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Number of results: 7
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Abstract

Most of the medieval Italian cities are civitas born of the ruins of the ancient Roman civilization. Their beauty ist the origin for deep esthetical experiences, to which Sławomir Gzell gave the name bellezza. There are a few characteristic features composing the "picturesqueness", painterliness and harmony of those cities, which lead the observer to strong emotions and constant, sensual exploration. The author contemplates the aspects creating the phenomrnon of beauty of Italian cities and towns - which are the metapfor of human desires and deepest cravings.

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Authors and Affiliations

Beata Malinowska-Petelenz
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Abstract

The aim of this study was to determine how puerperal metritis influences the resumption of estrous cycle in dairy cows. The ovaries of 72 multiparous Holstein cows (38 healthy and 34 metritic – after treatment) were ultrasonographically scanned until the first ovulation post- partum and 7 days after to confirm the ovulation. All 72 cows were divided in to 4 groups: HSO (healthy with single ovulation) (n=29), MSO (metritic with single ovulation) (n=21), HDO (healthy with double ovulation) (n=9), and MDO (metritic with double ovulation) (n=13). The proportion of cows that had DO in the first ovulation postpartum was similar between M and H groups, 38.2% and 23.6%, respectively (p>0.05). There was a difference between HDO and MDO groups comparing the first dominant follicle ovulation postpartum (11.4±2.7 and 20±1 days, respectively p<0.05) and the diameter of the ovulatory follicles (15.3±1.9 mm and 17.3±1.7 mm, respectively p<0.05). The percentage of cows that had double follicle domi- nance in the first follicular wave after first ovulation was higher in the M groups (33.3% (MSO) vs. 6.9% (HSO) (p<0.05) and (69.2% (MDO) vs. 22.2% (HDO) (p<0.05)). The MSO group dominant follicle diameter was bigger for cows which had one dominant follicle (p<0.05). It might be concluded that dairy cows after puerperal metritis need more time until the first ovu- lation. Also, metritic cows have a higher risk for double dominance in the first follicular wave, after the first ovulation.

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Authors and Affiliations

V. Juodžentis
J. Šiugždaitė
G. Palubinskas
D. Juodžentė
A. Rekešiūtė
H. Žilinskas
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Abstract

The article presents the process of functional changes in the area of the Metropolis of Poznań, i.e. 22 communes belonging to the Metropolia Poznań Association. The process was examined on the basis of changes in the employment structure and spatially different tendencies and segregation in the scope of dominant functions.

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Authors and Affiliations

Waldemar W. Budner
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Abstract

The aim of the paper was to analyse relations between power in professional work and in close sexual relationships. Power in professional work was analysed with respect to the managerial position, the number of subordinates and salary. Power in close sexual relationships was determined on the basis of a sense of reinforcement of power as a sexual motivation, a propensity for sexual domination, the sense of power in relations with a partner in a close relationship, sexual assertiveness, realization of one’s own sexual phantasies and inclination to initiate sexual activity. The research was carried out on a group of 205 participants in which 100 of respondents occupied managerial positions at work and 105 were subordinates. The following tools were used: the Sense of Power Scale (Anderson, John, & Keltner, 2012), the Multidimensional Sexuality Questionnaire (Snell, Fisher, & Walters, 1993), the AMORE scale (Hill & Preston, 1996), the Need for Power and Influence Questionnaire (Bennett, 1988) and a data sheet. The results showed that power in the workplace was correlated a more frequent initiation of sexual activity, greater assertiveness in sexual matters, more frequent realisation of one’s own phantasies and an increased propensity for sexual domination.

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Authors and Affiliations

Eugenia Mandal
Dagna Joanna Kocur
ORCID: ORCID
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Abstract

A similarity solution for conduction dominated solidification of a dilute binary isomorphous alloy has been developed. The effect solidification due to density change during phase transformation has been highlighted and investigated in detail. The governing equations for solid, liquid and mushy phase has been proposed, taking into account the effect of shrinkage or expansion due to density change during phase change. The thermo-physical properties (thermal conductivity and specific heat), equilibrium temperature and phase fraction are evaluated within the mushy zone using averaging technique. The effect of equilibrium and non-equilibrium solidification is investigated using Lever and Scheil’s rule models respectively. In addition, the effect of boundary and initial temperature on solidification behavior of the alloy is also addressed. It has been observed that the interface (liquidus and solidus) moves faster with increase in density ratio and decrease in boundary and initial temperature. No major changes in temperature distribution and interface position has been observed with variation partition coefficient and microscale behavior model (Lever rule and Scheil’s rule).
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Authors and Affiliations

A. Jakhar
1
ORCID: ORCID
L. Sharma
2
ORCID: ORCID
P. Rath
1
ORCID: ORCID
S. Kumar Mahapatra
1
ORCID: ORCID

  1. School of Mechanical Sciences, IIT Bhubaneswar, Bhubaneswar, 751012, India
  2. Chandigarh University, University Centre of Research & Development, Mohali-140413, Punjab
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Abstract

One of the most powerful ways in which we can globalize knowledge, and sociology, is to figure ways in which leading intellectual figures within insufficiently articulated knowledge cultures might inform readings of the other’s work. With the recent revivals of Antonina Kłoskowska and W.E.B. Du Bois in Polish and US sociology respectively, it is a propitious time to figure the ways in which their scholarship aligns, contrasts, and can mutually transform. In particular, the two are both concerned for how marginalized communities with their associated subjectivities engage dominant cultures, but Kłoskowska works within a national/regional frame and Du Bois a global and racial one. Too, Du Bois theorizes from within that marginalized community, with political pointedness, not from outside it or with any attempt to refrain from value judgements. Finally, while Du Bois blends Marxist accounts with a culturally rich account of Blackness and its others, Kłoskowska offers a more semiotic and intersubjective hermeneutic view of how various fusions of horizons might also create a more open world. Those who extend Kłoskowska’s tradition exemplify that very potential while Du Bois, in his very conditions of existence, made racism’s hardest shell manifest. Figuring exemplars of national and racial leadership might, however, invite powerful figurations of the future, but only when their cultural and political constitutions are made explicit.

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Authors and Affiliations

Michael D. Kennedy
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Abstract

The Water Framework Directive (Directive 2000/60/EC) emphasises the need for simple tools and studies to characterise aquatic ecosystems. A wide range of methods has been developed, including different groups of biota and different taxonomic resolutions. Among these, the abundance biomass comparison (ABC) method is an important methodology widely used in marine benthic systems and well-founded from the ecological point of view. This method – with a slight modification using genera and families instead of species – was applied in a Mediterranean river (Eliche-Frío, northeast of Andalusia, Spain) using the macroinvertebrate community, together with the Margalef richness index and the Iberian BioMonitoring Working Party ( IBMWP) to determine the quality of the water. The obtained results show the suitability of the ABC curves method to analyse the macroinvertebrate community and estimate the ecological status of river ecosystems. Although both, the genus and family aggregations, showed a similar trend, the values obtained with the family level indicate a worse state of contamination than those shown with the genus level. The comparison between genus and family levels with other biological indices shows that the evaluation obtained with family aggregation is more similar to those obtained with the Margalef and IBMWP indices than the evaluation based on genera; therefore, we could conclude that this level of taxonomic resolution is adequate for the use of the ABC method in assessing the ecological status of Mediterranean rivers.
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Authors and Affiliations

Francisco Guerrero
1
ORCID: ORCID
Francisca Madrid-Vinuesa
2
Juan Diego Gilbert
1
ORCID: ORCID
Raquel Jiménez-Melero
1
ORCID: ORCID
Ana del Arco
3
ORCID: ORCID
Gema Parra
1
ORCID: ORCID

  1. Universidad de Jaén, Centro de Estudios Avanzados en Ciencias de la Tierra, Energía y Medio Ambiente, Campus de Las Lagunillas, s/n, 23071, Jaén, Spain
  2. Universidad de Jaén, Facultad de Ciencias Experimentales, Departamento de Biología Animal, Biología Vegetal y Ecología, Jaén, Spain
  3. University of Konstanz, Konstanz, Germany

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