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Academic literature on the topic '97I60'

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Published: 7 July 2024
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Journal articles on the topic "97I60"

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Tay, Eng Guan, Kok Ming Teo, Tin Lam Toh, Pee Choon Toh, Weng Kin Ho, Khiok Seng Quek, and Yew Hoong Leong. "Teaching undergraduate mathematics - a problem solving course for first year." Teaching Mathematics and Computer Science 20, no. 2 (December 7, 2022): 183–206. http://dx.doi.org/10.5485/tmcs.2022.0532.

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In this paper we describe a problem solving course for first year undergraduate mathematics students who would be future school teachers. Subject Classification: 97B50, 97B70, 97D50, 97D60, 97F60, 97U30
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Wardhana, Indrawata, Vandri Ahmad Isnaini, and Rahmi Putri Wirman. "RFE, BOXCOX, AND PCA COMPARISON FOR MULTICLASS CLASSIFI-CATION SUPPORT VECTOR MACHINE OPTIMIZATION." JURTEKSI (Jurnal Teknologi dan Sistem Informasi) 8, no. 2 (April 22, 2022): 231–38. http://dx.doi.org/10.33330/jurteksi.v8i2.1378.

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Abstract: The technique of multiclass classification based on SVMs has been widely used. SVM optimization will be accomplished by examining the extraction features of Principal Component Analysis (PCA), Box-Cox Transformation, and Recursive Feature Elimination (RFE). The dataset contains 13,611 rows and 17 variables, generated from the UCI repository's multiclass dry bean data. Barbunya, Bombay, Cal, Dermas, Horoz, Seker, and Sira are just a few of the dry bean kinds available. The dataset was tested using SVM Linear kernel and SVM Radial Basis.According to the results, the combination of scale-center-BoxCox-SVM Radial extraction achieves the maximum accuracy of 93.16 percent and the shortest processing time of 6.10 minutes. 96.00 percent, 100 percent, 96.71 percent, 95.16 percent, 97.60 percent, 97.74 percent, and 91.95 percent, according to bean class.RFE-SVM Radial has a 91.18 percent accuracy and a processing time of 6.55 minutes. BoxCox outperforms conventional techniques in terms of prediction accuracy while requiring less training time. Keywords: Bean, PCA, BoxCox, SVM, RFE Abstrak: Klasifikasi Multikelas menggunakan SVM telah banyak digunakan. Pada penelitian ini akan diuji fitur ekstraksi Principal Component Analysis, Box Cox Transformation dan fitur eliminisi Recursive Feature Elimination untuk mendapatkan optimasi SVM. Dataset berasal dari data multikelas kacang kering UCI repository dengan jumlah 13.611 baris dan 17 variabel. Kelas kacang kering yakni : Barbunya, Bombay, Cal, Dermas, Horoz, Seker dan Sira. Dataset diuji menggunakan kernel SVM Linier dan SVM Radial Basis. Didapatkan hasil, bahwa kombinasi fitur ekstraksi : scale-center-BoxCox-SVM Radial memiliki akurasi terbaik yakni 93,16% dan waktu proses 6,10 menit. Klasifikasi berdasarkan kelas kacang berturut-turut 96,00%,100%, 96,71%, 95,16%, 97,60%, 97,74% dan 91,95%. RFE- SVM Radial hanya memberikan akurasi sebesar 91,18 % dengan waktu proses sebesar 6.55 menit. Penggunaan BoxCox dibandingkan dengan lainnya, memberikan hasil prediksi lebih baik dan namun tidak mempercepat waktu pelatihan. Kata kunci: BoxCox; Kacang; PCA; RFE; SVM
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Wardhana, Indrawata, Vandri Ahmad Isnaini, and Rahmi Putri Wirman. "RFE, BOXCOX, AND PCA COMPARISON FOR MULTICLASS CLASSIFI-CATION SUPPORT VECTOR MACHINE OPTIMIZATION." JURTEKSI (Jurnal Teknologi dan Sistem Informasi) 8, no. 2 (April 22, 2022): 231–38. http://dx.doi.org/10.33330/jurteksi.v8i2.1378.

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Abstract: The technique of multiclass classification based on SVMs has been widely used. SVM optimization will be accomplished by examining the extraction features of Principal Component Analysis (PCA), Box-Cox Transformation, and Recursive Feature Elimination (RFE). The dataset contains 13,611 rows and 17 variables, generated from the UCI repository's multiclass dry bean data. Barbunya, Bombay, Cal, Dermas, Horoz, Seker, and Sira are just a few of the dry bean kinds available. The dataset was tested using SVM Linear kernel and SVM Radial Basis.According to the results, the combination of scale-center-BoxCox-SVM Radial extraction achieves the maximum accuracy of 93.16 percent and the shortest processing time of 6.10 minutes. 96.00 percent, 100 percent, 96.71 percent, 95.16 percent, 97.60 percent, 97.74 percent, and 91.95 percent, according to bean class.RFE-SVM Radial has a 91.18 percent accuracy and a processing time of 6.55 minutes. BoxCox outperforms conventional techniques in terms of prediction accuracy while requiring less training time. Keywords: Bean, PCA, BoxCox, SVM, RFE Abstrak: Klasifikasi Multikelas menggunakan SVM telah banyak digunakan. Pada penelitian ini akan diuji fitur ekstraksi Principal Component Analysis, Box Cox Transformation dan fitur eliminisi Recursive Feature Elimination untuk mendapatkan optimasi SVM. Dataset berasal dari data multikelas kacang kering UCI repository dengan jumlah 13.611 baris dan 17 variabel. Kelas kacang kering yakni : Barbunya, Bombay, Cal, Dermas, Horoz, Seker dan Sira. Dataset diuji menggunakan kernel SVM Linier dan SVM Radial Basis. Didapatkan hasil, bahwa kombinasi fitur ekstraksi : scale-center-BoxCox-SVM Radial memiliki akurasi terbaik yakni 93,16% dan waktu proses 6,10 menit. Klasifikasi berdasarkan kelas kacang berturut-turut 96,00%,100%, 96,71%, 95,16%, 97,60%, 97,74% dan 91,95%. RFE- SVM Radial hanya memberikan akurasi sebesar 91,18 % dengan waktu proses sebesar 6.55 menit. Penggunaan BoxCox dibandingkan dengan lainnya, memberikan hasil prediksi lebih baik dan namun tidak mempercepat waktu pelatihan. Kata kunci: BoxCox; Kacang; PCA; RFE; SVM
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Agustina, Desi K., Kuswati Kuswati, Bambang Kurnadi, and Nurul Hidayati. "Respon metabolik sapi madura pada musim masah di Kabupaten Pamekasan." Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science) 13, no. 3 (November 30, 2023): 113–18. http://dx.doi.org/10.46549/jipvet.v13i3.360.

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Abstract The purpose of this study was to evaluate the effect of environmental factors, namely seasonal changes and nutritional factors on the adaptive abilities shown by the metabolic response of Madura cattle. The research was conducted in Pademawu District, Pamekasan Regency, East Java from February to June 2022. The research material included 45 Madura cattle which included differences in sex and age. Metabolic response was analyzed descriptively. The results of the study obtained blood urea nitrogen (BUN) concentrations in male and female Madura cattle with different ages, including; 20.96 ± 6.79; 22.04 ± 5.12; 18.63 ± 1.94; 15.86 ± 2.72; 27.42 ± 14.5; 21.40 ± 8.2. Triglyceride concentrations in Madura cattle successively at different sexes and ages, namely; 11.00 ± 3.53; 21.60 ± 7.4; 11.00 ± 1.94; 12.00 ± 2.72; 9.20 ± 5.65; 11.00 ± 2.40. Glucose concentrations in male and female Madura sai with different ages, namely; 83.00 ± 16.90; 102.40 ± 13.90; 97.60 ± 12.60; 110.00 ± 13.3; 95.00 ± 8.4; 54.80 ± 8.7. Blood protein concentrations respectively; 7.70 ± 1.28; 10.30 ± 2.09; 10.14 ± 2.48; 9.16 ± 1.73; 9.56 ± 2.01; 6.16 ± 1.55. In general, the metabolic response of male and female Madura cattle at different age levels in the wet season is within the normal range. This shows that it can adapt well. Keywords: Madura cattle; Metabolic; Response; Season Abstrak Tujuan penelitian ini adalah mengevaluasi respon metabolik sapi Madura pada musim basah. Materi penelitian meliputi 45 ekor sapi Madura yang meliputi perbedaan jenis kelamin dan umur. Respon metabolic dianalisis secara deskriptif, hasil penelitian didapatkan konsentrasi Blood urea nitrogen (BUN) pada sapi Madura jantan dan betina dengan umur berbeda antara lain: 20,96 ± 6,79; 22,04 ± 5,12; 18,63 ± 1,94; 15,86 ± 2,72; 27,42 ± 14,5; 21,40 ± 8,2. Konsentrasi trigliseride pada sapi Madura berturut-turut pada jenis kelamin dan umur yang berbeda yaitu; 11,00 ± 3,53; 21,60 ± 7,4; 11,00 ± 1,94; 12,00 ± 2,72; 9,20 ± 5,65; 11,00 ± 2,40. Konsentrasi Glukosa pada sapi Madura jantan dan betina dengan umur berbeda yaitu: 83,00 ± 16,90; 102,40 ± 13,90; 97,60 ± 12,60; 110,00 ± 13,3; 95,00 ± 8,4; 54,80 ± 8,7. Konsentrasi protein darah berturut-turut: 7,70 ± 1,28; 10,30 ± 2,09; 10,14 ± 2,48; 9,16 ± 1,73; 9,56 ± 2,01; 6,16 ± 1,55. Respon metabolic sapi Madura jantan maupun betina pada tingkatan umur yang berbeda di musim basah berada dalam kisaran normal. Kata kunci: Metabolik; Musim; Respon; Sapi Madura
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Contreras, Jimena Yisel Caballero. "APORTES PARA LA CONSTRUCCIÓN DE TEORÍAS DEL VIDEOJUEGO." Prometeica - Revista de Filosofía y Ciencias, no. 16 (February 11, 2018): 89–90. http://dx.doi.org/10.24316/prometeica.v0i16.212.

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Cancela-Vila, N. "Nanotecnología aplicada a la transportación de antibióticos en ortopedia y traumatología." Acta Ortopédica Mexicana 34, no. 4 (2020): 249–53. http://dx.doi.org/10.35366/97560.

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De Santiago Esquivel, Luis Alberto, Angélica Maricela Carrillo Sánchez, Claudia Karina Pérez García, Gustavo Amador Ventura, and Carlos Eduardo Antonio Romero. "Artroplastia vs osteosíntesis en fracturas de 3 y 4 partes en húmero proximal en pacientes mayores de 50 años." Acta Médica Grupo Ángeles 18, no. 4 (2020): 356–59. http://dx.doi.org/10.35366/97260.

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Rubio-Marín, Brian, Carlos Alfonso  Roca-Rodríguez, and José Manuel Ramírez-Hernández. "Arterias y venas múltiples en injertos renales. Revisión de literatura sobre la anatomía y embriología en variantes vasculares renales y sobre los resultados en donación y trasplante de riñones con vascularidad múltiple." Revista Mexicana de Trasplantes 9, no. 3 (2020): 120–29. http://dx.doi.org/10.35366/97460.

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Sipos, Dóra, and Imre Kocsis. "Supporting the education of engineering mathematics using the immediate feedback method." Teaching Mathematics and Computer Science 21, no. 1 (August 28, 2023): 49–61. http://dx.doi.org/10.5485/tmcs.2023.0548.

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In the literature, several methods are suggested to deal with problems regarding the efficiency of mathematics education including techniques that help integrate new knowledge into long-term memory. We examined how effective the application of the immediate feedback method is in teaching engineering mathematics. The article presents the method used and the results obtained during the study. Subject Classification: 97D40, 97D60
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Pandey, Shivam. "The Cardiovascular Disease Prediction Using Machine Learning." Buana Information Technology and Computer Sciences (BIT and CS) 4, no. 1 (January 31, 2023): 24–27. http://dx.doi.org/10.36805/bit-cs.v4i1.3060.

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Because of technology developments, the ECG yields improved outcomes in the realm of biomedical science and research. The Electrocardiogram reveals basic the heart's electrical activity. Early detection of aberrant heart disorders is crucial for diagnosing cardiac problems and averting sudden cardiac deaths. Measurements on an electrocardiogram (ECG) among people with comparable cardiac issues are essentially equal. Analyzing the Electrocardiogram characteristics can help predict abnormalities. Medical professionals presently base the preponderance of their Electrocardiogram diagnosis on their unique particular areas of expertise, which places a substantial load on their shoulders and reduces their performance. The use of technology that automatically analyses ECGs as hospital personnel performs their duties will be advantageous. A suitable algorithm must be able to categories Input signal with uncertain awesome feature on just how much they approximate Input signal having known characteristics in order to speed up the identification of heart illnesses. A possibility of identifying a tachycardia is raised if this predictor can reliably recognize connections, and this technique may be helpful in lab settings. To accurately diagnose myocardial illness, a powerful machine learning technique should be used. Through using recommended method, the effectiveness of cardiovascular disease identification using ECG dataset was evaluated. The reliability, sensitivities, and validity obtained using the Svm algorithm were 99.314%, 97.60%, and 97.60% respectively.
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Dissertations / Theses on the topic "97I60"

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Ngoua, Ella Cyrrus. "Connaissances mobilisées par les élèves du secondaire dans le domaine des fonctions, approche comparative entre la France et l'Afrique francophone." Electronic Thesis or Diss., Bourgogne Franche-Comté, 2023. http://www.theses.fr/2023UBFCD066.

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Cette thèse en mathématiques porte sur la notion de fonction. En effet, nous nous intéressons aux connaissances mobilisées, savoirs utilisés, par les élèves du secondaire, en France et en Afrique francophone, devant des tâches liées aux fonctions selon trois points de vue : didactique, épistémologique et cognitif. Dans une première partie, la thèse étudie la façon dont les fonctions nous sont données à travers L'histoire de ce concept en s’appuyant sur l’article The Concept of Function up to the Middle of the 19th Century du professeur A.P YOUSCHKEVITCH.La logique mathématique moderne a découvert des difficultés pour une définition universelle, non-algorithmique, d'une fonction.Dans une seconde partie, nous nous posons la question de savoir ce que savent faire les élèves avec les fonctions ? Pourquoi cette question ? En effet, la notion de fonction occupe une place importante dans les programmes scolaires ainsi que dans chacune des épreuves de mathématiques surtout au baccalauréat En notre qualité d’enseignant, nous avons voulu comprendre ce qui peut expliquer l’échec des élèves à l’épreuve de mathématiques au secondaire. Afin de mieux cerner ce qui peut expliquer les phénomènes observés chez les élèves du secondaire lors de la résolution des tâches liées à la notion de fonction, nous avons décidé de partir d'un corpus construit selon la formulation d'Elena Tognini-Bonelli. De l’analyse de ce corpus de tâches et d’activités élèves côté élèves, côté enseignants et côté institution, il en ressort que : la définition de la notion de fonction n'est pas assimilée par les élèves du secondaire ; ils sont arrivés à un niveau algorithme de l'utilisation des fonctions ; L'entrée par les tâches est mieux indiquée pour enseigner les fonctions ; la conformité de voir f ou f(x) dans un tableau, etc. Nous avons en amont rappelé les résultats des travaux antérieurs au notre en rapport avec l’enseignement de la notion de fonction
This thesis in mathematics deals with the notion of function. Indeed, we are interested in the knowledge mobilized, knowledge used, by secondary school students, in France and in French-speaking Africa, in front of tasks related to functions according to three points of view: didactic, epistemological and cognitive. In the first part, the thesis studies the way functions are given to us through The history of this concept based on the article The Concept of Function up to the Middle of the 19th Century by Professor A.P YOUSCHKEVITCH:logic modern mathematics has discovered difficulties for a universal, non-algorithmic definition of a function. In a second part, we ask ourselves the question of what can students do with functions? Why this question ? Indeed, the concept of function occupies an important place in the school programs as well as in each of the mathematics tests, especially in the baccalaureate. In our capacity as teachers, we wanted to understand what can explain the failure of students in the mathematics test in secondary school. In order to better understand what can explain the phenomena observed in secondary school students when solving tasks related to the notion of function, we decided to start from a corpus built according to the formulation of Elena Tognini-Bonelli. From the analysis of this corpus of student tasks and activities on the student side, on the teacher side and on the institution side, it emerges that: the definition of the concept of function is not assimilated by secondary school students; they have arrived at an algorithmic level of the use of functions; Entry by tasks is best suited for teaching functions; the conformity of seeing f or f(x) in a table, etc. We have recalled beforehand the results of work prior to ours in relation to the teaching of the notion of function
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Casanueva, Antonio. "Management control systems and their use in aligning managerial values : the case of a Mexican microfinance bank." Thesis, University of Warwick, 2017. http://wrap.warwick.ac.uk/97360/.

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Management control (MC) is a behavioural issue. Senior managers seek to align managerial endeavours with the organisation’s objectives. Traditionally, alignment has focused on seeking to ensure that managers support organisational aims by motivating, rewarding, and even monitoring, the achievement of assigned targets. MC was originally mainly about financial targets, before broadening to include nonfinancial performance measures. However, there is evidence to suggest that organisations may also seek to align managerial “values” with those of the organisation. Organisational attempts to influence managerial mindsets through the MC process raise non-trivial questions regarding the procedures and systems involved, the reasons for apparently expanding into attempts to influence thinking, and the possible consequences of such attempts. These questions form the basis of the present study. This thesis reports on a case study of Compartamos Bank, a Mexican organisation with a religious ethos, selected through theoretical sampling. Compartamos claims to have the “person” at the centre of its philosophy. The thesis contributes to the MC literature by broadening the scope of value systems. The findings suggest that value systems are not just a means of boosting performance and accomplishing organisational aims; they may also be used to foster managers’ development on various personal dimensions. Evidence from the case study suggests that frequent reinforcement of the organisation’s philosophy through its value system, along with a boundary system, may enhance “value congruence”. However, using these MC mechanisms may also cause various unintended side-effects. In detailing the implementation process of a value system, the study fills a gap identified in the MC literature regarding whether and, if so, why organisations may implement “softer” approaches involving the encouragement of shared values, and what may be the possible consequences of doing so.
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Guidi, Manuel. "Analisi e ottimizzazione delle prestazioni e dell'affidabilità di una macchina per il packaging di prodotti igienico-sanitari." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/9760/.

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L’oggetto di studio di questo lavoro, svolto presso l’azienda Vire Automation del gruppo Bucci Industries di Faenza, è una macchina per il packaging di prodotti igienico-sanitari, più precisamente pannolini baby. Dopo una prima indagine di mercato svolta con l’aiuto dei commerciali dell’azienda, si sono ipotizzate una serie di soluzioni tecniche per migliorare il funzionamento e le prestazioni della macchina. Tramite uno strumento detto Casa della qualità si sono evidenziate le soluzioni tecniche che risultano più apprezzate dal mercato e per questo posseggono una maggior priorità di realizzazione. Si è intervenuti su di un gruppo funzionale per lo spostamento orizzontale del prodotto che agisce superiormente rispetto al pianale di processo e sul trasporto pioli che invece agisce per ostacolo tra cilindri di acciaio ed i prodotti. In particolare per il primo si è realizzato un apposito studio delle grandezze cinematiche in gioco e, dopo una progettazione 3D, si sono stimate le coppie motrici richieste dal nuovo asse che è risultato vantaggioso rispetto al precedente. Per il secondo invece, vista l’esigenza di ottenere un gruppo rifasatore che permettesse alla macchina di funzionare correttamente nonostante i ritardi di arrivo dei prodotti dalla linea di produzione, si è realizzata una nuova gestione logica del gruppo per sopperire alla peggior condizione di funzionamento verificabile e si è riprogettato il gruppo per dotarlo delle nuove necessarie caratteristiche.
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Barton, Barry Anthony. "Effectiveness and cost-effectiveness of pre-registration nursing and physiotherapy education in an education consortium in England." Thesis, University of York, 2002. http://etheses.whiterose.ac.uk/9760/.

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Adams, Luke Richard. "The polymerization of lactic acid anhydrosulphite by anionic initiators." Thesis, Aston University, 1994. http://publications.aston.ac.uk/9760/.

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This thesis is primarily concerned with the synthesis and polymerization of 5-methyl-1;3, 2-dioxathiolan-4-one-2-oxide (lactic acid anhydrosulphite (LAAS)) using anionic initiators under various conditions. Poly(lactic acid) is a biodegradable polymer which finds many uses in biomedical applications such as drug-delivery and wound-support systems. For such applications it is desirable to produce polymers having predictable molecular weight distributions and crystallinity, The use of anionic initiators offers a potential route to the creation of living polymers. The synthesis of LAAS was achieved by means of an established route though the procedure was modified to some extent and a new method of purification of the monomer using copper oxides was introduced, Chromatographic purification methods were also examined but found to be ineffective. An unusual impurity was discovered in some syntheses and this was identified by means of 1H and 13C NMR, elemental analysis and GC-MS. Since poly-α-esters having hydroxyl-bearing substituents might be expected to have high equilibrium water contents and hence low surface tension characteristics which might aid bio-compatibility, synthesis of gluconic acid anhydrosulphite was also attempted and the product characterised by 1H and 13C NMR. The kinetics of the decomposition of lactic acid anhydrosulphite by lithium tert-butoxide in nitrobenzene has been examined by means of gas evolution measurements. The kinetics of the reaction with potassium tert-butoxide (and also sec-butyl lithium) in tetrahydrofuran has been studied using calorimetric techniques. LAAS was block co-polymerized with styrene and also with 1,3-butadiene in tetrahydrofuran (in the latter case a statistical co-polymer was also produced).
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Suenaga, Portuguès Kay. "Guerra i Pau a l'Edat Mitjana (la Corona d'Aragó en la Baixa Edat Mitjana)." Doctoral thesis, Universitat de les Illes Balears, 2012. http://hdl.handle.net/10803/97360.

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Quiroga, Quiroga Oscar Arnulfo. "Discovering frequent and significant episodes. Application to sequences of events recorded in power distribution networks." Doctoral thesis, Universitat de Girona, 2012. http://hdl.handle.net/10803/97160.

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This thesis proposes a formalism to analyse and automatically exploit sequences of events, which are related with faults occurred in power distribution networks and are recorded by power quality monitors at substations. This formalism allows to find dependencies or relationships among events, looking for meaningful patterns. Once those patterns are found, they can be used to better describe fault situations and their temporal evolution or can be also useful to predict future failures by recognising the events that match the early stages of a pattern.
En aquesta tesi es proposa un formalisme per analitzar conjunts de dades d'esdeveniments relacionats amb les fallades que es produeixen en les xarxes de distribució elèctrica, i explotar automàticament seqüències d'esdeveniments registrats pels monitors de qualitat d'ona instal•lats en substacions. Aquest formalisme permet cercar dependencies o relacions entre esdeveniments per trobar patrons significatius. Quan els patrons es troben, es poden utilitzar per descriure millor les situacions de fallada i la seva evolució. Els patrons també poden ser útils per a predir fallades futures mitjançant el reconeixement dels successos que coincideixin amb les primeres etapes d'un patró.
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Silva, Neto Aurelio Moreira da [UNESP]. "Modelagem e simulação das juntas de um manipulador robótico cilíndrico." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/97060.

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O estudo de um modelo matemático completo, incluindo os servos atuadores, a dinâmica do corpo rígido e o planejamento e geração de trajetórias do manipulador robótico cilíndrico, é um indispensável ponto de partida para aplicações de simulação das juntas e controle de movimentos. As equações cinemáticas obtidas pelas técnicas da Matriz de Transformação Homogênea e Matriz de Transformação Inversa são a solução para a geração de trajetórias, as quais podem ser feitas no espaço cartesiano ou no espaço das juntas e também possibilitam gerar o volume de trabalho do manipulador, que é de grande interesse para a especificação de determinada configuração em aplicações ou tarefas específicas. As equações de movimento foram derivadas usando a formulação Lagrangiana para predizer o comportamento do manipulador quanto à influência da geometria e os parâmetros de massa do manipulador.
The study of a complete mathematical model including the servos actuators, the dynamics of the body rigid and the planning and generation of the manipulator's cylindrical robotic trajectories is an indispensable starting point for applications of simulation of the joints and control of movements. The Kinematic equations obtained by the techniques Homogeneous Transformation Matrix and Inverse Transformation Matrix make is the solution for generation of trajectories that can be done in the cartesian space or in the space of the joints and they also make possible to generate the volume of the manipulator's work that is of great interest for specification certain configuration in applications or specific tasks. The movement equations were derived using the formulation Lagrangiana to predict the manipulator's behavior as for the influence of the geometry and the parameters of the manipulator's mass.
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Sartori, Juliana Elisa [UNESP]. "Avaliação da sensibilidade in vitro de isolados de Colletotrichum lindemuthianum a fungicidas." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/97160.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Colletotrichum lindemuthianum (Sacc. & Magn.) Scrib. e o agente causal da antracnose do feijoeiro (Phaseolus vulgaris L.), doenca fungica de grande importancia para a cultura, pois pode causar perdas de ate 100% na producao, quando sao utilizadas cultivares suscetiveis e sementes infectadas, sob condicoes ambientais favoraveis ao desenvolvimento de epidemias. O presente trabalho objetivou avaliar a sensibilidade in vitro de 20 isolados de Colletotrichum lindemuthianum, provenientes de diferentes regioes do pais, a cinco fungicidas de diferentes principios ativos e algumas misturas (carbendazin, chlorothalonil, tiofanato metilico, chlorothalonil + tiofanato metilico, trifloxystrobin, propiconazol, trifloxystrobin + propiconazol), em cinco diferentes concentracoes (0, 1, 10, 100 e 1000 -Êg.mL-1) adicionados em meio de cultura batata-dextrose-agar (BDA). Os isolados cresceram por sete dias a 25 -C no meio de cultura BDA e apos esse periodo, discos de 0,5 cm de micelio do fungo, foram transferidos para placas de Petri com o meio BDA contendo as diferentes concentracoes de fungicidas. As placas foram incubadas por sete dias a 25 -C, avaliado o crescimento medio do diametro das colonias (em cm) e calculado os valores de porcentagem de inibicao do crescimento micelial dos isolados em relacao ao tratamento testemunha. Os resultados mostraram que para os fungicidas carbendazin e tiofanato metilico, 11 isolados fungicos foram totalmente ou parcialmente inibidos na concentracao de 1 ou 10 -Êg.mL-1. Chlorothalonil mostrou-se menos eficiente que os demais produtos pelo fato de inibir o crescimento micelial de apenas tres isolados na concentracao de 1000 -Êg.mL-1. A mistura de chlorothalonil e tiofanato metilico mostrou a inibicao total do crescimento micelial de quatro isolados a 1 -Êg.mL-1, e, a 1000 -Êg.mL-1, oito isolados mostraram-se sensiveis a mistura desses produtos...
Colletotrichum lindemuthianum (Sacc. & Magn.) Scrib. is the causal agent of anthracnose in bean (Phaseolus vulgaris L.). This fungal disease has great importance in the crop, since it may cause yield losses of up to 100% when susceptible cultivars and infected seeds are used under environmental conditions that favor the development of epidemics. The aim of this work was to evaluate the in vitro sensitivity of 20 isolates of Colletotrichum lindemuthianum from different regions of the country, to five fungicides with different active principles and some mixtures (carbendazim, chlorothalonil, methyl thyophanate, chlorothalonil + methyl thyophanate, trifloxystrobin, propiconazole, trifloxystrobin + propiconazole), at five different concentrations (0, 1, 10, 100, and 1000 ìg.mL-1), added to potato-dextrose-agar (PDA) culture medium. The isolates were cultured for seven days at 25 °C in PDA medium, after which 0.5 cm disks of fungal mycelium were transferred to Petri dishes containing PDA medium and the various concentrations of fungicides. The Petri dishes were incubated for seven days at 25 °C. We evaluated the mean growth in diameter of the colonies (in cm) and calculated percentage values for mycelial growth inhibition of the isolates in relation to the control treatment. The results showed that 11 fungal isolates were completely or partially inhibited by the fungicides carbendazim and methyl thyophanate at concentrations of 1 or 10 ìg.mL-1. Chlorothalonil proved less effective than the other products, as it inhibited mycelial growth in only three isolates, at the concentration of 1000 ìg.mL-1. The chlorothalonil and methyl thyophanate mixture showed complete mycelial growth inhibition in four isolates at 1 ìg.mL-1, while eight isolates were sensitive to the mixture of these products at 1000 ìg.mL-1. The propiconazole and trifloxystrobin mixture was the most effective and inhibited growth... (Complete abstract click electronic access below)
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Leitão-Lima, Patrícia da Silva [UNESP]. "Levantamento da entomofauna em sítios florestais em recuperação e em um fragmento de floresta natural em Botucatu, SP." Universidade Estadual Paulista (UNESP), 2002. http://hdl.handle.net/11449/97260.

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Made available in DSpace on 2014-06-11T19:28:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2002-02Bitstream added on 2014-06-13T19:16:46Z : No. of bitstreams: 1 leitaolima_psl_me_botfca.pdf: 278109 bytes, checksum: 27548222218389449ab80c8ec050f943 (MD5)
O trabalho teve por objetivo avaliar a comunidade de insetos em três sítios degradados sob processo de recuperação (sítios 1, 2 e 3) e um fragmento de floresta nativa na região de Botucatu, SP. O levantamento das espécies de insetos foi realizado quinzenalmente no período de maio de 2000 a maio de 2001, utilizando-se uma armadilha luminosa por área estudada. As espécies de insetos coletadas com maior freqüência tiveram sua flutuação populacional representada graficamente e a caracterização da comunidade encontrada foi feita pelos seguintes índices faunísticos: freqüência, abundância, diversidade, equitatividade e similaridade para Lepidoptera, Coleoptera, Hemiptera-Heteroptera, Hymenoptera e demais ordens encontradas. Foi observada baixa densidade de indivíduos de insetos coletados no fragmento de mata em relação aos demais sítios. O sítio com menor desenvolvimento das árvores foi o que mais se distanciou em número de indivíduos do fragmento de mata. Foi coletado um total de 876 espécies e 15.332 indivíduos de insetos, sendo a ordem Lepidoptera responsável por 44,03% do total de indivíduos e de 80,25% das espécies coletadas, com maior número para as famílias Noctuidae e Arctiidae, principalmente nas áreas com recuperação mais lenta. As densidades de espécies de Geometridae e Saturniidae foram superiores no fragmento de mata. Pelo índice de diversidade de Shannon-Weaver foi verificada maior diversidade de lepidópteros no fragmento de mata e menor diversidade no sítio 2. O mesmo resultado foi verificado para Coleoptera e Hymenoptera. Hemiptera-Heteroptera e demais ordens de insetos apresentaram maior diversidade no fragmento de mata e o sítio 1 foi a área alterada com menor diversidade...
The work aimed to evaluate the insect community in three degraded sites under recovery process (sites 1, 2 and 3) and the native forest fragment in region of Botucatu, SP, Brazil The insects monitoring was accomplished bi-weekly during May, 2000 to May 2001, using a light trap for each studied area. The insect species collected with higher frequency had its populational dynamic represented graphically and community was characterizated using the following faunistic indexes: frequency, abundance, diversity, equitability and similarity for Lepidoptera, Coleoptera, Hemiptera-Heteroptera, Hymenoptera and other orders. It was observed individuals of insects with low density collected in the native fragment regarding the other sites. The sites with smaller development trees showed reduced number of individuals in comparision with native fragment. It was collected 876 species of insects and 15332 individuals, with order Lepidoptera representing 44,03% from the individuals total and of 80,25% of the collected species, with larger number for the families Noctuidae and Arctiidae, mostly in the areas with slower recovery. The species densities of Geometridae and Saturniidae were superior in native forest fragment. By the Shannon-Weaver diversity index was verified larger lepidopterous diversity in the native forest and smaller diversity in the site 2. The same result was verified for Coleoptera and Hymenoptera. Hemiptera-Heteroptera and insects of other orders presented larger diversity in the native forest fragment and the site 1 was the area changed with smaller diversity. The degraded sites in recovery process had very low similarity with the native forest fragment for Lepidoptera and for the other insect orders...(Complete abstract, click electronic access below)
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Books on the topic "97I60"

1

Crespo Márquez, Adolfo. Digital Maintenance Management. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-97660-6.

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Dana, Léo-Paul, Christian Keen, and Veland Ramadani, eds. Entrepreneurship in South America. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-97060-4.

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Ohshika, Ken’ichi, and Athanase Papadopoulos, eds. In the Tradition of Thurston II. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-97560-9.

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Order, Stanley E., and Sarah S. Donaldson. Radiation Therapy of Benign Diseases. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-97160-0.

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von Albert, Hans-Henning. Vom neurologischen Symptom zur Diagnose. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-97360-4.

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Grüner, Angela. Zwischenbetriebliche Logistikleistungen in der Industrie. Wiesbaden: Deutscher Universitätsverlag, 1997. http://dx.doi.org/10.1007/978-3-322-97760-1.

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Hauschild, Wolfgang, and Eberhard Lemke. High-Voltage Test and Measuring Techniques. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-97460-6.

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Duff, Simon. Voyeurism. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-97160-5.

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Mössenböck, Hanspeter. Objektorientierte Programmierung in Oberon-2. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-97560-8.

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Klußmann, Rudolf. Psychosomatische Medizin. Edited by Manfred Ackenheil. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-97660-5.

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Book chapters on the topic "97I60"

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Harten, Hans-Christian. "Zur Phänomenologie sexueller Gewalt und sexualisierter Aggression." In Sexualität, Mißbrauch, Gewalt, 7–90. Wiesbaden: VS Verlag für Sozialwissenschaften, 1995. http://dx.doi.org/10.1007/978-3-322-97060-2_1.

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Harten, Hans-Christian. "Täter und Opfer." In Sexualität, Mißbrauch, Gewalt, 91–149. Wiesbaden: VS Verlag für Sozialwissenschaften, 1995. http://dx.doi.org/10.1007/978-3-322-97060-2_2.

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Harten, Hans-Christian. "Zur Soziologie und Sozialisationstheorie sexueller Gewalt und Aggression — Elemente einer Theorie." In Sexualität, Mißbrauch, Gewalt, 150–228. Wiesbaden: VS Verlag für Sozialwissenschaften, 1995. http://dx.doi.org/10.1007/978-3-322-97060-2_3.

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Harten, Hans-Christian. "Sexualpädagogische und -politische Aspekte." In Sexualität, Mißbrauch, Gewalt, 228–65. Wiesbaden: VS Verlag für Sozialwissenschaften, 1995. http://dx.doi.org/10.1007/978-3-322-97060-2_4.

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Harteis, Christian, Helmut Heid, and Susanne Kraft. "Kompendium Weiterbildung — Aspekte und Perspektiven betrieblicher Personal- und Organisationsentwicklung." In Kompendium Weiterbildung, 9–10. Wiesbaden: VS Verlag für Sozialwissenschaften, 2000. http://dx.doi.org/10.1007/978-3-322-97460-0_1.

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Gruber, Hans. "Erfahrung erwerben." In Kompendium Weiterbildung, 121–29. Wiesbaden: VS Verlag für Sozialwissenschaften, 2000. http://dx.doi.org/10.1007/978-3-322-97460-0_10.

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Kraft, Susanne. "Lernen im Betrieb: selbstgesteuert, kooperativ, motiviert? Kritische Anmerkungen zur Idealisierung betrieblicher Weiterbildung." In Kompendium Weiterbildung, 131–42. Wiesbaden: VS Verlag für Sozialwissenschaften, 2000. http://dx.doi.org/10.1007/978-3-322-97460-0_11.

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Leutner, Detlev. "Individuelle Unterschiede und Wissenserwerb bei multimedialem Lernen." In Kompendium Weiterbildung, 143–53. Wiesbaden: VS Verlag für Sozialwissenschaften, 2000. http://dx.doi.org/10.1007/978-3-322-97460-0_12.

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Lewalter, Doris, Andreas Krapp, and Klaus-Peter Wild. "Motivationsförderung in Lehr-Lern-Arrangements — eine interessentheoretische Perspektive." In Kompendium Weiterbildung, 155–62. Wiesbaden: VS Verlag für Sozialwissenschaften, 2000. http://dx.doi.org/10.1007/978-3-322-97460-0_13.

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Prenzel, Manfred, Barbara Drechsel, Anke Kliewe, Klaudia Kramer, and Nicola Röber. "Lernmotivation in der Aus- und Weiterbildung: Merkmale und Bedingungen." In Kompendium Weiterbildung, 163–73. Wiesbaden: VS Verlag für Sozialwissenschaften, 2000. http://dx.doi.org/10.1007/978-3-322-97460-0_14.

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Conference papers on the topic "97I60"

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"Front Matter: Volume 9760." In SPIE OPTO. SPIE, 2016. http://dx.doi.org/10.1117/12.2240460.

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Wu, Wei, Fengxia Wang, and Andy G. Lozowski. "A SPICE Sub-Circuit Model for Backward Diode." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97060.

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Abstract Backward diode and tunnel diode were formerly used in communication systems and now considered obsolete. Recently, because of their ultra-low threshold voltage at reverse bias condition, the backward diode is used as a rectifier diode for ultra-low power energy harvester. Unfortunately, there are few models available for SPICE simulation or any other computation analysis. The challenge of modeling backward diode and tunnel diode is their negative differential resistance (NDR) and result in a high probability of having numerical instabilities. This paper will first investigate several available mathematical models such as the polynomial model and Ray’s Empirical model, then, a less complex SPICE model based on discrete components sub-circuit will be proposed. All the unknown parameters of this proposed model are optimized based on measurement data using the Levenberg-Marquardt (LM) algorithm. This discrete SPICE model can be easily modified to model other elements with similar negative resistance behavior.
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Yang, Yue, Long Liu, and Bing Yi. "Sparse Scaling Iterative Closest Point for Rail Profile Inspection." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97160.

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Abstract The accuracy of rail profile inspections is critical for guaranteeing transport security and rail maintenance, and hence the laser based rail profile inspection has been frequently used. However, there are two major challenges in practical applications: the distortion of the measured rail profile and the influences of noise and outliers. In this paper, the sparse scaling iterative closest point method is proposed for rail profile inspection. First, the existing challenges for processing the measured rail profile via a line laser sensor are generally described. After this, a robust registration energy function that evolves both the scale factor and lp norm is proposed for rail profile registration. Finally, the Hausdorff distance is adopted to visualize the matching results. The experiments indicate that the proposed method can both precisely rectify the distorted rail profile and avoid the influences of noise and outliers when compared with the conventional iterative closest point, sparse iterative closest point and reweighted-scaling closest point methods.
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Guo, Yu, and Albert C. J. Luo. "Complete Bifurcation Trees of Independent Period-2 Motions to Chaos in a Parametrically Excited Pendulum." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97260.

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Abstract In this paper, bifurcation trees of independent period-2 motions to chaos are investigated in a parametrically excited pendulum. The implicit discrete mapping method is employed to obtain periodic motions in such a system. Analytical predictions of periodic motions are based on the mapping structures and peroidicity. The bifurcation trees of independent period-2 motions to chaos are studied, and the corresponding stability and bifurcation analysis are completed through eigenvalue analysis. Finally, sampled period-2 motions are simulated numerically in comparison to the analytical predictions. The infinite bifurcation trees of independent period-2 motions to chaos can be obtained.
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Funke, Lawrence, Jonathan Raney, and Cyler Caldwell. "Determining the Number of Distinct Solutions in Planar Mechanism Design." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97360.

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Abstract This work investigates two novel approaches to sorting solutions to planar-mechanism-synthesis problems. The examples contained herein are specific to planar morphing mechanisms, but the procedure is general and can easily be extended to any planar-mechanism-synthesis problem. The results indicate that the two approaches, namely self-organizing map (SOM) neural network and modal assurance criterion (MAC), can be used to sort a set of solution mechanisms into a reduced set of distinct solution groups. Additionally two sorting approaches (inclusive and exclusive) were investigated. This process can be used to take the initial set of solution mechanisms, often numbering in the hundreds, and pare it down to a significantly smaller set of substantially different designs. For the two case studies presented herein, one set was reduced by a factor of ten and the other by a factor of five. This means that a designer has fewer mechanisms to look through and that the differences in these mechanisms are clearer so that considerations such as size and joint locations may more easily be considered. It was found that the MAC method with inclusive sorting is generally a better starting point because it runs quickly and gives a more compact set of distinct solution mechanisms. The paper concludes with some recommendations for best practices for sorting solutions for a general mechanism-design problem.
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Raut, Abhinandan, Suryaji Phalke, and Diane Peters. "Modeling and Control of New Multi-Mode Plug-in Hybrid Electric Vehicle." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97660.

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Abstract Fuel economy and emission standards for internal combustion engine (ICE) vehicles lead to emergence of hybrid powertrain mechanisms. Hybrid powertrains can enable significant fuel economy improvements without sacrificing vehicle performance or utility. This requires optimization of engine operation, regenerative braking, and use of a wide range of possible combinations of engine and battery usage. The multi-mode hybrid powertrain in this paper combines many options to meet a complex driving requirement while maintaining the desired fuel economy. In this paper, a systematic design methodology is used to design a full-size hybrid vehicle with multiple components. This involves the modeling, simulation and development of optimal energy management strategy. This vehicle (full size car) has dual battery, dual fuel V6 engine with cylinder deactivation and bi-directional power flow in and from dual motor/generator. The design includes multiple gearboxes to connect these pieces. The vehicle model allows many degrees of freedom including various modes of operation depending upon the combination of degree of driver involvement, vehicle power requirement and optimized fuel economy resulting in automatic switching between modes. This model is tested for different Environmental Protection Agency (EPA) driving cycles. By integrating all components of this hybrid electric vehicle (HEV) and the highly coordinated energy management control system that performs optimum blending of torque, speed, and power from multiple power sources, the benefit from this hybridization is maximized.
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Ravichandran, Krupakaran, Nafiseh Masoudi, Georges M. Fadel, and Margaret M. Wiecek. "Parametric Optimization for Structural Design Problems." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97860.

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Abstract Parametric Optimization is used to solve problems that have certain design variables as implicit functions of some independent input parameters. The optimal solutions and optimal objective function values are provided as functions of the input parameters for the entire parameter space of interest. Since exact solutions are available merely for parametric optimization problems that are linear or convex-quadratic, general non-convex non-linear problems require approximations. In the present work, we apply three parametric optimization algorithms to solve a case study of a benchmark structural design problem. The algorithms first approximate the nonlinear constraint(s) and then solve the optimization problem. The accuracy of their results and their computational performance are then compared to identify a suitable algorithm for structural design applications. Using the identified method, sizing optimization of a truss structure for varying load conditions such as a varying load direction is considered and solved as a parametric optimization problem to evaluate the performance of the identified algorithm. The results are also compared with non-parametric optimization to assess the accuracy of the solution and computational performance of the two methods.
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Ahmadi, Somayeh. "Effect of Pressure on Two-Phase Modeling for Viscous Potential Flow." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97060.

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In this study, the effect of pressure on the disturbed interface for two-phase stratified regime will be discussed. It is assumed that the two phases are in potential flow condition, a pressure correction algorithm for the two-fluid model is carefully implemented to minimize its effect on numerical stability. Numerical analysis is applied using the finite difference method. Actually pressure correction scheme is employed to solve the viscous potential flow model. It is designed to increase the computational stability when the flow is near the ill-posedness condition. The viscous potential flow theory fits the only pressure experimental data for air and water well.
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Watanabe, Daigo, and Kiminobu Hojo. "Structural Integrity for Nuclear Power Plant Against Excessive Load on Design Extension Condition." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97160.

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This paper introduces an example of structural integrity evaluation for Light Water Reactor (LWR) against excessive loads on the Design Extension Condition (DEC). In order to assess the design acceptance level of DEC, three acceptance criteria which are the stress basis limit of the current design code, the strain basis limit of the current design code and the strain basis limit by using Load and Resistance Factor Design (LRFD) method were applied. As a result the allowable stress was increased by changing the acceptance criteria from the stress basis limit to the strain basis limit. It is shown that the practical margin of the LWR’s components still keeps even on DEC by introducing an appropriate criterion for integrity assessment and safety factors.
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Chen, Zhong-An, Yuan-qing He, Poh-Sang Lam, Yuh J. Chao, and X. S. Jin. "Effects of Multiple Factors on Crack Tip Constraint in Weld Joints and the Prediction of Weld Fracture Toughness." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97260.

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For assessing the safety of welded structural components, it is necessary to investigate the effects of multiple factors, which include the component geometry, load level, weld width, and weld strength mismatch, etc., on the crack tip constraint in weld joints, especially at high level of loading. Based on the J-A2 two-parameter fracture theory, a welding constraint parameter, A2w, is introduced such that the total constraint A2 is the sum of A2w and a geometry constraint A2g. The parameter A2w is developed to quantify the effects of material strength mismatch ratio and weld width, and is used to establish a dual constraint-parameters method (J-A2g-A2w) for characterizing the crack tip stress field in a welded joint. This method is validated by the finite element method (FEM), and the effects of material mismatch and weld width are analyzed. Using a critical crack opening stress as the fracture criterion, the fracture toughness of a welded joint can be predicted from the known fracture toughness value of another welded joint. The procedure and examples are given in this paper.
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Reports on the topic "97I60"

1

Shaw, J., R. C. Courtney, H. Christian, and S. Dehler. Cruise Report 97060, CCGS Matthew, Ground-truthing of multibeam bathymetry data in western Newfoundland: Bonne Bay, Bay of Islands, Port au Port region, and St. George's Bay. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1999. http://dx.doi.org/10.4095/210955.

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