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Institution

University of British Columbia

EducationVancouver, British Columbia, Canada
About: University of British Columbia is a education organization based out in Vancouver, British Columbia, Canada. It is known for research contribution in the topics: Population & Poison control. The organization has 89939 authors who have published 209679 publications receiving 9226862 citations. The organization is also known as: UBC & The University of British Columbia.


Papers
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Journal ArticleDOI
TL;DR: In this article, institutional theory is used to understand how consensus is built around the meaning of sustainability, and how concepts or practices associated with sustainability are developed and diffused among organizations.
Abstract: Our main objective in this article is to join the growing group of "green" organization theorists by demonstrating the usefulness of institutional theory as an approach to ecologically sustainable organizations. Institutional theory helps to understand how consensus is built around the meaning of sustainability and how concepts or practices associated with sustainability are developed and diffused among organizations. We extend institutional theory by offering hypotheses in four different areas: (a) the incorporation of values into organizational sustainability, (b) the study of institutions as distinct elements within systems, (c) the study of institutions as distinct spheres, and (d) the construction of paradigms that support organizational sustainability. We then offer possible modifications to institutional theory that are suggested by the extension to a new area of study. Among them are the consideration of natural constraints on sense making and paradigm construction, the study of regional networks, and the recognition of the role of individual actors. Finally, we discuss possible avenues for future research by drawing on research that we are currently conducting.

1,069 citations

Journal ArticleDOI
TL;DR: In this article, international trends and differences in subjective well-being over the final five decades of the twentieth century are discussed. But the main innovation of this paper lies in its use of large international samples of individual respondents, thus permitting the simultaneous identification of individual-level and societal-level determinants of wellbeing.

1,068 citations

Book ChapterDOI
TL;DR: Focusing particularly on steam pretreatment, this review examines the influence that pretreatment conditions have on substrate characteristics such as lignin and hemicellulose content, crystallinity, degree of polymerization and specific surface, and the resulting implications for effective hydrolysis by cellulases.
Abstract: Although the structure and function of cellulase systems continue to be the subject of intense research, it is widely acknowledged that the rate and extent of the cellulolytic hydrolysis of lignocellulosic substrates is influenced not only by the effectiveness of the enzymes but also by the chemical, physical and morphological characteristics of the heterogeneous lignocellulosic substrates. Although strategies such as site-directed mutagenesis or directed evolution have been successfully employed to improve cellulase properties such as binding affinity, catalytic activity and thermostability, complementary goals that we and other groups have studied have been the determination of which substrate characteristics are responsible for limiting hydrolysis and the development of pretreatment methods that maximize substrate accessibility to the cellulase complex. Over the last few years we have looked at the various lignocellulosic substrate characteristics at the fiber, fibril and microfibril level that have been modified during pretreatment and subsequent hydrolysis. The initial characteristics of the woody biomass and the effect of subsequent pretreatment play a significant role on the development of substrate properties, which in turn govern the efficacy of enzymatic hydrolysis. Focusing particularly on steam pretreatment, this review examines the influence that pretreatment conditions have on substrate characteristics such as lignin and hemicellulose content, crystallinity, degree of polymerization and specific surface, and the resulting implications for effective hydrolysis by cellulases.

1,067 citations

Journal ArticleDOI
TL;DR: The authors provide a conceptual model of a healthy nutrition environment, then review the types of measures required to assess various aspects of this environment.
Abstract: The authors provide a conceptual model of a healthy nutrition environment, then review the types of measures required to assess various aspects of this environment. Measures fall into priority categories of consumer and community environments.

1,067 citations


Authors

Showing all 90682 results

NameH-indexPapersCitations
Gordon H. Guyatt2311620228631
John C. Morris1831441168413
Douglas Scott1781111185229
John R. Yates1771036129029
Deborah J. Cook173907148928
Richard A. Gibbs172889249708
Evan E. Eichler170567150409
James F. Sallis169825144836
Michael Snyder169840130225
Jiawei Han1681233143427
Michael Kramer1671713127224
Bruce L. Miller1631153115975
Peter A. R. Ade1621387138051
Marc W. Kirschner162457102145
Kaj Blennow1601845116237
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20241
2023307
20221,209
202113,228
202012,052
201910,934