Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

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


Tytuł:
Evaluation of vocal acoustic and efficiency analysis parameters in medical students and academic teachers with use of iris and diagnoscope specialist software
Autorzy:
Zielińska-Bliźniewska, Hanna
Sułkowski, Wiesław J.
Pietkiewicz, Piotr
Miłoński, Jarosław
Mazurek, Agnieszka
Olszewski, Jurek
Powiązania:
https://bibliotekanauki.pl/articles/2180085.pdf
Data publikacji:
2012-06-01
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
vocal acoustics and efficiency parameters
software comparison
Opis:
Objectives: The aim of this study was to compare the parameters of vocal acoustic and vocal efficiency analyses in medical students and academic teachers with use of the IRIS and DiagnoScope Specialist software and to evaluate their usefulness in prevention and certification of occupational disease. Material and Methods: The study group comprised 40 women, including students and employees of the Military Medical Faculty, Medical University of Łódź. After informed consent had been obtained from the participant women, the primary medical history was taken, videolaryngoscopic and stroboscopic examinations were performed and diagnostic vocal acoustic analysis was carried out with the use of the IRIS and Diagno- Scope Specialist software. Results: Based on the results of the performed measurements, the statistical analysis evidenced the compatibility between two software programs, IRIS and DiagnoScope Specialist, with the only exception of the F4 formant. The mean values of vocal acoustic parameters in medical students and academic teachers, obtained by means of the IRIS software, can be used as standards for the female population not yet developed by the producer. When using the DiagnoScope Specialist software, some mean values were higher and some lower than the standards specified by the producer. Conclusions: The study evidenced the compatibility between two measurement software programs, IRIS and DiagnoScope Specialist, except for the F4 formant. It should be noted that the later has advantage over the former since the standard values of vocal acoustic parameters have been worked out by the producer. Moreover, they only slightly departed from the values obtained in our study and may be useful in diagnostics of occupational voice disorders.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2012, 25, 3; 236-241
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Dielectric Studies of Ferroelectric [NH$\text{}_{2}$(CH$\text{}_{3}$)$\text{}_{2}$]$\text{}_{3}$Sb$\text{}_{2}$Cl$\text{}_{9}$ Crystals under Moderate Pressure
Autorzy:
Zdanowska-Frączek, M.
Olszewski, M.
Frączek, Z. J.
Jakubas, R.
Powiązania:
https://bibliotekanauki.pl/articles/2047740.pdf
Data publikacji:
2007-09
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
71.45.Gm
77.84.Fa
77.22.Ch
77.80.Bh
Opis:
The effect of pressure on the dielectric properties of [NH$\text{}_{2}$(CH$\text{}_{3}$)$\text{}_{2}$]$\text{}_{3}$Sb$\text{}_{2}$Cl$\text{}_{9}$ crystal was analyzed for a few values of hydrostatic pressure within the range from 0.1 MPa to 300 MPa and for temperatures from the range of 220-350 K. The measuring frequency was 1 kHz. The pressure-temperature phase diagram obtained was nonlinear. The temperature dielectric permittivity anomalies related to the paraelectric-ferroelectric phase transition temperature (T$\text{}_{c}$) gradually increase up to 66 MPa and then decrease with subsequent increase in pressure. The character of the temperature dielectric permittivity anomalies, typical of the continuous ferroelectric transition, remains unchanged with increasing pressure. Additionally, the pressure dependences of the Curie-Weiss constants for the crystal in paraelectric (C$\text{}_{+}$) and ferroelectric (C$\text{}_{-}$) phases were evaluated and discussed. The results indicated a complex mechanism of the ferroelectric phase transition.
Źródło:
Acta Physica Polonica A; 2007, 112, 3; 549-556
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ordering of alfa-FeCo phase in the nanocrystalline Fe83-xCoxNb3B13Cu1 (x = 6, 25 or 41.5) alloy
Autorzy:
Zbroszczyk, J.
Młyńczyk, A.
Olszewski, J.
Ciurzyńska, W.
Wysłocki, B.
Perduta, K.
Lelątko, J.
Nabiałek, M.
Powiązania:
https://bibliotekanauki.pl/articles/148219.pdf
Data publikacji:
2007
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
nanocrystalline alloys
microstructure
ordering
Mössbauer spectroscopy
Opis:
The microstructure and ordering of alfa-FeCo phase of the nanocrystalline Fe83 xCoxNb3B13Cu1 (x = 6, 25 or 41.5) alloys were investigated. We have stated that á-FeCo phase is atomically ordered in the Fe83 xCoxNb3B13Cu1 (x = 25 or 41.5) samples crystallized by the heat treatment in a furnace. However, after flash annealing (by current or laser) that phase is disordered. Moreover, we have found that Co concentration in the crystalline alfa-FeCo phase strongly depends on Co content in the as-quenched ribbons. The annealing conditions influence also the grain diameter of the crystalline phase. In the nanocrystalline alloys obtained by a flash annealing of the amorphous ribbons finer grains are present.
Źródło:
Nukleonika; 2007, 52, supl. 1; 29-32
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of selected parameters of photosynthesis as herbicide stress indicators on the example of glyphosate
Autorzy:
Wysocki, K.
Banaszkiewicz, T.
Olszewski, J.
Powiązania:
https://bibliotekanauki.pl/articles/65181.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
physiological parameter
photosynthesis
herbicide
ornamental plant
Mexican marigold
Tagetes erecta
plant stress
glyphosate
sublethal dose
Opis:
This study was aimed at evaluating the effect of sublethal doses of glyphosate on physiological parameters of a common ornamental plant Mexican marigold (Tagetes erecta). The herbicide was applied in the following doses: 720 g ⋅ ha–1 (standard field dose), 144 g ⋅ ha–1, 28.8 g ⋅ ha–1, and 14.4 g ⋅ ha–1, in the form of a spraying treatment of plants in a specialist spraying chamber. The net assimilation rate and leaf greenness index were then determined. Herbicide application in the sublethal doses, i.e. below 720 g ⋅ ha–1, caused disorders in both analyzed physiological parameters of plants. The glyphosate dose of 144 g ⋅ ha–1 elicited transient disorders in the leaf greenness index. In turn, the use of the lower doses (28.8 g ⋅ ha–1 and 14.4 g ⋅ ha–1) caused a short-term increase in the net photosynthesis rate in the plants which was accompanied by a decreased value of the leaf greenness index. Study results demonstrated the effect of sublethal doses of glyphosate as a stress factor in parameters associated with the process of photosynthesis in plants.
Źródło:
Journal of Plant Protection Research; 2018, 58, 3
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Algorithm for the remote sensing of the Baltic ecosystem (DESAMBEM). Part 1: Mathematical apparatus
Autorzy:
Wozniak, B.
Krezel, A.
Darecki, M.
Wozniak, S.B.
Majchrowski, R.
Ostrowska, M.
Kozlowski, L.
Ficek, D.
Olszewski, J.
Dera, J.
Powiązania:
https://bibliotekanauki.pl/articles/47484.pdf
Data publikacji:
2008
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
light-photosynthesis model
algorithm
chlorophyll
mathematical apparatus
temperature
primary production
Baltic ecosystem
remote sensing
Opis:
This article is the first of two papers on the remote sensing methods of monitoring the Baltic ecosystem, developed by our team. Earlier, we had produced a series of detailed mathematical models and statistical regularities describing the transport of solar radiation in the atmosphere-sea system, the absorption of this radiation in the water and its utilisation in a variety of processes, most importantly in the photosynthesis occurring in phytoplankton cells, as a source of energy for the functioning of marine ecosystems. The comprehensive DESAMBEM algorithm, presented in this paper, is a synthesis of these models and regularities. This algorithm enables the abiotic properties of the environment as well as the state and the functioning of the Baltic ecosystem to be assessed on the basis of available satellite data. It can be used to determine a good number of these properties: the sea surface temperature, the natural irradiance of the sea surface, the spectral and spatial distributions of solar radiation energy in the water, the surface concentrations and vertical distributions of chlorophyll a and other phytoplankton pigments in this sea, the radiation energy absorbed by phytoplankton, the quantum efficiency of photosynthesis and the primary production of organic matter. On the basis of these directly determined properties, other characteristics of processes taking place in the Baltic ecosystem can be estimated indirectly. Part 1 of this series of articles deals with the detailed mathematical apparatus of the DESAMBEM algorithm. Part 2 will discuss its practical applicability in the satellite monitoring of the sea and will provide an assessment of the accuracy of such remote sensing methods in the monitoring of the Baltic ecosystem (see Darecki et al. 2008 – this issue).
Źródło:
Oceanologia; 2008, 50, 4; 451-508
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wrażliwość rzodkiewki (Raphanus sativus L.) i sałaty (Lactuca sativa L.) na niskie stężenia antracenu podawanego dolistnie
Radish (Raphanus sativus L.) and lettuce (Lactuca sativa L.) sensitivity to low concentration of anthracene applied by foliar deposition
Autorzy:
Wieczorek, J.
Wieczorek, Z.
Olszewski, J.
Powiązania:
https://bibliotekanauki.pl/articles/802950.pdf
Data publikacji:
2004
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Opis:
Podczas doświadczenia modelowego badano fitotoksyczność antracenu nanoszonego w formie aerozolu na część nadziemną Lactuca sativa L. i Raphanus sativus L. Wpływ antracenu na wzrost roślin starano się określić poprzez pomiary świeżej i suchej masy części nadziemnej oraz korzeni roślin, wyznaczenie współczynnika suchej masy pędu do suchej masy korzenia (S : R), oznaczenia wydajności transpiracji (mmol (H₂O)·m⁻²·s⁻¹) i intensywności fotosyntezy (µmol (CO₂)·m⁻²·s⁻¹). Związek ten podawano w różnych wariantach stężeniowych: średnio 12 µg/roślinę/dzień i 24 µg/roślinę/dzień (sałata) oraz 8,3 µg/roślinę/dzień i 16,6 µg/roślinę/dzień (rzodkiewka). Na sałatę antracen nanoszono przez okres 12 dni, na rzodkiewkę 31 dni. Stwierdzono, że świeża i sucha masa roślin malała po naniesieniu antracenu w formie aerozolu na liście roślin. Zaobserwowano również spadek wydajności transpiracji i intensywności fotosyntezy. Po zakończeniu doświadczenia za pomocą spektroskopii emisyjnej wykonano oznaczenia zawartości antracenu w częściach nadziemnych i korzeniach badanych roślin. Średnie poziomy antracenu w części nadziemnej pojedynczej rośliny były bardzo niskie i stanowiły od 0,15% (sałata) do 0,07% (rzodkiewka) sumarycznej dawki. Jeszcze mniejsze ilości antracenu stwierdzono w korzeniach.
In model experiment toxicity of anthracene applied by foliar deposition on Lactuca sativa L. and Raphanus sativus L. was studied. Effect of anthracene on plants growth was evaluated on the basis of the determination of fresh weight and dry matter of shoots and roots, shoot dry matter/root dry matter ratio (S : R), molar transpiration and photosynthesis intensity. Anthracene was applied in different average doses: 12 µg/plant/day and 24 µg/plant/day (lettuce), 8.3 µg/plant/day and 16.6 µg/plant/day (radish). Anthracene was sprayed over lettuce for 12 days, over radish for 31 days. The effect of toxic action of anthracene was observed. Hie values of determined parameters were lower from several to dozen percent in comparison with a control group. After finishing experiments anthracene content in shoots and roots was determined by the method of emission spectroscopy. The average levels of anthracene in shoot of single plant were very low, from 0.15% (lettuce) to 0.07% (radish) of total doses. Even smaller amount of anthracene was determined in roots.
Źródło:
Zeszyty Problemowe Postępów Nauk Rolniczych; 2004, 496, 2
0084-5477
Pojawia się w:
Zeszyty Problemowe Postępów Nauk Rolniczych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Radon permeability of insulating building materials
Autorzy:
Walczak, J.
Olszewski, J.
Zmyślony, M.
Powiązania:
https://bibliotekanauki.pl/articles/146486.pdf
Data publikacji:
2016
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
insulating building materials
permeability
radon
transmittance
Opis:
The aim of the study was to determine the radon permeability coefficient of insulating building materials. Eleven insulating materials were tested. A research setup was developed and it was as follows: a tested material was tightly set on the receiver box’s hole and placed into the radon chamber. The measurements showed that for various insulating materials, radon permeability coefficient varies from 1.26 × 10−10 m2/s for film-like materials to 9.95 × 10−8 m2/s for roofing papers. According to our calculations of all insulating materials, the foil-type insulating materials to ensure the best protection against radon flow from the ground. Comparison of different types of building materials shows that the insulating building materials ensure better radiological protection than regular building constructions materials.
Źródło:
Nukleonika; 2016, 61, 3; 289-293
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of left ventricle phantom wall compressibility by ultrasound and computed tomography methods
Autorzy:
Trawiński, Z.
Wójcik, J.
Nowicki, A.
Balcerzak, A.
Olszewski, R.
Frankowska, E.
Zegadło, A.
Rydzyński, P.
Powiązania:
https://bibliotekanauki.pl/articles/331815.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Akustyczne
Opis:
The present work concerns the sonographic model of the left ventricle (LV) examined in the Computed Tomography (CT) environment and compare radial strain calculations obtained by two different techniques: the speckle tracking ultrasonography and the Multislices Computed Tomography (MSCT). The Left Ventricular (LF) phantom was fabricate from 10% solution of the poly(vinyl alcohol) (PVA). Our model of the LV was driven by the computer-controlled hydraulic piston Super-Pump (Vivitro Inc., Canada) with adjustable fluid volumes. The stroke volume was set at of 24ml. The fluid pressure was changed within range of 0-60 mmHg, and the pulse rate was of 60 cycles/per minute. The relationships between computer controlled left ventricular wall deformations and its visualizations of the echocardiographic and CT imaging, both in the normal and pathological conditions were examined. The difference of assessment the Radial Strain between two methods was not exceeding 1.1%.
Źródło:
Hydroacoustics; 2014, 17; 211-218
1642-1817
Pojawia się w:
Hydroacoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dynamic ultrasonic model of left ventricle
Autorzy:
Trawiński, Z.
Wójcik, J.
Nowicki, A.
Olszewski, R.
Powiązania:
https://bibliotekanauki.pl/articles/332195.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Akustyczne
Opis:
Two different tissue phantoms of the left ventricle to imitate a beating left ventricle were developed: first was prepared using a sponge material and second phantom was constructed using a polyvinyl alcohol material modeled into a homogeneous hollow cylinder: approximately 10 cm and 12 cm in length for the first and second phantom, respectively. Both phantoms were 5 cm in diameter, with a wall thickness of 1.0 cm. Additionally, a small part of the wall of the second phantom was processed to simulate the stiffness of myocardial infarction. The phantoms were connected at the end to an adjustable external pump. The pulse volume inside the cylinder was set between 12 to 50 ml at rates of 40, 60, 100, 120 beats/minute. The phantoms were immersed in water for ultrasound scanning with two different insonation angles (90 and 65 degrees). Strain and strain rate were measured with different combinations of angles and pulse rates. The main aim of this work was to develop the new method for validation of the human infarct wall strain calculation procedures using the speckles tracking.
Źródło:
Hydroacoustics; 2013, 16; 231-236
1642-1817
Pojawia się w:
Hydroacoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Annealing in Multicomponent bcc Alloys
Autorzy:
Szymański, K.
Perzyńska, K.
Satuła, D.
Dobrzyński, L.
Zaleski, P.
Waliszewski, J.
Rećko, K.
Biernacka, M.
Olszewski, W.
Powiązania:
https://bibliotekanauki.pl/articles/1506614.pdf
Data publikacji:
2011-01
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
71.20.Be
76.80.+y
61.05.Qr
61.50.Ks
81.30.Hd
Opis:
Multicomponent single phase alloys were synthesized according to the idea of iron-average atom system. X-ray diffraction shows formation of bcc phase and traces of unidentified phase. Mössbauer spectra indicate presence of two components with different hyperfine magnetic field distributions. The high field component corresponds to the majority ferromagnetic phase. Few per cent of iron builds low field component. The dominant effect of annealing consists in an increase of the low field component.
Źródło:
Acta Physica Polonica A; 2011, 119, 1; 62-64
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mössbauer studies of single crystal gamma-Mn-Fe
Autorzy:
Szymański, K.
Olszewski, W.
Dobrzyński, L.
Satuła, D.
Jankowska-Kisielińska, J.
Powiązania:
https://bibliotekanauki.pl/articles/147239.pdf
Data publikacji:
2004
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
gamma-Mn-Fe alloys
iron alloys
manganese alloys
Mössbauer spectroscopy
Opis:
Mössbauer measurements were performed on single crystals gamma-Mn60Fe37Cu3 in an external field of 1.3 T at room temperature. The hyperfine field distribution can be described as a vector sum of the external and internal fields. In addition, anisotropic response of magnetic moments was detected. The anisotropy, due to Fe atoms, has Fe-rich surroundings.
Źródło:
Nukleonika; 2004, 49,suppl.3; 75-78
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Computations of an unsteady viscous flow in a three dimensional system of ducts. Part I: Formulation of the mathematical problem and numerical method
Autorzy:
Szumbarski, J.
Olszewski, P.
Styczek, A.
Rokicki, J.
Powiązania:
https://bibliotekanauki.pl/articles/280661.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:
Navier-Stokes equations
defective boundary conditions
spectral element method
Opis:
Numerical modeling of an unsteady flow of a viscous incompressible fluid inside a branched pipe system is considered. The mathematical formulation is given with special emphasis on inlet/outlet conditions. The equivalent weak form of the initial-boundary value problem is presented. The numerical method based on solutions to particular Stokes problems is proposed and described in some details. Finally, some general remarks about the implementation issues within the framework of the spectral element discretization are made.
W pracy rozważono problem numerycznego wyznaczania nieustalonego przepływu cieczy lepkiej w układzie trójwymiarowych przewodów. Podano sformułowanie wariacyjne zagadnienia uwzględniające uogólnione warunki brzegowe na wlotach/wylotach do obszaru ruchu. Opisano metodę obliczeniową, opartą na zastosowaniu wskaźników Lagrange'a i superpozycji szczególnych problemów Stokesa w każdym kroku czasowym.
Źródło:
Journal of Theoretical and Applied Mechanics; 2004, 42, 1; 21-39
1429-2955
Pojawia się w:
Journal of Theoretical and Applied Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Computations of an unsteady viscous flow in a three-dimensional system of ducts. Part II: Implementation of the spectral element method and sample results
Wyznaczanie nieustalonych przepływów cieczy lepkiej w trójwymiarowym układzie przewodów. Część II: Implementacja metody spektralnych elementów skończonych i przykładowe wyniki
Autorzy:
Szumbarski, J.
Olszewski, P.
Wawruch, K.
Małota, Z.
Powiązania:
https://bibliotekanauki.pl/articles/281860.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:
Navier-Stokes equations
spectral element methods
pressure preconditioners
fast diagonalization
parallel computations
Opis:
The second part the paper focuses on implementation issues of the spectral element technique and presents sample results of numerical simulations. Particular algorithms like preconditioning of the presser solver, fast diagonalization method and the projection method for solving sequences of large linear systems are described in some details. The computational results, obtained for both test domains and geometries of medical origin, are presented. The comparison with the results of computations with the FIDAP package is provided. The difficulties and limitations of the spectral method and current implementation are discussed. Attempts of the parallelization of the spectral code and the obtained efficiency are briefly described.
Druga część pracy omawia zagadnienia związane z implementacją metody spektralnych elementów skończonych oraz prezentuje wybrane wyniki obliczeń. Przedstawiono również wybrane algorytmy: skalowanie (ang. preconditioning) procesu iteracyjnego dla ciśnienia, metodę FDM oraz metodę efektywnego rozwiązywania sekwencji układów liniowych dużych rozmiarów z ustaloną macierzą. Omówiono wyniki obliczeń testowych. Przedyskutowano trudności i ograniczenia aktualnej implementacji oraz zaprezentowano wstępne efekty paralelizacji solwera spektralnego.
Źródło:
Journal of Theoretical and Applied Mechanics; 2004, 42, 4; 869-903
1429-2955
Pojawia się w:
Journal of Theoretical and Applied Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Single-Polarization Single-Mode Photonic Band Gap Fiber
Autorzy:
Szpulak, M.
Martynkien, T.
Olszewski, J.
Urbanczyk, W.
Nasilowski, T.
Berghmans, F.
Thienpont, H.
Powiązania:
https://bibliotekanauki.pl/articles/2047261.pdf
Data publikacji:
2007-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
42.81.Gs
42.70.Qs
42.81.-i
Opis:
We studied the polarization properties of four photonic band gap fibers with elliptical core and different cladding geometries. To do so we relied on a fully vectorial calculation method, which uses a hybrid edge/nodal finite element approach with perfectly matched layer absorbing boundary conditions. We determined the spectral dependence of the confinement loss for the fundamental modes of orthogonal polarizations. Our results show that, for the four structures studied, the polarization dependent loss is so high that they can be used as fiber-optic polarizers in the full band gap range.
Źródło:
Acta Physica Polonica A; 2007, 111, 2; 239-245
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of method and time of sowing on the growth, development, chlorophyll content and photosynthesis rate of Festuca rubra L. Ssp. commutata, trichophylla, rubra grown for seeds in the year of establishment and in the first production year
Wpyw sposobu i terminu siewu na wzrost, rozwój, zawartość chlorofilu oraz intensywność fotosyntezy Festuca rubra L. Ssp. commutata, trichophylla, rubra w roku siewu i pierwszym roku użytkowania w uprawie na nasiona
Autorzy:
Szczepanek, M.
Olszewski, J.
Powiązania:
https://bibliotekanauki.pl/articles/46897.pdf
Data publikacji:
2009
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydawnictwo PB
Źródło:
Acta Scientiarum Polonorum. Agricultura; 2009, 08, 2
1644-0625
Pojawia się w:
Acta Scientiarum Polonorum. Agricultura
Dostawca treści:
Biblioteka Nauki
Artykuł

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies