Iwona Rotter

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  • Bożena Mroczek, Donata K U R P A S, Elżbieta Gr O C H A N S, Grażyna Kuszmar, Iwona Rotter, Katarzyna Żu Ł T A K-B Ą C Z K O W S K A +11 others
  • 2012
Aim. The study was to assess psychosexual functioning of women after breast cancer treatment, since this problem is very rarely discussed in Polish professional literature. Methods. Our study involved 103 women after breast cancer treatment. The questionnaire was based on the Likert scale, the Beck Depression Inventory, and the authors' own questions.(More)
  • A I Magunov, I Rotter, S I Strakhova
  • 2003
The line shape of resonances in the overlapping regime is studied by using the eigenvalues and eigenfunctions of the effective Hamiltonian of an open quantum system. A generalized expressioñ q k (E) for the Fano parameter of the resonance state k is derived that contains the interaction of the state k with neighboured states l = k via the continuum. It is(More)
Heavy metals may exacerbate metabolic syndrome (MS) but abnormal serum concentrations of bioelements may also co-exist with MS. The primary aim of the study was to assess the relationship of blood heavy metal and bioelement concentrations and MS, in men aged 50-75 years. Heavy metals-lead (Pb), cadmium (Cd), mercury (Hg), arsenic (As), tungsten (W),(More)
AIM The study was to assess psychosexual functioning of women after breast cancer treatment, since this problem is very rarely discussed in Polish professional literature. METHODS Our study involved 103 women after breast cancer treatment. The questionnaire was based on the Likert scale, the Beck Depression Inventory, and the authors' own questions. (More)
UNLABELLED Numerous studies show that changes occurring in a woman's organism during menopause may lower her quality of life. This study involved 630 healthy postmenopausal women from Poland. Its purpose was to assess their quality of life in relation to socio-demographic variables, medical data and personality profiles. The authors used the Short Form(More)
AIM The aim of the study was to assess the relationship between lead levels in children's blood and the development of social disorders. METHOD Lead levels were measured in every child's blood test and following on from that the influence of this toxin on children's behaviour was assessed. Manfred Cierpka questionnaire was used as the assessment tool(More)
By using a simple model we consider single-channel transmission through a double quantum dot that consists of two single dots coupled by a wire of finite length L . Each of the two single dots is characterized by a few energy levels only, and the wire is assumed to have only one level whose energy depends on the length L . The transmission is described by(More)
We consider the behavior of open quantum systems through the dependence of the coupling to one decay channel by introducing the coupling parameter alpha, which is proportional to the average degree of overlapping. Under critical conditions, a reorganization of the spectrum takes place that creates a bifurcation of the time scales with respect to the(More)
Phase transitions in open quantum systems, which are associated with the formation of collective states of a large width and of trapped states with rather small widths, are related to exceptional points of the Hamiltonian. Exceptional points are the singularities of the spectrum and eigenfunctions, when they are considered as functions of a coupling(More)