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12239 12248 117 23 ; S ; This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of Physical Chemistry C, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://dx.doi.org/10.1021/jp401524s We have performed an experimental study of the crystal structure, lattice dynamics, and optical properties of silver chromate (Ag2CrO4) at ambient temperature and high pressures. In particular, the crystal structure, Raman-active phonons, and electronic band gap have been accurately determined. When the initial orthorhombic Pnma Ag2CrO4 structure (phase I) is compressed up to 4.5 GPa, a previously undetected phase (phase II) has been observed with a 0.95% volume collapse. The structure of phase II can be indexed to a similar orthorhombic cell as phase I, and the transition can be considered to be an isostructural transition. This collapse is mainly due to the drastic contraction of the a axis (1.3%). A second phase transition to phase III occurs at 13 GPa to a structure not yet determined. First-principles calculations have been unable to reproduce the isostructural phase transition, but they propose the stabilization of a spinel-type structure at 11 GPa. This phase is not detected in experiments probably because of the presence of kinetic barriers. Experiments and calculations therefore seem to indicate that a new structural and electronic description is required to model the properties of silver chromate. This study was supported by the Spanish government MEC under grants MAT2010-21270-C04-01/03/04 and CTQ2009-14596-C02-01, by the Comunidad de Madrid and European Social Fund (S2009/PPQ1551 4161893), by the MALTA Consolider Ingenio 2010 project (CSD2007-00045), and by the Vicerrectorado de Investigacion y Desarrollo of the Universidad Politecnica de Valencia (UPV2011-0914 PAID-05-11 and UPV2011-0966 PAID-06-11). A.M. and P.R.-H. acknowledge computing time provided by Red ...

Bill introduced by the Texas Senate relating to the continuation and functions of the Texas Facilities Commission and to property development plans in connection with governmental entities; authorizing fees.

Bill introduced by the Texas House of Representatives relating to the creation of a commission to identify future higher education and workforce needs of this state and make related recommendations to address those needs by the state's bicentennial.

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Bill introduced by the Texas Senate relating to reporting child abuse and neglect and to training regarding recognizing and reporting child abuse and neglect at schools, institutions of higher education, and other entities.

The European Union's (EU) Common Foreign and Security Policy (CFSP) and its accompanying Common
Security and Defense Policy (CSDP) missions are tools used to increase the international profile of the EU.
Using three different databases, this study features a content analysis that evaluates how much and what
kind of media coverage CSDP missions receive. In general, the news coverage is positive, but limited. This
article argues that the problem is structural: the very nature of the missions themselves, whether EU or
NATO, makes them poor vehicles for EU promotion for political, institutional, and logistical reasons. By
definition, they are conducted in the middle of crises, making news coverage politically sensitive. The very act of reporting could undermine the mission. Institutionally, all CSDP missions are intergovernmental; therefore, the member states control the coverage. Logistically, the missions are usually located in remote,
undeveloped parts of the world, making it difficult and expensive for European and international journalists to cover. Moreover, these regions in crisis seldom have a thriving, local free press. The author concludes that although a mission may do good, CSDP missions cannot fulfill their primary political function of raising the profile of the EU.

Bill introduced by the Texas Senate relating to the continuation and functions of the Texas Board of Criminal Justice, the Texas Department of Criminal Justice, and the Windham School District and to the functions of the Board of Pardons and Paroles and the Correctional Managed Health Care Committee.