Phi meson production in heavy-ion collisions at subthreshold energies is studied in the relativistic transport model. We include contributions from the baryon-baryon, pion-baryon, and kaon-antikaon interactions and find that the reaction πN → φN is most important for phi meson production. The implication of our results is discussed with respect to the preliminary experimental data from the FOPI...

background: euthanasia is an important subject that concerns law and medicine as well as morality and religion in the 21st century. euthanasia has become a challengeable problem in scientific arena. in some countries,  legal and medical practitioners are allowed to kill those cancer patients who suffer from excessive pain while incur enormous amount of expenses for their treatments. methods: we...

Suppose there are d diploids and m tetraploids. In the language of [2], there are m models h = 1, h = 2, . . .h = m, where h is the number of hybridizations. Each model has a different number of parameters. The main difficulty with the network prior is that the normalization constants are needed for the different models. Let W be the network topology and node times. The conditional priors π(W |...

The inverse fluidized bed bioreactor was adapted for the axenic culture of heterotrophic microorganisms. Penicillin V synthesized by Penicillium chrysogenum ATCC 28089 was used as a model system for secondary metabolite production. The biomass growth rate was controlled by the rate of nutrient addition while an eroder in the inner draft tube limited the maximum biofilm thickness. When a lactose...

Vehicle odometry is a nonlinear dynamical system in eche-lon form. Accordingly, a general solution can be written by solving the nonlinear equations in the correct order. Another implication of this structure is that a completely general solution to the linearized (perturbative) dynamics exists. The associated vector convolution integral is the general relationship between output error and both...

Health[1] Health[1]Mental health [2]Refugees [3]Sweden [4]Forskning.no [5] Refugees in Sweden run three times more risk of developing schizophrenia than persons born in Sweden. They can experience armed drones in the sky, bloody battles, frequent bombings and all sorts of persecution and abuse before encountering the worries and traumas of a dramatic exodus and an uncertain future. A huge study...

We include the brane curvature scalar to study its cosmological implication in the brane world cosmology. This term is usually introduced to obtain the well-defined stress-energy tensor on the boundary of anti de Sitter-Schwarzschild space. Here we treat this as the perturbed term for cosmological purpose. It is shown that the brane curvature scalar induces some interesting consequences in the ...

Geometric theories are presented as contractionand cut-free systems of sequent calculi with mathematical rules following a prescribed rule-scheme that extends the scheme given in Negri and von Plato (1998). Examples include cut-free calculi for Robinson arithmetic and real closed fields. As an immediate consequence of cut elimination, it is shown that if a geometric implication is classically d...

GADA Pratama is a mandatory basic education & training for prospective members of the Security Unit (SATPAM) so that they can be more responsible and professional in carrying out duties security public order their work environment. The research purpose to reveal analyze program planning guard training. method used qualitative with case study explores results achieved report will program. im...