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Добірка наукової літератури з теми "Auxiliary time"

Автор: Grafiati

Опубліковано: 30 травня 2022

Оновлено: 31 травня 2022

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Статті в журналах з теми "Auxiliary time"

Carmona-Espíndola, Javier, Roberto Flores-Moreno, and Andreas M. Köster. "Time-dependent auxiliary density perturbation theory." Journal of Chemical Physics 133, no. 8 (August 28, 2010): 084102. http://dx.doi.org/10.1063/1.3478551.

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ZHOU, H., and M. S. PEPE. "Auxiliary covariate data in failure time regression." Biometrika 82, no. 1 (March 1, 1995): 139–49. http://dx.doi.org/10.1093/biomet/82.1.139.

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Popescu, Bogdan Stefan, and Alexander Croy. "Efficient auxiliary-mode approach for time-dependent nanoelectronics." New Journal of Physics 18, no. 9 (September 22, 2016): 093044. http://dx.doi.org/10.1088/1367-2630/18/9/093044.

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Ding, Xinyu, and Qunming Wang. "Augmented Sample-Based Real-Time Spatiotemporal Spectral Unmixing." Photogrammetric Engineering & Remote Sensing 88, no. 1 (January 1, 2022): 39–45. http://dx.doi.org/10.14358/pers.21-00039r2.

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Recently, the method of spatiotemporal spectral unmixing (STSU ) was developed to fully explore multi-scale temporal information (e.g., MODIS –Landsat image pairs) for spectral unmixing of coarse time series (e.g., MODIS data). To further enhance the application for timely monitoring, the real-time STSU( RSTSU) method was developed for real-time data. In RSTSU, we usually choose a spatially complete MODIS–Landsat image pair as auxiliary data. Due to cloud contamination, the temporal distance between the required effective auxiliary data and the real-time data to be unmixed can be large, causing great land cover changes and uncertainty in the extracted unchanged pixels (i.e., training samples). In this article, to extract more reliable training samples, we propose choosing the auxiliary MODIS–Landsat data temporally closest to the prediction time. To deal with the cloud contamination in the auxiliary data, we propose an augmented sample-based RSTSU( ARSTSU) method. ARSTSU selects and augments the training samples extracted from the valid (i.e., non-cloud) area to synthesize more training samples, and then trains an effective learning model to predict the proportions. ARSTSU was validated using two MODIS data sets in the experiments. ARSTSU expands the applicability of RSTSU by solving the problem of cloud contamination in temporal neighbors in actual situations.

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Carmona-Espíndola, Javier, and Andreas M. Köster. "Photoabsorption spectra from time-dependent auxiliary density functional theory." Canadian Journal of Chemistry 91, no. 9 (September 2013): 795–803. http://dx.doi.org/10.1139/cjc-2012-0501.

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Time-dependent auxiliary density perturbation theory (TDADPT) is extended to the calculation of excited states. The resulting time-dependent auxiliary density functional theory (TDADFT) is structurally identical to the original formulation of Casida. However, significant simplifications occur for the Coulomb and exchange–correlation response due to the underlying auxiliary density functional theory. Here, we present the working equations for TDADFT and a new implementation. Because this new parallel TDADFT implementation is particularly well suited for the calculation of large numbers of excitations, we validate it by the calculation of photoabsorption spectra. Direct comparison with experiment underlines the accuracy and reliability of TDADFT. For selected peaks of the studied polycyclic aromatic hydrocarbon spectra, the assignments of the underlying excitations are also presented.

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de la Sen, M., and Ningsu Luo. "On the uniform exponential stability of linear time-delay systems." International Journal of Mathematics and Mathematical Sciences 2004, no. 64 (2004): 3445–67. http://dx.doi.org/10.1155/s016117120430918x.

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This paper deals with the global uniform exponential stability independent of delay of time-delay linear and time-invariant systems subject to point and distributed delays for the initial conditions being continuous real functions except possibly on a set of zero measure of bounded discontinuities. It is assumed that the delay-free system as well as an auxiliary one are globally uniformly exponentially stable and globally uniform exponential stability independent of delay, respectively. The auxiliary system is, typically, part of the overall dynamics of the delayed system but not necessarily the isolated undelayed dynamics as usually assumed in the literature. Since there is a great freedom in setting such an auxiliary system, the obtained stability conditions are very useful in a wide class of practical applications.

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Thorson, James T. "Auxiliary and focal assessment models: a proof-of-concept involving time-varying catchability and fishery stock-status evaluation." ICES Journal of Marine Science 68, no. 10 (January 1, 2011): 2264–76. http://dx.doi.org/10.1093/icesjms/fsr160.

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Abstract Thorson, J. T. 2011. Auxiliary and focal assessment models: a proof-of-concept involving time-varying catchability and fishery stock-status evaluation. – ICES Journal of Marine Science, 68: 2264–2276. Many assessment models evaluate stock status, and biases can arise when time-varying processes are modelled as being time-invariant. An “auxiliary/focal” assessment process is presented, where an “auxiliary” assessment model estimates functional parameters that are used in a “focal” assessment of stock status. This process is evaluated in two steps. First, estimates of density-dependent catchability from single- or multispecies auxiliary models are compared, confirming that multispecies auxiliary models are more accurate when catch-at-age data are abundant. Possible output from the multispecies auxiliary assessment is then used in a focal model, and the results are compared with four other methods: (i) assuming that catchability is constant, (ii) ignoring fishery-dependent indices, (iii) a random-walk catchability model, and (iv) estimating density-dependent catchability without prior information. Results show that the constant catchability model leads to non-conservative biases in stock-status estimates, and a random-walk model decreases bias and has high precision when age data are available. The auxiliary/focal procedure performs best when fishery indices are used without age data, and the density-dependent model without prior information performs well with fishery and survey indices, but without age data. Different methods are optimal, therefore, depending on data availability, and the auxiliary/focal assessment process performs best of the available methods when using just fishery-dependent indices.

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Gao, Yan, and Yan Cui. "Clinical time-to-event prediction enhanced by incorporating compatible related outcomes." PLOS Digital Health 1, no. 5 (May 26, 2022): e0000038. http://dx.doi.org/10.1371/journal.pdig.0000038.

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Accurate time-to-event (TTE) prediction of clinical outcomes from personal biomedical data is essential for precision medicine. It has become increasingly common that clinical datasets contain information for multiple related patient outcomes from comorbid diseases or multifaceted endpoints of a single disease. Various TTE models have been developed to handle competing risks that are related to mutually exclusive events. However, clinical outcomes are often non-competing and can occur at the same time or sequentially. Here we develop TTE prediction models with the capacity of incorporating compatible related clinical outcomes. We test our method on real and synthetic data and find that the incorporation of related auxiliary clinical outcomes can: 1) significantly improve the TTE prediction performance of conventional Cox model while maintaining its interpretability; 2) further improve the performance of the state-of-the-art deep learning based models. While the auxiliary outcomes are utilized for model training, the model deployment is not limited by the availability of the auxiliary outcome data because the auxiliary outcome information is not required for the prediction of the primary outcome once the model is trained.

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Popadopoulos, G. J. "Auxiliary fields for treating two-time Lagrangian quantum mechanics." Journal of Physics A: Mathematical and General 18, no. 11 (August 1, 1985): 1945–58. http://dx.doi.org/10.1088/0305-4470/18/11/019.

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De Mey, G. "The auxiliary boundary element method for time dependent problems." Journal of Computational and Applied Mathematics 12-13 (May 1985): 239–45. http://dx.doi.org/10.1016/0377-0427(85)90021-4.

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Дисертації з теми "Auxiliary time"

Gaskill, David M. "Real-Time Auxiliary Display Devices Enhance the Performance of Thermal Array Chart Recorders." International Foundation for Telemetering, 1991. http://hdl.handle.net/10150/612938.

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International Telemetering Conference Proceedings / November 04-07, 1991 / Riviera Hotel and Convention Center, Las Vegas, Nevada
Chart recorders are needed both for producing a permanent record for post-mission analysis and for providing real-time information during a test. Immediate feedback is important when test conditions may require mid-course warnings or corrections. In the traditional galvanometer based chart recorder, the operator can look directly at the pens moving on the paper and quickly judge speed and amplitude. When using a thermal array recorder, there is a small delay between the time of printing and the time when the trace is visible. This is due to the construction of the thermal array itself. Individual printing elements are deposited on a ceramic substrate which eliminates all motion from the printing process and physically blocks the operator’s view of the printhead so that for a short time there are no visual clues as to the exact waveform position. At higher chart speed this gap only represents milliseconds of elapsed time, well below human reaction time, and therefore of no real importance. At trending speeds, however, the delay could be half a second or even more and could be a problem in some situations. The first solution offered by manufacturers of thermal array recorders was a row of LED’s that stretched across the recorder directly over the printheads and reflected printing activity in real-time and indicated the actual position of the individual waveform traces. This was found to be a satisfactory solution by most telemetrists who wanted to change to the new technology in order to take advantage of the thermal array recorder’s higher frequency response and flexible formats. While the LED array satisfies basic real-time response requirements, there are many other applications for auxiliary displays which include variable chart labeling and graphic display of waveforms.

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Zornig, Nicolaas Hendricus. "Real time plasma control experiments using the JET auxiliary plasma heating systems as the actuator." Thesis, Brunel University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285095.

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Abalenkovs, Maksims. "Huygens subgridding for the frequency-dependent/finite-difference time-domain method." Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/huygens-subgridding-for-the-frequencydependentfinitedifference-timedomain-method(45581358-ff4d-4699-b3db-5bf76a021601).html.

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Computer simulation of electromagnetic behaviour of a device is a common practice in modern engineering. Maxwell's equations are solved on a computer with help of numerical methods. Contemporary devices constantly grow in size and complexity. Therefore, new numerical methods should be highly efficient. Many industrial and research applications of numerical methods need to account for the frequency dependent materials. The Finite-Difference Time-Domain (FDTD) method is one of the most widely adopted algorithms for the numerical solution of Maxwell's equations. A major drawback of the FDTD method is the interdependence of the spatial and temporal discretisation steps, known as the Courant-Friedrichs-Lewy (CFL) stability criterion. Due to the CFL condition the simulation of a large object with delicate geometry will require a high spatio-temporal resolution everywhere in the FDTD grid. Application of subgridding increases the efficiency of the FDTD method. Subgridding decomposes the simulation domain into several subdomains with different spatio-temporal resolutions. The research project described in this dissertation uses the Huygens Subgridding (HSG) method. The frequency dependence is included with the Auxiliary Differential Equation (ADE) approach based on the one-pole Debye relaxation model. The main contributions of this work are (i) extension of the one-dimensional (1D) frequency-dependent HSG method to three dimensions (3D), (ii) implementation of the frequency-dependent HSG method, termed the dispersive HSG, in Fortran 90, (iii) implementation of the radio environment setting from the PGM-files, (iv) simulation of the electromagnetic wave propagating from the defibrillator through the human torso and (v) analysis of the computational requirements of the dispersive HSG program.

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Okyay, Ahmet. "Sliding Mode Control Algorithm Development For Anti-lock Brake System." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613568/index.pdf.

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In this thesis, a sliding mode controller employing a new sliding surface for antilock brake system (ABS) is proposed, its stability is proven formally and its performance is compared with existing sliding mode controllers. The new sliding mode controller uses the integral-derivative surface, which includes error, its derivative and its integral, all at the same time. This and the already existing derivative surface, which includes error and its derivative only, are named zerothorder sliding surfaces. Their stability analysis is done using first-order auxiliary surfaces. Auxiliary surfaces equal the sliding surfaces when derivative of the error becomes zero. The first-order error surface, which includes only the error, and the integral surface, which includes error and its integral, were also designed for comparison. During design, tire brake force response is modelled as an uncertainty. Controllers are simulated on a road with an abrupt change in road coefficient of adhesion. Controller parameters used are optimized, which results in comparable stopping distances while braking on a constant coefficient of adhesion road. Effect of first order actuator dynamics with varying time constants and actuator absolute time delay were considered. Reaching and sliding properties of controllers were also investigated, using results on a constant coefficient of adhesion road. It is observed that zeroth-order sliding surfaces give smoother response for both derivative and integral-derivative cases. As the controllers employing error and derivative surfaces get unstable in the presence of actuator time delay, the integral-derivative surface, proposed in this study, stands as the best controller.

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Dupré, Frédéric. "Pratiques inclusives en mathématiques dans le second degré : études de cas en ULIS collège." Thesis, Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0369.

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En France, les unités localisées pour l’inclusion scolaire (ULIS) au sein des collèges ont connu un fort développement depuis la loi du 11 février 2005. Ces dispositifs permettent à des élèves reconnus institutionnellement handicapés (ERIH) d’avoir une scolarité dans une classe ordinaire tout en bénéficiant d’un dispositif de soutien. Les élèves bénéficient d’un emploi du temps partagé qui les amène à fréquenter différents systèmes didactiques, que ce soit au sein de la classe ordinaire ou dans le cadre du regroupement spécialisé. Notre travail de recherche s’attache à observer des pratiques inclusives en mathématiques dans le cadre de ces dispositifs ULIS. Nous cherchons plus particulièrement à dégager quelles sont les conditions favorables pour que le regroupement spécialisé (système didactique auxiliaire - SDA) puisse jouer un rôle d’aide à l’étude vis-à-vis de la classe ordinaire (système didactique principal - SDP). Pour étudier la question des articulations entre différents systèmes didactiques nous nous plaçons dans un double cadre théorique. L’approche comparatiste en didactique, associée à des outils issus de la didactique de mathématiques, nous permet de comparer différents systèmes didactiques à partir de l’analyse des cadres temporels produits par ces systèmes. Ce travail, mené à partir de quatre études de cas réalisées dans quatre collèges différents, permet de mettre en évidence que si l’articulation entre la classe et le regroupement spécialisé est un objet pensé par une majorité des acteurs rencontrés, la fonction d’aide à l’étude du SDA vis-à-vis du SDP est possible lorsque certaines conditions sont réunies, mais elle n’est pas systématique
In France, localized units for inclusive education (ULIS) within the college have experienced a strong development since the law of February 11, 2005. These devices allow students recognized institutionally disabled to have a schooling in an ordinary class while benefiting from a support device. These students benefit from a shared schedule that leads them to attend various didactic systems, whether in the regular classroom or in the context of the specialized group. Our research work focuses on observing inclusive mathematical practices in these ULIS devices. In particular, we seek to find out what are the favorable conditions for the specialized grouping (auxiliary didactic system) to play a role in assisting the study with regard to the ordinary class (main didactic system). To study the question of articulations between different didactic systems we place ourselves in a double theoretical framework. The comparative approach in didactics combined with tools from mathematical didactics allows us to compare different didactic systems from the analysis of the time frames produced by these systems. This work, based on four case studies carried out in four different colleges, shows that if the articulation between the class and the specialized group is an object thought by a majority of the actors met, the assistance to the study of auxiliary didactic system vis-à-vis the main didactic system is possible when certain conditions are met, but it is not systematic

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Danni, Tulio dos Santos. "Ajuste e estudo do sistema Kanban auxiliado pela simulação computacional." reponame:Repositório Institucional da UFSC, 1997. https://repositorio.ufsc.br/xmlui/handle/123456789/158125.

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Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnologico
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Em uma sociedade onde os consumidores estão cada vez mais exigindo por qualidade nos produtos e nos serviços, e com os mercados globalizados, dinâmicos e altamente competitivos, há uma crescente preocupação nas empresas não só em manter, mas em incrementar seu desempenho no que diz respeito a qualidade e produtividade. Devido a estes fatos, as filosofias japonesas de manufatura e administração, especialmente a Filosofia Just-in-Time (JIT), têm-se mostrado tão atrativas. O JIT é baseado no conceito de eliminação total das perdas do sistema produtivo através da estratégia de redução dos estoques. O sistema kanban age como a base do JIT, sendo a sua função direcionar a matéria prima somente quando necessário e na quantidade certa. Apesar do sistema kanban ser uma técnica simples, com a sua aplicação em diferentes situações nas quais as condições de operação da filosofia JIT não estejam plenamente concretizadas, gerou-se a necessidade de conhecer mais sobre como o sistema kanban se comporta e como pode ser otimizado na planta fabril. Assim, para que se possa obter os beneficios da utilização do kanban, o ajuste e compreensão do funcionamento do sistema kanbans é essencial. Considerando os aspectos mencionados, tem-se como objetivo deste trabalho desenvolver uma metodologia para o ajuste dos parâmetros do sistema kanban que proporcione melhores condições de operação de acordo com as metas do JIT. Objetiva-se também analisar como os parâmetros do sistema kanban influenciam no comportamento do sistema produtivo, e quais as penalidades ao sistema kanban caso as condições de operação do JIT estejam abaixo do ideal.

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Marques, Silvio Romero Adjar. "Projeto de Layout industrial no contexto Just in Time auxiliado por computador." reponame:Repositório Institucional da UFSC, 1993. http://repositorio.ufsc.br/xmlui/handle/123456789/75872.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro Tecnologico
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O layout industrial é um elemento de grande importância para os sistemas de produção. Com um layout eficiente é possível racionalizar os esforços para a agregação de valor aos produtos, através da diminuição de atividades que não contribuem para esta adição de valor. Exemplos destas atividades são o transporte de produtos em processamento, o fluxo de produção em contra corrente e os estoques intermediários. No sistema de produção Just in Time, o layout industrial, além de reduzir o número de atividades que não agregam valor, deve também possibilitar a flexibilização dos meios de produção e a integração da manufatura, atributos que podem implicar em vantagem competitiva em relação a empresas concorrentes, pois dotam a fábrica de uma grande velocidade de resposta frente as exigências do mercado. O uso do computador para o projeto do layout industrial deve-se ao fato de que por meio deste é possível sistematizar o processo de projeto, permitindo que as tomadas de decisão sejam feitas de acordo com regras claras e bem definidas, além de ser possível contar com extensas bases de dados. O modelo computacional desenvolvido neste trabalho visa superar alguns pontos fracos apresentados por softwares já existentes que se dedicam ao projeto do layout industrial, além de inserir este projeto no contexto do sistema Just in Time.

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Рузметов, Андрій Русланович. "Підвищення ефективності металообробки шляхом врахування зміни працездатності основних робітників". Thesis, НТУ "ХПІ", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/21510.

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Дисертація на одержання наукового ступеня кандидата технічних наук за фахом 05.02.08 – технологія машинобудування. Національний технічний університет "Харківський політехнічний інститут", Харків, 2016. Дисертація присвячена вирішенню задачі підвищення ефективності технологічних операцій обробки металів різання за рахунок одержання, більшою мірою відповідних дійсним умовам реального виробництва, норм часу підготовки автоматичного режиму роботи технологічних операцій при врахуванні зміни працездатності основних робітників протягом робочого часу. Розроблено математичні моделі функціональних зв'язків між продуктивністю, надійністю технологічної операції й трудомісткістю, типовістю й алгоритмічною складністю її допоміжних процесів, які дозволяють сформувати групи технологічних операцій для багатоверстатного обслуговування з досить високим рівнем використання основного обладнання. Все це дало можливість розробити й проаналізувати імітаційні моделі ділянок існуючого основного й ремонтного виробництва, здійснити технологічні й організаційні зміни в ході оптимізації виробничих витрат.
The thesis for a technical sciences candidate’s degree in speciality 05.02.08. – engineering technology National technical university "Kharkov polytechnical institute", Kharkov, 2016. In represented dissertation the problem of the account and optimization of the expenditure of auxiliary time in connecting with handwork and of the machine-hand work of the person in system of the industrial module of machining by the shearing for conditions of small-batch and individual types of manufacture is solved. For achievement of delivered purposes the description and formalization of organization-technical and technological structure of workplaces of machining by cutting with the help of an fuzzy semantic macronetwork is made. The system of recognition of an existing situation and forecasting target industrial situation is developed. The technique of classification of technology factors in view of extents of their stability during realization of a technological process is created. The analysis of existing manufacture is executed, on the basis of the created simulatoin model of a repair section and optimization of a microstructure and parameters of a technological process by a way of organizational changes on a work station and by installation of rational sequence of execution of labour receptions.

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Панасюк, А. Г., та A. G. Panasyuk. "Совершенствование технологического процесса обработки корпусной детали высокой сложности «Корпус» с элементами исследования средств технологического обеспечения операций в условиях автоматизированного производства : магистерская диссертация". Master's thesis, б. и, 2020. http://hdl.handle.net/10995/86600.

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The master's thesis consists of three parts: technological, design and research. In the technological part, the improvement of the technological process for the manufacture of basic parts in modern conditions using automated production is considered. In the design part, the development of a mechanized mounting and clamping device for a vertically milling operation and a control and measuring device for a control operation are carried out. In the research part, optimization of cutting conditions for milling a flat surface of the body with milling cutters of various diameters of domestic and foreign manufacturers is given. This part contains a comparison of the milling resistance, determination of the number of workpieces and a comparison of the cost of cutting tools of two manufacturers. The necessary set of design and technological documentation has been formed.
Магистерская диссертация состоит из трех частей: технологической, конструкторской и научно-исследовательской. В технологической части рассматривается совершенствование технологического процесса на изготовление корпусной детали в современных условиях с использованием автоматизированного производства. В конструкторской части производится разработка механизированного установочно-зажимного приспособления на вертикально-фрезерную операцию и контрольно-измерительного приспособления на контрольную операцию. В научно-исследовательской части приведена оптимизация режимов резания для фрезерования плоской поверхности корпуса фрезами различного диаметра отечественного и зарубежного производителей. Данная часть содержит сравнение стойкости фрез, определение количества обрабатываемых деталей и сравнение стоимости режущих инструментов двух производителей. Сформирован необходимый комплект конструкторской и технологической документации.

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Книги з теми "Auxiliary time"

Halang, Wolfgang A. Definition of an auxiliary processor dedicated to real-time operating system kernels. [Urbana, IL]: Coordinated Science Laboratory, College of Engineering, University of Illinois at Urbana-Champaign, 1988.

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As time goes by. London: HarperCollins, 2007.

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Commission, Virginia State Crime. Part-time, volunteer, and auxiliary law enforcement officers: Report of the Virginia State Crime Commission to the Governor and the General Assembly of Virginia. Richmond: Commonwealth of Virginia, 1989.

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Policing in a divided society: A study of part time policing in Northern Ireland. Aldershot, England: Avebury, 1994.

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Lambkin, Romie. My time in the war: An Irishwoman's diary. Dublin: Wolfhound Press, 1992.

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As time goes by. London: Harper, 2008.

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In war and peace: The life and times of Daphne Pearson, GC, the first woman to receive the George Cross. London: Thorogood, 2001.

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McDowall, David, Richard McCleary, and Bradley J. Bartos. Interrupted Time Series Analysis. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780190943943.001.0001.

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Interrupted Time Series Analysis develops a comprehensive set of models and methods for drawing causal inferences from time series. Example analyses of social, behavioural, and biomedical time series illustrate a general strategy for building AutoRegressive Integrated Moving Average (ARIMA) impact models. The classic Box-Jenkins-Tiao model-building strategy is supplemented with recent auxiliary tests for transformation, differencing and model selection. New developments, including Bayesian hypothesis testing and synthetic control group designs are described and their prospects for widespread adoption are discussed. Example analyses make optimal use of graphical illustrations. Mathematical methods used in the example analyses are explicated assuming only exposure to an introductory statistics course. Design and Analysis of Time Series Experiments (DATSE) and other appropriate authorities are cited for formal proofs. Forty completed example analyses are used to demonstrate the implications of model properties. The example analyses are suitable for use as problem sets for classrooms, workshops, and short-courses.

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McCleary, Richard, David McDowall, and Bradley Bartos. Design and Analysis of Time Series Experiments. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190661557.001.0001.

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Design and Analysis of Time Series Experiments develops a comprehensive set of models and methods for drawing causal inferences from time series. Example analyses of social, behavioral, and biomedical time series illustrate a general strategy for building AutoRegressive Integrated Moving Average (ARIMA) impact models. The classic Box-Jenkins-Tiao model-building strategy is supplemented with recent auxiliary tests for transformation, differencing, and model selection. The validity of causal inferences is approached from two complementary directions. The four-validity system of Cook and Campbell relies on ruling out discrete threats to statistical conclusion, internal, construct, and external validity. The Rubin system causal model relies on the identification of counterfactual time series. The two approaches to causal validity are shown to be complementary and are illustrated with a construction of a synthetic control time series. Example analyses make optimal use of graphical illustrations. Mathematical methods used in the example analyses are explicated in technical appendices, including expectation algebra, sequences and series, maximum likelihood, Box-Cox transformation analyses and probability.

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Lambkin, Romie. My Time in the War: An Irishwoman's Diary. Irish Amer Book Co, 1993.

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Частини книг з теми "Auxiliary time"

Jarrow, Robert A. "The Auxiliary Markets." In Continuous-Time Asset Pricing Theory, 393–97. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-77821-1_20.

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Jarrow, Robert A. "The Auxiliary Markets." In Continuous-Time Asset Pricing Theory, 405–9. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-74410-6_20.

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CALLENDER, I. J., A. K. HUGHES, and G. A. CLARK. "Improving Dam Safety: Auxiliary Spillway Design." In Managing dams Challenges in a time of change, 299–313. London: Thomas Telford Ltd, 2010. http://dx.doi.org/10.1680/mdctc.40991.0026.

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Hayes, Ian. "Real-Time Program Refinement Using Auxiliary Variables." In Lecture Notes in Computer Science, 170–84. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/3-540-45352-0_15.

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Allan, R. N., and T. O. Inga-Rojas. "Time Sequential Reliability Assessment of Electrical Auxiliary Systems." In 11th Advances in Reliability Technology Symposium, 183–98. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0761-4_16.

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Fahy, S. "Ground-State Projection with Auxiliary Fields: Imaginary-Time and Simulation-Time Dynamics." In Springer Proceedings in Physics, 122–34. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-78448-4_11.

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Zhang, Li, Cunqian Yu, and Rongxi He. "Time-Aware Routing and Spectrum Assignment Assisted by 3D-Spectrum Auxiliary Graph in Elastic Optical Networks." In Lecture Notes in Electrical Engineering, 405–12. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6508-9_49.

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Kumar, Vivek, and Balaji Srinivasan. "An Auxiliary Inequality Based Method for Stabilization and Mesh-Adaptation of Steady and Time-Dependent Differential Equations." In Communications in Computer and Information Science, 3–24. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4772-7_1.

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Grobler, Jacomine. "A Diversity Based Multi-objective Hyper-heuristic for the FJSP with Sequence-Dependent Set-Up Times, Auxiliary Resources and Machine Down Time." In Progress in Artificial Intelligence, 145–56. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-30244-3_13.

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Yamakami, Tomoyuki. "Between SC and LOGDCFL: Families of Languages Accepted by Polynomial-Time Logarithmic-Space Deterministic Auxiliary Depth-k Storage Automata." In Lecture Notes in Computer Science, 164–75. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-89543-3_14.

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Тези доповідей конференцій з теми "Auxiliary time"

Rovera, G. D., M. Abgrall, and M. Siccardi. "Characterization of an Auxiliary offset Generator for steering of H Masers." In 2012 European Frequency and Time Forum (EFTF). IEEE, 2012. http://dx.doi.org/10.1109/eftf.2012.6502322.

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Dange, Afrin, Edwin Fernando, Hanah Susan Zachariah, and Dheeraj Kallakuri. "Real-time Alert System for Auxiliary Transformer Failures." In 2022 IEEE International Students' Conference on Electrical, Electronics and Computer Science (SCEECS). IEEE, 2022. http://dx.doi.org/10.1109/sceecs54111.2022.9740841.

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Kosmas, Panagiotis. "Review of an FDTD TF/SF Formulation Based on Auxiliary 1-D grids." In 2007 Workshop on Computational Electromagnetics in Time-Domain. IEEE, 2007. http://dx.doi.org/10.1109/cemtd.2007.4373540.

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Gormley, Thomas J., Maunel Beltran, Chia-Wei Chow, and Ken Smith. "Real Time Diagnostics For Space Shuttle Auxiliary Power System (APU)." In Aerospace Atlantic Conference & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1995. http://dx.doi.org/10.4271/951399.

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Allender, Eric, and Klaus-Jörn Lange. "Symmetry Coincides with Nondeterminism for Time-Bounded Auxiliary Pushdown Automata." In 2010 IEEE 25th Annual Conference on Computational Complexity (CCC). IEEE, 2010. http://dx.doi.org/10.1109/ccc.2010.24.

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Yuan, Yulin, Yifei Tao, and Xiaofeng Bing. "Flow shop scheduling with auxiliary time based on simulation optimization." In 2017 9th International Conference on Modelling, Identification and Control (ICMIC). IEEE, 2017. http://dx.doi.org/10.1109/icmic.2017.8321609.

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Yang, Zhihua, Zekai Fang, Yuxia Chen, and Xiaolu Zhang. "Auxiliary Antenna for Spatial Modulation with Space-Time Block Code." In 2015 IEEE 12th Intl. Conf. on Ubiquitous Intelligence and Computing, 2015 IEEE 12th Intl. Conf. on Autonomic and Trusted Computing and 2015 IEEE 15th Intl. Conf. on Scalable Computing and Communications and its Associated Workshops (UIC-ATC-ScalCom). IEEE, 2015. http://dx.doi.org/10.1109/uic-atc-scalcom-cbdcom-iop.2015.280.

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Gan, Yunchong, Haoyu Zhang, and Mingjie Wang. "Travel Time Estimation Based on Neural Network with Auxiliary Loss." In SIGSPATIAL '21: 29th International Conference on Advances in Geographic Information Systems. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3474717.3488238.

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Li, Zheng. "Stochastic adaptive control for time-varying systems via an auxiliary variable." In 26th IEEE Conference on Decision and Control. IEEE, 1987. http://dx.doi.org/10.1109/cdc.1987.272512.

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Kim, Moon-Young, Bong-Chul Kim, Ki-Bum Park, and Gun-Woo Moon. "LLC series resonant converter with auxiliary hold-up time compensation circuit." In ECCE Asia (ICPE 2011- ECCE Asia). IEEE, 2011. http://dx.doi.org/10.1109/icpe.2011.5944623.

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Звіти організацій з теми "Auxiliary time"

Warrick, Arthur, Uri Shani, Dani Or, and Muluneh Yitayew. In situ Evaluation of Unsaturated Hydraulic Properties Using Subsurface Points. United States Department of Agriculture, October 1999. http://dx.doi.org/10.32747/1999.7570566.bard.

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Анотація:

The primary information for accurately predicting water and solute movement and their impact on water quality is the characterization of soil hydraulic properties. This project was designed to develop methods for rapid and reliable estimates of unsaturated hydraulic properties of the soil. Particularly, in situ methodology is put forth, based on subsurface point sources. Devices were designed to allow introduction of water in subsurface settings at constant negative heads. The ability to operate at a negative head allows a direct method of finding unsaturated soil properties and a mechanism for eliminating extremely rapid preferential flow from the slow matrix flow. The project included field, laboratory and modeling components. By coupling the measurements and the modeling together, a wider range of designs can be examined, while at the same time realistic performance is assured. The developed methodology greatly expands the possibilities for evaluating hydraulic properties in place, especially for measurements in undisturbed soil within plant rooting zones. The objectives of the project were (i) To develop methods for obtaining rapid and reliable estimates of unsaturated hydraulic properties in situ, based on water distribution from subsurface point sources. These can be operated with a constant flow or at a constant head; (ii) To develop methods for distinguishing between matrix and preferential flow using cavities/permeameters under tension; (iii) To evaluate auxiliary measurements such as soil water content or tensions near the operating cavities to improve reliability of results; and (iv: To develop numerical and analytical models for obtaining soil hydraulic properties based on measurements from buried-cavity sources and the auxiliary measurements. The project began in July 1995 and was terminated in November 1998. All of the objectives were pursued. Three new subsurface point sources were designed and tested and two old types were also used. Two of the three new designs used a nylon cloth membrane (30 mm) arranged in a cylindrical geometry and operating at a negative water pressure (tension). A separate bladder arrangement allowed inflation under a positive pressure to maintain contact between the membrane and the soil cavity. The third new design used porous stainless steel (0.5 and 5 mm) arranged in six segments, each with its own water inlet, assembled to form a cylindrical supply surface when inflated in a borehole. The "old" types included an "off-the-shelf" porous cup as well as measurements from a subsurface drip emitter in a small subsurface cavity. Reasonable measurements were made with all systems. Sustained use of the cloth membrane devices were difficult because of leaks and plugging problems. All of the devices require careful consideration to assure contact with the soil system. Steady flow was established which simplified the analysis (except for the drip emitter which used a transient analysis).

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