Zooplankton of some water bodies of the Zoological Garden in Kraków

The aim of this study was to register the zooplanktonic organisms in water bodies in the Zoological Garden in Kraków, especially from a point of view of the occurrence of species of the Paramecium aurelia complex. Only P. caudatum was found in one habitat, in several sampling places. The species seems very resistant and can survive in poor or polluted habitats in which the P. aurelia ssp. are eliminated.     

Further investigations on the zooplankton of water bodies in the Botanical Garden of the Jagiellonian University in Kraków

The aim of this study was to register the zooplanktonic organisms in water bodies in the Botanical Garden of the Jagiellonian University in Kraków, especially from the point of view of the occurrence of species of the Paramecium aurelia complex. In one pond, artificially constructed, the presence of P. tetraurelia was revealed.     

Zooplankton in the ponds with tropical plants in the greenhouses of the Botanical Garden of the Jagiellonian University in Kraków

The presence of P. tetraurelia was found in the pond in "The Palm-House" greenhouse.     

Paramecium aurelia species complex in a natural but newly reconstructed pond of the Botanical Garden of the Jagiellonian University in Kraków

In a natural but newly reconstructed pond the presence of P. biaurelia was revealed. The previous studies conducted in 1992 did not reveal the occurrence of any species of the Paramecium aurelia complex here.     

Annotated type catalogue of the Chrysididae (Insecta,Hymenoptera) deposited in the collection of Radoszkowski in the Polish Academy of Sciences,Kraków

A critical and annotated catalogue of 183 types of Hymenoptera Chrysididae belonging to 124 taxa housed in the Radoszkowski collection is given. Radoszkowski type material from other institutes has also been checked. Six lectotypes are designated in Kraków (ISEA-PAN): Chrysis acceptabilis Radoszkowski, 1891; Chrysis persica Radoczkowsky, 1881; Chrysis daphnis Mocsáry, 1889; Chrysis lagodechii Radoszkowski, 1889; Chrysis remota Mocsáry, 1889 and Chrysis vagans Radoszkowski, 1877. The lectotype of Brugmoia pellucida Radoszkowski, 1877 is designated in Moscow (MMU). Four new combinations are proposed: Philoctetes araraticus (Radoszkowski, 1890), comb. n.; Pseudomalus hypocrita (du Buysson, 1893), comb. n.; Chrysis eldari (Radoszkowski, 1893), comb. n.; and Chrysura mlokosewitzi (Radoszkowski, 1889), comb. n.. Ten new synonyms are given: Chrysis auropunctata Mocsáry, 1889, syn. n. of Chrysis angolensis Radoszkovsky, 1881; Chrysis chrysochlora Mocsáry, 1889, syn. n. and Chrysis viridans Radoszkowski, 1891, syn. n. of Chrysis keriensis Radoszkowski, 1887; Chrysis angustifrons var. ignicollis Trautmann, 1926, syn. n. of Chrysis eldari (Radoszkowski, 1893); Chrysis maracandensis var. simulatrix Radoszkowski, 1891, syn. n. of Chrysis maracandensis Radoszkowski, 1877; Chrysis pulchra Radoszkovsky, 1880, syn. n. of Spinolia dallatorreana (Mocsáry, 1896); Chrysis rubricollis du Buysson, 1900, syn. n. of Chrysis eldari (Radoszkowski, 1893); Chrysis subcoerulea Radoszkowski, 1891, syn. n. of Chrysis chlorochrysa Mocsáry, 1889; Chrysis therates Mocsáry, 1889, syn. n. of Chrysis principalis Smith, 1874; and Notozus komarowi Radoszkowski, 1893, syn. n. of Elampus obesus (Mocsáry, 1890). One species is revaluated: Chrysis chalcochrysa Mocsáry, 1887. Chrysis kizilkumiana Rosa is the new name for Chrysis uljanini Radoszkowski & Mocsáry, 1889 nec Radoszkowski, 1877. Pictures of seventy-seven type specimens are given.     

The occurrence of Ambrosia pollen in Rzeszów,Kraków and Poznań, Poland: investigation of trends and possible transport of Ambrosia pollen from Ukraine

Previous studies have shown that ragweed pollen arrives in Poland from sources in the south, in Slovakia, the Czech Republic, Hungary and Austria. It is likely that ragweed pollen also arrives from sources in the southeast (e.g. Ukraine). This hypothesis was investigated using 13 years of pollen data and back-trajectory analysis. Ambrosia pollen data were collected at three sites in Poland, Rzeszów, Kraków and Poznań. The amount of ragweed pollen recorded at Rzeszów was significantly higher than in Poznań and Kraków. This can be related to either a higher abundance of local populations of Ambrosia in south-east Poland or the proximity of Rzeszów to foreign sources of ragweed pollen. The combined results of pollen measurements and air mass trajectory calculations identified plumes of Ambrosia pollen that were recorded at Rzeszów, Kraków and Poznań on 4 and 5 September 1999 and 3 September 2002. These plumes arrived at the pollen-monitoring sites from an easterly direction, indicating sources of Ambrosia pollen in eastern Poland or Ukraine. This identifies Ukraine as a possible new source of ragweed pollen for Poland and therefore an important source area of Ambrosia pollen on the European Continent.     

Relative biological effectiveness of the 60-MeV therapeutic proton beam at the Institute of Nuclear Physics (IFJ PAN) in Kraków,Poland

The aim of the study was to determine the relative biological effectiveness (RBE) of a 60-MeV proton radiotherapy beam at the Institute of Nuclear Physics, Polish Academy of Sciences (IFJ PAN) in Kraków, the first one to operate in Poland. RBE was assessed at the surviving fractions (SFs) of 0.01, 0.1, and 0.37, for normal human fibroblasts from three cancer patients. The cells were irradiated near the Bragg peak of the pristine beam and at three depths within a 28.4-mm spread-out Bragg peak (SOBP). Reference radiation was provided by 6-MV X-rays. The mean RBE value at SF = 0.01 for fibroblasts irradiated near the Bragg peak of pristine beam ranged between 1.06 and 1.15. The mean RBE values at SF = 0.01 for these cells exposed at depths of 2, 15, and 27 mm of the SOBP ranged between 0.95–1.00, 0.97–1.02, and 1.05–1.11, respectively. A trend was observed for RBE values to increase with survival level and with depth in the SOBP: at SF = 0.37 and at the depth of 27 mm, RBE values attained their maximum (1.19–1.24). The RBE values estimated at SF = 0.01 using normal human fibroblasts for the 60-MeV proton radiotherapy beam at the IFJ PAN in Kraków are close to values of 1.0 and 1.1, used in clinical practice.     

Summary from the European Meeting of WHO Collaborating Centres for Nutrition, Kraków, 23-24 June 2010

In June 2010, the WHO Regional Office for Europe, in co-operation with the WHO Collaborating Centre for Nutrition at the Department of Endocrinology, Jagiellonian University, Collegium Medicum, organized in Krakow the 1st Conference of the WHO European Collaborating Centres for Nutrition. Taking part were representatives of the WHO Regional Office for Europe Nutrition, Dr Joao Breda (Programme Manager - Nutrition, Physical Activity and Obesity Programme) and representatives of the WHO Collaborating Centres for Nutrition from Denmark, Greece, Holland, the UK and Poland, as well as representatives of co-operating institutes from Portugal, Switzerland and the UK. The main objective of the meeting was to discuss the ongoing work of each Collaborating Centre and the development of a strategic plan for the coming years in the most important areas of interest: the prevention of obesity, type 2 diabetes and other NCD, nutrition and inequalities, capacity building in nutrition as well as micronutrient deficiencies (namely iodine deficiency). A final report summarising the Network Meeting is being prepared and will be released in due course.     

The long-range transport of Pinaceae pollen: an example in Kraków (southern Poland)

High Pinaceae pollen concentrations in the air and on the surface of puddles before the main pollen season started were observed in Kraków (southern Poland) in May 2013. The paper presents the results of detailed studies of the composition and source of the “yellow rain” in 2013, and as a comparison, the Pinaceae pollen concentrations and samples collected from the ground surface in 2014 were considered. The air samples were collected using the volumetric method (Hirst-type device), while pollen grains sampled from the ground surface were processed using a modified Erdtman acetolysis method. Finally, all samples were studied using a light microscope. In 2013, the period of higher Abies, Picea and Pinus pollen concentrations was observed from the 5 to 12 of May, earlier than the main pollen season occurred. The presence of rainfall on the 12 and 13 of May 2013 caused the pollen deposition on the ground surface, where the prevalence of Pinaceae pollen was found. The synoptic situation and the analysis of the back-trajectories and air mass advection at the beginning of May 2013 indicated that Pinaceae pollen grains could have been transported from Ukraine, Romania, Hungary and Slovakia. In contrast, Pinaceae pollen grains deposited on the ground surface as a “yellow” film in May 2014, originated from local sources.     

The occurrence, population dynamics and natural regulation of abundance of Phyllonorycter robiniella (Clem.) in Kraków area

This work covers the four years (2002-2005) observations on the occurrence and numerousness of Phyllonorycter robiniella (Clem.) and their natural regulation by parasitoid complex in Kraków area. The highest infestation by P. robiniella was found in year 2003 when almost 100% of Leaves and 90% of leaflets was infested. During the vegetation period the density of the observed mines increased and reached the maximum in August in all years of observations. The most important factor decreasing the number of P. robiniella was parasitization. The parasitization ranged between 18% and 27% depends on year of observation. Generally the highest parasitization was noted in the end of growing season, in September after the maximum of pest abundance. The most common parasitoids were Hymenoptera from the family Eulophidae (Chalcidoidea).     

Morning–evening variation and determinants of bacterial and fungal aerosol concentration in historical objects in Kraków

Aerobiologia - Cultural heritage objects are very frequently visited by tourists, the presence of which is considered to affect the bacterial and fungal aerosol levels in these facilities....     

Mammoth bone structures: A Comparison of Dolní Věstonice and Spadzista Street Site in Kraków

The interpretation of accumulations of mammoth bones has been a long-term subject of archaeozoological studies. As the issue is typically approached from a taphonomic perspective, the broad spectrum of represented bones, especially the presence of large, non-meat bones, is taken as evidence of the local death of animals – either through natural causes or as a consequence of hunting. The number of mandibles and lower molars are used to calculate the number of hunted individuals, as they are the most frequently represented element. However, this approach faces numerous pitfalls. Interpretations, even contradictory, always neglect some important fact, especially associations with artefacts and the living floor. In our opinion, the use of ethnohistorical knowledge could mitigate, alleviate or eliminate some of the discrepancies. The fact that these enormous bone accumulations are typical only for the Gravettian (s. lato) underscores their culturally conditioned character. A traditional source of controversial interpretations is the well-known mammoth bone heap at Kraków – St. Bronislawa Hill (Spadzista Street B+B1). Until recently, all that was known from the classic settlement agglomeration of “mammoth hunters” near Dolní Věstonice was a “large accumulation of mammoth bones” studied by B. Klíma. However, based on unpublished terrain documentation, it has recently been possible to reconstruct several other accumulations directly in the base camp in the upper part of the Dolní Věstonice I site. The various phenomena with which the bone depositions there are associated provide new impulses for additional discussions.