Relevant bibliographies by topics / GDI TECHNIQUE

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
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  5. Conference papers
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Academic literature on the topic 'GDI TECHNIQUE'

Author: Grafiati
Published: 11 September 2023

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Journal articles on the topic "GDI TECHNIQUE"

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Saxena, Rimjhim, and Kiran Sharma. "Delay Optimization and Power Optimization of 4-Bit ALU Designed in FS-GDI Technique." SMART MOVES JOURNAL IJOSCIENCE 6, no. 2 (February 1, 2020): 1–12. http://dx.doi.org/10.24113/ijoscience.v6i2.264.

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In this thesis proposed a reduction of delay, leakage current, leakage power. First find out the leakage current and leakage power. This thesis uses a gate diffusion input technique. By using this no of transistor is reduced. If number of transistor is reduced, area is also reduced, leakage current also affected. To study all parameter in this thesis uses a 2x1 MUX, 4x1MUX,16x1 MUX and ALU. Applying a GDI technique and also implemented by using a CMOS technique. Then do comparisons on GDI and CMOS technique and do a capacitance calculation. To implement all those things use a microwind 3.1 and DSCH 2.0. It is an Electronic Design Automation (EDA) environment that allows implementing a integrating in a single framework different applications and tools, allowing supporting all the stages of IC design and verification from a single environment. The resulting layout must verify some geometric rules dependent on the technology (design rules). Now checked with a Design Rule Checker (DRC) to find any error in the layout diagram and them simulation is performed. In implementing and do a comparisons of GDI and CMOS technique we get a 75% advantage in 2x1 MUX in counting the number of transistor. In 4x1 MUX we get again a 75% gain in the number of transistor. In 8x1 MUX, give a 78% benefits in the number of transistor. In 16x1 MUX, give a 81% benefits in the number of transistor. In 1 bit ALU give a 54% benefits in the number of transistor. If related power consumption, get a 74% benefits in comparisons of GDI and CMOS technique in 2x1 MUX. In 4x1mux give the advantage of 79% in the power consumption in comparisons of GDI and CMOS technique. In 8x1mux give the advantage of 78% in the power consumption in comparisons of GDI and CMOS technique. In 16x1mux give the advantage of 79% in the power consumption comparisons of GDI and CMOS technique. In bit ALU give the advantage of 64% in the power consumption in comparisons of GDI and CMOS technique.
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A.S., Prabhu, Naveena B, Parimaladevi K, Samundeswari M, and Thilagavathy P. "Serial Divider Using Modified GDI Technique." IJIREEICE 3, no. 10 (October 15, 2015): 73–76. http://dx.doi.org/10.17148/ijireeice.2015.31017.

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Solomon, Merrin Mary, Neeraj Gupta, and Rashmi Gupta. "HIGH SPEED ADDER USING GDI TECHNIQUE." International Journal of Engineering Technologies and Management Research 5, no. 2 (April 30, 2020): 130–36. http://dx.doi.org/10.29121/ijetmr.v5.i2.2018.634.

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Full adder is an important component for designing a processor. As the complexity of the circuit increases, the speed of operation becomes a major concern. Nowadays there are various architectures that exist for full adders. In this paper we will discuss about designing a low power and high speed full adder using Gate Diffusion Input technique. GDI is one of the present day methods through which one can design logical circuits. This technique will reduce power consumption, propagation delay, and area of digital circuits as well as maintain low complexity of logic design. The performance of the proposed design is compared with the contemporary full adder designs.
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Anitha, M., J. Princy Joice, and Rexlin Sheeba.I. "A New-High Speed-Low Power-Carry Select Adder Using Modified GDI Technique." International Journal of Reconfigurable and Embedded Systems (IJRES) 4, no. 3 (November 1, 2015): 173. http://dx.doi.org/10.11591/ijres.v4.i3.pp173-177.

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Adders are of fundamental importance in a wide variety of digital systems. This paper presents a novel bit block structure which computes propagate signals as carry strength. Power consumption is one of the most significant parameters of carry select adder.The proposed method aims on GDI(Gate Diffusion Input) Technique. Modified GDI is a novel technique for low power digital circuits design further to reduce the swing degradation problem. This techniques allows reduction in power consumption, carry propagation delay and transistor count of the carry select adder.This technique can be used to reduce the number of transistors compared to conventional CSLA and made comparison with known conventional adders which gives that the usage of carry-strength signals allows high-speed adders to be realised at lower cost as well as consuming lower power than previous designs. Hence, this paper we are concentrating on the area level &we are reducing the power using modified GDI logic.
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B Sangeeth Kumar,, Pyasa Dileep and A. Satyanarayana. "Design of Low Power & Area Efficient of 8-Bit Comparator using GDI Technique." International Journal for Modern Trends in Science and Technology, no. 8 (August 7, 2020): 62–65. http://dx.doi.org/10.46501/ijmtst060812.

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In this paper we are design a circuit based on data selector and distributor networks in which we will not realize the circuit based upon the expressions but off course the circuit which have designed will have internally some expression. In the recent trends the need for low power and less on-chip area is on high note for the portable devices. In this project we want to focus on the design constraints of VLSI. Innovative design of 8-Bit GDI based Comparator will be proposed and implemented. Optimization depends on selection of GDI Cell as well as selection of primary inputs to the terminals of GDI cell. 8-Bit GDI based Comparator will be designed and simulated using Tanner EDATool. Comparator has three main outputs where it can compare the weight of two words and generates three functions. GDI has the advantage of low power consumption because the total number of logic devices needed willbe less and it can also operate with high speed due to affective realization of logic using minimal hardware. Comparator circuits is designed using tanner tools and also observe the simulation results in H-SPICE attaining low power and less delay.
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Sehrawat, Arjun, Vandana Khanna, and Kushal Jindal. "Comparative Study of CMOS Logic and Modified GDI Technique for Basic Logic Gates and Code Convertor." International Journal of Advance Research and Innovation 9, no. 3 (2021): 70–85. http://dx.doi.org/10.51976/ijari.932111.

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For designing low power digital circuits with better reliability and performance along with less propagation delay, Gate Diffusion Input (GDI) is one such technique. It also significantly reduces the area and delay of a circuit. It is a low power technique which requires a smaller number of transistors to achieve desired outputs with lower design complexity as compared to CMOS logic or Pass Transistor Logic. In a basic GDI cell, 3 terminals namely Gate, Source and Drain are treated as inputs. In this work, circuits like logic gates, and Binary to Gray code convertor have been designed using CMOS logic and a Modified GDI technique. Also, the power dissipation of all these circuits have been calculated and compared for CMOS and Modified GDI. The designing and simulations have been done on Cadence Virtuoso tool in 90 nm technology and power supply voltage has been taken as 1 V.
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Tyagi, Priyanka, Sanjay Kumar Singh, and Piyush Dua. "Gate Diffusion Input Based 10-T CNTFET Power Efficient Full Adder." Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering) 14, no. 4 (June 17, 2021): 415–27. http://dx.doi.org/10.2174/2352096514666210106094136.

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Background: Full adder is the key element of digital electronics. The CNTFET is the most promising device in modern electronics. To enhance the performance of the full adder, CNTFET is used in place of the CMOS. Objective: To implement the high speed full adder circuit for advance applications of the digital world. Methods: Full adder circuit with a new Gate diffusion technique has been implemented in this work. This is a comparative study of the 10-T CNTFET full adder with GDI technique and the 10-T Finfet based full adder using GDI technique. Ultra-low-power feature is the additional advantage of the GDI technique. This technology provides the full swing voltage to the circuit. Moreover, it also reduces the number of transistors required. This technique has been used with CNTFET to upgrade the full adder in terms of the dissipated power and product of power consumed and delay introduced in the circuit. Results: The proposed design shows that the low power dissipation comes out to be approximately 4.3nW at 0.5volts. The power delay product is 4.7x10-20 J at the same voltage level. The FinFET design also shows the better performance with GDI. But GDI enhances CNTFET based design power consumption by about 32% from the FinFET. Conclusions: CNTFET showed a better response due to good current conductivity as compared to the FinFET. This work has been implemented and simulated on the 32nm node technology.
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R., Manjunath. "LOW POWER OPTIMIZATION OF FULL ADDER CIRCUIT BASED ON GDI LOGIC FOR BIOMEDICAL APPLICATIONS." International Journal of Advanced Research 10, no. 10 (October 31, 2022): 457–67. http://dx.doi.org/10.21474/ijar01/15511.

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Advanced Electronic Devices have recently become more prevalent, designers have opted for low power, quick speed, and compact designs and processes. Even though there are numerous design methodologies currently in use for VLSI system design optimization, very few design techniques produce solutions that are optimally optimal. GDI-based circuits are becoming increasingly important since they use less space, power, and energy. The GDI technique ensures minimal propagation delay, power, and area in low-power design strategies. For 45nm technology, the Cadence Virtuoso EDA tool is utilised to determine delay and power. The proposed designs examination of delay and power performance at 1.0V voltage produced positive findings. The Gate Diffusion Input concept serves as the foundation for the proposed design in this work. In order to achieve a full voltage swing of the output, a 1-bit full adder circuit design using GDI is demonstrated in this work. The GDI with the Full Swing Technique is presented in this work. Applying the suggested way to a 45nm complete adder from 14 Transistors. It is evident from the obtained simulation results that the suggested design uses the least power and the least amount of delay when compared to other full adder circuits that are already in use. Consequently, compared to previous full adder GDI circuit designs, the output voltage swing is in full and the overall power-delay product is improved by 60 percent.
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Gupta, Shashank, and Subodh Wairya. "Hybrid Code Converters using Modified GDI Technique." International Journal of Computer Applications 143, no. 7 (June 17, 2016): 12–19. http://dx.doi.org/10.5120/ijca2016910248.

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Hari Kishore, K., K. DurgaKoteswara Rao, G. Manvith, K. Biswanth, and P. Alekhya. "Area, power and delay efficient 2-bit magnitude comparator using modified gdi technique in tanner 180nm technology." International Journal of Engineering & Technology 7, no. 2.8 (March 19, 2018): 222. http://dx.doi.org/10.14419/ijet.v7i2.8.10413.

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Of late, low power configuration took shape into the mostimportant concentrations in designing the latest VLSI circuits. By considering the same at the maximum priority, another outline of two-bit GDI based Magnitude or Digital Comparator are recommended and actualized with the assistance of Modified GDI transistors. Comparators are building blocks in advanced VLSI configuration circuits. In the current patterns the necessity for occupying less area in chip and low power compact devices. In this paper we introduced another Magnitude Comparator which willutilize low power, and gives a quick results and occupying less chip area in Modified GDI technology. The modified GDI procedure dependent extent comparator has favorable position of less control utilization as for different outline parameters; few on-chip zones secured as small number of transistors are utilized in circuit configuration when related with traditional CMOS size comparator. Either of the circuits is outlined and executed utilizing Tanner EDA Tool version 16.0 at 180nm processing technologies.
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Dissertations / Theses on the topic "GDI TECHNIQUE"

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Ma, Wenbin. "GDC, a graph drawing application with clustering techniques." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ60460.pdf.

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Jönsson, Tim. "Efficiency determination of automated techniques for GUI testing." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH. Forskningsmiljö Informationsteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-24146.

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Efficiency as a term in software testing is, in the research community, a term that is not so well defined. In the industry, and specifically the test tool industry, it has become a sales pitch without meaning. GUI testing in its manual form is a time consuming task, which can be thought of as repetitive and tedious by testers. Using human testers to perform a task, where focus is hard to keep, often ends in defects going unnoticed. The purpose of this thesis is to collect knowledge on the area efficiency in software testing, but focusing more on efficiency in GUI testing in order to keep the scope focused. Part of the purpose is also to test the hypothesis that automated GUI testing is more efficient than traditional, manual GUI testing. In order to reach the purpose, the choice fell to use case study research as the main research method. Through the case study, a theoretical study was performed to gain knowledge on the subject. To gain data used for an analysis in the case study, the choice fell on using a semi-experimental research approach where one automated GUI testing technique called Capture & Replay was tested against a more traditional approach towards GUI testing. The results obtained throughout the case study gives a definition on efficiency in software testing, as well as three measurements on efficiency, those being defect detection, repeatability of test cases, and time spent with human interaction. The result also includes the findings from the semi-experimental research approach where the testing tools Squish, and TestComplete, where used beside a manual testing approach. The main conclusion deducted in this work is that an automated approach towards GUI testing can become more efficient than a manual approach, in the long run. This is when efficiency is determined on the points of defect detection, repeatability, and time.
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Ruffio, Jean-Baptiste, Bruce Macintosh, Jason J. Wang, Laurent Pueyo, Eric L. Nielsen, Robert J. De Rosa, Ian Czekala, et al. "Improving and Assessing Planet Sensitivity of the GPI Exoplanet Survey with a Forward Model Matched Filter." IOP PUBLISHING LTD, 2017. http://hdl.handle.net/10150/624437.

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We present a new matched-filter algorithm for direct detection of point sources in the immediate vicinity of bright stars. The stellar point-spread function (PSF) is first subtracted using a Karhunen-Love image processing (KLIP) algorithm with angular and spectral differential imaging (ADI and SDI). The KLIP-induced distortion of the astrophysical signal is included in the matched-filter template by computing a forward model of the PSF at every position in the image. To optimize the performance of the algorithm, we conduct extensive planet injection and recovery tests and tune the exoplanet spectra template and KLIP reduction aggressiveness to maximize the signalto- noise ratio (S/N) of the recovered planets. We show that only two spectral templates are necessary to recover any young Jovian exoplanets with minimal S/N loss. We also developed a complete pipeline for the automated detection of point-source candidates, the calculation of receiver operating characteristics (ROC), contrast curves based on. false positives, and completeness contours. We process in a uniform manner more than 330 data sets from the Gemini Planet Imager Exoplanet Survey and assess GPI typical sensitivity as a function of the star and the hypothetical companion spectral type. This work allows for the first time a comparison of different detection algorithms at a survey scale accounting for both planet completeness and false-positive rate. We show that the new forward model matched filter allows the detection of 50% fainter objects than a conventional cross-correlation technique with a Gaussian PSF template for the same false-positive rate.
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Rajkumar, Ved. "Predicting surprises to GDP : a comparison of econometric and machine learning techniques." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/109649.

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Thesis: M. Fin., Massachusetts Institute of Technology, Sloan School of Management, Master of Finance Program, 2017.
Cataloged from PDF version of thesis.
Includes bibliographical references (page 35).
This study takes its inspiration from the practice of nowcasting, which involves making short horizon forecasts of specific data items, typically GDP growth in the context of economics. We alter this approach by targeting surprises to GDP growth, where the expectation is defined as the consensus estimate of economists and a surprise is a deviation of the realized value from the expectation. We seek to determine if surprises are predictable at a better than random rate through the use of four statistical techniques: OLS, logit, random forest, and neural network. In addition to evaluating predictability we also seek to compare the four techniques, the former two of which are common in econometric literature and the latter two of which are machine learning algorithms most commonly seen in engineering settings. We find that the neural network technique predicts surprises at an encouraging rate, and while the results are not overwhelmingly positive they do suggest that the model may identify relationships in the data that elude the consensus.
by Ved Rajkumar.
M. Fin.
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Crosara, Edoardo <1995&gt. "Gli atteggiamenti linguistici verso il dialetto nell'Alto Vicentino - un'indagine di matched-guise technique in Veneto." Master's Degree Thesis, Università Ca' Foscari Venezia, 2022. http://hdl.handle.net/10579/21770.

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L’utilizzo dei sistemi linguistici dialettali è, certamente, una delle più importanti caratteristiche del repertorio linguistico dei parlanti della penisola italiana. La maggior parte della popolazione affianca alla propria lingua madre, che nella maggior parte dei casi è ad oggi l’italiano, una seconda lingua di carattere dialettale. Inoltre, in alcune zone più ‘rurali’, l’utilizzo del dialetto rimane, ad oggi, particolarmente vivo e diffuso anche in contesti ufficialmente affidati all’italiano, dimostrando un forte attaccamento dei parlanti alla propria lingua locale. L’obbiettivo di questo studio è quello di analizzare l’atteggiamento linguistico dei giovani nei confronti della propria varietà di dialetto veneto e se la frequenza d’uso di tale dialetto influisca nella diretta percezione che gli stessi hanno di questa lingua. In particolare, la varietà in questione è quella dell’alto vicentino della Valle dell’Agno, in provincia di Vicenza. Per ricavare dei risultati utili a dare una risposta a tale domanda, un campione di giovani dai 18 ai 30 anni è stato sottoposto ad un MGT (matched-guise technique), sottoforma di questionario online, nel quale sono stati tenuti a produrre un giudizio su delle tracce vocali (guises) in italiano e dialetto, prodotte dalle medesime persone. Tali test hanno evidenziato una lieve, ma significativa preferenza per alcuni tratti delle voci dialettali proprio da parte dei giovani che utilizzano attivamente il dialetto.
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BERTOLINI, Cristiano. "Evaluation of GUI testing techniques for system crashing: from real to model-based controlled experiments." Universidade Federal de Pernambuco, 2010. https://repositorio.ufpe.br/handle/123456789/2076.

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Made available in DSpace on 2014-06-12T15:54:24Z (GMT). No. of bitstreams: 2 arquivo7096_1.pdf: 2072025 bytes, checksum: ca8b71b9cfdeb09118a7c281cafe2872 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2010
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Aplicações para celular estão se tornando cada vez mais complexas, bem como testá-las. Teste de interfaces gráficas (GUI) é uma tendência atual e se faz, em geral, através da simulação de interações do usuário. Várias técnicas são propostas, no qual, eficiência (custo de execução) e eficácia (possibilidade de encontrar bugs) são os aspectosmais cruciais desejados pela industria. No entanto, avaliações mais sistemáticas são necessárias para identificar quais técnicas melhoram a eficiência e eficácia de tais aplicações. Esta tese apresenta uma avaliação experimental de duas técnicas de testes de GUI, denominadas de DH e BxT, que são usadas para testar aplicações de celulares com um histórico de erros reais. Estas técnicas são executadas por um longo período de tempo (timeout de 40h, por exemplo) tentando identificar as situações críticas que levam o sistema a uma situação inesperada, onde o sistema pode não continuar sua execução normal. Essa situação é chamada de estado de crash. A técnicaDHjá existia e é utilizadapela industriade software, propomos outra chamada de BxT. Em uma avaliação preliminar, comparamos eficácia e eficiência entre DH e BxT através de uma análise descritiva. Demonstramos que uma exploração sistemática, realizada pela BxT, é uma abordagem mais interessante para detectar falhas em aplicativos de celulares. Com base nos resultados preliminares, planejamos e executamos um experimento controlado para obter evidência estatística sobre sua eficiência e eficácia. Como ambas as técnicas são limitadas por um timeout de 40h, o experimento controlado apresenta resultados parciais e, portanto, realizamos uma investigação mais aprofundada através da análise de sobrevivência. Tal análise permite encontrar a probabilidade de crash de uma aplicação usando tanto DH quanto BxT. Como experimentos controlados são onerosos, propomos uma estratégia baseada em experimentos computacionais utilizando a linguagem PRISM e seu verificador de modelos para poder comparar técnicas de teste de GUI, em geral, e DH e BxT em particular. No entanto, os resultados para DH e BxT tem uma limitação: a precisão do modelo não é estatisticamente comprovada. Assim, propomos uma estratégia que consiste em utilizar os resultados anteriores da análise de sobrevivência para calibrar nossos modelos. Finalmente, utilizamos esta estratégia, já com os modelos calibrados, para avaliar uma nova técnica de teste de GUI chamada Hybrid-BxT (ou simplesmente H-BxT), que é uma combinação de DH e BxT
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Jansson, Mattias, and Jimmy Johansson. "Interactive Visualization of Statistical Data using Multidimensional Scaling Techniques." Thesis, Linköping University, Department of Science and Technology, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1716.

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This study has been carried out in cooperation with Unilever and partly with the EC founded project, Smartdoc IST-2000-28137.

In areas of statistics and image processing, both the amount of data and the dimensions are increasing rapidly and an interactive visualization tool that lets the user perform real-time analysis can save valuable time. Real-time cropping and drill-down considerably facilitate the analysis process and yield more accurate decisions.

In the Smartdoc project, there has been a request for a component used for smart filtering in multidimensional data sets. As the Smartdoc project aims to develop smart, interactive components to be used on low-end systems, the implementation of the self-organizing map algorithm proposes which dimensions to visualize.

Together with Dr. Robert Treloar at Unilever, the SOM Visualizer - an application for interactive visualization and analysis of multidimensional data - has been developed. The analytical part of the application is based on Kohonen’s self-organizing map algorithm. In cooperation with the Smartdoc project, a component has been developed that is used for smart filtering in multidimensional data sets. Microsoft Visual Basic and components from the graphics library AVS OpenViz are used as development tools.

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Rodrigues, Lanny Anthony, and Srujan Kumar Polepally. "Creating Financial Database for Education and Research: Using WEB SCRAPING Technique." Thesis, Högskolan Dalarna, Mikrodataanalys, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:du-36010.

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Our objective of this thesis is to expand the microdata database of publicly available corporate information of the university by web scraping mechanism. The tool for this thesis is a web scraper that can access and concentrate information from websites utilizing a web application as an interface for client connection. In our comprehensive work we have demonstrated that the GRI text files approximately consist of 7227 companies; from the total number of companies the data is filtered with “listed” companies. Among the filtered 2252 companies some do not have income statements data. Hence, we have finally collected data of 2112 companies with 36 different sectors and 13 different countries in this thesis. The publicly available information of income statements between 2016 to 2020 have been collected by GRI of microdata department. Collecting such data from any proprietary database by web scraping may cost more than $ 24000 a year were collecting the same from the public database may cost almost nil, which we will discuss further in our thesis.In our work we are motivated to collect the financial data from the annual financial statement or financial report of the business concerns which can be used for the purpose to measure and investigate the trading costs and changes of securities, common assets, futures, cryptocurrencies, and so forth. Stock exchange, official statements and different business-related news are additionally sources of financial data that individuals will scrape. We are helping those petty investors and students who require financial statements from numerous companies for several years to verify the condition of the economy and finance concerning whether to capitalise or not, which is not possible in a conventional way; hence they use the web scraping mechanism to extract financial statements from diverse websites and make the investment decisions on further research and analysis.Here in this thesis work, we have indicated the outcome of the web scraping is to keep the extracted data in a database. The gathered data of the resulted database can be implemented for the required goal of further research, education, and other purposes with the further use of the web scraping technique.
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Garcia, E. Victor, Thayne Currie, Olivier Guyon, Keivan G. Stassun, Nemanja Jovanovic, Julien Lozi, Tomoyuki Kudo, et al. "SCExAO AND GPI Y JH BAND PHOTOMETRY AND INTEGRAL FIELD SPECTROSCOPY OF THE YOUNG BROWN DWARF COMPANION TO HD 1160." IOP PUBLISHING LTD, 2017. http://hdl.handle.net/10150/623097.

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We present high signal-to-noise ratio, precise Y JH photometry and Y band (0.957-1.120 mu m) spectroscopy of HD 1160 B, a young substellar companion discovered from the Gemini NICI Planet Finding Campaign using the Subaru Coronagraphic Extreme Adaptive Optics instrument and the Gemini Planet Imager. HD 1160 B has typical mid-M dwarf-like infrared colors and a spectral type of M5.5(-0.5)(+1.0), where the blue edge of our Y band spectrum rules out earlier spectral types. Atmospheric modeling suggests HD 1160 B has an effective temperature of 3000-3100 K, a surface gravity of log g - 4-4.5, a radius of. 1.55 +/- 0.10 R-J, and a luminosity of log L/L circle dot - 2.76 +/- 0.05. Neither the primary's Hertzspring-Russell diagram position nor atmospheric modeling of HD 1160 B show evidence for a subsolar metallicity. Interpretation of the HD 1160 B spectroscopy depends on which stellar system components are used to estimate the age. Considering HD 1160 A, B and C jointly, we derive an age of 80-125 Myr, implying that HD 1160 B straddles the hydrogen-burning limit (70-90 M-J) If we consider HD 1160 A alone, younger ages (20-125 Myr) and a brown dwarf-like mass (35-90 M-J) are possible. Interferometric measurements of the primary, a precise Gaia parallax, and moderate-resolution spectroscopy can better constrain the system's age and how HD 1160 B fits within the context of (sub) stellar evolution.
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Bacha, Rebiha. "De la gestion de données techniques pour l'ingénierie de production : référentiel du domaine et cadre méthodologique pour l'ingénierie des systèmes d'information techniques en entreprise." Phd thesis, Ecole Centrale Paris, 2002. http://tel.archives-ouvertes.fr/tel-00011949.

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Ce travail traite des problèmes méthodologiques dans les projets de mise en œuvre des Systèmes d'Information Techniques (SIT) en entreprise. Il a pour champ d'application le domaine de l'ingénierie de production. L'objectif est l'amélioration de deux aspects de ces problèmes : le cahier des charges de la maîtrise d'ouvrage et de la maîtrise d'œuvre, et la démarche globale de conduite de ces projets. Pour ce faire, nous proposons un référentiel du domaine, élaboré à l'aide de diagrammes de spécification standards. Orienté expression des besoins en GDT, le référentiel est réutilisable dans les développements futurs de SIT en phase d'analyse du domaine. La démarche d'élaboration du référentiel est rationalisée ; elle se veut un guide méthodologique pour l'ingénierie même des SIT. Elle implique les principaux acteurs suivant un processus itératif. Cette démarche est de plus contextuelle pour mieux appréhender les singularités des projets et suffisamment flexible pour respecter le caractère créatif des métiers d'ingénierie.
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Books on the topic "GDI TECHNIQUE"

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Chuan ta ji yi gai shuo. Beijing Shi: Ren min mei shu chu ban she, 2004.

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Ke yin gai lun. Shanghai: Shanghai gu ji chu ban she, 2003.

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Gu jin xi yin ping gai. Hangzhou: Xi ling yin she chu ban she, 2007.

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Hui hua gai shuo. [Beijing: Beijing zhong xian tuo fang ke ji fa zhan you xian gong si, 2012.

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Dian shi ju chuang zuo gai lun. Beijing: Beijing shi yue wen yi chu ban she, 1986.

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Zhou, Shixin. Guo hua ji fa gai lun. Taibei Shi Yangmingshan Huagang: Zhongguo wen hua da xue chu ban bu, 1986.

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The techniques of Chinese painting =: Zhongguo hua ji fa gai lun. Beijing: Morning Glory Publishers, 1996.

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Zhou, Shixin. Guo hua ji fa gai lun. Taibei Shi Yangmingshan Huagang: Zhongguo wen hua da xue chu ban bu, 1986.

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Zhongguo hua ji fa gai lun. Zhongguo Beijing: Zhao hua chu ban she, 1985.

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Hui hua se cai xue gai yao. Xi'an: Shanxi ren min mei shu chu ban she, 1986.

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Book chapters on the topic "GDI TECHNIQUE"

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Kandasamy, Nehru, Chethana Sanjeevaiah, Nagarjuna Telagam, and Ramya Merisala. "Hybrid 4:16 Decoder Using Variable Bias GDI Technique." In Lecture Notes in Electrical Engineering, 637–47. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9019-1_55.

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Ponugoti, Vamshi, Seetaram Oruganti, Sahithi Poloju, and Srikanth Bopidi. "Design of Baugh-Wooley Multiplier Using Full Swing GDI Technique." In Advances in Intelligent Systems and Computing, 769–79. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-7088-6_71.

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Yeshwanth Reddy, Jakka, Anthireddygari Sushma, Siripurapu Sravya, Sabavath Sai Kiran, and Puli Sai Sukitha. "A Novel Flash-Type Time-To-Digital Converters (TDC) Using GDI Technique." In Communication, Software and Networks, 115–25. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4990-6_11.

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Sarkar, Shubham, Sujan Sarkar, Arun Atta, Tuhin Pahari, Nishanta Majumdar, and Sourav Mondal. "9T and 8T Full Subtractor Design Using Modified GDI and 3T XOR Technique." In Advances in Computer, Communication and Control, 487–99. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3122-0_49.

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Swapna Rani, T., and Kumud Kumar Bhardwaj. "Comparative Analysis of 8-Bit ALU in 90 and 45 nm Technologies Using GDI Technique." In Lecture Notes in Networks and Systems, 403–8. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3765-9_42.

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Kishore, Pinninti, P. V. Sridevi, and K. Babulu. "Low Power and Optimized Ripple Carry Adder and Carry Select Adder Using MOD-GDI Technique." In Lecture Notes in Electrical Engineering, 159–71. New Delhi: Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-2728-1_15.

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Billaiya, Divya, and Shyam Akashe. "Optimized Area and Low Power Consumption Braun Multiplier Based on GDI Technique at 45 nm Technology." In Springer Proceedings in Physics, 307–15. New Delhi: Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-2367-2_39.

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Kumar, Manish, Md Anwar Hussain, and L. L. K. Singh. "Design of a Low Power High Speed ALU in 45nm Using GDI Technique and Its Performance Comparison." In Computer Networks and Information Technologies, 458–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-19542-6_87.

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Karumuri, Anusha, and Prema Kumar Medapati. "Low-Power and High-Speed 2-4 and 4-16 Decoders Using Modified Gate Diffusion Input (M-GDI) Technique." In Lecture Notes in Electrical Engineering, 79–91. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3828-5_10.

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Vinodhkumar, N., M. G. Rajendrakumar, and S. Muthumanickam. "Performance Analysis of Gray to Binary Code Converter Using GDI Techniques." In Proceedings of the 2nd International Conference on Recent Trends in Machine Learning, IoT, Smart Cities and Applications, 419–29. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-6407-6_38.

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Conference papers on the topic "GDI TECHNIQUE"

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Shekhawat, Vijaya, Tripti Sharma, and Krishna Gopal Sharma. "2-Bit magnitude comparator using GDI technique." In 2014 Recent Advances and Innovations in Engineering (ICRAIE). IEEE, 2014. http://dx.doi.org/10.1109/icraie.2014.6909270.

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Jatav, Neeraj, and Ayushi Marwah. "Implementation of arithmatic logic unit using GDI technique." In 2016 Symposium on Colossal Data Analysis and Networking (CDAN). IEEE, 2016. http://dx.doi.org/10.1109/cdan.2016.7570930.

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Singh, Haramardeep, and Rajat Kumar. "10-T Full Subtraction Logic Using GDI Technique." In 2014 International Conference on Computational Intelligence and Communication Networks (CICN). IEEE, 2014. http://dx.doi.org/10.1109/cicn.2014.202.

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Sarkar, Shubham, Hijal Chatterjee, Pritam Saha, and Manoj Biswas. "8-Bit ALU Design using m-GDI Technique." In 2020 4th International Conference on Trends in Electronics and Informatics (ICOEI). IEEE, 2020. http://dx.doi.org/10.1109/icoei48184.2020.9142881.

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K, Prasanna Kumar, Kishore Sanapala, V. S. V. Prabhakar, and D. Pavan. "Implementation of Sequence Detector using Optimized GDI Technique." In 2021 IEEE 4th International Conference on Computing, Power and Communication Technologies (GUCON). IEEE, 2021. http://dx.doi.org/10.1109/gucon50781.2021.9573941.

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Khan, P. A. Irfan, S. K. Dilshad, and B. Karuna Sree. "Design of 2×2 vedic multiplier using GDI technique." In 2017 International Conference on Energy, Communication, Data Analytics and Soft Computing (ICECDS). IEEE, 2017. http://dx.doi.org/10.1109/icecds.2017.8389786.

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Allocca, Luigi, Alessandro Montanaro, Amedeo Amoresano, Giuseppe Langella, Vincenzo Niola, and Giuseppe Quaremba. "Chaos Theory Approach as Advanced Technique for GDI Spray Analysis." In WCX™ 17: SAE World Congress Experience. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2017. http://dx.doi.org/10.4271/2017-01-0839.

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Pandey, Priyanka, Amit Kumar, and Rajiv Kumar Singh. "Implementation of Low-Power Frequency Divider Circuit using GDI Technique." In 2022 6th International Conference on Computation System and Information Technology for Sustainable Solutions (CSITSS). IEEE, 2022. http://dx.doi.org/10.1109/csitss57437.2022.10026389.

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Ahmed, Mahmoud Aymen, M. A. Mohamed El-Bendary, Fathy Z. Amer, and Said M. Singy. "Delay Optimization of 4-Bit ALU Designed in FS-GDI Technique." In 2019 International Conference on Innovative Trends in Computer Engineering (ITCE). IEEE, 2019. http://dx.doi.org/10.1109/itce.2019.8646550.

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Nishad, Atul Kumar, and Rajeevan Chandel. "Analysis of Low Power High Performance XOR Gate Using GDI Technique." In 2011 International Conference on Computational Intelligence and Communication Networks (CICN). IEEE, 2011. http://dx.doi.org/10.1109/cicn.2011.37.

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Reports on the topic "GDI TECHNIQUE"

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Bosshart, David, Karin Frick, Marta Kwiatkowski, and Leonie Thalmann. Wellness 2030 – The new techniques of happiness. Gdi-verlag, Gottlieb Duttweiler Institute, 2018. http://dx.doi.org/10.59986/bcjz6216.

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Galvin, J. E., and I. G. Brown. Stripper and target foil techniques at GSI Darmstadt. Office of Scientific and Technical Information (OSTI), November 1985. http://dx.doi.org/10.2172/5874492.

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Pound, B. G. GRI-99-0000 Gap Analysis of the GRI Research Program on Internal Corrosion. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), December 1999. http://dx.doi.org/10.55274/r0010720.

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Extensive information on the corrosion of steel in aqueous CO2 systems is now available from this program and numerous other sources. This information was reviewed to identify what research has been performed and what research remains to be undertaken to develop a expert system/risk management program. Four areas were examined: corrosion mechanisms, mitigation strategies, monitoring techniques, and models/risk assessment. There were five gaps in mechanisms (two for bacteria and one each for flow rate/chloride concentration, hydrocarbons, and organic acids) and four gaps in mitigation (antibiofilm additives, antibacterial corrosion inhibitors, antibiofilm coatings, and UV light). Monitoring techniques have one principal gap, which is the lack of a single sensor that can indicate the type of corrosion and whether bacteria are involved. Various gaps were found in the approaches used for modeling and risk assessment: semiempirical and mechanistic models (deficient in their ability to treat films, H2S, and bacteria); thermodynamic models (incomplete range of key chemical species); statistical models (limited testing); probabilistic risk assessment (lack of usable data); and ranking risk assessment (lack of appropriate algorithms for internal corrosion).
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Selby and Spanner. L52004 Sizing Stress Corrosion Cracking in Pipeline Specimens from the Outside Surface. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), March 2005. http://dx.doi.org/10.55274/r0011064.

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The EPRI NDE Center examined specimens of carbon steel piping containing SCC, distributed by Battelle Columbus on behalf of the Gas Research Institute. Time of Flight Diffraction (TOFD) and phased-array UT techniques were used. The techniques were applied both manually and using an automated data acquisition system. This interim report conveys the results of both techniques. Beginning in 1997, EPRI used TOFD to measure the depth of cracks in three specimens designated for practice. In 1998 and 1999 GRI performed a round-robin test of several candidate crack depth sizing techniques. Each candidate was used to inspect two field removed pipe sections containing SCC. After all the techniques results had been submitted, the two specimens were sectioned to determine the true crack depth of each of the 12 specified measurement locations. EPRI participated in the round-robin using two separate implementations of an advanced ultrasonic technique known as phased array. EPRI and AEA continued to participate in GRIs investigations by applying the techniques to additional SCC specimens provided by GRI in 2000. The results of inspecting the spools were transferred to inspection vendors in May of 2002. This final report provided by EPRI summarizes the results of all of the investigations.
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Young and Wasson. GRI-90-0229 Casing Leak Repair. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), December 1990. http://dx.doi.org/10.55274/r0010909.

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This effort studied the leakage of gas from storage wells by performing an industry survey of operators. Over 74* of the injection/production wells in the U.S. and Canada were covered by the survey. The survey included the number of well leaks per year, the average leak rate, and the type of leak. A cost-benefit analysis of repair techniques was performed to identify the most effective repair methods.
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Oliveira, Lucas Gabriel Martins de. Which One Predicts Better?: Comparing Different GDP Nowcasting Methods Using Brazilian Data. Inter-American Development Bank, July 2023. http://dx.doi.org/10.18235/0005004.

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The objective of this paper is to develop a basic framework for the implementation of a GDP nowcasting strategy using Brazilian data. Our goal is to identify a scalable strategy that allows us to project the Brazilian GDP in real time at any point during the current quarter. In the paper we detail the survey of classical techniques and also of techniques usually known by market practitioners as "machine learning methods". We survey the literature since the first work on estimating business cycles and document the evolution of this literature until the insertion of machine learning methods. Additionally, we perform backtesting exercises, estimate several candidate models for GDP nowcasting. Finally, we evaluate the forecasting power of all models against a naive model and a market expectations model. We demonstrate that a combination of machine learning models based on the distance of forecasts to the average market expectations defeats the fully informed market expectations, while the same is not possible for selected classical nowcasting models.
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Tassitano, Jim, Daniel Olsen, Charles Mitchell, and Bryan Willson. GRI-03-0083 NO2 Emissions from 2SC Large Bore Natural Gas Engines. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), December 2018. http://dx.doi.org/10.55274/r0011537.

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NO2 emissions data from previous EECL projects on a large bore, slow speed, two-stroke lean burn engine is reanalyzed, looking at the effect of engine variables on the formation of NO2. Included are variations of operating conditions, fuel delivery, and ignition systems. By looking at the emission trends found in the data, techniques may be proposed for the reduction of NO2 emissions. An investigation into the effectiveness of catalysts on NO2 emissions is performed using data taken from previous testing on a medium bore, high speed, four-stroke lean burn engine. A summation of the current understanding of NO2 formation is also included. This is done through a thorough literature review. A chemical kinetics study was carried out through the use of the Chemkin 3.7 program suite. Kinetics simulations were performed to analyze EECL data and locate possible sources of NO2 in the engine.
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Maldonado, Leonardo, and Víctor Olivo. Is Venezuela Still an Upper-Middle-Income Country? Estimating the GNI per Capita for 2015–2021. Inter-American Development Bank, December 2022. http://dx.doi.org/10.18235/0004612.

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In the 2022 World Bank (WB) country classifications by income level, Venezuela is classified as an upper-middle-income country. Due to the lack of reliable official economic information from the Venezuelan regime, the WB ranked the country using its gross national income (GNI) of 2013. However, after 2013 Venezuela started to experience one of the largest economic collapses observed in Latin American history. We use three different approaches (the Atlas method, extrapolation, and an adjusted deflator) to obtain consistent and robust estimates of the GNI per capita for Venezuela up to 2021. Our findings reveal that Venezuela has been a lower-middle-income country since 2018 and suggest a 2021 GNI per capita of US$ 1,826 using the Atlas method, US$ 2,070 applying an extrapolation technique, and US$ 2,079 following an adjusted deflator. These results are substantially lower than the US$ 11,970 and US$ 13,080 reported by the WB for 2013 and 2014, respectively. A reconsideration of Venezuela's WB income-level classification could facilitate access to concessional conditions to internationally supported mechanisms.
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Lank and Mudge. L51785 Development of Long Range Ultrasonic Methods of Assessing Pipeline Condition. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), January 1997. http://dx.doi.org/10.55274/r0010654.

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The purpose of this phase of the work was to establish the performance of the technique with regard to defect detection, so that its application as a field inspection tool could be assessed. To this end, trials were conducted at the GRI West Jefferson Pipeline Simulation Facility near Columbus, Ohio, on a 24in. diameter specimen, situated in the pull rig, containing 128 controlled, well documented metal loss defects, used primarily to assess resolution of internal inspection tools. : An extensive study was carried out on this specimen, which enabled firm conclusions to be drawn about the defect detection capabilities of the technique. In addition to this specimen, the flow loop at West Jefferson enabled the performance and achievable test range of the 24in. transducer, which was produced to be assessed. Both the flow loop and the defect specimen were coated with fusion bonded epoxy, which enabled the concerns of the NDT Supervisory Committee about the effect of such coatings on the long range ultrasonic technique to be addressed.
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Brongers. PR-186-063516-R01 Stress Corrosion Cracking in Areas of Local Deformation. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), August 2009. http://dx.doi.org/10.55274/r0010299.

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Local areas of deformation (wrinkles and dents) have been recognized as one of the leading causes of failures in both gas and liquid pipelines.This research had four objectives: (1) update the industry survey of GRI Project 8756 on SCC at deformations, (2) demonstrate that a crack mouth monitoring technique can be used on full-scale pipe samples with dents to study the mechanical component of near-neutral-pH stress corrosion growth, (3) evaluate the effect of dents on the SCC crack growth rate (CGR), as compared with pipe base metal, and (4) investigate whether hydrotesting can be used as an effective means of mitigation of SCC at dents, i.e., slow down the CGR.
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