Search results for "Dynamic"

Analysis of the Potential of an Increase in Yeast Output Resulting from the Application of Additional Process Wastewater in the Evaporator Station

2019

This paper reports the results of an analysis of process wastewater streams in the context of an increase in yeast production. This research is based on the analysis of data from the biggest yeast factory in Europe. The research presented in this paper involves the analysis of the influence of direction of additional wastewater into the evaporator station on yeast production. In the process wastewater, nitrogen is mainly present in organic forms. The analysis reported in this paper involves the concentration of total nitrogen in wastewater streams, as it is the main parameter applied to determine the amount of wastewater that can be applied in agricultural fields. Directing additional waste…

Limnological aspects of sicilian reservoirs: A comparative, ecosystemic approach

1999

This paper is a report on the state-of-the-art of reservoir limnology in Sicily, the largest island of the Mediterranean Sea. The territory is characterised by a semi-arid climate with a dry and a wet semester occurring in the year. Evaporative losses are strong during the summer and, on an annual basis, they often exceed precipitation. Thus, reservoirs constitute an important water resource for the island to supply drinking water and to provide for agricultural needs in the periods of drought. However, despite their importance, they receive poor attention from the scientific and political communities and in the absence of any environmental policy or suitable territorial planning, their wat…

Interplay between the Belousov-Zhabotinsky reaction-diffusion system and biomimetic matrices

2007

Abstract Interactions between reaction–diffusion systems and restricted host environments are a subject of widespread interest. In this work the behaviour of the Belousov–Zhabotinsky reaction was investigated in lamellar phases formed by phospholipid bilayers with relevance for biological systems. The influence of the reactive medium on the structure of the lipid matrix and, in turn, the influence of the matrix on the dynamical evolution of chemical patterns, were studied by small angle scattering.

Ģeodinamika un ģeokosmiskie pētījumi: konferences zinātniskie raksti

2018

Разработка и применение специальных численных методов для решения задач математической физики, гидродинамики и магнитной гидродинамики

1993

Прикладные задачи математической физики: Математическое моделирование

1990

Настоящий сборник содержит работы по математическому моделированию различных физических и технологических процессов. Анализируются процессы тепло- и массопереноса в расплавах и жидкостях, задачи термоупругости и упругопластического деформирования в кристаллах.

Прикладные задачи математической физики: Математическое моделирование

1991

Сборник содержит работы, посвященные математическому моделированию различных физических и технологических процессов. Анализируются процессы тепло- и массопереноса в расплавах и жидкостях, задачи термоупругости и упругопластического деформирования в кристаллах.

Магнитные взаимодействия и ориентационные явления в гидродинамике намагничивающихся жидкостей

1985

Dynamics of a harmonic oscillator coupled with a Glauber amplifier

2020

A system of a quantum harmonic oscillator bi-linearly coupled with a Glauber amplifier is analysed considering a time-dependent Hamiltonian model. The Hilbert space of this system may be exactly subdivided into invariant finite dimensional subspaces. Resorting to the Jordan-Schwinger map, the dynamical problem within each invariant subspace may be traced back to an effective SU(2) Hamiltonian model expressed in terms of spin variables only. This circumstance allows to analytically solve the dynamical problem and thus to study the exact dynamics of the oscillator-amplifier system under specific time-dependent scenarios. Peculiar physical effects are brought to light by comparing the dynamics…