Stability of strangelet at finite temperature

Using the quark mass density- and temperature dependent model, we have studied the thermodynamical properties and the stability of strangelet at finite temperature. The temperature, charge and strangeness dependences on the stability of strangelet are investigated. We find that the stable strangelets are only occured in the high strangeness and high negative charge region.Comment: 12 pages, 14 figure

Wavelet-Based Linear-Response Time-Dependent Density-Functional Theory

Linear-response time-dependent (TD) density-functional theory (DFT) has been implemented in the pseudopotential wavelet-based electronic structure program BigDFT and results are compared against those obtained with the all-electron Gaussian-type orbital program deMon2k for the calculation of electronic absorption spectra of N2 using the TD local density approximation (LDA). The two programs give comparable excitation energies and absorption spectra once suitably extensive basis sets are used. Convergence of LDA density orbitals and orbital energies to the basis-set limit is significantly faster for BigDFT than for deMon2k. However the number of virtual orbitals used in TD-DFT calculations is a parameter in BigDFT, while all virtual orbitals are included in TD-DFT calculations in deMon2k. As a reality check, we report the x-ray crystal structure and the measured and calculated absorption spectrum (excitation energies and oscillator strengths) of the small organic molecule N-cyclohexyl-2-(4-methoxyphenyl)imidazo[1,2-a]pyridin-3-amine

Adoption av en kommunikationslösning : En kvalitativ studie

The modern workplace is dependent on effective communication in order for the employees to be able to execute their tasks. Despite this over half of the new communications-solutions that are inserted to handle an organizations communication needs fail. Therefore this study focuses on the adoption of communication-solutions in the context of the modern workplace. This with the intent of identifying factors that are central to the individuals’ adoption of new communication-solutions. To this end a qualitative study was done through semi-structured interviews with ten respondents from four different organizations that recently inserted a new communication-solution. The findings of this study points to three factors as central for the adoption of a communication-solution. These are the existing information ecology, education and motivation. Organization should consider these three factors in order to contribute to the individual workers successful adoption of a new communication-solution. Although this study has a limited scope, tendencies the point towards the three factors that has been identified as central for the adoption of a communication-solution can be observed. More research within this field is needed to confirm the findings of this study

External context in individual placement and support implementation: a scoping review with abductive thematic analysis

Context including the external context may considerably affect the adoption, implementation, sustainment, and scale-up of evidence-based practices. We investigated external contextual features by conducting a scoping review of empirical research regarding the implementation of an evidence-based psychiatric or mental health vocational rehabilitation service called Individual Placement and Support (IPS).Peer reviewe

Utilization of sunflower oils in industrial frying operations

International audienc