Audit report of Iowa State University of Science and Technology, Ames, Iowa, (Iowa State University) for the year ended June 30, 2009

Audit report of Iowa State University of Science and Technology, Ames, Iowa, (Iowa State University) for the year ended June 30, 2009

Audit report of the State University of Iowa, Iowa City, Iowa, (University of Iowa) for the year ended June 30, 2009

Audit report of the State University of Iowa, Iowa City, Iowa, (University of Iowa) for the year ended June 30, 2009

Agreed-upon procedures report on the Iowa State Center Business Office of Iowa State University of Science and Technology for the year ended June 30, 2009

Agreed-upon procedures report on the Iowa State Center Business Office of Iowa State University of Science and Technology for the year ended June 30, 2009

Electronic thesis and dissertations conference, University of Pittsburgh, 10-12 de junio de 2009

El pasado mes de junio se celebró en Pittsburgh, EE.UU., el duodécimo simposio internacional sobre tesis electrónicas: Electronic Thesis and Dissertations Conference (ETD2009). Fue organizado por Networked Digital Library of Theses and Dissertations (NDLTD). La mayoría de los ponentes explicaron las experiencias de su propia universidad. Además, hubo expertos invitados entre los cuales se pueden destacar Stevan Harnad (Univ. Southampton), Karla Hahn (Association of Research Libraries) y Deanna Marcum (Library of Congress). Estos simposios pretenden promover la adopción, creación, uso, difusión y preservación de las tesis electrónicas. De hecho, el éxito ha sido tal, que algunas universidades ya prescinden de la copia en papel para el depósito y preservación del documento. Un caso reciente es el de la University of Albany cuya nueva política, anunciada durante el simposio, consiste en que a partir de setiembre del 2009 ya no requiere el depósito de una copia impresa de las tesis aprobadas en aquella universidad.

Report of Recommendations to the State University of Iowa, Iowa City, Iowa for the year ended June 30, 2009

Report on the State University of Iowa, Iowa City, Iowa for the year ended June 30, 2009

Report of Recommendations to the University of Northern Iowa for the year ended June 30, 2009

Report on the University of Northern Iowa for the year ended June 30, 2009

Report of Recommendations to Iowa State University of Science and Technology, Ames, Iowa, for the year ended June 30, 2009

Report on Iowa State University of Science and Technology, Ames, Iowa, for the year ended June 30, 2009

Audit report on the Student Health Facility Revenue Bond Funds of Iowa State University of Science and Technology for the year ended June 30, 2010

Audit report on the Student Health Facility Revenue Bond Funds of Iowa State University of Science and Technology for the year ended June 30, 2010

Audit report of the University of Northern Iowa, Cedar Falls, Iowa, as of and for the years ended June 30, 2010 and 2009

Audit report of the University of Northern Iowa, Cedar Falls, Iowa, as of and for the years ended June 30, 2010 and 2009

Audit report of Iowa State University of Science and Technology, Ames, Iowa (Iowa State University) as of and for the years ended June 30, 2010 and 2009

Audit report of Iowa State University of Science and Technology, Ames, Iowa (Iowa State University) as of and for the years ended June 30, 2010 and 2009

Audit report of the State University of Iowa, Iowa City, Iowa (University of Iowa) as of and for the years ended June 30, 2010 and 2009

Audit report of the State University of Iowa, Iowa City, Iowa (University of Iowa) as of and for the years ended June 30, 2010 and 2009

Report of Recommendations to the State University of Iowa, Iowa City, Iowa for the year ended June 30, 2010

Report on the State University of Iowa, Iowa City, Iowa for the year ended June 30, 2010

Report of Recommendations to Iowa State University of Science and Technology, Ames, Iowa, for the year ended June 30, 2010

Report on Iowa State University of Science and Technology, Ames, Iowa, for the year ended June 30, 2010

Report of Recommendations to the University of Northern Iowa for the year ended June 30, 2010

Report on the University of Northern Iowa for the year ended June 30, 2010

Critical behavior of a system with orientational and positional degrees of freedom: A Monte Carlo simulation study

The critical behavior of a system constituted by molecules with a preferred symmetry axis is studied by means of a Monte Carlo simulation of a simplified two-dimensional model. The system exhibits two phase transitions, associated with the vanishing of the positional order of the center of mass of the molecules and with the orientational order of the symmetry axis. The evolution of the order parameters and the specific heat is also studied. The transition associated with the positional degrees of freedom is found to change from a second-order to a first-order behavior when the two phase transitions are close enough, due to the coupling with the orientational degrees of freedom. This fact is qualitatively compared with similar results found in pure liquid crystals and liquid-crystal mixtures.