Results 41 to 50 of about 6,658 (218)

Electrochemical Three‐Component Synthesis of Heteroaryl Sulfonates

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
An electrochemical, metal‐free three‐component strategy for direct C(sp2)─H sulfonation of electron‐rich heteroarenes using SO2 and alcohols is described. Utilizing inexpensive graphite electrodes and practical SO2 stock solutions under mild conditions, this method provides straightforward access to heteroaryl sulfonates from simple building blocks ...
Po‐Chung Chien   +2 more
wiley   +1 more source

THE TREATMENT OF THE CYCLE AND SONATA FORM IN THE STRING QUARTET OP. 83 BY E. ELGAR [PDF]

open access: yesStudiul Artelor şi Culturologie: Istorie, Teorie, Practică, 2018
The only one in this genre in the creation of the English composer E. Elgar, the E-minor String Quartet op.83 contains three parts, revealing a less traditional treatment of the sonata cycle used in the quartet genre. The fitting in the patterns of the
Melnic Victoria, Coşciug Svetlana
doaj  

Prométhée, op. 21 by Leopoldo Miguez: Considerations on the Symphonic Poem, Its Program and Sonata Form

open access: yesOpus, 2016
This article discusses Leopoldo Miguez’s symphonic poem Prometheus, op. 21 and its programmatic and structural aspects. Firstly, it addresses the programme, where the central character is Prometheus, and its representation in the music.
Norton Dudeque
doaj   +1 more source

Concordance of Preoperative Transvaginal Ultrasound and Intraoperative Findings in Fibroid Ablation Using Transcervical Ultrasound

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Objective To evaluate concordance between the number of uterine fibroids deemed clinically significant on preoperative transvaginal sonography (TVS) and the number of fibroids treated intraoperatively during transcervical radiofrequency ablation (RFA) under intrauterine ultrasound guidance.
Philip G. Hepp   +2 more
wiley   +1 more source

Implications of thematic reuse in Haydn's sonata forms [PDF]

open access: yesFuture Directions of Music Cognition, 2021
Haydn's approach to form is underserved by current theories as discussed by Burstein (2016), Duncan (2011), Fillion (2012), Korstvedt (2013), Ludwig (2012), Neuwirth (2011, 2013), and Riley (2015). Comparing Haydn to composers a generation younger (Mozart and Beethoven) instead of with his contemporaries (such as Dittersdorf and Vanhal) distorts what ...
openaire   +2 more sources

Automated Photothermal Control of Block Copolymer Self‑Assembly and Metal Oxide Nanostructures Sintering

open access: yesMacromolecular Rapid Communications, EarlyView.
This study presents a microscope‐based photothermal platform that integrates structured laser light projection with machine‐learning‐optimized illumination. By employing neural‐network models to predict and generate thermal profiles, the platform achieves precise thermal processing of block copolymer films.
Filip Franciszek Powala   +3 more
wiley   +1 more source

J.C. Bach's London keyboard sonatas : style and context [PDF]

open access: yes, 2003
J. C. Bach's keyboard works include several sets of accompanied sonatas, a genre that enjoyed a wide popularity during the Classical era, but never found its way into the concert repertoire.
Marinho Silva Carvalho, Helen Paula
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TRADITIONAL AND INNOVATIVE APPROACHES TO THE PIANO SONATA IN THE CREATION OF COMPOSERS FROM THE REPUBLIC OF MOLDOVA ON THE BORDERLINE OF THE 20TH-21ST CENTURIES [PDF]

open access: yesStudiul Artelor şi Culturologie: Istorie, Teorie, Practică, 2021
In the present article the author reviews the piano sonatas penned by national composers on the borderline of the 20th-21st centuries. On the basis of the Piano Sonata by A. Fyodorova, the Sonata-Fantasia by V.
Hatipova, Inna
doaj  

Effects of Asymmetric Auditory Deprivation in Sequential Cochlear Implant

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To evaluate the influence of auditory deprivation on sequential cochlear implants in postlingual patients, comparing the ear with shorter deprivation (ESAD), longer deprivation (ELAD), and the bilateral condition (BIL). Study design Retrospective study. Setting A tertiary referral center.
Eduardo S. Farinazzo   +4 more
wiley   +1 more source

Audio Example 4: Beethoven, Piano Sonata Op. 106, iii, mm. 69–122

open access: yes, 2022
Rudolf Buchbinder, 1981 recording, ℗ & © 1982 TELDEC Telefunken-Decca Schallplatten GmbH Utz, Christian. 2022. “Form-Functional Ambivalence in Performance: The Third Movement of Beethoven’s ‘Hammerklavier’ Sonata in Recordings by Gulda, Brendel, and ...

core  

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