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Tytuł:
Analyses of spatial structure and selected measures of growth of Sorbus torminalis in Forest District Jamy (northern Poland)
Autorzy:
Bednorz, L.
Kazmierczak, K.
Kaczmarek, L.
Powiązania:
https://bibliotekanauki.pl/articles/41095.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
spatial structure
plant growth
Sorbus torminalis
service tree
wild plant
growing space
tree crown
conservation
competition
Polska
Jamy Forest District
Opis:
The subject of the study was a dynamic population of Sorbus torminalis resulting from spontaneous regeneration from seeds in northern Poland. The population, occupying a fenced plot of 1.72 ha in Forest District Jamy, amounted to 579 individuals. The spatial structure of population and some basic individual traits of trees were recorded, then the growing space of individual trees was examined. The following measures of tree growing space were investigated: crown diameter and projection area, and tree volume. The spatial structure of population was non-random, and there was evidence for effects of population density on tree performance. The observations have to be continued in order to describe optimal growing space of wild service tree; the results could be used to improve in situ conservation of this rare and valuable species.
Źródło:
Dendrobiology; 2012, 67
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geologiczne uwarunkowania składowania wysokoaktywnych odpadów promieniotwórczych w złożach soli w Polsce
Geological conditions of high level radioactive waste storage in Polish salt deposits
Autorzy:
Ślizowski, K.
Lankof, L.
Powiązania:
https://bibliotekanauki.pl/articles/2074697.pdf
Data publikacji:
2009
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
odpady promieniotwórcze
złoża podziemne
kryteria składowania
złoża soli kamiennej
cechsztyn
Polska
radioactive waste
underground storage
storage criteria
rock salt deposits
Zechstein
Polska
Opis:
Spent nuclear fuel (SNF) and high-level waste (HLW) resulting from the SNF reprocessing produce significant amount of heat during retardation of alfa, beta, y, particles and emit ionizing radiation, as well as neutrons even after cooling. Therefore, it is recommended to store SNF and HLWin deep geological formations capable to provide isolation from ground waters for a sufficiently long time. Only a few rock types could meet such requirements and a rock salt is among them. In the paper the following topics are presented: categories of radioactive wastes, worldwide review of nuclear waste disposal developments, selection of the appropriate rock formations for location of safe storage facilities as well as the concept of potential site selection for such storage facility in the territory of Poland.
Źródło:
Przegląd Geologiczny; 2009, 57, 9; 829-829
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetic variation in the mitochondrial cytochrome c oxidase subunit 1 (cox1) gene of Enterobius vermicularis (Nematoda) in Poland: a preliminary study
Autorzy:
Kubiak, K.
Paukszto, L.
Powiązania:
https://bibliotekanauki.pl/articles/6116.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
genetic variation
mitochondrial cytochrome c
cytochrome C oxidase subunit 1
Enterobius vermicularis
Nematoda
parasite
intestinal parasite
human parasite
Polska
Źródło:
Annals of Parasitology; 2016, 62, Suppl.
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Note on Caloplaca soralifera (Teloschistaceae, lichenized Ascomycetes) in Poland
Autorzy:
Wilk, K.
Sliwa, L.
Powiązania:
https://bibliotekanauki.pl/articles/58003.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
Caloplaca soralifera
Teloschistaceae
lichenized fungi
Ascomycetes
new record
distribution
taxonomy
Polska
Opis:
Caloplaca soralifera is reported for the first time from Poland. The species belongs to the group of sorediate representatives of Caloplaca lacking anthraquinones in the thallus. Detailed description of the species along with taxonomic comment is provided and its known distribution in the country is discussed and illustrated.
Źródło:
Acta Societatis Botanicorum Poloniae; 2012, 81, 1
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The cancer risk among workers of the nuclear centre at Świerk, Poland
Autorzy:
Fornalski, K.W.
Dobrzyński, L.
Powiązania:
https://bibliotekanauki.pl/articles/148146.pdf
Data publikacji:
2013
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
nuclear workers
low doses
radiation influence
Świerk
Polska
Opis:
Dosimetric information concerning 4606 workers at the nuclear centre at Świerk (Poland) from 1956 to 2001 and medical records of 575 workers are reviewed. The average cumulative doses per person were 34 mSv (effective dose) and 18 mSv (equivalent dose to hands). The calculated odds ratio of cancers, OR = 0.90 (0.62–1.18; 68% CI), shows a statistically insignificant decrease of the cancer risk among the irradiated workers. No cancer cases were detected neither among 52 people exposed to the highest cumulative doses (from 35 to 653 mSv) nor among 43 workers who had been chronically irradiated for a long time (from 13 to 26 years).
Źródło:
Nukleonika; 2013, 58, 4; 537-542
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Promieniowanie naturalne w Polsce a śmiertelność nowotworowa
Autorzy:
Fornalski, K. W.
Dobrzyński, L.
Powiązania:
https://bibliotekanauki.pl/articles/214290.pdf
Data publikacji:
2013
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
promieniowanie naturalne
Polska
śmiertelność nowotworowa
Opis:
W niniejszym artykule przeanalizowano częstości występowania śmiertelności nowotworowej w obszarach o wyższym i niższym naturalnym tle promieniowania w Polsce. Porównanie statystyki dla obszarów od największych (grupy województw) po najmniejsze (pojedyncze powiaty), pokazało ujemną korelację i nieznaczny spadek umieralności wraz ze wzrostem dawki, średnio o -1,17%/mSv/rok (p = 0,02) dla wszystkich nowotworów, oraz -0,82%/mSv/rok (p = 0,2) dla samych nowotworów płuc. Niniejsza praca przedstawia główne tezy oryginalnego raportu opublikowanego w 2012 r. w czasopiśmie Dose-Response [1].
Źródło:
Postępy Techniki Jądrowej; 2013, 1; 25-31
0551-6846
Pojawia się w:
Postępy Techniki Jądrowej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in population abundance of adult Dermacentor reticulatus (Acari: Amblyommidae) in long-term investigations in eastern Poland
Autorzy:
Buczek, A.
Bartosik, K.
Wisniowski, L.
Tomasiewicz, K.
Powiązania:
https://bibliotekanauki.pl/articles/50724.pdf
Data publikacji:
2013
Wydawca:
Instytut Medycyny Wsi
Tematy:
population change
abundance
adult
Dermacentor reticulatus
Acari
Amblyommidae
long-term investigation
tick
seasonal activity
sex ratio
climate condition
Polska
Opis:
Investigations into the abundance of adult D. reticulatus in relation to the effect of climatic conditions (temperature, humidity) on host-seeking behaviour were conducted during the autumn (September-October) and spring (May) activity peaks in 2008–2009 in eastern Poland (51°25’N). The study was conducted in the same habitat where similar examinations were performed in 1999–2000. A comparative analysis revealed that the abundance of D. reticulatus had almost doubled within 10 years. Analysis of data on the humidity and temperature conditions prevailing during tick collection, and on tick abundance in the respective study periods in 1999–2000 and 2008–2009, as well as absence of climatic changes over many years, indicate that the increase in the numbers of ticks may have been a result of a multitude of other factors, e.g. weather or environmental conditions favourable for ticks and their hosts. The substantial differences in D. reticulatus abundance observed during the autumn activity peak (an increase from 126 and 128.6 specimens per collection in 1999 and 2000, respectively, to 247.3 in 2008) demonstrate the considerable effect of the biotic and abiotic conditions prevailing during the development of young and adult stages on the abundance of this tick species. The activity of adult D. reticulatus ticks in the autumn was 2.7-fold higher in comparison to that observed during the spring collection; the difference was statistically significant (p<0.0001). Females dominated in both seasonal activity peaks. The ratio between females and males during the spring and autumn peaks was 3.31:1 and 1.05:1, respectively. The increase in the abundance of the D. reticulatus population implies a higher risk of transmission of tick-borne diseases in the study area, and the necessity to develop and implement effective prevention methods and tick control programmes.
Źródło:
Annals of Agricultural and Environmental Medicine; 2013, 20, 2
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identification of powdery mildew resistance genes in common wheat [Triticum aestivum L.em.Thell.]. XI. Cultivars grown in Poland
Autorzy:
Kowalczyk, K
Hsam, S.L.K.
Zeller, F.J.
Powiązania:
https://bibliotekanauki.pl/articles/2044252.pdf
Data publikacji:
1998
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
pathogen isolate
powdery mildew
protein quality
Polish agriculture
Polska
wheat
wheat cultivar
Erysiphe graminis f.sp.tritici
common wheat
Triticum aestivum
resistance gene
Opis:
A collection of common wheat cullivars grown in Poland were analyzed for resistance to powdery mildew disease by using eleven differential isolates of Erysiphe graminis f. sp. tritici (Blumeria graminis). Among a total of 69 accessions, 48 cultivars possessed resistance which is attributed to known resistance genes present either individually or in a combination. Four cultivars were resistant to all the isolates used and another four cultivars revealed race-specific resistance which does not correspond to the response patterns of previously documented resistance. Resistance genes Pm2 and Pm6 in a combination were most widely distributed, and genes Pm3d, Pm4b, Pm5 and Pm8 were also postulated.
Źródło:
Journal of Applied Genetics; 1998, 39, 3; 225-236
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New moldavites from SW Poland
Autorzy:
Brachaniec, T.
Szopa, K.
Karwowski, Ł.
Powiązania:
https://bibliotekanauki.pl/articles/138869.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
moldavites
tektites
ries
fluvial transport
Miocene
Polska
mołdawit
tektyty
transport rzeczny
miocen
Polska
Opis:
Four newly discovered moldavites from the East and West Gozdnica pits, SW Poland, are characterized. All specimens, including other four, reported earlier, are from Upper Miocene fluvial sediments of the Gozdnica Formation. Their weight varies between 0.529 and 1.196 g. The moldavites are bottle green in colour and have bubbles and inclusions of lechatelierite. Low degree of corrosion suggests short river transport, apparently eastward from Lusatia.
Źródło:
Acta Geologica Polonica; 2016, 66, 1; 99-105
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Abundance and seasonal activity of adult Dermacentor reticulatus (Acari: Amblyommidae) in eastern Poland in relation to meteorological conditions and the photoperiod
Autorzy:
Bartosik, K.
Wisniowski, L.
Buczek, A.
Powiązania:
https://bibliotekanauki.pl/articles/51112.pdf
Data publikacji:
2011
Wydawca:
Instytut Medycyny Wsi
Tematy:
abundance
seasonal activity
adult
Dermacentor reticulatus
Acari
Amblyommidae
Polska
meteorological condition
photoperiod
Źródło:
Annals of Agricultural and Environmental Medicine; 2011, 18, 2
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The first Polish tektites: preliminary SEM investigation
Autorzy:
Brachaniec, T.
Szopa, K.
Karwowski, Ł.
Powiązania:
https://bibliotekanauki.pl/articles/100790.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Śląski. Wydział Nauk o Ziemi
Tematy:
tektyt
mołdawit
Dolny Śląsk
Polska
tektite
moldavite
strewn field
crater
Ries
Polska
Opis:
In Lower Silesia, the first Polish moldavites were discovered. To recognize the primary chemical composition and check the morphology of investigated material SE and BSE images were used. The samples show presence of vesicles, which are one of the most typical features of tektite glass. Referring to the preliminary EDS results and comparing them with literature data, it can be assumed that in all cases the base material for all known moldavites was the same.
Źródło:
Contemporary Trends in Geoscience; 2013, 2, 1; 18-21
2299-8179
Pojawia się w:
Contemporary Trends in Geoscience
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Litogeneza piaszczystych osadów międzymorenowych w środkowej części Pojezierza Chełmińskiego
Lithogenesis of intertills sand deposits from the central part of the Chełmno Lakeland
Autorzy:
Kenig, K.
Jochemczyk, L.
Trzepla, M.
Powiązania:
https://bibliotekanauki.pl/articles/2074493.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
litologia
stratygrafia
osad międzymorenowy
osad fluwioglacjalny
Pojezierze Chełmińskie
lithology
stratigraphy
interglacial sands
glaciofluvial sands
Chełmno Lakeland
Polska
Opis:
Intertills sand deposits of the Augustovian, Great and Eemian Interglacials were recognized in eight borehole sections of the Chełmno Lakeland. Wartanian glaciofluvial sediments were also studied. All these deposits are well defined in the area by lithological analyses of granulation, mineral composition of light and heavy fractions, roundness of quartz grains and calcium carbonate content. Their Great and Eemian Interglacial age is evidenced by palynological analyses. Among various lithological features distinguishing the interglacial deposits from glaciofluvial ones the most important are mineral characteristics such as contribution of light and heavy fractions. Quantitative lithological features of the interglacial and glaciofluvial sand deposits resulted from many geologic and sedimentologic factors.
Źródło:
Przegląd Geologiczny; 2006, 54, 9; 807-814
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spherules associated with the Cretaceous–Paleogene boundary in Poland
Autorzy:
Brachaniec, T.
Karwowski, Ł.
Szopa, K.
Powiązania:
https://bibliotekanauki.pl/articles/139277.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Cretaceous-Paleogene boundary
Polska
Spherule
microkrystites
impact origin
Ni-rich spinels
smectite
kreda
paleogen
granica
Polska
geneza uderzeniowa
smektyty
Opis:
The succession of the Lechówka section near Chełm in south-eastern Poland presents the first complete record of the Cretaceous–Paleogene (K–Pg) boundary in Poland. Samples of the boundary clay were examined for microtektites and shocked minerals to confirm the impact origin of the sediment. The spheroidal fraction reveals morphological and mineralogical features, e.g., spherules, similar to material from the K–Pg boundary as described from elsewhere. The impact genesis of the spherules is confirmed by the presence of nickel-rich spinel grains on their surfaces. The spinels are considered to be primary microlites and, thus, the spherules at Lechówka can be classified as microkrystites. No shocked minerals were noted. The deposits with spherules comprise Aland Mg-rich smectite (Cheto smectite). This almost pure Mg-rich smectite, forming up to 100% of the clay fraction, derived from the weathering of the impact glass. It is proposed that the spherules isolated from the Cretaceous-Paleogene boundary clay at Lechówka come from the Chicxulub crater in Mexico.
Źródło:
Acta Geologica Polonica; 2014, 64, 1; 99-108
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The state of breeding and use of Caspian horses in Europe and around the world
Stan hodowli i użytkowania koni kaspijskich w Europie i na świecie
Autorzy:
Pluta, M.
Bańka, K.
Cieśla, A.
Rogala, Ł.
Powiązania:
https://bibliotekanauki.pl/articles/2623890.pdf
Data publikacji:
2020
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
Caspian horse
horse breed
horse population
utility value
stallion
breeding
Polska
Źródło:
Acta Scientiarum Polonorum. Zootechnica; 2020, 19, 3; 79-84
1644-0714
Pojawia się w:
Acta Scientiarum Polonorum. Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of 2-D forward seismic modelling for impro- ved imaging of sub-salt Rotliegend strata in Polish Basin
Autorzy:
Marzec, P.
Niepsuj, M.
Słonka, Ł.
Pietsch, K.
Powiązania:
https://bibliotekanauki.pl/articles/191858.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
salt and subsalt structures
salt diapirs
seismic methods
seismic modelling
Permian
Polska
Opis:
Forward seismic modelling can aid seismic studies of the pre-Zechstein strata in areas of developed salt tectonics, such as the Obrzycko–Szamotuły region, NW Polish Basin. The results not only can be used for seismic interpretation, but also can support the planning of survey methodology and the workflow of seismic data processing. This paper presents the results of modelling that was carried out, before the acquisition of the regional-scale, seismic line Obrzycko-1–Zabartowo-1–Zabartowo-2 (Górecki, 2010). An interpreted, seismic transect was used to build a basic, seismic-geological model. The modelling was based on seismic ray theory. The zero-offset mo- delling (theoretical wave field) for different geometries of salt structures showed that an increase in salt thickness resulted in a pull-up of reflection events, related to the sub-salt horizons. The incorporation of faults and salt overhangs into a model significantly complicated the seismic wave field. The results of offset modelling, pre- sented in this paper as seismic ray tracing and common-shot gathers, proved that (1) the seismic response of the Rotliegend (Permian) formations can be recorded, despite the presence of the overlying salt pillows and diapirs, if offsets several kilometres long are used, and (2) the complex configuration of seismic reflectors (diapirs with salt overhangs, faults) gives rise to complicated, seismic ray paths that may cause difficulties in common-depth-point stacking and therefore decrease the quality of the seismic records.
Źródło:
Annales Societatis Geologorum Poloniae; 2013, 83, 1; 65-80
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł

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