Effects of Social Media Platform Preference: a Country Comparison of Online University Reputations

Managing an online reputation is critical to higher education. Universities cannot afford to lose enrolment numbers by neglecting to monitor, control, promote and enhance their online presence. It is critical that universities measure their social media reputation scores and presence on the web, as well as those of their competitors. Universities need to continuously review their social engagement strategy and online reputation to ensure they maximize all opportunities to maintain, and improve student enrolment and retention. Universities have embraced social media to enhance their brand reputation. This study examines the use of social media and its effects from a global perspective. It analysed 90 universities in three geographical areas to assess the impact and level of online social media, especially as it relates to “university brand reputation.” Results of the study indicated there was a wide variation among the three geographical regions, and within countries in the three geographical regions. Use of social media communication tools such as Twitter and Google+ by active users also varied widely depending upon country and region.

Perceived Social Pressures and the Internalization of the Mesomorphic Ideal: the Role of Drive for Muscularity and Autonomy in Physically Active Men

BACKGROUND: Researchers have tested the beliefs of sportspeople and sports medicine specialists that cognitive strategies influence strength performance. Few investigators have synthesised the literature. OBJECTIVES: The specific objectives were to review evidence regarding (a) the cognitive strategy-strength performance relationship; (b) participant skill level as a moderator; and (c) cognitive, motivational, biomechanical/physiological, and emotional mediators. METHOD: Studies were sourced via electronic databases, reference lists of retrieved articles, and manual searches of relevant journals. Studies had to be randomised or counterbalanced experiments with a control group or condition, repeated measures, and a quality control score above 0.5 (out of 1). Cognitive strategies included goal setting, imagery, self-talk, preparatory arousal, and free choice. Dependent variables included maximal strength, local muscular endurance, or muscular power. RESULTS: Globally, cognitive strategies were reliability associated with increased strength performance (results ranged from 61 to 65 %). Results were mixed when examining the effects of specific strategies on particular dependent variables, although no intervention had an overall negative influence. Indeterminate relationships emerged regarding hypothesised mediators (except cognitive variables) and participant skill level as a moderator. CONCLUSIONS: Although cognitive strategies influence strength performance, there are knowledge gaps regarding specific types of strength, especially muscular power. Cognitive variables, such as concentration, show promise as possible mediators.

Investigating Behaviour and Face Encoding in a Hypothetical Real-World Social Contract: Handwashing in Hazardous Health Settings

Investigations into the evolutionary origins of human cognition has shown that individuals’ memory for others is influenced by the latter’s behaviour in social contracts. Such research is primarily based on hypothetical or more abstract forms of social contracts, whereas an application of this knowledge to everyday health behaviours can be of great value. To address this, the current study investigated whether participants who were asked to imagine themselves in a hypothetical hazardous health scenario showed differential response sensitivity (d’) and latency (RT) to faces of hospital staff tagged with contrasting hand hygiene before touching patients: clean hands, dirty hands, or unknown hand-washing behaviour (control). The test used a two alternative forced-choice (2AFC: “old/new”) face recognition paradigm. The findings showed that d’ to dirty and clean hands was similar, but higher than for controls. Moreover, d’ was not affected by the occupation of hospital staff (nurses vs porters). The absence of memory gains towards clean or dirty hands points to the need for new strategies to remind patients to observe (and remember) the hand hygiene of others when exposed to hazardous health environments.

Dizer sem falar: a Comissão de Ética, Sociedade e Cultura e a alegada tentativa de controlo da comunicação social por José Sócrates

Dissertação apresentada à Escola Superior de Comunicação Social como parte dos requisitos para obtenção de grau de mestre em Jornalismo.

Reabilitação de uma instituição particular de solidariedade social (IPSS)

Mestrado em Engenharia Civil - Construções

O impacto do controlo interno nas instituições particulares de Solidariedade Social - a qualidade dos serviços prestados na área da segurança alimentar IPSS: estudo do caso das IPSS do concelho de Vale de Cambra

Dissertação apresentada ao Instituto Superior de Contabilidade e Administração do Porto para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Auditoria, realizada sob a orientação científica do Mestre Carlos Mendes, Equiparado a Professor Adjunto do Instituto Superior de Contabilidade e Administração do Porto. Orientada por Mestre Carlos Mendes Porto, abril 2014

Comprehensive treatments for social cognitive deficits in schizophrenia: A critical review and effect-size analysis of controlled studies

Recent advances in psychosocial treatments for schizophrenia have targeted social cognitive deficits. A critical literature review and effect-size (ES) analysis was conducted to investigate the efficacy of comprehensive programs of social cognitive training in schizophrenia. Results revealed 16 controlled studies consisting of seven models of comprehensive treatment with only three of these treatment models investigated in more than one study. The effects of social cognitive training were reported in 11/15 studies that included facial affect recognition skills (ES=.84) and 10/13 studies that included theory-of-mind (ES=.70) as outcomes. Less than half (4/9) of studies that measured attributional style as an outcome reported effects of treatment, but effect sizes across studies were significant (ESs=.30-.52). The effect sizes for symptoms were modest, but, with the exception of positive symptoms, significant (ESs=.32-.40). The majority of trials were randomized (13/16), selected active control conditions (11/16) and included at least 30 participants (12/16). Concerns for this area of research include the absence of blinded outcome raters in more than 50% of trials and low rates of utilization of procedures for maintaining treatment fidelity. These findings provide preliminary support for the broader use of comprehensive social cognitive training procedures as a psychosocial intervention for schizophrenia.

Social chromosome variants differentially affect queen determination and the survival of workers in the fire ant Solenopsis invicta.

Intraspecific variation in social organization is common, yet the underlying causes are rarely known. An exception is the fire ant Solenopsis invicta in which the existence of two distinct forms of social colony organization is under the control of the two variants of a pair of social chromosomes, SB and Sb. Colonies containing exclusively SB/SB workers accept only one single queen and she must be SB/SB. By contrast, when colonies contain more than 10% of SB/Sb workers, they accept several queens but only SB/Sb queens. The variants of the social chromosome are associated with several additional important phenotypic differences, including the size, fecundity and dispersal strategies of queens, aggressiveness of workers, and sperm count in males. However, little is known about whether social chromosome variants affect fitness in other life stages. Here, we perform experiments to determine whether differential selection occurs during development and in adult workers. We find evidence that the Sb variant of the social chromosome increases the likelihood of female brood to develop into queens and that adult SB/Sb workers, the workers that cull SB/SB queens, are overrepresented in comparison to SB/SB workers. This demonstrates that supergenes such as the social chromosome can have complex effects on phenotypes at various stages of development.

Modelo de control viable para el manejo sostenible del stock de anchoveta peruana (Engraulis ringens)

El manejo sostenible de pesquerías es todavía un problema abierto y la teoría de viabilidad ofrece una alternativa para determinar políticas de manejo de los recursos que garanticen la sostenibilidad, una vez definidas las restricciones que determinan los estados sostenibles del sistema. La dinámica poblacional de la anchoveta peruana se modeló usando un modelo estructurado por edades tipo Thomson–Bell con capturas discretas acoplado con el modelo de reclutamiento de Ricker, con pasos semestrales entre los años 1963–1984. Se definió además un conjunto deseable de estados sostenibles, asociado a los niveles del stock y capturas que satisfacen restricciones ecológicas, económicas y sociales previamente definidas. En base a esto se calculó el conjunto de los estados del stock para los que existe un sucesión de capturas que permiten mantenerlo en un estado sostenible (conjunto denominado núcleo de viabilidad) y una familia de conjuntos de capturas viables, que corresponden a todos los niveles de captura que se puedan aplicar sobre cada estado del stock de manera tal que éste se mantenga dentro del núcleo de viabilidad, es decir, permanezca en un estado sostenible. Se encontró una condición suficiente para la existencia de un núcleo de viabilidad no vacío: que la cuota social (captura mínima para mantener en funcionamiento la pesquería) sea menor a un desembarque de 915 800 t semestrales. Se comparó la serie histórica de capturas con las obtenidas a partir de la teoría de viabilidad para el periodo 1963 - 1984, encontrándose que hubo sobrepesca desde finales de 1968, lo que conllevó al colapso de la pesquería durante El Niño de 1972-1973. A partir de los resultados de viabilidad, se definieron 5 estrategias de manejo pesquero (E1–E5) para la anchoveta peruana, concluyéndose que la estrategia precautoria viable media (E5) hubiera podido evitar el colapso de la pesquería de anchoveta, manteniendo además niveles aceptables de pesca. Además, la estrategia precautoria del ICES (E2) no aseguró la sostenibilidad del stock durante los periodos El Niño. Además, se concluye que hubiera sido necesaria una veda de un año después del colapso de la pesquería para que el stock regresara al núcleo de viabilidad, posibilitando un manejo sostenible en adelante. La teoría de la viabilidad, con el núcleo de viabilidad y las capturas viables asociadas, resultaron ser herramientas útiles para el diseño de estrategias de manejo que aseguran la sostenibilidad de los recursos pesqueros.

Corporate Social Responsibility in the Oil and Gas Industry: Environmental Management Systems as a Source of Sustainable Development

The environmental aspect of corporate social responsibility (CSR) expressed through the process of the EMS implementation in the oil and gas companies is identified as the main subject of this research. In the theoretical part, the basic attention is paid to justification of a link between CSR and environmental management. The achievement of sustainable competitive advantage as a result of environmental capital growth and inclusion of the socially responsible activities in the corporate strategy is another issue that is of special significance here. Besides, two basic forms of environmental management systems (environmental decision support systems and environmental information management systems) are explored and their role in effective stakeholder interaction is tackled. The most crucial benefits of EMS are also analyzed to underline its importance as a source of sustainable development. Further research is based on the survey of 51 sampled oil and gas companies (both publicly owned and state owned ones) originated from different countries all over the world and providing reports on sustainability issues in the open access. To analyze their approach to sustainable development, a specifically designed evaluation matrix with 37 indicators developed in accordance with the General Reporting Initiative (GRI) guidelines for non-financial reporting was prepared. Additionally, the quality of environmental information disclosure was measured on the basis of a quality – quantity matrix. According to results of research, oil and gas companies prefer implementing reactive measures to the costly and knowledge-intensive proactive techniques for elimination of the negative environmental impacts. Besides, it was identified that the environmental performance disclosure is mostly rather limited, so that the quality of non-financial reporting can be judged as quite insufficient. In spite of the fact that most of the oil and gas companies in the sample claim the EMS to be embedded currently in their structure, they often do not provide any details for the process of their implementation. As a potential for the further development of EMS, author mentions possible integration of their different forms in a single entity, extension of existing structure on the basis of consolidation of the structural and strategic precautions as well as development of a unified certification standard instead of several ones that exist today in order to enhance control on the EMS implementation.

Resolución N° 82 ¿Cual es el control de legalidad que ejercen las Cámaras de comercio frente a las reformas estatutarias? ¿Cuál es el marco de competencia general de la Cámara de comercio frente a la evaluación de legalidad de los documentos presentados para registro?

Servicios registrales

Resolución N° 220 ¿Cuáles son los presupuestos necesarios para la inscripción de modificación de situaciones de control? Puede la Cámara de Comercio abstenerse de registrar un acto de modificación de tal situación cuando quien alega dicha modificación es una ESAL afirmando que solo procede tal registro cuando se trate sociedades comerciales?

Servicios registrales

Resolución N° 137 del 23 de julio de 2010 ¿Para que las transformaciones sean legalemente viables, siempre habrá que comparar el tipo social existente y el que se pretende adoptar, en aspectos tales como los órganos que son obligatorios y los simplemente facultativo?

Servicios registrales

Resolución N° 76 del 26 de abril de 2007 ¿Es la designación o revocación de los administradores, representantes legales considerada como un acto que debe ser sujeto del control de legalidad de la Cámara de Comercio? ¿Es la designación de un quórum del 75% violatorió a lo dispuesto en el art 198 del Código de comercio para la remoción del administrador y la designación de su reemplazo?

Servicios registrales