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Wyszukujesz frazę "Bielecki, J." wg kryterium: Autor


Tytuł:
A checklist of leech species from Poland
Autorzy:
Bielecki, A.
Cichocka, J.M.
Jelen, I.
Swiatek, P.
Adamiak-Brud, Z.
Powiązania:
https://bibliotekanauki.pl/articles/837743.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Hirudinida
medical leech
Polska
checklist
distribution
host
leech
leech species
Hirudo medicinalis
species list
Źródło:
Annals of Parasitology; 2011, 57, 1
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A checklist of leech species from Poland
Autorzy:
Bielecki, A.
Cichocka, J.M.
Jeleń, I.
Świątek, P.
Adamiak-Brud, Z.
Powiązania:
https://bibliotekanauki.pl/articles/2143288.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Hirudinida
medical leech
Polska
checklist
distribution
host
leech
leech species
Hirudo medicinalis
species list
Opis:
In this study 47 leech species from Poland are listed. They belong to two orders, two suborders, five families and 17 genera. The checklist also includes the information about hosts, distribution in Poland and references concerning the leech species discussed in this study.
Źródło:
Wiadomości Parazytologiczne; 2011, 57, 1; 11-20
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Glossiphoniidae Vaillant, 1850 [Hirudinea] of Poland - systematics and perspectives of studies
Autorzy:
Bielecki, A
Rybak, J.
Lukowiak-Bielecka, M.
Powiązania:
https://bibliotekanauki.pl/articles/839215.pdf
Data publikacji:
1999
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
systematics
Hirudinea
Polska
life cycle
glossiphoniid classification
leech
life history
taxonomy
Glossiphoniidae
Opis:
Taxonomic and biological-ecological information as well as literature pertaining to the eleven Polish representatives of glossiphoniid leeches are summarized. Taxonomic status of many species is unclear, and data on their life histories are often fragmentary. The existence of several different conflicting systems of glossiphoniid classification indicates that the taxonomical value of characters is unclear. The family requires a thorough modern revision. A new generic-level classification of the family is needed. Data on behaviour and life cycless of most species should be supplemented; anatomical variation and differences between the purported forms of glossiphoniid species should be re-examined. A detailed study on the life cycles and variation of the Polish members of the Glossiphoniidae would provide new and valuable data and would allow at least for proposing a good, modern standard of species description without which a world-wide revision is hardly possible.
Źródło:
Annals of Parasitology; 1999, 45, 1
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Glossiphoniidae Vaillant, 1850 [Hirudinea] of Poland - systematics and perspectives of studies
GLOSSIPHONIIDAE VAILLANT, 1850 (HIRUDINEA) POLSKI - SYSTEMATYKA, PERSPEKTYWY BADAŃ
Autorzy:
Bielecki, A.
Rybak, J.
Łukowiak-Bielecka, M.
Powiązania:
https://bibliotekanauki.pl/articles/2148735.pdf
Data publikacji:
1999
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
systematics
Hirudinea
Polska
life cycle
glossiphoniid classification
leech
life history
taxonomy
Glossiphoniidae
Opis:
Taxonomic and biological-ecological information as well as literature pertaining to the eleven Polish representatives of glossiphoniid leeches are summarized. Taxonomic status of many species is unclear, and data on their life histories are often fragmentary. The existence of several different conflicting systems of glossiphoniid classification indicates that the taxonomical value of characters is unclear. The family requires a thorough modern revision. A new generic-level classification of the family is needed. Data on behaviour and life cycless of most species should be supplemented; anatomical variation and differences between the purported forms of glossiphoniid species should be re-examined. A detailed study on the life cycles and variation of the Polish members of the Glossiphoniidae would provide new and valuable data and would allow at least for proposing a good, modern standard of species description without which a world-wide revision is hardly possible.
Źródło:
Wiadomości Parazytologiczne; 1999, 45, 1; 29-61
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Leeches [Hirudinida: Piscicolidae] - parasites of Antarctic fish from Channichthyidae family
Autorzy:
Bielecki, A.
Rokicka, M.
Ropelewska, E.
Dziekonska-Rynko, J.
Powiązania:
https://bibliotekanauki.pl/articles/839261.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
parasite
leech
Hirudinida
Piscicolidae
ectoparasite
fish
Antarctic fish
Channichthyidae
infection intensity
Trulliobdella capitis
Cryobdella antarctica
Nototheniobdella sawyeri
Elephant Island
South Georgia
Joinville Island
Źródło:
Annals of Parasitology; 2008, 54, 4; 345-348
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Leeches [Hirudinida: Piscicolidae] - parasites of Antarctic fish from Channichthyidae family
Autorzy:
Bielecki, A.
Rokicka, M.
Ropelewska, E.
Dziekońska-Rynko, J.
Powiązania:
https://bibliotekanauki.pl/articles/2143827.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
parasite
leech
Hirudinida
Piscicolidae
ectoparasite
fish
Antarctic fish
Channichthyidae
infection intensity
Trulliobdella capitis
Cryobdella antarctica
Nototheniobdella sawyeri
Elephant Island
South Georgia
Joinville Island
Opis:
There has hitherto been very few research projects focusing on ectoparasites of Antarctic fishes. The presently reported study provides data on the prevalence and the intensity of leeches (Hirudinida: Piscicolidae) infecting fishes. The materials were collected in December–February 1986/87 off the Elephant Island, South Georgia, Joinville Island, and South Shetlands. The following leech taxa were recorded in the Antarctic fishes of the family Channichthyidae: Trulliobdella capitis (Brinkmann, 1947); Cryobdella antarctica Epstein, 1970; Nototheniobdella sawyeri Utevsky, 1997; and Cryobdella sp. The above findings constitute new geographic records from off Elephant and Joinville Island and South Georgia.
Źródło:
Wiadomości Parazytologiczne; 2008, 54, 4; 345-348
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Theromyzon tessulatum (O.F. Muller, 1774) (Clitellata: Hirudinida: Glossiphoniidae) - morphometry and structure of the digestive and reproductive systems
Autorzy:
Bielecki, A.
Jelen, I.
Cichocka, J.
Walerzak, A.
Powiązania:
https://bibliotekanauki.pl/articles/5823.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Theromyzon tessulatum
leech
freshwater jawless leech
glossiphoniid zob.freshwater jawless leech
Clitellata
Hirudinida
Glossiphoniidae
morphometry
structure
gastrointestinal tract
reproductive system
Źródło:
Annals of Parasitology; 2016, 62, Suppl.
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trulliobdella bacilliformis (Brinkmann, 1948) (Hirudinida: Piscicolidae) - morphometry and structure of the digestive and reproductive systems
Autorzy:
Bielecki, A.
Cichocka, J.M.
Jelen, I.
Walerzak, A.
Powiązania:
https://bibliotekanauki.pl/articles/6388.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Trulliobdella bacilliformis
leech
Hirudinida
Piscicolidae
morphometry
structure
gastrointestinal tract
reproductive system
Źródło:
Annals of Parasitology; 2016, 62, Suppl.
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Variability of the reproductive system of Piscicola fasciata [Kollar, 1842 [Hirudinea, Piscicolidae]
Autorzy:
Bielecki, A
Daczewska, M.
Saczko, J.
Pietrykiewicz, Z.
Powiązania:
https://bibliotekanauki.pl/articles/839631.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
variability
Hirudinea
Piscicolidae
reproductive system
Piscicola fasciata
Opis:
The studies on the reproductive system of P. fasciata were based on 43 specimens. Two main types of the reproductive system can be distinguished in the studied population. Two types of reproductive system were the most frequent (20.93% each): with symmetrical ejaculatory ducts without a loop and symmetrical seminal vesicles reaching the end of the first pair of testes, situated next to the testes (adult individuals) (fig. 23) and with symmetrical ejaculatory ducts without a loop (fig. 21) and symmetrical poorly developed seminal vesicles situated asymmetrically anterior to the first pair of testes (juvenile individuals). The structure of the reproductive system corresponding with the description of the type specimen (BRUMPT, 1900) was not observed in the studied population.
Źródło:
Annals of Parasitology; 2000, 46, 3
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Variability of the reproductive system of Piscicola fasciata [Kollar, 1842 [Hirudinea, Piscicolidae]
Autorzy:
Bielecki, A.
Daczewska, M.
Saczko, J.
Pietrykiewicz, Z.
Powiązania:
https://bibliotekanauki.pl/articles/2148593.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
variability
Hirudinea
Piscicolidae
reproductive system
Piscicola fasciata
Opis:
The studies on the reproductive system of P. fasciata were based on 43 specimens. Two main types of the reproductive system can be distinguished in the studied population. Two types of reproductive system were the most frequent (20.93% each): with symmetrical ejaculatory ducts without a loop and symmetrical seminal vesicles reaching the end of the first pair of testes, situated next to the testes (adult individuals) (fig. 23) and with symmetrical ejaculatory ducts without a loop (fig. 21) and symmetrical poorly developed seminal vesicles situated asymmetrically anterior to the first pair of testes (juvenile individuals). The structure of the reproductive system corresponding with the description of the type specimen (BRUMPT, 1900) was not observed in the studied population.
Źródło:
Wiadomości Parazytologiczne; 2000, 46, 3; 403-408
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Variability of the reproductive system of Piscicola respirans [Troschel, 1850] [Hirudinea, Piscicolidae]
Autorzy:
Bielecki, A
Jarosz, A.
Daczewska, M.
Saczko, J.
Powiązania:
https://bibliotekanauki.pl/articles/839970.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Piscicola respirans
Acanthobdellidae
Hirudinea
Piscicolidae
parasitic fish
reproductive system
individual size
leech
age
Opis:
The studies on the reproductive system of P. respirans, based on 115 specimens, have revealed its considerable variability. Two main types of the system can be distinguished: 1) ovaries reaching the first pair of testes, ejaculatory ducts symmetrical, no seminal vesicles (juvenile individuals), 2) ovaries reaching the first pair of testes, ejaculatory ducts symmetrical, seminal vesicles reaching the ends of ovaries (adults individuals). The structure of the reproductive system is correlated with the individual size and age. Because the reproductive system of P. respirans as described by BRUMPT (1900) and SKET ( 1968) based on type specimens designated by them, is found only in a small fraction (c. 4-8%) of specimens, a redescription of the species is necessary, best based on a neotype series.
Źródło:
Annals of Parasitology; 2000, 46, 2
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Variability of the reproductive system of Piscicola respirans [Troschel, 1850] [Hirudinea, Piscicolidae]
ZMIENNOŚĆ UKŁADU ROZRODCZEGO PISCICOLA RESPIRANS (TROSCHEL, 1850) (HIRUDINEA, PISCICOLIDAE)
Autorzy:
Bielecki, A
Jarosz A.
Daczewska M.
Saczko J.
Powiązania:
https://bibliotekanauki.pl/articles/2148552.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Piscicola respirans
Acanthobdellidae
Hirudinea
Piscicolidae
parasitic fish
reproductive system
individual size
leech
age
Opis:
The studies on the reproductive system of P. respirans, based on 115 specimens, have revealed its considerable variability. Two main types of the system can be distinguished: 1) ovaries reaching the first pair of testes, ejaculatory ducts symmetrical, no seminal vesicles (juvenile individuals), 2) ovaries reaching the first pair of testes, ejaculatory ducts symmetrical, seminal vesicles reaching the ends of ovaries (adults individuals). The structure of the reproductive system is correlated with the individual size and age. Because the reproductive system of P. respirans as described by BRUMPT (1900) and SKET ( 1968) based on type specimens designated by them, is found only in a small fraction (c. 4-8%) of specimens, a redescription of the species is necessary, best based on a neotype series.
Źródło:
Wiadomości Parazytologiczne; 2000, 46, 2; 225-230
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Applications of the Cracow X-Ray Microprobe in Tomography
Autorzy:
Bielecki, J.
Bożek, S.
Lekki, J.
Stachura, Z.
Kwiatek, W.
Powiązania:
https://bibliotekanauki.pl/articles/1809463.pdf
Data publikacji:
2009-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
87.59.-e
87.57.Q-
Opis:
A nuclear microprobe at the IFJ PAN in Cracow has found numerous applications in different fields of research, mostly in biophysics, medical sciences, geology, and material research. In order to extend the research possibilities, a new X-ray microprobe was constructed. This new microprobe consists of three experimental lines dedicated to: (i) X-ray irradiation of biological specimens, (ii) elemental analysis of samples by micro X-ray fluorescence or total reflection X-ray fluorescence methods and (iii) computer microtomography. In this paper the computer microtomography line was described. The line consists of an open type Hamamatsu L9191 X-ray tube with microfocusing to about 2 μm, a high resolution X-ray sensitive CCD camera, and a precise goniometer composed of six piezoelectric motors. Depending on the required X-ray energy, the Hamamatsu tube is used with Ti, Mo, Ag, or W targets. A small focus size and short focus-to-object distance enable to obtain images of samples with a magnification of more than 1000× and resolution of the order of 2 μm. The computer microtomography measurements are carried out using home developed codes combined with commercial software. Details of the microprobe construction and preliminary results of the computer microtomography experiments are presented.
Źródło:
Acta Physica Polonica A; 2009, 115, 2; 537-541
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary Investigations of Elemental Content, Microporosity, and Specific Surface Area of Porous Rocks Using PIXE and X-ray Microtomography Techniques
Autorzy:
Bielecki, J.
Bożek, S.
Dutkiewicz, E.
Hajduk, R.
Jarzyna, J.
Lekki, J.
Pieprzyca, T.
Stachura, Z.
Szklarz, Z.
Kwiatek, W.
Powiązania:
https://bibliotekanauki.pl/articles/1490118.pdf
Data publikacji:
2012-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
81.70.Tx
91.65.-n
47.56.+r
Opis:
Determination of physical properties of porous geological materials is of great importance for oil industry. The knowledge of rocks properties is usually obtained from porosity studies such as pore size distribution, specific surface area determination, and hydrodynamic permeability calculations. This study describes determination of elemental composition and measurements of the particular physical properties of geological samples (porous sandstone rocks) by means of the nuclear and X-ray microprobes at the Institute of Nuclear Physics, Polish Academy of Sciences in Kraków, Poland. The special emphasis has been put on the computed microtomography method. Measurements have been carried out in close cooperation with Department of Geophysics, FGGEP AGH in Kraków, Poland. Chemical composition of the Rotliegend sandstone rock samples (few millimeters diameter), extracted from a borehole at 2679.6 m, 2741.4 m and 2742.4 m depth have been investigated using the 2.2 MeV proton beam (proton induced X-ray emission technique). Next, measurements of the porosity and the specific surface area of the pore space have been carried out using the X-ray microtomography technique. Basing on microtomographic data obtained with the high spatial resolution, simulations of the fluid dynamic in the void space of porous media have been carried out. Lattice Boltzmann method in the 3DQ19 geometrical model has been used in order to predict the hydraulic permeability of the media. In order to avoid viscosity-permeability dependence the multiple-relaxation-time model with half-way bounce back boundary conditions has been used. Computing power-consuming processing has been performed with the use of modern grid infrastructure.
Źródło:
Acta Physica Polonica A; 2012, 121, 2; 474-479
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł

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