Log in

Relevant bibliographies by topics / BCS Classification / Dissertations / Theses

To see the other types of publications on this topic, follow the link: BCS Classification.

Dissertations / Theses on the topic 'BCS Classification'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'BCS Classification.'

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

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

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Pujari, Twarita Anil. "Cocrystals of nutraceuticals: Protocatechuic acid and quercetin." Scholar Commons, 2009. http://scholarcommons.usf.edu/etd/2156.

Full text

Abstract:

The cocrystallization of two or more pure compounds by crystal engineering to create a new functional material is of a great academic and industrial interest. Pharmaceutical cocrystallization has allured a lot of attention by means of altering the physicochemical properties of Active Pharmaceutical Ingredient (API) such as solubility, stability and bioavailability. Crystal engineering of nutraceuticals can produce novel compounds such as pharmaceutical cocrystals. To establish the importance of nutraceutical cocrystallization and its use; polyphenols, a major class of nutraceuticals and potent

APA, Harvard, Vancouver, ISO, and other styles

2

Männel, Michael. "Condensation phenomena in interacting Fermi and Bose gases." Doctoral thesis, Universitätsbibliothek Chemnitz, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-77738.

Full text

Abstract:

In dieser Dissertation werden das Anregungsspektrum und das Phasendiagramm wechselwirkender Fermi- und Bosegase untersucht. Zu diesem Zweck wird eine neuartige renormierte Kadanoff-Martin-Näherung vorgestellt, die Selbstwechselwirkung von Teilchen vermeidet und somit eine einheitliche Beschreibung sowohl der normalen als auch der kondensierten Phase ermöglicht. Für Fermionen findet man den BCS-Zustand, benannt nach Bardeen, Cooper und Schrieffer, welcher entscheidend ist für das Phänomen der Supraleitung. Charakteristisch für diesen Zustand ist eine Energielücke im Anregungsspektrum an der Fer

APA, Harvard, Vancouver, ISO, and other styles

3

Paraiso, Rafael Leal Monteiro. "Determinação da solubilidade e permeabilidade de fármacos conforme o Sistema de Classificação Biofarmacêutica (SCB)." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/9/9139/tde-15072013-160559/.

Full text

Abstract:

A avaliação da classe biofarmacêutica dos fármacos assume importância na política de medicamentos genéricos, já que as características de solubilidade e permeabilidade de um fármaco, conforme definidas pelo Sistema de Classificação Biofarmacêutica (SCB), constituem critério essencial para bioisenção na obtenção de registro de genéricos. O propósito do trabalho foi o de determinar a classe biofarmacêutica dos fármacos benzilato de anlodipino, fluconazol e cloridrato de fluoxetina, por meio da determinação de seus parâmetros de solubilidade e permeabilidade. Para o teste de solubilidade, foram d

APA, Harvard, Vancouver, ISO, and other styles

4

Felisberto, Ana Paula Barbosa. "Estudos de caracterização e estabilidade de dispersões sólidas contendo ibuprofeno." Universidade Estadual da Paraíba, 2015. http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2481.

Full text

Abstract:

Submitted by Jean Medeiros (jeanletras@uepb.edu.br) on 2016-08-30T12:40:36Z No. of bitstreams: 1 PDF - Ana Paula Barbosa Felisberto.pdf: 15150593 bytes, checksum: 91492d03c403e10e2661ddddfff9d3fe (MD5)<br>Approved for entry into archive by Secta BC (secta.csu.bc@uepb.edu.br) on 2016-08-31T18:13:01Z (GMT) No. of bitstreams: 1 PDF - Ana Paula Barbosa Felisberto.pdf: 15150593 bytes, checksum: 91492d03c403e10e2661ddddfff9d3fe (MD5)<br>Made available in DSpace on 2016-08-31T18:13:01Z (GMT). No. of bitstreams: 1 PDF - Ana Paula Barbosa Felisberto.pdf: 15150593 bytes, checksum: 91492d03c403e10e2661d

APA, Harvard, Vancouver, ISO, and other styles

5

Burger, Christiaan. "A novel method of improving EEG signals for BCI classification." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/95984.

Full text

Abstract:

Thesis (MEng)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: Muscular dystrophy, spinal cord injury, or amyotrophic lateral sclerosis (ALS) are injuries and disorders that disrupts the neuromuscular channels of the human body thus prohibiting the brain from controlling the body. Brain computer interface (BCI) allows individuals to bypass the neuromuscular channels and interact with the environment using the brain. The system relies on the user manipulating his neural activity in order to control an external device. Electroencephalography (EEG) is a cheap, non-invasive, real time ac

APA, Harvard, Vancouver, ISO, and other styles

6

Ervin, Brian. "Neural Spike Detection and Classification Using Massively Parallel Graphics Processing." University of Cincinnati / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1377868773.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Valikova, Irina V., and Andrei V. Nazarov. "Simulation of diffusion under pressure in bcc metals." Diffusion fundamentals 3 (2005) 11, S. 1-15, 2005. https://ul.qucosa.de/id/qucosa%3A14298.

Full text

Abstract:

This work is devoted to simulation of atom configurations in bcc metals near the point defect using the molecular static method. The values of migration and formation volumes are very sensitive to the atomic structure in the vicinity of a defect, which makes it necessary to consider a large number of atoms in the computation cell and to take into account an elastic matrix around the cell. We have developed the new model taking into the consideration these factors. It allows to define “fine structure” of displacement atoms near the point defect. The atoms of third zone were embedded in an elast

APA, Harvard, Vancouver, ISO, and other styles

8

Valikova, Irina, and Andrei Nazarov. "Simulation of diffusion under pressure in BCC metals." Diffusion fundamentals 2 (2005) 39, S. 1-2, 2005. https://ul.qucosa.de/id/qucosa%3A14369.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Carrara, Igor. "Méthodes avancées de traitement des BCI-EEG pour améliorer la performance et la reproductibilité de la classification." Electronic Thesis or Diss., Université Côte d'Azur, 2024. http://www.theses.fr/2024COAZ4033.

Full text

Abstract:

L'électroencéphalographie (EEG) mesure de manière non invasive l'activité électrique du cerveau par le biais de champs électromagnétiques générés par l'activité synchronisée de millions de neurones. Cela permet de collecter des données temporelles multivariées qui constituent une trace de l'activité électrique du cerveau mesurée au niveau du cuir chevelu. À tout instant, les mesures enregistrées par ces capteurs sont des combinaisons linéaires des activités électriques provenant d'un ensemble de sources sous-jacentes situées dans le cortex cérébral. Ces sources interagissent entre elles selon

APA, Harvard, Vancouver, ISO, and other styles

10

Nazarov, Andrei V., Alexander A. Mikheev, Irina V. Valikova, Aung Moe, and Alexander G. Zaluzhnyi. "Kinetic of void growth in fcc and bcc metals." Diffusion fundamentals 6 (2007) 28, S. 1-2, 2007. https://ul.qucosa.de/id/qucosa%3A14203.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Karlsson, Ragnhild, and Mikael Eriksson. "Brain Pattern Recognition : An evaluation of how the choice of training data affect classification accuracy forinexperienced BCI-users." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-157698.

Full text

Abstract:

The method used was to create an ensemble of classifiers, one for each time sample of asingle trial and thereafter using majority vote to decide the class of the trial. Classifiersused were support vector machines (SVMs) and linear discriminant analysis (LDA). Foreach subject data for 3 sessions were used, labeled A, B and C in chronological order.Session A and B were used as training sets, and session C as the test data. The result inthis study could not confirm the results of Herman et. al (2008) instead a slight positiveeffect of session A (average CA on session C 62%) compared to session B

APA, Harvard, Vancouver, ISO, and other styles

12

Renfrew, Mark E. "A Comparison of Signal Processing and Classification Methods for Brain-Computer Interface." Case Western Reserve University School of Graduate Studies / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=case1246474708.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Valikova, Irina, and Andrei Nazarov. "Simulation of pressure- and temperature dependence of impurity diffusion in BCC metals." Diffusion fundamentals 11 (2009) 53, 2009. https://ul.qucosa.de/id/qucosa%3A14015.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Donovan, Rory Larson. "Hand (Motor) Movement Imagery Classification of EEG Using Takagi-Sugeno-Kang Fuzzy-Inference Neural Network." DigitalCommons@CalPoly, 2017. https://digitalcommons.calpoly.edu/theses/1754.

Full text

Abstract:

Approximately 20 million people in the United States suffer from irreversible nerve damage and would benefit from a neuroprosthetic device modulated by a Brain-Computer Interface (BCI). These devices restore independence by replacing peripheral nervous system functions such as peripheral control. Although there are currently devices under investigation, contemporary methods fail to offer adaptability and proper signal recognition for output devices. Human anatomical differences prevent the use of a fixed model system from providing consistent classification performance among various subjects.

APA, Harvard, Vancouver, ISO, and other styles

15

CISOTTO, GIULIA. "Movement-related desynchronization detection in Brain-Computer Interface applications for post-stroke motor rehabilitation." Doctoral thesis, Università di Padova, 2014. http://hdl.handle.net/10281/367531.

Full text

Abstract:

Neurological degenerative diseases like stroke, Alzheimer, Amyothrophic Lateral Sclerosis (ALS), Parkinson and many others are constantly increasing their incidence in the world health statistics as far as the mean age of the global population is getting higher and higher. This leads to a general need for effective, at-home and low-cost rehabilitative and health-daily-care tools. The latter should consist either of technological devices implemented for operating in a remote way, i.e. tele-medicine is quickly spreading around the world, or very-advanced computer-based and robotic systems to re

APA, Harvard, Vancouver, ISO, and other styles

16

Achouri, Anouar. "Contribution à l'évaluation des technologies CPL bas débit dans l'environnement domestique." Thesis, Tours, 2015. http://www.theses.fr/2015TOUR4013/document.

Full text

Abstract:

Le Smart Grid a révolutionné la politique énergétique et a permis de redistribuer les rôles des différentes entités dans le marché de l'électricité. Le client résidentiel est au cceur de cette révolution. Il est désormais capable de gérer sa consommation à travers le contrôle et la commande des appareils électriques domestiques à distance, de produire de l'électricité, de la stocker et de la vendre. Le CPL bas débit est adopté par plusieurs acteurs de distribution d'électricité à l'échelle mondiale. Ce travail a comme objectif d'évaluer la possibilité de l'utilisation des protocoles CPL bas dé

APA, Harvard, Vancouver, ISO, and other styles

17

Rashetnikava, Alena, Alexander Germanov, Irina Valikova, and Andrei Nazarov. "Molecular dynamics simulation of atomic structure in the vicinity of point defects in FCC and BCC metals." Diffusion fundamentals 11 (2009) 52, S. 1-2, 2009. https://ul.qucosa.de/id/qucosa%3A14014.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Yildirim, Asil. "Analysis And Classification Of Spelling Paradigm Eeg Data And An Attempt For Optimization Of Channels Used." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612763/index.pdf.

Full text

Abstract:

Brain Computer Interfaces (BCIs) are systems developed in order to control devices by using only brain signals. In BCI systems, different mental activities to be performed by the users are associated with different actions on the device to be controlled. Spelling Paradigm is a BCI application which aims to construct the words by finding letters using P300 signals recorded via channel electrodes attached to the diverse points of the scalp. Reducing the letter detection error rates and increasing the speed of letter detection are crucial for Spelling Paradigm. By this way, disabled people can ex

APA, Harvard, Vancouver, ISO, and other styles

19

Pettersson, Susanne. "Att klassificera populärmusik : en studie med förankring i SAB-systemet = [Classifying popular music : a study with its focus on the Swedish library classification system] /." Borås : Högsk. i Borås, Bibliotekshögskolan/Biblioteks- och informationsvetenskap, 2005. http://www.hb.se/bhs/slutversioner/2005/k05-2.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Velecká, Aneta. "Analýza produktového portfolia farmaceutické firmy MEDA Pharma, s.r.o." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-264258.

Full text

Abstract:

The aim of this study is to analyse the portfolio of the pharmaceutical company Meda Pharma s.r.o. and then, according to the results, suggest a marketing stratégy to be effective up to 2020. The work has two parts, theoretical and practical. The theoretical part explains the basic concepts related to the market, marketing, marketing mix, marketing strategy and its instruments. This part is also dedicated to concepts relating to the pharmaceutical industry. The practical part is focused on analysis of portfolio of the company. I will use the marketing mix, the Boston matrix, evaluate the large

APA, Harvard, Vancouver, ISO, and other styles

21

Lotte, Fabien. "Study of Electroencephalographic Signal Processing and Classification Techniques towards the use of Brain-Computer Interfaces in Virtual Reality Applications." Phd thesis, INSA de Rennes, 2008. http://tel.archives-ouvertes.fr/tel-00356346.

Full text

Abstract:

Une Interface Cerveau-Ordinateur (ICO) est un système de communication qui permet à ses utilisateurs d'envoyer des commandes à un ordinateur via leur activité cérébrale, cette activité étant mesurée, généralement par ÉlectroEncéphaloGraphie (EEG), et traitée par le système. Dans la première partie de cette thèse, dédiée au traitement et à la classification des signaux EEG, nous avons cherché à concevoir des ICOs interprétables et plus efficaces. Pour ce faire, nous avons tout d'abord proposé FuRIA, un algorithme d'extraction de caractéris- tiques utilisant les solutions inverses. Nous avons ég

APA, Harvard, Vancouver, ISO, and other styles

22

Mileros, Martin D. "A Real-Time Classification approach of a Human Brain-Computer Interface based on Movement Related Electroencephalogram." Thesis, Linköping University, Department of Mechanical Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2824.

Full text

Abstract:

<p>A Real-Time Brain-Computer Interface is a technical system classifying increased or decreased brain activity in Real-Time between different body movements, actions performed by a person. Focus in this thesis will be on testing algorithms and settings, finding the initial time interval and how increased activity in the brain can be distinguished and satisfyingly classified. The objective is letting the system give an output somewhere within 250ms of a thought of an action, which will be faster than a persons reaction time. </p><p>Algorithms in the preprocessing were Blind Signal Separation a

APA, Harvard, Vancouver, ISO, and other styles

23

Ghorai, Amitava, Tirthankar Choudhury, Arjun Das, Rajesh Dey, and Sourav Ganguly. "Calculation of parameter of Ashcroft’s potential using vacancy formation energy for bcc metals like Cr, Mo, W, V, Nb, Ta, Tl, Eu and Zr." Diffusion fundamentals 17 (2012) 4, S. 1-11, 2012. https://ul.qucosa.de/id/qucosa%3A13728.

Full text

Abstract:

Variation of vacancy formation energy with the parameter of Ashcroft\''s model for nine different exchange and correlation functions show almost similar nature for the bcc metals like Cr, Mo, W, V, Nb, Ta, Tl, Eu and Zr. The mean value of this parameter for these bcc metals are respectively 1.173, 1.383, 1.458, 1.263, 1.478, 1.489, 1.802, 2.222 atomic unit.

APA, Harvard, Vancouver, ISO, and other styles

24

Acar, Erman. "Classification Of Motor Imagery Tasks In Eeg Signal And Its Application To A Brain-computer Interface For Controlling Assistive Environmental Devices." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12612994/index.pdf.

Full text

Abstract:

This study focuses on realization of a Brain Computer Interface (BCI)for the paralyzed to control assistive environmental devices. For this purpose, different motor imagery tasks are classified using different signal processing methods. Specifically, band-pass filtering, Laplacian filtering, and common average reference (CAR) filtering areused to enhance the EEG signal. For feature extraction<br>Common Spatial Pattern (CSP), Power Spectral Density (PSD), and Principal Component Analysis (PCA) are tested. Linear Feature Normalization (LFN), Gaussian Feature Normalization (GFN), and Unit-norm F

APA, Harvard, Vancouver, ISO, and other styles

25

Jansson, Malin. "SAB-systemet och ämnet religion : en studie av ett klassifikationssystems möjligheter att klassificera en vetenskaplig disciplin = [The SAB-system and the subject religion] : [a study of a classification systemś ability to classify a scientific discipline] /." Borås : Högsk. i Borås, Bibliotekshögskolan/Biblioteks- och informationsvetenskap, 2004. http://www.hb.se/bhs/slutversioner/2004/04-16.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Teljega, Marijana. "Automatic Control of a Window Blind using EEG signals." Thesis, Högskolan Kristianstad, Avdelningen för datavetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-19184.

Full text

Abstract:

This thesis uses one of Brain Computer Interface (BCI) products, NeuroSky headset, to design a prototype model to control window blind by using headset’s single channel electrode. Seven volunteers performed eight different exercises while the signal from the headset was recorded. The dataset was analyzed, and exercises with strongest power spectral density (PSD) were chosen to continue to work with. Matlabs spectrogram function was used to divide the signal in time segments, which were 0.25 seconds. One segment from each of these eight exercises was taken to form different combinations which w

APA, Harvard, Vancouver, ISO, and other styles

27

Guironnet, Mickaël. "Méthodes de résumé de vidéo à partir d'informations bas niveau, du mouvement de caméra ou de l'attention visuelle." Université Joseph Fourier (Grenoble), 2006. http://www.theses.fr/2006GRE10155.

Full text

Abstract:

Le volume grandissant de vidéos a suscité le besoin de nouveaux outils d'aide à l'indexation. Un des outils possibles est le résumé de vidéo qui permet de fournir un aperçu rapide à l'usager. L'objectif de cette thèse est d'extraire, à partir d'informations visuelles, un résumé de vidéo contenant le « message » de la vidéo. Nous avons choisi d'étudier trois nouvelles méthodes de résumé de vidéo utilisant différentes informations visuelles. La première méthode de résumé repose sur des caractéristiques de bas niveau (couleur, orientation et mouvement). La combinaison de ces index qui s'appuie su

APA, Harvard, Vancouver, ISO, and other styles

28

Mechraoui, Salah-Eddine. "Étude et développement du contrôle par émission acoustique des phénomènes de corrosions et de fuites appliqué au stockage des produits pétroliers : cas des bacs de stockage." Compiègne, 2007. http://www.theses.fr/2007COMP1728.

Full text

Abstract:

Dans l'industrie pétrochimique, les bacs de stockage en service sont très souvent soumis à des contraintes mécaniques élevées, des phénomènes de corrosion, de fatigue et de vieillissement. Ces phénomènes les dégradent et mènent généralement à des fuites catastrophiques pour la nature et de grosses pertes économiques. C'est pourquoi, la question de la sécurité et la sûreté de ces installations est devenue une réelle priorité, et leur suivi avec des techniques de contrôle non destructif (CND) variées est nécessaire, telle que l'émission acoustique (EA). Cette technique innovante, présente des av

APA, Harvard, Vancouver, ISO, and other styles

29

Wilhelmsson, Oskar, and Victor Wikén. "Genomförbarhetsstudie av att känna igen två tankemönster i följd med EEG." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-188798.

Full text

Abstract:

Studien implementerade ett hjärna-dator-gränssnitt med hjälp av EEG-instrumentet MindWave Mobile Headset. Vi undersökte om det var möjligt att utföra fyra operationer genom att använda tankemönster. Fyra försökspersoner deltog i studien. Deras uppgift var att tänka i två tankemönster i följd som resulterade i en operation. EEG-signalen förbehandlas så att en mönsterigenkänningsmetod (k-NN) lättare kunde urskilja två tankemönster ur signalen. Denna undersökning har till vår vetskap inte tidigare utförts och är därmed kunskapsluckan vi ämnar fylla. Att fylla denna kunskapslucka är av intresse fö

APA, Harvard, Vancouver, ISO, and other styles

30

Persich, Alexandr. "Analýza a klasifikace dat ze snímače mozkové aktivity." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2020. http://www.nusl.cz/ntk/nusl-417221.

Full text

Abstract:

This thesis describes recording, processing and classifying brain activity which is being captured by a brain-computer interface (BCI) device manufactured by OpenBCI company. Possibility of use of such a device for controlling an application with brain activity, specifically with thinking of left or right hand movement, is discussed. To solve this task methods of signal processing and machine learning are used. As a result a program that is capable of recording, processing and classifying brain activity using an artificial neural network is created. An average accuracy of classification of syn

APA, Harvard, Vancouver, ISO, and other styles

31

Dewerdt, Raymond. "Autour des sœurs grises : complexité et diversité du tiers ordre féminin franciscain : dans la France du Nord, les anciens Pays-Bas et en particulier dans la Province ecclésiastique de Cambrai du XVè au XVIIIè siècle." Thesis, Artois, 2017. http://www.theses.fr/2017ARTO0002.

Full text

Abstract:

Les sœurs grises sont des religieuses du tiers ordre franciscain. Leur apostolat s’exerce principalement au XVe siècle dans l’espace bourguignon des anciens Pays-Bas Leur diffusion est favorisée par le développement urbain, la régulière observance des frères mineurs et le soutien de la Maison Bourgogne-Valois. L’hypothèse d’une évolution continue de femmes dévotes au Moyen Âge se poursuivant jusqu’à une congrégation du tiers ordre au XVIIe siècle, est retenue. Dans cette étude, les sœurs grises de la province ecclésiastique de Cambrai, communautés hétérogènes de religieuses actives dans le mon

APA, Harvard, Vancouver, ISO, and other styles

32

Bergelt, Sven. "I do it, you do it, we do it. Just do it.: Über die Kultur der Nachahmung im Web 2.0 und deren Funktion als Archiv- und Quellmaterial." map - media archiv performance ; 2013/4 (E-Journal, URL: http://www.perfomap.de), 2013. https://slub.qucosa.de/id/qucosa%3A4362.

Full text

Abstract:

Ermöglicht durch die Medientechnologien des Web 2.0 hat sich seit Mitte der 2000er Jahre ein kulturelles Nachahmungsphänomen im Internet entwickelt. YouTube, Flickr, Twitter und Co. haben zu einer Potenzierung und Beschleunigung der ohnehin vorhandenen ,Kultur des Kopierens’ geführt. Anhand der mehrteiligen Arbeit I’m too sad to tell you des Konzeptkünstlers Bas Jan Ader und deren Nachahmungen und Adaptionen wird hier beispielhaft untersucht, welche Auswirkungen, Potentiale und Begrenzungen sich aus dem Nachahmungsphänomen ableiten lassen und inwiefern der über die Videoplattformen erstellte

APA, Harvard, Vancouver, ISO, and other styles

33

Liedke, B. "Ion beam processing of surfaces and interfaces – Modeling and atomistic simulations." Helmholtz-Zentrum Dresden-Rossendorf, 2011. https://hzdr.qucosa.de/id/qucosa%3A22148.

Full text

Abstract:

Self-organization of regular surface pattern under ion beam erosion was described in detail by Navez in 1962. Several years later in 1986 Bradley and Harper (BH) published the first self-consistent theory on this phenomenon based on the competition of surface roughening described by Sigmund’s sputter theory and surface smoothing by Mullins-Herring diffusion. Many papers that followed BH theory introduced other processes responsible for the surface patterning e.g. viscous flow, redeposition, phase separation, preferential sputtering, etc. The present understanding is still not sufficient to spe

APA, Harvard, Vancouver, ISO, and other styles

34

Lehmann, Daniel. "Herstellung und Charakterisierung von organischen Schichtsystemen." Master's thesis, Universitätsbibliothek Chemnitz, 2005. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200501609.

Full text

Abstract:

Im Rahmen dieser Diplomarbeit wurde eine Ultrahochvakuumanlage für organische Molekularstrahldeposition (OMBD) konzipiert und gefertigt, die das Aufwachsen von einzelnen organischen Schichten bis hin zu komplexen Schichtsystemen auf geeigneten Substraten erlaubt. Mit einem ebenfalls konzipierten und gefertigten Probenhalter, sind elektrische Messungen in situ möglich. Für weitere Charakterisierungsmethoden, wie der spektroskopischen Ellipsometrie und der Reflexions-Anisotropie-Spektroskopie sind ebenfalls Optionen für in-situ-Messungen an der UHV-Anlage vorgesehen. Mit dieser Anlage wurden ein

APA, Harvard, Vancouver, ISO, and other styles

35

Glauche, Ingmar, Matthias Kuhn, Christoph Baldow, et al. "Quantitative prediction of long-term molecular response in TKI-treated CML – Lessons from an imatinib versus dasatinib comparison." Macmillan Publishers Limited, part of Springer Nature, 2018. https://tud.qucosa.de/id/qucosa%3A32495.

Full text

Abstract:

Longitudinal monitoring of BCR-ABL transcript levels in peripheral blood of CML patients treated with tyrosine kinase inhibitors (TKI) revealed a typical biphasic response. Although second generation TKIs like dasatinib proved more efficient in achieving molecular remission compared to first generation TKI imatinib, it is unclear how individual responses differ between the drugs and whether mechanisms of drug action can be deduced from the dynamic data. We use time courses from the DASISION trial to address statistical differences in the dynamic response between first line imatinib vs. dasatin

APA, Harvard, Vancouver, ISO, and other styles

36

Nedvěd, Jiří. "Zpracování genomických signálů fraktály." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219634.

Full text

Abstract:

This diploma project is showen possibilities in classification of genomic sequences with CGR and FCGR methods in pictures. From this picture is computed classificator with BCM. Next here is written about the programme and its opportunities for classification. In the end is compared many of sequences computed in different options of programme.

APA, Harvard, Vancouver, ISO, and other styles

37

Korczowski, Louis. "Méthodes pour l'électroencéphalographie multi-sujet et application aux interfaces cerveau-ordinateur." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAT078/document.

Full text

Abstract:

L'étude par neuro-imagerie de l'activité de plusieurs cerveaux en interaction (hyperscanning) permet d'étendre notre compréhension des neurosciences sociales. Nous proposons un cadre pour l'hyperscanning utilisant les interfaces cerveau-ordinateur multi-utilisateur qui inclut différents paradigmes sociaux tels que la coopération ou la compétition. Les travaux de cette thèse comportent trois contributions interdépendantes. Notre première contribution est le développement d'une plateforme expérimentale sous la forme d'un jeu vidéo multijoueur, nommé Brain Invaders 2, contrôlé par la classificati

APA, Harvard, Vancouver, ISO, and other styles

38

Aust, Cornelia. "„daß ich ganz still auf meinem Kirchhof auf Prag beerdigt werde...“ Das Testament der jüdischen Unternehmerin Judyta Jakubowiczowa (1829)." HATiKVA e.V. – Die Hoffnung Bildungs- und Begegnungsstätte für Jüdische Geschichte und Kultur Sachsen, 2020. https://slub.qucosa.de/id/qucosa%3A71009.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Benmokhtar, Rachid. "Fusion multi-niveaux pour l'indexation et la recherche multimédia par le contenu sémantique." Phd thesis, Télécom ParisTech, 2009. http://pastel.archives-ouvertes.fr/pastel-00005321.

Full text

Abstract:

Aujourd'hui, l'accès aux documents dans les bases de données, d'archives et sur Internet s'effectue principalement grâce à des données textuelles : nom de l'image ou mots-clés. Cette recherche est non exempte de fautes plus ou moins graves : omission, orthographe, etc. Les progrès effectués dans le domaine de l'analyse d'images et de l'apprentissage automatique permettent d'apporter des solutions comme l'indexation et la recherche à base des caractéristiques telles que la couleur, la forme, la texture, le mouvement, le son et le texte. Ces caractéristiques sont riches en informations et notamm

APA, Harvard, Vancouver, ISO, and other styles

40

Liedke, Bartosz. "Ion beam processing of surfaces and interfaces." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-79526.

Full text

Abstract:

Self-organization of regular surface pattern under ion beam erosion was described in detail by Navez in 1962. Several years later in 1986 Bradley and Harper (BH) published the first self-consistent theory on this phenomenon based on the competition of surface roughening described by Sigmund's sputter theory and surface smoothing by Mullins-Herring diffusion. Many papers that followed BH theory introduced other processes responsible for the surface patterning e.g. viscous flow, redeposition, phase separation, preferential sputtering, etc. The present understanding is still not sufficient to sp

APA, Harvard, Vancouver, ISO, and other styles

41

Paula, Henrique Moura de. "Linfoma difuso de grandes células B, SOE de novo: significado prognóstico de algoritmos e biomarcadores imuno-histoquímicos em pacientes tratados com esquema CHOP-simile e rituximab." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/5/5144/tde-05102016-125853/.

Full text

Abstract:

INTRODUÇÃO: O linfoma difuso de grandes células B, sem outras especificaçoes (LDGCB, SOE) é uma neoplasia agressiva caracterizada pela heterogeneidade morfológica, imunofenotípica e molecular, porém o atual tratamento padrão utilizando imunoquimioterapia (R-CHOP) não considera tal diversidade. Há percentual significativo de pacientes que são refratários à terapia de primeira linha e alguns que apresentam recidiva precoce ou tardia, os quais representam as vítimas desta doença. O estudo imuno-histoquímico (IHQ), que é um método simples e universalmente disponível, vem sendo utilizado para recon

APA, Harvard, Vancouver, ISO, and other styles

42

Dornhege, Guido. "Increasing information transfer rates for brain-computer interfacing." Phd thesis, [S.l.] : [s.n.], 2006. http://deposit.ddb.de/cgi-bin/dokserv?idn=98051276X.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Almukainzi, May. "Evaluation of performance testing and computer simulations for Quality by Design approaches of oral dosage forms." Master's thesis, 2011. http://hdl.handle.net/10048/1880.

Full text

Abstract:

Performance testing and computer simulations have promising applications in Quality by Design approaches. The objectives of these studies were to investigate the performance of the disintegration test using different setups in addition to comparing the performance of the disintegration test with the rupture test using soft gelatin dietary supplements capsules. Classifying common herbs according to the Biopharmaceutical Classification System approach was also investigated using ADMET predictor TM. The final objective was evaluation the predictive power of computer simulations of in vitro dissol

APA, Harvard, Vancouver, ISO, and other styles

44

Fischer, Theo. "Untersuchung von neuartigen Supraleitern mit Hilfe der THz-Spektroskopie." Doctoral thesis, 2012. https://tud.qucosa.de/id/qucosa%3A26747.

Full text

Abstract:

In dieser Arbeit werden niederfrequente optische Messungen an vier neuartigen Supraleitern vorgestellt. Im Bereich von 100 GHz bis 3 THz zeigen die vier untersuchten Systeme – LuNi2B2C, Ba(Fe0,9Co0,1)2As2, T’-Pr2CuO4 und Si:Ga – ein sehr unterschiedliches Verhalten. Die beiden erst genannten Supraleiter sind Mehrbandsupraleiter, bei denen die Cooper-Paarkopplung unterschiedlich für verschiedene Fermiflächen ist. T’-Pr2CuO4 ist ein undotierter Kupratsupraleiter, der nach bisheriger Lehrmeinung nicht existieren dürfte. Mit THz-Spektroskopie konnte erstmals die Bildung einer Meißner-Phase in T’-P

APA, Harvard, Vancouver, ISO, and other styles

45

Tu, Chang-Cheng, and 杜長城. "The Classification of Mental Effort with BCI: The Preliminary Effort on Service Design." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/95370380779433753047.

Full text

Abstract:

碩士<br>國立清華大學<br>服務科學研究所<br>102<br>As the service design becomes more important and highly related to customers’ needs, there are several methodologies could be used for user research. However, these existed methodologies may not be able to fit to all situations; for example, researchers cannot directly observe and record users’ mental states. In this research, we adopt a commercial EEG-based device with single electrode in the setting of listening to English to record their mental states. This research aims to develop a classifier that can predict users’ mental efforts via experiments in which

APA, Harvard, Vancouver, ISO, and other styles

46

Antropov, A., and V. Stegailov. "Bubble diffusivity in BCC metals." 2019. https://ul.qucosa.de/id/qucosa%3A38269.

Full text

Abstract:

Release of gas fission products in nuclear fuels is a practically important phenomenon based on the bubble diffusivity in crystal lattice. The bubble diffusion coefficient can be expressed through the volume and surface self-diffusion coefficients Dvol and Dsurf.

APA, Harvard, Vancouver, ISO, and other styles

47

Chu, Hao-Ping, and 朱皓平. "A Compressive Sensing Aided EEG-based BCI System for Eye Movement Direction Classification Using HMM." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/48271101187457581727.

Full text

Abstract:

碩士<br>國立清華大學<br>電機工程學系<br>102<br>Due to the rapid evolvement of current medical equipments, electroencephalography (EEG) signal measurement becomes more accessible and cheaper for users. Thus, the development of brain-computer interface (BCI) becomes a hot research topic in recent years. BCI is commonly used for medical usage or entertainment applications. For EEG signal acquisition, wireless portable devices are preferred due to their convenience. In the wireless scenario, power and bandwidth become important issues. Therefore, in this thesis we propose the compressive sensing aided EEG class

APA, Harvard, Vancouver, ISO, and other styles

48

Lu, Yen-Ju, and 盧彥儒. "Command Classification in SSVEP-based BCI using HMM and Its Application to Handle a Remote-Control Car." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/62228082231149137658.

Full text

Abstract:

碩士<br>國立中央大學<br>電機工程研究所<br>98<br>In recent years, steady-state visual evoked potential (SSVEP) – based brain computer interface (BCI) has been widely used in many applications. By tagging flickers with different frequencies, user’s gazed targets can be recognized by analyzing the frequencies of SSVEPs. SSVEP-based BCI has drawn great attentions by scientist and engineers due to its high information transfer rate (>20bits/min) and high accuracy (>90%). However, uncertainty and ambiguity usually occurs while user shifting his gaze between different targets, which usually result in incapability o

APA, Harvard, Vancouver, ISO, and other styles

49

Hellrung, Lydia. "Softwareframework zur universellen Methodenentwicklung für ein fMRT- BCI: Adaptive Paradigmen und Echtzeitdatenanalyse: Softwareframework zur universellen Methodenentwicklung für ein fMRT- BCI: Adaptive Paradigmen und Echtzeitdatenanalyse." Doctoral thesis, 2014. https://ul.qucosa.de/id/qucosa%3A13263.

Full text

Abstract:

Die funktionelle Magnetresonanztomographie (fMRT) ist ein nicht-invasives Bildgebungsverfahren, mit dem Veränderungen der neuronalen Aktivität im Gehirn mit hoher räumlicher Auflösung erfasst werden können. Mit der fMRT-Bildgebung bei neurowissenschaftlichen Experimenten wurden in den letzten beiden Jahrzehnten bedeutende Erkenntnisse für die Hirnforschung und Medizin gewonnen. Mit Hilfe dieser Methode werden neuronale Aktivitätsunterschiede bei der Durchführung einer bestimmten Aufgabe, z. B. dem Betrachten von Bildern mit emotionalen Inhalten, erfasst und die Daten unabhängig von der Messung

APA, Harvard, Vancouver, ISO, and other styles

50

Vallinayagam, Muthu. "First-principles studies on oxide nanoclusters in bcc Fe." 2020. https://tud.qucosa.de/id/qucosa%3A72069.

Full text

Abstract:

The worldwide growing demand for clean energy leads to necessity for new energy generation methods. Nuclear power generators are an excellent solution for these demands. The feasibility of nuclear power production depends on the performance of structural materials under the harsh conditions in nuclear reactors such as high radiation flux and high temperature. The development of structural materials to withstand such conditions is a big challenge and crucial for advanced nuclear fission and fusion reactors. Several materials are developed, amongst them Oxide Dispersion Strengthened (ODS) steels

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!