Simulation of materials at the atomistic level is an important tool in studying microscopic structures and processes. The atomic interactions necessary for the simulations are correctly described by Quantum Mechanics, but the size of systems and the length of processes that can be modelled are still limited. The framework of Gaussian Approximation Potentials that is developed in this thesis allows us to generate interatomic potentials automatically, based on quantum mechanical data. The resulting potentials offer several orders of magnitude faster computations, while maintaining quantum mechanical accuracy. The method has already been successfully applied for semiconductors and metals.

In the tradition of "The Glass Castle," two sisters confront schizophrenia in this poignant literary memoir about family and mental illness. Through stunning prose and original art, "The Memory Palace" captures the love between mother and daughter, the complex meaning of truth, and family's capacity for forgiveness.
"People have abandoned their loved ones for much less than you've been through," Mira Bartok is told at her mother's memorial service. It is a poignant observation about the relationship between Mira, her sister, and their mentally ill mother. Before she was struck with schizophrenia at the age of nineteen, beautiful piano protege Norma Herr had been the most vibrant personality in the room. She loved her daughters and did her best to raise them well, but as her mental state deteriorated, Norma spoke less about Chopin and more about Nazis and her fear that her daughters would be kidnapped, murdered, or raped.
When the girls left for college, the harassment escalated--Norma called them obsessively, appeared at their apartments or jobs, threatened to kill herself if they did not return home. After a traumatic encounter, Mira and her sister were left with no choice but to change their names and sever all contact with Norma in order to stay safe. But while Mira pursued her career as an artist--exploring the ancient romance of Florence, the eerie mysticism of northern Norway, and the raw desert of Israel--the haunting memories of her mother were never far away.
Then one day, a debilitating car accident changes Mira's life forever. Struggling to recover from a traumatic brain injury, she was confronted with a need to recontextualize her life--she had to relearn how to paint, read, and interact with the outside world. In her search for a way back to her lost self, Mira reached out to the homeless shelter where she believed her mother was living and discovered that Norma was dying.
Mira and her sister traveled to Cleveland, where they shared an extraordinary reconciliation with their mother that none of them had thought possible. At the hospital, Mira discovered a set of keys that opened a storage unit Norma had been keeping for seventeen years. Filled with family photos, childhood toys, and ephemera from Norma's life, the storage unit brought back a flood of previous memories that Mira had thought were lost to her forever.

In this extraordinary debut novel with its deft nod to Dickensian heroes and rogues, Mira Bartok tells the story of Arthur, a shy, fox-like foundling with only one ear and a desperate desire to belong, as he seeks his destiny. Welcome to the Home for Wayward and Misbegotten Creatures, an institution run by evil Miss Carbunkle, a cunning villainess who believes her terrified young charges exist only to serve and suffer. Part animal and part human, the groundlings toil in classroom and factory, forbidden to enjoy anything regular children have, most particularly singing and music. For the Wonderling, an innocent-hearted, one-eared, fox-like eleven-year-old with only a number rather than a proper name - a 13 etched on a medallion around his neck - it is the only home he has ever known. But unexpected courage leads him to acquire the loyalty of a young bird groundling named Trinket, who gives the Home's loneliest inhabitant two incredible gifts: a real name - Arthur, like the good king in the old stories - and a best friend. Using Trinket's ingenious invention, the pair escape over the wall and embark on an adventure that will take them out into the wider world and ultimately down the path of sweet Arthur's true destiny.

Simulation of materials at the atomistic level is an important tool in studying microscopic structures and processes. The atomic interactions necessary for the simulations are correctly described by Quantum Mechanics, but the size of systems and the length of processes that can be modelled are still limited. The framework of Gaussian Approximation Potentials that is developed in this thesis allows us to generate interatomic potentials automatically, based on quantum mechanical data. The resulting potentials offer several orders of magnitude faster computations, while maintaining quantum mechanical accuracy. The method has already been successfully applied for semiconductors and metals.

n several of his writings on folk music Bela Bart6k recalls an incident I that happened to him in 1904 during a visit to a small village in Tran 1 syl vania. Quite by chance he heard there an eighteen-year-old Hun garian peasant girl singing Hungarian folk songs whose construction was 2 significantly different from the songs he had known until then. This experience appealed to his imagination far deeper than chance oc currences usually do. It sparked in him a creative fire that was there after to impart to his music certain characteristics that are recognizable today as indigenous to the Bart6kian style of composition. The inspirational value of the incident was rekindled by return trips to Transylvania. During these trips he was not merely listening. He began notating, melodies, building them into a coordinated collection. Soon Bart6k's itinerary took him into villages populated in checkered proximity by both Hungarians and Rumanians, thence into little communities where the population was exclusively Rumanian. There he discovered that their songs were much less, if at all, influenced by the urban civilization of Western Europe than those he had collected in Hungarian villages. In an interview he gave to a Transylvanian newspaper in 1922, Bart6k described the difference between the available Hungarian and Rumanian songs."

n the first volume of Rumanian Folk Music (Instrumental Melodies) I portions of Bela Bart6k's subsequently-discarded preface, concern ing the fate of his folklore publications, are presented in explanation of the editorial processes necessary for achieving the publication. 1 By way of introduction to this revised edition of a previous, although in complete, published version of the Rumanian Carols and Christmas Songs (Colinde), we refer again to the author's suppressed lines which pertain to this volume: The second publication by the same publisher was to include my collection of Rumanian Colindas (Winter-solstice songs). Their extremely interesting texts were supposed to appear in original as well as in English. After several years of delay, the translation to English prose was completed, one part in adequate archaic English, the rest (by someone else) in most unsuitable Kitchen-English. The publisher did not wish to change this, though. Result: I published the book at my own expense; however, only the musical part, because of lack of sufficient funds. The texts are still in manuscript, even today. 2 Our primary aim, therefore, has been to unite the Rumanian poetic texts and translations with the musical part, in one volume, as was the desire of the author."

N January 30, 1944, Bela Bart6k, writing from Asheville, North O Carolina, where he had gone to regain his strength after a long period of ill-health in 1943, commented, Here I have started on a very interesting (and, as usual, lengthy) work, the kind I have never done before. Properly speaking, it is not a musical work: I am arranging and writing out fair copies of Rumanian folksong texts'! Although the date has not as yet been established, the first draft of the Rumanian folk texts as texts per se was written-if an apparent age of the MS. can be considered a clue-sometime before Bartok had emigrated to the United States in 1940. This draft (see description below) had been forwarded for etymological data, according to the non-Bart6kian autography appearing thereon. The identity of the informant or informants involved and the circumstances surrounding this matter remain unknown at the present writing. After Bart6k had made offset prints of the music examples of the 2 first two volumes of Rumanian F olk Music in 1940, the printed but incomplete draft of Vol. II (Vocal Melodies)-comprising 304 of the ultimate total of 659 pages-was sent to Nicholas Vama~escu, then di rector of "The Romanian Radio Hour" (Station W. ]. L. B. , Detroit, 3 Michigan), for correction of the texts, in April, 1941. 1 Letter to Joseph Szigeti, in Bartok Bela levelei (ed. Janos Demeny; Budapest: Miivelt Nep Konyvkiado, 1951), p. 184.

he editorial treatment of the second volume of Bela Bart6k's T Rumanian Folk Music is not dissimilar to that applied to Vol. I. The matter of poetic texts here, however, must allow for a sizeable increase in corrigenda and addenda. But first, let us delve into the source material upon which Vol. II is based. THE MANUSCRIPTS The various drafts of Vol. II fall into five basic categories of editorial process: music, texts, notes to the melodies (and texts), preface, and 1 miscellaneous reference material. M usic.-The first draft comprises field recording transcriptions, and notations made on the spot when recording was not possible. Bart6k left behind the bulk of this material when he emigrated to the United States in October, 1940 (The complete poetic text appears together with the music in each transcription).2 The second draft, uncorrected, comprises 304 pages printed by photo 3 offset process from master sheets. The third draft, reproduced from 667 pages of master sheets, is 1 All are contained in the New York Bartok Archives (hereinafter referred to as the BA) in envelopes designated by the author as Nos. 82-83, 85-86, 88, 90-97, 100, 102, and 106-107. See fn. 12 of the editorial Preface to Vol. I for the complete listing of the Rumanian folk' music MS."

he wealth and variety of artistic creations evolved by the Ru- T manian people in the course of the centuries have long alerted the interest of foreign scholars whom circumstances brought to the lands of the Rumanians. The Polish chronicler Matthew Stryjcovski (16th century), the Genovese Franco Sivori, secretary of the 16th century reigning prince Petru Cercel, the Magyar poet Balassius (Balassa Balint 16th century), Paul Strassburg, the envoy of Sweden's 17th century King Gustav Adolph, the Silesian poet Martin Opitz (17th century), the German Johannes Troester (17th century), and many others have left us many accounts, often praises, all precious testimonials providing a better knowledge of past times. The first notations of Rumanian popular melodies known to us like- wise go back to the 16th and 17th centuries. The tablatures for organ left by the musician Jan of Lublin, by the Franciscan monk John Caioni, who was of Rumanian origin himself, and by Daniel Speer, and, indeed, those recorded in the manuscript known to musicologists as the Codex Vietoris, are not, however, to be considered as true collections of folklore. Nor do the ten "Walachische Tanze und Lieder" collected and published in Western notation by the Austrian Franz Joseph Sulzer, in the second volume of his Geschichte des Transalpinischen Daciens, das ist: der Wala- chei, M oldau, und Bassarabiens, printed in Vienna in 1781, come under the heading of a folklore collection as we understand the term today.

Tugan Sokhiev leads the Orchestre National du Capitole de Toulouse in this performance of works by Beethoven, Bartók and Brahms. The works performed include Beethoven's 'Concerto for Violin and Orchestra in D Major Op. 61', performed by Vadim Gluzman, Bartók's 'The Wooden Prince Op. 13, Sz. 60' and Brahms' 'Symphony No. 1 in C Minor, Op. 68'.

International folkloristics is a worldwide discipline in which scholars study various forms of folklore ranging from myth, folktale, and legend to custom and belief. Twenty classic essays, beginning with a piece by Jacob Grimm, reveal the evolving theoretical underpinnings of folkloristics from its nineteenth century origins to its academic coming-of-age in the twentieth century. Each piece is prefaced by extensive editorial introductions placing them in a historical and intellectual context. The twenty essays presented here, including several never published previously in English, will be required reading for any serious student of folklore.

Pierre Boulez conducts the Vienna Philharmonic Orchestra and pianist Daniel Barenboim in this opening concert from the Salzburg Festival of 2008. Featured works include Ravel's 'Valses nobles et sentimentales', Bartok's 'Concerto for Piano and Orchestra No.1' and Stravinsky's 'Firebird Suite'.

The A Z of String Players surveys the lives, careers and recordings of over 300 string players from the past and present. Many great string players who have made recordings are included, from Accardo to Zukerman. The text covers artists from the earliest recording processes to contemporary, cutting-edge technology. In this clear and straight-forward publication, the artists are listed alphabetically, with a summary of their career, notable recordings, biography and critical appraisal of their recorded legacy. In addition, four compact discs present a selection of recordings from 69 artists. This package will appeal to enthusiast and scholar alike as a readable, informed and fascinating work of reference.

The definitive edition (1987) of the piano teaching classic. Includes an introduction by the composer's son Peter Bartok. (English/French/German/Hungarian text). In 1945 Bela Bartok described Mikrokosmos as a cycle of 153 pieces for piano written for "didactic" purposes, seeing them as a series of pieces in many different styles, representing a small world, or as the "world of the little ones, the children." Stylistically Mikrokosmos reflects the influence of folk music on Bartok's life and the rhythms and harmonies employed create music that is as modern today as when the cycle was written. The 153 pieces making up Mikrokosmos are divided into six volumes arranged according to technical and musical difficulty. Major teaching points highlighted in Mikrokosmos 2: Staccato, legato, accompaniment in broken triads, accents