Temat: actual - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Ocena ewapotranspiracji rzeczywistej użytków zielonych na podstawie plonu aktualnego
Evaluation of actual grassland evapotranspiration based on current yield
Autorzy:: Szajda, J.
Powiązania:: https://bibliotekanauki.pl/articles/339440.pdf
Data publikacji:: 2006
Wydawca:: Instytut Technologiczno-Przyrodniczy
Tematy:: ewapotranspiracja rzeczywista
plon aktualny
użytki zielone
actual evapotranspiration
actual yield
grasslands
Opis:: Wyniki badań lizymetrycznych ewapotranspiracji rzeczywistej ET i plonów łąki 3-kośnej (nawożonej w ilości 270, 540, 660 kg NPK·ha-¹ w czystym składniku), łąki 6-kośnej (nawożonej 660 kg NPK·ha-¹) i systematycznie ciętej runi (270 kg NPK·ha-¹), prowadzonych w latach 1974-1990 na Polesiu Lubelskim, dowodzą, że na kształtowanie się rzeczywistych wartości ET istotny wpływ ma plon aktualny q, czyli ilość powietrznie suchej masy roślinnej jaka urosła od początku przyrostu do danej chwili. Określone w pracy zależności ET = f(q) w okresach IV-V, VI-VII, VIII-IX mogą być wykorzystane do oceny rzeczywistych wartości ET użytków zielonych na podstawie mierzonego, obliczonego lub szacowanego plonu aktualnego q.
Results of lysimetric studies on actual evapotranspiration ET and final yields Q of a meadow (fertilised with 270, 540 and 660 kg NPK·ha-¹ in pure component), pasture (fertilised with 660 kg NPK·ha-¹) and systematically cut sward (270 kg NPK·ha-¹) carried out in the period 1974-1990 in Polesie Lubelskie showed that the actual ET was significantly influenced by current yield q, i.e. the amount of air dry plant mass that grew from the onset of growth to a given date. Relationship ET = f(q) determined in the present study for the periods April-May, June-July, Aug-Sept can be used to evaluate the actual ET values for grasslands on the basis of current levels of yield q measured, calculated or estimated.
Źródło:: Woda-Środowisko-Obszary Wiejskie; 2006, 6, 1; 403-412
1642-8145
Pojawia się w:: Woda-Środowisko-Obszary Wiejskie
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Model rekonstrukcji aktualnego znaczenia interjęzykowych lakun w oparciu o paradygmat dyskursologiczny
Autorzy:: Miłosz-Szewczyk, Karolina
Powiązania:: https://bibliotekanauki.pl/articles/2141905.pdf
Data publikacji:: 2022-06-30
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:: interlingual lacuna
actual meaning
discourse
Opis:: This paper presents a model for the reconstruction of the actual meaning of interlingual lacunas. Lacunas as lexical units, present in one culture and absent in another, that hinder the reception of texts and cause difficulties in translation. The clarification of their meaning is possible by analysing the discursive contexts and the discourse fragments in which they occur. Based on the discourse paradigm, a model for the reconstruction of the actual meaning has been developed that consists of individual stages of analysis. According to the assumptions of the proposed model, the case study reconstructs the actual meaning of the lacuna Drachenfutter in German.
Źródło:: Acta Neophilologica; 2022, 2, XXIV; 97-110
1509-1619
Pojawia się w:: Acta Neophilologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Integration Remote Sensing and Meteorological Data to Monitoring Plant Phenology and Estimation Crop Coefficient and Evapotranspiration
Autorzy:: Hassan, Diaa Fliah
Abdalkadhum, Aysar Jameel
Mohammed, Rafal J.
Shaban, Amin
Powiązania:: https://bibliotekanauki.pl/articles/2086414.pdf
Data publikacji:: 2022
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: actual evapotranspiration
crop coefficient
remote sensing
vegetation index
Opis:: The water requirements of the wheat crop are represented by the actual evapotranspiration, which depends on the meteorological data of the study area and the amount of water consumed during the season. Estimation of crop coefficients (Kc) and evapotranspiration (ETc) using remote sensing data is essential for decision-making regarding water management in irrigated areas in arid and semi-arid large-scale areas. This research aims to estimate the crop coefficient calculated from remote sensing data and the actual evapotranspiration values for the crop. The FAO Penman-Monteith equation has been used to estimate the reference evapotranspiration from meteorological data. Linear regression analysis was applied by developing prediction equations for the crop coefficient for different growth stages of comparing with the vegetation cover index (NDVI). The results showed that (R2 = 0.98) between field crop coefficient and crop coefficient predicted from (Kc = 2.0114 NDVI-0.147) in addition to (RMSE = 0.92 and (d = 0.97).
Źródło:: Journal of Ecological Engineering; 2022, 23, 4; 325--335
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Analysis of Road Construction Projects Price Changes in the Selected Phases of their Life-Cycle
Autorzy:: Korytárová, Jana
Hanák, Tomáš
Powiązania:: https://bibliotekanauki.pl/articles/35550017.pdf
Data publikacji:: 2022
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:: road construction project
LCC
estimated value
contract price
actual price
Opis:: This paper deals with an analysis of causes that lead to the change in price (value of construction costs) of road infrastructure projects in selected phases of the building structure life-cycle, more specifically procurement and construction phases, with the aim to refine the price estimation in the Estimated Value determination phase. The sample of regional road construction projects in the South Moravian Region (Czech Republic) documentation forms the basis for the research. The methodological procedure is aimed at monitoring changes in the value of construction costs during the preparation and implementation phase of the construction. Estimated values, contract prices and actual prices of individual projects are compared to determine them and the reasons for their differences are discussed. The changes (decrease) in the values of construction costs determined by estimated value and contract price show the strong influence of the construction market and the interest of construction companies in the implementation of public works contracts in the field of road infrastructure projects. The relative differences range up to 47%. The changes (increase) in construction costs determined by contract price and actual price are much lower, up to 13%, and result from specific situations during the implementation of the construction, for which subsoil bearing capacity problems and material changes were determined as the most significant.
Źródło:: Scientific Review Engineering and Environmental Sciences; 2022, 31, 1; 37-46
1732-9353
Pojawia się w:: Scientific Review Engineering and Environmental Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Effect of Subjective and Objective Workload on Asthenopia at VDU Workplaces
Autorzy:: Studeli, T.
Menozzi, M.
Powiązania:: https://bibliotekanauki.pl/articles/90214.pdf
Data publikacji:: 2003
Wydawca:: Centralny Instytut Ochrony Pracy
Tematy:: asthenopia
actual asthenopic complaints
actual psychological strain
workload
customer call center
stock broker
astenopia
zaburzenia widzenia
komputer
obciążenie pracą umysłową
praca przy komputerze
Opis:: An ergophthalmological tool has been developed to investigate effects of subjective and objective workload on work-related visual complaints (asthenopia). In field studies on different visual display unit (VDU) workplaces effects of objective and subjective workload, work intensity, and work breaks (5–9 min/hour) could be found. It could be shown that during the first hours of VDU work, asthenopic complaints have the tendency to follow effective workload. With increasing working time the effect of a general and visual fatigue overlaps other reported visual complaints in the majority of cases.
Źródło:: International Journal of Occupational Safety and Ergonomics; 2003, 9, 4; 441-451
1080-3548
Pojawia się w:: International Journal of Occupational Safety and Ergonomics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Instytucje realnego zbiegu przestępstw w znowelizowanym kodeksie karnym
Autorzy:: Sławomir, Żółtek,
Powiązania:: https://bibliotekanauki.pl/articles/903098.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:: actual concurrence of offences
aggregation of penalties
course of offences
Opis:: This article is dedicated to the amended regulations of Chapter IX of the Penal Code concerning the concurrence of offences and aggregation of penalties and penal measures. The problem of the new definition of actual concurrence is presented and discussed while contrasting it with the concept of apparent concurrence in this respect. Within the framework of changes to the aggregation of penalties, wider attention is given to the new model of aggregation of penalties which takes into consideration the previously imposed cases of aggregation of penalties, exceptions to it, and also directives on sentencing. It was noted „course of offences” changes based on introducing the premise of „in a similar manner” in place of „similar manner of committing” an offence that constitute the course and also the stipulations added to art. 91 § 1 of the Penal Code that „the court shall impose one penalty on the basis of the provision whose attributes each of these offences”.
Źródło:: Studia Iuridica; 2016, 65; 159-173
0137-4346
Pojawia się w:: Studia Iuridica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Use of conventional and satellite data for estimation of evapotranspiration spatial and temporal pattern
Autorzy:: Struzik, P.
Kępińska-Kasprzak, M.
Powiązania:: https://bibliotekanauki.pl/articles/108470.pdf
Data publikacji:: 2016
Wydawca:: Instytut Meteorologii i Gospodarki Wodnej - Państwowy Instytut Badawczy
Tematy:: reference evapotranspiration
actual evapotranspiration
remote sensing
Penman-Monteith method
Wielkopolska Region
Opis:: Evapotranspiration values (ET) are crucial for agriculture where estimates of water reserves available for crops are the basis for scheduling the time and intensity of irrigation, yield prognoses, etc. Detailed evapotranspiration data are, therefore, of essential value. However, stations performing direct measurements of evapotranspiration are very scarcely distributed in Poland, and for this reason the interpolation of data is necessarily biased. Hence, evapotranspiration values are calculated using indirect methods (usually empirical formulas). Data from geostationary meteorological satellites are used operationally for the determination of evapotranspiration with good spatial and temporal resolution (e.g. Land-SA F product). The study of the relation between evapotranspiration values determined with the use of satellite data and those calculated using the Penman-Monteith formula was performed for the study area in Poland. Daily values and cumulated (i.e. decadal, monthly and yearly) values were analysed to determine the quality and possible added value of the satellite product. The relation between the reference ET and actual ET in two consecutive years was discussed, both for the whole test area and for individual stations, taking into account land use and possible water deficit in the root zone, represented by H-SA F (EUMETSA T Satellite Application facility supporting Operational Hydrology and Water Management) soil wetness index product. The differences are presented and discussed.
Źródło:: Meteorology Hydrology and Water Management. Research and Operational Applications; 2016, 4, 2; 3-13
2299-3835
2353-5652
Pojawia się w:: Meteorology Hydrology and Water Management. Research and Operational Applications
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Application of Fast Fourier Transform (FFT) in the Analysis of a Welding Current Instantaneous Values Waveforms during Welding with a Covered Electrode
Zastosowanie szybkiej transformaty Fouriera (FFT) do analizy przebiegów wartosci chwilowych natężenia prądu spawania przy spawaniu elektrodą otuloną
Autorzy:: Słania, J.
Ślązak, B.
Fidali, M.
Powiązania:: https://bibliotekanauki.pl/articles/353923.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: welding stability
arc welding
actual welding signals
spawanie
spawanie łukowe
spawalnictwo
Opis:: The article presents the process of production of coated electrodes and their welding properties. The factors concerning the welding properties and the currently applied method of assessing are given. The methodology of the testing based on measuring and recording of instantaneous values of welding current and welding arc voltage is discussed. The article presents the application of Fast Fourier Transform (FFT) for the analysis of instantaneous values of welding current and welding arc voltage. The results of coated electrodes welding properties are compared. Finally the conclusions drawn from the research are presented.
Omówiono proces produkcji elektrod otulonych oraz ich wymagane właściwości spawalnicze. Przedstawiono wskaźniki właściwości spawalniczych oraz stosowaną dotychczas metodykę oceny. Omówiono metodyką badań polegającą na pomiarze i rejestracji wartości chwilowych natężenia prądu spawania i napięcia łuku spawalniczego. Przedstawiono sposób wykorzystania Szybkiej Transformaty Fouriera (FFT) do analizy wartości chwilowych natężenia prądu spawania i napięcia łuku spawalniczego. Zestawiono wyniki badań właściwości spawalniczych elektrod otulonych. Zaprezentowano wnioski z wykonanych badań.
Źródło:: Archives of Metallurgy and Materials; 2014, 59, 2; 569-573
1733-3490
Pojawia się w:: Archives of Metallurgy and Materials
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: The relationship between language anxiety and the actual and perceived levels of foreign language pronunciation
Autorzy:: Baran-Łucarz, Małgorzata
Powiązania:: https://bibliotekanauki.pl/articles/780485.pdf
Data publikacji:: 2011-12
Wydawca:: Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:: Langauge anxiety
actual pronunciation level
perceived pronunciation level
pronunciation self-assessment
accentedness
Opis:: The construct of anxiety has been captivating the interest of SLA researchers for a long time. Numerous observations show that most individuals experience anxiety when learning a foreign language (FL) and using it, both in classroom and real-life contexts, though to a different extent. An analysis of studies conducted on language anxiety (LA) throughout several decades (Horwitz, 2010) shows that researchers have focused, first and foremost, on examining the nature, symptoms and consequences of being anxious, proving its detrimental effect on FL and L2 learning and performance. However, the causes of LA seem to have been less thoroughly explored. The paper reports on a study investigating whether the actual level of FL learners’ pronunciation and the pronunciation level perceived by students can be considered significant sources of anxiety. It is hypothesized that both pronunciation levels are related to LA, with the latter being a more important determinant of LA than the former. To measure the subjects’ degree of anxiety, the Foreign Language Classroom Anxiety Scale (Horwitz, Horwitz, & Cope, 1986) was applied. The actual level of pronunciation was diagnosed with the use of a Pronunciation Test, consisting of a Perception Test and two Production Tests (word and passage reading). The perceived pronunciation level of the participants was measured with a questionnaire designed for the purpose of this research. The Pearson moment-correlation proved LA to be significantly correlated with both levels of pronunciation, with the relationship being more meaningful in the case of the perceived FL pronunciation level.
Źródło:: Studies in Second Language Learning and Teaching; 2011, 1, 4; 491-514
2083-5205
2084-1965
Pojawia się w:: Studies in Second Language Learning and Teaching
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Oszacowanie rzeczywistej liczby ludności gmin województwa mazowieckiego z wykorzystaniem danych ZUS
Estimation of the actual population of communes in the Mazovia voivodship using the data of the social insurance institution (ZUS)
Autorzy:: Śleszyński, Przemysław
Powiązania:: https://bibliotekanauki.pl/articles/418236.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: population statistics
population registration
the actual number of residents
population estimation
Mazovia voivodship
Opis:: The article presents the problem of lack of compliance with population registration requirements, in relation to the factual place of residence. This problem persists in Poland due to the reliance of official statistics on the data on current registrations, and also due to adoption of the legal, rather than factual definition of residence. To estimate the extent of this phenomenon for Mazovia voivodship, the data of the Social Insurance Institution (ZUS) are used, which enable a comparison of the addresses of permanent residence with the address for correspondence of the insured persons. Depending on the age group, the identified differences were quite high, especially for the most mobile ages (e.g. over 9% for people aged 27 years). Spatial concentration was also shown, especially with respect to underestimation of the true population of Warsaw and its suburban areas, and overestimation for peripheral regions. In many communes the problem of non-compliance with registration requirements concerns over 10% of the registered population. This limits the scope of demographic analyses, especially in the context of their practical applications and population projections
Źródło:: Studia Demograficzne; 2011, 2(160); 35-58
0039-3134
Pojawia się w:: Studia Demograficzne
Dostawca treści:: Biblioteka Nauki

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