Miejsce szkolnictwa niepublicznego w demokratycznym społeczeństwie obywatelskim na przykładzie systemów oświatowych Polski, Austrii i Niemiec

Wprowadzony aktualnie przez szkolnictwo niepubliczne pluralizm edukacyjny i proponowane przez nie wzorce wychowawcze oraz metody nauczania są odpowiedzią na społeczną potrzebę zmian, a przede wszystkim na potrzebę wychowywania do wolności i umiejętności korzystania z niej. Dlatego też placówki niepubliczne są wyspami, w obrębie których nowe myślenie i nowoczesne wychowanie podąża za potrzebami praktyki, pozostając w ścisłym kontakcie ze zmianami zachodzącymi w społeczeństwie. Wiele z nich stanowi przy tym przykład dobrej organizacji, w której dbałość o wysoki poziom kształcenia idzie w parze z jednoczesnym obniżaniem kosztów funkcjonowania, będącym rezultatem efektywnego zarządzania środkami finansowymi

Constraints on Cosmic Equation of State from Joint Analysis of Standard Rulers and Standard Candles

A key issue of contemporary cosmology is the problem of currently accelerating expansion of the Universe. The nature of this phenomenon is one of the most outstanding problems of physics and astronomy today. Its origin may be attributed to either unknown exotic material component with negative pressure — so-called Dark Energy (DE), to infra red modification of gravity at cosmological scale or requires to relax the assumption of homogeneity of the Universe. The strength of modern cosmology lies in consistency across independent pieces of evidence (like e.g. CMB anisotropies, the large-scale distribution of galaxies, the observed abundances of light elements, etc.) rather than in single one, crucial experiment. In this spirit we performed a joint analysis of two dark energy models using five different tests. These tests will be called diagnostics and include the data coming from supernovae, Gamma Ray Bursts, CMB acoustic peaks, Baryon Acoustic Oscillations and strong lensing systems. Part of the diagnostics makes use of the angular diameter distance, and part of them uses the luminosity distance splitting these probes into two categories: Standard Rules and Standard Candles. It was shown that combined analysis of them had higher restrictive power in the parameter space. The best fits we obtained for the model parameters in joint analysis turned out to prefer cases effectively equivalent to CDM model. Our findings are in agreement with paralel studies performed by other authors on different sets of diagnostic probes

Gravitational Lenses as Standard Rulers in Cosmology

The accelerating expansion of the Universe is a great challenge for both physics and cosmology. From the observational point of view, it is crucial to have various methods to assess cosmic expansion history, which can be alternative to standard candles (SNIa in cosmological context). Strongly gravitationally lensed systems create such a new opportunity by combining stellar kinematics with lensing geometry. Using strong gravitational lenses as probes of cosmic expansion is becoming attractive in light of ongoing surveys like SLACS based on different protocols than older searches focused on potential sources. In this approach, pursued recently by the authors, strongly lensed systems with known central velocity dispersions act as “standard rulers” — Einstein radius being standardized by stellar kinematics

Distance Duality in Different Cosmological Models

At cosmological scales, one can actually measure two types of distances: luminosity distance dL and angular diameter distance dA. Within General Relativity, providing there are no processes eliminating photons from the beam, these two distances are related by the so-called distance duality relation. In this paper we used the measurements of the angular diameter distance of 38 cluster of galaxies by Bonamente et al. together with our own fits on the latest Union2 compilation of supernovae to test the distance duality relation in different cosmological models invoked to explain accelerating expansion of the Universe. Our results demonstrate that distance duality violation parameter (z) does not depend on the cosmological model assumed, but considerably depends on assumptions about mass density distribution profile of the cluster. Maximum likelihood estimates of might be interpreted as the distance duality violation. However, this effect is more pronounced for isothermal models of clusters than for the models based on hydrostatic equilibrium. This suggests that more sophisticated and accurate modeling of clusters mass density profiles is needed before the X-ray + SZ technique becomes competitive to other methods of measuring distances

Dajanje „literarnih” imen na Poljskem

This article discusses the assignment of “literary” names in Poland. The authors distinguish between religious literature (the Bible, religious texts, and hagiography) as a source of Christian names, and secular literature with associated literary name motivation. In addition, some procedures are established connected with assigning literary names in Poland. The article concludes with an attempt to define the term “literary name”.V članku avtorici obravnavata dajanje „literarnih” imen na Poljskem. Pri tem razlikujeta književnost verskega značaja (Biblija, obredna besedila, življenjepisi svetnikov), ki je vir krščanskih imen, od književnosti posvetnega značaja in z njo povezano literarno motivacijo imen. Nadalje so bili ugotovljeni nekateri postopki, povezani z dajanjem literarnih imen na Poljskem. Na koncu je bil podan poskus oblikovanja definicije pojma „literarno ime”

Postawa ciała a wybrane zmienne stabilometryczne u chorych na depresję

Wstęp: Pionowa postawa ciała wyróżnia człowieka spośród innych istot żywych. Wyznacza również specyficzne warunki dla ruchu. Elementem łączącym zarówno postawę, jak i ruch jest stabilność. Polega ona na statycznym i dynamicznym równoważeniu destabilizujących sił grawitacji oraz bezwładności przez pobudzenie odpowiednich grup mięśniowych. Zakłócenia kontroli posturalnej mogą być uwarunkowane różnymi czynnikami. Wśród nich wymieniany jest udział czynnika psychicznego. Celem przeprowadzonych badań była analiza wybranych zmiennych charakteryzujących stabilność posturalną osób z depresją. Materiał i metody: W badaniach wzięło udział 54 osoby, które przydzielono do dwóch grup. Do pierwszej grupy zakwalifikowano 28 pacjentów ze zdiagnozowaną depresją. Średnia wieku badanych wynosiła 37,25 +/- 3,88 lat. Do drugiej grupy zakwalifikowano 26 osób. Osoby te były w pełni zdrowe, rekrutowane z ogólnej populacji, u których wykluczono depresję i obniżenie nastroju. Średnia wieku badanych wynosiła 33,31 +/- 5,19 lat. Do badań oceniających stabilność wykorzystano platformę PEL 38 i oprogramowanie komputerowe TWIN 99. Wyniki: Uzyskane wyniki różniły się istotnie między grupami w zakresie pięciu zmiennych: zmian oscylacji środka ciężkości w płaszczyźnie czołowej i strzałkowej, średniego odchylenia w płaszczyźnie czołowej oraz w parametrach niestabilności: pola powierzchni i stosunku długości do powierzchni. Grupa z depresją w porównaniu z grupą kontrolną uzyskała wyższe wartości 4 z 5 ocenianych parametrów. Wnioski: Osoby z depresją cechuje zmniejszenie stabilności ciała w porównaniu do osób bez depresji.Introduction: A vertical posture distinguishes humans from other living beings. It also determines the specific conditions for movement. The element which connects body posture and movement is stability. It is based on the static and dynamic balancing of the destabilising forces of gravity and inertia through stimulating the appropriate muscle groups. A disruption of postural control may be conditioned by various factors, among which the literature mentions mental health. The purpose of this study wasa comparative analysis of selected variables characterising the postural stability of persons with depression. Material and methods: The study involved fifty-four persons who were divided into two groups. The first group comprised 28 patients diagnosed with depression. The mean age of the participants was 37.25 +/- 3.88. The second group consisted of 26 completely healthy persons who were recruited from the general population, excluding persons with depression ora low mood. The mean age of the participants was 33.31 +/- 5.19 years. The postural stability was assessed usinga PEL 38 posturographic platform and TWIN 99 computer software. Results: The results differed significantly between the two groups with regard to five variables: oscillations of the centre of gravity in the frontal and the sagittal planes, average deviation in the frontal plane, and deviations in the parameters of instability (the surface area and the ratio of length to the surface area). It was observed that the group witha diagnosis of depression displayed higher values in 4 out of 5 the evaluated parameters when compared to the control group. Conclusions: Persons with depression are characterised bya reduced body stability compared to those who do not suffer from depression

The Polish women’s experience and level of knowledge about fertility and its disorders – a cross-sectional study

Objectives: To assess the experience and knowledge of Polish women up to 50 years of age about fertility and its disorders. Material and methods: A self-composed questionnaire consisting of 44 questions, divided into six sections, was available in social media from January until February 2020. The answers to 13 single-choice questions were analyzed to assess the level of knowledge. Statistical analysis was performed with the use of Statistica 13.0, with p value < 0.05 considered significant. Results: A total of 3,321 correctly filled out questionnaires were obtained. The average result was 8.88 out of 13 single-choice questions regarding the basics of the menstrual cycle and infertility (median 9, standard deviation [SD] 2.21). As many as 65.2% of respondents did not know which days in the cycle were fertile days. The women who had been and/or were pregnant at the time of survey, more often answered better than those, who had never given birth. They had a better mean score of 13 single-choice questions compared to those who had never been pregnant (9.02 vs 8.61, p < 0.001). Respondents who obtained information about infertility from doctors in 86.97% knew that regular intercourse meant 2–3 times per week in comparison to 79.7% of those who were not educated by medical practitioners (p < 0.0001). 69.8% respondents from the first group knew that the test of ovarian reserve existed in comparison to 55.63% of women from the second group (p < 0.0001). Conclusions: The research has shown that the knowledge about fertility and its disorders is not satisfying among Polish women

Cosmic Equation of state from Strong Gravitational Lensing Systems

Accelerating expansion of the Universe is a great challenge for both physics and cosmology. In light of lacking the convincing theoretical explanation, an effective description of this phenomenon in terms of cosmic equation of state turns out useful. The strength of modern cosmology lies in consistency across independent, often unrelated pieces of evidence. Therefore, every alternative method of restricting cosmic equation of state is important. Strongly gravitationally lensed quasar-galaxy systems create such new opportunity by combining stellar kinematics (central velocity dispersion measurements) with lensing geometry (Einstein radius determination form position of images). In this paper we apply such method to a combined data sets from SLACS and LSD surveys of gravitational lenses. In result we obtain the cosmic equation of state parameters, which generally agree with results already known in the literature. This demonstrates that the method can be further used on larger samples obtained in the future. Independently noticed systematic deviation between fits done on standard candles and standard rulers is revealed in our findings. We also identify an important selection effect crucial to our method associated with geometric configuration of the lensing system along line of sight, which may have consequences for sample construction from the future lensing surveys

Pluronic® F-127 enhances antifungal activity of fluconazole against resistant Candida strains

Candida strains as the most frequent causes of infections, along with their increased drug resistance, pose significant clinical and financial challenges to the healthcare system. Some polymeric excipients were reported to interfere with the multidrug resistance mechanism. Bearing in mind that there are a limited number of marketed products with fluconazole (FLU) for the topical route of administration, Pluronic F-127 (PLX)/FLU formulations were investigated in this work. The aims of this study were to investigate (i) whether PLX-based formulations can increase the susceptibility of resistant Candida strains to FLU, (ii) whether there is a correlation between block polymer concentration and the antifungal efficacy of the FLU-loaded PLX formulations, and (iii) what the potential mode of action of PLX assisting FLU is. The yeast growth inhibition upon incubation with PLX formulations loaded with FLU was statistically significant. The highest efficacy of the azole agent was observed in the presence of 5.0 and 10.0% w/v of PLX. The upregulation of the CDR1/CDR2 genes was detected in the investigated Candida strains, indicating that the efflux of the drug from the fungal cell was the main mechanism of the resistance

Armed by Asp? C-terminal carboxylate in a Dap-branched peptide and consequences in the binding of CuII and electrocatalytic water oxidation

C-Terminal carboxylate in branched peptide allows insight into water oxidation electrocatalysis by Cu-complexes, revealing differences to homologues with varied modules.</p