Developing and Leveraging Proactive Personality to Bridge the Soft Skills Gap

There is a gap in the current labor market of protean workers who possess the uniquely human soft skills required by the increased reliance on artificial intelligence and digitization brought by the fourth industrial revolution. The purpose of this qualitative phenomenological study was to use the agentic perspective of Bandura’s social cognitive theory to understand how existing employees’ proactive personality is seen and experienced in the workplace. Using the human capital view on existing talent, this study explored how the soft skill of proactive personality can be developed in existing employees for the self-identification of opportunities for upskilling or reskilling when faced with skills obsolescence or shifting skill requirements. Six managers and four individual contributors at U.S. organizations participated in semistructured interviews to describe their lived experiences of responding to shifting skill requirements. Findings from coded analysis using Belwalkar and Tobacyk’s tripartite model taxonomy of proactive personality indicated that existing talent can be developed by leaders to provide positive social change that empowers individuals to become and remain relevant and employable throughout their careers. Findings revealed that by developing existing employees to become more proactive, organizations can create sustainable mindset shifts, habits, and behaviors that can mitigate the soft skills gap. Findings could be used to decrease unemployment, poverty, and inequality of income, and could increase societal dignity by keeping people employed and organizations competitive and profitable

Social Media Days at UMass Boston

Hosted by Professor Werner Kunz, Social Media Days is envisioned to be a meeting place and networking hub for Boston businesses and organizations interested in Social Media. This daylong event combines presentations from high profile speakers with breakout discussions/small group workshops. Attendees can expect high quality and knowledgeable speakers and an increased amount of face to face interaction. Social Media Days strengthens the connection between UMass Boston and the local business community through an engaging day long event

Hydrodynamics and sedimentary processes in the main drainage channel of a large open coast managed realignment site

Managed Realignment (MR) is becoming increasingly popular with many coastal managers and engineers. Monitoring of MR sites has provided growing evidence that many of the saltmarshes created in these environments have lower biodiversity than naturally formed intertidal marshes, and may not fully deliver the anticipated ecosystem services such as carbon sequestration and coastal flood defence. Despite the importance of the sedimentary environment in developing an intertidal morphology suitable for plant establishment and succession, the evolution of the sediment erosion, transportation, deposition and consolidation cycle in newly breached sites is rarely examined. This study evaluates the hydrodynamics and concentration of suspended sediment exported and imported along the main drainage channel within the Medmerry Managed Realignment Site, West Sussex, UK, the largest open coast realignment in Europe (at the time of breaching). Measurements were taken over a one year period (November 2015–October 2016) at the breach, at the landwards extremity where freshwater drains into the site, and in an excavated channel in the centre of the site. At the latter site, 1.7 cm of sediment accreted over the study period. Suspended sediment concentration (SSC) measurements indicate that, under ambient conditions, sediment is imported into and exported from the Medmerry site, although similar concentrations of sediment were recorded being internally redistributed around the site (typically 0.11 g/l measured in the breach area compared to 0.12 g/l measured in the centre of the site). Sediment is removed from the site following large (1–2 mm/hour) rainfall events, which take several tidal cycles to drain through the site. Peaks in SSC corresponding with lower intensity rainfall events, especially during periods when the intertidal mudflats have been exposed, have also been observed. Analysis of the hydrodynamics and patterns of sedimentation during and following storm occurrences (the 2015-16 Storms Eva, Imogen and Katie) however demonstrate the relative resilience (i.e. rapid recovery and minimal disturbance) of the site to extreme storm events.</p

The use of small-Unmanned Aerial Systems for high resolution analysis for intertidal wetland restoration schemes

Coastal and estuarine wetlands provide a range of important ecosystem services, but are currently being damaged and degraded due to human activities, reduced sediment supply and sea level rise. Managed realignment (MR) is one approach used to compensate for the loss of intertidal habitat, however saltmarshes in MR sites have been recognised to have lower biodiversity than natural environments. This has been associated with differences in the physical functioning including the sediment structure, reduced hydraulic connectivity, and lower topographic variability such as the abundance of intertidal creek networks. Intertidal morphology, including creek networks, play an important role in supporting and regulating saltmarsh environments through the supply of sediment, nutrients and water, and in draining intertidal marshes. However, there is a lack of empirical data on the formation and evolution of topographic features and variability in saltmarsh environments. This is likely to be due to creek networks in natural marshes already being in a state of quasi-equilibrium, making MR sites an ideal environment to investigate creek development. However, traditional remote sensing techniques (such as LiDAR) tend to be relatively expensive, infrequent and at a coarse resolution meaning small, but important (cm-scale), changes are often missed. This study advances the ability to detect these small scale changes by demonstrating the suitability and potential applications of using the emerging photogrammetric method Structure-from-Motion (SfM) on images taken using a small-Unmanned Aerial System (sUAS). Three surveys from a rapidly changing, near-breach site were taken at the Medmerry Managed Realignment Site in July 2016, September 2017 and July 2018. A suitable degree of confidence was found between the modelled surface and independent check points (vertical root-mean-square-errors of 0.0245, 0.0704 and 0.1571 for 2016, 2017 and 2018 respectively). DSMs of Difference (DoD) analysis was performed to evaluate elevation change, with areas experiencing up to 85 cm of accretion between 2016 and 2018. However, when considering the error associated with both surveys, between 2016 and 2017, only 34.39% of the survey area experienced change above the level of detection (LoD). In contrast, 76.97% experienced change greater than the LoD between 2017 and 2018. Stream order analysis classified the creek networks into five orders in 2016 and four orders in 2017 and 2018, with 2016 having a higher abundance (291 in 2016 compared to 117 (2017) and 112 (2018)) and density (0.44 m/m2 in 2016 compared to 0.27 m/m2 in both 2017 and 2018) of creek networks. These results provide an innovative high resolution insight into the evolution of restored intertidal wetlands, and suggest that SfM analysis of images taken using a sUAS can be a useful tool with the potential to be incorporated into studies of MR and natural saltmarsh sites. sUAS analysis can, therefore, advance the management of these environments to ensure the provision of ecosystem services and to protect against future anthropogenic activity, sea level rise and climate change

The Impact that Geomorphological Development of Managed Realignment Sites has on Fish Habitat

When coastal sites are breached and introduced to intertidal processes for flood defence and habitat creation purposes, the design primarily focuses on energy dissipation, the flora and the ‘air breathing fauna which are fluffy, feathered or rare’. Little attention is paid to the underwater habitat created which, for fish, can provide rich feeding grounds and refuge from larger predators, as well as acting as a nursery. This positive impact on the aquatic eco-system can, in turn, add to the local economy through improved commercial fishing and increased tourism (e.g. diving, recreational fishing, birdwatching) leading to improvements in human health and wellbeing. This paper presents a holistic overview of a large meso-tidal coastal managed realignment (MR) site, Medmerry MR, as it evolved during the first five years following site breaching. The data gained from bi-annual fish surveys is synthesised with the changes in geomorphology and hydrology to understand how MR design is impacting on fish colonisation in a changing habitat, providing lessons for future MR designs. Limited design catering for fish was incorporated into the Medmerry site. The borrow pits, where material was excavated to create the flood bunds, were designed as lagoon habitats to attract fish primarily as bird feed. Saloon type tidal flaps were installed to allow for the migratory passage of eels. Following site inundation, the resulting variations in salinity levels and depth across the site attracted a large variety of fish species, both estuarine and marine, with thirty species of fish recorded. During the earlier stages of development, the borrow pits near the breach quickly became used by fish. However, geomorphological changes meant that one of these borrow pits filled rapidly with sediment, morphing into an intertidal sand/mud flat three years after breach. After four years, the others remained flooded at low tide, but blockage of the single feed channel resulted in reduced water exchange and higher low-tide water levels. This impacted on the ingress and egress of fish on the tide and may have impacted temperature and salinity levels which also affect fish colonisation. This paper proposes features and actions that can be easily incorporated when designing new intertidal wetlands to help optimise fish habitat. Incorporation could potentially open up additional funding streams, given the benefits accruing to society

Patterns of Health Care Use among Rural-Urban Medicare Beneficiaries Age 85 and Older, 2010-2017

The purpose of this study was to examine rural-urban differences in health care use among Medicare beneficiaries age 85+. Understanding these differences, and the socioeconomic characteristics that contribute to them, can have important implications for Medicare policies aimed at serving the age 85+ population. Using the Medicare Current Beneficiary Survey 2010-13 Cost and Use and 2015-17 Cost Supplement Files, we examined whether and how rural and urban Medicare beneficiaries age 85+ differ in terms of their: socioeconomic and health characteristics that may inform health care use; trends in health care use, including use of inpatient and emergency department (ED) care; outpatient and prescription services; specialists and dentists; and home health and durable medical equipment. Although the percentage of older adults (age 65+) remains higher in rural areas of the U.S., we found that adults over age 85 comprise a similar proportion of the Medicare population in rural and urban areas. Findings showed that rural and urban beneficiaries age 85+ had similar health (general health, chronic conditions) and functional outcomes (ADLs, and IADLs) across the study years and that the average number of visits to primary care providers for both rural and urban beneficiaries decreased over time. However, compared with urban beneficiaries, rural beneficiaries were significantly less likely to visit specialists, dentists, and receive outpatient services. Rural-urban differences in the percentage of beneficiaries who visited the Emergency Department were higher in all study years, with significant differences in 2011, 2012, and 2017. FMI: Yvonne Jonk, PhD, Deputy Director, Maine Rural Health Research Center

The Use of Unmanned Aerial Vehicles to Determine Differences in Vegetation Cover: A Tool for Monitoring Coastal Wetland Restoration Schemes

Managed realignment (MR) sites are being implemented to compensate for the loss of natural saltmarsh habitat due to sea level rise and anthropogenic pressures. However, MR sites have been recognised to have lower morphological variability and coverage of saltmarsh vegetation than natural saltmarsh sites, which have been linked with the legacy of the historic (terrestrial) land use. This study assesses the relationship between the morphology and vegetation coverage in three separate zones, associated with the legacy of historic reclamation, of a non-engineered MR site. The site was selected due to the phased historical reclamation, and because no pre-breaching landscaping or engineering works were carried out prior to the more recent and contemporary breaching of the site. Four vegetation indices (Excess Green Index, Green Chromatic Coordinate, Green-Red Vegetation Index, and Visible Atmospherically Resistant Index) were calculated from unmanned aerial vehicle imagery; elevation, slope, and curvature surface models were calculated from a digital surface model (DSM) generated from the same imagery captured at the MR site. The imagery and DSM summarised the three zones present within the MR site and the adjacent external natural marsh, and were used to examine the site for areas of differing vegetation cover. Results indicated statistically significant differences between the vegetation indices across the three zones. Statistically significant differences in the vegetation indices were also found between the three zones and the external natural saltmarsh. However, it was only in the zone nearest the breach, and for three of the four indices, that a moderate to strong correlation was found between elevation and the vegetation indices (r = 0.53 to 0.70). This zone was also the lowest in elevation and exhibited the lowest average value for all indices. No relationship was found between the vegetation indices and either the slope or curvature in any of the zones. The approach outlined in this paper provides coastal managers with a relatively low-cost, low-field time method of assessing the areas of vegetation development in MR sites. Moreover, the findings indicate the potential importance of considering the historic morphological and sedimentological changes in the MR sites. By combining data on the areas of saltmarsh colonisation with a consideration of the site’s morphological and reclamation history, the areas likely to support saltmarsh vegetation can be remotely identified in the design of larger engineered MR sites maximising the compensation for the loss of saltmarsh habitat elsewhere

The evolution of embryonic creek systems in a recently inundated large open coast managed realignment site

Managed realignment (MR) schemes are being implemented to compensate for the degradation of coastal habitats. However, evidence suggests that MR sites have lower biodiversity than anticipated, which has been linked to poor drainage. Despite creek networks playing an important role in enhancing site drainage in natural intertidal environments, there remains a shortage of data on the formation and evolution of creeks within MR sites. This study evaluates creek development at the Medmerry Managed Realignment Site, UK. Creek development is investigated using differential global positioning system(dGPS) data, supported by sedimentological analyses and a high-resolution digital surface model (DSM) derived from images taken using a small unmanned aerial vehicle. Measurements indicated that creeks will develop relatively quickly, but are influenced by differences in the sub-surface sedimentological conditions. A suitable level of agreement was found between the DSM and dGPS measurements, demonstrating the appropriateness of this method to study creek development within intertidal environments at a higher resolution than traditional surveying techniques. These results are used to propose the collapseof sub-surface piping as the primary creek formation mechanism. Findings are discussed in terms of increasing the success of MR schemes and enhancing site design to maximise the ecosystem services provided

Accelerated low water corrosion:the microbial sulfur cycle in microcosm

Accelerated low water corrosion is a form of marine steel corrosion caused by bacterial activity. It has a global spread and is potentially responsible for billions of pounds of damage. We have determined in detail both the chemistry of corrosion products and the associated microbiology at a UK site. The corrosion products form a layered structure with iron sulfides at the steel surface and iron oxides and sulfates in contact with water. The iron sulfides are formed by reaction of steel with hydrogen sulfide formed by sulfate-reducing bacteria and are oxidised through a series of sulfur oxidation states by sulfide-oxidising bacteria, forming acid at all stages and encompassing the whole of the bacterial sulfur cycle. The bacteria involved are endemic in anoxic bed sediment, and the process is a response to the presence of steel as an electron donor, and the generation of anoxic microenvironments within corrosion products