Relevant bibliographies by topics / INVERTA

Contents

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

Academic literature on the topic 'INVERTA'

Author: Grafiati
Published: 11 September 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'INVERTA.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "INVERTA"

1

Ribeiro de Oliveira Silva, José Antônio, Bruno Luís Costa Silva, and Daniela Monteiro Trevizani. "AS ALTERAÇÕES NA DESCONSIDERAÇÃO DA PERSONALIDADE JURÍDICA PELA LEI DA LIBERDADE ECONÔMICA E SEUS REFLEXOS NOS RAMOS DO DIREITO." Revista Acadêmica da Faculdade de Direito do Recife 93, no. 1 (April 27, 2021): 227. http://dx.doi.org/10.51359/2448-2307.2021.241618.

Full text
Abstract:
A personalidade jurídica configura um ente autônomo, com direitos/obrigações distintas da pessoa de seus constituintes. Contudo, esse instituto pode ser utilizado para fins ilícitos. Assim, existindo abuso da personalidade jurídica, desconsidera-se a autonomia patrimonial no caso em concreto para se estender as obrigações aos integrantes da empresa. Em meio a isto, surge a Medida Provisória nº 881/19, modificando os aspectos da desconsideração da personalidade jurídica presentes no artigo 50 do Código Civil. Devido à urgência dessa medida pelo alto desemprego no Brasil, imperioso a análise jurídica dos seus efeitos. Assim, os estudos focaram nas peculiaridades da desconsideração da personalidade jurídica, passando-se para os efeitos do novo artigo 50 nos diversos campos jurídicos. Com uma análise doutrinária, legal e jurisprudencial, constatou-se que a MP nº 881/19 modificou a teoria maior da desconsideração, aplicando-se diretamente nas relações comerciais e tributárias. Todavia, devido à hipossuficiência presente nas legislações trabalhista e consumerista, concluiu-se que a desconsideração nesses campos permanece conforme a teoria menor. Ademais, mesmo em se aplicando as modificações, aconselha-se que a jurisprudência apresente situações excepcionais de condutas que presumam o dolo, bem como se inverta o ônus probatório para o empresário em se preenchendo os requisitos do art. 373 do CPC.
APA, Harvard, Vancouver, ISO, and other styles
2

Li, Shengqing, Xin Yao, Ziran Peng, and Zhichao Shen. "A Photo-Voltaic Invert-er Cluster Resonance Suppression Method Based on Capacitor Voltage Feed-Forward." Journal of Physics: Conference Series 2136, no. 1 (December 1, 2021): 012012. http://dx.doi.org/10.1088/1742-6596/2136/1/012012.

Full text
Abstract:
Abstract Photo-voltaic inverts usually use LCL filter for filtering, and LCL filter will bring resonance problems to the system. This paper focuses on invert-er side current feedback control (invert-er side current feedback, ICF). This paper proposes a method for suppressing resonance of photo-voltaic invert-er clusters based on capacitor voltage feed-forward. First, establish the ICF mathematical model based on HPF and CVF under the weak grid, qualitatively analyze the resonance mechanism of the cluster invert-er, then analyze the system control structure and stability according to the proposed method, and finally verify the effectiveness of the proposed method through simulation and experiment sexuality and correctness.
APA, Harvard, Vancouver, ISO, and other styles
3

Wang, Mingnian, Yinting Zhao, Ziqiang Li, Dagang Liu, and Li Yu. "Fatigue damage of a heavy-haul railway tunnel invert under a 33-tonne axle cyclic load." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 234, no. 5 (May 19, 2019): 498–510. http://dx.doi.org/10.1177/0954409719850450.

Full text
Abstract:
The average cyclic load of heavy-haul railway trains is generally larger than that of a conventional mixed passenger and freight railway. This load leads to more severe fatigue damage to structures, including the concrete in a tunnel invert. This study focuses on the fatigue damage of a tunnel invert under a cyclic load of 33 tonnes. The damage classifications for the tunnel inverts are given based on field investigations. With large-scale in-situ tests on the Zhang-Tang Heavy-Haul Railway Tunnel, the pressure–time distributions for the additional dynamic stresses on the surface of the track-bed for various classes of the surrounding rock are proposed. They were subsequently validated against numerical simulation using the ANSYS Workbench module. Fatigue damage of the tunnel invert is demonstrated using both numerical and monitoring methods. It has been observed that the damage to the tunnel invert becomes severe and extensive if the quality of the surrounding rock degrades. Damage zones develop first at the top of the invert and then expand to a deeper position, depending on the rock grade.
APA, Harvard, Vancouver, ISO, and other styles
4

Masada, Teruhisa, Abdul Fekrat, and John Hurd. "Structural Performance of Deteriorated Metal Culverts Rehabilitated Through Invert Concrete Paving." Transportation Research Record: Journal of the Transportation Research Board 2674, no. 3 (March 2020): 248–57. http://dx.doi.org/10.1177/0361198120910151.

Full text
Abstract:
Corrugated metal culverts have been used to convey surface drainage under local streets and major highways all over North America. Inverts of these culverts often deteriorate over time as they are constantly exposed to potentially harsh flow conditions. Invert concrete paving has been a traditional treatment used by roadway departments to rehabilitate metal culverts of which the bottoms are heavily rusted and beginning to perforate. The benefit of this rehabilitation method is clear from the hydraulic aspect but not from the structural aspect. A study was carried out recently for the Ohio Department of Transportation (ODOT) by the authors to examine how much the invert paving helps the deteriorated metal culverts structurally. To make the study comprehensive, the authors conducted a literature review, gathered the state-of-the-practice information from many state departments of transport (DOTs), performed computer simulations, and carried out full-scale field load tests. The data gathered in the study repeatedly demonstrated that invert paving can restore the deteriorated metal culverts structurally, especially if the amount of metal lost through deteriorations is regained by welding reinforcement bars to the invert plates before concrete paving. Armed with this positive outcome, an engineering procedure was proposed.
APA, Harvard, Vancouver, ISO, and other styles
5

Sun, Zhi Jie, Jun Min Shen, Xiao Hui Xue, and Zhong Ming Su. "Study on Stability of Loess Tunnel Based on Three-Dimensional Numerical Simulation in Different Excavation Length of Invert." Applied Mechanics and Materials 405-408 (September 2013): 1259–63. http://dx.doi.org/10.4028/www.scientific.net/amm.405-408.1259.

Full text
Abstract:
The 3D finite element simulation was adopted to study the globality stability of tunnel caused by the different excavation length of invert. Kelan-Linxian highway loess tunnels were taken as an example. The research results are shown as follows: The vertical displacement and horizontal convergence increased by the increasing of the excavation length of the invert. But the latter increase range is larger than the former. The horizontal convergence in sidewall is convergence value is greater than the level of the arch and the corner, the horizontal displacement primarily occurred in the side wall position. The surrounding rocks maximum plastic strain occurred in side wall and corner wall in 4 working conditions. The plastic zone occurred around from arch corner to wall side. In Tab. 4, the maximum plastic strain is increased by the excavation length of inverts increasing.
APA, Harvard, Vancouver, ISO, and other styles
6

Natsume, T., Y. Ishii, R. Nakazato, T. Otsu, K. Kawata, and N. Isago. "Rational design concept for inverted arch structure for mountain tunnel." IOP Conference Series: Earth and Environmental Science 1124, no. 1 (January 1, 2023): 012098. http://dx.doi.org/10.1088/1755-1315/1124/1/012098.

Full text
Abstract:
Abstract One of the typical countermeasures against ground heaving in mountain tunnels in service is reinforcement by installing or refurbishing new invert, but there are many problems in terms of workability and economy. The purpose of this study is to propose a concept and load-bearing capacity that will contribute to the selection of rational reinforcement measures. As one of the methods, inverts with new shapes were assumed as reasonable structures, and their load-bearing capacity and structural feasibility were examined by model experiment and numerical analysis. As a result, it was confirmed that the behavior during deformation and the tendency of the stresses generated differed depending on the shape of the invert. In addition, there are some cases where it is possible to have a certain load-bearing capacity and expect reinforcement effects in rational construction.
APA, Harvard, Vancouver, ISO, and other styles
7

Xia, Chengjuan. "Financial Security Risk Detection in Colleges and Universities Relying on Big Data Clustering Center Scheduling Algorithm." Advances in Multimedia 2022 (July 7, 2022): 1–12. http://dx.doi.org/10.1155/2022/1361041.

Full text
Abstract:
In order to improve the monitoring effect of financial security risk in colleges and universities, this paper studies the financial security risk control of colleges and universities combined with the big data clustering center scheduling algorithm and inverts the multilevel sampling algorithm of quantum potential support. Moreover, this paper considers that the multilevel sampling algorithm is applied to the potential backscattering problem of the stationary Schrödinger equation to invert the support of the potential in the equation. In addition, this paper uses far-field data to invert the generalized linear sampling method of potential support and builds a college financial security risk monitoring model that relies on the big data clustering center scheduling algorithm. The experimental study shows that the financial security risk monitoring system for colleges and universities based on the big data clustering center scheduling algorithm proposed in this paper has good risk clustering and risk identification effects.
APA, Harvard, Vancouver, ISO, and other styles
8

Deręgowski, Jan B., and Benjamin W. Tatler. "In the Eye of the Illusion: Variation in Perceptual Phenomena Within an Inverted Percept." Perception 46, no. 1 (September 27, 2016): 100–108. http://dx.doi.org/10.1177/0301006616668896.

Full text
Abstract:
Monocular depth cues can lead not only to illusory depth in two-dimensional patterns but also to perspective reversals in three-dimensional objects. When a viewer perceptually inverts (reverses) a three-dimensional object, stimuli on the inner surfaces of that object also invert. However, the perceptual fate of anything occurring within the space that is enclosed by the walls of a perceptually reversible object is unknown. In the present study, perceptions of the relative vertical heights of stimuli within a truncated pyramidal chute were compared for stimuli placed laterally, on the inner surface of the chute, or centrally, suspended within the volume enclosed by the chute. The typical inversion was obtained for lateral stimuli, but central stimuli did not invert. While central stimuli maintained their veridical vertical order, participants experienced a considerable compression of perceptual depth. These results imply a dilution of the illusion within the centre of the volume of space that it encloses.
APA, Harvard, Vancouver, ISO, and other styles
9

Chen, Yuqing, and Gerard T. Schuster. "Seismic inversion by Newtonian machine learning." GEOPHYSICS 85, no. 4 (June 10, 2020): WA185—WA200. http://dx.doi.org/10.1190/geo2019-0434.1.

Full text
Abstract:
We present a wave-equation inversion method that inverts skeletonized seismic data for the subsurface velocity model. The skeletonized representation of the seismic traces consists of the low-rank latent-space variables predicted by a well-trained autoencoder neural network. The input to the autoencoder consists of seismic traces, and the implicit function theorem is used to determine the Fréchet derivative, i.e., the perturbation of the skeletonized data with respect to the velocity perturbation. The gradient is computed by migrating the shifted observed traces weighted by the skeletonized data residual, and the final velocity model is the one that best predicts the observed latent-space parameters. We denote this as inversion by Newtonian machine learning (NML) because it inverts for the model parameters by combining the forward and backward modeling of Newtonian wave propagation with the dimensional reduction capability of machine learning. Empirical results suggest that inversion by NML can sometimes mitigate the cycle-skipping problem of conventional full-waveform inversion (FWI). Numerical tests with synthetic and field data demonstrate the success of NML inversion in recovering a low-wavenumber approximation to the subsurface velocity model. The advantage of this method over other skeletonized data methods is that no manual picking of important features is required because the skeletal data are automatically selected by the autoencoder. The disadvantage is that the inverted velocity model has less resolution compared with the FWI result, but it can serve as a good initial model for FWI. Our most significant contribution is that we provide a general framework for using wave-equation inversion to invert skeletal data generated by any type of neural network. In other words, we have combined the deterministic modeling of Newtonian physics and the pattern matching capabilities of machine learning to invert seismic data by NML.
APA, Harvard, Vancouver, ISO, and other styles
10

Tullis, Blake P., S. Collin Robinson, and Jacob C. Young. "Hydraulic Characteristics of Buried-Invert Elliptical Culverts." Transportation Research Record: Journal of the Transportation Research Board 1904, no. 1 (January 2005): 104–12. http://dx.doi.org/10.1177/0361198105190400111.

Full text
Abstract:
In response to recent and ongoing adaptation of culvert designs to environmentally sensitive installations, inlet loss coefficients and inlet control flow performance data are presented that are specific to environmentally sensitive culvert geometries. A common practice for such culvert designs is to bury the culvert inverts and create a simulated streambed through the culvert. Common cross-sectional geometries of such culverts typically include circular, elliptical, or pipe arch. These buried- or depressed-invert culverts create inlet geometries for which inlet loss information and inlet control flow performance curves have not been developed. Regardless of the method used to design environmentally sensitive culverts, the ability of the culvert to pass the design flood must be determined. In an effort to provide such information, an elliptical smooth-wall culvert with an invert burial depth of 50% was tested under various conditions (e.g., various end treatments, inlet and outlet control, submerged and unsubmerged inlet conditions, and ponded and channelized approach flow conditions) to determine the inlet loss coefficient and flow performance curve characteristics. The test results show that the inlet loss coefficient is relatively independent of both Reynolds number and the ratio of the distance from the inlet invert to the upstream total energy grade line to the culvert diameter ( HW/ D) and that the inlet loss coefficients for the elliptical culvert with 50% burial depth are approximately equal to the published coefficients for traditional culvert inlets. The inlet control data adapt well to the Form 1 and Form 2 unsubmerged and the submerged equations recommended by FHWA.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "INVERTA"

1

Mrůzková, Karolína. "Využití polarimetrie a refraktometrie ke stanovení koncentrace invertního cukru v invertních sirupech." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2021. http://www.nusl.cz/ntk/nusl-449740.

Full text
Abstract:
Invert syrup is a liquid sweetener, which is produced by sucrose hydrolysis to form fructose and glucose. Important qualitative parameter of invert syrup is the sucrose inversion – weight percentage of invert sugar (sum of fructose and glucose) in invert syrup dry mass. This diploma thesis presents a possibility of sucrose inversion determination by polarimetry in combination with refractometry in invert syrups of 70–78 % dry mass produced at 80 °C and pH 2,4. New relationship describing the sucrose inversion as a function of polarization and refractometric dry mass was determined. The results of sucrose inversion determined using this new relationship were compared to results obtained by HPLC/RI, which was used as a reference method. The difference between these 2 determination methods was 0,1 ± 0,5 %. The new relationship was detemined with reference to the fact, that under the processing conditions, more glucose than fructose is formed. The fructose : glucose concentration ratio formed under processing conditions was observed to be equal 0,96 ± 0,02.
APA, Harvard, Vancouver, ISO, and other styles
2

Oliveira, Luiz Ricardo Bertoldi de. "Cinemática inversa para simulação de figuras articuladas." Universidade do Vale do Rio dos Sinos, 2018. http://www.repositorio.jesuita.org.br/handle/UNISINOS/7417.

Full text
Abstract:
Submitted by JOSIANE SANTOS DE OLIVEIRA (josianeso) on 2018-11-09T12:49:49Z No. of bitstreams: 1 Luiz Ricardo Bertoldi de Oliveira_.pdf: 1661331 bytes, checksum: f12138d995d58da8ed2a061c78f62d58 (MD5)
Made available in DSpace on 2018-11-09T12:49:49Z (GMT). No. of bitstreams: 1 Luiz Ricardo Bertoldi de Oliveira_.pdf: 1661331 bytes, checksum: f12138d995d58da8ed2a061c78f62d58 (MD5) Previous issue date: 2018-07-19
CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
A simulação de figuras articuladas em computação gráfica que representam animais, pessoas ou robôs, normalmente, são compostas por uma cadeia de segmentos rígidos conectados por juntas dispostas de maneira hierárquica. Quando estas figuras possuem muitos segmentos, e precisam ser animadas por cinemática inversa, sua configuração de movimento pode apresentar múltiplas soluções ou soluções não-lineares além de singularidades de movimento. Este trabalho propõe uma nova topologia de juntas de hierarquia variável , generalista o suficiente para se aplicar a qualquer modelo articulado. Além disto, propõe um algoritmo de cinemática inversa que supra a não-linearidade dos modelos propostos até o momento. Um modelo como este, formaliza a animação de figuras articuladas que não precisam ter uma hierarquia de juntas rígida ou que possuam muitas juntas e segmentos. Para validação do modelo foi usada a Distância de Hausdorff para cálculo da similaridade do end-effector e um conjunto de pontos ideais com uma precisão 91.23%. O movimento foi suavizado em comparação a outros modelos por meio da minimização de 8,7% nos ângulos nas juntas.
The simulation of articulated figures in computer graphics that represents animals, people or robots is usually composed of a chain of rigid segments connected by joints arranged in a hierarchical way. When these figures have many segments and need to be animated by inverse kinematics, their motion configuration may present multiple solutions or nonlinear solutions and motion singularities. This work proposes a new topology of joints of a variable hierarchy, general enough to apply to any articulated model. In addition, it proposes an inverse kinematics algorithm to supply the non linearity of the models already proposed A model like this generalizes the animation of articulated figures because it do not need to have a rigid joints topology and works to figures with many joints and segments. Hausdorff Distance was used to calculate the end-effector similarity with an ideal set of points. The accuracy achieved is 91,23% of similarity. Motion of all joints is smoother when compared to other models by minimizing 8,7% of the angles.
APA, Harvard, Vancouver, ISO, and other styles
3

Dávila, Valle Melissa Paola, Medina Eduardo Francisco Rondon, Tillit Daniela Paola Navarro, Purizaga Mario Andre Cachay, and Ovalle Luis Alberto Chura. "Aquamati." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/626531.

Full text
Abstract:
En este proyecto se desarrolla un nuevo producto que se lanzará al mercado de aguas Premium. En este abstracto se podrá observar el procedimiento que se desarrolló para poder analizar correctamente si el proyecto es rentable o no. Nuestro proyecto tiene como finalidad introducir al mercado un producto innovador, el cual es Aquamati; un agua ozonizada, la cual tiene diferentes beneficios con respecto a las aguas que comúnmente encontramos en el mercado. Este es un producto eco amigable, debido a que su presentación es en botella de vidrio reutilizable, y beneficioso para la salud, ya que el ozono es un purificador natural. En este trabajo podrán observar todas las etapas en las que desarrollamos ideas, entrevistamos a posibles consumidores, establecimos hipótesis de mercado, hicimos focus group en el que se evaluó el sabor y la imagen del producto y finalmente establecimos estrategias para poder insertar nuestro producto y hacerlo competitivo. Nuestra agua va dirigida a personas de nivel socioeconómico A y B entre 18 a 50 años que viven en Lima, con tendencia de compra de productos que incentiven la vida saludable y un perfil sofisticado. Finalmente, en el trabajo se visualiza toda de planeamiento de actividades como las de Recursos Humanos, Marketing, Responsabilidad Social, la parte del financiamiento y la parte contable de nuestro proyecto en el cual se ve la viabilidad del negocio.
This project entails the development of a new product that will be launched to the bottled water market. In this abstract, We'll show the process developed to correctly analyze if the project was profitable or not. Our project's goal is to introduce to the market a novel product, Aquamati is ozonized water, which has several benefits that regular bottled water in the market do not, It's an eco-friendly product, being possible to reuse its glass bottle, and ozone being a natural purifier, it offers several health benefits. In this document, you will see all the phases in which we developed the core ideas, interviewed potential consumers, established market hypothesis, ran focus groups in which the product's flavor and image were evaluated, and finally designed strategies to insert our product in a way that makes it competitive. Our water is targeted towards consumers from socioeconomic status A and B, and between ages of 18 and 50 years old, that reside in Lima and have a tendency to buy products that incentivize a healthy life and a sophisticated life style. Finally, in the document you'll be able to see the planning of activities such as: human resources, marketing, social responsibility, finances, and accounting, which show the viability of the business.
Trabajo de investigación
APA, Harvard, Vancouver, ISO, and other styles
4

CARVALHO, MARISTELA PROVEDEL DE. "THE WORLD I INVENT, THE WORLD THAT INVENTS ME: REMAINS OF A LOST SELF." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2009. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=31438@1.

Full text
Abstract:
PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
Este trabalho pretende analisar, a partir de questões surgidas na prática clínica, a relação entre dois mundos: o mundo particular do indivíduo e o mundo externo a esse indivíduo, representado pelas chamadas sociedades pós-modernas. A idéia de um self perdido é para nós uma imagem representativa do que se passa na contemporaneidade quando as pessoas se esforçam para conseguir ser uma unidade nas gigantescas comunidades. Através de vinhetas clínicas ilustrativas vamos entrelaçar as narrativas pessoais com pontuações advindas da psicanálise e das ciências sociais. Procura-se observar como as sociedades tratam as pessoas e o quanto de senso crítico pode haver por parte destas acerca do mundo em que vivem. Entre tantas possibilidades de ser, uma em especial chama a nossa atenção pela forma astuciosa de pensar e agir. Abordaremos aqui um perfil de pessoas que conseguem transitar pelos excessos que as megalópoles despejam sobre elas utilizando para isso um filtro especial que lhes permite preservar o que possuem de mais precioso: sua autenticidade.
This dissertation aims to analyze, in view of matters observed in the clinic, the relationship between two worlds: the world particular to the individual and the world external to that individual, represented by the so-called postmodern societies. The idea of a lost self is for us an image that represents what has been happening nowadays when people attempt to be a unity in our enormous communities. Using illustrative examples from the clinic, we will intertwine contemporary people s narratives with observations from Psychoanalysis and Social Sciences. We want to observe how societies treat their inhabitants and how much critical thinking can people have concerning the world in which they live. Among so many possibilities of being there is one in special that calls our attention because of its cunningness in thinking and acting. We will approach here this profile of people who manage to journey through the excesses the megalopolis pour down on them using a special filter that allows them to preserve what they have of most precious: their authenticity.
APA, Harvard, Vancouver, ISO, and other styles
5

Santos, Marcelo Alves dos. "Identificação indireta de esforços dinâmicos: métodos no domínio do tempo e da freqüência." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/18/18135/tde-12042017-154357/.

Full text
Abstract:
A identificação de esforços dinâmicos vem despertando um contínuo interesse da comunidade modal e de teste de vibrações principalmente nas duas últimas décadas. De forma semelhante como na maioria das técnicas de identificação modal, a identificação de forças, representa um problema inverso. Problemas inversos são conhecidos pelo fato de serem naturalmente mau condicionados numericamente, uma vez que os mesmos representam uma operação de deconvolução no tempo. Dentre os métodos utilizados na identificação de forças a partir de medidas de movimento, pode-se destacar a técnica da pseudo inversa no domínio da frequência. A técnica da pseudo inversa requer o conhecimento das medidas das respostas da estrutura usualmente acelerações assim como das funções repostas em frequência da estrutura (FRF). Este método requer a inversão das matrizes de FRF dos sistemas para todas as linhas espectrais na faixa de frequência de interesse. Este procedimento de inversão usualmente apresenta dificuldades numéricas em algumas frequências. Será levantado suas principais vantagens e desvantagens quando comparado com um método no domínio do tempo no caso da técnica da SWAT, para alguns tipos de formas de excitação comumente empregada sem testes modais de vibração. São apresentados resultados de simulações numéricas e resultados experimentais para uma estrutura simples.
The main goal of this dissertation is to takle a difficult problem in experimental modal analysis that is the indirect identification of input forces based on the knowledge of the structure\'s output response and dynamic characteristics, such as impulse responses and/or FRF. This represents an inverse problem in mechanics and usually offers great numerical difficulties in the process of identification of the input forces. There are methods for input force identification in the lime and in the frequency domains. In lhe time domain the SWAT method (Sum of lhe Weighet Accelerations Technique) is a method that is based on the principle of motion of the mass center. This technique alows the estimation of the resulting force acting on the structure and is primarily used with impact force signals. In the frequency domain the pseudo-inverse technique is known to give estimates of the resulting forces acting on the structure under investigation. In this work numerically simulated as well as experimental results are presented for both methods and their major advantages and disadvantages are discussed. The pseudo-inverse method is further employed in the identification of experimental transient and random multiple inputs.
APA, Harvard, Vancouver, ISO, and other styles
6

García, Mares Sara. "La Hipoteca Inversa." Doctoral thesis, Universitat Jaume I, 2016. http://hdl.handle.net/10803/405652.

Full text
Abstract:
Esta tesis doctoral tiene por finalidad dar a conocer la normativa española reguladora de la hipoteca inversa, que en nuestro ordenamiento jurídico se reguló por primera vez a través de la Ley 41/2007, de 7 de diciembre, por la que se modifica la Ley 2/1981, de 25 de marzo, de Regulación del Mercado Hipotecario y otras normas del sistema hipotecario y financiero, de regulación de las hipotecas inversas y el seguro de dependencia y por la que se establece determinada norma tributaria, concretamente, en la Disposición Adicional Primera de esta Ley. Junto a esto, se ha elaborado un estudio comparativo de la hipoteca inversa en España, Reino Unido y Estados Unidos. Y, por último, se ha realizado un examen sobre esta modalidad hipotecaria en nuestro país con la finalidad de saber qué cuestiones corregir, suprimir e introducir. Y de esta manera, ver cómo este producto podría tener éxito en la sociedad española.
This doctoral thesis aims to inform of the Spanish rules and regulations of the reverse mortgage which in our legal system was first regulated by Law 41/2007 of December 7, amending Law 2/1981 of 25 March, on Regulation of the Mortgage Market and other rules of the mortgage and financial system which regulates reverse mortgages and dependency insurance and by which it establishes a specific tax rule in the First Additional Provision of this law. Alongside this a comparative study of the reverse mortgage in Spain, United Kingdom and United States has been developed plus it has also been carried out a review of this of type of mortgage in our country with the purpose of knowing what issues to correct, suppress, or introduce and, in this manner, see how this product could succeed in the Spanish society.
APA, Harvard, Vancouver, ISO, and other styles
7

Leite, Francisco Augusto Pereira. "Análise inversa de estruturas com utilização de algoritmos genéticos." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/3/3144/tde-23042007-144120/.

Full text
Abstract:
O Homem tem desde o passado, tentado controlar a natureza. Um dos meios utilizados para isto, é sua observação do mundo. Através desta observação, tenta entender os fenômenos da natureza para fazer teorias e modelos. Charles Darwin, em seu trabalho Teoria da Evolução das Espécies, nos dá informações para o conhecimento de uma das mais importantes leis da natureza : sobrevive para a próxima geração o individuo mais forte. O Algoritmo Genético, pesquisado neste trabalho, é o exemplo disso. John Holland fez um Algoritmo Genético baseado na teoria de Darwin, que procura pelas melhores soluções para resolver um problema específico. Nada mais do que a simulação da teoria de Darwin. Nós pretendemos neste trabalho, estudar o Algoritmo Genético de Holland e através dele, analisar uma estrutura para encontrar seus parâmetros elásticos.
The men has since the past, tryed to control the nature. One of the way utilized for this, is his observation of the world. Through his observation, tries to understand the nature\'s fenomena, to making theories and models. Charles Darwin, in his work Theories of Species Evolution, gives us informations for the knowledges of one of the most important nature\'s laws: survives to the next generation the strongest individual . The Genetic Algorithm, the search in this work, is the example of this. John Holland, did a Genetic Algorithm. based in Darwin\'s Theories, that looks for the best solutions to solve a specific problem. Nothing else, of the simulation of the Darwin\'s theories . We intend in this work, to study the Holland\'s Genetic Algorithms and through it, to analyses a structure for find its elastic parameters.
APA, Harvard, Vancouver, ISO, and other styles
8

Anunciação, Junior Niécio da Costa. "Aplicação do problema inverso para poroelasticidade dinâmica usando método dos elementos de contorno e algoritmo genético." reponame:Repositório Institucional da UnB, 2016. http://repositorio.unb.br/handle/10482/22337.

Full text
Abstract:
Dissertação (mestrado)—Universidade de Brasília, Faculdade UnB Gama, Programa de Pós-Graduação em Integridade de Materiais da Engenharia, 2016.
Submitted by Fernanda Percia França (fernandafranca@bce.unb.br) on 2016-11-30T13:05:16Z No. of bitstreams: 1 2016_NiéciodaCostaAnunciaçãoJunior.pdf: 3266404 bytes, checksum: a46d12c83b023c161a5107d9a8a91ad6 (MD5)
Approved for entry into archive by Raquel Viana(raquelviana@bce.unb.br) on 2017-01-30T21:25:50Z (GMT) No. of bitstreams: 1 2016_NiéciodaCostaAnunciaçãoJunior.pdf: 3266404 bytes, checksum: a46d12c83b023c161a5107d9a8a91ad6 (MD5)
Made available in DSpace on 2017-01-30T21:25:50Z (GMT). No. of bitstreams: 1 2016_NiéciodaCostaAnunciaçãoJunior.pdf: 3266404 bytes, checksum: a46d12c83b023c161a5107d9a8a91ad6 (MD5)
Este trabalho tem o objetivo de usar o Método dos Elementos de Contorno (MEC) e um Algoritmo Genético (AG) para resolver um problema de poroelasticidade dinâmica, considerando a engenharia inversa. O problema inverso é formulado como um procedimento de otimização no qual um Algoritmo Genético determina o melhor conjunto de constantes do material. O procedimento de caracterização proposto apresenta uma metodologia para determinar as propriedades mecânicas das rochas através do processo de otimização de ajuste de curva, uma vez que a curva x amplitude de frequência é conhecidao. As equações governantes para o problema apresentado são introduzidas considerando as variáveis de tensão-deformação na formulação estabelecida por Biot para o problema de porosidade dinâmica. A metodologia mostrou boa precisão para determinar as propriedades mecânicas da rocha.
This research aims to use the Boundary Element Method (BEM) and a genetic algorithm (GA) to solve a problem of dynamics poroelasticity considering inverse engineering. The inverse problem is formulated as an optimization procedure in which an genetic algorithm determines the best set of material constants. The procedure of characterization proposed, presente a method to determine the mechanical properties of the stone through the optimization process of curve fitting in a once that curve x amplitude of frequency is known. The governing equations for the problem presented are introduced considering the tension of variable- deformation in formulation established by Biot to the problem of dynamic porosity. The methodology showed good precision to determine the mechanical properties of the stone.
APA, Harvard, Vancouver, ISO, and other styles
9

Silva, Rogério Brittes da. "Proposição de um método híbrido em projetos inversos de cavidade radiante." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2011. http://hdl.handle.net/10183/29061.

Full text
Abstract:
Um método híbrido aplicado é proposto para um problema inverso que trata de uma cavidade tridimensional preenchida com meio transparente. As paredes são assumidas cinza e difusas, e o único mecanismo de transferência de calor presente é a radiação térmica. É um caso idealizado, mas que encontra ampla aplicação em sistemas de engenharia. Prescrevem-se duas condições de contorno na base da cavidade – temperatura e fluxo de calor – e, para satisfazêlas, buscam-se o fluxo de calor e a distribuição espacial dos aquecedores. Na superfície superior, que contêm os aquecedores, nenhuma condição de contorno é imposta. Este tipo de problema, quando solucionado através de técnicas convencionais, envolve um procedimento de tentativa e erro, que, além de demandar um elevado tempo computacional, conduz a resultados pouco precisos. Na análise inversa, opta-se por otimização ou pela aplicação de um método de regularização, pois o problema resultante é mal condicionado por envolver a equação integral de Fredholm de primeira espécie. Neste trabalho, optou-se por acoplar otimização e regularização como uma alternativa baseada no emprego distinto dessas duas formas de abordagem. A tarefa de busca por posições para os aquecedores ficou por conta do método da Otimização Extrema Generalizada, enquanto o método de regularização da Decomposição em Valores Singulares Truncada calcula o fluxo de calor dos aquecedores para cada configuração gerada pelo processo de otimização. A aplicação da técnica híbrida conduziu a resultados mais precisos do que aqueles que normalmente se obtêm apenas com regularização, reduzindo consideravelmente o tempo computacional da solução baseada apenas na otimização.
This work considers the inverse analysis in a three-dimensional rectangular enclosure with diffuse-gray surfaces. The locations and powers of the heaters sources are left unconstrained and two conditions are imposed on the design surface – uniform heat flux and temperature distributions. The solution to this kind of problem by conventional techniques is possible only with trial-and-error procedure and in this case, the forward solution will be run oftentimes without guarantee to find out a good answer. The aim is determine the powers and locations of the heaters to attain both uniform heat flux and temperature on the design surface. A new solution procedure – termed hybrid solution – which couples two methods, the Generalized Extremal Optimization (GEO) and the Truncated Singular Value Decomposition (TSVD) is proposed. The search of locations is treated as an optimization problem, by GEO algorithm, whereas the solution of the system equation, that embodies the Fredholm integral equation of first kind and, therefore, is expected to be ill-conditioned, is build up through a TSVD regularization method. The hybrid method provides better results than TSVD and, when compared with GEO, reduces the computational time substantially.
APA, Harvard, Vancouver, ISO, and other styles
10

Morita, Lia Hanna Martins. "Degradation modeling for reliability analysis with time-dependent structure based on the inverse gaussian distribution." Universidade Federal de São Carlos, 2017. https://repositorio.ufscar.br/handle/ufscar/9120.

Full text
Abstract:
Submitted by Aelson Maciera (aelsoncm@terra.com.br) on 2017-08-29T19:13:47Z No. of bitstreams: 1 TeseLHMM.pdf: 2605456 bytes, checksum: b07c268a8fc9a1af8f14ac26deeec97e (MD5)
Approved for entry into archive by Ronildo Prado (ronisp@ufscar.br) on 2017-09-25T18:22:48Z (GMT) No. of bitstreams: 1 TeseLHMM.pdf: 2605456 bytes, checksum: b07c268a8fc9a1af8f14ac26deeec97e (MD5)
Approved for entry into archive by Ronildo Prado (ronisp@ufscar.br) on 2017-09-25T18:22:55Z (GMT) No. of bitstreams: 1 TeseLHMM.pdf: 2605456 bytes, checksum: b07c268a8fc9a1af8f14ac26deeec97e (MD5)
Made available in DSpace on 2017-09-25T18:27:54Z (GMT). No. of bitstreams: 1 TeseLHMM.pdf: 2605456 bytes, checksum: b07c268a8fc9a1af8f14ac26deeec97e (MD5) Previous issue date: 2017-04-07
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Conventional reliability analysis techniques are focused on the occurrence of failures over time. However, in certain situations where the occurrence of failures is tiny or almost null, the estimation of the quantities that describe the failure process is compromised. In this context the degradation models were developed, which have as experimental data not the failure, but some quality characteristic attached to it. Degradation analysis can provide information about the components lifetime distribution without actually observing failures. In this thesis we proposed different methodologies for degradation data based on the inverse Gaussian distribution. Initially, we introduced the inverse Gaussian deterioration rate model for degradation data and a study of its asymptotic properties with simulated data. We then proposed an inverse Gaussian process model with frailty as a feasible tool to explore the influence of unobserved covariates, and a comparative study with the traditional inverse Gaussian process based on simulated data was made. We also presented a mixture inverse Gaussian process model in burn-in tests, whose main interest is to determine the burn-in time and the optimal cutoff point that screen out the weak units from the normal ones in a production row, and a misspecification study was carried out with the Wiener and gamma processes. Finally, we considered a more flexible model with a set of cutoff points, wherein the misclassification probabilities are obtained by the exact method with the bivariate inverse Gaussian distribution or an approximate method based on copula theory. The application of the methodology was based on three real datasets in the literature: the degradation of LASER components, locomotive wheels and cracks in metals.
As técnicas convencionais de análise de confiabilidade são voltadas para a ocorrência de falhas ao longo do tempo. Contudo, em determinadas situações nas quais a ocorrência de falhas é pequena ou quase nula, a estimação das quantidades que descrevem os tempos de falha fica comprometida. Neste contexto foram desenvolvidos os modelos de degradação, que possuem como dado experimental não a falha, mas sim alguma característica mensurável a ela atrelada. A análise de degradação pode fornecer informações sobre a distribuição de vida dos componentes sem realmente observar falhas. Assim, nesta tese nós propusemos diferentes metodologias para dados de degradação baseados na distribuição gaussiana inversa. Inicialmente, nós introduzimos o modelo de taxa de deterioração gaussiana inversa para dados de degradação e um estudo de suas propriedades assintóticas com dados simulados. Em seguida, nós apresentamos um modelo de processo gaussiano inverso com fragilidade considerando que a fragilidade é uma boa ferramenta para explorar a influência de covariáveis não observadas, e um estudo comparativo com o processo gaussiano inverso usual baseado em dados simulados foi realizado. Também mostramos um modelo de mistura de processos gaussianos inversos em testes de burn-in, onde o principal interesse é determinar o tempo de burn-in e o ponto de corte ótimo para separar os itens bons dos itens ruins em uma linha de produção, e foi realizado um estudo de má especificação com os processos de Wiener e gamma. Por fim, nós consideramos um modelo mais flexível com um conjunto de pontos de corte, em que as probabilidades de má classificação são estimadas através do método exato com distribuição gaussiana inversa bivariada ou em um método aproximado baseado na teoria de cópulas. A aplicação da metodologia foi realizada com três conjuntos de dados reais de degradação de componentes de LASER, rodas de locomotivas e trincas em metais.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "INVERTA"

1

Inverta: 10 anos da nova voz operária : (editoriais I). Rio de Janeiro, RJ: Inverta, Cooperativa de Trabalhadores em Serviços Editoriais e Noticiosos, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Yvonne, Freeman, Calderón Margarita, and Houghton Mifflin Company, eds. Inventa. Boston: Houghton Mifflin Co., 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Escribano, Celia Martínez. La hipoteca inversa. Madrid: Colegio Registradores de la Propiedad y Mercantiles de Españ, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Priest, Christopher. Le Monde inverti. Paris: Gallimard, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Braun, Mónica. La luz inversa. México, DF: Universidad Autónoma Metropolitana, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Da inverno a inverno. Bologna: Il Mulino, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Boltanski, Christian. Inventar. [Hamburg]: Hamburger Kunsthalle, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

aut, Lurbe Kàtia, and Solé Carlota dir, eds. Inmigración comunitaria: ¿discriminación inversa? Rubí, Barcelona: Anthropos Editorial, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Catlin, David. Inventa book of mechanisms. London: Valiant Technology, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Turba, Flavia Giménez. Feria a la inversa. La Paz: Plural Editores, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "INVERTA"

1

Weik, Martin H. "invert." In Computer Science and Communications Dictionary, 834. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_9571.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Plewig, Gerd, and Albert M. Kligman. "Acne inversa." In Akne und Rosazea, 284–317. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-57960-8_21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kolbert, Gerd. "Akne inversa." In Repetitorium Proktologie, 117–21. Berlin, Heidelberg: Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-662-57268-9_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ziegler, U. E., U. A. Dietz, and K. Schmidt. "Acne Inversa." In Surgery in Wounds, 325–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-59307-9_31.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Hagedorn, M. "Acne Inversa." In Tumescent Local Anesthesia, 137–41. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56744-5_23.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Schulte, Klaus-Werner, Merle Haust, and Norbert J. Neumann. "Akne inversa." In Fortschritte der praktischen Dermatologie und Venerologie, 360–62. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-77148-7_60.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Plewig, Gerd, and Albert M. Kligman. "Acne Inversa." In ACNE and ROSACEA, 309–41. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-59715-2_23.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Chatelain, R., C. Hary, B. Konz, and G. Plewig. "Acne Inversa." In European Handbook of Dermatological Treatments, 11–14. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-662-03835-2_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Plewig, Gerd, and Albert M. Kligman. "Acne Inversa." In ACNE and ROSACEA, 284–317. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-97234-8_21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Melkebeek, Jan A. "Inverter." In Electrical Machines and Drives, 307–42. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-72730-1_11.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "INVERTA"

1

Montuori, Lina, Manuel Alcázar - Ortega, Carlos Vargas - Salgado, and Paula Bastida - Molina. "Evaluación del nivel de aceptación de la metodología de docencia inversa entre los alumnos de la UPV." In IN-RED 2020: VI Congreso de Innovación Educativa y Docencia en Red. Valencia: Universitat Politècnica de València, 2020. http://dx.doi.org/10.4995/inred2020.2020.11930.

Full text
Abstract:
La docencia inversa, también llamada clase invertida, es una nueva forma metodológica de desarrollo de la actividad docente con un enfoque basado en invertir el esquema tradicional del proceso de aprendizaje y de dar mayor protagonismo al alumnado. La docencia inversa tiene el objetivo de incrementar el compromiso del estudiante y de mejorar su comprensión conceptual, combinando la instrucción directa con métodos constructivistas a través del empleo de herramientas TIC, garantizando así un mejor trasvase de conocimientos y experiencias desde el profesorado hacia al alumnado. En los últimos años, el interés hacia la metodología de clase invertida a nivel de los estudios universitarios ha sido creciente. Cada vez más instituciones han empezado a implantar proyecto de docencia inversa y entre ellas destaca también la Universidad Politécnica de Valencia. En este contexto, se desarrolla el presente artículo, que pretende investigar el nivel de aceptación de la metodología de docencia inversa entre los alumnos de la UPV, identificando las barreras que obstaculizan su implementación, así como los factores que podrían favorecen su correcta difusión.
APA, Harvard, Vancouver, ISO, and other styles
2

Forristall, George Z., and Alexia Aubault. "Diffraction Corrections for Platform Wave Measurements." In ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/omae2014-24649.

Full text
Abstract:
Many measurements of hurricane waves have been made from deep water production facilities in the Gulf of Mexico. Measurements made on different sides of the platforms differ from one another and the incident wave field because the platforms diffract and radiate waves. For many purposes, we would like to know the incident wave field. Forristall and Aubault (OMAE2013-10860) used WAMIT diffraction calculations to successfully invert wave spectra measured under a TLP model in the Marin offshore basin. We have now used similar techniques to invert spectra measured at offshore platforms during Hurricanes Gustav and Ike. We do not have any measurements of the undisturbed wave spectra for testing the results. The tests were made by checking whether inverse calculations on all the gauges deployed at different locations on the platforms could produce the same undisturbed wave field. Wave directions are needed for the diffraction calculations. Information from the wave gauges can be used to find the directions by optimizing the agreement among the inverted power spectra. To perform the optimization, we varied both the mean direction and spreading at each spectral frequency. The rms difference between the inverted probe spectral densities was minimized at each spectral frequency. When spectra from four gauges on a platform are inverted, they agree reasonably well with each other. The average of the inverted significant wave heights is slightly lower than the average of the measured significant wave heights. But when spectra from pairs of the four probes are inverted, the results differ depending on which pair is used. This result implies that our inversion method cannot be used on data from platforms with two probes, and casts doubt on the accuracy of four probe inversions.
APA, Harvard, Vancouver, ISO, and other styles
3

Jensen, Steven A., Yung C. Shin, and Patricia Davies. "Inverse Filtering of Unwanted System Dynamics in Cutting Force Measurement." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0333.

Full text
Abstract:
Abstract The need for accurate measurement of cutting force frequently arises in manufacturing processes. Dynamics of the measurement system, however, becomes a major hindrance in obtaining accurate data. Use of a direct inverse filter to compensate for these dynamics is often times not realizable due to the occurrence of non-minimum phase zeros in the transfer function to be inverted. The main objective of this paper is to develop an algorithm which would successfully invert a stable transfer function with non-minimum phase zeros. The design procedure is described and illustrated with some examples. Finally, the algorithm is applied to a face milling case and the successful extraction of the true cutting force signature is demonstrated.
APA, Harvard, Vancouver, ISO, and other styles
4

Peidró, Adrián, Alba Hortal, Arturo Gil, José María Marín, David Úbeda, and Óscar Reinoso. "Modelado dinámico y simulación de un robot trepador tipo serie con 4 grados de libertad." In Actas de las XXXVII Jornadas de Automática 7, 8 y 9 de septiembre de 2016, Madrid. Universidade da Coruña, Servizo de Publicacións, 2022. http://dx.doi.org/10.17979/spudc.9788497498081.1067.

Full text
Abstract:
Este artículo presenta el modelado dinámico completo de un robot trepador con arquitectura serie y 4 grados de libertad. En primer lugar se obtiene el modelo cinemático del robot, modelándolo como un sistema articulado libre en el espacio. A continuación, se obtiene su modelo dinámico inverso empleando las ecuaciones de Lagrange. El modelo obtenido permite resolver la dinámica inversa del robot trepador estudiado independientemente de cuál de sus garras se fije al entorno o de cuál sea su postura en dicho entorno. El modelo obtenido ha sido implementado en una interfaz gráfica de usuario que permite simular la cinemática y la dinámica inversa del robot estudiado.
APA, Harvard, Vancouver, ISO, and other styles
5

Wang, Ping, Baohua Cheng, Wenchao Xing, and Hui Ding. "The Direct Inverse-Model Control Based on Neural Networks for Inverts." In 2010 International Conference on Measuring Technology and Mechatronics Automation (ICMTMA 2010). IEEE, 2010. http://dx.doi.org/10.1109/icmtma.2010.289.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Mishra, Santanu, Ravindranath Adda, and Avinash Joshi. "Switched-boost inverter based on Inverse Watkins-Johnson topology." In 2011 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2011. http://dx.doi.org/10.1109/ecce.2011.6064343.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Montañés Muñoz, Néstor, Lourdes Sánchez Nácher, Octavio Ángel Fenollar Gimeno, David García Sanoguera, and Luis Jesús Quiles Carrillo. "¿Por qué es importante aplicar Docencia Inversa? ¿cómo hacerlo?" In IN-RED 2018: IV Congreso Nacional de Innovación Educativa y Docencia en Red. Valencia: Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/inred2018.2018.8596.

Full text
Abstract:
La aplicación de la metodología de Docencia Inversa, llamada así porque se basa en invertir el esquema tradicional del proceso de aprendizaje, ofrece un sinfín de beneficios potenciales, como por ejemplo disponer de más tiempo para atender individualmente a cada alumno durante el propio espacio de clase, la oportunidad de desarrollar un aprendizaje activo y colaborativo, o la posibilidad de que sea el alumno el que marque su propio ritmo en el proceso de aprendizaje, entre otros muchos. Pero también es cierto que, como cualquier cambio, la aplicación de esta nueva metodología va a llevar implícito la realización de un esfuerzo inicial en base a la replanificación de las clases y los temarios, así como en la preparación o reconversión de determinados materiales docentes. El objetivo del presente trabajo es presentar métodos, herramientas y recursos tecnológicos utilizados con éxito en la aplicación de la metodología de Docencia Inversa, en una asignatura del Grado en Ingeniería en Diseño Industrial y Desarrollo de Productos, impartida en la Universitat Politècnica de València (UPV). Al mismo tiempo también se expone cómo es posible combinar la aplicación de la metodología de Docencia Inversa con el desarrollo y trabajo de determinadas competencias transversales de la UPV. Palabras clave: Docencia Inversa, metodología, aprendizaje activo, aprendizaje colaborativo, competencias transversales.
APA, Harvard, Vancouver, ISO, and other styles
8

Chen, Minjia, Chunhui Yao, Adrian Wonfor, Shuai Yang, Mark Holm, Qixiang Cheng, and Richard Penty. "Direct Iterative Photonic Integrated Matrix Inverter." In CLEO: Science and Innovations. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/cleo_si.2023.sm1p.2.

Full text
Abstract:
We demonstrate the first chip-based real-valued direct photonic matrix inverter using coherent sources. At a rate of 2×10 5 inversions/s, a 16×16 diagonal matrix and a 2×2 arbitrary matrix are inverted with 99.2% and 93.7% accuracy.
APA, Harvard, Vancouver, ISO, and other styles
9

Hagiwara, Teruhiko. "ML-Based Deconvolution Method Provides High Resolution Fast Inversion of Induction Log Data." In 2022 SPWLA 63rd Annual Symposium. Society of Petrophysicists and Well Log Analysts, 2022. http://dx.doi.org/10.30632/spwla-2022-0038.

Full text
Abstract:
Resistivity log is used to measure the formation resistivity from which the water saturation is estimated. Because of the spatial resolution, the log resistivity Rapp (the apparent resistivity) is not the true formation resistivity when the bed is thin and/or the bed is neighbored with conductive beds. Iterative forward modeling inversion is applied to estimate the formation resistivity from the log resistivity. The inversion has to assume an earth model. Iterative forward modeling inversion is time consuming by nature. The inversion is empirical as the regularization coefficient has to be fixed empirically. We developed a deconvolution method using Machine Learning technique to invert the resistivity log accurately and fast while the bed boundaries are automatically inverted accurately within 0.5-ft that is the sampling interval of the log data. We used Machine Learning regressors to minimize errors in the true resistivity at depth z, R(z), from 2N+1 sets of log data {Rapp(z  k) , k=0, 1, …,N} where  is the sampling interval of log data, 0.5 ft. For training dataset, an earth model extending over 7,500 ft was created where the bed thickness and the bed resistivity were randomly selected in log-uniform distribution. There were more than 15,000 data points. For testing datasets three earth models extending over 1,200 ~ 1,500 ft were similarly created. The 2C40 induction log was considered for the resistivity log and the deconvolution window size N was varied from 3 to 60. Several ML regressors were used for comparison and for consistency. We found the deconvolution method to invert the resistivity log accurately and fast. Furthermore, the bed boundaries were automatically inverted very accurately within 0.5 ft, the sampling interval of log data. For 2C40 induction log, the 21-point (N=10) window over 10ft around the center of the tool worked satisfactorily for the log data in vertical wells. We used different training datasets and testing datasets, and reached the same conclusion. The Machine Learning technique has not been applied to deconvolution method. This empirical deconvolution method can invert the resistivity log accurately and fast. Most remarkably, the bed boundaries are automatically inverted very accurately within 0.5 ft. The method is not limited to resistivity logs.
APA, Harvard, Vancouver, ISO, and other styles
10

Liu, Weiliang, Haining Zhang, Changliang Liu, Yongjun Lin, Liangyu Ma, and Wenying Chen. "Energy storage inverter control based on neural network inverse model." In 2015 IEEE International Conference on Information and Automation (ICIA). IEEE, 2015. http://dx.doi.org/10.1109/icinfa.2015.7279808.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "INVERTA"

1

Pimentel, David A., and Daniel G. Sheppard. Pre-inverted SESAME data table construction enhancements to correct unexpected inverse interpolation pathologies in EOSPAC 6. Office of Scientific and Technical Information (OSTI), February 2018. http://dx.doi.org/10.2172/1419738.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

P.S. Domski. SEEPAGE/INVERT INTERACTIONS. Office of Scientific and Technical Information (OSTI), April 2000. http://dx.doi.org/10.2172/861107.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Nico, Bravo. “A Escola (RE)Inventa-se?”. Universidade Popular Túlio Espanca da Universidade de Évora (UPTE/UÉ), 2016. http://dx.doi.org/10.5935/ref.20160138.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

M.J. Anderson, H.M. Wade, and T.L. Mitchell. Invert Effective Thermal Conductivity Calculation. US: Yucca Mountain Project, Las Vegas, Nevada, March 2000. http://dx.doi.org/10.2172/894317.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

M. E. Taylor and D. H. Tang. EMPLACEMENT DRIFT INVERT-LOW STEEL EVALUATION. Office of Scientific and Technical Information (OSTI), September 2000. http://dx.doi.org/10.2172/889268.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Zhao, Zilai, and Charles Gough. Next Generation Inverter. Office of Scientific and Technical Information (OSTI), April 2016. http://dx.doi.org/10.2172/1261839.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Dill, Ken A. Inverse Protein Folding. Fort Belvoir, VA: Defense Technical Information Center, May 1998. http://dx.doi.org/10.21236/ada361002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Weston, Vaughan H. Electromagnetic Inverse Scattering. Fort Belvoir, VA: Defense Technical Information Center, June 1992. http://dx.doi.org/10.21236/ada252233.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Griesbach, C. R., and R. L. Moser. Advanced Inverter Technology. Fort Belvoir, VA: Defense Technical Information Center, October 1985. http://dx.doi.org/10.21236/ada162360.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Hale, A., and A. King. Inverse scattering code. Office of Scientific and Technical Information (OSTI), September 1997. http://dx.doi.org/10.2172/537376.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'INVERTA' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography