47 results on '"Westley F"'
Search Results
2. Identification of novel anti-amoebic pharmacophores from kinase inhibitor chemotypes
- Author
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Lori Ferrins, Melissa J. Buskes, Madison M. Kapteyn, Hannah N. Engels, Suzanne E. Enos, Chenyang Lu, Dana M. Klug, Baljinder Singh, Antonio Quotadamo, Kelly Bachovchin, Westley F. Tear, Andrew E. Spaulding, Katherine C. Forbes, Seema Bag, Mitch Rivers, Catherine LeBlanc, Erin Burchfield, Jeremy R. Armand, Rosario Diaz-Gonzalez, Gloria Ceballos-Perez, Raquel García-Hernández, Guiomar Pérez-Moreno, Cristina Bosch-Navarrete, Claudia Gómez-Liñán, Luis Miguel Ruiz-Pérez, Francisco Gamarro, Dolores González-Pacanowska, Miguel Navarro, Kojo Mensa-Wilmot, Michael P. Pollastri, Dennis E. Kyle, and Christopher A. Rice
- Subjects
pathogenic free-living amoeba ,Acanthamoeba species ,Naegleria fowleri ,Balamuthia mandrillaris ,kinase inhibitors ,cross-screening ,Microbiology ,QR1-502 - Abstract
Acanthamoeba species, Naegleria fowleri, and Balamuthia mandrillaris are opportunistic pathogens that cause a range of brain, skin, eye, and disseminated diseases in humans and animals. These pathogenic free-living amoebae (pFLA) are commonly misdiagnosed and have sub-optimal treatment regimens which contribute to the extremely high mortality rates (>90%) when they infect the central nervous system. To address the unmet medical need for effective therapeutics, we screened kinase inhibitor chemotypes against three pFLA using phenotypic drug assays involving CellTiter-Glo 2.0. Herein, we report the activity of the compounds against the trophozoite stage of each of the three amoebae, ranging from nanomolar to low micromolar potency. The most potent compounds that were identified from this screening effort were: 2d (A. castellanii EC50: 0.92 ± 0.3 μM; and N. fowleri EC50: 0.43 ± 0.13 μM), 1c and 2b (N. fowleri EC50s:
- Published
- 2023
- Full Text
- View/download PDF
3. Cutting Through the “Gray Area”: An Analysis of the IBC Regulatory Oversight of Applications of CRISPR Technology in Clinical Research
- Author
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Weiss, Westley F.
- Published
- 2021
- Full Text
- View/download PDF
4. Corrigendum: Identification of novel anti-amoebic pharmacophores from kinase inhibitor chemotypes
- Author
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Ferrins, Lori, primary, Buskes, Melissa J., additional, Kapteyn, Madison M., additional, Engels, Hannah N., additional, Enos, Suzanne E., additional, Lu, Chenyang, additional, Klug, Dana M., additional, Singh, Baljinder, additional, Quotadamo, Antonio, additional, Bachovchin, Kelly, additional, Tear, Westley F., additional, Spaulding, Andrew E., additional, Forbes, Katherine C., additional, Bag, Seema, additional, Rivers, Mitch, additional, LeBlanc, Catherine, additional, Burchfield, Erin, additional, Armand, Jeremy R., additional, Diaz-Gonzalez, Rosario, additional, Ceballos-Perez, Gloria, additional, García-Hernández, Raquel, additional, Pérez-Moreno, Guiomar, additional, Bosch-Navarrete, Cristina, additional, Gómez-Liñán, Claudia, additional, Ruiz-Pérez, Luis Miguel, additional, Gamarro, Francisco, additional, González-Pacanowska, Dolores, additional, Navarro, Miguel, additional, Mensa-Wilmot, Kojo, additional, Pollastri, Michael P., additional, Kyle, Dennis E., additional, and Rice, Christopher A., additional
- Published
- 2023
- Full Text
- View/download PDF
5. Identification of novel anti-amoebic pharmacophores from kinase inhibitor chemotypes
- Author
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Ferrins, Lori, primary, Buskes, Melissa J., additional, Kapteyn, Madison M., additional, Engels, Hannah N., additional, Enos, Suzanne E., additional, Lu, Chenyang, additional, Klug, Dana M., additional, Singh, Baljinder, additional, Quotadamo, Antonio, additional, Bachovchin, Kelly, additional, Tear, Westley F., additional, Spaulding, Andrew E., additional, Forbes, Katherine C., additional, Bag, Seema, additional, Rivers, Mitch, additional, LeBlanc, Catherine, additional, Burchfield, Erin, additional, Armand, Jeremy R., additional, Diaz-Gonzalez, Rosario, additional, Ceballos-Perez, Gloria, additional, García-Hernández, Raquel, additional, Pérez-Moreno, Guiomar, additional, Bosch-Navarrete, Cristina, additional, Ruiz-Pérez, Luis Miguel, additional, Gamarro, Francisco, additional, González-Pacanowska, Dolores, additional, Navarro, Miguel, additional, Mensa-Wilmot, Kojo, additional, Pollastri, Michael P., additional, Kyle, Dennis E., additional, and Rice, Christopher A., additional
- Published
- 2023
- Full Text
- View/download PDF
6. Identification of Novel Anti-amoebic Pharmacophores From Kinase Inhibitor Chemotypes
- Author
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Ferrins, Lori, Buskes, Melissa J, Kapteyn, Madison M, Engels, Hannah N., Enos, Suzanne E, Lu, Chenyang, Klug, Dana M., Singh, Baljinder, Quotadamo, Antonio, Bachovchin, Kelly, Tear, Westley F, Spaulding, Andrew E, Forbes, Katherine C., Bag, Seema, Rivers, Mitch, LeBlanc, Catherine, Burchfield, Erin, Armand, Jeremy R, Diaz-Gonzalez, Rosario, Ceballos-Perez, Gloria, Garcia-Hernandez, Raquel, Perez-Moreno, Guiomar, Bosch-Navarrete, Cristina, Gomez-Linan, Claudia, Ruiz-Perez, Luis Miguel, Gamarro, Francisco, Gonzalez-Pacanowska, Dolores, Navarro, Miguel, Mensa-Wilmot, Kojo, Pollastri, Michael P., Kyle, Dennis E, Rice, Christopher A, Ferrins, Lori, Buskes, Melissa J, Kapteyn, Madison M, Engels, Hannah N., Enos, Suzanne E, Lu, Chenyang, Klug, Dana M., Singh, Baljinder, Quotadamo, Antonio, Bachovchin, Kelly, Tear, Westley F, Spaulding, Andrew E, Forbes, Katherine C., Bag, Seema, Rivers, Mitch, LeBlanc, Catherine, Burchfield, Erin, Armand, Jeremy R, Diaz-Gonzalez, Rosario, Ceballos-Perez, Gloria, Garcia-Hernandez, Raquel, Perez-Moreno, Guiomar, Bosch-Navarrete, Cristina, Gomez-Linan, Claudia, Ruiz-Perez, Luis Miguel, Gamarro, Francisco, Gonzalez-Pacanowska, Dolores, Navarro, Miguel, Mensa-Wilmot, Kojo, Pollastri, Michael P., Kyle, Dennis E, and Rice, Christopher A
- Published
- 2023
7. Cutting Through the 'Gray Area': An Analysis of the IBC Regulatory Oversight of Applications of CRISPR Technology in Clinical Research
- Author
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Westley F Weiss
- Subjects
Genome editing ,Computer science ,Public Health, Environmental and Occupational Health ,CRISPR ,Pharmacology (medical) ,Car t cells ,Medical science ,Pharmacology, Toxicology and Pharmaceutics (miscellaneous) ,Data science - Abstract
The advent of clustered regularly interspaced short palindromic repeats (CRISPR) technology has quickly ushered in a new era of gene editing and offered exciting potential for the development of biomedical products. While the breadth of applications for CRISPR encompasses nearly the entire field of medical science, its utilization to produce next-generation CAR T cells stands to benefit most substantially in the short-term. These novel therapeutics are now beginning to enter the clinical trial phase of the numerous approval pipelines, but does the existing regulatory framework have the capability to adequately review and approve the initiation of these new age research endeavors in the clinical setting? This analysis will illuminate the similarity and differences between CRISPR developed interventions and existing techniques used to produce biomedical products from a regulatory perspective in the United States. Further, the "gray area" surrounding CRISPR regulatory oversight will be explored and recommendations will be made to facilitate the elimination of inconsistencies that currently exist in the assessment of this work prior to the initiation of associated clinical trials.
- Published
- 2021
8. Mississippi: A History
- Author
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Westley F. Busbee
- Published
- 2014
9. Reoptimization of human kinase inhibitors for the treatment of neglected tropical diseases
- Author
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Westley F. Tear
- Published
- 2021
10. Cutting Through the 'Gray Area': An Analysis of the IBC Regulatory Oversight of Applications of CRISPR Technology in Clinical Research
- Author
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Westley F, Weiss
- Subjects
Gene Editing ,Technology ,Humans ,Clustered Regularly Interspaced Short Palindromic Repeats ,CRISPR-Cas Systems ,United States - Abstract
The advent of clustered regularly interspaced short palindromic repeats (CRISPR) technology has quickly ushered in a new era of gene editing and offered exciting potential for the development of biomedical products. While the breadth of applications for CRISPR encompasses nearly the entire field of medical science, its utilization to produce next-generation CAR T cells stands to benefit most substantially in the short-term. These novel therapeutics are now beginning to enter the clinical trial phase of the numerous approval pipelines, but does the existing regulatory framework have the capability to adequately review and approve the initiation of these new age research endeavors in the clinical setting? This analysis will illuminate the similarity and differences between CRISPR developed interventions and existing techniques used to produce biomedical products from a regulatory perspective in the United States. Further, the "gray area" surrounding CRISPR regulatory oversight will be explored and recommendations will be made to facilitate the elimination of inconsistencies that currently exist in the assessment of this work prior to the initiation of associated clinical trials.
- Published
- 2020
11. Structure-property studies of an imidazoquinoline chemotype with antitrypanosomal activity
- Author
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Klug, Dana M., Díaz-González, Rosario, DeLano, Travis J., Mavrogiannaki, Eftychia M., Buske, Melissa J., Dalton, Raeann M., Fisher, John K., Schneider, Katherine M., Hilborne, Vivian, Fritsche, Melanie G., Simpson, Quillon J., Tear, Westley F., Devine, William G., Pérez-Moreno, Guiomar, Ceballos-Pérez, Gloria, García-Hernández, Raquel, Bosch-Navarrete, Cristina, Ruiz-Pérez, Luis Miguel, Gamarro, Francisco, González-Pacanowska, Dolores, Martínez-Martínez, María S., Manzano-Chinchón, Pilar, Navarro, M., Pollastri, M.P., Ferrins, L, Klug, Dana M., Díaz-González, Rosario, DeLano, Travis J., Mavrogiannaki, Eftychia M., Buske, Melissa J., Dalton, Raeann M., Fisher, John K., Schneider, Katherine M., Hilborne, Vivian, Fritsche, Melanie G., Simpson, Quillon J., Tear, Westley F., Devine, William G., Pérez-Moreno, Guiomar, Ceballos-Pérez, Gloria, García-Hernández, Raquel, Bosch-Navarrete, Cristina, Ruiz-Pérez, Luis Miguel, Gamarro, Francisco, González-Pacanowska, Dolores, Martínez-Martínez, María S., Manzano-Chinchón, Pilar, Navarro, M., Pollastri, M.P., and Ferrins, L
- Published
- 2020
12. Selectivity and Physicochemical Optimization of Repurposed Pyrazolo[1,5
- Author
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Westley F, Tear, Seema, Bag, Rosario, Diaz-Gonzalez, Gloria, Ceballos-Pérez, Domingo I, Rojas-Barros, Carlos, Cordon-Obras, Guiomar, Pérez-Moreno, Raquel, García-Hernández, Maria Santos, Martinez-Martinez, Luis Miguel, Ruiz-Perez, Francisco, Gamarro, Dolores, Gonzalez Pacanowska, Conor R, Caffrey, Lori, Ferrins, Pilar, Manzano, Miguel, Navarro, and Michael P, Pollastri
- Subjects
Models, Molecular ,Glycogen Synthase Kinase 3 beta ,Cell Survival ,Cyclin-Dependent Kinase 2 ,Trypanosoma brucei brucei ,Drug Repositioning ,Cyclin-Dependent Kinase 4 ,Crystallography, X-Ray ,Trypanocidal Agents ,Article ,High-Throughput Screening Assays ,Rats ,Substrate Specificity ,Pyridazines ,Mice ,Structure-Activity Relationship ,Trypanosomiasis, African ,Hepatocytes ,Animals ,Humans ,Tissue Distribution ,Leishmania donovani - Abstract
From a high-throughput screen of 42 444 known human kinases inhibitors, a pyrazolo[1,5-b]pyridazine scaffold was identified to begin optimization for the treatment of human African trypanosomiasis. Previously reported data for analogous compounds against human kinases GSK-3β, CDK-2, and CDK-4 were leveraged to try to improve the selectivity of the series, resulting in 23a which showed selectivity for T. b. brucei over these three human enzymes. In parallel, properties known to influence the absorption, distribution, metabolism, and excretion (ADME) profile of the series were optimized resulting in 20g being progressed into an efficacy study in mice. Though 20g showed toxicity in mice, it also demonstrated CNS penetration in a PK study and significant reduction of parasitemia in four out of the six mice.
- Published
- 2019
13. Structure–property studies of an imidazoquinoline chemotype with antitrypanosomal activity
- Author
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Klug, Dana M., primary, Diaz-Gonzalez, Rosario, additional, DeLano, Travis J., additional, Mavrogiannaki, Eftychia M., additional, Buskes, Melissa J., additional, Dalton, Raeann M., additional, Fisher, John K., additional, Schneider, Katherine M., additional, Hilborne, Vivian, additional, Fritsche, Melanie G., additional, Simpson, Quillon J., additional, Tear, Westley F., additional, Devine, William G., additional, Pérez-Moreno, Guiomar, additional, Ceballos-Pérez, Gloria, additional, García-Hernández, Raquel, additional, Bosch-Navarrete, Cristina, additional, Ruiz-Pérez, Luis Miguel, additional, Gamarro, Francisco, additional, González-Pacanowska, Dolores, additional, Martinez-Martinez, Maria Santos, additional, Manzano-Chinchon, Pilar, additional, Navarro, Miguel, additional, Pollastri, Michael P., additional, and Ferrins, Lori, additional
- Published
- 2020
- Full Text
- View/download PDF
14. Selectivity and Physicochemical Optimization of Repurposed Pyrazolo[1,5-b]pyridazines for the Treatment of Human African Trypanosomiasis
- Author
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Tear, Westley F., primary, Bag, Seema, additional, Diaz-Gonzalez, Rosario, additional, Ceballos-Pérez, Gloria, additional, Rojas-Barros, Domingo I., additional, Cordon-Obras, Carlos, additional, Pérez-Moreno, Guiomar, additional, García-Hernández, Raquel, additional, Martinez-Martinez, Maria Santos, additional, Ruiz-Perez, Luis Miguel, additional, Gamarro, Francisco, additional, Gonzalez Pacanowska, Dolores, additional, Caffrey, Conor R., additional, Ferrins, Lori, additional, Manzano, Pilar, additional, Navarro, Miguel, additional, and Pollastri, Michael P., additional
- Published
- 2019
- Full Text
- View/download PDF
15. Global Governance Dimensions of Globally Networked Risks: The State of the Art in Social Science Research
- Author
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Galaz, V, Tallberg, J, Boin, A, Ituarte-Lima, C, Hey, Ellen, Olsson, P, Westley, F, and International and European Union Law
- Abstract
Global risks are now increasingly being perceived as networked, and likely to result in large-scale, propagating failures and crises that transgress national boundaries and societal sectors. These so called “globally networked risks” pose fundamental challenges to global governance institutions. A growing literature explores the nature of these globally networked or “systemic” risks. While this research has taught us much about the anatomy of these risks, it has consistently failed to integrate insights from the wider social sciences. This is problematic since the prescriptions that result from these efforts flow from na?ve assumptions about the way real-world state and non-state actors behave in the international arena. This leaves serious gaps in our understanding of whether networked environmental risks at all can be governed. The following essay brings together decades of research by different disciplines in the social sciences, and identifies five multi-disciplinary key insights that can inform global approaches to governing these. These insights include the influence of international institutions; the dynamics and effect of international norms and legal mechanisms; the need for international institutions to cope with transboundary and cross-sectoral crises; the role of innovation as a strategy to handle unpredictable global risks; and the necessity to address legitimacy issues.
- Published
- 2017
16. Mississippi : A History
- Author
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Westley F. Busbee, Jr and Westley F. Busbee, Jr
- Abstract
The second edition of Mississippi: A History features a series of revisions and updates to its comprehensive coverage of Mississippi state history from the time of the region's first inhabitants into the 21st century. Represents the only available comprehensive textbook on Mississippi history specifically for use in college-level courses Features an engaging narrative mix of topical and chronological chapters Includes chapter objectives that may be used by professors and students Offers coverage of Mississippi's major political, economic, social, and cultural developments Presents two entirely new chapters on important 21st-century developments in Mississippi Contains expanded coverage of slavery in Mississippi history Includes completely up-to-date chapter sources, selected bibliography, and subject index
- Published
- 2015
17. Selectivity and Physicochemical Optimization of Repurposed Pyrazolo[1,5-b]pyridazines for the Treatment of Human African Trypanosomiasis
- Author
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Tear, Westley F., Bag, Seema, Diaz-Gonzalez, Rosario, Ceballos-Pérez, Gloria, Rojas-Barros, Domingo I., Cordon-Obras, Carlos, Pérez-Moreno, Guiomar, García-Hernández, Raquel, Martinez-Martinez, Maria Santos, Ruiz-Perez, Luis Miguel, Gamarro, Francisco, Gonzalez Pacanowska, Dolores, Caffrey, Conor R., Ferrins, Lori, Manzano, Pilar, Navarro, Miguel, and Pollastri, Michael P.
- Abstract
From a high-throughput screen of 42 444 known human kinases inhibitors, a pyrazolo[1,5-b]pyridazine scaffold was identified to begin optimization for the treatment of human African trypanosomiasis. Previously reported data for analogous compounds against human kinases GSK-3β, CDK-2, and CDK-4 were leveraged to try to improve the selectivity of the series, resulting in 23awhich showed selectivity for T. b. bruceiover these three human enzymes. In parallel, properties known to influence the absorption, distribution, metabolism, and excretion (ADME) profile of the series were optimized resulting in 20gbeing progressed into an efficacy study in mice. Though 20gshowed toxicity in mice, it also demonstrated CNS penetration in a PK study and significant reduction of parasitemia in four out of the six mice.
- Published
- 2020
- Full Text
- View/download PDF
18. Structure–property studies of an imidazoquinoline chemotype with antitrypanosomal activityElectronic supplementary information (ESI) available. See DOI: 10.1039/d0md00103a
- Author
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Klug, Dana M., Diaz-Gonzalez, Rosario, DeLano, Travis J., Mavrogiannaki, Eftychia M., Buskes, Melissa J., Dalton, Raeann M., Fisher, John K., Schneider, Katherine M., Hilborne, Vivian, Fritsche, Melanie G., Simpson, Quillon J., Tear, Westley F., Devine, William G., Pérez-Moreno, Guiomar, Ceballos-Pérez, Gloria, García-Hernández, Raquel, Bosch-Navarrete, Cristina, Ruiz-Pérez, Luis Miguel, Gamarro, Francisco, González-Pacanowska, Dolores, Martinez-Martinez, Maria Santos, Manzano-Chinchon, Pilar, Navarro, Miguel, Pollastri, Michael P., and Ferrins, Lori
- Abstract
Human African trypanosomiasis is a neglected tropical disease (NTD) that is fatal if left untreated. Although approximately 13 million people live in moderate- to high-risk areas for infection, current treatments are plagued by problems with safety, efficacy, and emerging resistance. In an effort to fill the drug development pipeline for HAT, we have expanded previous work exploring the chemotype represented by the compound NEU-1090, with a particular focus on improvement of absorption, distribution, metabolism and elimination (ADME) properties. These efforts resulted in several compounds with substantially improved aqueous solubility, although these modifications typically resulted in a loss of trypanosomal activity. We herein report the results of our investigation into the antiparasitic activity, toxicity, and ADME properties of this class of compounds in the interest of informing the NTD drug discovery community and avoiding duplication of effort.
- Published
- 2020
- Full Text
- View/download PDF
19. Connected Risks, Connected Solutions
- Author
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Hey, Ellen, Galaz (coordinating author), V, Galafassi, D, Tallberg, J, Boin, A, Ituarte-Lima, C, Dunagan, J, Westley, F, Olsson, P, Osterbergh, r, and International and European Union Law
- Published
- 2014
20. Dual thinking for scientists
- Author
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Scheffer, M., Bacompte, Jordi, Bjordam, T. K., Carpenter, Stephen R., Clarke, L. B., Folke, C., Marquet, P., Mazzeo, N., Meerhoff, N., Sala, O., Westley, F. R., Scheffer, M., Bacompte, Jordi, Bjordam, T. K., Carpenter, Stephen R., Clarke, L. B., Folke, C., Marquet, P., Mazzeo, N., Meerhoff, N., Sala, O., and Westley, F. R.
- Abstract
Recent studies provide compelling evidence for the idea that creative thinking draws upon two kinds of processes linked to distinct physiological features, and stimulated under different conditions. In short, the fast system-I produces intuition whereas the slow and deliberate system-II produces reasoning. System-I can help see novel solutions and associations instantaneously, but is prone to error. System-II has other biases, but can help checking and modifying the system-I results. Although thinking is the core business of science, the accepted ways of doing our work focus almost entirely on facilitating system-II. We discuss the role of system-I thinking in past scientific breakthroughs, and argue that scientific progress may be catalyzed by creating conditions for such associative intuitive thinking in our academic lives and in education. Unstructured socializing time, education for daring exploration, and cooperation with the arts are among the potential elements. Because such activities may be looked upon as procrastination rather than work, deliberate effort is needed to counteract our systematic bias.
- Published
- 2015
21. Mississippi
- Author
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Busbee, Westley F, primary
- Published
- 2015
- Full Text
- View/download PDF
22. The research journey: Travels across the idiomatic and axiomatic toward a better understanding of complexity
- Author
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McGowan, K.A., Westley, F., Fraser, E.D.G., Loring, P.A., Weathers, K.C., Avelino, F., Sendzimir, J., Chowdhury, R.R., Moore, M.-L., McGowan, K.A., Westley, F., Fraser, E.D.G., Loring, P.A., Weathers, K.C., Avelino, F., Sendzimir, J., Chowdhury, R.R., and Moore, M.-L.
- Abstract
In this paper, seven researchers reflect on the journeys their research projects have taken when they engage with and synthesize complex problems. These journeys embody an adaptive approach to tackling problems characterized by their interconnectedness and emergence, and that transcend traditional units of analysis such as ecosystems. In this paper we argue that making such a process deliberate and explicit will help researchers better combine different research paradigms such as expert-driven and participant-directed work, thus resulting in both broad explanations and specific phenomenon; research tensions traditionally defined as oppositional must be approached as complimentary. This paper includes researchers. personal journeys as they dealt with the emergent properties of complex problems and participant involvement. This paper argues that that research journey should be more than accidental but is a methodological necessity and should guide the theoretical and practical approaches to complex problems.
- Published
- 2014
23. Renewal and Resilience: the role of social innovation in building institutional resilience
- Author
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Westley, F
- Abstract
No Abstract African Health Sciences Vol. 8 Special Edition 2008: pp. S47
- Published
- 2009
24. Tapping climatic variation for dryland restoration
- Author
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Holmgren, M., Alban, L., and Westley, F.
- Subjects
Life Science ,Bosecologie en Bosbeheer ,PE&RC ,Forest Ecology and Forest Management - Published
- 2003
25. Chapter 4
- Author
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Westley, F., Carpenter, S. R., Brock, W. A., Holling, C. S., Gunderson, L. H., and Sustainable Agriculture and Natural Resource Management (SANREM) Knowledgebase
- Subjects
Symbolism ,Ecological systems ,Reflexivity ,Natural resource management ,Environment ,Social systems ,Economic systems ,Ecosystem - Abstract
Metadata only record This chapter attempts to compare ecological systems (as perceived by ecologists), against social systems (as perceived by social scientists). The differences between the systems lie in the dimensions used to study each system. Ecological systems key dimensions are space and time. While social systems include those dimensions, a third one, symbolic construction and meaning, is also added to fully understand the system. Essentially, this third dimension significantly contributes to the difference between the two systems. It includes four elements of its own: the creation of a hierarchy of abstraction, which loosens the power of time and space, the inherent capacity of such meaning structures for reflexivity, the ability to generate expectations and look forward, and the ability of humans to externalize these symbolic constructions in technology. These elements also help to explain the fundamental lack of responsiveness or adaptability to environmental signals that characterize much of natural resource management. This chapter has merely outlined the nature of these challenges.
- Published
- 2002
26. Dynamic Interaction of Societies and Ecosystems: Linking Theories from Ecology, Economy, and Sociology
- Author
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Scheffer, M., Westley, F., Brock, W.A., and Holmgren, M.
- Subjects
Life Science ,Bosecologie en Bosbeheer ,PE&RC ,Forest Ecology and Forest Management - Published
- 2002
27. Tipping toward sustainability: Emerging pathways of transformation
- Author
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Westley, F., Olsson, P., Folke, C., Homer-Dixon, T., Vredenburg, H., Loorbach, D., Thompson, J., Nilsson, M., Lambin, E., Sendzimir, J., Banerjee, B., Galaz, V., van der Leeuw, S., Westley, F., Olsson, P., Folke, C., Homer-Dixon, T., Vredenburg, H., Loorbach, D., Thompson, J., Nilsson, M., Lambin, E., Sendzimir, J., Banerjee, B., Galaz, V., and van der Leeuw, S.
- Abstract
This article explores the links between agency, institutions, and innovation in navigating shifts and large-scale transformations toward global sustainability. Our central question is whether social and technical innovations can reverse the trends that are challenging critical thresholds and creating tipping points in the earth system, and if not, what conditions are necessary to escape the current lock-in. Large-scale transformations in information technology, nano- and biotechnology, and new energy systems have the potential to significantly improve our lives; but if, in framing them, our globalized society fails to consider the capacity of the biosphere, there is a risk that unsustainable development pathways may be reinforced. Current institutional arrangements, including the lack of incentives for the private sector to innovate for sustainability, and the lags inherent in the path dependent nature of innovation, contribute to lock-in, as does our incapacity to easily grasp the interactions implicit in complex problems, referred to here as the ingenuity gap. Nonetheless, promising social and technical innovations with potential to change unsustainable trajectories need to be nurtured and connected to broad institutional resources and responses. In parallel, institutional entrepreneurs can work to reduce the resilience of dominant institutional systems and position viable shadow alternatives and niche regimes.
- Published
- 2011
28. From Scientific Speculation to Effective Adaptive Management: A case study of the role of social marketing in promoting novel restoration strategies for degraded dry lands
- Author
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Westley, F., Holmgren, M., Scheffer, M., Westley, F., Holmgren, M., and Scheffer, M.
- Abstract
This article focuses on the role of social marketing, in particular the analysis of the motivations and capabilities of stakeholder groups, in encouraging acceptance of an innovative experimental approach to semiarid shrub land restoration in Chile. Controlled scientific experiments involving herbivory control during El Niño events have proved promising, but have not yet been introduced into ecosystem management approaches. Social marketing, as a lens for focusing on and understanding stakeholders’ motivations, provides a valuable framework in which strategies may be developed for diffusing promising scientific experiments into regional management contexts
- Published
- 2010
29. Resilience: Accounting for the Noncomputable
- Author
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Carpenter, S.R., Folke, C., Scheffer, M., Westley, F., Carpenter, S.R., Folke, C., Scheffer, M., and Westley, F.
- Abstract
Plans to solve complex environmental problems should always consider the role of surprise. Nevertheless, there is a tendency to emphasize known computable aspects of a problem while neglecting aspects that are unknown and failing to ask questions about them. The tendency to ignore the noncomputable can be countered by considering a wide range of perspectives, encouraging transparency with regard to conflicting viewpoints, stimulating a diversity of models, and managing for the emergence of new syntheses that reorganize fragmentary knowledge
- Published
- 2009
30. Slow response of societies to new problems: causes and costs
- Author
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Scheffer, M., Westley, F., Brock, T.C.M., Scheffer, M., Westley, F., and Brock, T.C.M.
- Abstract
Human societies are confronted with a continuous stream of new problems. Many of these problems are caused by a limited sector of society but cause, spillover costs" to society as a whole. Here we show how a combination of mechanisms tends to delay effective regualtion of such situations. Obviously, problems may remain undetected for some time, especially if they are unlike those experienced in the past. However, it is at least as important to address the dynamics preceding the Solution because societies that are systematically slow in suppressing problems in the early phases will pay a high overall cost. Here we show how a combination of mechanisms tends to delay effective regulation. Obviously, problems may remain undetected for some time, especially if it is unlike those experienced in the past. However, even if a problem is recognized by experts, the time lag before society in general recognizes that something should be done can be long because of the hysteresis in change of opinion. This causes abrupt but late shifts in opinion, much as described for Kuhn's paradigm shifts. We use a mathematical model and review empirical evidence to show that this phenomenon will be particularly pronounced for complex problems and in societies that have strong social control, whereas key individuals such as charismatic leaders may catalyze earlier opinion shifts, reducing the time lag between problem and solution. An opinion shift may also be inhibited by downplay of a problem by a credible authority and by competition for attention by simultaneously occurring problems. Even if a problem is generally recognized, actual regulation may come late. We argue that this last phase of delay tends to be longer if a central decision-making authority is lacking and if disproportionately powerful stakeholders that benefit from the unregulated status quo are involved.
- Published
- 2003
31. Reoptimization of human kinase inhibitors for the treatment of neglected tropical diseases
- Author
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Tear, Westley F., primary
- Full Text
- View/download PDF
32. Mississippi : A History
- Author
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Westley F. Busbee, Jr and Westley F. Busbee, Jr
- Abstract
We are especially proud to announce the publication of Mississippi: A History, the first textbook ever published specifically for use in college-level courses in Mississippi history. In his sweeping coverage of the Mississippi story—from prehistoric times to the present day— Dr. Westley F. Busbee, Jr., deftly combines narrative and topical chapters to address major political, economic, social, and cultural developments. Having taught Mississippi history in college classes for more than thirty years, Dr. Busbee approaches this unflinching account by asking why Mississippi—with its rich natural and human resources—continues to compare unfavorably with other states in such critical areas as per capita income, adult literacy, and public health. “How and why,” he asks, “did all of us who call Mississippi home get where we are? What past mistakes might we hope to correct and what innovative approaches might we take to enhance the future of the state?” The book seeks answers to these meaningful questions through a careful assimilation of information gleaned from a multitude of secondary and primary sources. It also includes original maps and tables as well as a multitude of photographs, selected sources by chapter, a Selected Bibliography of Mississippi History, a series of appendices, and a full subject index. In sum, this innovative survey provides a great new resource for all instructors of Mississippi history, a common base of information for students pursuing knowledge and meaning in the study of their state's past, and a comprehensive and engaging read for anyone interested in knowing more about the fascinating history of the Magnolia State.
- Published
- 2005
33. Program of the 2009 Mississippi Historical Society Annual Meeting.
- Author
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Buebee Jr., Westley F.
- Abstract
The article presents the proceedings of the annual meeting of Mississippi Historical Society held on March 5-7, 2009 in Jackson, Mississippi. Featured addresses and papers include "B. L. C. Wailes: An Early Cultural Geographer," by Jack D. Elliott, "The Origins and Importance of the Mississippi Antiquities Act," by Elbert R. Hilliard, and "The Historic Preservation Movement in Mississippi," by Ken P'Pool, Mimi Miller, and David Preziosi.
- Published
- 2009
34. Tables of Rate Constants for Gas Phase Chemical Reactions of Sulfur Compounds (1971-1980)
- Author
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NATIONAL STANDARD REFERENCE DATA SYSTEM, Westley, F, NATIONAL STANDARD REFERENCE DATA SYSTEM, and Westley, F
- Abstract
A table of rate constants for gas phase chemical reactions of sulfur compounds is presented. Specifically, it gives in tabular form the values of the parameters for the modified Arrhenius equation k = AT superscript B exp(-E/RT). The table covers the reactions of sulfur containing molecules and free radicals, S, S2, SO, SO2, SO3, S2O, SH, H2S, CS, CS2, COS, CH3S, Ch3SH, cy-CH2CH2S, CH3SCH2 and a number of thiols, thioethers, and thioesters, with other compounds. The table includes 19 240 distinct chemical reactions. There are 441 rate constants associated with these reactions, distributed as follows: 30 for first order reactions, 377 for second order reactions, and 34 for third order reactions. The kinetic data were compiled from 145 experimental papers and 8 critical reviews published between 1971 and 1980. (Author)
- Published
- 1982
35. ChemInform Abstract: TABLE OF RECOMMENDED RATE CONSTANTS FOR CHEMICAL REACTIONS OCCURRING IN COMBUSTION (UEBERSICHT UEBER DEN ZEITRAUM 1950-1975)
- Author
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WESTLEY, F., primary
- Published
- 1981
- Full Text
- View/download PDF
36. ChemInform Abstract: A BIBLIOGRAPHY ON DATA FOR PHYSICAL AND CHEMICAL PROPERTIES OF NITROSYL CHLORIDE, NITRYL CHLORIDE, AND CHLORINE NITRATE
- Author
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WESTLEY, F., primary
- Published
- 1978
- Full Text
- View/download PDF
37. Belief traps: Tackling the inertia of harmful beliefs.
- Author
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Scheffer M, Borsboom D, Nieuwenhuis S, and Westley F
- Subjects
- Culture, Humans, Judgment, Disinformation, Mental Disorders psychology, Politics, Resilience, Psychological, Trust
- Abstract
Beliefs can be highly resilient in the sense that they are not easily abandoned in the face of counterevidence. This has the advantage of guiding consistent behavior and judgments but may also have destructive consequences for individuals, nature, and society. For instance, pathological beliefs can sustain psychiatric disorders, the belief that rhinoceros horn is an aphrodisiac may drive a species extinct, beliefs about gender or race may fuel discrimination, and belief in conspiracy theories can undermine democracy. Here, we present a unifying framework of how self-amplifying feedbacks shape the inertia of beliefs on levels ranging from neuronal networks to social systems. Sustained exposure to counterevidence can destabilize rigid beliefs but requires organized rational override as in cognitive behavioral therapy for pathological beliefs or institutional control of discrimination to reduce racial biases. Black-and-white thinking is a major risk factor for the formation of resilient beliefs associated with psychiatric disorders as well as prejudices and conspiracy thinking. Such dichotomous thinking is characteristic of a lack of cognitive resources, which may be exacerbated by stress. This could help explain why conspiracy thinking and psychiatric disorders tend to peak during crises. A corollary is that addressing social factors such as poverty, social cleavage, and lack of education may be the most effective way to prevent the emergence of rigid beliefs, and thus of problems ranging from psychiatric disorders to prejudices, conspiracy theories, and posttruth politics.
- Published
- 2022
- Full Text
- View/download PDF
38. WTO must ban harmful fisheries subsidies.
- Author
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Sumaila UR, Skerritt DJ, Schuhbauer A, Villasante S, Cisneros-Montemayor AM, Sinan H, Burnside D, Abdallah PR, Abe K, Addo KA, Adelsheim J, Adewumi IJ, Adeyemo OK, Adger N, Adotey J, Advani S, Afrin Z, Aheto D, Akintola SL, Akpalu W, Alam L, Alava JJ, Allison EH, Amon DJ, Anderies JM, Anderson CM, Andrews E, Angelini R, Anna Z, Antweiler W, Arizi EK, Armitage D, Arthur RI, Asare N, Asche F, Asiedu B, Asuquo F, Badmus L, Bailey M, Ban N, Barbier EB, Barley S, Barnes C, Barrett S, Basurto X, Belhabib D, Bennett E, Bennett NJ, Benzaken D, Blasiak R, Bohorquez JJ, Bordehore C, Bornarel V, Boyd DR, Breitburg D, Brooks C, Brotz L, Campbell D, Cannon S, Cao L, Cardenas Campo JC, Carpenter S, Carpenter G, Carson RT, Carvalho AR, Castrejón M, Caveen AJ, Chabi MN, Chan KMA, Chapin FS, Charles T, Cheung W, Christensen V, Chuku EO, Church T, Clark C, Clarke TM, Cojocaru AL, Copeland B, Crawford B, Crépin AS, Crowder LB, Cury P, Cutting AN, Daily GC, Da-Rocha JM, Das A, de la Puente S, de Zeeuw A, Deikumah SKS, Deith M, Dewitte B, Doubleday N, Duarte CM, Dulvy NK, Eddy T, Efford M, Ehrlich PR, Elsler LG, Fakoya KA, Falaye AE, Fanzo J, Fitzsimmons C, Flaaten O, Florko KRN, Aviles MF, Folke C, Forrest A, Freeman P, Freire KMF, Froese R, Frölicher TL, Gallagher A, Garcon V, Gasalla MA, Gephart JA, Gibbons M, Gillespie K, Giron-Nava A, Gjerde K, Glaser S, Golden C, Gordon L, Govan H, Gryba R, Halpern BS, Hanich Q, Hara M, Harley CDG, Harper S, Harte M, Helm R, Hendrix C, Hicks CC, Hood L, Hoover C, Hopewell K, Horta E Costa BB, Houghton JDR, Iitembu JA, Isaacs M, Isahaku S, Ishimura G, Islam M, Issifu I, Jackson J, Jacquet J, Jensen OP, Ramon JJ, Jin X, Jonah A, Jouffray JB, Juniper SK, Jusoh S, Kadagi I, Kaeriyama M, Kaiser MJ, Kaiser BA, Kakujaha-Matundu O, Karuaihe ST, Karumba M, Kemmerly JD, Khan AS, Kimani P, Kleisner K, Knowlton N, Kotowicz D, Kurien J, Kwong LE, Lade S, Laffoley D, Lam ME, Lam VWL, Lange GM, Latif MT, Le Billon P, Le Brenne V, Le Manach F, Levin SA, Levin L, Limburg KE, List J, Lombard AT, Lopes PFM, Lotze HK, Mallory TG, Mangar RS, Marszalec D, Mattah P, Mayorga J, McAusland C, McCauley DJ, McLean J, McMullen K, Meere F, Mejaes A, Melnychuk M, Mendo J, Micheli F, Millage K, Miller D, Mohamed KS, Mohammed E, Mokhtar M, Morgan L, Muawanah U, Munro GR, Murray G, Mustafa S, Nayak P, Newell D, Nguyen T, Noack F, Nor AM, Nunoo FKE, Obura D, Okey T, Okyere I, Onyango P, Oostdijk M, Orlov P, Österblom H, Owens D, Owens T, Oyinlola M, Pacoureau N, Pakhomov E, Abrantes JP, Pascual U, Paulmier A, Pauly D, Pèlèbè ROE, Peñalosa D, Pennino MG, Peterson G, Pham TTT, Pinkerton E, Polasky S, Polunin NVC, Prah E, Ramírez J, Relano V, Reygondeau G, Robadue D, Roberts C, Rogers A, Roumbedakis K, Sala E, Scheffer M, Segerson K, Seijo JC, Seto KC, Shogren JF, Silver JJ, Singh G, Soszynski A, Splichalova DV, Spring M, Stage J, Stephenson F, Stewart BD, Sultan R, Suttle C, Tagliabue A, Tall A, Talloni-Álvarez N, Tavoni A, Taylor DRF, Teh LSL, Teh LCL, Thiebot JB, Thiele T, Thilsted SH, Thumbadoo RV, Tigchelaar M, Tol RSJ, Tortell P, Troell M, Uzmanoğlu MS, van Putten I, van Santen G, Villaseñor-Derbez JC, Wabnitz CCC, Walsh M, Walsh JP, Wambiji N, Weber EU, Westley F, Williams S, Wisz MS, Worm B, Xiao L, Yagi N, Yamazaki S, Yang H, and Zeller D
- Published
- 2021
- Full Text
- View/download PDF
39. Our future in the Anthropocene biosphere.
- Author
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Folke C, Polasky S, Rockström J, Galaz V, Westley F, Lamont M, Scheffer M, Österblom H, Carpenter SR, Chapin FS 3rd, Seto KC, Weber EU, Crona BI, Daily GC, Dasgupta P, Gaffney O, Gordon LJ, Hoff H, Levin SA, Lubchenco J, Steffen W, and Walker BH
- Subjects
- Biodiversity, Climate Change, Humans, SARS-CoV-2, COVID-19, Pandemics
- Abstract
The COVID-19 pandemic has exposed an interconnected and tightly coupled globalized world in rapid change. This article sets the scientific stage for understanding and responding to such change for global sustainability and resilient societies. We provide a systemic overview of the current situation where people and nature are dynamically intertwined and embedded in the biosphere, placing shocks and extreme events as part of this dynamic; humanity has become the major force in shaping the future of the Earth system as a whole; and the scale and pace of the human dimension have caused climate change, rapid loss of biodiversity, growing inequalities, and loss of resilience to deal with uncertainty and surprise. Taken together, human actions are challenging the biosphere foundation for a prosperous development of civilizations. The Anthropocene reality-of rising system-wide turbulence-calls for transformative change towards sustainable futures. Emerging technologies, social innovations, broader shifts in cultural repertoires, as well as a diverse portfolio of active stewardship of human actions in support of a resilient biosphere are highlighted as essential parts of such transformations.
- Published
- 2021
- Full Text
- View/download PDF
40. Selectivity and Physicochemical Optimization of Repurposed Pyrazolo[1,5- b ]pyridazines for the Treatment of Human African Trypanosomiasis.
- Author
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Tear WF, Bag S, Diaz-Gonzalez R, Ceballos-Pérez G, Rojas-Barros DI, Cordon-Obras C, Pérez-Moreno G, García-Hernández R, Martinez-Martinez MS, Ruiz-Perez LM, Gamarro F, Gonzalez Pacanowska D, Caffrey CR, Ferrins L, Manzano P, Navarro M, and Pollastri MP
- Subjects
- Animals, Cell Survival drug effects, Crystallography, X-Ray, Cyclin-Dependent Kinase 2 antagonists & inhibitors, Cyclin-Dependent Kinase 4 antagonists & inhibitors, Drug Repositioning, Glycogen Synthase Kinase 3 beta antagonists & inhibitors, Hepatocytes drug effects, Hepatocytes metabolism, High-Throughput Screening Assays, Humans, Leishmania donovani drug effects, Mice, Models, Molecular, Pyridazines pharmacokinetics, Rats, Structure-Activity Relationship, Substrate Specificity, Tissue Distribution, Trypanocidal Agents pharmacokinetics, Trypanosoma brucei brucei drug effects, Trypanosomiasis, African parasitology, Pyridazines chemical synthesis, Pyridazines pharmacology, Trypanocidal Agents chemical synthesis, Trypanocidal Agents pharmacology, Trypanosomiasis, African drug therapy
- Abstract
From a high-throughput screen of 42 444 known human kinases inhibitors, a pyrazolo[1,5- b ]pyridazine scaffold was identified to begin optimization for the treatment of human African trypanosomiasis. Previously reported data for analogous compounds against human kinases GSK-3β, CDK-2, and CDK-4 were leveraged to try to improve the selectivity of the series, resulting in 23a which showed selectivity for T. b. brucei over these three human enzymes. In parallel, properties known to influence the absorption, distribution, metabolism, and excretion (ADME) profile of the series were optimized resulting in 20g being progressed into an efficacy study in mice. Though 20g showed toxicity in mice, it also demonstrated CNS penetration in a PK study and significant reduction of parasitemia in four out of the six mice.
- Published
- 2020
- Full Text
- View/download PDF
41. Reconnecting to the biosphere.
- Author
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Folke C, Jansson A, Rockström J, Olsson P, Carpenter SR, Chapin FS 3rd, Crépin AS, Daily G, Danell K, Ebbesson J, Elmqvist T, Galaz V, Moberg F, Nilsson M, Osterblom H, Ostrom E, Persson A, Peterson G, Polasky S, Steffen W, Walker B, and Westley F
- Subjects
- Animals, Ecology, Fresh Water, Humans, Earth, Planet
- Abstract
Humanity has emerged as a major force in the operation of the biosphere, with a significant imprint on the Earth System, challenging social-ecological resilience. This new situation calls for a fundamental shift in perspectives, world views, and institutions. Human development and progress must be reconnected to the capacity of the biosphere and essential ecosystem services to be sustained. Governance challenges include a highly interconnected and faster world, cascading social-ecological interactions and planetary boundaries that create vulnerabilities but also opportunities for social-ecological change and transformation. Tipping points and thresholds highlight the importance of understanding and managing resilience. New modes of flexible governance are emerging. A central challenge is to reconnect these efforts to the changing preconditions for societal development as active stewards of the Earth System. We suggest that the Millennium Development Goals need to be reframed in such a planetary stewardship context combined with a call for a new social contract on global sustainability. The ongoing mind shift in human relations with Earth and its boundaries provides exciting opportunities for societal development in collaboration with the biosphere--a global sustainability agenda for humanity.
- Published
- 2011
- Full Text
- View/download PDF
42. Tipping toward sustainability: emerging pathways of transformation.
- Author
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Westley F, Olsson P, Folke C, Homer-Dixon T, Vredenburg H, Loorbach D, Thompson J, Nilsson M, Lambin E, Sendzimir J, Banerjee B, Galaz V, and van der Leeuw S
- Subjects
- Biotechnology, Information Services, Nanotechnology, Conservation of Natural Resources
- Abstract
This article explores the links between agency, institutions, and innovation in navigating shifts and large-scale transformations toward global sustainability. Our central question is whether social and technical innovations can reverse the trends that are challenging critical thresholds and creating tipping points in the earth system, and if not, what conditions are necessary to escape the current lock-in. Large-scale transformations in information technology, nano- and biotechnology, and new energy systems have the potential to significantly improve our lives; but if, in framing them, our globalized society fails to consider the capacity of the biosphere, there is a risk that unsustainable development pathways may be reinforced. Current institutional arrangements, including the lack of incentives for the private sector to innovate for sustainability, and the lags inherent in the path dependent nature of innovation, contribute to lock-in, as does our incapacity to easily grasp the interactions implicit in complex problems, referred to here as the ingenuity gap. Nonetheless, promising social and technical innovations with potential to change unsustainable trajectories need to be nurtured and connected to broad institutional resources and responses. In parallel, institutional entrepreneurs can work to reduce the resilience of dominant institutional systems and position viable shadow alternatives and niche regimes.
- Published
- 2011
- Full Text
- View/download PDF
43. Renewal and resilience: the role of social innovation in building institutional resilience.
- Author
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Westley F
- Subjects
- Adaptation, Psychological, Humans, Social Support, Disasters, Ecosystem, Environment, Resilience, Psychological, Social Conditions
- Published
- 2008
44. Charge density on native and ultraviolet-irradiated myosin A.
- Author
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Westley F and Kaldor G
- Subjects
- Electrophoresis, Ultraviolet Rays, Muscle Proteins
- Published
- 1966
- Full Text
- View/download PDF
45. PROTEIN-ION BINDING MEASUREMENTS BY RADIOACTIVE TRACERS. II. THE BINDING CONSTANTS OF IODIDE AND ACETATE IONS TO BOVINE SERUM ALBUMIN.
- Author
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SAIFER A, WESTLEY F, and STEIGMAN J
- Subjects
- Animals, Cattle, Acetates, Chemical Phenomena, Chemistry, Iodides, Iodine Isotopes, Radioactive Tracers, Radiometry, Research, Serum Albumin, Serum Albumin, Bovine
- Published
- 1964
- Full Text
- View/download PDF
46. STUDIES ON THE INTERACTION OF ACTIN WITH MYOSIN A.
- Author
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KALDOR G, GITLIN J, WESTLEY F, and VOLK BW
- Subjects
- Kinetics, Actins, Adenosine Triphosphatases, Adenosine Triphosphate, Chemical Phenomena, Chemistry, Physical, Dimercaprol, Enzyme Inhibitors, Muscle Proteins, Nonmuscle Myosin Type IIA, Nucleotides, Radiation Effects, Research, Ultraviolet Rays
- Published
- 1964
- Full Text
- View/download PDF
47. Physicochemical studies of ultraviolet-irradiated bovine serum albumins.
- Author
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KALDOR G, SAIFER A, and WESTLEY F
- Subjects
- Radiation Effects, Serum Albumin, Serum Albumin, Bovine, Ultraviolet Rays, Ultraviolet Therapy
- Published
- 1962
- Full Text
- View/download PDF
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