Browsing by Title

Now showing items 41-60 of 57074

    • 1937 Redux? Reflections on Constitutional Development and Political Structures 

      Tushnet, Mark V. (2014)

    • 2 Plus 2 

      Epstein, G.L.; Clark, William (1990)

    • 2-Selmer groups and Heegner points on elliptic curves 

      Li, Chao (2015-05-07)
      This thesis studies several aspects of the arithmetic of elliptic curves. In particular, we explore the prediction of the Birch and Swinnerton-Dyer conjecture when the 2-Selmer group has rank one. For certain elliptic ...

    • 2-Year BMI Changes of Children Referred for Multidisciplinary Weight Management 

      Cheng, Jennifer K.; Wen, Xiaozhong; Coletti, Kristen D.; Cox, Joanne E.; Taveras, Elsie M. (Hindawi Publishing Corporation, 2014)
      Objective. To examine body mass index (BMI) changes among pediatric multidisciplinary weight management participants and nonparticipants. Design. In this retrospective database analysis, we used multivariable mixed effect ...

    • The 2.1-D Sketch 

      Nitzberg, Mark; Mumford, David Bryant (IEEE Computer Society Press, 1990)
      A model is described for image segmentation that tries to capture the low-level depth reconstruction exhibited in early human vision, giving an important role to edge terminations. The problem is to find a decomposition ...

    • 20-HETE Mediates Ozone-Induced, Neutrophil-Independent Airway Hyper-Responsiveness in Mice 

      Cooper, Philip R.; Mesaros, A. Clementina; Zhang, Jie; Christmas, Peter; Stark, Christopher M.; Douaidy, Karim; Mittelman, Michael A.; Soberman, Roy Jason; Blair, Ian A.; Panettieri, Reynold A. (Public Library of Science, 2010)
      Background Ozone, a pollutant known to induce airway hyper-responsiveness (AHR), increases morbidity and mortality in patients with obstructive airway diseases and asthma. We postulate oxidized lipids mediate in vivo ...

    • A >200 meV Uphill Thermodynamic Landscape for Radical Transport in Escherichia coli Ribonucleotide Reductase Determined Using Fluorotyrosine-Substituted Enzymes 

      Ravichandran, Kanchana R.; Taguchi, Alexander T.; Wei, Yifeng; Tommos, Cecilia; Nocera, Daniel G.; Stubbe, JoAnne (American Chemical Society, 2016)
      Escherichia coli class Ia ribonucleotide reductase (RNR) converts ribonucleotides to deoxynucleotides. A diferric-tyrosyl radical (Y122•) in one subunit (β2) generates a transient thiyl radical in another subunit (α2) via ...

    • A 200-Million-Year Delay in Permanent Atmospheric Oxygenation 

      Poulton, Simon; Bekker, Andrey; Cumming, Vivien; Zerkle, Aubrey L.; Canfield, Donald E.; Johnston, David (Springer Science and Business Media LLC, 2021-03-29)
      The rise of atmospheric oxygen fundamentally changed the chemistry of surficial environments and the nature of Earth’s habitability1. Early atmospheric oxygenation occurred over a protracted period of extreme climatic ...

    • 2001: A Mouse Genome Odyssey 

      Beier, David Randolph; Herron, Bruce J (BioMed Central, 2002)
      A report on the 15th International Mouse Genome Conference, Edinburgh, UK, 21-24 October 2001.

    • The 2002 Philip Hofer Prize for Book and Art Collecting 

      Olson, Katharine (Harvard Library, 2003)

    • The 2006 Economic Report of the President 

      Feldstein, Martin (American Economic Association, 2006)
      This paper is an analytic comment on two chapters of the Economic Report of the President for 2006. Chapter One deals with the economy in 2005 and the outlook for the future. The chapter provides a detailed analysis of the ...

    • 2007 Circumvention Landscape Report: Methods, Uses, and Tools 

      Palfrey, John; Roberts, Harold; Zuckerman, Ethan (Berkman Center for Internet and Society, 2009)
      As the Internet has exploded over the past fifteen years, recently reaching over a billion users, dozens of national governments from China to Saudi Arabia have tried to control the network by filtering out content ...

    • The 2007 WHO Classification of Tumours of the Central Nervous System 

      Louis, David Neil; Ohgaki, Hiroko; Wiestler, Otmar D.; Cavenee, Webster K.; Burger, Peter C.; Jouvet, Anne; Scheithauer, Bernd W.; Kleihues, Paul (Springer-Verlag, 2007)
      The fourth edition of the World Health Organization (WHO) classification of tumours of the central nervous system, published in 2007, lists several new entities, including angiocentric glioma, papillary glioneuronal tumour, ...

    • 2010 Circumvention Tool Usage Report 

      Roberts, Hal M.; Zuckerman, Ethan Robert; York, Jillian C; Faris, Robert M; Palfrey, John Gorham (2011-12-09)
      Circumvention tools allow users to bypass Internet filtering to access content otherwise blocked by governments, workplaces, schools, or even the blocked sites themselves. There are a number of different types of these ...

    • The 2015 Bioinformatics Open Source Conference (BOSC 2015) 

      Harris, Nomi L.; Cock, Peter J. A.; Lapp, Hilmar; Chapman, Brad; Davey, Rob; Fields, Christopher; Hokamp, Karsten; Munoz-Torres, Monica (Public Library of Science, 2016)
      The Bioinformatics Open Source Conference (BOSC) is organized by the Open Bioinformatics Foundation (OBF), a nonprofit group dedicated to promoting the practice and philosophy of open source software development and open ...

    • 2015 Mark Sacks Lecture Williams, History, and ‘the Impurity of Philosophy’ 

      Moran, Richard A. (Wiley-Blackwell, 2016)

    • The 2016 Josephine Waters Bennett Lecture: Humanism and Printing in the Work of Conrad Gessner 

      Blair, Ann (Cambridge University Press (CUP), 2017)
      I discuss how printing affected the practice of scholarship by examining the working methods of Conrad Gessner (1516–65), a prolific humanist, bibliographer, and natural historian. Gessner supplemented his revenue as city ...

    • 2016 WSES guidelines on acute calculous cholecystitis 

      Ansaloni, L.; Pisano, M.; Coccolini, F.; Peitzmann, A. B.; Fingerhut, A.; Catena, F.; Agresta, F.; Allegri, A.; Bailey, I.; Balogh, Z. J.; Bendinelli, C.; Biffl, W.; Bonavina, L.; Borzellino, G.; Brunetti, F.; Burlew, C. C.; Camapanelli, G.; Campanile, F. C.; Ceresoli, M.; Chiara, O.; Civil, I.; Coimbra, R.; De Moya, M.; Di Saverio, S.; Fraga, G. P.; Gupta, S.; Kashuk, J.; Kelly, M. D.; Koka, V.; Jeekel, H.; Latifi, R.; Leppaniemi, A.; Maier, R. V.; Marzi, I.; Moore, F.; Piazzalunga, D.; Sakakushev, B.; Sartelli, M.; Scalea, T.; Stahel, P. F.; Taviloglu, K.; Tugnoli, G.; Uraneus, S.; Velmahos, G. C.; Wani, I.; Weber, D. G.; Viale, P.; Sugrue, M.; Ivatury, R.; Kluger, Y.; Gurusamy, K. S.; Moore, E. E. (BioMed Central, 2016)
      Acute calculus cholecystitis is a very common disease with several area of uncertainty. The World Society of Emergency Surgery developed extensive guidelines in order to cover grey areas. The diagnostic criteria, the ...

    • 2019 State of Digital Transformation 

      Eaves, David; Clement, Georges
      In June of 2019, the Harvard Kennedy School hosted digital service teams from around the world for our annual State of Digital Transformation convening. Over two days, practitioners and academics shared stories of success, ...

    • The 2021 Digital Services Convening 

      Eaves, David; Kailasa, Sechi (Ash Center for Democratic Governance and Innovation, 2022-03)
      This year’s convening marked the fourth Digital Services Convening jointly organized by the John F. Kennedy School of Government at Harvard University and Public Digital, a disruptive digital trans- formation consultancy. ...