Comparative Genomic Characterization of the Multimammate Mouse Mastomys coucha.

Mastomys are the most widespread African rodent and carriers of various diseases such as the plague or Lassa virus. In addition, mastomys have rapidly gained a large number of mammary glands. Here, we generated a genome, variome, and transcriptomes for Mastomys coucha. As mastomys diverged at similar times from mouse and rat, we demonstrate their utility as a comparative genomic tool for these commonly used animal models. Furthermore, we identified over 500 mastomys accelerated regions, often residing near important mammary developmental genes or within their exons leading to protein sequence changes. Functional characterization of a noncoding mastomys accelerated region, located in the HoxD locus, showed enhancer activity in mouse developing mammary glands. Combined, our results provide genomic resources for mastomys and highlight their potential both as a comparative genomic tool and for the identification of mammary gland number determining factors

Consequences of Intraspecific Variation in Seed Dispersal for Plant Demography, Communities, Evolution and Global Change

As the single opportunity for plants to move, seed dispersal has an important impact on plant fitness, species distributions and patterns of biodiversity. However, models that predict dynamics such as risk of extinction, range shifts and biodiversity loss tend to rely on the mean value of parameters and rarely incorporate realistic dispersal mechanisms. By focusing on the mean population value, variation among individuals or variability caused by complex spatial and temporal dynamics is ignored. This calls for increased efforts to understand individual variation in dispersal and integrate it more explicitly into population and community models involving dispersal. However, the sources, magnitude and outcomes of intraspecific variation in dispersal are poorly characterized, limiting our understanding of the role of dispersal in mediating the dynamics of communities and their response to global change. In this manuscript, we synthesize recent research that examines the sources of individual variation in dispersal and emphasize its implications for plant fitness, populations and communities. We argue that this intraspecific variation in seed dispersal does not simply add noise to systems, but, in fact, alters dispersal processes and patterns with consequences for demography, communities, evolution and response to anthropogenic changes. We conclude with recommendations for moving this field of research forward

Consequences of Intraspecific Variation in Seed Dispersal for Plant Demography, Communities, Evolution and Global Change

As the single opportunity for plants to move, seed dispersal has an important impact on plant fitness, species distributions and patterns of biodiversity. However, models that predict dynamics such as risk of extinction, range shifts and biodiversity loss tend to rely on the mean value of parameters and rarely incorporate realistic dispersal mechanisms. By focusing on the mean population value, variation among individuals or variability caused by complex spatial and temporal dynamics is ignored. This calls for increased efforts to understand individual variation in dispersal and integrate it more explicitly into population and community models involving dispersal. However, the sources, magnitude and outcomes of intraspecific variation in dispersal are poorly characterized, limiting our understanding of the role of dispersal in mediating the dynamics of communities and their response to global change. In this manuscript, we synthesize recent research that examines the sources of individual variation in dispersal and emphasize its implications for plant fitness, populations and communities. We argue that this intraspecific variation in seed dispersal does not simply add noise to systems, but, in fact, alters dispersal processes and patterns with consequences for demography, communities, evolution and response to anthropogenic changes. We conclude with recommendations for moving this field of research forward

The Impact of Human Resource Practices on Actual and Perceived Organizational Performance in a Middle Eastern Emerging Market

This is a study centered on the impact of the specific set of HRM practices on organizational performance (OP) within an emerging-market setting. It seeks to explore which HR practices are most closely associated with better OP within the financial services industry in Jordan based on a survey of managers and the annual reports of the companies encompassed by the study. It was found that the only HR practice seen to consistently impact on OP was training; in other words, we did not encounter any recognizable "bundle" of HR practices that optimized OP across the sector. We argue that this reflects the weaker and more partially coupled nature of institutions in many emerging markets, which makes it difficult to generate the type of complementarities associated between regulation and practice in mature markets. It also reflects the limited transferability of perceived best practice models in the context of emerging-market settings. Although belied by objective firm performance data, many respondents believed that it was not only training but also the extensive usage of extrinsic incentives (pay and promotion) that would translate into superior results. This highlights the limitations of relying on managerial reported performance data in exploring the consequences of specific HR practices

Management control systems in innovation companies: A literature based framework

Past research has traditionally argued that management control systems (MCSs) may present a hindrance to the creativity of innovation companies. This theoretical paper surveys the literature to focus an investigation on the MCSs of innovation companies. Within the object of control paradigm the paper develops and presents a theoretical model of the impact of eleven external, organisational and innovation related contingency factors on the MCSs in companies that engage in innovation activities. We also suggest measures for further empirical research. By formulating hypotheses on 43 potential interactions the model predicts contradictory influences on two direct control categories, results and action control, but stresses the importance of two indirect categories, personnel and cultural control. More specifically, the high levels of technological complexity and innovation capability in this type of company are expected to be negatively associated with the application of results and action control, whereas personnel and cultural seem to be more appropriate. Furthermore, important sources of finance, venture capital and public funding, are both hypothesised to be positively associated with the application of results, action and personnel control; whereas only public funding is predicted to be positively related to the application of cultural control. The principal contribution of this paper lies in synthesising the literature to provide a model of the impact of a unique set of eleven contingency factors for innovation companies on a broad scope of controls. In addition, the contingency model, if empirically validated, would add value by inferring the particular forms of management control which would be beneficial in innovative company settings. © 2014 Springer-Verlag Berlin Heidelberg

Teaching Teachers to Integrate Math and Science

Participants in this presentation will learn how one school district and one university worked with 76 teachers from kindergarten to 12th grade in both math and science concentrations to learn the appropriate math and science concepts and pedagogy needed to seamlessly integrate math and science as complimentary & integrated disciplines. Open discussion will follow this short presentation

Credentialing of pharmacy technicians in the USA

OBJECTIVE: This review will compare the USA and UK regarding pharmacy technicians\u27 roles, it will summarize the current roles and responsibilities of pharmacy technicians in the USA, public perception of pharmacy technicians, pharmacy organizations\u27 perspectives on pharmacy technician credentialing, academic programmes for pharmacy technicians, accreditation of pharmacy technician programmes, pharmacy technician certification exams and differing perspectives on the push for standardized technician training. It will conclude with observations regarding the importance of standardized pharmacy technician training. METHODS: Articles were identified via searches of PubMed and IPA from inception to November 2010 related to credentialing of pharmacy technicians. Search terms included pharmacy technician, pharmacy technician certification, pharmacy registration, technician education and technician requirements. Articles describing the roles and responsibilities of a technician, public perception of technicians, demographics, certification processes and the future of technician roles were included. An Internet search was also performed to identify articles in the lay press related to this topic. KEY FINDINGS: Providing a pharmacy technician with proper training and education is necessary for operating a successful pharmacy. In the USA, mandating a national standardized training programme is the source of the debate. Current rules and regulations regarding the training and education needed for a pharmacy technician vary from state to state in the USA. Attitudes of technicians towards standardized training may be difficult to change. CONCLUSION: This paper provides a review of pharmacy technicians\u27 roles and responsibilities across different pharmacy settings. Although the literature provides some insight, more studies are needed to assess the value and impact of the knowledge and skills possessed by certified pharmacy technicians with standardized training compared with technicians with site-specific or limited training

Acupuncture to Reduce HIV-Associated Inflammation

Background. HIV infection is associated with systemic inflammation that can increase risk for cardiovascular events. Acupuncture has been shown to have immunomodulatory effects and to improve symptoms in persons with inflammatory conditions. Objective. To test the anti-inflammatory effects of an acupuncture protocol that targets the cholinergic anti-inflammatory pathway (CAIP), a neural mechanism whose activation has been shown to reduce the release of proinflammatory cytokines, in persons with HIV-associated inflammation. Design, Setting, Participants, and Interventions. Double-blind, placebo-controlled clinical trial conducted in an outpatient clinic located in a medically underserved urban neighborhood. Twenty-five clinically-stable HIV-infected persons on antiretroviral therapy were randomized to receive once weekly CAIP-based acupuncture or sham acupuncture. Main Outcome Measures. Outcomes included plasma concentrations of high sensitivity C-reactive protein and D-dimer and fasting lipids. Results. Twenty-five participants completed the protocol (treatment group n=12, control group n=13). No adverse events related to the acupuncture protocol were observed. Compared to baseline values, the two groups did not significantly differ in any outcome measures at the end of the acupuncture protocol. Conclusions. CAIP-based acupuncture did not favorably modulate inflammatory or lipid parameters. Additional studies are warranted of CAIP-based protocols of different frequencies/durations