The thesis gives an overview of the issue of control of full-color RGB LED panels with a large number of rows and columns. It deals with communication protocols for image transfer and information exchange. It focuses on implementing the FPGA into the RGB LED control structure. In the first half, the thesis focuses on deepening the theoretical knowledge about LED technologies, their control and color display. It further solves communication with superior elements. The last part of the theory is dedicated to FPGA circuits. The second part of the thesis describes the practical design of the FPGA circuit from UART and SPI communication through data storage from the communication to the panel control itself.

Le domaine des neurosciences computationnelles s'intéresse à la modélisation des fonctions cognitives à travers des modèles numériques bio-inspirés. Dans cette thèse, nous nous intéressons en particulier à l'apprentissage dans un contexte multimodal, c'est à dire à la formation de représentations cohérentes à partir de plusieurs modalités sensorielles et/ou motrices. Notre modèle s'inspire du cortex cérébral, lieu supposé de la fusion multimodale dans le cerveau, et le représente à une échelle mésoscopique par des colonnes corticales regroupées en cartes et des projections axoniques entre ces cartes. Pour effectuer nos simulations, nous proposons une bibliothèque simplifiant la construction et l'évaluation de modèles mésoscopiques. Notre modèle d'apprentissage se base sur le modèle BCM (Bienenstock-Cooper-Munro), qui propose un algorithme d'apprentissage non-supervisé local (une unité apprend à partir de ses entrées de manière autonome) et biologiquement plausible. Nous adaptons BCM en introduisant la notion d'apprentissage guidé, un moyen de biaiser la convergence de l'apprentissage BCM en faveur d'un stimulus choisi. Puis, nous mettons ce mécanisme à profit pour effectuer un co-apprentissage entre plusieurs modalités. Grâce au co-apprentissage, les sélectivités développées sur chaque modalité tendent à représenter le même phénomène, perçu à travers différentes modalités, élaborant ainsi une représentation multimodale cohérente dudit phénomène / The field of computational neurosciences is interested in modeling the cognitive functions through biologically-inspired, numerical models. In this thesis, we focus on learning in a multimodal context, ie the combination of several sensitive/motor modalities. Our model draws from the cerebral cortex, supposedly linked to multimodal integration in the brain, and modelize it on a mesoscopic scale with 2d maps of cortical columns and axonic projections between maps. To build our simulations, we propose a library to simplify the construction and evaluation of mesoscopic models. Our learning model is based on the BCM model (Bienenstock-Cooper-Munro), which offers a local, unsupervized, biologically plausible learning algorithm (one unit learns autonomously from its entries). We adapt this algorithm by introducing the notion of guided learning, a mean to bias the convergence to the benefit of a chosen stimuli. Then, we use this mecanism to establish correlated learning between several modalities. Thanks to correlated leanring, the selectivities acquired tend to account for the same phenomenon, perceived through different modalities. This is the basis for a coherent, multimodal representation of this phenomenon

Le domaine des neurosciences computationnelles s'intéresse à la modélisation des fonctions cognitives à travers des modèles numériques bio-inspirés. Dans cette thèse, nous nous intéressons en particulier à l'apprentissage dans un contexte multimodal, c'est à dire à la formation de représentations cohérentes à partir de plusieurs modalités sensorielles et/ou motrices. Notre modèle s'inspire du cortex cérébral, lieu supposé de la fusion multimodale dans le cerveau, et le représente à une échelle mésoscopique par des colonnes corticales regroupées en cartes et des projections axoniques entre ces cartes. Pour effectuer nos simulations, nous proposons une bibliothèque simplifiant la construction et l'évaluation de modèles mésoscopiques. Notre modèle d'apprentissage se base sur le modèle BCM (Bienenstock-Cooper-Munro), qui propose un algorithme d'apprentissage non-supervisé local (une unité apprend à partir de ses entrées de manière autonome) et biologiquement plausible. Nous adaptons BCM en introduisant la notion d'apprentissage guidé, un moyen de biaiser la convergence de l'apprentissage BCM en faveur d'un stimulus choisi. Puis, nous mettons ce mécanisme à profit pour effectuer un co-apprentissage entre plusieurs modalités. Grâce au co-apprentissage, les sélectivités développées sur chaque modalité tendent à représenter le même phénomène, perçu à travers différentes modalités, élaborant ainsi une représentation multimodale cohérente dudit phénomène.

abstract: Formed in 1999, BCM International, comprised of composers Eric Whitacre, Jonathan Newman, Steven Bryant, and James (Jim) Bonney dedicated itself to publishing repertoire in the wind band medium. This project focuses on the work of these four composers, who, at the beginning of the “digital age,” joined together to create a new entrepreneurial and self-published entity. This paper aims to discuss their contribution to the wind band medium, thereby adding to the genre’s body of research. Similarly to previous investigations of this sort, the author will: 1) offer a biographical sketch through the lens of each individual composer; 2) discuss the establishment of BCM International; 3) track the individual output for wind band of each of the four composers through performance data found in the College Band Directors National Association’s Report; and 4) discuss the composer reported influence of John Corigliano, their teacher, on their compositional process. / Dissertation/Thesis / Doctoral Dissertation Music 2016

京都大学 / 新制・課程博士 / 博士(医学) / 甲第24519号 / 医博第4961号 / 新制||医||1065(附属図書館) / 京都大学大学院医学研究科医学専攻 / (主査)教授 川口 義弥, 教授 辻川 明孝, 教授 大鶴 繁 / 学位規則第4条第1項該当 / Doctor of Medical Science / Kyoto University / DFAM

The proposed energy harvesting system intends to harvest vibrational energy via an electromagnetic generator (EMG). The proposed circuit intends to extract maximum power from the EMG by utilizing the maximum power transfer theorem which states that maximum power is transferred to the load when the source resistance equals the load resistance. The proposed circuit is a synchronous split-capacitor boost converter operating in boundary conduction mode (BCM) to achieve impedance matching and therefore maximum power transferred to the load. The circuit topology combines the rectifier and power stage to reduce power loss of the power management integrated circuit (PMIC). The proposed circuit is designed and fabricated in 130 nm BiCMOS technology. The circuit is validated through schematic level simulations and post-layout simulations. The results conclude the proposed circuit and control operates in a manner to achieve BCM. / Master of Science / Tracking and monitoring systems and products has become more prevalent in our society. Consumers want to know when a package they ordered will arrive. Grocery stores would like to track a produce from harvest to the shelves, ensuring their produce is safe to eat. Produce should be kept around 0 °C and if it exceeds that anywhere during the supply chain, the store should be alerted. Wireless sensor nodes (WSNs) are such devices that would be able to monitor the temperature of produce or the location of a package. These devices must be small, reliable, long-life and cost efficient. Using a battery to power WSNs is an inconvenience as the battery must be replaced often. The proposed circuit enables a self-sufficient WSN that is compact, dependable, long-lasting and economical when deployed at large scale. The proposed circuit has been designed, fabricated and proven through simulations.

The main aim of this study is to determine genetic diversity of milk protein genes associated with milk traits, namely beta-casein, kappa-casein and betalactoglobulin, in native Turkish cattle breeds (Turkish Grey, Eastern Anatolian Red, Anatolian Black, and Southern Anatolian Red) and Turkish Holstein. Only 11% deviation from the Hardy-Weinberg equilibrium and insignificant Fis values for the populations were observed, indicating that samples are free of inbreeding. B alleles of these genes, which are positively related with cheese yield and quality, seem to be relatively high in native Turkish breeds. Therefore, the results suggest that milk of Turkish native breeds is advantageous for producing high-quality and -yield cheese. A1 allele of beta-casein, which releases a bioactive peptide called BCM-7 after successive gastrointestinal proteolytic digestions, has been claimed to have adverse health effects on humans. Another aim of this study is to develop a protocol and assess the potential detrimental effects of BCM-7 on human peripheral blood cells. Despite the fact that the results are inconclusive, the optimized experimental protocol will guide further researchers while judging the effect of BCM-7 on human health. Even though A1 beta-casein, which has a low frequency in native Turkish breeds, and hence BCM-7 have no adverse health effects on humans, this probability should be enough to keep its frequency low in native cattle breeds. Bulls must be screened for A1 allele of beta-casein as well as E allele of kappa-casein, which is absent in native breeds and known to have detrimental effects on cheese quality.

Magister Educationis - MEd / Ideology reveals itself in the commonly shared ideas and ideals which act as the driving force responsible for group formation underlying nationalist aspirations in society. It reveals itself in various ways with politics as the most visible and education as the most powerful, yet unobtrusive, manifestation. In South Africa Afrikaner Nationalism and Black Nationalism have been involved in a titanic battle for the last fifty years. The ideology of Afrikaner Nationalism developed as a striving for political, cultural and educational freedom from British imperialist domination. An important part of this struggle was waged in the field of education, leading to the development of the sub-ideology of Christian National Education. The tenacity with which the Afrikaner pursued his nationalist aspirations was rewarded with the recognition of Afrikaans as official language in 1925, the National Party gaining political power in 1948 and the establishment of the Afrikaner educational ideology, Christian National Education, as state education policy in 1967. The Afrikaner Broederbond, under the cover of an Afrikaner cultural society, exercised a tremendously strong influence in the political, economic and social spheres. With the support of the extremely influential Dutch Reformed Church hegemonic rule was further consolidated. In order to attain its ideals and maintain its position of power, Afrikanerdom engaged in suppressing the Black sector of the population. This manifested in the denial of political and human rights to Blacks, and was reinforced by an education system which offered Blacks inferior education to that of Whites to ensure that they would not become a threat to Afrikaner power. The Afrikaner Broederbond, under the cover of an Afrikaner cultural society, exercised a tremendously strong influence in the political, economic and social spheres. With the support of the extremely influential Dutch Reformed Church hegemonic rule was further consolidated. In order to attain its ideals and maintain its position of power, Afrikanerdom engaged in suppressing the Black sector of the population. This manifested in the denial of political and human rights to Blacks, and was reinforced by an education system which offered Blacks inferior education to that of Whites to ensure that they would not become a threat to Afrikaner power tendency towards communalism in Black society resulted in Black Nationalism adopting the ideology of Black Liberation Socialism, under whose banner many former colonies had attained independence from their European mother countries. The educational sub ideology of People's Education served the Black Nationalist ideal by adopting in its curricula, syllabi and organisational structure an approach which supported Black liberation from the apartheid regime. The South African state (government, the police, the legal system, etc.) acted in a repressive manner under the influence of the Afrikaner ideology. The oppression Afrikaners suffered at the hand of British imperialism was repeated when Afrikaner Nationalism assumed power under the Nationalist government. It subjected Blacks to oppression and totally negated Black nationalist aspirations. Education always serves the dominant ideology - a concept clearly manifested in Christian National Education as it served the Afrikaner Nationalist ideology. In the same manner People's Education proved to be an extension of the Black Liberation Struggle. Ideology is thus in the service of power. Ample evidence exists that Afrikaner Nationalism and Christian National Education served to entrench Afrikanerdom in a position of seemingly unassailable power for an extended period of time after it had discarded the British imperialist yoke. This dominant position was maintained despite being a minority group. Should the same pattern prevail one would expect the African National Congress to abuse its present position of power to oppress the White minority and take revenge for the suffering that the latter had inflicted on Blacks for so many years. Both the Oppressed and the Oppressor are dehumanised in the process of oppression. Although the Afrikaner was in a dominant, powerful position and seemingly free, he became enslaved to his own ideology. He was deprived of independent opinion and thought by the prescriptive ideology of Afrikaner Nationalism and its educational ideology of Christian National Education. Non-compliance was frowned upon and deviants ostracised. It is ironic that, by ousting the Afrikaner nationalist regime, the African National Congress actually became the agent which liberated the Afrikaner from his self inflicted ideological oppression. Oppression thus seems to follow a vicious circle with both the Oppressor and the Oppressed suffering dehumanisation. Unless the Oppressed is rehumanised the oppressive role model presented by the Oppressor is emulated and the former Oppressed become the new Oppressor. The necessity for the process of rehumanisation to occur in the postapartheid South African society can not be over-emphasised and thus various steps that can be taken to effect rehumanisation are suggested.

The proposed circuit intends to harvest kinetic energy from ElectroMagnetic Generators (EMGs). In order to extract maximum power from an EMG, an AC-DC boost rectifier is designed to match the impedance of the EMG. Rather than operate a buck-boost converter in Discontinuous Conduction Mode (DCM) in other impedance matching cases, the proposed method is running the boost topology in Boundary Conduction Mode (BCM). So it would perform resistive input matching, while reducing the converter power loss. The boost rectifier also merges a rectifier and a boost converter to reduce power loss for rectification. It also utilizes the internal inductance of the EMG to eliminate the impedance matching error and reduce the off-chip inductor size. An optional buck converter regulates the output voltage to 5 V to power devices through USB ports. The proposed circuit is designed and fabricated in BiCMOS 0.18 μm technology. Its functionality is shown through simulation results. The measurement of the IC is also performed. However, since the IC only work partially, test result is gathered using some discrete components as substitutes. It indicates the circuit can realize the proposed control method. / Master of Science / The development of energy-efficient semiconductor devices has reduced the power requirements of electronic circuits. As the electronics’ scale decreases, so does the energy consumption. In this sense, batteries were also produced in smaller size providing more energy storage availability. However, due to technical and technological issues, the batteries have not been followed by the same evolutionary trend limiting the operational time and performance of portable devices as it need to be recharged or replaced periodically. On the other hand, portable electronic devices such as cell phones, GPS, cameras, etc. are powered only by batteries. For circumstances that power supplies are not accessible, energy harvesting (EH) from human or environmental sources has proven to be an effective alternative or complement. Light, thermal, mechanical and RF are major sources in EH. Among them, mechanical energy from wind, waves, vibrations, etc. is commonly existed in our daily life. The energy is harvested by using micro generators and the various types include electromagnetic, piezoelectric and electrostatic. In particular, the ElectroMagnetic Generator (EMG) is of great interest for its potentially high energy density and efficiency. Since EMG is an AC voltage generator while portable devices usually require a stable DC supply, an EH circuit as a rectifier ought to be designed. At the same time, for EH application, we would like to harvest as much power as possible from EMGs. This research project addresses the development of a unique EH circuit capable of fulfilling the distinct needs illustrated above.

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.