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Wyszukujesz frazę "Olszewska, E." wg kryterium: Autor


Tytuł:
The biodiversity of weed communities of dent maize, narrow-leaved lupin and oat in relation to cropping system and weed control
Bioróżnorodność zbiorowiska chwastów w kukurydzy, łubinie wąskolistnym i owsie w zależności od systemu uprawy i regulacji zachwaszczenia
Autorzy:
Głowacka, A.
Flis-Olszewska, E.
Powiązania:
https://bibliotekanauki.pl/articles/13925475.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
maize
narrow-leaved lupin
oat
biodiversity
intercropping
Shannon-Wiener's diversity index
Margalef index
Simpson dominance index
Pielou's evenness index
Źródło:
Agronomy Science; 2022, 77, 3; 123-137
2544-4476
2544-798X
Pojawia się w:
Agronomy Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Intervention for improvement the diet and physical activity of children and adolescents in Poland
Autorzy:
Wolnicka, K.
Charzewska, J.
Taraszewska, A.
Czarniecka, R.
Jaczewska-Schuetz, J.
Bieńko, N.
Olszewska, E.
Wajszczyk, B.
Jarosz, M.
Powiązania:
https://bibliotekanauki.pl/articles/2087288.pdf
Data publikacji:
2021
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Tematy:
intervention
children
adolescents
nutrition
physical activity
obesity prevention
Opis:
Background. The effects of a two-year educational Programme “Keep Balance” addressed to children and adolescents have been evaluated. Its purpose has been to implement the rules of proper nutrition and increasing the level of physical activity on the population level. Objective. The main objective of the evaluation was an indication if, after two years of programme activities, outcome indicators have been achieved. Material and methods. Approximately 400,000 pupils/students from 1600 educational units from the territory of the whole country have been included in the education programme. The efficiency evaluation has been carried out in a sample of n = 1506 pupils/students in the interventional group and n = 1589 in the control group. Education has been addressed to the entire school environment, pupils, students, parents, teachers, headmasters, and the local community. The survey methodology, body weight and height measurements, the BMI index, and EUROFIT physical fitness tests have been used to assess the effects of the education programme in the scope of knowledge and nutritional behaviour regarding physical activity. There were assumed outcome indicators. The certification of schools/kindergartens with “The Certificate of a School/Kindergarten Friendly to Nutrition and Physical Activity” has been used to evaluate the activation of school environments. Results. There was an improvement achieved over the assumed target points in the level of knowledge of pupils/students in the scope of nutrition and the role of physical activity, in the changes of nutritional habits, and in the results of physical fitness tests. There were achieved 20% increase in knowledge in the scope of nutrition and 5% increase in physical activity. There have been changes in the frequency in the consumption of the first breakfast before going to school (by 25% among the younger ones and by 17% among the older ones), an increase in the consumption of bottled water by 49% and reduction of sweet drinks by 19%. The percentage of the pupils/students consuming the recommended 5 meals increased by 33%. Physical fitness indicators were achieved over assumed 5% increase in the individual exercise tests. The Certificate was obtained after meeting the criteria and documenting the durability of the changes by 65% of 1600 educational units included in the Programme. A decrease in the frequency of overweight and obesity occurrence in the whole intervention sample by 1% was obtained; it was greater (but statistically insignificant) among younger students by 3.3% in comparison to the older ones where there was an increase of 1%. Conclusions. Summing up all achieved results the educational programme “Keep Balance” implemented on the population level aimed at children and adolescents has turned out to be effective and deserves to be continued after minor adjustments. Many positive changes have been identified as well as those that ought to be improved. Comprehensively included education and sometimes small changes in much of nutritional and physical behaviour have influenced the reduction of the percentage of pupils/students with excessive body weight, despite the fact that the average BMI has basically remained on the same level.
Źródło:
Roczniki Państwowego Zakładu Higieny; 2020, 71, 4; 383-391
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of Gravimetric Method and TDR Method Applied To Medium Alluvial Soils of the Valley of the Oder River in the Region of Brzeg Dolny in the Period of 2010–2014
Autorzy:
Olszewska, B.
Nowicka, E.
Powiązania:
https://bibliotekanauki.pl/articles/952418.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
valley of the Oder river
soil moisture
methods of soil moisture measurement
Opis:
The paper presents an analysis and comparison of results of measurements of moisture of medium alluvial soils situated in the valley of the Oder river in the region of the bar-rage at Brzeg Dolny. The study was conducted for two soil profiles, designated as profile “A” (in the valley adjacent to the barrage) and “B” (below the barrage structure). The measurements were taken at monthly intervals from April till October in the years 2010–2014, with parallel use of the gravimetric method and the TDR method. Cor-relations of the values of volumetric moisture were determined. The correlation indicates good relationship of the results obtained throughout the whole moisture range.
Źródło:
Journal of Ecological Engineering; 2015, 16, 4; 44-48
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Factors influencing company relations with market stakeholders, in the face of crises in company development
Autorzy:
Olszewska, B.
Piwoni-Krzeszowska, E.
Powiązania:
https://bibliotekanauki.pl/articles/407040.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
crises
companies development
organizational development
market stakeholders
relation
factor
Opis:
Crises in company development are a particular subset of management crises. They emerge on various stages of company development, as a result of gradual depletion of effective management solutions. Crisis situations in companies have varied impact on company stakeholders. The paper presents results of empirical studies of factors influencing company relations with market stakeholders and those that facilitate the process of restoring and maintaining any relations that suffered in the course of crises in company development. The authors’ intention was to identify such factors and evaluate their importance, in relation to various stages of company development and the associated types of crisis situations faced by companies. Empirical studies suggest that certain factors may facilitate conflict resolution in matters concerning company relations with market stakeholders, and that the impact of these factors varies depending on the phase of organizational development and the type of the associated crisis situation. It must be noted, that one of the most important factors to influence problem resolution is the perceived honesty of the exchange participants. Moreover, research suggests that opinions on the significance of organizational dependence of exchange participants in the resolution of problems in relations with market stakeholders are varied.
Źródło:
Management and Production Engineering Review; 2014, 5, 2; 45-53
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cretaceous (Aptian/Albian-?Cenomanian) age of “black flysch” and adjacent deposits of the Grajcarek thrust-sheets in the Male Pieniny Mts. (Pieniny Klippen Belt, Polish Outer Carpathians)
Autorzy:
Oszczypko, N.
Olszewska, B.
Malata, E.
Powiązania:
https://bibliotekanauki.pl/articles/2059409.pdf
Data publikacji:
2012
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
black flysch
Cretaceous
foraminifera
Pieniny Klippen Belt
Opis:
Several sections record the relation between the “black flysch” and Upper Cretaceous red shales in the Grajcarek thrust-sheets. In all the sections studied the “black flysch” appears in the core of imbricated folds or thrust-sheets, whereas the limbs are composed of Upper Cretaceous deposits. The transitional beds between the “ black flysch” and the Upper Cretaceous red shales are composed of green and black bituminous shales, green and red radiolarites and cherty limestones. Biostratigraphical investigations have revealed a similar type and sequence of microfauna assemblages in all the sections studied and significant redeposition of Jurassic calcareous benthic foraminifera, calcareous nannoplankton, molluscs, sponge spicules and crinoid elements. The Cretaceous age (Aptian/Albian-?Cenomanian) of the “black flysch” is shown by the presence of agglutinated foraminifera and microfacies data. These deposits are underlain by a Kimmeridgian-Aptian radiolarite/limestone condensed succession and overlain by Turonian-Campanian hemipelagic red shales and Maastrichtian/Lower Paleocene conglomerates and thick-bedded silicilastic turbidites of the Jarmuta Formation. Such a sequence of deposits is typical of the Outer Carpathian basins and records the global Mid/Late Cretaceous phenomena in the world ocean, followed by the Cretaceous Oceanic Red Beds.
Źródło:
Geological Quarterly; 2012, 56, 3; 411--440
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Facies and sedimentation of Coniacian deposits of the Kraków Swell in the Wielkanoc area (southern Poland)
Autorzy:
Olszewska-Nejbert, D.
Świerczewska-Gładysz, E.
Powiązania:
https://bibliotekanauki.pl/articles/2060011.pdf
Data publikacji:
2013
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Upper Cretaceous
Coniacian
synsedimentary tectonics
Kraków Swell
microfacies
ponges
Opis:
Coniacian deposits, ca. 1.5 m thick, cropping out in the Wielkanoc Quarry, north of Kraków in southern Poland, consist of firm, nodular and, less commonly, marly limestones with horizons of in situ, slightly phosphatized hexactinellid sponges and thick-shelled inoceramid bivalves. The succession is composed of foraminiferal-inoceramid packstones with common sand-sized quartz and glauconite grains at the base, passing upwards into foraminiferal or foraminiferal-inoceramid wackestones with or without rare glauconite. A microfacies analysis shows that planktonic foraminifers are the dominant forms, while benthic forms are rare. The facies indicates that sedimentation in the Wielkanoc area on the Kraków Swell, which separated the deeper Mid-Polish Trough Zone to the north-east and the Opole Trough Zone to the south-west, was generally calm (documented by abundant wackestones) and slow (indicated by the dominant sedimentary “coccolith system” and presence of glauconite) during the Coniacian. Rare episodes of non-deposition are recorded by episodes of phosphatization and minor intra-Coniacian discontinuity surfaces. The presence of hexactinellid sponges in the section studied are consistent with a calm environment, below the storm-wave base, with low rates of sedimentation. Subhercynian (latest Turonian–Coniacian Ilsede Phase) local tectonic movements had an important influence on the evolution of the region. They presumably led to subsidence of the Wielkanoc Block during the Early Coniacian. These movements were probably associated with activity on the Kraków–Myszków Fault Zone.
Źródło:
Geological Quarterly; 2013, 57, 1; 1--16
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Association between beta-lactoglobulin (LGB) polymorphism and yield and composition of milk Holstein-Friesian cows imported from Sweden
Związek polimorfizmu beta-laktoglobuliny (LGB) z wydajnością i składem mleka krów rasy holsztyńsko-fryzyjskiej importowanych ze Szwecji
Autorzy:
Czerniawska-Piatkowska, E.
Szewczuk, M.
Olszewska, A.
Chocilowicz, E.
Powiązania:
https://bibliotekanauki.pl/articles/45040.pdf
Data publikacji:
2011
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
beta-lactoglobulin
polymorphism
milk yield
milk composition
milk protein
genotype
polymerase chain reaction
Holstein-Friesian breed
cow
import
Sweden
Opis:
The study involved 102 Holstein-Friesian cows imported from Sweden, kept on a farm in the West Pomerania Province. Beta-lactoglobulin (LGB) genotypes were determined using PCR (Polymerase Chain Reaction) method according to Medrano andAquilar-Cordova [1990]. It was found that cows with the LGB AA genotype had the highest milk yield in all analysed 305-day lactations. The differences were significant in the third lactation (P≤0.01, P≤0.05). For the same genotype, the highest milk protein yield and content for the three analysed lactations were recorded. The highest milk fat content and yield were found in the BB homozygotes for all the analysed lactations.
Badania przeprowadzono na 102 krowach rasy holsztyńsko-fryzyjskiej importowanych ze Szwecji, w gospodarstwie rolnym w województwie zachodniopomorskim. Genotypy beta-laktoglobuliny (LGB) oznaczono metodą PCR (ang. Polymerase Chain Reaction) wg metodyki Medrano i Aquilar-Cordova [1990]. Stwierdzono, że krowy o genotypie LGB AA uzyskały najwyższą wydajność mleka we wszystkich analizowanych 305-dniowych laktacjach. W trzeciej laktacji różnice były istotne (P≤0,01; P≤0,05). Dla tego samego genotypu zanotowano najwyższą wydajność i zawartość białka w mleku dla trzech analizowanych laktacji. Najwyższą zawartość i wydajność tłuszczu stwierdzono u homozygot BB dla wszystkich badanych laktacji.
Źródło:
Acta Scientiarum Polonorum. Zootechnica; 2011, 10, 2
1644-0714
Pojawia się w:
Acta Scientiarum Polonorum. Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
How Capsaicin Changes the Toxicity of Pyrethroids in American Cockroach (Periplaneta americana)
W jaki sposób kapsaicyna zmienia toksyczność pyretroidów w stosunku do karaczana amerykańskiego (Periplaneta americana)
Autorzy:
Adamkiewicz, B.
Tęgowska, E.
Grajpel, B.
Olszewska, J.
Powiązania:
https://bibliotekanauki.pl/articles/388533.pdf
Data publikacji:
2012
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
capsaicin
pyrethroids
cockroach
death rate
changes in pH
kapsaicyna
pyretroidy
karaczan
śmiertelność
zmiany pH
Opis:
Intensive use of insecticides has led not only to enhanced environment pollution, but most of all, to an increase in insects’ resistance to the chemicals in use. That is why presently the scientists focus on searching for new, alternative means to aid crop protection. One of the ways to achieve it is finding a compound which, when added to an insecticide, magnifies significantly its toxicity against the pests and in the same time it is safe for people. In the presented study we have attempted to analyse whether the active compound of pepper, capsaicin, increases toxicity of a pyrethroid (Bulldock 025 EC) against American cockroach, a main insect factor causing allergies and asthma in people. The effect of the tested substances was measured by means of changes observed in hemolymph pH and acute toxicity test, performed in various ambient temperatures (15 oC, 25 oC and 35 oC). The results of the experiments suggest that the tested substances affect significantly acid-base homeostasis. Moreover, it was demonstrated that different concentrations of capsaicin have different influence on insecticidal properties of the tested pesticide in higher ambient temperatures. It was established that simultaneous application of capsaicin (in 10–8 M concentration) and pyrethroid (LD50) causes an increase in death rate among the intoxicated insects. These results give hopes as for applicability of capsaicin as a synergist of pyrethroid insecticides against Periplaneta americana, especially in conditions in which the toxicity of the pesticide itself is lower (ie in higher ambient temperatures).
Intensywne stosowanie insektycydów doprowadziło nie tylko do wzrostu zanieczyszczenia środowiska, ale przede wszystkim do wzrostu oporności owadów na stosowane środki. Dlatego też uwaga badaczy koncentruje się obecnie na poszukiwaniu alternatywnych metod walki ze szkodnikami. Jedną z nich może być znalezienie substancji, która dodana do insektycydu, w sposób znaczący podniesie jego toksyczność dla owadów i zarazem będzie bezpieczna dla ludzi. W prezentowanej pracy podjęto próbę oceny czy aktywny składnik papryki – kapsaicyna, zwiększy toksyczność pyretroidu (Bulldock 025EC) w stosunku do karaczana amerykańskiego, będącego głównym czynnikiem wywołującym alergie i astmę u ludzi. Toksyczność badanych substancji określano na podstawie zmian odczynu hemolimfy oraz testów toksyczności ostrej, wykonanych w trzech różnych temperaturach otoczenia (15 oC, 25 oC i 35 oC). Z przeprowadzonych doświadczeń wynika, że badane substancje w sposób znaczny zmieniają równowagę kwasowo-zasadową. Wykazano także, że testowane stężenia kapsaicyny w różny sposób wpływają na aktywność owadobójczą zastosowanego insektycydu w wyższych temperaturach otoczenia. Stwierdzono, że jednoczesna aplikacja kapsaicyny (w stężeniu 10 -8 M) i pyretroidu (LD50) powoduje wzrost śmiertelności intoksykowanych owadów. Na podstawie otrzymanych wyników można przypuszczać, że kapsaicynę będzie można stosować jako synergetyk dla insektycydów z grupy pyretroidów w stosunku do Periplaneta americana, zwłaszcza w tych warunkach środowiska, w których toksyczność pyretroidu jest mniejsza (duże temperatury otoczenia).
Źródło:
Ecological Chemistry and Engineering. A; 2012, 19, 10; 1263-1270
1898-6188
2084-4530
Pojawia się w:
Ecological Chemistry and Engineering. A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Application of Capsaicin and Pyrethroid on Metabolic Rate in Mealworm Tenebrio molitor
Wpływ zastosowania kapsaicyny i pyretroidu na tempo metabolizmu u larw mącznika młynarka Tenebrio molitor
Autorzy:
Olszewska, J.
Tęgowska, E.
Grajpel, B.
Adamkiewicz, B.
Powiązania:
https://bibliotekanauki.pl/articles/389257.pdf
Data publikacji:
2010
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
kapsaicyna
larwy mącznika młynarka
tempo metabolizmu
pyretroidy
capsaicin
mealworms
metabolic rate
pyrethroids
Opis:
In the research presented the effect of Bulldock insecticide and capsaicin on CO2 release in mealworm Tenebrio molitor was assessed. Metabolic rates of insects intoxicated with tested substances were measured using flow-through respirometry. The results obtained showed considerable increase in CO2 release after application both pyrethroid and capsaicin. The highest metabolic rates were observed after simultaneous intoxication with capsaicin and insecticide. These results suggest that capsaicin enhances the toxic effect of Bulldock and may be used as this insecticide’s synergist against mealworms.
W prezentowanych badaniach określano wpływ insektycydu Bulldock i kapsaicyny na tempo uwalniania CO2u larw mącznika młynarka Tenebrio molitor. Tempo metabolizmu owadów intoksykowanych badanymi substancjami mierzono przy użyciu układu respirometrycznego, służącego do pomiarów w układzie przepływowym. Uzyskane wyniki wykazały znaczący wzrost ilooeci uwalnianego CO2 po aplikacji zarówno pyretroidu, jak i kapsaicyny. Najwyższe tempo metabolizmu odnotowano po jednoczesnej intoksykacji kapsaicyną i insektycydem. Przedstawione wyniki sugerują, że kapsaicyna zwiększa toksyczny wpływ pestycydu Bulldock i prawdopodobnie może być używana jako synergetyk dla tego insektycydu przeciwko larwom mącznika młynarka.
Źródło:
Ecological Chemistry and Engineering. A; 2010, 17, 10; 1355-1359
1898-6188
2084-4530
Pojawia się w:
Ecological Chemistry and Engineering. A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Porosphaera globularis (Phillips, 1829) (Porifera, Calcarea) in the Campanian (Upper Cretaceous) of extra-Carpathian Poland
Autorzy:
Jurkowska, A.
Świerczewska-Gładysz, E.
Dubicka, Z.
Olszewska-Nejbert, D.
Powiązania:
https://bibliotekanauki.pl/articles/138587.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Porosphaera globularis
Calcareous sponges
Campanian
extra-Carpathian Poland
gąbka wapienna
kampan
Karpaty
Polska
Opis:
The stratigraphical distribution of Porosphaera globularis, a common calcareous sponge in the Upper Cretaceous (mostly Campanian and Maastrichtian) of Poland was studied. The presented material, both new and from museum collections, comes from the Campanian of the Miechów Synclinorium, in southern Poland, and from the Lower Campanian of Mielnik in the south-eastern part of the Mazury-Podlasie Homocline, in eastern Poland. The significance of the species in extra-regional correlation, its palaeobiogeography and stratigraphical potential is critically reviewed.
Źródło:
Acta Geologica Polonica; 2015, 65, 1; 121-139
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary remarks on enigmatic “white casing limestone” from Saqqara archaeologicalsite in Egypt
Autorzy:
Welc, F.
Malata, E.
Marks, L.
Studencka, B.
Olszewska, B.
Powiązania:
https://bibliotekanauki.pl/articles/2027029.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
lime stone
ar chae ol ogy
Step Pyr a mid
Djoser
Old King dom
Opis:
Saqqara is one of the fa mous ar chae o log i cal sites in the world. There is the old est stone pyr a mid built by pha raoh Djoser from the Third Dy nasty (around 4600 yrs BP). The com po nents of his fu ner ary com plex were con structed of a char ac ter is tic creamish-white lime stone of rel a tively great so lid ity, con nected in ar chae o log i cal lit er a ture with the white cas ing lime stone from Saqqara. A source of this stone has re mained so far a mys tery. An ex ten sive geo log i cal sur vey and other re search has failed to iden tify any out crops of such lime stone in the vi cin ity of Saqqara. Pre lim i nary re sults of ex am i na tion of fos sils from rel e vant rock sam ples of the white Saqqara lime stone are pre sented, sup ple -mented with dis cus sion of cur rent opin ions con cern ing its or i gin and prob a ble strati graphic set ting.
Źródło:
Studia Quaternaria; 2013, 30; 115-123
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Triassic-Jurassic flora of Poland; floristical support of climatic changes
Autorzy:
Barbacka, M.
Pacyna, G.
Feldman-Olszewska, A.
Ziaja, J.
Bodor, E.
Powiązania:
https://bibliotekanauki.pl/articles/138615.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Triassic
Jurassic
Polska
macroflora
Desmiophyllum harrisii sp. nov.
palaeoclimate
trias
jura
Polska
mikroflora
paleoklimat
Opis:
Plant macroremains from five boreholes in Poland were studied. Two of them (Huta OP-1 and Studzianna) from the northern margin of the Holy Cross Mountains, yielded several taxa. In the other three boreholes determinable fossil plants were sporadic, albeit important. Most of the taxa from the Huta OP-1 and Studzianna boreholes are typical of the European Early Jurassic (Hettangian and Sinemurian). Both localities, although close to one another, show quite different taxonomic floral compositions. The Huta OP-1 flora is fern-dominated with the presence of ginkgophytes and conifers (a new species incertae sedis, Desmiophyllum harrisii Barbacka et Pacyna is herein proposed), which would suggest rather wet and warm conditions. This flora is typical of the European Province of the Euro-Sinian Region. In Studzianna the Siberian elements dominate, gymnosperms, mainly Czekanowskiales, which indicate a drier and colder environment.The palaeobotanical data correspond to the results of clay mineral studies, in particular the kaolinite/illite ratio in the source formations. The kaolinite content confirms a decrease in temperature and a reduction in rainfall in the late Early Hettangian and the latest Hettangian in the area.
Źródło:
Acta Geologica Polonica; 2014, 64, 3; 281-309
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of socio-economic factors on emotional changes during the postnatal period
Autorzy:
Wszołek, K.
Żak, E.
Żurawska, J.
Olszewska, J.
Pięta, B.
Bojar, I.
Powiązania:
https://bibliotekanauki.pl/articles/2081563.pdf
Data publikacji:
2018
Wydawca:
Instytut Medycyny Wsi
Tematy:
postpartum depression
screening and diagnostic tests
public health
Opis:
Objectives. The aim of the study was to identify socio-economic factors that may influence the emotional changes which occur among new mothers in the first days postpartum. Materials and method. A group of 541 women completed a questionnaire consisting of 30 multiple-choice questions, Edinburgh Postnatal Depression Scale (EPDS), and Hospital Anxiety and Depression Scale (HADS). Statistical calculations were performed with the use of Statistica v.10 and Cytel Studio v. 9.0.0. Results. The findings revealed the presence of factors which might increase the risk of mood disorders during the postpartum period. Conclusions. Women who demonstrate warning symptoms should be screened for postnatal emotional changes and mood swings during their hospitalization after delivery. EPDS seems to be a suitable tool for early detection of emotional disturbances.
Źródło:
Annals of Agricultural and Environmental Medicine; 2018, 25, 1; 41-45
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary assessment of the eutrophication status of selected areas in the Polish sector of the Baltic Sea according to the EU Water Framework Directive
Autorzy:
Lysiak-Pastuszak, E.
Osowiecki, A.
Filipiak, M.
Olszewska, A.
Sapota, G.
Woron, J.
Krzyminski, W.
Powiązania:
https://bibliotekanauki.pl/articles/48320.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
ecological quality status
European Union
Water Framework Directive
implementation
Baltic Sea
ecosystem
eutrophication
Opis:
The implementation of the European Union Water Framework Directive required a number of tasks to be fulfilled: classifying the various water bodies into different types, defining reference conditions for each of the types and assessing their ecological quality status – this last is based on biological, hydromorphological and physicochemical quality elements of the ecosystem. The paper presents an attempt to estimate reference values in selected areas of Polish coastal and transitional waters as well as in an open sea area following WFD principles. The preliminary eutrophication assessment showed all the assessed areas to be eutrophication problem areas.
Źródło:
Oceanologia; 2006, 48, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of daily diet on ascorbic acid supply to students
Autorzy:
Szczuko, M.
Seidler, T.
Stachowska, E.
Safranow, K.
Olszewska, M.
Jakubowska, K.
Gutowska, I.
Chlubek, D.
Powiązania:
https://bibliotekanauki.pl/articles/874326.pdf
Data publikacji:
2014
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Tematy:
human nutrition
vitamin
daily diet
diet
ascorbic acid
supply
plasma
dietary intake
student
Opis:
Background. Researchers suspect that the accepted adequate ascorbic acid plasma concentration is not being met even after dietary intake of the recommended amount of vitamin C. Current dietary intake recommendation in Poland is 60 mg per day for women and 75 mg per day for man (EAR), while in Western Europe and North America is higher and amounts to 75-90 mg per day. Objective. The paper aimed at studying a correlation between composition of nutrients in daily diet and plasma vitamin C levels in university students. Materials and methods. This study examined diet composition and the nutritional status of ascorbic acid in plasma of 120 university students in Szczecin, Poland. Ascorbic acid was determined in blood plasma using HPLC method. The information concerning diet composition was collected using the method of “7-days food record” prior to blood collection. Results. Plasma ascorbic acid deficiency (<40 μmol/L) was observed in 23% of women and 28% of men. The average plasma ascorbic acid concentration was 48.65 μmol/L in women and 45.61 μmol/L in men. The average intake of vitamin C in women with observed deficiency was average 46.55 mg/day, whereas in men it was 48.56 mg/day. Conclusions. The recommendation of dietary intake of vitamin C in Poland is low in comparison to other countries. Population- based studies are necessary to determine the actual demand for vitamin C in various population groups in Poland.
Wprowadzenie. Badacze podejrzewają, że przyjęte odpowiednie stężenie kwasu askorbinowego w osoczu nie jest spełnione nawet po spożyciu zalecanej ilości witaminy C. Aktualna norma spożycia witaminy C w Polsce wynosi 60 mg/dzień dla kobiet i 75 mg/dzień dla mężczyzn (EAR), podczas gdy w Europie Zachodniej i Ameryce Północnej jest większa i wynosi 75-90 mg dziennie. Cel badań. Celem pracy było zbadanie korelacji między składnikami pokarmowymi całodziennej racji pokarmowej a witaminą C u studentów. Materiał i metody. Badano skład diety oraz zawartość witaminy C w osoczu 120 studentów ze Szczecina. Stężenie kwasu askorbinowego oznaczano w surowicy krwi za pomocą HPLC. Informacje dotyczące żywienia zebrano stosując metodę 7 dniowego zapisu żywieniowego przed pobraniem krwi. Wyniki. Niedobór kwasu askorbinowego w osoczu (< 40 μmol/L) wystąpił u 23% kobiet i 28% mężczyzn. Średnie stężenie kwasu askorbinowego w osoczu wynosiło 48.65 μmol/L u kobiet i 45,61 μmol/L u mężczyzn. U kobiet, u których stwierdzono niedobór witaminy C, jej średnie spożycie z dietą wynosiło 46,55 mg/dzień, podczas gdy u mężczyzn 48,56 mg/dzień. Wnioski. Zalecana w Polsce norma dziennego spożycia witaminy C jest niska w porównaniu z innymi krajami. Konieczne są badania populacyjne w celu określenia rzeczywistego zapotrzebowania na witaminę C wśród różnych grup społecznych w Polsce.
Źródło:
Roczniki Państwowego Zakładu Higieny; 2014, 65, 3
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł

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