Jan Bures, F. Bermudez-Rattoni, and T. Yamamoto
- Published in print:
- 1998
- Published Online:
- January 2008
- ISBN:
- 9780198523475
- eISBN:
- 9780191712678
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198523475.001.0001
- Subject:
- Psychology, Neuropsychology
Conditioned taste aversion (CTA) is a robust defence device protecting animals against the repeated consumption of toxic food. CTA is due to an association of the gustatory conditional stimulus (CS) ...
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Conditioned taste aversion (CTA) is a robust defence device protecting animals against the repeated consumption of toxic food. CTA is due to an association of the gustatory conditional stimulus (CS) with the delayed visceral unconditional stimulus (US). Chapter 1 gives a brief survey of the history of CTA. Chapter 2 describes the methodology of behavioral tests undertaken. Chapter 3 reviews the centers in the brainstem, the diencephalon and insular cortex: the removal of which interferes with CTA. Chapter 4 deals with CTA disruption by local inactivation of insular cortex and of various extracortical regions. Chapter 5 describes drugs which can serve as US in CTA experiments or can block CTA retrieval. Chapter 6 describes the electrophysiology of neurons during formation or retrieval of CTA. Chapter 7 analyzes the interaction of gustatory and visceral afferents manifested by c-fos early genes. Chapter 8 concentrates on the possible repair of CTA blocking lesions by transplantation of fetal grafts. Chapter 9 discusses the paradoxes of CTA research, e.g., learning without awareness, CTA formed during blockade of proteosynthesis, or by rewarding drugs.Less
Conditioned taste aversion (CTA) is a robust defence device protecting animals against the repeated consumption of toxic food. CTA is due to an association of the gustatory conditional stimulus (CS) with the delayed visceral unconditional stimulus (US). Chapter 1 gives a brief survey of the history of CTA. Chapter 2 describes the methodology of behavioral tests undertaken. Chapter 3 reviews the centers in the brainstem, the diencephalon and insular cortex: the removal of which interferes with CTA. Chapter 4 deals with CTA disruption by local inactivation of insular cortex and of various extracortical regions. Chapter 5 describes drugs which can serve as US in CTA experiments or can block CTA retrieval. Chapter 6 describes the electrophysiology of neurons during formation or retrieval of CTA. Chapter 7 analyzes the interaction of gustatory and visceral afferents manifested by c-fos early genes. Chapter 8 concentrates on the possible repair of CTA blocking lesions by transplantation of fetal grafts. Chapter 9 discusses the paradoxes of CTA research, e.g., learning without awareness, CTA formed during blockade of proteosynthesis, or by rewarding drugs.
Merton Sandler
- Published in print:
- 1991
- Published Online:
- March 2012
- ISBN:
- 9780192620118
- eISBN:
- 9780191724725
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780192620118.003.0001
- Subject:
- Neuroscience, Techniques
It is hard to believe that only ten years have gone by since Peroutka and Snyder's breakthrough in the 5-hydroxytryptamine (5-HT, serotonin) receptor field. There were good precedents with ...
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It is hard to believe that only ten years have gone by since Peroutka and Snyder's breakthrough in the 5-hydroxytryptamine (5-HT, serotonin) receptor field. There were good precedents with adrenoceptors and histamine receptors and it seemed sensible that multiple 5-HT receptors would also exist, but to find them one had to wait until the technology was right. But with a combination of receptor binding technology and classical pharmacology over the past decade everything fell into place. One of the most striking papers to emerge during the past year was that of Julius et al. who transfected 5-HTlc receptors into rat fibroblasts where they are not normally present. They found they were dealing with a protooncogene, and when these altered fibroblasts were transplanted into the nude mouse they gave rise to tumour formation. Nagatsu and his colleagues in Japan have been able to transfer the tyrosine hydroxylase cDNA into non-neuronal cells, for future use in intracerebral grafting. This is but one example of many that will be found within this volume of how the curtain is beginning to lift on many areas of biological psychiatry and, most particularly, on the subtle role of 5-HT.Less
It is hard to believe that only ten years have gone by since Peroutka and Snyder's breakthrough in the 5-hydroxytryptamine (5-HT, serotonin) receptor field. There were good precedents with adrenoceptors and histamine receptors and it seemed sensible that multiple 5-HT receptors would also exist, but to find them one had to wait until the technology was right. But with a combination of receptor binding technology and classical pharmacology over the past decade everything fell into place. One of the most striking papers to emerge during the past year was that of Julius et al. who transfected 5-HTlc receptors into rat fibroblasts where they are not normally present. They found they were dealing with a protooncogene, and when these altered fibroblasts were transplanted into the nude mouse they gave rise to tumour formation. Nagatsu and his colleagues in Japan have been able to transfer the tyrosine hydroxylase cDNA into non-neuronal cells, for future use in intracerebral grafting. This is but one example of many that will be found within this volume of how the curtain is beginning to lift on many areas of biological psychiatry and, most particularly, on the subtle role of 5-HT.
Judith A. Peraino
- Published in print:
- 2011
- Published Online:
- January 2012
- ISBN:
- 9780199757244
- eISBN:
- 9780199918904
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199757244.003.0005
- Subject:
- Music, History, Western
This chapter examines a subgenre of monophonic songs labeled motet enté (meaning “grafted motet”) in some medieval sources. These songs were conceived and crafted from the fusing of the single-voiced ...
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This chapter examines a subgenre of monophonic songs labeled motet enté (meaning “grafted motet”) in some medieval sources. These songs were conceived and crafted from the fusing of the single-voiced chanson and the multi-voiced motet. The term “motet” is itself multivalent, for medieval sources often refer to refrains as “motets.” Refrains conceptually multiply and blur voices; thus they encapsulate in a figurative way the literal, aural effects of polyphonic motets. Composers, with the horticultural technique of grafting in mind, worked the many guises and voices of the motet into single-stanza, free-verse songs that strongly resemble triplum or motetus parts, but which are emphatically monophonic. As a compositional practice, grafting has an analog in present-day “sampling” found in popular music; both grafting and sampling create musical hybrids that ask readers and listeners to access their knowledge of multiple musical and literary contexts. The medieval “monophonic motet,” as both a product of grafting and a graft onto the central chanson repertory, calls attention to the cross-genre, and in some cases cross-gender, dialogues contained within a single voice.Less
This chapter examines a subgenre of monophonic songs labeled motet enté (meaning “grafted motet”) in some medieval sources. These songs were conceived and crafted from the fusing of the single-voiced chanson and the multi-voiced motet. The term “motet” is itself multivalent, for medieval sources often refer to refrains as “motets.” Refrains conceptually multiply and blur voices; thus they encapsulate in a figurative way the literal, aural effects of polyphonic motets. Composers, with the horticultural technique of grafting in mind, worked the many guises and voices of the motet into single-stanza, free-verse songs that strongly resemble triplum or motetus parts, but which are emphatically monophonic. As a compositional practice, grafting has an analog in present-day “sampling” found in popular music; both grafting and sampling create musical hybrids that ask readers and listeners to access their knowledge of multiple musical and literary contexts. The medieval “monophonic motet,” as both a product of grafting and a graft onto the central chanson repertory, calls attention to the cross-genre, and in some cases cross-gender, dialogues contained within a single voice.
Glenn H. Fredrickson
- Published in print:
- 2005
- Published Online:
- September 2007
- ISBN:
- 9780198567295
- eISBN:
- 9780191717956
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780198567295.003.0004
- Subject:
- Physics, Condensed Matter Physics / Materials
This chapter discusses methods for converting the many body problem in interacting polymer fluids to a statistical field theory. Auxiliary field transforms are introduced, that decouple interactions ...
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This chapter discusses methods for converting the many body problem in interacting polymer fluids to a statistical field theory. Auxiliary field transforms are introduced, that decouple interactions among polymer species and reduce the problem to that of individual polymers interacting with one or more fluctuating fields — the subject of Chapter 3. Examples of models for a variety of systems are enumerated, including polymer solutions, blends, block and graft copolymers, polyelectrolytes, liquid crystalline polymers, and polymer brushes.Less
This chapter discusses methods for converting the many body problem in interacting polymer fluids to a statistical field theory. Auxiliary field transforms are introduced, that decouple interactions among polymer species and reduce the problem to that of individual polymers interacting with one or more fluctuating fields — the subject of Chapter 3. Examples of models for a variety of systems are enumerated, including polymer solutions, blends, block and graft copolymers, polyelectrolytes, liquid crystalline polymers, and polymer brushes.
Peter Jones
- Published in print:
- 2013
- Published Online:
- May 2015
- ISBN:
- 9780719088728
- eISBN:
- 9781781706411
- Item type:
- book
- Publisher:
- Manchester University Press
- DOI:
- 10.7228/manchester/9780719088728.001.0001
- Subject:
- Political Science, Political Theory
From Virtue to Venality examines the problem of corruption in British urban society and politics between 1930 and 1995. It is not a conventional study of the politics of local government since it ...
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From Virtue to Venality examines the problem of corruption in British urban society and politics between 1930 and 1995. It is not a conventional study of the politics of local government since it seeks to place corruption in urban societies in a wider cultural context. It reclaims the study of corruption from political scientists and sociologists for historians but provides theoretical explanations of the causes of corruption testing them against real cases. The legacy of the municipal gospel, public service ideals and ethical principles are analysed to show how public virtues were eroded over time. It argues that the key counterweight against corruption is a strong civil society but that British civil society became detached from the city and urban society allowing corrupt politicians and business men licence to further their own ambitions by corrupt means. Britain’s imperial past deflected political leaders from the evidence before them contributing to their failure to develop reforms. The accounts of corruption in Glasgow – a British Chicago – as well as the major corruption scandals of John Poulson and T. Dan Smith show how Labour controlled towns and cities were especially vulnerable to corrupt dealings. The case of Dame Shirley Porter in the City of Westminster in the late 1980s reveals that Conservative controlled councils were also vulnerable since in London the stakes of the political struggle were especially intense.Less
From Virtue to Venality examines the problem of corruption in British urban society and politics between 1930 and 1995. It is not a conventional study of the politics of local government since it seeks to place corruption in urban societies in a wider cultural context. It reclaims the study of corruption from political scientists and sociologists for historians but provides theoretical explanations of the causes of corruption testing them against real cases. The legacy of the municipal gospel, public service ideals and ethical principles are analysed to show how public virtues were eroded over time. It argues that the key counterweight against corruption is a strong civil society but that British civil society became detached from the city and urban society allowing corrupt politicians and business men licence to further their own ambitions by corrupt means. Britain’s imperial past deflected political leaders from the evidence before them contributing to their failure to develop reforms. The accounts of corruption in Glasgow – a British Chicago – as well as the major corruption scandals of John Poulson and T. Dan Smith show how Labour controlled towns and cities were especially vulnerable to corrupt dealings. The case of Dame Shirley Porter in the City of Westminster in the late 1980s reveals that Conservative controlled councils were also vulnerable since in London the stakes of the political struggle were especially intense.
Keith Tansey and Byron A Kakulas
- Published in print:
- 2011
- Published Online:
- January 2012
- ISBN:
- 9780199746507
- eISBN:
- 9780199918768
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199746507.003.0007
- Subject:
- Neuroscience, Sensory and Motor Systems, Disorders of the Nervous System
This chapter reviews the pathophysiological status of the spinal cord after injury and establishes criteria for biological intervention. It details the pathological cascade that occurs during the ...
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This chapter reviews the pathophysiological status of the spinal cord after injury and establishes criteria for biological intervention. It details the pathological cascade that occurs during the acute phase of the injury in which damaged axons swell, excitatory neurotransmitters trigger excitotoxic injury, reactive oxygen species are generated, and inflammation develops, leading to further loss of neurons and glia. It describes the application of agents to impede this cascade and reduce the damage expressed in the finally established lesion. The chapter also reviews the effectiveness of pharmacological agents and neuronal grafts, and provides guidelines for what should be done for a patient with chronic post-traumatic spinal cord injury if neurobiological interventions are available.Less
This chapter reviews the pathophysiological status of the spinal cord after injury and establishes criteria for biological intervention. It details the pathological cascade that occurs during the acute phase of the injury in which damaged axons swell, excitatory neurotransmitters trigger excitotoxic injury, reactive oxygen species are generated, and inflammation develops, leading to further loss of neurons and glia. It describes the application of agents to impede this cascade and reduce the damage expressed in the finally established lesion. The chapter also reviews the effectiveness of pharmacological agents and neuronal grafts, and provides guidelines for what should be done for a patient with chronic post-traumatic spinal cord injury if neurobiological interventions are available.
Paola Piccini and Marios Politis
- Published in print:
- 2011
- Published Online:
- September 2011
- ISBN:
- 9780195393484
- eISBN:
- 9780199914494
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195393484.003.0114
- Subject:
- Neuroscience, Disorders of the Nervous System, Techniques
This chapter discusses recent advances in the field of cell therapy for Parkinson’s disease and the utilization of functional imaging to monitor survival and growth of grafted human embryonic ...
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This chapter discusses recent advances in the field of cell therapy for Parkinson’s disease and the utilization of functional imaging to monitor survival and growth of grafted human embryonic dopamine cells. Additionally, studies of long-term treatment outcome are reviewed, including the potential application of preoperative imaging for the selection of transplantation candidates. The chapter also provides valuable new data on imaging changes underlying complications of therapy such as graft-related dyskinesias. Additional data are provided on the use of novel PET tracers to assess the role of serotonergic terminals in grafted tissue as well as MRI methods to evaluate changes in neural circuitry following cell implantation.Less
This chapter discusses recent advances in the field of cell therapy for Parkinson’s disease and the utilization of functional imaging to monitor survival and growth of grafted human embryonic dopamine cells. Additionally, studies of long-term treatment outcome are reviewed, including the potential application of preoperative imaging for the selection of transplantation candidates. The chapter also provides valuable new data on imaging changes underlying complications of therapy such as graft-related dyskinesias. Additional data are provided on the use of novel PET tracers to assess the role of serotonergic terminals in grafted tissue as well as MRI methods to evaluate changes in neural circuitry following cell implantation.
Tiago Saraiva
- Published in print:
- 2021
- Published Online:
- January 2022
- ISBN:
- 9780226783260
- eISBN:
- 9780226783574
- Item type:
- chapter
- Publisher:
- University of Chicago Press
- DOI:
- 10.7208/chicago/9780226783574.003.0004
- Subject:
- Biology, Evolutionary Biology / Genetics
This chapter explores the historical role of orange orchards in the contested process of rooting Jewish people in Palestine in the interwar period. It details the importance of asexual reproduction ...
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This chapter explores the historical role of orange orchards in the contested process of rooting Jewish people in Palestine in the interwar period. It details the importance of asexual reproduction techniques like grafting and budding learned by Jewish horticulturalists from their Arab counterparts to the success of settlement communities. More than reproducing new forms of life, what was at stake was the ability of reproduction of sameness, of delivering to international markets always the same standardized orange – the shamouti, or Jaffa orange. Obsessions over degeneration of orange trees opened the door for experimenting with Californian methods for producing rootstocks and buds, or what Californian scientists called cloning, inaugurating the modern use of the term. Based on the scientific correspondence between agriculture scientists at the Rehovot Experiment station in Palestine and American breeders at the University of California Citrus Experiment Station in Riverside, the text traces the processes by which scientific discussions over how to properly reproduce oranges became discussions of how to differentiate modern Jewish orchards from alleged traditional Arab ones. In other words, engineering life through cloning sustained the vision of a divided Palestinian landscape, separating Jews from Arabs.Less
This chapter explores the historical role of orange orchards in the contested process of rooting Jewish people in Palestine in the interwar period. It details the importance of asexual reproduction techniques like grafting and budding learned by Jewish horticulturalists from their Arab counterparts to the success of settlement communities. More than reproducing new forms of life, what was at stake was the ability of reproduction of sameness, of delivering to international markets always the same standardized orange – the shamouti, or Jaffa orange. Obsessions over degeneration of orange trees opened the door for experimenting with Californian methods for producing rootstocks and buds, or what Californian scientists called cloning, inaugurating the modern use of the term. Based on the scientific correspondence between agriculture scientists at the Rehovot Experiment station in Palestine and American breeders at the University of California Citrus Experiment Station in Riverside, the text traces the processes by which scientific discussions over how to properly reproduce oranges became discussions of how to differentiate modern Jewish orchards from alleged traditional Arab ones. In other words, engineering life through cloning sustained the vision of a divided Palestinian landscape, separating Jews from Arabs.
Claire Nightingale and Jonathan Sandy
- Published in print:
- 2014
- Published Online:
- November 2020
- ISBN:
- 9780198714828
- eISBN:
- 9780191916793
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780198714828.003.0021
- Subject:
- Clinical Medicine and Allied Health, Dentistry
Answer 4.1
This is a unilateral cleft lip and palate.
Clefting in humans occurs in approximately 1 in 700 live births, although this varies depending on race. In black races, there is a very ...
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Answer 4.1
This is a unilateral cleft lip and palate.
Clefting in humans occurs in approximately 1 in 700 live births, although this varies depending on race. In black races, there is a very low incidence, whereas in races from South East Asia,...Less
Answer 4.1
This is a unilateral cleft lip and palate.
Clefting in humans occurs in approximately 1 in 700 live births, although this varies depending on race. In black races, there is a very low incidence, whereas in races from South East Asia,...
Peter R. Chang, Jin Huang, and Ning Lin
- Published in print:
- 2011
- Published Online:
- September 2011
- ISBN:
- 9780199581924
- eISBN:
- 9780191728853
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199581924.003.0004
- Subject:
- Physics, Condensed Matter Physics / Materials
Among the components of bio-nanocomposites, the nanometer sized biofillers from biomass show unique advantages over traditional inorganic nanoparticles by virtue of their biodegradability and ...
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Among the components of bio-nanocomposites, the nanometer sized biofillers from biomass show unique advantages over traditional inorganic nanoparticles by virtue of their biodegradability and biocompatibility. Currently, biomass-based nanofillers include the rod-like whiskers of cellulose and chitin, the platelet-like nanocrystals of starch, the self-organized nanophase of supramolecular lignin complexes, and many artificial nanofillers derived from biomass. Biofillers that do not have a cellulose origin are defined as noncellulosic biofillers. Besides the inherent biodegradability and biocompatibility of biomass-based polymers, these nanometer sized noncellulosic biofillers have the following predominant advantages over inorganic nanoparticles: (1) Biofiller materials are abundant, renewable, and easily available; (2) Application of the biofiller can improve the bioeconomy; (3) The as-prepared biofillers are low density, and thus can not severely increase, and may even decrease, the specific gravity of nanocomposites; (4) Biofillers have high specific strength and modulus, i.e. high rigidity, that contribute a reinforcing function; (5) Biofillers have comparatively easy processability due to their nonabrasive nature, which allows high fill levels and hence a significant cost savings; (6) The relatively reactive surface of biofillers, covered with many hydroxyl groups, provides a great opportunity for chemical modification and grafting; (7) Recycling by combustion of noncellulosic biofiller-filled composites is easier in comparison with inorganic filler systems; (8) The self-organized arrangement of biofillers in nanocomposites may regulate electronic, optical, magnetic, and superconductive properties. As a result, the possibility of using noncellulosic biofillers in bio-nanocomposites has received considerable interest.Less
Among the components of bio-nanocomposites, the nanometer sized biofillers from biomass show unique advantages over traditional inorganic nanoparticles by virtue of their biodegradability and biocompatibility. Currently, biomass-based nanofillers include the rod-like whiskers of cellulose and chitin, the platelet-like nanocrystals of starch, the self-organized nanophase of supramolecular lignin complexes, and many artificial nanofillers derived from biomass. Biofillers that do not have a cellulose origin are defined as noncellulosic biofillers. Besides the inherent biodegradability and biocompatibility of biomass-based polymers, these nanometer sized noncellulosic biofillers have the following predominant advantages over inorganic nanoparticles: (1) Biofiller materials are abundant, renewable, and easily available; (2) Application of the biofiller can improve the bioeconomy; (3) The as-prepared biofillers are low density, and thus can not severely increase, and may even decrease, the specific gravity of nanocomposites; (4) Biofillers have high specific strength and modulus, i.e. high rigidity, that contribute a reinforcing function; (5) Biofillers have comparatively easy processability due to their nonabrasive nature, which allows high fill levels and hence a significant cost savings; (6) The relatively reactive surface of biofillers, covered with many hydroxyl groups, provides a great opportunity for chemical modification and grafting; (7) Recycling by combustion of noncellulosic biofiller-filled composites is easier in comparison with inorganic filler systems; (8) The self-organized arrangement of biofillers in nanocomposites may regulate electronic, optical, magnetic, and superconductive properties. As a result, the possibility of using noncellulosic biofillers in bio-nanocomposites has received considerable interest.
Francisco M. Fernandes, Margarita Darder, Ana I. Ruiz, Pilar Aranda, and Eduardo Ruiz-Hitzky
- Published in print:
- 2011
- Published Online:
- September 2011
- ISBN:
- 9780199581924
- eISBN:
- 9780191728853
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199581924.003.0009
- Subject:
- Physics, Condensed Matter Physics / Materials
Gelatine is a well-known structural protein widely used in the daily life, as well as in the scientific and technological areas for the preparation of a great variety of composite materials. But in ...
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Gelatine is a well-known structural protein widely used in the daily life, as well as in the scientific and technological areas for the preparation of a great variety of composite materials. But in spite of its abundance and common use, gelatine presents itself as a complex biopolymer with a mixed character between a protein, since it is derived from collagen, and a synthetic linear polymer with random spatial arrangement above certain temperature. For numerous applications, mainly in biomedicine, the biocompatible and biodegradable properties of gelatine are crucial, and usually the reinforcement of biopolymer matrix by assembling to inorganic or hybrid nanoparticles is also required to improve its mechanical stability. Alternative treatments such as chemical crosslinking may also contribute to reduce water swelling and enhance the mechanical properties as well as thermal stability. The incorporation of inorganic solids into the proteinous matrix allows tailoring both the mechanical and functional properties of the resulting gelatine-based composites. Many strategies may be followed to tune the functional properties: selection of inorganic solids offering the desired functionalities, grafting of suitable functional groups to the gelatine hybrids, or combination of additional polymers or fillers in ternary composites. In this way, advanced functional materials of increasing complexity are developed from the basis of a very common biopolymer, opening the way for a wide range of applications of the gelatine-based nanocomposites.Less
Gelatine is a well-known structural protein widely used in the daily life, as well as in the scientific and technological areas for the preparation of a great variety of composite materials. But in spite of its abundance and common use, gelatine presents itself as a complex biopolymer with a mixed character between a protein, since it is derived from collagen, and a synthetic linear polymer with random spatial arrangement above certain temperature. For numerous applications, mainly in biomedicine, the biocompatible and biodegradable properties of gelatine are crucial, and usually the reinforcement of biopolymer matrix by assembling to inorganic or hybrid nanoparticles is also required to improve its mechanical stability. Alternative treatments such as chemical crosslinking may also contribute to reduce water swelling and enhance the mechanical properties as well as thermal stability. The incorporation of inorganic solids into the proteinous matrix allows tailoring both the mechanical and functional properties of the resulting gelatine-based composites. Many strategies may be followed to tune the functional properties: selection of inorganic solids offering the desired functionalities, grafting of suitable functional groups to the gelatine hybrids, or combination of additional polymers or fillers in ternary composites. In this way, advanced functional materials of increasing complexity are developed from the basis of a very common biopolymer, opening the way for a wide range of applications of the gelatine-based nanocomposites.
H. Widner
- Published in print:
- 1997
- Published Online:
- March 2012
- ISBN:
- 9781872748795
- eISBN:
- 9780191724381
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9781872748795.003.0009
- Subject:
- Neuroscience, Disorders of the Nervous System
Transplantation into the central nervous system has the potential to develop into a very powerful therapeutic approach for a variety of neurological disorders. This chapter discusses the principles ...
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Transplantation into the central nervous system has the potential to develop into a very powerful therapeutic approach for a variety of neurological disorders. This chapter discusses the principles of transplantation, the brain as transplantation site, transplantation of neural cells, potential therapies with intracerebral grafts, transplantation of nonneural cells, human trials with neural tissue transplants, immunological risks of transplantation, the use of immunosuppression, transplantation of transfected cells, and direct injection of oligonucleotides, virus vectors, and other noncellular approaches for gene transfer.Less
Transplantation into the central nervous system has the potential to develop into a very powerful therapeutic approach for a variety of neurological disorders. This chapter discusses the principles of transplantation, the brain as transplantation site, transplantation of neural cells, potential therapies with intracerebral grafts, transplantation of nonneural cells, human trials with neural tissue transplants, immunological risks of transplantation, the use of immunosuppression, transplantation of transfected cells, and direct injection of oligonucleotides, virus vectors, and other noncellular approaches for gene transfer.
Sanford Budick
- Published in print:
- 2021
- Published Online:
- May 2022
- ISBN:
- 9781474493154
- eISBN:
- 9781399509459
- Item type:
- chapter
- Publisher:
- Edinburgh University Press
- DOI:
- 10.3366/edinburgh/9781474493154.003.0005
- Subject:
- Literature, Criticism/Theory
King Lear is that concludes with a fulfillment of the action that first sets the tragedy in motion, namely, the distribution and sharing of the kingdom. This final distribution expresses the larger ...
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King Lear is that concludes with a fulfillment of the action that first sets the tragedy in motion, namely, the distribution and sharing of the kingdom. This final distribution expresses the larger impulsion that this play continually represents, namely, the drive towards shared consciousness of being itself. Implicit in this aim is the idea that we only have experience of the being of our ego or self when it is engaged in a reciprocity of recognition with an Other that is not time dependent. In King Lear and The Winter’s Tale this idea finds its defining expression in a reciprocal intentionality of “benediction”—aimed, in other words, at sustaining each Other’s being, even and especially in the face of death. Shakespeare’s representations of this depth of blessing build upon the effects of a narrative of the zero and a language of nothings that produce suspension of self in the condition of the “nothing” or epoché. In The Winter's Tale these chiastic effects are especially attained in structures of horticultural and Pauline grafting. Finally, the intricate interrelations between King Lear and The Winter's Tale realise the playwright’s and the spectator's now of blessing in the wake of these awesome suspensions.Less
King Lear is that concludes with a fulfillment of the action that first sets the tragedy in motion, namely, the distribution and sharing of the kingdom. This final distribution expresses the larger impulsion that this play continually represents, namely, the drive towards shared consciousness of being itself. Implicit in this aim is the idea that we only have experience of the being of our ego or self when it is engaged in a reciprocity of recognition with an Other that is not time dependent. In King Lear and The Winter’s Tale this idea finds its defining expression in a reciprocal intentionality of “benediction”—aimed, in other words, at sustaining each Other’s being, even and especially in the face of death. Shakespeare’s representations of this depth of blessing build upon the effects of a narrative of the zero and a language of nothings that produce suspension of self in the condition of the “nothing” or epoché. In The Winter's Tale these chiastic effects are especially attained in structures of horticultural and Pauline grafting. Finally, the intricate interrelations between King Lear and The Winter's Tale realise the playwright’s and the spectator's now of blessing in the wake of these awesome suspensions.
Jeff Maltzman and Silvia D. Orengo-Nania
- Published in print:
- 2013
- Published Online:
- November 2020
- ISBN:
- 9780195382365
- eISBN:
- 9780197562703
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780195382365.003.0021
- Subject:
- Clinical Medicine and Allied Health, Ophthalmology
Following its introduction by Cairns in 1968, trabeculectomy quickly became the procedure of choice for the management of elevated intraocular pressure (IOP) inadequately controlled by medications, ...
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Following its introduction by Cairns in 1968, trabeculectomy quickly became the procedure of choice for the management of elevated intraocular pressure (IOP) inadequately controlled by medications, and it remains the gold standard today. This procedure’s popularity stemmed from dissatisfaction with the existing practices of the time, which typically involved full-thickness sclerectomy. Although quite effective at IOP reduction, an unguarded sclerectomy invited severe and often prolonged hypotony, with the associated risks of a flat anterior chamber, maculopathy, and suprachoroidal hemorrhage, to name but a few. Placement of the sclerectomy beneath a partial thickness scleral flap added much needed control to filtering surgery. Indeed, proper construction and suturing of the scleral flap are vital to preventing scleral flap dehiscence and promoting further surgical success, as the scleral “valve” provides the majority of the resistance to initial aqueous outflow, limiting the risk of early hypotony. There is no consensus on the size or shape of scleral flap required to produce effective IOP control. Surgeon preference is generally what was taught during training, with square, rectangular, trapezoidal, and triangular flaps all commonly employed. Although scleral flap shape is probably unimportant, the flap should be at least one-half to two-thirds scleral thickness to avoid tearing or avulsing the tissue and to prevent “cheese wiring” by sutures. Most surgeons prefer to hinge the flap as far forward as possible to ensure that the sclerectomy is created anterior to the scleral spur, avoiding the ciliary body. Extending the sides of the flap too far beyond the limbus, however, may result in excessive filtration and early hypotony. Recently, some have advocated leaving the sides of the flap short, not extending fully to the limbus, in order to force aqueous posteriorly and create a more diffuse bleb. In this case a wider flap may assist with proper anterior placement of the sclerectomy. In many cases, complications involving the scleral flap can be avoided by attention to risk factors preoperatively and careful handling of tissue intraoperatively. The most important risk factor for scleral complications is previous ocular surgery performed at the intended trabeculectomy site, particularly extracapsular cataract extraction.
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Following its introduction by Cairns in 1968, trabeculectomy quickly became the procedure of choice for the management of elevated intraocular pressure (IOP) inadequately controlled by medications, and it remains the gold standard today. This procedure’s popularity stemmed from dissatisfaction with the existing practices of the time, which typically involved full-thickness sclerectomy. Although quite effective at IOP reduction, an unguarded sclerectomy invited severe and often prolonged hypotony, with the associated risks of a flat anterior chamber, maculopathy, and suprachoroidal hemorrhage, to name but a few. Placement of the sclerectomy beneath a partial thickness scleral flap added much needed control to filtering surgery. Indeed, proper construction and suturing of the scleral flap are vital to preventing scleral flap dehiscence and promoting further surgical success, as the scleral “valve” provides the majority of the resistance to initial aqueous outflow, limiting the risk of early hypotony. There is no consensus on the size or shape of scleral flap required to produce effective IOP control. Surgeon preference is generally what was taught during training, with square, rectangular, trapezoidal, and triangular flaps all commonly employed. Although scleral flap shape is probably unimportant, the flap should be at least one-half to two-thirds scleral thickness to avoid tearing or avulsing the tissue and to prevent “cheese wiring” by sutures. Most surgeons prefer to hinge the flap as far forward as possible to ensure that the sclerectomy is created anterior to the scleral spur, avoiding the ciliary body. Extending the sides of the flap too far beyond the limbus, however, may result in excessive filtration and early hypotony. Recently, some have advocated leaving the sides of the flap short, not extending fully to the limbus, in order to force aqueous posteriorly and create a more diffuse bleb. In this case a wider flap may assist with proper anterior placement of the sclerectomy. In many cases, complications involving the scleral flap can be avoided by attention to risk factors preoperatively and careful handling of tissue intraoperatively. The most important risk factor for scleral complications is previous ocular surgery performed at the intended trabeculectomy site, particularly extracapsular cataract extraction.
T. Markus Funk and Andrew S. Boutros (eds)
- Published in print:
- 2019
- Published Online:
- May 2019
- ISBN:
- 9780190232399
- eISBN:
- 9780190232412
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780190232399.001.0001
- Subject:
- Law, Criminal Law and Criminology, Company and Commercial Law
To many practitioners there is the FCPA, the UK Bribery Act, and then “everything else.” But other countries’ anti-corruption laws, for example those of Germany, can play a key role in ...
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To many practitioners there is the FCPA, the UK Bribery Act, and then “everything else.” But other countries’ anti-corruption laws, for example those of Germany, can play a key role in anti-corruption investigations and prosecutions. Indeed, the Organization for Economic Cooperation and Development’s (OECD’s) Working Group on Bribery characterizes Germany as assuming a “leading position” in the investigation and prosecution of bribery of foreign officials. A review of the anti-corruption laws of various countries, as well as developments in the substantive legal fields connected with anti-corruption laws, reveals trends and points of distinction of which corporate counsel and white collar practitioners must be aware. This book serves to provide that knowledge.Less
To many practitioners there is the FCPA, the UK Bribery Act, and then “everything else.” But other countries’ anti-corruption laws, for example those of Germany, can play a key role in anti-corruption investigations and prosecutions. Indeed, the Organization for Economic Cooperation and Development’s (OECD’s) Working Group on Bribery characterizes Germany as assuming a “leading position” in the investigation and prosecution of bribery of foreign officials. A review of the anti-corruption laws of various countries, as well as developments in the substantive legal fields connected with anti-corruption laws, reveals trends and points of distinction of which corporate counsel and white collar practitioners must be aware. This book serves to provide that knowledge.
Mieka Erley
- Published in print:
- 2021
- Published Online:
- January 2022
- ISBN:
- 9781501755699
- eISBN:
- 9781501755712
- Item type:
- chapter
- Publisher:
- Cornell University Press
- DOI:
- 10.7591/cornell/9781501755699.003.0002
- Subject:
- Literature, World Literature
This chapter tracks the biopolitical metaphors of native soil, rootedness, grafting, and transplantation through nineteenth-century Russian discourses of the nation — focusing on a particular complex ...
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This chapter tracks the biopolitical metaphors of native soil, rootedness, grafting, and transplantation through nineteenth-century Russian discourses of the nation — focusing on a particular complex of ideas: the organic analogy of nation and plant. It discovers their origin in the German philosophical traditions of the late eighteenth and early nineteenth centuries, particularly in the work of Johann Gottfried Herder. While figures like Herder had attempted to ground their theories of national difference in material and environmental conditions, soil nonetheless remained primarily a cultural, discursive, and philosophical construct in the age of Romantic nationalism. The chapter examines how the study of nature disengages itself from Naturphilosophie and claims ever-greater authority on the basis of empirical data and controlled experiment. It investigates how the matter (materiia) of soil, which had remained chiefly the occupation of the farmer and peasant, was claimed by new institutions of scientific knowledge.Less
This chapter tracks the biopolitical metaphors of native soil, rootedness, grafting, and transplantation through nineteenth-century Russian discourses of the nation — focusing on a particular complex of ideas: the organic analogy of nation and plant. It discovers their origin in the German philosophical traditions of the late eighteenth and early nineteenth centuries, particularly in the work of Johann Gottfried Herder. While figures like Herder had attempted to ground their theories of national difference in material and environmental conditions, soil nonetheless remained primarily a cultural, discursive, and philosophical construct in the age of Romantic nationalism. The chapter examines how the study of nature disengages itself from Naturphilosophie and claims ever-greater authority on the basis of empirical data and controlled experiment. It investigates how the matter (materiia) of soil, which had remained chiefly the occupation of the farmer and peasant, was claimed by new institutions of scientific knowledge.
Randall Martin
- Published in print:
- 2015
- Published Online:
- November 2020
- ISBN:
- 9780199567027
- eISBN:
- 9780191917851
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780199567027.003.0005
- Subject:
- Environmental Science, Applied Ecology
The story of how The Globe (1599) was rebuilt from the reused oak timbers of The Theatre (1576) is well known. Less familiar is the environmental crisis that prompted this thrifty recycling. ...
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The story of how The Globe (1599) was rebuilt from the reused oak timbers of The Theatre (1576) is well known. Less familiar is the environmental crisis that prompted this thrifty recycling. Shakespeare’s company, the Chamberlain’s Men, were in danger of losing The Theatre because the lease had expired. The landlord, Giles Allen, was threatening to pull down the playhouse and put its wood and timber to other uses. The leaseholders, Richard and Cuthbert Burbage, got there before him because a clause in the original agreement made them owners of the building on Allen’s land. In the lead-up to their stealthy dismantling of The Theatre on the icy morning of 28 December 1598, when Allen was away celebrating Christmas in the country, each side had been eyeing the valuable timber and wood. Its reuse was the lynchpin of a deal between the Burbages and five actor-sharers of the Chamberlain’s Men, including Shakespeare, for building The Globe: the brothers offered to supply the main materials if the sharers contributed to the lesser expenses of construction and maintenance. The Burbages had spent their savings on building an indoor theatre at Blackfriars two years before. Although it had begun to pay them rent, they could not afford to buy new materials because the price of wood and timber had risen 96 per cent over the quarter century since The Theatre had been built. This inflation was the result of southern English woodlands being deforested. Ancient English woodland and forests had been shrinking throughout the middle ages. By Henry VIII’s time the pace began to accelerate. Worried about timber supplies for shipbuilding, the government took the first steps—largely ineffective—to manage depletions. Climactic and demographic pressures aggravated overexploitation, and by the 1590s caused a fuel crisis in south-east England and the country’s first major environmental controversy. Similar to the threat of warming global temperatures today, the stresses on southern English woodland—at that time the country’s most essential but finite natural resource—reached an ecological turning point. A solution was in the offing, but it was a highly ambivalent one.
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The story of how The Globe (1599) was rebuilt from the reused oak timbers of The Theatre (1576) is well known. Less familiar is the environmental crisis that prompted this thrifty recycling. Shakespeare’s company, the Chamberlain’s Men, were in danger of losing The Theatre because the lease had expired. The landlord, Giles Allen, was threatening to pull down the playhouse and put its wood and timber to other uses. The leaseholders, Richard and Cuthbert Burbage, got there before him because a clause in the original agreement made them owners of the building on Allen’s land. In the lead-up to their stealthy dismantling of The Theatre on the icy morning of 28 December 1598, when Allen was away celebrating Christmas in the country, each side had been eyeing the valuable timber and wood. Its reuse was the lynchpin of a deal between the Burbages and five actor-sharers of the Chamberlain’s Men, including Shakespeare, for building The Globe: the brothers offered to supply the main materials if the sharers contributed to the lesser expenses of construction and maintenance. The Burbages had spent their savings on building an indoor theatre at Blackfriars two years before. Although it had begun to pay them rent, they could not afford to buy new materials because the price of wood and timber had risen 96 per cent over the quarter century since The Theatre had been built. This inflation was the result of southern English woodlands being deforested. Ancient English woodland and forests had been shrinking throughout the middle ages. By Henry VIII’s time the pace began to accelerate. Worried about timber supplies for shipbuilding, the government took the first steps—largely ineffective—to manage depletions. Climactic and demographic pressures aggravated overexploitation, and by the 1590s caused a fuel crisis in south-east England and the country’s first major environmental controversy. Similar to the threat of warming global temperatures today, the stresses on southern English woodland—at that time the country’s most essential but finite natural resource—reached an ecological turning point. A solution was in the offing, but it was a highly ambivalent one.
Randall Martin
- Published in print:
- 2015
- Published Online:
- November 2020
- ISBN:
- 9780199567027
- eISBN:
- 9780191917851
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780199567027.003.0008
- Subject:
- Environmental Science, Applied Ecology
The disputed land-uses and cultivation practices represented in As You Like It responded to unprecedented changes in Elizabethan climate, population, and economic relations. Traditional modes of ...
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The disputed land-uses and cultivation practices represented in As You Like It responded to unprecedented changes in Elizabethan climate, population, and economic relations. Traditional modes of rural dwelling were no longer protected by virtue of their rural isolation or autonomy, but were becoming inescapably tied to national and global orders of competitive growth and resource exploitation. Perhaps the most disruptive of these modernizing turns was the development of gunpowder technologies and the armament industry. As in other western European countries, military culture became ubiquitous in England by the late sixteenth century as a result of innovations in gunpowder weapons and the formation of national armies. During the Middle Ages, low-tech weaponry and feudal mobilization had limited the social and environmental impacts of war. This situation began to change from the fifteenth century onwards with the development of far more deadly cannons, mines, and firearms. Influenced partly by the Erasmian ethics of his Humanist education (like Queen Elizabeth and King James in their attitudes to war), Shakespeare drew attention to gunpowder’s devastating effects on human and non-human animals and their environments in virtually all his history plays and several of his tragedies, even thoughmost of these references were anachronistic. By layering historical and contemporary viewpoints he registered changing material realities and cultural assumptions about the ecology of war: from self-regulating cycles of martial destruction and agrarian regeneration, to incremental technological mastery reliant on ever-increasing resource consumption. Traditional ideas about redeeming war through cultivation are captured by the Virgilian image of beating swords into ploughshares. It suggests that peacetime cultivation will heal wartime damage, and that periods of war and peace routinely alternate. The swordsinto-ploughshares trope also encodes temporal assumptions that the arc of catastrophe, in its political, ecological, and dramatic senses, is limited in scope and ultimately reversible. In this chapter I want to examine the emerging gunpowder regime putting pressure on this paradigm, and replacing it with modern structures of recoiling environmental risk and planetary push-back, represented in Henry IV Part Two and Macbeth respectively.
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The disputed land-uses and cultivation practices represented in As You Like It responded to unprecedented changes in Elizabethan climate, population, and economic relations. Traditional modes of rural dwelling were no longer protected by virtue of their rural isolation or autonomy, but were becoming inescapably tied to national and global orders of competitive growth and resource exploitation. Perhaps the most disruptive of these modernizing turns was the development of gunpowder technologies and the armament industry. As in other western European countries, military culture became ubiquitous in England by the late sixteenth century as a result of innovations in gunpowder weapons and the formation of national armies. During the Middle Ages, low-tech weaponry and feudal mobilization had limited the social and environmental impacts of war. This situation began to change from the fifteenth century onwards with the development of far more deadly cannons, mines, and firearms. Influenced partly by the Erasmian ethics of his Humanist education (like Queen Elizabeth and King James in their attitudes to war), Shakespeare drew attention to gunpowder’s devastating effects on human and non-human animals and their environments in virtually all his history plays and several of his tragedies, even thoughmost of these references were anachronistic. By layering historical and contemporary viewpoints he registered changing material realities and cultural assumptions about the ecology of war: from self-regulating cycles of martial destruction and agrarian regeneration, to incremental technological mastery reliant on ever-increasing resource consumption. Traditional ideas about redeeming war through cultivation are captured by the Virgilian image of beating swords into ploughshares. It suggests that peacetime cultivation will heal wartime damage, and that periods of war and peace routinely alternate. The swordsinto-ploughshares trope also encodes temporal assumptions that the arc of catastrophe, in its political, ecological, and dramatic senses, is limited in scope and ultimately reversible. In this chapter I want to examine the emerging gunpowder regime putting pressure on this paradigm, and replacing it with modern structures of recoiling environmental risk and planetary push-back, represented in Henry IV Part Two and Macbeth respectively.
Randall Martin
- Published in print:
- 2015
- Published Online:
- November 2020
- ISBN:
- 9780199567027
- eISBN:
- 9780191917851
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/oso/9780199567027.003.0009
- Subject:
- Environmental Science, Applied Ecology
Cymbeline makes a theatrical virtue of continually echoing dialogue and scenarios from Shakespeare’s previous plays. Earlier critics were doubtful about this recycling, wondering whether ...
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Cymbeline makes a theatrical virtue of continually echoing dialogue and scenarios from Shakespeare’s previous plays. Earlier critics were doubtful about this recycling, wondering whether Shakespeare was not falling back on re-runs to make up for failing inventiveness towards the end of his career. These opinions tended to overlook his return to writers such as Boccaccio and Holinshed for fresh material, as well as his projection of personal conflict into new geographic contexts, in the manner of All’s Well That Ends Well and his other late romances. Modern stage productions have capitalized on these signs of imaginative vigour, however, by embracing Cymbeline’s retrospective recreation as cheeky, knowing humour, particularly in the final scene of over-packed revelations and entwining narratives. Cymbeline’s multiple storylines create a polygeneric experience characteristic of Shakespeare’s plays in general and his romances in particular. Steve Mentz has observed that Cymbeline and other ‘polyglot’ romances are well suited to staging modern narratives about the natural world’s tendencies to interdependence, adaptation, and biodiversity. Every main character in Cymbeline has his or her own environmental attachments (e.g. Innogen and Britain, Giacomo and Italy, Lucius and the Roman empire, Cymbeline and ‘Lud’s Town’, Belarius, Arviragus, Guiderius and Wales, Posthumus and Milford Haven). Each of these place-identities represents a different physical and cultural worldview, so when they shift and/or interweave, they suggest dynamic networks operating at multiple levels of planetary space and time. These webbed relations raise modern questions of environmental ethics and practice. Which plane of ecological relations suggests the best way of dwelling responsibly in the world? Which life-challenge might analogize a resolve to reduce excessive consumption and reverse human harm? (e.g. cultivating the local allotment garden? travelling to fewer conferences? preserving boreal forests?). Following trends in postmodern and postcolonial studies, ecotheorists observe that environmentalism has tended to privilege local attachments and modes of dwelling as the common ground for resistance to degrading forces of economic globalization. Pioneering ecocritic Jonathan Bate, for example, celebrated regional and village-focused writers such as William Wordsworth and John Clare.
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Cymbeline makes a theatrical virtue of continually echoing dialogue and scenarios from Shakespeare’s previous plays. Earlier critics were doubtful about this recycling, wondering whether Shakespeare was not falling back on re-runs to make up for failing inventiveness towards the end of his career. These opinions tended to overlook his return to writers such as Boccaccio and Holinshed for fresh material, as well as his projection of personal conflict into new geographic contexts, in the manner of All’s Well That Ends Well and his other late romances. Modern stage productions have capitalized on these signs of imaginative vigour, however, by embracing Cymbeline’s retrospective recreation as cheeky, knowing humour, particularly in the final scene of over-packed revelations and entwining narratives. Cymbeline’s multiple storylines create a polygeneric experience characteristic of Shakespeare’s plays in general and his romances in particular. Steve Mentz has observed that Cymbeline and other ‘polyglot’ romances are well suited to staging modern narratives about the natural world’s tendencies to interdependence, adaptation, and biodiversity. Every main character in Cymbeline has his or her own environmental attachments (e.g. Innogen and Britain, Giacomo and Italy, Lucius and the Roman empire, Cymbeline and ‘Lud’s Town’, Belarius, Arviragus, Guiderius and Wales, Posthumus and Milford Haven). Each of these place-identities represents a different physical and cultural worldview, so when they shift and/or interweave, they suggest dynamic networks operating at multiple levels of planetary space and time. These webbed relations raise modern questions of environmental ethics and practice. Which plane of ecological relations suggests the best way of dwelling responsibly in the world? Which life-challenge might analogize a resolve to reduce excessive consumption and reverse human harm? (e.g. cultivating the local allotment garden? travelling to fewer conferences? preserving boreal forests?). Following trends in postmodern and postcolonial studies, ecotheorists observe that environmentalism has tended to privilege local attachments and modes of dwelling as the common ground for resistance to degrading forces of economic globalization. Pioneering ecocritic Jonathan Bate, for example, celebrated regional and village-focused writers such as William Wordsworth and John Clare.
Michael Pettit
- Published in print:
- 2013
- Published Online:
- September 2013
- ISBN:
- 9780226923741
- eISBN:
- 9780226923758
- Item type:
- chapter
- Publisher:
- University of Chicago Press
- DOI:
- 10.7208/chicago/9780226923758.003.0002
- Subject:
- History, American History: 19th Century
This chapter explores the attempts to compare the confidence man (con man) to corporate enterprise and political corruption. The con man remains a powerful cultural symbol, as he brought to the fore ...
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This chapter explores the attempts to compare the confidence man (con man) to corporate enterprise and political corruption. The con man remains a powerful cultural symbol, as he brought to the fore the seeming omnipresence of insincerity and deception in modern social life. Many Americans have tried to draw comparisons between confidence tricks, corporate enterprise, and urban politics. Moreover, most Americans also believe that stock market speculation, salesmanship, and municipal graft, are not that different from criminal swindle practices.Less
This chapter explores the attempts to compare the confidence man (con man) to corporate enterprise and political corruption. The con man remains a powerful cultural symbol, as he brought to the fore the seeming omnipresence of insincerity and deception in modern social life. Many Americans have tried to draw comparisons between confidence tricks, corporate enterprise, and urban politics. Moreover, most Americans also believe that stock market speculation, salesmanship, and municipal graft, are not that different from criminal swindle practices.