Enhancing the Ave Maria in the Ars Antiqua

2010 ◽  
Vol 19 (1) ◽  
pp. 35-65 ◽  
Author(s):  
MICHAEL ALAN ANDERSON

ABSTRACTThe Ave Maria remains the most widely repeated prayer in Christian devotional life, and music has played a critical role in its formation and propagation. This article reviews the essential contribution of music in the dissemination of texts based on the original verses from the gospel of Luke, with new evidence concerning the tradition of affixing a petition to the core devotion. While the Ave Maria remained unfixed in form and function until the sixteenth century, this article presents three significant examples from the corpus of Ars Antiqua polyphony in which versions of the text that include both the biblical verses and a supplicatory conclusion are not only used, but are also emphasised through polyphonic techniques.

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Maximilian Fichtner ◽  
Stefan Schuster ◽  
Heiko Stark

AbstractAging research is a very popular field of research in which the deterioration or decline of various physiological features is studied. Here we consider the molecular level, which can also have effects on the macroscopic level. The proteinogenic amino acids differ in their susceptibilities to non-enzymatic modification. Some of these modifications can lead to protein damage and thus can affect the form and function of proteins. For this, it is important to know the distribution of amino acids between the protein shell/surface and the core. This was investigated in this study for all known structures of peptides and proteins available in the PDB. As a result, it is shown that the shell contains less susceptible amino acids than the core with the exception of thermophilic organisms. Furthermore, proteins could be classified according to their susceptibility. This can then be used in applications such as phylogeny, aging research, molecular medicine, and synthetic biology.


1972 ◽  
Vol 22 ◽  
pp. 115-128 ◽  
Author(s):  
John Evans

Following their discovery of the “Burnt Palace” at Beycesultan in the mid 1950's, Seton Lloyd and James Mellaart drew attention to a number of features of its architecture which seemed to indicate links with the palace architecture of Minoan Crete, and discussed the possible significance of these similarities (Lloyd and Mellaart, 1956 118–123, 1965 61, 62). Whatever this may be in terms of relationships between the two areas in the second millennium B.C., however, it seems clear that they cannot throw any light on the first appearance of palaces in Crete. The problems of the origin and development of the Cretan Bronze Age palaces are complex, and though they have been much discussed since the first excavations in the early years of the century, a major obstacle to progress has always been the lack of precise evidence, or even of any evidence at all, for the early stages of the process. As they stand, most of the palaces are the product of a series of rebuildings and remodellings over a long period, and it is not always clear just what they were like when first erected. Most frustrating of all, however, is the lack of evidence bearing on the question of whether they were preceded, during the Early Bronze Age, by buildings which were in any respect analogous in form and function. It has long been clear that the sites of some of the major Middle and Late Minoan palaces were occupied during the Early Minoan period, but at Phaistos and Knossos at any rate extensive clearing and levelling in preparation for the erection of the Middle Minoan palaces has obliterated practically all traces of the Early Minoan buildings. At Phaistos Branigan has hinted that the fragments of walls found by Pernier (1935, pl. VI) on the highest point of the hill might have belonged to a building of some consequence, possibly similar to the Early Minoan II mansion known as the House on the Hill at Vasiliki (Branigan 1970, p. 41). Branigan thinks that in addition to the rooms mentioned by Pernier, there may be traces of a corridor similar to that in the Vasiliki building. Only the bottom two courses of the walls survive, so that it is difficult to say much about their construction, though it seems to be poorer than that of the walls of some Early Minoan private houses later found by Levi on another part of the site.


2018 ◽  
pp. 242-258
Author(s):  
Molly A. Warsh

The conclusion considers the enduring lessons of two centuries of continuity and change in pearl production and circulation. Two hundred years after the Caribbean pearl fisheries’ heyday, the widespread interest in the diversity of form and function that pearls had come to symbolize endured in the personal and imperial imagination. This early American experiment in wealth production honed the governing impulse to contain and categorize objects and subjects by their perceived nature. But neither pearls nor people could ever be easily or entirely controlled. Like pearls, people offer an infinitely varied expression of a single unifying identity and their subjective judgment—as evidenced in assessments of pearl’s value—remained beyond the purview of imperial authority. This essential independence of imagination is embodied by the baroque pearl transformed by a jeweler into exquisite art and the enduring utility of the term beyond pearls as a metaphor for unbounded and irregular expression. Even as many of pearls’ classical associations endured—their sensuality and their association with death, unnatural pairings, and maritime peril—the global connections forged in the post-Columbus years transformed the core of pearls’ identity from simplicity to multiplicity.


The Neuron ◽  
2015 ◽  
pp. 23-38
Author(s):  
Irwin B. Levitan ◽  
Leonard K. Kaczmarek

This chapter examines unique mechanisms that the neuron has evolved to establish and maintain the form required for its specialized signaling functions. Unlike some other organs, the brain contains a variety of cell types including several classes of glial cells, which play a critical role in the formation of the myelin sheath around axons and may be involved in immune responses, synaptic transmission, and long-distance calcium signaling in the brain. Neurons share many features in common with other cells (including glia), but they are distinguished by their highly asymmetrical shapes. The neuronal cytoskeleton is essential for establishing this cell shape during development and for maintaining it in adulthood. The process of axonal transport moves vesicles and other organelles to regions remote from the neuronal cell body. Proteins such as kinesin and dynein, called molecular motors, make use of the energy released by hydrolysis of ATP to drive axonal transport.


1987 ◽  
Vol 37 (1) ◽  
pp. 203-207
Author(s):  
Harrison George

The interpretation of both the sulphur offered by the ambulator in line 3 and the glass he collects in exchange has long been a problem. Post′s opinion, offered in 1908, that broken glass could be, and was, mended with a sulphur glue has been subsequently eclipsed by scholars such as Leon and Smyth. They correctly discerned that Pliny, in HN 29.11.51 and 36.67.199, adduced by Post, does not refer to a sulphur-based adhesive, nor does Pliny suggest sulphur has any such property. Basic problems persist, however, which have not been properly resolved by recent commentators on Martial, regarding the form and function of sulphur as well as technical and cultural changes which would have bestowed some value on broken glass. New evidence and rarely cited evidence can be brought to bear on the earlier suppositions, which Citroni and Howell repeat, in order to solve the riddle of Martial 1.41 and add to our knowledge of ancient society.


Author(s):  
Zachary Kilhoffer

Platforms like Uber, Deliveroo, and Upwork have disrupted labor markets around the world. These platforms vary enormously in form and function, but generally contain three parts: digital platforms, which set the rules and intermediate communication and transactions between the other two parts, consumers and platform workers. Platform work is a diverse type of labor that developed around these platforms, and it has great potential to increase citizen participation. However, it is under intense scrutiny in light of widely publicized protests and court cases. This report attempts to disentangle the rhetoric surrounding platform work by discussing its emergence and conceptualization, key challenges, and how it may increase participation in the socio-economic sphere. The conclusion discusses how most policy proposals to regulate platform work fail to address the core issues, while potentially stifling innovative practices. Instead, the author suggests more tailored and proportionate regulatory responses.


2021 ◽  
pp. 1-18
Author(s):  
K.J. Drake

This introduction presents the state of the question of the extra Calvinisticum in contemporary scholarship, defines the term and concept of the extra, and lays out the plan and method of the study. Previous scholarship has unduly focused on the doctrine of the extra in John Calvin to the neglect of other figures in the sixteenth century and largely failed to account for the historical context of polemics with Lutheranism. This book seeks to answer two main questions: When and why did Reformed theologians first articulate the extra, and how did the form and function of the extra Calvinisticum develop over the course of the sixteenth century? This work goes beyond previous studies by extending the discussion beyond Calvin by investigating the formulation and rationale for the doctrine in the works of Ulrich Zwingli and Peter Martyr Vermigli and in Reformed orthodoxy.


Author(s):  
Gordon L. Clark ◽  
Adam D. Dixon

This chapter unpacks the concepts of trust and legitimacy as they pertain to sovereign funds in the global political economy. Its argument is divided into three parts. First, the importance of trust in finance and geopolitics, and the critical role of transparency, and how this relates to sovereign funds. Second, the legitimacy of sovereign funds at home and abroad in general with particular reference to how the regulatory regime surrounding public institutional investors in developed democracies is emulated in the Santiago Principles, and why it is significant for understanding the legitimacy of sovereign funds. Third, the current state of trust and legitimacy for sovereign funds is evaluated, with an explanation of why the continued opacity of some sovereign funds has not reduced trustworthiness. The chapter concludes on a speculative note, suggesting that the expected institutional form and function of sovereign funds may be at odds with the long-term interests of their state-sponsors.


2021 ◽  
Vol 3 (1) ◽  
pp. 4-29
Author(s):  
Ilona Katzew ◽  
Rachel Kaplan

The so-called Hearst Chalice at the Los Angeles County Museum of Art (LACMA) is widely regarded as one the most significant works of Mexican silversmithing from the sixteenth century. Its style, technique, and above all its unique combination of materials—including precious metals, feathers, wood carvings, and rock crystal—have led scholars to describe it as the perfect fusion of European and Ancient American (or pre-Columbian) traditions. Surprisingly, despite the consensus about the chalice’s importance, the cultural and artistic conditions that led to the creation of this singular object have not been thoroughly analyzed. By closely examining the different material components of the imposing artifact—which though carefully assembled also stand as independent units—we can better understand its uniqueness and symbolic potential. This essay espouses a synoptic approach by considering a range of agencies, perspectives, and sources—documentary and material—to restore the “Hearst” Chalice to its rightful context, without aspiring to a totalizing view of the past or a definitive decoding of its system of meaning. Categorizing its form and function as purely Indigenous and European poses a distinct set of challenges and limits its hermeneutic possibilities. The work—like many others created during the volatile period following the fall of Tenochtitlan—encodes a new visual language that reveals the highly subtle process of negotiation of these two cultures in a particular space and time. Moving away from the reductive concept of syncretism, the essay offers a fresh look at this impressive contact period work and its shifting values over time.


2009 ◽  
Vol 187 (4) ◽  
pp. 449-453 ◽  
Author(s):  
Scott Emr ◽  
Benjamin S. Glick ◽  
Adam D. Linstedt ◽  
Jennifer Lippincott-Schwartz ◽  
Alberto Luini ◽  
...  

The Golgi apparatus is essential for protein sorting and transport. Many researchers have long been fascinated with the form and function of this organelle. Yet, despite decades of scrutiny, the mechanisms by which proteins are transported across the Golgi remain controversial. At a recent meeting, many prominent Golgi researchers assembled to critically evaluate the core issues in the field. This report presents the outcome of their discussions and highlights the key open questions that will help guide the field into a new era.


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