes project, a collaborative network and growing database comprising metadata from 416 datasets across all realms (terrestrial, marine, freshwater and subterranean). Location Worldwide, 12,343 sites, all ecosystem types. Time Period 1991 to present. Major Taxa Studied All soniferous taxa. Methods We synthesise sampling coverage across spatial, temporal and ecological scales using metadata describing sampling locations, deployment schedules, focal taxa and audio recording parameters. We explore global trends in biological, anthropogenic and geophysical sounds based on 168 selected recordings from 12 ecosystems across all realms. Results Terrestrial sampling is spatially denser (46 sites per million square kilometre—Mkm 2 ) than aquatic sampling (0.3 and 1.8 sites/Mkm 2 in oceans and fresh water) with only two subterranean datasets. Although diel and lunar cycles are well sampled across realms, only marine datasets (55%) comprehensively sample all seasons. Across the 12 ecosystems selected for exploring global acoustic trends, biological sounds showed contrasting diel patterns across ecosystems, declined with distance from the Equator, and were negatively correlated with anthropogenic sounds. Main Conclusions PAM can inform macroecological studies as well as global conservation and phenology syntheses, but representation can be improved by expanding terrestrial taxonomic scope, sampling coverage in the high seas and subterranean ecosystems, and spatio-temporal replication in freshwater habitats. Overall, this

关键词： ARU automated sound recorder biodiversity conservation biology ecoacoustics IUCN GET realm Passive Acoustic Monitoring phenology soundscape ecology

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