CP violating effects in the decay Z -> mu^+mu^-gamma induced by ZZgamma and Zgammagamma couplings

We analyze possible CP-violating effects induced in the $Z$ decay with hard photon radiation by $\gamma ZZ$ and $\gamma\gamma Z$ anomalous vertices. We estimate the sensibility of future linear collider experiments on these couplings coming from CP-odd asymmetries associated to angular correlations of the three particle final state in $e^+e^- \to Z \to \mu^+\mu^-\gamma$. We find that a linear collider with an integrated luminosity of 500 $fb^{-1}$ and $\sqrt{s} = 0.05$ TeV can place the bound $|h_1^{\gamma,Z}| < 0.92$ at the 90% confidence level for these couplings.Comment: Added references, 2 graphics 5 pages, LaTeX; typos added, 4 graphics remove

Information on Transcriptional Regulation and Signal Transduction of _Escherichia coli_ K-12 Integrated in the Database RegulonDB.

Since its inception, RegulonDB (&#x22;http://regulondb.ccg.unam.mx/&#x22;:http://regulondb.ccg.unam.mx/) has been a database that compiles information about the regulation of transcription initiation of _Escherichia coli_ K-12. However, we are aware that transcriptional regulation is not an isolated process; instead, it is the response to the different environmental conditions that trigger a series of concatenated reactions that end in transcriptional regulation, and it implies an adequate response in terms of induced and repressed gene products. We are working now to include all these new data in RegulonDB. As a consequence, transcriptional regulation in RegulonDB will be part of a unit that initiates with the signal, continues with the signal transduction to the core of regulation to modify expression of the affected set of target genes, and ends with an adequate response. We refer to these units as genetic sensory response units, or Gensor Units.&#xd;&#xa;&#xd;&#xa;The inclusion of Gensor Units will bring a dramatic change and expansion of RegulonDB, due to the fact that we will be adding several new types of reactions and interactions. We started to collect data about signal transduction of the sigma factors, the two-component systems, of some transcription factors involved in carbon source utilization, and of genes involved in the synthesis of amino acids. We plan a high-level curation with super-pathways summarizing concatenated sets of reactions linked to those other databases that curate such information, while enabling with RegulonDB a compilation of complete Gensor Units.&#xd;&#xa;&#xd;&#xa;In addition, the number of DNA binding sites for some transcription factors has grown considerably, and therefore we decided to review systematically those sites whose lengths ranging from 40 to 60 bp with orientation and consensus sequences that are not easy to identify. The current version of RegulonDB is the beginning of a higher-level curation of gene regulation information, and eventually our database will include all regulatory mechanisms and their regulated genes. &#xd;&#xa

Information on Transcriptional Regulation and Signal Transduction of _Escherichia coli_ K-12 Integrated in the Database RegulonDB.

Since its inception, RegulonDB (&#x22;http://regulondb.ccg.unam.mx/&#x22;:http://regulondb.ccg.unam.mx/) has been a database that compiles information about the regulation of transcription initiation of _Escherichia coli_ K-12. However, we are aware that transcriptional regulation is not an isolated process; instead, it is the response to the different environmental conditions that trigger a series of concatenated reactions that end in transcriptional regulation, and it implies an adequate response in terms of induced and repressed gene products. We are working now to include all these new data in RegulonDB. As a consequence, transcriptional regulation in RegulonDB will be part of a unit that initiates with the signal, continues with the signal transduction to the core of regulation to modify expression of the affected set of target genes, and ends with an adequate response. We refer to these units as genetic sensory response units, or geSorgans.&#xd;&#xa;&#xd;&#xa;The inclusion of geSorgans will bring a dramatic change and expansion of RegulonDB, due to the fact that we will be adding several new types of reactions and interactions. We started to collect data about signal transduction of the sigma factors, the two-component systems, of some transcription factors involved in carbon source utilization, and of genes involved in the synthesis of amino acids. We plan a high-level curation with super-pathways summarizing concatenated sets of reactions linked to those other databases that curate such information, while enabling with RegulonDB a compilation of complete geSorgans.&#xd;&#xa;&#xd;&#xa;In addition, the number of DNA binding sites for some transcription factors has grown considerably, and therefore we decided to review systematically those sites whose lengths ranging from 40 to 60 bp with orientation and consensus sequences that are not easy to identify. The current version of RegulonDB is the beginning of a higher-level curation of gene regulation information, and eventually our database will include all regulatory mechanisms and their regulated genes. &#xd;&#xa

Museum to Museum Collaboration: Exploring the Relationships Between Museums and Cultural Organizations in Denver, Colorado

Collaboration has become a cornerstone of contemporary museum practice. In the United States, the anthropological literature on collaboration and museums has tended to be dominated by discussions on collaboration between museums and Indigenous communities in the course of implementing the Native American Graves Protection and Repatriation Act of 1990. To date, little has been written on how collaboration is enacted among museums. This thesis explores the relationships among four museums in Denver, Colorado. By exploring how collaboration is defined, what a collaboration between museums looks like, and identifying the benefits and challenges of inter-museum collaboration, this study attempts to provide another valuable perspective on collaboration. This research found that inter-museum collaboration benefits the museums involved by enhancing institutional visibility and access to resources in the form of financial support, cultural knowledge and larger social networks. It also helps enrich the social and cultural wellbeing of targeted communities

La gestión empresarial de las pymes de Moshoqueque, Leonardo Ortiz, Chiclayo

Las pymes en el Perú cuentan con una legislación que regula su funcionamiento, los grupos empresariales son diversos, tienen sus propias características e idiosincrasia. La gestión empresarial es desarrollada a través de métodos y técnicas que son aprendidas académicamente o empíricamente, la experiencia en gestión es la que facilita el logro de los objetivos.Las pymes de Moshoqueque están inmersas en esta forma de accionar. Cómo la gestión empresarial de las pymes de Moshoqueque incide en su crecimiento empresarial, para ello el presente estudio trata de identificar las vulnerabilidades de la gestión empresarial y explicar porque estas constituyen restricciones para su crecimiento. Es la gestión empresarial de las pymes de Moshoqueque incide favorablemente en su crecimiento empresarial, esta afirmación debe ser confirmada al evaluar el desempeño. La investigación,es descriptiva.El diseño de investigación es no experimental transeccional descriptivo de una sola casilla