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Relevant bibliographies by topics / Willis

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Academic literature on the topic 'Willis'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 March 2023

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Journal articles on the topic "Willis"

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Echols, Alice. "The Essential Ellen Willis, by Ellen Willis and Nona Willis Aronowitz." Women's Studies 46, no. 1 (2016): 79–81. http://dx.doi.org/10.1080/00497878.2017.1252571.

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Choudhari, Kishor A., Divyesh Sharma, and Joe J. Leyon. "THOMAS WILLIS OF THE “CIRCLE OF WILLIS”." Neurosurgery 63, no. 6 (2008): 1185–91. http://dx.doi.org/10.1227/01.neu.0000327691.40686.aa.

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Kiselev, V. V., and S. A. Kutya. "Thomas Willis and “the Circle of Willis”." Journal of Anatomy and Histopathology 5, no. 3 (2016): 105–9. http://dx.doi.org/10.18499/2225-7357-2016-5-3-105-109.

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Alexander, Elizabeth. "Frank Willis." Chicago Review 40, no. 2/3 (1994): 110. http://dx.doi.org/10.2307/25305855.

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Rowell, Charles H. "Deborah Willis." Callaloo 38, no. 4 (2015): 887–91. http://dx.doi.org/10.1353/cal.2015.0110.

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Bewley, T. "James Willis." BMJ 345, aug29 1 (2012): e5673-e5673. http://dx.doi.org/10.1136/bmj.e5673.

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Heywood, Vernon. "Willis redevivus." Nature 331, no. 6152 (1988): 128. http://dx.doi.org/10.1038/331128a0.

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Clifford Rose, F. "Thomas Willis." Lancet 341, no. 8839 (1993): 248. http://dx.doi.org/10.1016/0140-6736(93)90118-z.

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Rushton, Simon, and Maria Kett. "Liz Willis." Medicine, Conflict and Survival 35, no. 4 (2019): 294. http://dx.doi.org/10.1080/13623699.2019.1722360.

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Muhlestein, Michael B., Caleb F. Sieck, Andrea Alù, and Michael R. Haberman. "Reciprocity, passivity and causality in Willis materials." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 472, no. 2194 (2016): 20160604. http://dx.doi.org/10.1098/rspa.2016.0604.

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Materials that require coupling between the stress–strain and momentum–velocity constitutive relations were first proposed by Willis (Willis 1981 Wave Motion 3 , 1–11. ( doi:10.1016/0165-2125(81)90008-1 )) and are now known as elastic materials of the Willis type, or simply Willis materials. As coupling between these two constitutive equations is a generalization of standard elastodynamic theory, restrictions on the physically admissible material properties for Willis materials should be similarly generalized. This paper derives restrictions imposed on the material properties of Willis materials when they are assumed to be reciprocal, passive and causal. Considerations of causality and low-order dispersion suggest an alternative formulation of the standard Willis equations. The alternative formulation provides improved insight into the subwavelength physical behaviour leading to Willis material properties and is amenable to time-domain analyses. Finally, the results initially obtained for a generally elastic material are specialized to the acoustic limit.

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Dissertations / Theses on the topic "Willis"

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Tolley, Rebecca. "Cloche Hats, Helen Moody Willis." Digital Commons @ East Tennessee State University, 2012. https://dc.etsu.edu/etsu-works/5657.

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Brien, Christopher. "Judge Willis in Port Phillip: 1841-1843." Thesis, Australian Catholic University, 2012. https://acuresearchbank.acu.edu.au/download/4a084e58945c129a9d8d885c87bd2c2a7d1a7b7ae57dbfcf820f02171a5a77b4/1890467/Brien_2012_Judge_Willis_in_Port_Phillip.pdf.

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Aims: This thesis aims to identify why John Walpole Willis, the first resident judge of the Supreme Court of New South Wales for the district of Port Phillip (now Melbourne), was removed from office in 1843. Willis subsequently appealed to the Privy Council. In 1846 the Privy Council upheld the appeal on the grounds that he should have been given an opportunity to respond to the complaints. Yet in spite of this, Willis was removed from judicial office for good reason. How can Willis's amoval be reconciled with the success of his appeal? It is the argument of this thesis that Willis was removed not because he had done anything unlawful but that he had diminished public confidence in the system of government, including the administration of justice. As will become apparent in the following pages Willis never understood this basic fact. This was his tragedy and the reason why, despite of the success of his appeal, he was a judicial failure. Scope: The Privy Council made a legal decision regarding Willis's appeal. It considered what the legal outcome was to be of Willis's behaviour in Port Phillip during the period 1841-1843. In order to understand the decision, the events in Port Phillip that Willis identified in his appeal to the Privy Council are placed in context. This material that has been sourced from the Privy Council archives is about a common law judge seeking to justify his behaviour. In this manner the thesis addresses the question of what are society's expectations of the judiciary in a common law system. In the nineteenth century there was no contemporary literature about such expectations. It was only in the twentieth century that common law systems began to write down guidelines or provide a list of relevant ethical considerations for the judiciary. Although the process of removing a judge has changed, the story of Willis in Port Phillip during the period 1841-1843 still has currency today. In this way the thesis provides commentary on 'what the law is' with respect to judicial behaviour and 'how the law operates' when a common law judge misbehaves. Conclusion: The story of Willis in Port Phillip during the period 1841-1843 is a study of judicial failure. It is also a tragedy in that he was probably the last person to recognise the importance of the matters before the Privy Council as representing how a good common law judge should behave. Willis had to be dismissed because he failed to satisfy society's expectations as to how a judge should behave. In short, he diminished public confidence in the administration of justice, brought disrespect for the institution of the judiciary and did not protect the reputation of the judiciary or individual judicial officers. These matters are the very issues raised in Willis's appeal before the Privy Council. The stories of Willis's amoval and appeal are not only of historical interest. The issues raised continue to have resonance with respect to judicial authority today.

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Willis, Katharine S. [Verfasser], and Jens [Akademischer Betreuer] Geelhaar. "Wayfinding Situations / Katharine S. Willis ; Betreuer: Jens Geelhaar." Weimar : Professur Interface Design, 2010. http://d-nb.info/1115342312/34.

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Buchanan, Alexandrina Caroline. "Robert Willis and the rise of architectural history." Thesis, University College London (University of London), 1994. http://discovery.ucl.ac.uk/1317621/.

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This thesis is an examination of the contribution of the English scholar, Robert Willis (1800-1875) to the discipline of architectural history. Willis's writings are set within a context of nineteenth-century antiquarian scholarship and their methodology and conclusions explored and evaluated. the work i not treated as a conventional biography, for reasons given in the Introduction, but divided into sections dealing with the different types of work produced by Wilils. chapter One examines Willis's first architectural work, Remarks on the Architecture of the Middle Ages, especially of Italy, (1835). This is discussed in relation to a tradition of 'scientific' antiquarianism which includes such scholars as James Essex, Thomas Kerrich, Thomas Rickman and William Whewell. The influence of Whewell's study of German gothic on Willis's approach is assessed and the differences between the two works considered in terms of the contrasting concerns of German Idealism and French Rationalism as well as WIllis's stated aim of discovering principles of gothic design to be used in nineteenth-century architectural practice. The book's role in the revival of gothic is appraised and also the relationship between Willis's principles and the 'true principles' of A.W.N. Pugin. Chapter Two looks at another attempt by Willis to discover the principles of gothic design by studying the vaults of the middle ages. the formation of a language in which to speak of gothic vaults is described and the various ways in which they were classified. With reference to unpublished notes from the Cambridge archive, I endeavour to explain how the study of individual features led Willis to become dissatisfied with the methodology of gothic 'system builders', who were concerned primarily with the abstract progression of styles. Chapter Three examines Willis's alternative to the theoretical history of architecture, expressed in the series of architectural histories of individual cathedrals produced for the British Archaeological Association (founded in 1843), and thereafter the Archaeological Institute. The history of the study of documentary and structural evidence relating to buildings and Willis's estimation of their relative value is explored. The Architectural History of Canterbury Cathedral, Willis's first such study, is described in detail to demonstrate his use of data and strategies of argumentation. Thereafter particular elements of his methodology are treated with respect to examples of their employment in the subsequent histories. Chapter Four is a study of some of Willis's 'minor' works, on architectural nomenclature, seals, the church of the Holy Sepulchre in Jerusalem and his editions of the St. Gall plan and the sketchbook of Villard de Honnecourt. they are discussed in terms of how Willis responded to previous scholarship, his own concerns and the use made of works by their various audiences. This demonstrates how Willis's intention in writing did not necessarily correspond to the response of the readership and the influence of a work was not always coincident with its inherent worth. In Chapter Five I discuss Willis's practical involvement in architecture at various levels. Examples are listed of his acting as an architectural consultant and his role in the restoration of Ely cathedral is examined in detail. His philosophy of restoration is explained and contrasted with those or Ruskin and Viollet-le-Duc, two other individuals whose influence in England was rather through their ideas than actual activity. I also consider the role of antiquarian scholarship in the practice of architecture in the nineteenth century and the different estimations by contemporary architects of the value of Willis's contribution. Chapter Six treat Willis's final architectural study, The Architectural History of the Conventual Buildings of Christ Church Canterbury, and The Architectural History of the University of Cambridge, which was published after his death with substantial additions by his nephew, John Willis Clark. The works are similar in their concentration on the study of plans. The Canterbury work is set within a context of the archaeology and interpretation of conventual architecture and I investigate the part played by Willis in the identification of the standard location of the various offices. The Cambridge project developed over many years and I examine Willis's changing views on the relationship between the monastic and collegiate plans as well as discussing the political circumstances in which Willis was writing, which made any investigation of University history an inevitably controversial activity. The final chapter attempts to review the influence of Willis on the modern discipline of architectural history, showing how his methodology and conclusions were transferred and raising questions about his continued relevance. Appendices discuss the evidence for Willis's unfinished magnum opus and reproduce a series of unpublished notes on restoration.

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Buchanan, Alexandrina Caroline. "Robert Willis and the rise of architectural history." Online version, 1995. http://ethos.bl.uk/OrderDetails.do?did=1&uin=uk.bl.ethos.261802.

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Bogunovic, Hrvoje. "Geometric modeling and characterization of the circle of willis." Doctoral thesis, Universitat Pompeu Fabra, 2012. http://hdl.handle.net/10803/94141.

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Los derrames cerebrales son una de las causas principales de morbilidad y mortalidad en los países desarrollados. Esto ha motivado una búsqueda de configuraciones del sistema vascular que se cree que están asociadas con el desarrollo de enfermedades vasculares. En la primera contribución se ha mejorado un método de segmentación vascular para lograr robustez en la segmentación de imágenes procedentes de diferentes modalidades y centros clínicos, con una validación exhaustiva. Una vez que el sistema vascular está correctamente segmentado, en la segunda contribución se ha propuesto una metodología para caracterizar ampliamente la geometría de la arteria carótida interna (ACI). Esto ha incluido el desarrollo de un método para identificar automáticamente la ACI a partir del árbol vascular segmentado. Finalmente, en la tercera contribución, esta identificación automática se ha generalizado a una colección de arterias incluyendo su conectividad y sus relaciones topológicas. Finalmente, la identificación de las arterias en un conjunto de individuos puede permitir la comparación geométrica de sus árboles arteriales utilizando la metodología introducida para la caracterización de la ACI.<br>Stroke is among the leading causes of morbidity and mortality in the developed countries. This motivated a search for the configurations of vasculature that is assumed to be associated with the development of vascular diseases. In the first contribution we improve a vascular segmentation method to achieve robustness in segmenting images coming from different imaging modalities and clinical centers and we provide exhaustive segmentation validation. Once the vasculature is successfully segmented, in the second contribution we propose a methodology to extensively characterize the geometry of the internal carotid artery (ICA). This includes the development of a method to automatically identify the ICA from the segmented vascular tree. Finally in the third contribution, this automatic identification is generalized to a collection of vessels including their connectivity and topological relationships. Identifying the corresponding vessels in a population enables comparison of their geometry using the methodology introduced for the characterization of the ICA.

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Silva, Nei da. "A fermentação na Obra de Thomas Willis (1621 – 1675)." Pontifícia Universidade Católica de São Paulo, 2016. https://tede2.pucsp.br/handle/handle/19443.

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Submitted by Filipe dos Santos (fsantos@pucsp.br) on 2016-11-30T11:41:47Z No. of bitstreams: 1 Nei da Silva.pdf: 1768134 bytes, checksum: deb05ff85014addde09d86862d220b83 (MD5)<br>Made available in DSpace on 2016-11-30T11:41:47Z (GMT). No. of bitstreams: 1 Nei da Silva.pdf: 1768134 bytes, checksum: deb05ff85014addde09d86862d220b83 (MD5) Previous issue date: 2016-09-20<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The aimy of this study is to understand the concept of fermentation contained in treaties of the doctor and natural philosopher, seventeenth century, Thomas Willis. Therefore, we outlined in the first chapter, some of the central aspects of the Willis biography such as institutional places and social circles and studies attended in the English Civil War context. In the second chapter, we analyze the set of scientific sources that influenced our author. Our intention was to understand how such sources formed the thinking and the work of Willis, above all, that was the object of our last chapter: Diatribae duae medicophilosophicae - quarum prior agit of fermentatione. In the third chapter, we analyze the first five chapters of the treaty, in which Willis provides the basis and justification of fermentation processes. In this regard, we note that the "doctrine of fermentation" - considered by essential Willis for the understanding of all the transformations throughout the "sublunar world" - was, in fact, fundamental to their studies in a continuous manner and since the beginning of your career<br>O presente trabalho tem como foco de investigação o conceito de fermentação contido em tratados do médico e filósofo natural seiscentista Thomas Willis. Para tanto, delineamos, no primeiro capítulo, alguns dos aspectos centrais à biografia de Willis, tais como os lugares institucionais, círculos sociais e de estudos que frequentou no contexto de Guerra Civil Inglesa. No segundo capítulo, analisamos o conjunto de fontes científicas que influenciaram o nosso autor. Nossa intenção foi entender de que maneira tais fontes formaram o pensamento e as obras de Willis, sobretudo, a que foi objeto de nosso último capítulo: Diatribae duae medico-philosophicae – quarum prior agit de fermentatione. No terceiro capítulo, analisamos os cinco primeiros capítulos do referido tratado, nos quais Willis oferece as bases e justificativas dos processos de fermentação. Nesse sentido, verificamos que a “doutrina da fermentação” – considerada por Willis essencial para a compreensão de todas as transformações existentes em todo o “mundo sublunar” – foi, de fato, basilar para seus estudos de maneira continua e desde o início de sua carreira

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Sower, Derek Wayne. "The Willis White Era of Salem High School Football." Digital Commons @ East Tennessee State University, 2007. https://dc.etsu.edu/etd/2108.

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From 1978-1982 Salem High School suffered from a series of losing seasons from its football program. In wanting to regain its former tradition the Salem City Council hired Willis White to rebuild the program from the ground up. This thesis investigates the history of the Salem program prior to and through the Willis White years. The research for this thesis came from personal interviews with present and former coaches as well as members of the community. Several different newspaper companies in the Roanoke Valley contributed to the history of Spartans' games. It also comes from a collection of secondary sources that contribute to background history of the city and program.

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Moore, Stephen Michael. "Computational 3D Modelling of Hemodynamics in the Circle of Willis." Thesis, University of Canterbury. Mechanical Engineering, 2007. http://hdl.handle.net/10092/1168.

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The Circle of Willis (CoW) is a ring-like arterial structure forming the major anastomotic connection between arterial supply systems in the brain, and is responsible for the distribution of oxygenated blood throughout the cerebral mass. Among the general population, only approximately 50% have a complete CoW, where absent or hypoplastic vessels are common among a multitude of possible anatomical variations, reducing the degree to which blood may be rerouted. While an individual with one of these variations may under normal circumstances suffer no ill effects, there are certain pathological conditions which can present a risk to the person's health and increase the possibility of suffering an ischaemic stroke when compounded with an anatomical variation. This body of work presents techniques for generating 3D models of the cerebral vasculature using magnetic resonance imaging (MRI) and performing computational fluid dynamics (CFD) simulations in order to simulate the flow patterns throughout a circle of Willis. Incorporated with the simulations is a mathematical model of the cerebral autoregulation mechanism, simulating the ability of the smaller arteries and arterioles in the brain to either constrict or dilate in response to alterations in cerebral blood flow, thereby altering the cerebrovascular resistance of each major brain territory and regulating the amount of blood flow within a physiological range of cerebral perfusion pressure. The CFD simulations have the ability to predict the amount of collateral flow rerouted via the communicating arteries in response to a stenosis or occlusion, and the major objective of this study has been the investigation of how anatomical variations of the circle of Willis affect the capacity to provide this collateral flow. Initial work began with the development of three idealized models of common anatomical variations, created using computer aided design software (CAD) and based on the results of MRI scans. The research then shifted to developing a technique whereby patient specific models of the circle of Willis could be directly segmented from the MRI data. As a result of this shift, an interactive GUI-based tool was developed for the processing of the MRI datasets, allowing for rapid data enhancement and creation of a surface topology representing the arterial wall of the circle of Willis, suitable for a CFD simulation. The results of both sets of simulations illustrate that there exist a number of variables associated with a patients circle of Willis geometry, such as cerebral blood flow and combinations and degrees of stenosis, implying that the initial goal of drawing generalized conclusions was perhaps flawed. Instead, a crucial outcome of this body of work is that the future research should be directed toward extending the physiological complexity of both the geometry and the autoregulation model, with the intention of a patient specific application rather than producing large datasets with which to make broad generalizations.

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Sempere, Alfonso FerraÌndez. "Computational models of blood flow in the circle of willis." Thesis, University of Leeds, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.427838.

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Books on the topic "Willis"

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Deborah, Willis. Progeny: Deborah Willis and Hank Willis Thomas. Edited by Thomas Hank Willis 1976-, Brooks Kalia, and Wallach Art Gallery. Miriam and Ira D. Wallach Art Gallery, Columbia University, 2009.

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Mieder, Eckhard. Willis erwachen. Elefanten Press, 1999.

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Willis, Lucy. Lucy Willis. Chris Beetles Limited, 1986.

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Willis, Lucy. Lucy Willis. Chris Beetles Ltd., 1989.

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Willis Sonntage. Benziger-Ed. im Arena-Verl., 1988.

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Holt, Julia. Bruce Willis. Hodder & Stoughton, 1999.

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Khiari, Nadia. Willis from Tunis. Nadia Khiari, 2011.

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Roberts, Patsy Smith. Willis the Warthog. Savuti Muti Pub., 2005.

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1943-, Willis William, and Phillips Collection, eds. William Willis: Contemporary painting. Phillips Collection, 1989.

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Waldroff, Myrna. Willis roots and branches. M. Waldroff, 1988.

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Book chapters on the topic "Willis"

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Devonis, David C., Mohamed Elhammoumi, David C. Devonis, et al. "Willis, Thomas." In Encyclopedia of the History of Psychological Theories. Springer US, 2012. http://dx.doi.org/10.1007/978-1-4419-0463-8_58.

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Chow, Y. S., Virendra K. Gupta, Sue W. Nicolson, et al. "Wirth, Willis Wagner." In Encyclopedia of Entomology. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_2697.

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Roth, Elliot J. "Circle of Willis." In Encyclopedia of Clinical Neuropsychology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-57111-9_2169.

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Roth, Elliot J. "Circle of Willis." In Encyclopedia of Clinical Neuropsychology. Springer New York, 2011. http://dx.doi.org/10.1007/978-0-387-79948-3_2169.

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Roth, Elliot J. "Circle of Willis." In Encyclopedia of Clinical Neuropsychology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-56782-2_2169-2.

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Cameron, Gary L. "Ritchey, George Willis." In Biographical Encyclopedia of Astronomers. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-9917-7_9118.

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Ikeyama, Setsuro, H. Clark Maddux, Virginia Trimble, et al. "Ritchey, George Willis." In The Biographical Encyclopedia of Astronomers. Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-30400-7_1172.

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Berry, Colin, Jason M. Meyer, Marjorie A. Hoy, et al. "Blatchley, Willis Stanley." In Encyclopedia of Entomology. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_377.

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Penner, D’Ann R., and Keith C. Ferdinand. "Robert Willis Jr." In Overcoming Katrina. Palgrave Macmillan US, 2009. http://dx.doi.org/10.1057/9780230619616_26.

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Feindel, W. "Willis, Thomas." In Encyclopedia of the Neurological Sciences. Elsevier, 2014. http://dx.doi.org/10.1016/b978-0-12-385157-4.01026-5.

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Conference papers on the topic "Willis"

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BERMAN, PAUL. "WILLIS E. LAMB." In Proceedings of the XXI International Conference on Atomic Physics. WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789814273008_0002.

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Oliveira, Vinícius, Jonhattan Ferreira Rangel, and Kleiber Bessa. "Estudo Computacional da Hemodinâmica do Polígono de Willis." In X Congresso Nacional de Engenharia Mecânica. ABCM, 2018. http://dx.doi.org/10.26678/abcm.conem2018.con18-1607.

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Muhlestein, Michael. "Willis coupling in one-dimensional layered bulk media." In International Conference on Underwater Acoustics 2022. ASA, 2022. http://dx.doi.org/10.1121/2.0001590.

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Zhu, Guangyu, Qi Yuan, and Joon Hock Yeo. "Experimental Study of Hemodynamics in the Circle of Willis." In ASME 2013 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/sbc2013-14162.

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The Circle of Willis (CoW) is a ring like structure located at the base of brain, which is composed of a single anterior communicating artery (ACoA), paired anterior cerebral arteries (ACAs), paired internal carotid arteries (ICAs), paired posterior communicating arteries (PCoAs), paired posterior cerebral arteries (PCAs), paired vertebral arteries (VAs) and a single basilar artery (BA). It is the main cerebral blood perfusion pathway and provides an important collateral channel in patients with severe carotid or vertebral artery disease. Over 50% of stroke cases are related to the stenosis of arteries in the CoW, so the detailed information of the cerebral hemodynamics under different pathology situations is important for a variety of clinical applications. Numerous experimental studies have been performed on this field from different perspectives, include the mechanism of stenosis in the CoW [1], risk assessment of cerebral aneurysm [2] and the impact of pathological variations on the flow distribution [3]. However, none of these researches focus on the influence of ICA stenosis rates on cerebral perfusion and the specific collateral mechanism of the Circle of Willis under such situations. In this paper, an experimental study on cerebral blood perfusion and the collateral mechanism under a series of ICA stenosis rates was carried out.

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Muhlestein, Michael, and Michael R. Haberman. "Analysis of one-dimensional wave phenomena in Willis materials." In 174th Meeting of the Acoustical Society of America. Acoustical Society of America, 2017. http://dx.doi.org/10.1121/2.0000802.

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Siggins, Anthony F., David N. Dewhurst, and Kevin Dodds. "Effective stress and the Biot‐Willis coefficient for reservoir sandstones." In SEG Technical Program Expanded Abstracts 2004. Society of Exploration Geophysicists, 2004. http://dx.doi.org/10.1190/1.1845168.

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Muhlestein, Michael B., and China M. Mauck. "Optimization of one-dimensional Willis materials with hidden lumped elements." In 178th Meeting of the Acoustical Society of America. ASA, 2019. http://dx.doi.org/10.1121/2.0001198.

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Cho, David, Evan Mutual, Mark Norton, David Miller, and David McHarg. "Estimation of the Biot-Willis coefficient via rock-physics inversion." In SEG Technical Program Expanded Abstracts 2016. Society of Exploration Geophysicists, 2016. http://dx.doi.org/10.1190/segam2016-13845283.1.

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Song, Zhiyang, Xing Chen, Mingquan Zhou, Zhongke Wu, Wuyang Shui, and Xingce Wang. "A robust method for interactive segmentation of Circle of Willis." In 2015 International Symposium on Bioelectronics and Bioinformatics (ISBB). IEEE, 2015. http://dx.doi.org/10.1109/isbb.2015.7344926.

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Peng, Shuhua, and Zhong Su. "Fuzzy sliding mode control and synchronization of uncertain willis chaotic systems." In Instruments (ICEMI). IEEE, 2009. http://dx.doi.org/10.1109/icemi.2009.5274211.

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Reports on the topic "Willis"

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Randolph, P. L., C. G. Hayden, and L. A. Rogers. Flow tests of the Willis Hulin well. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/6505860.

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Muhlestein, Michael. Willis coupling in one-dimensional layered bulk media. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45862.

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Willis coupling, which couples the constitutive equations of an acoustical material, has been applied to acoustic metasurfaces with promising results. However, less is understood about Willis coupling in bulk media. In this paper a multiple-scales homogenization method is used to analyze the source and interpretation of Willis coupling in one-dimensional bulk media without any hidden degrees of freedom, or one-dimensional layered media. As expected from previous work, Willis coupling is shown to arise from geometric asymmetries, but is further shown to depend greatly on the measurement position. In addition, a discussion of the predicted material properties, including Willis coupling, of macroscopically inhomogeneous media is presented.

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Odian, A. Liquid argon gamma ray detector: Variations of the Willis chamber. Office of Scientific and Technical Information (OSTI), 1988. http://dx.doi.org/10.2172/7142001.

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Caballero, Ricardo, and Eduardo M. R. A. Engel. Three Strikes and You're Out: Reply to Cooper and Willis. National Bureau of Economic Research, 2004. http://dx.doi.org/10.3386/w10368.

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Riney, T. D. Analysis of preliminary testing of Willis Hulin Well No. 1 (Draft). Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/896327.

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Randolph, P. L., C. G. Hayden, and L. A. Rogers. Flow tests of the Willis Hulin Well. Volume III. Final report for the period October 1985--October 1990. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/896496.

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Ullrich, Rebecca A. The Giants of the Nuclear Testing Era: A series of notebooks from the pioneers: The Works of Willis Whitfield. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1464886.

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Rinehart, Ben N. Geothermal well site restoration and plug and abandonment of wells, DOE Gladys McCall test site, Cameron Parish, Louisiana and DOE Willis Hulin test site, Vermillion Parish, Louisiana. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/896436.

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Willis, Craig. Why Scottish and Welsh Speakers Will Miss European Structural Funds. European Centre for Minority Issues, 2021. http://dx.doi.org/10.53779/jkwo3330.

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In this blog piece Craig Willis investigates the contribution of European Structural and Investment Funds projects in the period between 2007-2013 and 2014-2020, in order to ascertain direct and indirect links to the four Celtic languages, following the separation of cultural funds from the ESIF into Creative Europe and Erasmus Plus from 2007. He shows that, given that the speakers of such languages often reside in economically peripheral areas (at least in higher percentage terms), their livelihoods and everyday culture in the traditional speaking areas (even for non-speakers) are affected by availability of structural funds.

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Best, Cody, Carl Hart, and Michael Muhlestein. Data acquisition software for impedance tube measurements. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45740.

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Transmission impedance tube measurements are necessary to measure the asymmetric acoustic property known as Willis coupling. However, software is required to measure and store data from an impedance tube for acoustic material characterization. This report details the overall structure of custom-developed software built from low-level functions. Software libraries from the data acquisition system as well as the HDF5 file system are the basis for the code. A command line user interface guides a user through the necessary steps in data collection.

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