Relevant bibliographies by topics / One-part versus two-part models

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'One-part versus two-part models'

Author: Grafiati
Published: 4 June 2021
Last updated: 2 February 2022

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Journal articles on the topic "One-part versus two-part models"

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Lin, Chaohsin, Shuofen Hsu, and Atsushi Takao. "A review and comparison of medical expenditures models: two neural networks versus two‐part models." Journal of Risk Research 11, no. 8 (2008): 967–82. http://dx.doi.org/10.1080/13669870802261587.

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Deb, Partha, and Pravin K. Trivedi. "The structure of demand for health care: latent class versus two-part models." Journal of Health Economics 21, no. 4 (2002): 601–25. http://dx.doi.org/10.1016/s0167-6296(02)00008-5.

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Madden, David. "Sample selection versus two-part models revisited: The case of female smoking and drinking." Journal of Health Economics 27, no. 2 (2008): 300–307. http://dx.doi.org/10.1016/j.jhealeco.2007.07.001.

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Jiménez-Martín, Sergi, José M. Labeaga, and Maite Martínez-Granado. "Latent class versus two-part models in the demand for physician services across the European Union." Health Economics 11, no. 4 (2002): 301–21. http://dx.doi.org/10.1002/hec.672.

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Bolck, Annabel, Marcel Croon, and Jacques Hagenaars. "Estimating Latent Structure Models with Categorical Variables: One-Step Versus Three-Step Estimators." Political Analysis 12, no. 1 (2004): 3–27. http://dx.doi.org/10.1093/pan/mph001.

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We study the properties of a three-step approach to estimating the parameters of a latent structure model for categorical data and propose a simple correction for a common source of bias. Such models have a measurement part (essentially the latent class model) and a structural (causal) part (essentially a system of logit equations). In the three-step approach, a stand-alone measurement model is first defined and its parameters are estimated. Individual predicted scores on the latent variables are then computed from the parameter estimates of the measurement model and the individual observed sc
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Khan, Md, Nur Muhammad, and Ahmed El-Shafie. "Wavelet-ANN versus ANN-Based Model for Hydrometeorological Drought Forecasting." Water 10, no. 8 (2018): 998. http://dx.doi.org/10.3390/w10080998.

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Malaysia is one of the countries that has been experiencing droughts caused by a warming climate. This study considered the Standard Index of Annual Precipitation (SIAP) and Standardized Water Storage Index (SWSI) to represent meteorological and hydrological drought, respectively. The study area is the Langat River Basin, located in the central part of peninsular Malaysia. The analysis was done using rainfall and water level data over 30 years, from 1986 to 2016. Both of the indices were calculated in monthly scale, and two neural network-based models and two wavelet-based artificial neural ne
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Hu, Hao, Shengqi Chen, Meng Li, Carolina Oi Lam Ung, and Yunfeng Lai. "PP290 Exploratory Investigation On Innovative Business Models Of Internet Hospitals In China: A Focus Group Study Of Key Stakeholders." International Journal of Technology Assessment in Health Care 36, S1 (2020): 26. http://dx.doi.org/10.1017/s026646232000152x.

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IntroductionUnder the national guidance of Internet Plus Healthcare, Internet hospital was officially recognized in 2018 by the Chinese government, however, how to innovate the business models of Internet hospitals remains controversial. This study sought to explore key stakeholders’ perspectives on key dilemmas about innovative business models of Internet hospitals in China.MethodsA focus group study of key stakeholders was performed. Twelve key stakeholders (six senior officials from related ministries, two industry practitioners of Internet medicine, one hospital leader, two healthcare rese
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Banerji, Udai, Crescens Diane Tiu, Andra Curcean, et al. "Phase I trial of acoustic cluster therapy (ACT) with chemotherapy in patients with liver metastases of gastrointestinal origin (ACTIVATE study)." Journal of Clinical Oncology 39, no. 15_suppl (2021): TPS3145. http://dx.doi.org/10.1200/jco.2021.39.15_suppl.tps3145.

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TPS3145 Background: Response to existing chemotherapeutics (chemo) can be limited by exposure, itself limited by systemic toxicity. Interstitial fluid pressure can impede transport of drugs with, in some cases, <5% of systemic chemo penetrating the target tumour. ACT is an innovative platform technology using sonopermeation to induce ultrasound (US) mediated targeting of therapeutic agent of choice by co-administration of an emulsion of microbubble-microdroplet clusters (PS101) for intravenous injection. Dual-frequency US is applied to tumor tissue to concentrate the drug through expansion
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Praisner, T. J., E. A. Grover, M. J. Rice, and J. P. Clark. "Predicting Transition in Turbomachinery—Part II: Model Validation and Benchmarking." Journal of Turbomachinery 129, no. 1 (2004): 14–22. http://dx.doi.org/10.1115/1.2366528.

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The ability to predict boundary layer transition locations accurately on turbomachinery airfoils is critical both to evaluate aerodynamic performance and to predict local heat-transfer coefficients with accuracy. Here we report on an effort to include empirical transition models developed in Part I of this report in a Reynolds averaged Navier-Stokes (RANS) solver. To validate the new models, two-dimensional design optimizations utilizing transitional RANS simulations were performed to obtain a pair of low-pressure turbine airfoils with the objective of increasing airfoil loading by 25%. Subseq
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Ansmann, Albert, Franziska Rittmeister, Ronny Engelmann, et al. "Profiling of Saharan dust from the Caribbean to western Africa – Part 2: Shipborne lidar measurements versus forecasts." Atmospheric Chemistry and Physics 17, no. 24 (2017): 14987–5006. http://dx.doi.org/10.5194/acp-17-14987-2017.

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Abstract. A unique 4-week ship cruise from Guadeloupe to Cabo Verde in April–May 2013 see part 1, Rittmeister et al. (2017) is used for an in-depth comparison of dust profiles observed with a polarization/Raman lidar aboard the German research vessel Meteor over the remote tropical Atlantic and respective dust forecasts of a regional (SKIRON) and two global atmospheric (dust) transport models (NMMB/BSC-Dust, MACC/CAMS). New options of model–observation comparisons are presented. We analyze how well the modeled fine dust (submicrometer particles) and coarse dust contributions to light extinctio
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Dissertations / Theses on the topic "One-part versus two-part models"

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Huber, Peter, Harald Oberhofer, and Michael Pfaffermayr. "Who Creates Jobs? Econometric Modeling and Evidence for Austrian Firm Level Data." WU Vienna University of Economics and Business, 2015. http://epub.wu.ac.at/4650/1/wp205.pdf.

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This paper offers an empirical analysis of net job creation patterns at the firm level for the Austrian economy between 1993 and 2013 focusing on the impact of firm size and age. We propose a new estimation strategy based on a two-part model. This allows to identify the structural parameters of interest and to decompose behavioral differences between exiting and surviving firms. Our findings suggest that conditional on survival, young Austrian firms experience the largest net job creation rates. Differences in firm size are not able to explain variation in net job creation rates among the grou
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Vermaak, Janelle Leigh. "Part one: "Horror versus terror in the body genre" : part two: "Silent planet"." Thesis, Nelson Mandela Metropolitan University, 2007. http://hdl.handle.net/10948/636.

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This article seeks to investigate this balance and to interrogate the difference between horror and terror in an attempt to contribute to the development of a systematic genre typology. A brief history of the genre will be given, after which the focus will fall on contemporary Horror film, paying specific attention to the relationship between violence and horror, the theme of sacrificial violence, and the transgression of ‘natural’ laws. An eclectic approach is followed, drawing from literary theory, theology, psychology, and, of course, film theory.
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Hinojosa, Marco A. "A Comparison of Academic Achievement of Economically Disadvantaged Elementary Students Served in Title I Part A Programs: Targeted Assistance Versus Schoolwide Models." Thesis, University of North Texas, 2005. https://digital.library.unt.edu/ark:/67531/metadc4773/.

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This study analyzed test scores of economically disadvantaged students who attended two elementary schools implementing different types of Title I models from 1999-2001. Test scores from the Texas Assessment of Academic Skills (TAAS), the Iowa Test of Basic Skills (ITBS) and the Stanford Achievement Test (SAT-9) were analyzed. One school implemented the targeted assistance model (less than 50% poverty), which focused resources on students were identified as failing or at risk of failing. The other a schoolwide model (95% poverty), which used resources to help all students in a school regard
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Books on the topic "One-part versus two-part models"

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Jeffrey, Waincymer. Part IX Costs, Funding, and Ideas for Optimization, 28 Optimizing the use of Mediation in International Arbitration: A Cost–Benefit Analysis of ‘Two Hat’ Versus ‘Two People’ Models. Oxford University Press, 2016. http://dx.doi.org/10.1093/law/9780198783206.003.0029.

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This chapter considers the question of whether an arbitrator may also adopt a mediation function or whether the dual roles are antithetical. It tests that hypothesis by engaging in a cost-benefit analysis of differing scenarios when mediation is utilized in an arbitral context. The prime comparison is between parallel mediation with a separate neutral and the alternative of a dual-role neutral. The three key points are: there should be much more mediation occurring at the international level, regarding both potential and actual arbitral disputes; a commercially minded arbitrator concerned for
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Roy, Goode, Kronke Herbert, and McKendrick Ewan, eds. Part IV Transnational Insolvency, 17 Harmonization and Co-Operation in Cross-Border Insolvency. Oxford University Press, 2015. http://dx.doi.org/10.1093/law/9780198735441.003.0018.

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This chapter is devoted to cross-border principles. It begins with an examination of two sets of opposing principles: unity of proceedings versus plurality and universality or territoriality in the administration of the debtor's assets in insolvency. This is followed by an examination of two major instruments: the widely adopted 1997 UNCITRAL Model Law on Cross-Border Insolvency and the EU Insolvency Regulation (recast), approved in 2015 and incorporating numerous significant changes to the former EC Regulation. The Model Law is concerned with recognition of foreign insolvency proceedings, car
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Radde-Gallwitz, Andrew. After the Passion. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199668977.003.0006.

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This chapter begins Part II of the book, which examines texts on the incarnate economy of Christ. After a brief glance at To Simplicius, the focus turns to select passages from Against Eunomius 3. The chapter argues that Gregory’s account of the saving economy, and in particular his exegesis of disputed verses, works by developing chains of images, models, and metaphors. One of the key models he uses for Christological union is that of mixture, which, in Against Eunomius 3, is explained in terms of a total absorption of humanity by the divinity. Moreover, the chapter shows that Gregory places
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Porta, Donatella della, Massimiliano Andretta, Tiago Fernandes, Eduardo Romanos, and Markos Vogiatzoglou. Transition Times in Memory. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190860936.003.0002.

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The second chapter covers the main characteristics of transition time in the four countries: Italy, Greece, Spain, and Portugal. After developing the theoretical model on paths of transition, with a focus on social movement participation, the chapter looks at social movements and protest events as turning points during transition, covering in particular the specific movement actors, their organizational models, and their repertoires of action and frames. The chapter focuses on two dimensions: the role of mobilization in the transition period, which implies the analysis of how elites and masses
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Ezell, Margaret J. M. Creating Values: Critics, Literary Criticism, and the Classics. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780191849572.003.0017.

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Many poets and dramatists, such as John Dryden and the Earl of Roscommon, included literary criticism, or a critique of literary values, as part of their publications. Criticism took the form of essays, verses, dialogues, and epistles. Biblical exegesis and commentary also offered the tools of literary assessment. Classical literature was viewed as a benchmark for the evaluation of contemporary poetry and drama by Dryden, Congreve, and Thomas Rymer. Essayists including William Temple and William Wotton debated the relative merits of classical and continental models and rules in a discussion of
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Danckaert, Lieven. Multiple object positions and how to diagnose them. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198759522.003.0003.

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This chapter addresses the question of which syntactic environment constitutes the most reliable source of information on variable object placement in Latin. The relevance of this question is illustrated by showing that very different results are obtained when one compares the rate of VO in two different syntactic contexts, namely clauses with a single synthetic verb and clauses with a modal verb and a dependent infinitive. It is argued that the OV/VO alternation is best studied to clauses with more than one verb, as in such clauses, more object positions can be unambiguously identified. The f
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Lopez, Jeremy. From Bad to Verse. Edited by Jonathan Post. Oxford University Press, 2013. http://dx.doi.org/10.1093/oxfordhb/9780199607747.013.0007.

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Is it possible to hear blank pentameter verse during a theatrical performance? Can an audience perceive the difference between verse and prose, or hear when the playwright alters the iambic rhythm? Is blank verse a constitutive element of the performance event, something whose handling by the actors should be used to measure a production’s success? Is the poetry the actors speak more important than the visual and narrative experience they work to create? This chapter examines some answers that have been provided to these questions by modern criticism and performance. Part 19.1 discusses schola
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Masuda, Takahiko, Liman Man Wai Li, and Matthew J. Russell. Judging the World Dialectically versus Non-Dialectically. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199348541.003.0007.

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For over three decades, cultural psychologists have advocated the importance of cultural meaning systems and their effects on basic modes of perception and cognition. This chapter reviews findings which have demonstrated that culturally dominant ways of thinking influence people’s basic perceptual and cognitive processes: East Asians are more likely to endorse holistic thinking and dialectical thinking style when they process information, such that they incorporate more contextual information into their judgments of focal objects, and North Americans are more likely to endorse non-dialectical
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Barcelona, Antonio. Metaphor and Metonymy in Language and Art. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190636647.003.0014.

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Interpreting sacred notions of the Hebrew Bible in a non-literal sense was part of the hermeneutical manoeuvres of Early Christian writers. They proceeded by deliteralization and metaphorization, meta-linguistic speech acts by which a word usually understood in its literal sense receives a non-literal meaning. The author develops a two-phase model of Paul’s notion of the ‘circumcision of the heart.’ First the initial values (Jewishness and ritual circumcision) are projected upon a newly created target, inwardness. Then the original value is abolished. This process can be termed a value-shift,
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de Raad, Boele, and Boris Mlačić. The Lexical Foundation of the Big Five Factor Model. Edited by Thomas A. Widiger. Oxford University Press, 2015. http://dx.doi.org/10.1093/oxfordhb/9780199352487.013.12.

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A dictionary is the tangible repository of the common stock of words, although dictionaries comprise at best 10% of the full lexicon. Part of the lexicon is made up of the words used to describe what people do and what people are like. The psycholexical approach to personality focuses on this subset of words and on its exploitation, or what can be said to be the glossary of personality. This chapter is concerned with the history of the psycholexical approach to personality description, from ancient history to the more recent efforts, albeit focusing in particular on its modern history. Psychol
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Book chapters on the topic "One-part versus two-part models"

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Kalenscher, Tobias, Lisa-Maria Schönfeld, Sebastian Löbner, et al. "Rat Ultrasonic Vocalizations as Social Reinforcers—Implications for a Multilevel Model of the Cognitive Representation of Action and Rats’ Social World." In Language, Cognition, and Mind. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-50200-3_19.

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AbstractRats are social animals. For example, rats exhibit mutual-reward preferences, preferring choice alternatives that yield a reward to themselves as well as to a conspecific, over alternatives that yield a reward only to themselves. We have recently hypothesized that such mutual-reward preferences might be the result of reinforcing properties of ultrasonic vocalizations (USVs) emitted by the conspecifics. USVs in rats serve as situation-dependent socio-affective signals with important communicative functions. To test this possibility, here, we trained rats to enter one of two compartments in a T-maze setting. Entering either compartment yielded identical food rewards as well as playback of pre-recorded USVs either in the 50-kHz range, which we expected to be appetitive or therefore a potential positive reinforcer, or in the 22-kHz range predicted to be aversive and therefore a potential negative reinforcer. In three separate experimental conditions, rats chose between compartments yielding either 50-kHz USVs versus a non-ultrasonic control stimulus (condition 1), 22-kHz USVs versus a non-ultrasonic control stimulus (condition 2), or 50-kHz versus 22-kHz USVs (condition 3). Results show that rats exhibit a transient preference for the 50-kHz USV playback over non-ultrasonic control stimuli, as well as an initial avoidance of 22-kHz USV relative to non-ultrasonic control stimuli on trend-level. As rats progressed within session through trials, and across sessions, these preferences diminished, in line with previous findings. These results support our hypothesis that USVs have transiently motivating reinforcing properties, putatively acquired through association processes, but also highlight that these motivating properties are context-dependent and modulatory, and might not act as primary reinforcers when presented in isolation. We conclude this article with a second part on a multilevel cognitive theory of rats’ action and action learning. The “cascade” approach assumes that rats’ cognitive representations of action may be multilevel. A basic physical level of action may be invested with higher levels of action that integrate emotional, motivational, and social significance. Learning in an experiment consists in the cognitive formation of multilevel action representations. Social action and interaction in particular are proposed to be cognitively modeled as multilevel. Our results have implications for understanding the structure of social cognition, and social learning, in animals and humans.
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Kurakawa, Yukihide. "Climate Policy in Power Sector: Feed-in Tariff and Carbon Pricing." In Economics, Law, and Institutions in Asia Pacific. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6964-7_5.

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Abstract The purpose of this chapter is to investigate the effects of some mainstream policy schemes in the power sector on the reduction of CO2 emissions. The first part of this chapter is the analysis on the effects of promoting generation (fuel) efficiency of fossil-fuel power generation, specifically assuming more efficient coal-fired power plants that recently indicates increased presence in the Japanese power sector. Improvement in generation efficiency of fossil-fuel power plants is expected to reduce emissions of carbon dioxide mainly from a technological aspect. However, overall effects on carbon reduction in the whole industry would be ambiguous since it also depends on market structure. The increased efficiency in generation leads to an improvement in cost conditions of fossil-fuel power producers relative to their rivals. It enables them to expand their generation and market share. Analyzing the Cournot oligopoly model, it is shown that an improvement in fossil-fuel power generations produces two effects: the ‘saving effect’ and the ‘rebound effect’. The total CO2 emission in the whole industry decrease if the former effect exceeds the other, and vice versa. In addition, it is indicated that a rise in the generation efficiency would increase a difficulty of implementing carbon tax. In the second part of this chapter, I study the combination of feed-in tariff and carbon tax; that would be worthy to investigate since they could possibly complement each other. FIT policy could be financed by the revenue of carbon tax, and a reduction in electricity supply by the carbon tax would be lessen by supporting renewable power generations under FIT. It is demonstrated that FIT had the combined effects: it fosters a competitive environment in addition to indirectly reduces CO2 emissions. The result indicates that the combination of these policies would produce potential welfare gains.
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Löbner, Sebastian. "Cascades. Goldman’s Level-Generation, Multilevel Categorization of Action, and Multilevel Verb Semantics." In Language, Cognition, and Mind. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-50200-3_13.

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AbstractThe paper proposes a novel theory of the categorization of acts and applies it to the semantics of action verbs, with fundamental consequences for semantic theory and beyond. The theory is based on Goldman’s (Theory of human action. Princeton University Press, Princeton, NJ, 1970) multilevel theory of action which is taken here as a theory of categorization. Goldman’s central notion is level-generation: acts of a type may under circumstances generate acts of other, more abstract types. The acts form a hierarchical structure which Goldman calls an act-tree. Level-generation results in a conceptual relation called c-constitution here, i.e. constitution under the given circumstances; I also introduce the more general term cascade for act-trees. In the second part, multilevel cascade-structure categorization is combined with a cognitive semantics that models meanings with Barsalou frames. A multilevel analysis of the concept of writing is discussed in depth and detail in order to illustrate the potential and the consequences of a cascade approach to verb semantics. It is shown that the concept of c-constitution can be generalized as to cover the roles of persons and objects across levels in a cascade. The generalization suggests that multilevel categorization may be a very general and fundamental phenomenon in the psychology of categorization.
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Krzanowski, Roman M., and Jonathan Raper. "Modeling Spatial Phenomena." In Spatial Evolutionary Modeling. Oxford University Press, 2001. http://dx.doi.org/10.1093/oso/9780195135688.003.0010.

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In part II we describe some possible methods of modeling spatial phenomena with spatial evolutionary algorithms. We will explain what spatial evolutionary models and spatial evolutionary algorithms are and how they can be designed. We will also provide a general framework for spatial evolutionary modeling. We believe that this framework can be used to create evolutionary models (and algorithms) of spatial phenomena that will reach well beyond the model discussed in the book. Wherever possible we will give examples to illustrate the concepts, terms, and procedures we discuss. In fact, by the end of part II we will have built, using presented principles, a complete spatial evolutionary model—a spatial evolutionary model of a wireless communication system. We shall begin our discussion with an explanation of the distinction between spatial evolutionary models and evolutionary models of spatial phenomena. As we shall see, the difference between these two terms, while subtle, is very important for the understanding of spatial modeling in general and evolutionary spatial modeling in particular. . . . "Spatial Evolutionary Models" Versus "Evolutionary Models of Spatial Phenomena" . . . The differences between the terms spatial evolutionary models and evolutionary models of spatial phenomena extend well beyond their lexical dissimilarities and touch upon very basic issues of evolutionary and spatial modeling. The term spatial evolutionary model, as used here, refers to an evolutionary model that constitutes a separate, distinct class of computer evolutionary models. In contrast, the term evolutionary models of spatial phenomena denotes applications of existing evolutionary methods (or mere extensions of established evolutionary methodologies) to problems defined in space. Our view of the science of spatial modelling is driven by the choice of which definition, along with its consequences, that we accept. If we accept that spatial evolutionary models constitute a separate and distinct class of evolutionary models, then we will also have to accept the proposition that they possess unique rules governing their behavior, a unique genome design to represent a model-specific data structure, and a set of unique operators that cannot be readily applied to nonspatial problems. Moreover, it will follow that these evolutionary models also possess problem-specific language, that is language specific to the domain of spatial evolutionary models.
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Rahilly, Elizabeth. "“Our World Has Been Rocked”." In Trans-Affirmative Parenting. NYU Press, 2020. http://dx.doi.org/10.18574/nyu/9781479820559.003.0003.

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This chapter turns to the area of gender and sexuality, and examines parents’ contrasts between “just gay” and “truly trans” explanations for childhood gender nonconformity. Given age-old statistics that link childhood gender nonconformity with adult homosexuality, these deliberations are no small part of parents’ journeys. Modern-day LGBT rights discourses assert a firm distinction between “gender” and “sexuality”—gender identity is one thing, sexual orientation is another. However, parents’ deliberations signaled something more fluid and potentially permeable between these two realms of self, across a morphing “spectrum” of possibilities. This conceptual work, the chapter argues, gives increasing intelligibility to (trans)gendered understandings, versus ones formerly understood within a grid of (homo)sexuality. In social-constructionist terms, this is not merely descriptive labor, but productive labor, helping to bring broadening transgender possibilities into being. This work also prioritizes child-rooted shifts in a way that further troubles firm distinctions between these categories of the self.
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Petchey, Owen L., Andrew P. Beckerman, Natalie Cooper, and Dylan Z. Childs. "Making deeper insights part 2." In Insights from Data with R. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198849810.003.0009.

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In the previous chapter we looked at individual variables; however, a sample may involve more than one variable. Moreover, data analysis is usually concerned with the relationships among two or more variables. These relationships might involve the same (e.g. numeric versus numeric) or different (e.g. numeric versus categorical) types of variable. In either case, we need to understand how the values of one variable relate to and/or depend on those of the other. Just as with single-variable analyses, we use both descriptive statistics and graphical summaries to explore such relationships. This chapter focuses on associations between variables. An association is any relationship between two variables that makes them dependent, i.e. knowing the value of one variable gives us some information about the possible values of the second variable. The main goal of this chapter is to show how to use descriptive statistics and visualizations to explore associations among different kinds of variables.
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Varpe, Øystein, and Maciej J. Ejsmond. "Semelparity and Iteroparity." In Life Histories. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190620271.003.0004.

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Diversity in reproduction schedules is a central component of life history variability, with life span and age at maturity as key traits. Closely linked is the number of reproductive attempts and if organisms reproduce only once followed by death (semelparity) or spread reproduction over multiple and separated episodes during the reproductive lifespan (iteroparity). Amphipoda and Isopoda are two crustacean groups with many semelparous species, but semelparity is also part of other groups such as Decapoda, Copepoda, and Lepostraca. We briefly review theories posited for the evolution of semelparity and iteroparity, covering models on demography in both deterministic and fluctuating environments, and examine models on optimal resource allocation. We provide predictions of these theories, a guide on how to test them in crustaceans, and illustrate how theory can help us understand the diversity within this major taxon. We also point out a few shortcomings of these theories. One is that immediate recruitment is usually assumed in studies of semelparity, which is a poor assumption for the many crustaceans that form egg banks with prolonged recruitment. Another is the lack of models where iteroparity versus semelparity emerge as a consequence of life history trade-offs, rather than the more common approach that assumes demographic parameters. Furthermore, we argue that treating semelparity and iteroparity as a dichotomy is sometimes problematic and that viewing these strategies as a continuum can be useful. We discuss life history correlates and the particularly relevant links between the semelparity-iteroparity axis and capital breeding and seasonality, parental care, and terminal molts. We also discuss some of the indirect methods used to conclude if a crustacean is semelparous or not, such as a rapid drop in adult abundance after reproduction or signs of growth or storage after reproduction. A central message in the chapter is the high value of life history theory as a guide when formulating explanations and projecting evolutionary changes in reproductive lifespan of crustaceans.
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Diekmann, Odo, Hans Heesterbeek, and Tom Britton. "Elaborations for Part I." In Mathematical Tools for Understanding Infectious Disease Dynamics. Princeton University Press, 2012. http://dx.doi.org/10.23943/princeton/9780691155395.003.0016.

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Chapters 5, 13 and 14 presented methods for making inference about. infectious diseases from available data. This is of course one of the main motivations for modeling: learning about important features, such as R, the initial growth rate, potential outbreak sizes and what effect different control measures might have in the context of specific infections. The models considered in these chapters have all been simple enough to obtain more or less explicit estimates. of just a few relevant parameters. In more complicated and parameter-rich models, and/or when analyzing large data sets, it is usually impossible to estimate key model parameters explicitly. In such situations there are (at least) two ways to proceed. One uses Bayesian statistical inference by means of Markov chain Monte Carlo methods (MCMC), and the other uses large scale simulations along with numerical optimization to fit parameters to data. This chapter mainly describes Bayesian inference using MCMC and only briefly some large simulation methods.
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Das, Souvik, and Asish R. Basu. "Origin of the Indus ophiolite linked to the mantle transition zone (410–660 km)." In Plate Tectonics, Ophiolites, and Societal Significance of Geology: A Celebration of the Career of Eldridge Moores. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.2552(02).

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ABSTRACT The southeast Ladakh (India) area displays one of the best-preserved ophiolite sections in this planet, in places up to 10 km thick, along the southern bank of the Indus River. Recently, in situ, ultrahigh-pressure (UHP) mineralogical evidence from the mantle transition zone (MTZ; ∼410–660 km) with diamond and reduced fluids were discovered from two peridotite bodies in the basal mantle part of this Indus ophiolite. Ultrahigh-pressure phases were also found by early workers from podiform chromitites of another coeval Neo-Tethyan ophiolite in southern Tibet. However, the MTZ phases in the Indus ophiolite are found in silicate peridotites, but not in metallic chromitites, and the peridotitic UHP phases show systematic and contiguous phase transitions from the MTZ to shallower depth, unlike the discrete UHP inclusions, all in Tibetan chromitites. We observe consistent change in oxygen fugacity (fO2) and fluid composition from (C-H + H2) to (CO2 + H2O) in the upwelling peridotitic mantle, causing melting to produce mid-ocean-ridge basalt (MORB). At shallow depths (<100 km) the free water stabilizes into hydrous phases, such as pargasitic amphibole, capable of storing water and preventing melting. Our discoveries provide unique insights into deep sub-oceanic-mantle processes, and link deep-mantle upwelling and MORB genesis. Moreover, the tectonic setting of Neo-Tethyan ophiolites has been a difficult problem since the birth of the plate-tectonics concept. This problem for the origin of ophiolites in mid-ocean-ridge versus supra-subduction zone settings clearly confused the findings from Indus ophiolites. However, in this contribution, we provide arguments in favor of mid-ocean-ridge origin for Indus ophiolite. In addition, we venture to revisit the “historical contingency” model of E.M. Moores and others for Neo-Tethyan ophiolite genesis based on the available evidence and have found that our new results strongly support the “historical contingency” model.
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Cento, Veljanovski. "Part IV Measurement, 11 Overview." In Cartel Damages. Oxford University Press, 2020. http://dx.doi.org/10.1093/law-ocl/9780198855163.003.0011.

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This chapter provides an overview to the issue, methods, and guidance on the quantification of cartel damages. The core of any damage claim are the price overcharges. The empirical techniques which can be used to estimate overcharges (and pass-on) are set out in the European Commission’s Practical Guide. There are four approaches to quantification: before and after; yardstick; cost and margin analysis; and economic theory. One or more of three quantitative techniques can be used to apply these methods: price and financial analysis; statistical analysis; and simulation models. In considering the methods used to estimate overcharges and lost profits, there are several considerations which recur and will often prove critical to a damage claim. The two most important are (a) the impact of non-cartel factors on prices; and (b) accurately determining the cartel period.
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Conference papers on the topic "One-part versus two-part models"

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Awad, M. M., and Y. S. Muzychka. "Bounds on Two-Phase Flow: Part II — Void Fraction in Circular Pipes." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-81543.

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Theoretical and empirical models for the gas void fraction (α) are reviewed. Simple rules are developed for obtaining rational bounds for the void fraction in two-phase flow. The lower bound is based on the separate cylinders formulation for turbulent-turbulent flow that uses the Blasius equation to predict the Fanning friction factor. The upper bound is based on the Butterworth relationship that represents well the Lockhart-Martinelli correlation. These two bounds are reversed in the case of liquid fraction (1−α). The bounds models are verified using published experimental data of void fracti
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Awad, M. M., and Y. S. Muzychka. "Bounds on Two-Phase Flow: Part I — Frictional Pressure Gradient in Circular Pipes." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-81493.

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Simple rules are developed for obtaining rational bounds for two-phase frictional pressure gradient. Both the lower and upper bounds are based on the separate cylinders formulation. The lower bound is based on turbulent-turbulent flow that uses the Blasius equation to represent the Fanning friction factor. The upper bound is based on an equation that represents well the Lockhart-Martinelli correlation for turbulent-turbulent flow. The model is verified using published experimental data of two-phase frictional pressure gradient versus mass flux at constant mass quality. The published data inclu
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Praisner, T. J., E. A. Grover, M. J. Rice, and J. P. Clark. "Predicting Transition in Turbomachinery: Part II — Model Validation and Benchmarking." In ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-54109.

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The ability to predict boundary layer transition locations accurately on turbomachinery airfoils is critical both to evaluate aerodynamic performance and to predict local heat-transfer coefficients with accuracy. In state-of-the-art Reynolds Averaged Navier-Stokes (RANS) simulations used to predict flowfields on turbomachinery airfoils, boundary layers are often assumed to be turbulent over the entire airfoil surface. Consequently, losses are not accurately predicted, particularly in the case of stalled airfoils. Here we report on an effort to include empirical transition models developed in P
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Abdel-Malek, Karim, Wei Yu, Zan Mi, E. Tanbour, and M. Jaber. "Posture Prediction Versus Inverse Kinematics." In ASME 2001 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/detc2001/dac-21013.

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Abstract Inverse kinematics is concerned with the determination of joint variables of a manipulator given its final position or final position and orientation. Posture prediction also refers to the same problem but is typically associated with models of the human limbs, in particular for postures assumed by the torso and upper extremities. There has been numerous works pertaining to the determination and enumeration of inverse kinematic solutions for serial robot manipulators. Part of these works have also been directly extended to the determination of postures for humans, but have rarely addr
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San Andre´s, Luis, Tae Ho Kim, and Keun Ryu. "Thermal Management and Rotordynamic Performance of a Hot Rotor-Gas Foil Bearings System: Part 2—Predictions Versus Test Data." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-22983.

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Implementation of gas foil bearings (GFB) in micro gas turbines relies on physics based computational models anchored to test data. This two-part paper presents test data and analytical results for a test rotor and GFB system operating hot. A companion paper (Part 1) describes a test rotor-GFB system operating hot to 157°C rotor OD temperature, presents measurements of rotor dynamic response and temperatures in the bearings and rotor, and including a cooling gas stream condition to manage the system temperatures. The second part briefs on a thermoelastohydrodynamic (TEHD) model for GFBs perfor
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Al-Ghasem, Adnan, and Dara Childs. "Rotordynamic Coefficients Measurements Versus Predictions for a High Speed Flexure-Pivot Tilting-Pad Bearing (Load-Between-Pad Configuration)." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68343.

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Experimental dynamic force coefficients are presented for a flexure-pivot-tilting-pad (FPTP), bearing in load-between-pad (LBP) configuration for a range of rotor speeds and bearing unit loadings. The bearing has the following design parameters: 4 pads with pad arc angle 72° and 50% pivot offset, pad axial length 0.0762 m (3 in), pad radial clearance 0.254 mm (0.010 in), bearing radial clearance 0.1905 mm (0.0075 in), preload 0.25 and shaft nominal diameter of 116.84 mm (4.600 in). Measured dynamic coefficients have been compared with theoretical predictions using an isothermal analysis for a
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Zampaglione, Kyle, Andrew P. Sabelhaus, Lee-Huang Chen, Alice M. Agogino, and Adrian K. Agogino. "DNA-Structured Linear Actuators." In ASME 2016 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/detc2016-60291.

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This work presents a series of DNA-structured linear actuators that have high displacements and compact profiles. These actuators operate by twisting and untwisting a double helix that resembles a DNA molecule. Unlike most similarly-motivated twisted string actuators (TSAs), these DNA-structured actuators can have the ability to exert both push and pull forces on a load. Thus, although originally designed for cable-driven robotics, these actuators have the ability to work as part of many different mechatronic systems. Two inherently different actuator designs were investigated, one with straig
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Goinis, Georgios, Stefan Stollenwerk, Eberhard Nicke, and Edmund Ku¨geler. "Steady State Versus Time-Accurate CFD in an Automated Airfoil Section Optimization of a Counter Rotating Fan Stage." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-46190.

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Automated CFD-based optimization procedures have become an essential part of modern aerodynamic compressor design. Although time-accurate CFD provides a higher physical accuracy, due to limited resources still mainly steady state CFD is used. With a constantly growing computing power the question arises, whether it is worth it increasing the computing effort per evaluation using more accurate CFD codes, in order to improve the optimization results. This work investigates how the results of an automated aerodynamic compressor optimization depend on the simulation procedure used to calculate the
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Semones, Paul T., H. Alex Roberts, and David A. Renfroe. "Vehicle Evaluation During Sustained Solid Axle Tramp: Part 1 — New Testing Methods and Novel Approaches to Data Analysis." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-51822.

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EI Consultants (formerly The Engineering Institute) has been studying solid rear axle tramp for well over a decade, and contributed several publications to the literature outlining recommended test methods and their results. Throughout the history of EI’s research, sustained tramp inputs have been achieved by use of a tire featuring affixed lumps of rubber to induce wheel hop at one end of the axle. The principal methodological guide for studying the vehicle response to this input has been the test methods and data analysis recommendations of test standard SAE J266: Steady-State Directional Co
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Senda, Franck M., and Robert T. Dobson. "A Natural Circulation Waste Heat Recovery System for High Temperature Gas-Cooled Reactor Used and/or Spent Fuel Tanks: Part II — Theoretical and Experimental Validation." In ASME 2013 Power Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/power2013-98135.

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Since the beginning of the twenty-first century, energy conservation has become a major feature of interest in most industrialised countries. The economics of saving energy versus wasting it has driven industrial activists to pay more attention to energy conservation. The implementation of energy conservation requires that all the possibilities of counteracting any potential loss of energy must be considered. This includes reducing heat losses from furnaces, thermal insulation, repair of steam leaks in power plants, heat loss from nuclear reactors, and all other practices that may be implement
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Reports on the topic "One-part versus two-part models"

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Roye, Thorsten. Unsettled Technology Areas in Deterministic Assembly Approaches for Industry 4.0. SAE International, 2021. http://dx.doi.org/10.4271/epr2021018.

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Increased production rates and cost reduction are affecting manufacturing in all sectors of the mobility industry. One enabling methodology that could achieve these goals in the burgeoning “Industry 4.0” environment is the deterministic assembly (DA) approach. The DA approach is defined as an optimized assembly process; it always forms the same final structure and has a strong link to design-for-assembly and design-for-automation methodologies. It also looks at the whole supply chain, enabling drastic savings at the original equipment manufacturer (OEM) level by reducing recurring costs and le
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McPhedran, R., K. Patel, B. Toombs, et al. Food allergen communication in businesses feasibility trial. Food Standards Agency, 2021. http://dx.doi.org/10.46756/sci.fsa.tpf160.

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Background: Clear allergen communication in food business operators (FBOs) has been shown to have a positive impact on customers’ perceptions of businesses (Barnett et al., 2013). However, the precise size and nature of this effect is not known: there is a paucity of quantitative evidence in this area, particularly in the form of randomised controlled trials (RCTs). The Food Standards Agency (FSA), in collaboration with Kantar’s Behavioural Practice, conducted a feasibility trial to investigate whether a randomised cluster trial – involving the proactive communication of allergen information a
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Prysyazhna-Gapchenko, Julia. VOLODYMYR LENYK AS A JOURNALIST AND EDITOR IN THE ENVIRONMENT OF UKRAINIAN EMIGRATION. Ivan Franko National University of Lviv, 2021. http://dx.doi.org/10.30970/vjo.2021.50.11094.

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In this article considered Journalistic and editorial activity of Volodymyr Lenika (14.06.1922–02.11.2005) – one of the leading figures of Ukrainian emigration in Germany. First outlined basic landmarks of his life and creation. Journalistic and editorial activity of Volodymyr Lenik was during to forty years out of Ukraine. In the conditions of emigration politically zaangazhovani Ukrainians counted on temporality of the stay abroad and prepared to transference of the created charts and instituciy on native lands. It was or by not main part of conception of liberation revolution of elaborate O
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