The multi-layered nature of the internet-based democratization of brand management

The evolution of the internet, including developments such as Web 2.0, has led to new relationship realities between organizations and their stakeholders. One manifestation of these complex new realities has been the emergence of an internet-based democratization of brand management. Research about this phenomenon has so far mainly focused on investigating just one or more individual themes and thereby disregarded the inherent multi-layered nature of the internet-based democratization of brand management as a holistic, socio-technological phenomenon. The aim of this paper is to address this limitation through an investigation of the various socio-technological democratization developments of the phenomenon. To achieve this aim, a balanced and stakeholder-oriented perspective on brand management has been adopted to conduct an integrative literature review. The review reveals three key developments, which together form the essential parts of the phenomenon: (I) the democratization of internet technology, (II) the democratization of information, and (III) the democratization of social capital. The insights gained help to clarify the basic structures of the multi-layered phenomenon. The findings contribute also to the substantiation of a call for a new brand management paradigm: one that takes not only company-initiated but also stakeholder-initiated brand management activities into accoun

Redistribution of Actin during Assembly and Reassembly of the Contractile Ring in Grasshopper Spermatocytes

Cytokinesis in animal cells requires the assembly of an actomyosin contractile ring to cleave the cell. The ring is highly dynamic; it assembles and disassembles during each cell cleavage, resulting in the recurrent redistribution of actin. To investigate this process in grasshopper spermatocytes, we mechanically manipulated the spindle to induce actin redistribution into ectopic contractile rings, around reassembled lateral spindles. To enhance visualization of actin, we folded the spindle at its equator to convert the remnants of the partially assembled ring into a concentrated source of actin. Filaments from the disintegrating ring aligned along reorganizing spindle microtubules, suggesting that their incorporation into the new ring was mediated by microtubules. We tracked incorporation by speckling actin filaments with Qdots and/or labeling them with Alexa 488-phalloidin. The pattern of movement implied that actin was transported along spindle microtubules, before entering the ring. By double-labeling dividing cells, we imaged actin filaments moving along microtubules near the contractile ring. Together, our findings indicate that in one mechanism of actin redistribution, actin filaments are transported along spindle microtubule tracks in a plus-end–directed fashion. After reaching the spindle midzone, the filaments could be transported laterally to the ring. Notably, actin filaments undergo a dramatic trajectory change as they enter the ring, implying the existence of a pulling force. Two other mechanisms of actin redistribution, cortical flow and de novo assembly, are also present in grasshopper, suggesting that actin converges at the nascent contractile ring from diffuse sources within the cytoplasm and cortex, mediated by spindle microtubules

Advancing a Conceptual Model of Evidence-Based Practice Implementation in Public Service Sectors

Implementation science is a quickly growing discipline. Lessons learned from business and medical settings are being applied but it is unclear how well they translate to settings with different historical origins and customs (e.g., public mental health, social service, alcohol/drug sectors). The purpose of this paper is to propose a multi-level, four phase model of the implementation process (i.e., Exploration, Adoption/Preparation, Implementation, Sustainment), derived from extant literature, and apply it to public sector services. We highlight features of the model likely to be particularly important in each phase, while considering the outer and inner contexts (i.e., levels) of public sector service systems

Factors Associated with Revision Surgery after Internal Fixation of Hip Fractures

Background: Femoral neck fractures are associated with high rates of revision surgery after management with internal fixation. Using data from the Fixation using Alternative Implants for the Treatment of Hip fractures (FAITH) trial evaluating methods of internal fixation in patients with femoral neck fractures, we investigated associations between baseline and surgical factors and the need for revision surgery to promote healing, relieve pain, treat infection or improve function over 24 months postsurgery. Additionally, we investigated factors associated with (1) hardware removal and (2) implant exchange from cancellous screws (CS) or sliding hip screw (SHS) to total hip arthroplasty, hemiarthroplasty, or another internal fixation device. Methods: We identified 15 potential factors a priori that may be associated with revision surgery, 7 with hardware removal, and 14 with implant exchange. We used multivariable Cox proportional hazards analyses in our investigation. Results: Factors associated with increased risk of revision surgery included: female sex, [hazard ratio (HR) 1.79, 95% confidence interval (CI) 1.25-2.50; P = 0.001], higher body mass index (fo

Volume 177: Defense, Deficits, and Deployments: The Future of U.S. Military Policy

Created as part of the 2012 Jackson School for International Studies SIS 495: Task force. Adam Smith Task Force Advisor; Erin C. Conaton Evaluator.America’s economic strength and military might go hand in hand. Each is indispensable to the other. Thus, in times such as the present when America’s deteriorating fiscal position requires swift and reasoned attention, it becomes incumbent on the Department of Defense to evaluate how its own operations help or hinder the situation. Deliberate decisions by Congress have further entrenched this relationship vis-à-vis the Budget Control Act of 2011 which directly imposes cuts to DoD spending as part of a larger effort to bring the federal budget toward balance. Even if not for the fiscal circumstances, the present moment is a good one for reevaluating the trajectory of US military strategy. Now that Operation Iraqi Freedom has ended and activities in Afghanistan are waning, DoD will face very different demands on its resources than it has over the past ten years. Asymmetric threats to national security such as terror cells and cyber warfare also continue to pose novel challenges, requiring adaptation by the department

Interagency Collaborative Team model for capacity building to scale-up evidence-based practice

BACKGROUND: System-wide scale up of evidence-based practice (EBP) is a complex process. Yet, few strategic approaches exist to support EBP implementation and sustainment across a service system. Building on the Exploration, Preparation, Implementation, and Sustainment (EPIS) implementation framework, we developed and are testing the Interagency Collaborative Team (ICT) process model to implement an evidence-based child neglect intervention (i.e., SafeCare®) within a large children’s service system. The ICT model emphasizes the role of local agency collaborations in creating structural supports for successful implementation. METHODS: We describe the ICT model and present preliminary qualitative results from use of the implementation model in one large scale EBP implementation. Qualitative interviews were conducted to assess challenges in building system, organization, and home visitor collaboration and capacity to implement the EBP. Data collection and analysis centered on EBP implementation issues, as well as the experiences of home visitors under the ICT model. RESULTS: Six notable issues relating to implementation process emerged from participant interviews, including: (a) initial commitment and collaboration among stakeholders, (b) leadership, (c) communication, (d) practice fit with local context, (e) ongoing negotiation and problem solving, and (f) early successes. These issues highlight strengths and areas for development in the ICT model. CONCLUSIONS: Use of the ICT model led to sustained and widespread use of SafeCare in one large county. Although some aspects of the implementation model may benefit from enhancement, qualitative findings suggest that the ICT process generates strong structural supports for implementation and creates conditions in which tensions between EBP structure and local contextual variations can be resolved in ways that support the expansion and maintenance of an EBP while preserving potential for public health benefit