Alan M. Turing
- Published in print:
- 2005
- Published Online:
- January 2008
- ISBN:
- 9780198565932
- eISBN:
- 9780191714016
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198565932.003.0022
- Subject:
- Mathematics, History of Mathematics
This chapter presents fragments from Turing's draft of ‘Proposed Electronic Calculator’. This material is of interest chiefly because of its remarks concerning the universal machine of Turing's 1936 ...
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This chapter presents fragments from Turing's draft of ‘Proposed Electronic Calculator’. This material is of interest chiefly because of its remarks concerning the universal machine of Turing's 1936 paper ‘On Computable Numbers’. In 1947, Turing described electronic stored-programme digital computers as ‘practical versions of the universal machine’ and it is clear that in designing the ACE, his aim was to replace the paper tape of the universal machine with a practical form of memory for holding instructions and data, and to replace the abstract ‘scanner’ of the universal machine by a ‘central pool of electronic equipment’.Less
This chapter presents fragments from Turing's draft of ‘Proposed Electronic Calculator’. This material is of interest chiefly because of its remarks concerning the universal machine of Turing's 1936 paper ‘On Computable Numbers’. In 1947, Turing described electronic stored-programme digital computers as ‘practical versions of the universal machine’ and it is clear that in designing the ACE, his aim was to replace the paper tape of the universal machine with a practical form of memory for holding instructions and data, and to replace the abstract ‘scanner’ of the universal machine by a ‘central pool of electronic equipment’.
Joanna Demers
- Published in print:
- 2010
- Published Online:
- September 2010
- ISBN:
- 9780195387650
- eISBN:
- 9780199863594
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195387650.001.0001
- Subject:
- Music, History, Western, History, American
Electronic music since 1980 has splintered into numerous genres and subgenres, communities and subcultures. Given the differences separating academic, popular, and avant-garde electronic musicians, ...
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Electronic music since 1980 has splintered into numerous genres and subgenres, communities and subcultures. Given the differences separating academic, popular, and avant-garde electronic musicians, how can aesthetic theory account for this variety? And is there even a place for aesthetics in twenty-first-century culture? This book explores genres ranging from techno to electroacoustic music, from glitch to noise, and from dub to drones and maintains that culturally and historically informed aesthetic theory is not only possible but indispensable for understanding electronic music. The abilities of electronic music to use preexisting sounds and to create new sounds are widely known. The book proceeds from this starting point to consider how electronic music is changing the way we listen not only to music but to sound itself. The common trait among all variants of recent experimental electronic music is a concern with whether sound, in itself, bears meaning. The use in recent works of previously undesirable materials such as noise, field recordings, and extremely quiet sounds has contributed to electronic music’s destruction of the “musical frame,” the conventions that used to set music apart from the outside world. Different philosophies for listening have emerged in the wake of the musical frame’s disappearance. Some electronic-music genres insist on the inscrutability and abstraction of sound. Others maintain that sound functions as a sign pointing to concepts or places beyond the work. But all share an approach toward listening that departs fundamentally from the expectations governing music listening in the West for the past five centuries.Less
Electronic music since 1980 has splintered into numerous genres and subgenres, communities and subcultures. Given the differences separating academic, popular, and avant-garde electronic musicians, how can aesthetic theory account for this variety? And is there even a place for aesthetics in twenty-first-century culture? This book explores genres ranging from techno to electroacoustic music, from glitch to noise, and from dub to drones and maintains that culturally and historically informed aesthetic theory is not only possible but indispensable for understanding electronic music. The abilities of electronic music to use preexisting sounds and to create new sounds are widely known. The book proceeds from this starting point to consider how electronic music is changing the way we listen not only to music but to sound itself. The common trait among all variants of recent experimental electronic music is a concern with whether sound, in itself, bears meaning. The use in recent works of previously undesirable materials such as noise, field recordings, and extremely quiet sounds has contributed to electronic music’s destruction of the “musical frame,” the conventions that used to set music apart from the outside world. Different philosophies for listening have emerged in the wake of the musical frame’s disappearance. Some electronic-music genres insist on the inscrutability and abstraction of sound. Others maintain that sound functions as a sign pointing to concepts or places beyond the work. But all share an approach toward listening that departs fundamentally from the expectations governing music listening in the West for the past five centuries.
Bruce A. Thyer
- Published in print:
- 2008
- Published Online:
- January 2009
- ISBN:
- 9780195323375
- eISBN:
- 9780199864430
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195323375.001.0001
- Subject:
- Social Work, Research and Evaluation
The art of writing up a completed research project in a form suitable for submission to a professional journal is an ability separate from one's skills as a research methodologist, clinician, or ...
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The art of writing up a completed research project in a form suitable for submission to a professional journal is an ability separate from one's skills as a research methodologist, clinician, or administrator. It is also an ability that, despite its importance, is often overlooked by graduate research courses and senior-level mentors. This book is a guide to preparing research articles and it presents an insider's look to writing up studies and getting them published. It aims to unravel the mysteries and illuminate the pitfalls that students, as well as many established researchers, might otherwise stumble over. The book's advice on selecting an appropriate journal, handling rejections and revisions, understanding confusing concepts like impact factors and electronic publishing, and avoiding common methodological and formatting pitfalls constitute a gold mine of information for the fledgling research writer.Less
The art of writing up a completed research project in a form suitable for submission to a professional journal is an ability separate from one's skills as a research methodologist, clinician, or administrator. It is also an ability that, despite its importance, is often overlooked by graduate research courses and senior-level mentors. This book is a guide to preparing research articles and it presents an insider's look to writing up studies and getting them published. It aims to unravel the mysteries and illuminate the pitfalls that students, as well as many established researchers, might otherwise stumble over. The book's advice on selecting an appropriate journal, handling rejections and revisions, understanding confusing concepts like impact factors and electronic publishing, and avoiding common methodological and formatting pitfalls constitute a gold mine of information for the fledgling research writer.
John Parkinson
- Published in print:
- 2006
- Published Online:
- September 2006
- ISBN:
- 9780199291113
- eISBN:
- 9780191604133
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/019929111X.003.0007
- Subject:
- Political Science, Political Theory
This chapter summarizes the criteria for a legitimate deliberative democracy and assesses the different deliberative democratic models against those criteria. It points out that no single process can ...
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This chapter summarizes the criteria for a legitimate deliberative democracy and assesses the different deliberative democratic models against those criteria. It points out that no single process can meet them all, thus criticizing the ‘minipublic’ approach. It suggests that a deliberative system approach is necessary, using different processes at different points of the decision making process. The outlines of such a scheme are described, linking activists in civil society and parliamentary processes with a variety of agenda-setting and decision-making tools.Less
This chapter summarizes the criteria for a legitimate deliberative democracy and assesses the different deliberative democratic models against those criteria. It points out that no single process can meet them all, thus criticizing the ‘minipublic’ approach. It suggests that a deliberative system approach is necessary, using different processes at different points of the decision making process. The outlines of such a scheme are described, linking activists in civil society and parliamentary processes with a variety of agenda-setting and decision-making tools.
Helmuth Spieler
- Published in print:
- 2005
- Published Online:
- September 2007
- ISBN:
- 9780198527848
- eISBN:
- 9780191713248
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198527848.001.0001
- Subject:
- Physics, Particle Physics / Astrophysics / Cosmology
Semiconductor sensors patterned at the micron scale combined with custom-designed integrated circuits have revolutionized semiconductor radiation detector systems. Designs covering many square meters ...
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Semiconductor sensors patterned at the micron scale combined with custom-designed integrated circuits have revolutionized semiconductor radiation detector systems. Designs covering many square meters with millions of signal channels are now commonplace in high-energy physics and the technology is finding its way into many other fields, ranging from astrophysics to experiments at synchrotron light sources and medical imaging. This book presents a discussion of the many facets of highly integrated semiconductor detector systems, covering sensors, signal processing, transistors, circuits, low-noise electronics, and radiation effects. To lay a basis for the more detailed discussions in the book and aid in understanding how these different elements combine to form functional detector systems, the text includes introductions to semiconductor physics, diodes, detectors, signal formation, transistors, amplifier circuits, electronic noise mechanisms, and signal processing. A chapter on digital electronics includes key elements of analog-to-digital converters and an introduction to digital signal processing. The physics of radiation damage in semiconductor devices is discussed and applied to detectors and electronics. The diversity of design approaches is illustrated in a chapter describing systems in high-energy physics, astronomy, and astrophysics. Finally, a chapter ‘Why things don't work’, discusses common pitfalls, covering interference mechanisms such as power supply noise, microphonics, and shared current paths (‘ground loops’), together with mitigation techniques for pickup noise reduction, both at the circuit and system level. Beginning at a basic level, the book provides a unique introduction to a key area of modern science.Less
Semiconductor sensors patterned at the micron scale combined with custom-designed integrated circuits have revolutionized semiconductor radiation detector systems. Designs covering many square meters with millions of signal channels are now commonplace in high-energy physics and the technology is finding its way into many other fields, ranging from astrophysics to experiments at synchrotron light sources and medical imaging. This book presents a discussion of the many facets of highly integrated semiconductor detector systems, covering sensors, signal processing, transistors, circuits, low-noise electronics, and radiation effects. To lay a basis for the more detailed discussions in the book and aid in understanding how these different elements combine to form functional detector systems, the text includes introductions to semiconductor physics, diodes, detectors, signal formation, transistors, amplifier circuits, electronic noise mechanisms, and signal processing. A chapter on digital electronics includes key elements of analog-to-digital converters and an introduction to digital signal processing. The physics of radiation damage in semiconductor devices is discussed and applied to detectors and electronics. The diversity of design approaches is illustrated in a chapter describing systems in high-energy physics, astronomy, and astrophysics. Finally, a chapter ‘Why things don't work’, discusses common pitfalls, covering interference mechanisms such as power supply noise, microphonics, and shared current paths (‘ground loops’), together with mitigation techniques for pickup noise reduction, both at the circuit and system level. Beginning at a basic level, the book provides a unique introduction to a key area of modern science.
Vaclav Smil
- Published in print:
- 2006
- Published Online:
- September 2006
- ISBN:
- 9780195168754
- eISBN:
- 9780199783601
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/0195168755.003.0005
- Subject:
- Economics and Finance, Economic History
Private transportation was transformed by mass ownership of automobiles while long-distance public transport benefited from new high-speed trains and from affordable flying. Freight transportation ...
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Private transportation was transformed by mass ownership of automobiles while long-distance public transport benefited from new high-speed trains and from affordable flying. Freight transportation was transformed by containers moved by ships, trains, and trucks. Communication and the processing and dissemination of information were revolutionized first by transistors, then by integrated circuits and microprocessors, the key components of mainframe and personal computers, televisions, and a multitude of electronic devices, many of them now taking advantage of the Internet.Less
Private transportation was transformed by mass ownership of automobiles while long-distance public transport benefited from new high-speed trains and from affordable flying. Freight transportation was transformed by containers moved by ships, trains, and trucks. Communication and the processing and dissemination of information were revolutionized first by transistors, then by integrated circuits and microprocessors, the key components of mainframe and personal computers, televisions, and a multitude of electronic devices, many of them now taking advantage of the Internet.
Sharan Jagpal
- Published in print:
- 2008
- Published Online:
- September 2008
- ISBN:
- 9780195371055
- eISBN:
- 9780199870745
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195371055.003.0014
- Subject:
- Business and Management, Marketing
This chapter begins by evaluating methods for determining how productive the firm's aggregate advertising spending is in both the short and long runs. Following this, it analyzes methods for ...
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This chapter begins by evaluating methods for determining how productive the firm's aggregate advertising spending is in both the short and long runs. Following this, it analyzes methods for determining the productivities of different media when the firm uses multiple media (including digital advertising); in particular, it focuses on the effects of measurement error. It shows how marketing-finance fusion allows privately and publicly held firms to allocate their advertising budgets between upfront and scatter advertising, based on their respective risk attitudes. Finally, it analyzes how recent changes in Internet marketing (e.g., the growth of electronic exchanges and the emergence of conquest advertising) are likely to affect the structure of the advertising industry.Less
This chapter begins by evaluating methods for determining how productive the firm's aggregate advertising spending is in both the short and long runs. Following this, it analyzes methods for determining the productivities of different media when the firm uses multiple media (including digital advertising); in particular, it focuses on the effects of measurement error. It shows how marketing-finance fusion allows privately and publicly held firms to allocate their advertising budgets between upfront and scatter advertising, based on their respective risk attitudes. Finally, it analyzes how recent changes in Internet marketing (e.g., the growth of electronic exchanges and the emergence of conquest advertising) are likely to affect the structure of the advertising industry.
Sharan Jagpal
- Published in print:
- 2008
- Published Online:
- September 2008
- ISBN:
- 9780195371055
- eISBN:
- 9780199870745
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195371055.003.0021
- Subject:
- Business and Management, Marketing
This chapter examines how the Internet affects the firm's marketing policies. It shows how the firm should choose its marketing strategies including pricing (distinguishing between the B to B and B ...
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This chapter examines how the Internet affects the firm's marketing policies. It shows how the firm should choose its marketing strategies including pricing (distinguishing between the B to B and B to C markets) and advertising messages. In addition, it shows how the firm should coordinate its Internet advertising and sales force policies, including redesigning its sales force compensation plans. It discusss the effects of ownership structure (whether the advertising firm is privately or publicly held) on the firm's Internet advertising strategy. In addition, it analyzes a number of structural changes brought about by Internet advertising, including the purchase of advertising space via auctions, behavioral targeting, and conquest advertising.Less
This chapter examines how the Internet affects the firm's marketing policies. It shows how the firm should choose its marketing strategies including pricing (distinguishing between the B to B and B to C markets) and advertising messages. In addition, it shows how the firm should coordinate its Internet advertising and sales force policies, including redesigning its sales force compensation plans. It discusss the effects of ownership structure (whether the advertising firm is privately or publicly held) on the firm's Internet advertising strategy. In addition, it analyzes a number of structural changes brought about by Internet advertising, including the purchase of advertising space via auctions, behavioral targeting, and conquest advertising.
David Robey
- Published in print:
- 2000
- Published Online:
- October 2011
- ISBN:
- 9780198184980
- eISBN:
- 9780191674419
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198184980.001.0001
- Subject:
- Literature, European Literature
The importance of sound in poetry is indisputable, yet it is not at all an easy subject to discuss, and is rarely treated systematically by literary scholars. This book uses a variety of ...
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The importance of sound in poetry is indisputable, yet it is not at all an easy subject to discuss, and is rarely treated systematically by literary scholars. This book uses a variety of computer-based processes to construct a systematic analytical description of the sounds of Dante's Divine Comedy in the sense of their overall distribution within the text. The description is developed through a comparative treatment of the same features in a range of related texts, with a view to defining the distinctive characteristics of Dante's practice; and by a discussion of the function and effect of sounds in the work, with special attention to unusually high incidences of particular features. The book is thus both a contribution to the scholarly debate about Dante's poem, and an illustration and discussion of the ways in which new electronic technology can be used for this kind of purpose.Less
The importance of sound in poetry is indisputable, yet it is not at all an easy subject to discuss, and is rarely treated systematically by literary scholars. This book uses a variety of computer-based processes to construct a systematic analytical description of the sounds of Dante's Divine Comedy in the sense of their overall distribution within the text. The description is developed through a comparative treatment of the same features in a range of related texts, with a view to defining the distinctive characteristics of Dante's practice; and by a discussion of the function and effect of sounds in the work, with special attention to unusually high incidences of particular features. The book is thus both a contribution to the scholarly debate about Dante's poem, and an illustration and discussion of the ways in which new electronic technology can be used for this kind of purpose.
I. David Brown
- Published in print:
- 2006
- Published Online:
- January 2010
- ISBN:
- 9780199298815
- eISBN:
- 9780191708879
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199298815.001.0001
- Subject:
- Physics, Crystallography
The bond valence model, which is derived from the ionic model, is expressed through a number of rules and equations that determines which acid-base bond structures can exist. Chief among these rules ...
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The bond valence model, which is derived from the ionic model, is expressed through a number of rules and equations that determines which acid-base bond structures can exist. Chief among these rules is the bond valence sum rule, which states that the sum of bond valences around an ion is equal to its atomic valence. These rules can be used to understand many of the properties of inorganic structures, such as bond lengths, coordination numbers, their structures and their solution chemistry. The unusual geometries and properties of hydrogen bonds follow naturally from these rules. Because the model describes chemically ideal structures, it allows one to quantify the role of electronic anisotropies and steric strain in observed structures, the latter frequently leading to phase transitions in crystals. In favourable cases the model can be used for structure prediction by constructing the bond network ab initio and then mapping this onto a compatible space group. The model has applications in many fields ranging from earth sciences to biology.Less
The bond valence model, which is derived from the ionic model, is expressed through a number of rules and equations that determines which acid-base bond structures can exist. Chief among these rules is the bond valence sum rule, which states that the sum of bond valences around an ion is equal to its atomic valence. These rules can be used to understand many of the properties of inorganic structures, such as bond lengths, coordination numbers, their structures and their solution chemistry. The unusual geometries and properties of hydrogen bonds follow naturally from these rules. Because the model describes chemically ideal structures, it allows one to quantify the role of electronic anisotropies and steric strain in observed structures, the latter frequently leading to phase transitions in crystals. In favourable cases the model can be used for structure prediction by constructing the bond network ab initio and then mapping this onto a compatible space group. The model has applications in many fields ranging from earth sciences to biology.
David W. DeLong
- Published in print:
- 2004
- Published Online:
- September 2007
- ISBN:
- 9780195170979
- eISBN:
- 9780199789719
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195170979.003.0008
- Subject:
- Business and Management, Knowledge Management
This chapter describes a range of information technology (IT) applications that can be used to enhance knowledge capture, storage, and knowledge sharing. Although definitely a solution that must be ...
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This chapter describes a range of information technology (IT) applications that can be used to enhance knowledge capture, storage, and knowledge sharing. Although definitely a solution that must be coordinated with cultural and behavioral changes, IT applications can accelerate learning and problem solving, as well as knowledge storage. Applications described include the use of expert locator and e-learning systems, collaboration technologies, expert systems, document repositories, electronic documentation, lessons learned databases, and knowledge mapping systems.Less
This chapter describes a range of information technology (IT) applications that can be used to enhance knowledge capture, storage, and knowledge sharing. Although definitely a solution that must be coordinated with cultural and behavioral changes, IT applications can accelerate learning and problem solving, as well as knowledge storage. Applications described include the use of expert locator and e-learning systems, collaboration technologies, expert systems, document repositories, electronic documentation, lessons learned databases, and knowledge mapping systems.
G. Anandalingam and Henry C. Lucas
- Published in print:
- 2004
- Published Online:
- September 2007
- ISBN:
- 9780195177404
- eISBN:
- 9780199789559
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195177404.003.0007
- Subject:
- Business and Management, Strategy
This chapter focuses on a major force in the economy, and one that is key to the capitalist system: securities markets and the brokerage industry. Although Nasdaq online securities market was one of ...
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This chapter focuses on a major force in the economy, and one that is key to the capitalist system: securities markets and the brokerage industry. Although Nasdaq online securities market was one of the first movers in electronic markets, when Electronic Communications Networks (ECNs) came along and siphoned a considerable amount of trade away, Nasdaq, with its very survival in question, took a long time to respond to the threat. The chapter relates the story of how organizational factors made it difficult for the most successful broker, Merrill Lynch, to respond with a new price structure for trading stocks when electronic brokerages like Schwab and e-Trade came along. These examples illustrate a winner’s curse that comes from complacency and the psychological and organizational factors that often prevent a winner from responding to new events and challenges.Less
This chapter focuses on a major force in the economy, and one that is key to the capitalist system: securities markets and the brokerage industry. Although Nasdaq online securities market was one of the first movers in electronic markets, when Electronic Communications Networks (ECNs) came along and siphoned a considerable amount of trade away, Nasdaq, with its very survival in question, took a long time to respond to the threat. The chapter relates the story of how organizational factors made it difficult for the most successful broker, Merrill Lynch, to respond with a new price structure for trading stocks when electronic brokerages like Schwab and e-Trade came along. These examples illustrate a winner’s curse that comes from complacency and the psychological and organizational factors that often prevent a winner from responding to new events and challenges.
Robert James Matthys
- Published in print:
- 2004
- Published Online:
- January 2010
- ISBN:
- 9780198529712
- eISBN:
- 9780191712791
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198529712.003.0035
- Subject:
- Physics, History of Physics
In the United States, WWV is the obvious time standard to check a clock against. WWV's claimed time accuracy as transmitted in Boulder, Colorado is 10 microseconds short term, and 1 second in 3,000 ...
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In the United States, WWV is the obvious time standard to check a clock against. WWV's claimed time accuracy as transmitted in Boulder, Colorado is 10 microseconds short term, and 1 second in 3,000 years long term. The received short-term accuracy is reduced to 0.001 second due to variations in the time signal's transit time. An exception is the better received short-term accuracy of 100 microseconds in WWV's 60-kHz ground wave signal, which can be improved even further to 10 microseconds by using proper averaging techniques. A shortwave radio receiver is needed to pick up the WWV signal. This chapter describes an electronic method of accurately comparing a clock's time against WWV's time.Less
In the United States, WWV is the obvious time standard to check a clock against. WWV's claimed time accuracy as transmitted in Boulder, Colorado is 10 microseconds short term, and 1 second in 3,000 years long term. The received short-term accuracy is reduced to 0.001 second due to variations in the time signal's transit time. An exception is the better received short-term accuracy of 100 microseconds in WWV's 60-kHz ground wave signal, which can be improved even further to 10 microseconds by using proper averaging techniques. A shortwave radio receiver is needed to pick up the WWV signal. This chapter describes an electronic method of accurately comparing a clock's time against WWV's time.
Robert James Matthys
- Published in print:
- 2004
- Published Online:
- January 2010
- ISBN:
- 9780198529712
- eISBN:
- 9780191712791
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198529712.003.0036
- Subject:
- Physics, History of Physics
At atmospheric pressure, a pendulum is slightly buoyant to a ‘sea’ of air. This buoyancy causes the pendulum's timing to be a little sensitive to the air's density, and consequently to its pressure. ...
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At atmospheric pressure, a pendulum is slightly buoyant to a ‘sea’ of air. This buoyancy causes the pendulum's timing to be a little sensitive to the air's density, and consequently to its pressure. Timing error can be corrected mechanically by putting a small bellows-supported weight on the pendulum. As the air pressure increases, the bellows shrinks and lowers the weight resting on top of it, speeding up the pendulum to compensate for its natural slowdown with increasing pressure. This assumes that the bellows' weight is located in the pendulum's upper half. If located in the lower half, the bellows-supported weight must hang below the bellows instead of sitting on top of it. The effect of the air pressure variations can also be corrected for electronically, using a silicon-based pressure sensor, some electronic circuitry, and an electromagnetic (coil and magnet) pendulum drive. This chapter describes an electronic circuit that corrects for a pendulum's air pressure variations.Less
At atmospheric pressure, a pendulum is slightly buoyant to a ‘sea’ of air. This buoyancy causes the pendulum's timing to be a little sensitive to the air's density, and consequently to its pressure. Timing error can be corrected mechanically by putting a small bellows-supported weight on the pendulum. As the air pressure increases, the bellows shrinks and lowers the weight resting on top of it, speeding up the pendulum to compensate for its natural slowdown with increasing pressure. This assumes that the bellows' weight is located in the pendulum's upper half. If located in the lower half, the bellows-supported weight must hang below the bellows instead of sitting on top of it. The effect of the air pressure variations can also be corrected for electronically, using a silicon-based pressure sensor, some electronic circuitry, and an electromagnetic (coil and magnet) pendulum drive. This chapter describes an electronic circuit that corrects for a pendulum's air pressure variations.
Coopey Richard, Sean O‘Connell, and Dilwyn Porter
- Published in print:
- 2005
- Published Online:
- September 2007
- ISBN:
- 9780198296508
- eISBN:
- 9780191716638
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198296508.003.0008
- Subject:
- Business and Management, Business History
This chapter outlines the complex processes which sparked the ‘revolution’ in retailing and assesses the depth and nature of its impact, before exploring the place of the traditional mail order firm ...
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This chapter outlines the complex processes which sparked the ‘revolution’ in retailing and assesses the depth and nature of its impact, before exploring the place of the traditional mail order firm in this new world of shopping. The mail order industry established home shopping at the end of the 19th century. By the end of the 20th century, the mail order industry had gone through a series of radical changes. The relationship between the customer and the enterprise was now mediated by a new connectivity — an impersonal and systematized computer-driven regime now moved goods and assessed credit, replacing the old fusion between the social network and the firm. Net shopping, retailing, e-commerce, and a host of other epithets were applied to the new economy, driven by technical factors including the ubiquity and scale of computer power, personal computer ownership and networks, and the growth of the Internet.Less
This chapter outlines the complex processes which sparked the ‘revolution’ in retailing and assesses the depth and nature of its impact, before exploring the place of the traditional mail order firm in this new world of shopping. The mail order industry established home shopping at the end of the 19th century. By the end of the 20th century, the mail order industry had gone through a series of radical changes. The relationship between the customer and the enterprise was now mediated by a new connectivity — an impersonal and systematized computer-driven regime now moved goods and assessed credit, replacing the old fusion between the social network and the firm. Net shopping, retailing, e-commerce, and a host of other epithets were applied to the new economy, driven by technical factors including the ubiquity and scale of computer power, personal computer ownership and networks, and the growth of the Internet.
James W. Cortada
- Published in print:
- 2005
- Published Online:
- September 2007
- ISBN:
- 9780195165876
- eISBN:
- 9780199789689
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195165876.003.0010
- Subject:
- Business and Management, Business History
This chapter describes the role of information technology in two electronic media industries over time: radio and TV. It describes their applications in business practices, recording and transmission ...
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This chapter describes the role of information technology in two electronic media industries over time: radio and TV. It describes their applications in business practices, recording and transmission of programs, role over the Internet, and the effects on firms in these industries, beginning with transistor radios to the Internet.Less
This chapter describes the role of information technology in two electronic media industries over time: radio and TV. It describes their applications in business practices, recording and transmission of programs, role over the Internet, and the effects on firms in these industries, beginning with transistor radios to the Internet.
Peter S. Donaldson
- Published in print:
- 1997
- Published Online:
- October 2011
- ISBN:
- 9780198236634
- eISBN:
- 9780191679315
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198236634.003.0008
- Subject:
- Literature, Criticism/Theory
William Shakespeare's works have been copiously illustrated, documented, and interpreted in the visual arts. In 1992, the Shakespeare Electronic Archive was found in order to explore the potential of ...
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William Shakespeare's works have been copiously illustrated, documented, and interpreted in the visual arts. In 1992, the Shakespeare Electronic Archive was found in order to explore the potential of emerging electronic technologies to enhance access to these materials. The vision is of an electronic archive, eventually networked and available throughout the world, in which documents of all kinds would be linked in electronic form to one another and to the lines of text to which they refer or which they enact. It will take some time to resolve; but a substantial part of the ‘Shakespeare docuverse’ can be realised now. The strategy has been to identify appropriate combinations of materials, emerging technologies, and institutional partners so that workable prototypes embodying major aspects of the overall vision can be built, tested, and used in the near term.Less
William Shakespeare's works have been copiously illustrated, documented, and interpreted in the visual arts. In 1992, the Shakespeare Electronic Archive was found in order to explore the potential of emerging electronic technologies to enhance access to these materials. The vision is of an electronic archive, eventually networked and available throughout the world, in which documents of all kinds would be linked in electronic form to one another and to the lines of text to which they refer or which they enact. It will take some time to resolve; but a substantial part of the ‘Shakespeare docuverse’ can be realised now. The strategy has been to identify appropriate combinations of materials, emerging technologies, and institutional partners so that workable prototypes embodying major aspects of the overall vision can be built, tested, and used in the near term.
Erin A. O'Hara and Larry E. Ribstein
- Published in print:
- 2009
- Published Online:
- May 2009
- ISBN:
- 9780195312898
- eISBN:
- 9780199871025
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195312898.003.0007
- Subject:
- Political Science, American Politics
This chapter explores the use of choice-of-law, choice-of-court, and arbitration clauses in consumer contracts, including electronic commerce. It explores the question of the extent to which ...
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This chapter explores the use of choice-of-law, choice-of-court, and arbitration clauses in consumer contracts, including electronic commerce. It explores the question of the extent to which contracting choices effectively made unilaterally by firms should be enforced against consumers. Arguments for regulation may have more political traction in this setting than in the commercial context. This chapter discusses the supply and demand sides of the law market for consumer contracts generally. It also illustrates the law market in action by exploring some similarities and differences in the features of the law markets for credit cards, payday loans, insurance contracts, and electronic commerce. These four contexts involve diverse market environments that provide a range of law market lessons.Less
This chapter explores the use of choice-of-law, choice-of-court, and arbitration clauses in consumer contracts, including electronic commerce. It explores the question of the extent to which contracting choices effectively made unilaterally by firms should be enforced against consumers. Arguments for regulation may have more political traction in this setting than in the commercial context. This chapter discusses the supply and demand sides of the law market for consumer contracts generally. It also illustrates the law market in action by exploring some similarities and differences in the features of the law markets for credit cards, payday loans, insurance contracts, and electronic commerce. These four contexts involve diverse market environments that provide a range of law market lessons.
Robin A. Vowels
- Published in print:
- 2005
- Published Online:
- January 2008
- ISBN:
- 9780198565932
- eISBN:
- 9780191714016
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198565932.003.0015
- Subject:
- Mathematics, History of Mathematics
This chapter describes the origins and development of the English Electric DEUCE (Digital Electronic Universal Computing Engine), the production machine derived from the ACE Pilot Model. The DEUCE ...
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This chapter describes the origins and development of the English Electric DEUCE (Digital Electronic Universal Computing Engine), the production machine derived from the ACE Pilot Model. The DEUCE was an outstanding commercial success due to its high speed, huge programme and subroutine library, fast magnetic drum, enhanced peripheral equipment, and extraordinary reliability. The first DEUCE was installed in early 1955. Most DEUCEs saw a decade of service, and approximately twenty were still operating in 1965, some continuing to the end of the decade.Less
This chapter describes the origins and development of the English Electric DEUCE (Digital Electronic Universal Computing Engine), the production machine derived from the ACE Pilot Model. The DEUCE was an outstanding commercial success due to its high speed, huge programme and subroutine library, fast magnetic drum, enhanced peripheral equipment, and extraordinary reliability. The first DEUCE was installed in early 1955. Most DEUCEs saw a decade of service, and approximately twenty were still operating in 1965, some continuing to the end of the decade.
Louis Niebur
- Published in print:
- 2010
- Published Online:
- September 2010
- ISBN:
- 9780195368406
- eISBN:
- 9780199863853
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195368406.001.0001
- Subject:
- Music, History, Western, Popular
This book chronicles how in the late 1950s, the BBC established Britain's own electronic music studio, the Radiophonic Workshop, in opposition to famous academic studios in Continental Europe and ...
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This book chronicles how in the late 1950s, the BBC established Britain's own electronic music studio, the Radiophonic Workshop, in opposition to famous academic studios in Continental Europe and America. Rather than compete with these other studios, however, the BBC built a studio initially to provide its own avant‐garde dramatic productions with “special sound,” experimental sounds that were “neither music nor sound effect.” Very quickly, however, from the ashes of highbrow BBC radio drama emerged a popular lowbrow kind of electronic music in the form of quirky tonal jingles, signature tunes such as the one for Doctor Who, and incidental music for hundreds of programs lasting until the studio's closure in 1998. These influential sounds and styles, heard by millions of listeners over decades of operation on television and radio, have served as a primary inspiration for the use of electronic instruments in popular music. This history focuses on engineers, composers, directors, producers, bureaucrats, equipment, and locations to construct a narrative of the shifting perception toward electronic music in British culture. By combining a historical discussion with an analysis of specific works, this book derives new hermeneutical models for understanding how the output of the Radiophonic Workshop fits into the larger history of electronic music.Less
This book chronicles how in the late 1950s, the BBC established Britain's own electronic music studio, the Radiophonic Workshop, in opposition to famous academic studios in Continental Europe and America. Rather than compete with these other studios, however, the BBC built a studio initially to provide its own avant‐garde dramatic productions with “special sound,” experimental sounds that were “neither music nor sound effect.” Very quickly, however, from the ashes of highbrow BBC radio drama emerged a popular lowbrow kind of electronic music in the form of quirky tonal jingles, signature tunes such as the one for Doctor Who, and incidental music for hundreds of programs lasting until the studio's closure in 1998. These influential sounds and styles, heard by millions of listeners over decades of operation on television and radio, have served as a primary inspiration for the use of electronic instruments in popular music. This history focuses on engineers, composers, directors, producers, bureaucrats, equipment, and locations to construct a narrative of the shifting perception toward electronic music in British culture. By combining a historical discussion with an analysis of specific works, this book derives new hermeneutical models for understanding how the output of the Radiophonic Workshop fits into the larger history of electronic music.
