Relationship of Transformational Leadership and Organizational Change During Enterprise Agile and DevOps Initiatives In Financial Service Firms

The rate of organizations adopting Agile and DevOps methodologies has grown in recent years, with researchers observing the impact of leadership styles and methodology adoption, presenting challenges with sustaining and scaling change initiatives. Where organizations within the marketplace today reveal the significance of leadership in influencing change, while findings signal deficiencies with having leaders who are ready. The purpose of this quantitative correlational research examines the increased probability of failure organizations face when engaging in enterprise Agile and DevOps transformational change initiatives. Through investigating the relationship between transformational leadership behaviors, readiness for change, and organizational citizenship behavior exhibited by management and employees engaging in Agile and DevOps initiatives within regional financial services companies with a presence in the South Eastern United States. The resulting study surveyed 390 anonymous participants with varying backgrounds and organizational roles based upon predetermined quota constraints aligning with the Bureau of Labor Statistics, U.S. Census, and FDIC data. Utilizing three principal instruments to measure transformational leadership, change readiness, and organizational citizenship behavior; conducting statistical analysis for construct reliability, descriptive properties, and hypothesis testing, concluding the existence of influential correlation of change readiness and organizational citizenship behaviors having a relationship with transformational leadership. The research findings identify the association of organizational readiness and employee social citizenship responsibility with applicability to transformational leadership, bringing light to the significance of grooming and sustaining leaders at all levels of the organization

183 GHz water line variation: An energetic outburst in orion KL

Observations of the 3(13)-2(20) transition of water vapor in the direction of Ori MC1 in 1980 February show a 50% flux increase and an apparent additional red shift of approximately 2 km/s relative to the line observed in 1977 December. From a detailed examination of the amplitude and frequency calibration, it appears unlikely that the effect is due to systematic error. The increase is attributed to the appearance of a new component at a velocity of 12 km/s with respect to the local standard of rest. The new component also has broad wings. Increased emission from a region in the high-velocity core of Ori MC1 can be due either to additional far-IR radiation to pump the 1983 GHz transition or to a change in the physical conditions in the gas. Statistical equilibrium calculations using the large-velocity-gradient formalism were carried out to develop a model for the emission. The calculations support a model in which the gas in the region of enhanced emission is hotter than the dust. The temporal coincidence between the 183 GHZ increase and the 22 GH1 water maser outburst suggests a common, impulsive cause, which has heated the gas in a part of the HV source, enhancing the emission in both transitions

Погляд на архіви

By decreasing the amount of contact time during the past fifteen years in mathematics education in senior secondary education in the Netherlands the issue of organizing this contact time more efficiently has become increasingly relevant. Research shows that feedback is one of the most powerful tools for enhancing learning achievements. At the same time educational technology emerged in the field. Especially mobile technology seems to be promising. The main research question to be answered in this chapter is: "What are the possibilities of a wireless classroom network to support upper secondary statistics teachers in giving feedback?" An intervention was designed and evaluated that tries to utilize a classroom network of graphing calculators for the sake of feedback. The intervention was (re)designed and evaluated in four empirical educational design research cycles. The study was carried out in the domain of descriptive statistics. The study explicates the conditions to be fulfilled for the intervention to be successful

On the observability of bow shocks of Galactic runaway OB stars

Massive stars that have been ejected from their parent cluster and supersonically sailing away through the interstellar medium (ISM) are classified as exiled. They generate circumstellar bow shock nebulae that can be observed. We present two-dimensional, axisymmetric hydrodynamical simulations of a representative sample of stellar wind bow shocks from Galactic OB stars in an ambient medium of densities ranging from n_ISM=0.01 up to 10.0/cm3. Independently of their location in the Galaxy, we confirm that the infrared is the most appropriated waveband to search for bow shocks from massive stars. Their spectral energy distribution is the convenient tool to analyze them since their emission does not depend on the temporary effects which could affect unstable, thin-shelled bow shocks. Our numerical models of Galactic bow shocks generated by high-mass (~40 Mo) runaway stars yield H$\alpha$ fluxes which could be observed by facilities such as the SuperCOSMOS H-Alpha Survey. The brightest bow shock nebulae are produced in the denser regions of the ISM. We predict that bow shocks in the field observed at Ha by means of Rayleigh-sensitive facilities are formed around stars of initial mass larger than about 20 Mo. Our models of bow shocks from OB stars have the emission maximum in the wavelength range 3 <= lambda <= 50 micrometer which can be up to several orders of magnitude brighter than the runaway stars themselves, particularly for stars of initial mass larger than 20 Mo.Comment: 13 pages, 12 figures. Accepted to MNRAS (2016

Promoting Floriculture Using VAT Regulation

In twelve EU countries, the lower VAT-tariff is applied to flowers and plants in order to promote the production and employment in floriculture. This paper assesses whether the VAT-regulation for flowers and plants achieves the goals set – promoting consumer demand and production and employment in the ornamental supply chain - (effectiveness) and at what cost (efficiency). The empirical results show that the VAT-regulation for floriculture is effective, but not very efficient.Flowers and plants, Economic policy evaluation, Value Added Tax (VAT), Marketing,