Academic literature on the topic 'Transition metrics'

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Journal articles on the topic "Transition metrics"

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Bosch, Nigel, and Luc Paquette. "What's Next? Sequence Length and Impossible Loops in State Transition Measurement." Journal of Educational Data Mining 13, no. 1 (2021): 1–23. https://doi.org/10.5281/zenodo.5048423.

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Transition metrics, which quantify the propensity for one event to follow another, are often utilized to study sequential patterns of behaviors, emotions, actions, and other states. However, little is known about the conditions in which application of transition metrics is appropriate. We report on two experiments in which we simulated sequences of states to explore the properties of common transition metrics (conditional probability, D'Mello's L, lag sequential analysis, and Yule's Q) where results should be null (i.e., random sequences). In experiment 1, we found that transition metrics prod
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D’alessandro, Kelly, and Paul Dargusch. "Using Emissions Intensity to Better Track Energy Transitions." Environmental and Climate Technologies 24, no. 1 (2020): 681–90. http://dx.doi.org/10.2478/rtuect-2020-0042.

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Abstract Current metrics fail to adequately capture the temporal and spatial complexity of energy transitions in a sufficiently meaningful way and this limits their usefulness to inform effective climate and energy policy and management. In this paper we propose a cumulative integral of CO2 emissions intensity for electricity and heat use as a metric to monitor energy transition progress. We demonstrate its application using International Energy Agency data for each of the G20-member countries. Findings show that whilst most countries are far from the energy transition positions required to ef
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Ghys, Peter D., Mead Over, Timothy B. Hallett, Mary Mahy, and Peter Godfrey-Faussett. "Metrics and benchmarks for HIV transition." Lancet HIV 6, no. 3 (2019): e150. http://dx.doi.org/10.1016/s2352-3018(19)30050-5.

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Parovic, Miroslav, and Miroslav Kljajic. "Improvement of metric for quantification and assessment of the energy justice." Thermal Science, no. 00 (2021): 262. http://dx.doi.org/10.2298/tsci210527262p.

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This paper provide a qualitative analysis of existing metrics that directly or indirectly quantify energy justice. The main objective of the paper was to determine shortcomings and to suggest improvements in order to enhane existing metrics and create conditions for defining of new energy indicators. The emphasis was placed on the analysis of the readiness of the system for the energy transition. Therefore, elements of the energy trilemma of the observed countries were defined using known parameters related to the transition processes. The use of known economic, political, energy, environmenta
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Wagner, Peter J. "Testing evolutionary constraint hypotheses with early Paleozoic gastropods." Paleobiology 21, no. 3 (1995): 248–72. http://dx.doi.org/10.1017/s0094837300013294.

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The evolution of higher taxa among early Paleozoic gastropods is similar to that among early metazoans as a whole, as higher taxa diversified rapidly and early. There are two issues pertinent to this pattern. First, were greater morphologic changes concentrated in the early phases of evolution? Second, does the pattern better fit models of increasing phylogenetic constraints or increasing ecologic restrictions? This paper presents a phylogeny-based method designed to test whether amounts of morphologic evolution decreased over time. It also explores whether the data better fits models of incre
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Stephens, Simon, and Padraig Gallagher. "Metrics, metrics, metrics: the emergence of technological universities in Ireland." Quality Assurance in Education 30, no. 1 (2021): 19–31. http://dx.doi.org/10.1108/qae-04-2021-0060.

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Purpose This paper aims to explore the experiences, attitudes and expectations of higher education managers in relation to the increased use of metrics. Specifically, the authors examine a system of metrics which was introduced as part of the process for establishing Technological Universities in Ireland. Design/methodology/approach A total of 12 managers were interviewed. The authors present data from the interviews in which the authors explore: the previous use of metrics; the impacts of the introduction of metrics; and the future use of metrics. A mix of narrative structuring and thematic a
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Cao, Yining, Feng Zhou, Elizabeth M. Pulver, et al. "Towards standardized metrics for measuring takeover performance in conditionally automated driving: A systematic review." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 65, no. 1 (2021): 1065–69. http://dx.doi.org/10.1177/1071181321651213.

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A particular concern with SAE Level 3 automated vehicles is the takeover transition from the automated vehicle to the driver. Prior research has employed a wide range of metrics for measuring takeover performance. However, the lack of a set of standard metrics for measuring takeover performance makes it difficult to consolidate findings and summarize the influence of different factors. This article presents a review of the metrics employed in empirical literature examining takeover transitions in Level 3 automated driving and proposes a framework for standardizing the objective takeover perfor
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Deng, Yuxin, Tom Chothia, Catuscia Palamidessi, and Jun Pang. "Metrics for Action-labelled Quantitative Transition Systems." Electronic Notes in Theoretical Computer Science 153, no. 2 (2006): 79–96. http://dx.doi.org/10.1016/j.entcs.2005.10.033.

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Hendi, Seyed Hossein, Shahram Panahiyan, and Behzad Eslam Panah. "Geometrical Method for Thermal Instability of Nonlinearly Charged BTZ Black Holes." Advances in High Energy Physics 2015 (2015): 1–12. http://dx.doi.org/10.1155/2015/743086.

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We consider three-dimensional BTZ black holes with three models of nonlinear electrodynamics as source. Calculating heat capacity, we study the stability and phase transitions of these black holes. We show that Maxwell, logarithmic, and exponential theories yield only type one phase transition which is related to the root(s) of heat capacity, whereas, for correction form of nonlinear electrodynamics, heat capacity contains two roots and one divergence point. Next, we use geometrical approach for studying classical thermodynamical behavior of the system. We show that Weinhold and Ruppeiner metr
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Pandey, Abhishek, Meagan C. Fitzpatrick, and Alison P. Galvani. "Metrics and benchmarks for HIV transition – Authors' reply." Lancet HIV 6, no. 3 (2019): e150. http://dx.doi.org/10.1016/s2352-3018(19)30049-9.

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Dissertations / Theses on the topic "Transition metrics"

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Hanisch, David E. "Technology transition and adoption a study in search of metrics for evaluating transition." Thesis, Monterey, California. Naval Postgraduate School, 2010. http://hdl.handle.net/10945/4947.

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Approved for public release; distribution is unlimited<br>Accurate measures for technology adoption and transition are needed to provide objective evaluation systems for DoD acquisition programs. Currently, the DoD uses cost, schedule, and performance to evaluate the success of their programs. Research from this area of study suggests that although cost, schedule, and performance have their benefits, these metrics do not give an entirely accurate representation of success. A multidimensional framework involving additional measures by which to evaluate technologies might give the DoD a more re
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Cory, Jeffrey A. "System Transition and Integration Engineering." Master's thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-10242009-020156/.

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Carney, Cameron P., and Tony L. Ellis. "Transition to asynchronous transfer mode (ATM) an implementation model for NPS software metrics lab." Thesis, Monterey, California ; Naval Postgraduate School, 1999. http://hdl.handle.net/10945/13586.

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With Asynchronous Transfer Mode (ATM), we are experiencing the emergence of a network technology that has the potential of satisfying the requirement for a worldwide standard to allow interoperability of information, regardless of the hosts or type of information. Historically ATM has been advertised as a Wide Area Network (WAN) technology. Recently, we have seen ATM take on more applications in the local area environment competing with the standard LAN technology, Ethernet. With its ability to accommodate the simultaneous transmission of data, voice. and video. ATM could potentially create a
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Grim-Yefsah, Malika. "Gestion des connaissances et externalisation informatique. Apports managériaux et techniques pour l'amélioration du processus de transition : Cas de l’externalisation informatique dans un EPST." Thesis, Paris 9, 2012. http://www.theses.fr/2012PA090047/document.

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Le travail de recherche de cette thèse traite de la problématique de transfert de connaissances lors du processus de transition d’un projet informatique externalisé dans un EPST. En particulier, Comment transférer les connaissances, constituées des expériences-succès ou échecs passés, routines, assimilées et cumulées pendant la durée d’un projet externalisé par les membres d’une équipe sortante vers une nouvelle équipe entrante d’une manière efficiente ? Nous nous focalisons sur ce processus de transition en raison de son importance pour le succès de l’externalisation informatique, de sa compl
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Borglund, Rebecca, and Cecilia Rönnberg. "Scaling Innovation : A framework for large corporations based on practical and theoretical insights." Thesis, KTH, Maskinkonstruktion (Inst.), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-299453.

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To survive in today’s highly competitive and fast changing environment large corporations continuously have to develop themselves and their value offering. As a way to manage this, many have established innovation departments to deal with the company’s offerings. Despite this, it is challenging to generate impact from new business initiatives with several uncertainties stemming from the phase where the initiatives are being scaled, referred to in theory and practice as the scaling phase. The challenges within this phase has as well been noticed by Deloitte Sweden who have identified an increas
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Rollins, Nathaniel Hatley. "Reducing Power in FPGA Designs Through Glitch Reduction." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1707.pdf.

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Lee, Amanda Renee. "AN EVALUATION OF PHYSIOLOGICAL AND BEHAVIORAL INDICATORS OF POSTPARTUM DISEASES AND HEAT STRESS IN DAIRY COWS." UKnowledge, 2018. https://uknowledge.uky.edu/animalsci_etds/91.

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Precision dairy monitoring technologies can be used to monitor changes in physiology and behavior associated with transition period postpartum diseases and heat stress. Research Objective One was to evaluate how traditional visual examination, body condition, and locomotion with and without blood, milk, and urine variables and precision dairy monitoring technologies determine variable association with hyperketonemia, metritis, mastitis, hypocalcemia and retained placenta,. This was accomplished by monitoring cows 2 weeks before calving to 3 weeks after calving for any postpartum diseases using
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Kalaji, Abdul Salam. "Search-based software engineering : a search-based approach for testing from extended finite state machine (EFSM) models." Thesis, Brunel University, 2010. http://bura.brunel.ac.uk/handle/2438/4575.

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The extended finite state machine (EFSM) is a powerful modelling approach that has been applied to represent a wide range of systems. Despite its popularity, testing from an EFSM is a substantial problem for two main reasons: path feasibility and path test case generation. The path feasibility problem concerns generating transition paths through an EFSM that are feasible and satisfy a given test criterion. In an EFSM, guards and assignments in a path‟s transitions may cause some selected paths to be infeasible. The problem of path test case generation is to find a sequence of inputs that can e
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Vasconcelos, Rosa Tayane de. "O tensor de Ricci e campos de killing de espaços simétricos." reponame:Repositório Institucional da UFC, 2017. http://www.repositorio.ufc.br/handle/riufc/25968.

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VASCONCELOS, Rosa Tayane de. O tensor de Ricci e campos de killing de espaços simétricos. 2017. 81 f. Dissertação (Mestrado em Matemática)- Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2017.<br>Submitted by Andrea Dantas (pgmat@mat.ufc.br) on 2017-09-18T13:45:50Z No. of bitstreams: 1 2017_dis_rtvasconcelos.pdf: 555452 bytes, checksum: 4ff6c8fb7950682913acabed03e9d3d7 (MD5)<br>Rejected by Rocilda Sales (rocilda@ufc.br), reason: Boa tarde, A Dissertação de ROSA TAYANE DE VASCONCELOS apresenta a alguns erros que devem corrigidos, os mesmos seguem listados abaixo: 1- EPÍGRAF
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Wooller, René William. "Techniques for automated and interactive note sequence morphing of mainstream electronic music." Thesis, Queensland University of Technology, 2007. https://eprints.qut.edu.au/20232/1/Rene_Wooller_Thesis.pdf.

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Note sequence morphing is the combination of two note sequences to create a ‘hybrid transition’, or ‘morph’. The morph is a ‘hybrid’ in the sense that it exhibits properties of both sequences. The morph is also a ‘transition’, in that it can segue between them. An automated and interactive approach allows manipulation in realtime by users who may control the relative influence of source or target and the transition length. The techniques that were developed through this research were designed particularly for popular genres of predominantly instrumental electronic music which I will refer to c
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Books on the topic "Transition metrics"

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United States. National Aeronautics and Space Administration., ed. NASA metric transition plan. National Aeronautics and Space Administration, 1992.

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United States. National Aeronautics and Space Administration., ed. Status report on metric transition, June 30, 1992. National Aeronautics and Space Administration, 1992.

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United States. National Aeronautics and Space Administration., ed. Status report on metric transition, June 30, 1992. National Aeronautics and Space Administration, 1992.

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United States. Congress. House. Committee on Armed Services. Oversight and Investigations Subcommittee. Afghan National Security Forces and security lead transition: The assessment process, metrics, and efforts to build capability : hearing before the Subcommittee on Oversight and Investigations of the Committee on Armed Services, House of Representatives, One Hundred Twelfth Congress, second session, hearing held July 24, 2012. U.S. G.P.O., 2012.

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Transition to Asynchronous Transfer Mode (ATM) an Implementation Model for NPS Software Metrics Lab. Storming Media, 1999.

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Schnerrer, Julien. Effect of Solution Transition on Steering the Sales Force: For New Marketing and Sales Metrics. Anchor Academic Publishing. ein Imprint der Diplomica Verlag GmbH, 2013.

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Schnerrer, Julien. Effect of Solution Transition on Steering the Sales Force: For New Marketing and Sales Metrics. Diplomica Verlag, 2014.

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National Aeronautics and Space Administration (NASA) Staff. Metric Transition. Independently Published, 2018.

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NASA metric transition plan. National Aeronautics and Space Administration, 1992.

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National Aeronautics and Space Administration (NASA) Staff. NASA Metric Transition Plan. Independently Published, 2018.

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Book chapters on the topic "Transition metrics"

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Ko, Junwon, Sandwana Sneethan, Gisele Bortolaz Guedes, et al. "A Standards-Guided Approach to Formalizing Product Circularity Assessment Metrics." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-93891-7_95.

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Abstract The industrial transition towards a more sustainable Circular Economy (CE) emphasizes the need for products that align with CE principles and robust methods for assessing how circular they are. However, ambiguities between metrics vs. indicators are not yet addressed in the current discussion of product circularity assessment (PCA). Most PCA methods also lack clarity in the metrics used, including their selection and description, which leads to confusion and limited industry adoption. To address these gaps, this paper proposes clear definitions for indicators and metrics and adapts standards to establish a structured approach for developing PCA metrics. This process involves establishing the objective or purpose of each metric, identifying candidate metrics from literature sources or existing PCA methods, and defining them with detailed context (e.g., description, formula, range) and content information (e.g., notes, references, standards/guidelines). To effectively compile and communicate the developed metrics, an Excel-based database consisting of attributes, indicators, and metrics (AIM) was developed and presented. Over 80 relevant metrics for measuring product circularity were identified, characterized, and organized under the AIM database. The standards-guided approach and database proposed in this paper formalize the development of metrics for PCA and aid data collection processes, enhancing their practical application in the industry. The findings in this paper further contribute to the successful transition toward product-level CE.
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de Alfaro, Luca, Marco Faella, and Mariëlle Stoelinga. "Linear and Branching Metrics for Quantitative Transition Systems." In Automata, Languages and Programming. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-27836-8_11.

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Bingler, Julia Anna, Chiara Colesanti-Senni, and Pierre Monnin. "Method Transparency for Green Bonds: Learnings from Climate Transition Risk Metrics." In EBI Studies in Banking and Capital Markets Law. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-38692-3_9.

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Tan, Li, and Bolong Zeng. "Testing with Büchi Automata: Transition Coverage Metrics, Performance Analysis, and Property Refinement." In Formalisms for Reuse and Systems Integration. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16577-6_1.

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Ladera, Tomas Diez, Vasilis Niaros, and Carolina Ferro. "The Fab City Full Stack." In Global collaboration, local production. Springer Fachmedien Wiesbaden, 2024. http://dx.doi.org/10.1007/978-3-658-44114-2_2.

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AbstractThis chapter presents the Fab City Full Stack framework, a conceptual model to guide the transition towards locally productive and globally connected cities and regions. The Full Stack is composed of seven layers, serving as an analytical, design, and implementation tool which ensures that projects align with the values and principles of the Fab City philosophy. The Full Stack provides a framework for navigating the complexity of implementing a transition to regenerative local economies. Future directions for research on the Fab City Full Stack are discussed, highlighting the need for more in-depth case studies, a focus on the social and political dimensions of the framework, as well as the development of metrics to measure progress towards self-sufficient and sustainable cities.
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Cascone, Stefano. "Integrating Green Roofs into Building Information Modeling (BIM): A Computational Approach for Sustainable Building Design." In CONVR 2023 - Proceedings of the 23rd International Conference on Construction Applications of Virtual Reality. Firenze University Press, 2023. http://dx.doi.org/10.36253/979-12-215-0289-3.99.

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The construction industry is currently witnessing a transformative period characterized by the convergence of the green and digital transitions. The green transition seeks to address environmental challenges such as climate change and resource depletion, while the digital transition leverages advanced technologies to enhance construction processes. This paper specifically explores the integration of green roofs, as component of sustainable buildings, into the Building Information Modeling (BIM) framework, a key enabler of the digital transition. Green roofs, known for their environmental benefits, consist of layers that contribute to energy efficiency, stormwater management, and biodiversity enhancement. To optimize their design and performance, this research employs Dynamo Visual Programming Language (VPL) within Autodesk Revit to create parametric models of green roofs. These models facilitate the evaluation of thermal and structural characteristics under varying water content conditions (dry and saturated). Results reveal that the choice of substrate and drainage materials significantly impacts thermal resistance, particularly in dry conditions. However, in saturated conditions, the influence on thermal performance converges, emphasizing the importance of structural considerations in both scenarios. The research also highlights various limitations and outlines avenues for future studies, including expanding the range of materials, exploring additional performance metrics, and incorporating AI and machine learning techniques. By addressing these aspects, this research contributes to a comprehensive understanding of the integration of green roofs and BIM. It provides designers and researchers with a practical tool for optimizing green roof designs, aligning with contemporary sustainable construction practices, and promoting the holistic development of green buildings
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Cascone, Stefano. "Integrating Green Roofs into Building Information Modeling (BIM): A Computational Approach for Sustainable Building Design." In CONVR 2023 - Proceedings of the 23rd International Conference on Construction Applications of Virtual Reality. Firenze University Press, 2023. http://dx.doi.org/10.36253/10.36253/979-12-215-0289-3.99.

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The construction industry is currently witnessing a transformative period characterized by the convergence of the green and digital transitions. The green transition seeks to address environmental challenges such as climate change and resource depletion, while the digital transition leverages advanced technologies to enhance construction processes. This paper specifically explores the integration of green roofs, as component of sustainable buildings, into the Building Information Modeling (BIM) framework, a key enabler of the digital transition. Green roofs, known for their environmental benefits, consist of layers that contribute to energy efficiency, stormwater management, and biodiversity enhancement. To optimize their design and performance, this research employs Dynamo Visual Programming Language (VPL) within Autodesk Revit to create parametric models of green roofs. These models facilitate the evaluation of thermal and structural characteristics under varying water content conditions (dry and saturated). Results reveal that the choice of substrate and drainage materials significantly impacts thermal resistance, particularly in dry conditions. However, in saturated conditions, the influence on thermal performance converges, emphasizing the importance of structural considerations in both scenarios. The research also highlights various limitations and outlines avenues for future studies, including expanding the range of materials, exploring additional performance metrics, and incorporating AI and machine learning techniques. By addressing these aspects, this research contributes to a comprehensive understanding of the integration of green roofs and BIM. It provides designers and researchers with a practical tool for optimizing green roof designs, aligning with contemporary sustainable construction practices, and promoting the holistic development of green buildings
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Moraci, Francesca, Carmelina Bevilacqua, and Pasquale Pizzimenti. "Adaptive Urban Planning for Sustainable Urban Transformations: A Data-driven Framework for Cities Ecosystem Services-Based Quantification." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-82927-7_1.

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Abstract This paper provides a conceptual framework in supporting the definition of data-driven adaptive planning approaches for achieving sustainable urban transformations. The pressure on natural capital and the essential services it provides call for a transition of cities towards sustainability that can intertwine socio-ecological and socio-technological dynamics. Biodiversity, natural ecosystems, and ecosystem services come out as central themes for planning the transition of cities, and innovative approaches to urban planning and design are essential to tackle the issue of sustainability. Therefore, the study advocates for data-driven approaches that integrate purposefully selected indicators and metrics for land-use-derived categories that capture complex urban socio-ecological and socio-technological dynamics by integrating urban ecosystem services, urban planning and design, and urban climate indicators. This preliminary conceptual framework offers insights for urban planning that address current challenges and adapts to the dynamic nature of urban environments. Further investigations are needed to test the framework, data availability, and indicators in a case study area. With further methodological and empirical support, the proposed approach could serve as a valuable framework for adaptive urban planning strategies, guiding cities in their transition toward sustainability.
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Kohan, Khashayar F., Oliver R. H. Buxton, and Susan J. Gaskin. "On Low-Scalar Patches in Turbulent Wakes with and Without Free-Stream Turbulence." In IUTAM Bookseries. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-78151-3_15.

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AbstractHigh-resolution, time-resolved, simultaneous particle image velocimetry and planar laser-induced fluorescence are performed to study the characteristics of the low-scalar ‘holes’ in a planar wake exposed to various cases of background turbulence as parameterized by the turbulence intensity and length scale. Several metrics are employed to distinguish the engulfed holes from those generated internally. It is found that beyond a transition distance of 18 Kolmogorov microscales from the wake boundary, holes exhibit comparable behaviour to the wake core, suggesting their generation by local turbulence. It is further revealed that engulfment constitutes less than 1% of the total mass flux in the far-field, regardless of the strength of incoming turbulence intensity.
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Hossain, Shanawez, and Ahmad Tousif Jami. "Opportunities and Challenges in Sustainable Development and Governance in South Asia: Case Study of Bhutan." In Springer Climate. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-24545-9_5.

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AbstractThe future of the post-COVID, climate “red code” world, hugely depends on good governance and a transition to low carbon. World leaders have repeatedly stated a unified goal of establishing a carbon–neutral society by mid-century. Analysis shows that South Asia’s strong economic expansion has paved the way toward sustainable development, yet the region still has many unsustainable practices, except for Bhutan. As the first-only carbon-negative country globally, it is vital to extensively study, learn, and optimize Bhutan’s best practices to improve global climate practices. Bhutan’s three G model (gross domestic product—GDP, greenhouse gasses—GHG, gross national happiness—GNH) expands development metrics beyond GDP to people’s happiness and environmental well-being. This study demonstrates how adapting practices from Bhutan, which have been molded by local experiences, problems, and opportunities, would effectively bolster green climate practices in the South Asian region.
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Conference papers on the topic "Transition metrics"

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Lita, Adriana, Varun Verma, Dileep Reddy, Martin Stevens, and Richard Mirin. "Development and Applications of Superconducting Single-Photon and Photon-Number Resolving Detectors." In Integrated Photonics Research, Silicon and Nanophotonics. Optica Publishing Group, 2024. https://doi.org/10.1364/iprsn.2024.im4b.1.

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Will present an overview of superconducting single-photon detectors such as optical transition-edge sensors (TES) and superconducting nanowire single-photon detectors (SNSPD) including the operation principles and optimization of key performance metrics required for quantum information applications. Full-text article not available; see video presentation
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Irwin-III, Joseph, Brandon Brown, Mark Schwerke, Erik Kocher, and Anthony Rich. "AVMS H-47 Chinook with APAS Tactile Cueing Demonstration Results." In Vertical Flight Society 72nd Annual Forum & Technology Display. The Vertical Flight Society, 2016. http://dx.doi.org/10.4050/f-0072-2016-11464.

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This paper describes selected benefits of Adaptive Vehicle Management System (AVMS) tactile-cueing technologies that were demonstrated using an MH-47G Chinook equipped with an Active Parallel Actuator Subsystem (APAS). Rather than immediately proceeding to a full-authority Fly-By-Wire (FBW) system, the APAS adds tactile cueing and backdrive capabilities while retaining the existing Chinook hydromechanical primary flight controls with partial-authority augmentation. The flight-tested AVMS technologies include Carefree Maneuvering, Regime Recognition, and Task-Tailored Control Laws. Both simulat
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Rogers, Jonathan, Michael Jump, Laura Strickland, Caroline Repola, Neil Cameron, and Thomas Fell. "Handling Qualities Assessment of a Pilot Cueing System for Autorotation Maneuvers." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12072.

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This paper details the design and limited flight testing of a preliminary system for visual pilot cueing during autorotation maneuvers. The cueing system is based on a fully-autonomous, multi-phase autorotation control law that has been shown to successfully achieve autonomous autorotation landing in unmanned helicopters. To transition this control law to manned systems, it is employed within a cockpit display to drive visual markers which indicate desired collective pitch and longitudinal cyclic positions throughout the entire maneuver, from autorotation entry to touchdown. A series of simula
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Li, Mingrui, Douglas A. Allan, San Dinh, et al. "NMPC for Mode-Switching Operation of Reversible Solid Oxide Cell Systems." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.103553.

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Solid oxide cells (SOCs) are a promising dual-mode technology that generates hydrogen through high-temperature water electrolysis and generates power through a fuel cell reaction that consumes hydrogen. Reversible operation of SOCs requires a transition between these two modes for hydrogen production setpoints as the demand and price of electricity fluctuate. Moreover, a well-functioning control system is important to avoid cell degradation during mode-switching operation. In this work, we apply nonlinear model predictive control (NMPC) to an SOC module and supporting equipment and compare NMP
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Manuel, Justin, and Chad Remy. "Handling Extreme Environments with Novel Multi-Functional Epoxy Terminated Resins Platform Technology." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17643.

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ABSTRACT The material selection community can find the most demanding challenges for coating systems in the corrosive environments created by processes and equipment used in upstream oil and gas extraction. Elevated temperatures, high pressures, and harsh chemicals consistently wreak havoc on coating systems used in these environments. Specifically, few services rival the aggressive exposures created by fire tube heaters in process vessels. When seeking to solve the problem of coatings failures in these conditions, understanding the unique performance characteristics of novel technologies is a
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Fischer, Patricia, Sebastian Pütz, and Daniël de Kok. "Association Metrics in Neural Transition-Based Dependency Parsing." In Proceedings of the Fifth International Conference on Dependency Linguistics (Depling, SyntaxFest 2019). Association for Computational Linguistics, 2019. http://dx.doi.org/10.18653/v1/w19-7722.

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Hay, Jason, John D. Reeves, Elaine Gresham, Julie Williams-Byrd, and Emma Hinds. "Evidence for Predictive Trends in TRL Transition Metrics." In AIAA SPACE 2013 Conference and Exposition. American Institute of Aeronautics and Astronautics, 2013. http://dx.doi.org/10.2514/6.2013-5369.

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Kirk, Mark, Masato Yamamoto, and Marjorie Erickson. "Assessment of the Continued Need for Independent Requirements on Transition Temperature and Upper Shelf Charpy Impact Toughness Metrics in Regulations Pertaining to Nuclear Reactor Pressure Vessels." In ASME 2020 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/pvp2020-21186.

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Abstract The toughness requirements for the ferritic steels used to construct the primary pressure boundary of a nuclear power plant include both transition temperature metrics as well as upper-shelf metrics. These separate specifications for transition and upper shelf toughness find their origins in decisions made during the 1970s and 1980s, a time when there was much less empirical and theoretical knowledge concerning the relationship between these quantities. Currently, significant evidence exists to demonstrate a systematic relationship between transition and upper shelf toughness metrics
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Geyin, M., M. M. Madyarova, V. Dantal, and H. M. Kassa. "An SBI-based Interbeddedness Index for the Prediction of Glauconitic Materials for Offshore Geotechnics." In Innovative Geotechnologies for Energy Transition. Society for Underwater Technology, 2023. http://dx.doi.org/10.3723/dkjz2777.

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The behavior and properties of glauconitic soils are insufficiently explored in offshore geotechnics. Usually, the Soil Behavior Index (Ic ) estimated from Cone Penetration Tests (CPTs) is used to infer the behavior and type of the underlying material. However, such standalone correlations may not be sufficient to predict the existence of interlayered glauconitic material in the offshore soils. The CPT data can be used to define a quantitative 'interbeddedness index', defined as the number of inferred soil type changes for a given depth interval. It is envisaged that there can be a link betwee
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Feng, X., F. Liu, and J. H. Geng. "A Multi-Criteria Evaluation Framework for Gas Extractability of Marine Hydrate Reservoirs." In Innovative Geotechnologies for Energy Transition. Society for Underwater Technology, 2023. http://dx.doi.org/10.3723/ygxs2307.

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Natural gas hydrates represent a promising clean energy source, and extensive research activities are being carried out worldwide. The selection of previous production trial sites was primarily based on resource size and techno-economic feasibility. To screen out preferred sites for commercial exploitation, broader environmental impacts must be considered. This study proposes a multi-criteria framework for evaluating gas extractability from marine hydrate reservoirs, which integrates both economic benefits and environmental impacts. The economic factors include gas-in-place resources and outpu
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Reports on the topic "Transition metrics"

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Kostoff, Ronald N. Science and Technology Transition Metrics. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada421058.

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Félez de Torres, Ignacio, Clara I. González Martínez, and Elena Triebskorn. The puzzle of forward-looking climate transition risk metrics. Banco de España, 2025. https://doi.org/10.53479/40325.

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With the effects of climate change becoming more evident every year, preventing and, ideally, reversing it is a pressing challenge. The Paris Agreement was a milestone in the fight against climate change, establishing a series of specific targets for 2050. The agreement sets out various goals, including to hold the increase in the global temperature to below 2°C above pre-industrial levels and to pursue efforts to limit the increase to 1.5°C. Assessing the world’s progress towards this goal requires forward-looking information on the transition to net-zero of countries, companies and the finan
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Laing, Timothy. Uncertainty in Modeling the Demand for Materials from the Energy Sector at a Country-level: A Case Study of Saudi Arabia. King Abdullah Petroleum Studies and Research Center, 2024. https://doi.org/10.30573/ks--2024-dp67.

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The material intensity of the energy transition has been a topic of growing importance in the literature and policymaking over the last decade. Much of this debate has been founded on a range of future demand forecasts of the material requirements of the energy transition, primarily at a global level. However, these forecasts have varied considerably, which has created uncertainty about what materials may be deemed critical, both in terms of future material needs and in securing future supply. In this work, we use a dynamic material flow model to estimate future material requirements at the co
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Stumpf, Annette, Samuel Stidwell, Brent Panozzo, Charles Ehlschlaeger, and Megan Fuhler. Analysis of the Army transition from LEED 2009 to LEED v4, with updated LEED 4.1 credits. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47825.

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The objective of this effort was to identify and recommend an approach for Army green building certification that ensures Army projects meet federal and Army sustainability requirements during the transition from Leadership in Energy and Environmental Design (LEED) 2009 to LEED v4. The first Army LEED v4 project was registered for certification with the Green Building Certification Institute in 2014. Since then, over 860 Army projects were registered for LEED v4 certification. As of the third quarter of FY20, when this report was written, 2 projects achieved LEED Silver certification. Other Ar
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Langlais, Pierre-Carl. Bibliometrics. Comité pour la science ouverte, 2023. https://doi.org/10.52949/73.

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Bibliometrics is deeply transformed by open science. The unprecedented availability of bibliographic metadata, full text search and additional use metrics creates new opportunities for quantitative studies of scientific corpus. It also challenges the historical focus of bibliometrics on citation data from a few selected journals. New approaches aim to expand its scope to different uses and different publics, especially in regard to the social impact of research. As a field, bibliometrics has been strongly influenced by the first commercial infrastructure for academic publications. In the 1960s
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Carver, Gary P., Raymond A. Jr O'Brien, and Byron Nupp. Metric transition plans and activities of Federal government agencies. National Institute of Standards and Technology, 1992. http://dx.doi.org/10.6028/nist.ir.4911.

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Young, David, Sean McGill, Ashley Elkins, Marin Kress, Brandan Scully, and Rachel Bain. New metrics for managing waterways : vessel encroachment volume for selected South Atlantic Division ports. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/49216.

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The US Army Corps of Engineers (USACE) uses two metrics to evaluate maintenance for coastal navigation projects: cargo tonnage at the associated port and the controlling depth in the channel relative to the authorized channel depth. These are calculated through normal business practices and describe the relative importance (tonnage) of the port and the operating condition (controlling depth) of the channel. They are incorporated into a risk-based decision framework that directs funds to locations where channel conditions have deteriorated. Using Automatic Identification System (AIS) vessel-pos
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Perdigão, Rui A. P., and Julia Hall. Spatiotemporal Causality and Predictability Beyond Recurrence Collapse in Complex Coevolutionary Systems. Meteoceanics, 2020. http://dx.doi.org/10.46337/201111.

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Causality and Predictability of Complex Systems pose fundamental challenges even under well-defined structural stochastic-dynamic conditions where the laws of motion and system symmetries are known. However, the edifice of complexity can be profoundly transformed by structural-functional coevolution and non-recurrent elusive mechanisms changing the very same invariants of motion that had been taken for granted. This leads to recurrence collapse and memory loss, precluding the ability of traditional stochastic-dynamic and information-theoretic metrics to provide reliable information about the n
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bin Ahsan, Wahid. The EDIT UX Framework: A User-Centered Approach to Effective Product Redesign. Userhub, 2024. http://dx.doi.org/10.58947/zxkd-kldq.

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In the dynamic domain of web and mobile application development, the imperative to continuously evolve and enhance user experience is paramount. The EDIT UX Framework offers a robust, systematic approach to redesign, aimed at significantly enhancing user engagement, accessibility, and business performance. This framework is delineated into four pivotal stages: (1) Evaluation, which establishes a solid analytical foundation by synthesizing metrics analysis, heuristic evaluations, accessibility assessments, and user insights; (2) Design, where ideation and prototyping are driven by user-centric
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Legena, Henry, Brittney McKenzie, Aria Goodridge, et al. Experimental Evidence on the Use of Biomethane from Rum Distillery Waste and Sargassum Seaweed as an Alternative Fuel for Transportation in Barbados. Inter-American Development Bank, 2021. http://dx.doi.org/10.18235/0003288.

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This paper presents an alternative to the current use of gasoline and diesel for transportation in Barbados. By relying on experimental evidence, it shows that biomethane emanating from the combination of Sargassum seaweed that is found on the seashores of the country with wastewater from rum distillery production can be used to produce an alternative transportation fuel. If implemented successfully, this alternative combustion method can avoid as much as 1 million metric tons of CO2 emissions every year in the country. These findings have important implications for policymakers. First, they c
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