Wyniki wyszukiwania

1

The hypothetical role of external static magnetic fields in chiral symmetry breaking phenomena observed in living organisms

100%

Mroz I.

Current Topics in Biophysics. Supplement

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2011

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tom 34

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nr A: Posters

2

Plant-plant allelopathy, preliminary investigations of the role of the cAMP signalling pathway

100%

Lbik-Nowak A., Godlewski M., Domanska A., Aniol P., Bilecka A.

Cellular and Molecular Biology Letters

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2002

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tom 07

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nr Suppl.

3

MeteoGIS: GIS-based system for monitoring of severe meteorological phenomena

86%

Jurczyk A., Osrodka K., Szturc J., Giszterowicz M., Przeniczny P., Tkocz G.

Meteorology Hydrology and Water Management. Research and Operational Applications

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2015

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tom 03

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nr 2

The MeteoGIS system developed at the Institute of Meteorology and Water Management – National Research Institute in Poland is a GIS-based system for real-time monitoring of weather and the generation of meteorological warnings. Apart from its monitoring features, it can also provide more advanced analysis, including SQL (Structured Query Language) queries and statistical analyses. Input data are provided mainly by the INCA-PL 2 nowcasting model which employs forecasts from the high-resolution AROME numerical weather prediction model and measurement data from the Polish weather radar network POLRAD and surface meteorological stations. As well as this, data from the PERUN lighting detection system are used. Ingestion of such data allows for the mitigation of risk from potentially hazardous weather phenomena such as extreme temperatures, strong wind, thunderstorms, heavy rain and subsequent impending floods. The following meteorological parameters at ground level are visualised in the MeteoGIS: (i) precipitation (accumulation and type), (ii) temperature, (iii) wind (speed and direction), (iv) lightning (locations and type). End users of the system are workers from civil protection services who are interested in shortterm warnings against severe weather events, especially area-oriented ones (related to districts, catchments, etc.). The reliability of visualised data is a very important issue, and from the MeteoGIS user’s point of view the improvement in data quality is a continuous process.

4

Dynamic instability - A common denominator in prokaryotic and eukaryotic DNA segregation and cell division

86%

Fuesler J. A., Li H.-J. S.

Cellular and Molecular Biology Letters

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2012

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tom 17

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nr 4

Dynamic instability is an essential phenomenon in eukaryotic nuclear division and prokaryotic plasmid R1 segregation. Although the molecular machines used in both systems differ greatly in composition, strong similarities and requisite nuances in dynamics and segregation mechanisms are observed. This brief examination of the current literature provides a functional comparison between prokaryotic and eukaryotic dynamically unstable filaments, specifically ParM and microtubules. Additionally, this mini-review should support the notion that any dynamically unstable filament could serve as the molecular machine driving DNA segregation, but these machines possess auxiliary features to adapt to temporal and spatial disparities in either system.

5

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Unemployment in rural areas in Poland

86%

Zmija D.

Acta Scientiarum Polonorum. Oeconomia

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2013

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tom 12

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nr 1

The deagrarization process which manifests itself through the systematic decreasing of the role of agriculture in the productive involvement of human labour, as well as providing income for maintaining the rural population is progressing in the Polish countryside. Statistical data, regardless of the source, shows an unfavourable situation on the labour market for the population residing in rural areas. In the recent years, the number of persons registered as being unemployed increased. At the end of 2011, registered unemployment in rural areas achieved a level of 874.5 thousand persons, and the residents of the rural areas constituted 44.11% of all the registered unemployed. Unemployment in rural areas is a derivative of unemployment in the entire economy, the low mobility of rural residents, as well as the limited possibilities of the labour market in rural areas. It differs from unemployment in urban areas. It is of a more permanent nature, and the labour market is not as fl exible. Among the unemployed in rural areas, the non-agricultural population (not having farms) is in a much worse situation as compared to the population connected with agriculture.

6

The role of cartographic presentation methods in analysis of spatial structure of phenomena

86%

Klimczak H., Kopanczyk K.

Acta Scientiarum Polonorum. Geodesia et Descriptio Terrarum

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2012

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tom 11

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nr 1

Thematic scope of spatial data – both topographical and geographical – presented on maps is enormous. It can embrace processes and phenomena that occur as discrete or continuous, that are measured in nominal, ordinal, interval or ratio scales. It is also important if the data is absolute or relative. Visualization of such data variety is a process which involves choice of both proper cartographic methods and graphic variables. The role of a map in analysis of spatial structure is not only a visual assessment (most often in an ordinal scale), but what is more important, a map presents a source data used in investigation on characteristics and regularity of spatial data distribution. The research aimed to explain occurrence of a particular spatial pattern and their local and regional changeability. The quantitative indicators of spatial structure (e.g. indicators of homogeneity, diversity) as the result of spatial analysis are presented in a form of cartographic models. The visualization of the outcomes allow for more detailed recognition and description of spatial structure of the phenomena. Among the methods of cartographic presentation, in the paper there are used: choropleth map, geometric choropleth map, dasimetric map and isoline map. These cartographic presentations constitute the models of various characteristics of spatial patterns and relationships. The methods of modeling and presentation of analysis presented in the paper, refer to real distribution of phenomena. Therefore it considers their local and regional variation, that is of great importance for practical aspect of research.

7

Calcium shifts accompanying rest-dependent phenomena in atrial muscle of Guinea-pig heart

86%

Prokopczuk A.

Acta Physiologica Polonica

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1987

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tom 38

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nr 6

8

Issledovanie processa zakhvata steblevykh materialov vil'chatym mekhanizmom

86%

Dubrovin V., Yeremenko A., Vigovskiy S.

Motrol. Motoryzacja i Energetyka Rolnictwa

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2013

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tom 15

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nr 3

Изложен методологический подход к раскрытию физической сути явлений, которые возникают на рабочих органах вильчатого захвата, разработана графоаналитическая модель стеблевых материалов для проведения теоретических исследований технологических процессов. Полученные результаты могут быть использованы при проектировании технических средств для выполнения погрузочных работ со стеблевой массой.

9

The phenomenon of SM Lazur Dairy Co-operative

86%

Radzewicz A.

Polish Food

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2010

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nr 1

10

Local equivalent water thickness determination as a source of data for flood phenomenon observation

86%

Birylo M., Nastula J.

Papers on Global Change

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2012

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nr 19

In the paper a flood phenomenon is analyzed. For this purpose data from GRACE satellites (Gravity Recovery and Climate Experiment) was used. Filtered data presented in a form of millimeters of Equivalent Water Thickness (EWT) was interpolated in places where flood in 2010 had happened (south of Poland). On a basis of graph where time series of EWT were presented, some conclusions were made. For the thesis confirmation meteorological WGHM and hydrological NOAA models were added to the GRACE model.

11

Cross-border shopping in Poland in the early 21st century

86%

Poweska H.

Acta Scientiarum Polonorum. Oeconomia

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2008

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tom 07

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nr 1

12

Ectopic pregnancy and the next fertility in a chinchilla: a case report

86%

Max A., Raszplewicz J., Dzierzanowska-Goryn D.

Medycyna Weterynaryjna

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2010

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tom 66

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nr 04

257-258

Ectopic pregnancy has been described in humans and different animal species, among them in pet, farm and laboratory animals. This phenomenon is also known in rodents; in chinchilla, however, it is recognized only sporadically. In the present case a 5-year-old female chinchilla was brought to the clinic because of prolonged gestation. During clinical examination the poor health of the animal was determined, including anorexia, lethargy and apathy. An enlarged abdomen was also visible. Ultrasound examination of the abdomen revealed the spherical structure of non-homogenous echogenity with hyperechogenic areas typical for bone tissue. The X-ray examination showed a mineralized fetal skeleton. A dead fetus was identified. Ventral midline laparotomy was performed under general anesthesia using medetomidine, butorphanol and ketamine. In the abdominal cavity an encapsulated spherical mass without connection to surrounding internal organs was found. A significant volume of dense puss and a developed dead fetus were removed from the body. The uterus seemed to be intact, without visible damage. The body weight of the animal was 918 g before surgery, and 517 g afterwards. The fetus’s prenatal status was suspected. It appeared to be initially developed inside the uterus and later came out due to uterus rupture into the abdominal cavity where it was encapsulated in the following period. Seven months after the surgery the next pregnancy was diagnosed. The presented case has confirmed the possibility of ectopic pregnancy in this animal species with the ability of fertility afterwards.

13

Contribution to the understanding of the phenomenon of cement honey

86%

Szczesna T., Rybak-Chmielewska H., Skubida P.

Journal of Apicultural Science

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2003

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tom 47

|

nr 2

14

Phenomenon of peat soil degradation in the light of experiments

86%

Okruszko H.

Acta Agrophysica

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2000

|

tom 26

The trial of explanation of the phenomenon of peat soil degradation was undertaken on the basic of literature and experiments carried out in cooperation between Polish and Belarussian institutes

15

State of the art in the appraisal of global climate change phenomena

86%

Ryszkowski L., Kedziora A.

Geographia Polonica

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1999

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tom 72

|

nr 2

16

The inventory and characterization of torrential flood phenomenon in Serbia

72%

Petrovic A., Kostadinov S., Dragicevic S.

Polish Journal of Environmental Studies

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2014

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tom 23

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nr 3

Torrential floods are the most destructive and most frequent natural disasters in Serbia with severe social, economic, cultural, and environmental consequences that deserve special attention. This paper presents a datacollection strategy and data analysis in terms of spatial and temporal characterization of the torrential flood phenomenon in Serbia for the last 99 years. Based on the available information obtained from various reliable sources, we registered 848 torrential flood events for 1915-2013. The registered number of deaths from torrential floods is over 133, including 24 people from 1991 to 2010. Monthly distribution of registered torrential floods indicates that the majority of floods occurred in Serbian territory in late spring (from May to the end of June) and the greatest number of torrential floods is registered in Southern Morava basin. This work resulted in creating a first inventory of torrential floods in Serbia and its analysis for the purpose of the spatial and temporal distribution and characterization of this phenomenon. The inventory on torrential floods will be integrated in future in a unique multi-user database on natural hazards in Serbia, and it should become a part of the European database of natural hazards.

17

Contribution of Phytophthora spp. in the phenomenon of alder decline in Poland

72%

Oszako T.

Phytopathologia

|

2010

|

tom 57

18

Attempts to analyze finn-raccoon (Nyctereutes procyonoides) fur-biting problem

72%

Brzozowski M., Galazka A., Dzierzanowska-Goryn D.

Roczniki Naukowe Polskiego Towarzystwa Zootechnicznego

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2010

|

tom 06

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nr 3

19

Zjawisko uodparniania się niektórych gatunków chwastów na herbicydy

72%

Rola J.

Zeszyty Problemowe Postępów Nauk Rolniczych

|

1988

|

tom 349

Устойчивость сорняков к гербицидам является естественным последствием неполной эффективности применяемых препаратов в результате значительного разнообразия видов сорняков засоряющих культурные растения. В труде приводятся примеры подтверждающие повышенную устойчивость нескольких видов сорняков к Атразину в условиях Нижней Силезии. Проведенные в период 1964-1984 гг. исследования показали, что на полях с многолетним возделыванием кукурузы очищенной от сорняков Атразином, появились устойчивые к этому гербициду экотипы Chenopodium album, Amaranthus retroflexus и Echinochloa crus-galli.

20

Social'nye izmerenija fenomena cennosti v ehpokhu globalizacii

72%

Wandyszew W.

Humanistyka i Przyrodoznawstwo. Uniwersytet Warmińsko-Mazurski w Olsztynie

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2007

|

tom 13

Ograniczanie wyników

The hypothetical role of external static magnetic fields in chiral symmetry breaking phenomena observed in living organisms

Plant-plant allelopathy, preliminary investigations of the role of the cAMP signalling pathway

MeteoGIS: GIS-based system for monitoring of severe meteorological phenomena

Dynamic instability - A common denominator in prokaryotic and eukaryotic DNA segregation and cell division

Unemployment in rural areas in Poland

The role of cartographic presentation methods in analysis of spatial structure of phenomena

Calcium shifts accompanying rest-dependent phenomena in atrial muscle of Guinea-pig heart

Issledovanie processa zakhvata steblevykh materialov vil'chatym mekhanizmom

The phenomenon of SM Lazur Dairy Co-operative

Local equivalent water thickness determination as a source of data for flood phenomenon observation

Cross-border shopping in Poland in the early 21st century

Ectopic pregnancy and the next fertility in a chinchilla: a case report

Contribution to the understanding of the phenomenon of cement honey

Phenomenon of peat soil degradation in the light of experiments

State of the art in the appraisal of global climate change phenomena

The inventory and characterization of torrential flood phenomenon in Serbia

Contribution of Phytophthora spp. in the phenomenon of alder decline in Poland

Attempts to analyze finn-raccoon (Nyctereutes procyonoides) fur-biting problem

Zjawisko uodparniania się niektórych gatunków chwastów na herbicydy

Social'nye izmerenija fenomena cennosti v ehpokhu globalizacii