bluuebunny/crossref_metadata_2025_split huggingface dataset:
Heavy and light money in the Netherlands Indies and the Dutch Republic: dilemmas of monetary management with unit of account systems
Authors: Wolters Willem G. 
Published: April 2008

AbstractIn its Asian operations the Dutch United East Indies Company (VOC) (1602–1798) acted both as a territorial ruler and as a trading company. The company shipped large amounts of precious metals to Asia, both in the form of bullion and as coins, to pay for its trade and to provide currency for the areas under its control. The Company faced the problem that silver coins rapidly disappeared from circulation, as demand for silver was high in Asia. The Company attempted to manage the problem with a monetary policy using a unit of account, modelled after the policy of the Dutch Republic. It turned out that the two purposes of the money of account system, viz., putting the bookkeeping on a systematic basis and managing the currency in circulation, were conflicting. The first demanded a fixed unit of account, the second demanded a flexible policy of linking and de-linking the unit of account to real coins. Although the Company managed to muddle through this dilemma, it only succeeded in finding temporary solutions.
The dual currency system of Renaissance Europe
Authors: Fantacci Luca 
Published: April 2008

AbstractThe monetary system of late medieval and early modern Europe has been commonly described as irrational, in the light of later commodity money standards. In particular, the alterations in the legal value and/or in the metal content of most coins throughout this period have been regarded as a source of disorder and as a product of ignorance and abuse. This article suggests that the whole system, and its apparently awkward articulations, may have been deliberately designed to ensure complementarity between domestic and foreign trade. From this perspective, monetary alterations appear as the levers of a peculiar form of monetary policy, with an extra degree of freedom compared to more modern instruments, and equally open to being managed or mismanaged.
PARTIMENTO FUGUE IN EIGHTEENTH-CENTURY GERMANY: A BRIDGE BETWEEN THOROUGHBASS LESSONS AND FUGAL COMPOSITION
Authors: GINGRAS BRUNO 
Published: April 2008

ABSTRACTThe pervasiveness of thoroughbass in eighteenth-century German musical pedagogy is illustrated by
the way that it extends from continuo realization exercises and chorale harmonizations to complete fugues. This article seeks to demonstrate how partimento fugue can be construed as the missing link between thoroughbass exercises and fully fledged keyboard fugues, by expanding on ideas first advanced by William Renwick. Through an examination of partimento fugues from J. S. Bach’s Precepts and Principles, Handel’s Lessons for Princess Anne, the Langloz manuscript and Heinichen’s Der General-Bass in der Composition, this study outlines a progression from basic realization exercises, in which the emphasis lies on the recognition and execution of continuo figures, to advanced recomposition assignments in which the performer is expected to project a rich contrapuntal texture from a simple figured-bass line, a task which is crucially dependent on the ability to memorize and reuse thematic material. The pedagogical value of partimento fugues also hinges on the acquisition of commonplace patterns such as the scalar descent and the harmonization of a chromatic line in alternating thirds and sixths. Although these patterns are often merely implied, they are found repeatedly in specific musical contexts, suggesting that they may function as generative melodic lines from which the composer derived both the harmonic progression and the underlying bass line, in a striking reversal of the standard compositional paradigm proposed by eighteenth-century theorists such as Niedt. Finally, the occurrence of these formulas in thoroughbass exercises, as well as in masterpieces such as J. S. Bach’s Well-Tempered Clavier, points to their ubiquitous character and demonstrates that they were part of a common language shared by many German composers of the period, thus emphasizing the need for an increased familiarity with the German partimento repertory and its conventions.
RECUPERATION, TRANSFORMATION AND THE TRANSCENDENCE OF MAJOR OVER MINOR IN THE FINALE OF HAYDN’S STRING QUARTET OP. 76 NO. 1
Authors: GRAVE FLOYD 
Published: April 2008

ABSTRACTWhen the French critic Bernard Germain Lacépède identified minor harmony with inner pain, restlessness and torment (La poétique de la musique, 1785), he was recognizing what had evolved as a lopsided dichotomy within the tonal system: rather than viewing major and minor as equivalent, mutually defining opposites, later eighteenth-century musicians often viewed the latter as a site of disturbing associations and thus potentially problematic as the foundation for large-scale instrumental compositions. Against this backdrop, it is notable that Haydn ended most of his later minor-key works in major, and in the finales of his quartets Op. 76 Nos 1–3 he exploits modal reversal as a special theme by having each begin in minor before undergoing an artfully contrived switch to major. Because the tonality of two of these quartets was major to begin with, Nos 1 in G and 3 in C, this entailed a double reversal: from major to minor as the finale began, from minor to major at a crucial moment prior to the end. The finale of Op. 76 No.1 surpasses the others of this group in tonal range, intricate play of symmetries and palpable connections to its preceding movements. Crowning it is a coda that turns the movement’s stark opening unison into a cheerful rustic tune. Thus opening theme and coda, although diametrically opposed in topic and imagery, are heard to share the same underlying identity. The result may be read as a vividly evoked musical subject whose vicissitudes trace a path from darkness to light, from turmoil and confusion to a state of pastoral joy and contentment.
MUCH ADO ABOUT SOMETHING; OR, COSÌ FAN TUTTE IN THE ROMANTIC IMAGINATION: A COMMENTARY ON AND TRANSLATION OF AN EARLY NINETEENTH-CENTURY EPISTOLARY EXCHANGE
Authors: GOEHRING EDMUND J. 
Published: April 2008

ABSTRACTAmong the gems buried in Johann Friedrich Reichardt’s short-lived Berlinische musikalische Zeitung is a ‘Musikalischer Briefwechsel’ that appeared over three volumes in September 1805. The text, cast as an epistolary exchange between the fictional characters Arithmos and Phantasus, argues the merits of Mozart’s Così fan tutte. (The opera had recently returned to the Berlin stage after a thirteen-year absence.) The exchange has received little scholarly attention, and yet it is a remarkable document for the glimpse it gives both into Berlin’s musical politics and, most of all, the reception history of Mozart’s opera.The authorship of the ‘Briefwechsel’, which appeared pseudonymously, has been attributed to Georg Christian Schlimbach, a frequent contributor to the journal. This article, in contrast, argues that Reichardt himself makes the more likely author: the correspondence more closely reflects his personality, his ambitions for the advancement of opera in the Prussian capital and his theory of art. Indeed, arising from his defence of Mozart’s opera is an extraordinary claim in the history of Così’s reception: that the work exemplifies romantic irony. E. T. A. Hoffmann is famous for his terse praise of the opera’s ‘ergötzlichste Ironie’. Reichardt, however, goes further by showing how the opera amalgamates, in quintessentially romantic fashion, the opposing forces of the comic and serious. Employing a Shakespearean conceit, he argues that Mozart’s music amounts to more than ‘much ado about nothing’.Reichardt’s move is the more significant given that he builds his reading not on Da Ponte’s libretto but on German adaptations by Bretzner and Treitschke, translations that modern scholarship has widely faulted for lacking the original’s subtlety. Thus, although Così fan tutte has generally been viewed as a work that runs counter to romantic tastes, Reichardt’s ‘Briefwechsel’, along with some newly discovered material, provides a basis for revisiting that claim about the opera’s place in nineteenth-century thought.
Optimal Economic Design and Operation of Single‐ and Multi‐column Chromatographic Processes
Authors: Chan Sharon , Titchener‐Hooker Nigel , Sørensen Eva 
Published: April 2008

AbstractSingle‐column chromatography is widely used in the biopharmaceutical industries, although multi‐column alternatives in the form of simulated moving bed (SMB) processes are now emerging. It may be difficult, however, to determine which column alternative will be best suited for a given application, and this work sets out to address this issue. A systematic approach is presented that is based on a full economic appraisal of each process alternative based on an optimization of the net annual profit. Single‐column processes with and without recycling are considered, as are both the SMB and the Varicol process. The cyclic steady state for the SMB and Varicol processes is determined directly by complete discretization. The approach is applied to a case study based on a linear isotherm where it is found that for this particular system, a recycling policy is not necessary for the single column. When comparing the single‐column process with the multi‐column alternatives, the single column is the most economical provided the life time of the project is short; however, the economic benefits of the more capital‐intensive multi‐column processes are greater if the life time of the project is over 5 years. The SMB process is found to perform marginally better than the Varicol process over 15 years; however, this may be because not all extra degrees of freedom for the Varicol process were considered.
Differences in the Effects of Solution Additives on Heat‐ and Refolding‐Induced Aggregation
Authors: Hamada Hiroyuki , Takahashi Ryouta , Noguchi Takumi , Shiraki Kentaro 
Published: April 2008

AbstractAlthough a number of low‐molecular‐weight additives have been developed to suppress protein aggregation, it is unclear whether these aggregation suppressors affect various aggregation processes in the same manner. In this study, we evaluated the differences in the effect of solution additives on heat‐ and refolding‐induced aggregation in the presence of guanidine (Gdn), arginine (Arg), and spermidine (Spd), and the comparable analysis showed the following differences: (i) Gdn did not suppress thermal aggregation but increased the yield of oxidative refolding. (ii) Spd showed the highest effect for heat‐induced aggregation suppression among tested compounds, although it promoted aggregation in oxidative refolding. (iii) Arg was effective for both aggregation processes. Lysozyme solubility assay and thermal unfolding experiment showed that Spd was preferentially excluded from native lysozyme and Arg and Gdn solubilized the model state of intermediates during oxidative refolding. This preference of additives to protein surfaces is the cause of the different effect on aggregation suppression.
Prediction of the translocon-mediated membrane insertion free energies of protein sequences
Authors: Park Yungki , Helms Volkhard 
Published: April 2008

Abstract
Motivation: Helical membrane proteins (HMPs) play crucial roles in a variety of cellular processes. Unlike water-soluble proteins, HMPs need not only to fold but also get inserted into the membrane to be fully functional. This process of membrane insertion is mediated by the translocon complex. Thus, it is of great interest to develop computational methods for predicting the translocon-mediated membrane insertion free energies of protein sequences.
Result: We have developed Membrane Insertion (MINS), a novel sequence-based computational method for predicting the membrane insertion free energies of protein sequences. A benchmark test gives a correlation coefficient of 0.74 between predicted and observed free energies for 357 known cases, which corresponds to a mean unsigned error of 0.41 kcal/mol. These results are significantly better than those obtained by traditional hydropathy analysis. Moreover, the ability of MINS to reasonably predict membrane insertion free energies of protein sequences allows for effective identification of transmembrane (TM) segments. Subsequently, MINS was applied to predict the membrane insertion free energies of 316 TM segments found in known structures. An in-depth analysis of the predicted free energies reveals a number of interesting findings about the biogenesis and structural stability of HMPs.
Availability: A web server for MINS is available at http://service.bioinformatik.uni-saarland.de/mins
Contact: volkhard.helms@bioinformatik.uni-saarland.de
Supplementary information: Supplementary data are available at Bioinformatic online.
MTMDAT: Automated analysis and visualization of mass spectrometry data for tertiary and quaternary structure probing of proteins
Authors: Hennig Janosch , Hennig Klaus D. M. , Sunnerhagen Maria 
Published: April 2008

Abstract
Summary: In structural biology and -genomics, nuclear magnetic resonance (NMR) spectroscopy and crystallography are the methods of choice, but sample requirements can be hard to fulfil. Valuable structural information can also be obtained by using a combination of limited proteolysis and mass spectrometry, providing not only knowledge of how to improve sample conditions for crystallization trials or NMR spectrosopy by gaining insight into subdomain identities but also probing tertiary and quaternary structure, folding and stability, ligand binding, protein interactions and the location of post-translational modifications. For high-throughput studies and larger proteins, however, this experimentally fast and easy approach produces considerable amounts of data, which until now has made the evaluation exceedingly laborious if at all manually possible. MTMDAT, equipped with a browser-like graphical user interface, accelerates this evaluation manifold by automated peak picking, assignment, data processing and visualization.
Availability: MTMDAT can be downloaded from the following page: http://www.cms.liu.se/chemistry/molbiotech/maria_sunnerhagens_group/mtmdat by clicking on the corresponding links (windows- or unix-based) together with the manual and example files. The program is free for academic/non-commercial purposes only.
Contact: janhe@ifm.liu.se
Envisioning Difference in Le Clézio's
Onitsha
Authors: Yillah Dauda 
Published: April 2008

Abstract

Le Clézio's
Onitsha
was published in 1991 and is to date the most important fictional piece the author has devoted to his childhood experience of colonial black Africa (British-ruled Nigeria of the late 1940s). I approach the work as an instance of postcolonial discursive practice and focus specifically on the nature and function of the cross-cultural perspective it offers. I grant that any attempt to describe a culture other than one's own inevitably involves using one's cultural reference to describe that culture. I further grant that the unavoidable use of one's cultural lens to relate to another culture rules out the possibility of there being a one-to-one relationship between what one writes about the other culture and what that culture is in its complexity. I claim none the less that the attempt at crossing boundaries — even from a culture that has stood in a position of antagonism and domination in relation to another — is not always to be seen as a cultural self-serving and self-aggrandizing venture. The attempt may well be for all its imperfections a necessary exercise in cultural self-questioning and a welcome threshold of engaging with or indeed opening up to difference. This is perhaps particularly so when one considers that
Onitsha
was written and published some three decades or so after the achievement of independence in black Africa.
Representing Place in Corrozet's
Antiquitez de Paris
Authors: Hodges Elisabeth 
Published: April 2008

Abstract
This article investigates how the French Renaissance guidebook creates a legible sense of place. In part a response to the developing marketplace for printed texts in the capital, the genre was developed by Gilles Corrozet between 1530 and 1550. A hybrid text, part urban history, part folkloric national memoir, the guidebook narrates the history of the city through an examination of its antiquities and origin stories. For Corrozet, place was a means to understand and negotiate relations between history, the self and space at an historical moment when the book, like the map, functioned as a material signifier for the exploration and the representation of the self and the world. While Corrozet's guidebooks locate the experience of given places within an historical trajectory, the portability of these books, produced mostly in handheld format, reveals another of the guidebook's functions as it traces a traveller's itinerary, a journey that provides the book's spatial plan. As a portable ‘lieu de mémoire’, it guides the reader to experience place and landscape as a continuum between the book and its object, and also participates in a larger historical and political demography by aligning writings on cities with an emerging politics of centralization.
First Report of Tomato chlorotic spot virus Infecting Spilanthes oleracea in Brazil
Authors: Krause-Sakate R. , Nozaki D. N. , Rosa R. A. , Suzuki G. S. , Pavan M. A. 
Published: April 2008

Spilanthes oleracea L., popularly known as toothache plant, belongs to the family Asteraceae and is a South American native plant. Fresh leaves can be eaten for their medicinal properties or used by the cosmetics industry for their spilol contents. Plants showing leaf deformation that were collected in a field in São Paulo State, Brazil in March 2005 were suspected to be infected by a virus. Electron microscopy of leaf dip preparations of symptomatic plants revealed pleiomorphic particles typical of tospoviruses. Extracts from these plants prepared with 0.01 M sodium phosphate buffer, pH 7.0, containing 1% sodium sulfite were mechanically inoculated to indicator plants. Chenopodium amaranticolor and Gomphrena globosa were symptomless. Necrotic local lesions were observed on C. quinoa. Necrotic local lesions followed by a systemic necrosis that caused the death of the plants were observed on Datura stramonium, Nicotiana glutinosa, and N. tabacum ‘TNN’ and ‘Turkish’. Concentric rings followed by systemic necrosis and plant death were induced on N. rustica, N. tabacum ‘Havana 425’, N. clevelandii, Physalis floridana, Capsicum annum ‘Magda’, and Solanum lycopersicum ‘Santa Clara’. Total RNA was extracted (1) from infected S. oleracea and N. rustica plants for reverse transcription-PCR amplification with tospovirus specific primers BR60 (5′ CCCGGATCCTGCAGAGCAATTGTGTCA 3′) and BR65 (5′ ATCAAGCCTTCTGAAAGTCAT 3′) (2), which amplified an approximate 440-bp fragment covering part of the nucleocapsid protein gene. This fragment was sequenced (EMBL Accession No. AM887766) and showed 99% nt sequence identity with Tomato chlorotic spot virus (TCSV) (GenBank Accession No. AF521102), a tospovirus species (3). To our knowledge, this is the first report of a tospovirus infecting S. oleracea in Brazil and indicates that this plant might constitute a reservoir of TCSV or other tospoviruses that could also infect tomato and pepper plants. References: (1) Y. D. Bertheau et al. DNA amplification by polymerase chain reaction (PCR) 1998 in: Methods for the Detection and Quantification of Erwinia carotovora subsp. atroseptica on Potatoes. M. C. N. Perombelon and J. M. van der Wolf, eds. Scott. Crop Res. Inst. Occas. Publ. Dundee, Scotland, 1998. (2) M. Eiras et al. Fitopatol. Bras. 26:170, 2001. (3) F. Lovato et al. Virus Genes 29:321, 2004.
First Report of Pestalotiopsis virgatula Causing Pestalotiopsis Fruit Rot on Rambutan in Hawaii
Authors: Keith L. M. 
Published: April 2008

Rambutan (Nephelium lappaceum Linn.) is a tropical, exotic fruit that has a rapidly expanding niche market in Hawaii. Diseased rambutan fruit was commonly observed in orchards in the Hilo and Kona districts of Hawaii Island during 2006. In surveys conducted in January, symptoms appeared as dark brown-to-black spots on mature fruit and blackened areas at the base of spinterns (hair-like projections) of mature and immature fruits. Pieces of infected fruit (cv. R167) were surface sterilized for 2 min in 0.5% NaOCl, plated on potato dextrose agar, and incubated at 24 ± 1°C for 7 days. The fungus growing on PDA was pale buff with sparse, aerial mycelium and acervuli containing black, slimy spore masses. All isolates had five-celled conidia. Apical and basal cells were hyaline, while the three median cells were olivaceous; the upper two were slightly darker than the lower one. Conidia (n = 40) were 20.3 ± 0.1 × 6.8 ± 0.1 μm. There were typically three apical appendages averaging 16.8 ± 0.2 μm long. The average basal appendage was 3.8 ± 0.1 μm long. The fungus was initially identified as Pestalotiopsis virgatula (Kleb.) Stey. on the basis of conidial and cultural characteristics (3). The identification was confirmed by molecular analysis of the 5.8S subunit and flanking internal transcribed spacers (ITS1 and ITS2) of rDNA amplified from DNA extracted from single-spore cultures with the ITS1/ITS4 primers (1,4) and sequenced (GenBank Accession No. EU047943). To confirm pathogenicity, agar pieces, 3 mm in diameter, from 7-day old cultures were used as inoculum. Five mature fruit from rambutan cv. R134 were rinsed with tap water, surface sterilized with 0.5% NaOCl for 2 min, wounded with a needle head, inoculated in the laboratory, and maintained in a moist chamber for 7 days. Lesions resembling symptoms that occurred in the field were observed on fruit after 7 days. No symptoms were observed on fruit inoculated with agar media. The fungus reisolated from diseased fruit was identical to the original isolates, confirming Koch's postulates. The disease appears to be widespread in Hawaii. Preharvest symptoms may have the potential to affect postharvest fruit quality if fruits are not stored at the proper conditions. Pestalotiopsis spp. have been reported on rambutan in Malaysia, Brunei, and Australia (2). To my knowledge, this is the first report of P. virgatula causing fruit spots on rambutan in Hawaii. References: (1) G. Caetano-Annolles et al. Curr. Genet. 39:346, 2001. (2) D. F. Farr et al. Fungal Databases. Systematic Botany and Mycology Laboratory. On-line publication. ARS, USDA, 2007. (3) E. F. Guba. Monograph of Pestalotia and Monochaetia. Harvard University Press, Cambridge, MA, 1961. (4) T. J. White et al. PCR Protocols: A Guide to Methods and Applications. Academic Press, San Diego, CA. 1990.