Informacja

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

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "reference" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 33
Tytuł:
Conceptualizing meaning
Autorzy:
Doomen, Jasper
Powiązania:
https://bibliotekanauki.pl/articles/577040.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
meaning
reference
secondary reference
existence
Opis:
Descriptions have been the object of attention of many philosophers. The goal of this article is to inquire into the meaning of those descriptions which, due to the peculiar character of the objects of description, have been interpreted in different ways, and to investigate in which sense one is able to speak of the existence (or non-existence) of an object of description. The various sorts of descriptions are inquired; the question which entities exist and which do not is dealt with, and, in relation to this, how ‘meaning’ is to be understood.
Źródło:
Linguistica Silesiana; 2012, 33; 39-51
0208-4228
Pojawia się w:
Linguistica Silesiana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Future of National Reference Frames – from static to kinematic?
Autorzy:
Poutanen, M.
Häkli, P.
Powiązania:
https://bibliotekanauki.pl/articles/145318.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
pozycjonowanie precyzyjne
georeferencja
pomiary geodezyjne
reference frames
kinematic reference frames
semi-kinematic reference frames
CORS
precise positioning
Opis:
Technical development, new applications and requests for increased accuracy in georeferencing are setting new demands for accuracy and reliability of reference frames. Due to crustal deformations and local movements of benchmarks, a static reference network deteriorates with time, thus eventually requiring update of the whole system. Technically, renewal of a reference frame is straightforward and should be done whenever enough new data or updated information exist to get an improvement in accuracy. An example is the International Terrestrial Reference Frame, ITRF, which is renewed regularly. The situation is more complicated with national reference frames which may have been given a legal status, and parameters defined by the national legislation. Even without that, renewal and implementation of such a frame is a multi-million euro project taking years to complete. Crustal deformations and movements deteriorate static reference frames (defined by fixed/static coordinates of benchmarks) with time. Eventually, distortions in a static reference frame will become bigger than the uncertainties of GNSS measurements, thus deteriorating the obtainable accuracy of the measurement technique. Instead of a static reference frame, one can use semi-kinematic or kinematic approach where either the transformation from global to the national reference frame or the coordinates of reference frame benchmarks are time-dependent. In this paper we give a short overview of the topic, and discuss on technical issues and future aspects of the reference frames in the viewpoint of National Mapping and Cadastre Authorities (NMA) with an example on the national strategy in Finland.
Źródło:
Geodesy and Cartography; 2018, 67, 1; 117-129
2080-6736
2300-2581
Pojawia się w:
Geodesy and Cartography
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reference intervals for transthoracic echocardiographic measurements in adult Dachshunds
Autorzy:
Garncarz, M.
Parzeniecka-Jaworska, M.
Czopowicz, M.
Hulanicka, M.
Jank, M.
Szaluś-Jordanow, O.
Powiązania:
https://bibliotekanauki.pl/articles/2087641.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
echocardiography
Dachshund
dog
reference interval
Źródło:
Polish Journal of Veterinary Sciences; 2018, 21, 4; 779-788
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the Load Dependence of Micro-Hardness Measurements: Analysis of Data by Different Models and Evaluation of Measurement Errors
Autorzy:
Petrik, J.
Powiązania:
https://bibliotekanauki.pl/articles/353270.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
micro-hardness
ISE
standard reference block
Opis:
The influence of applied loads between 0.09807 N and 0.9807 N on measured values of micro-hardness was evaluated by Meyer’s index n, proportional specimen resistance model (PSR) and Hays – Kendall methods, Total Dispersion Zone and Analysis of Variance (ANOVA). The measurement was repeated 6 times using the same hardness reference block with standard hardness Hc = 327 HV0.05 as a sample. The influence of the load on the measured value of micro-hardness is statistically significant, and the relationship between applied load and micro-hardness manifests reverse indentation size effect (ISE) for most of “measurements”. The high value of the uncertainty of results can affect the existence and nature of ISE, especially at low loads.
Źródło:
Archives of Metallurgy and Materials; 2016, 61, 4; 1819-1824
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research on reference frames and reference networks in Poland in 2015–2018
Autorzy:
Krynski, Jan
Rogowski, Jerzy B.
Liwosz, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/145316.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
układ odniesienia
grawitacja
sieć odniesienia
reference system
reference frame
vertical control
gravity control
magnetic control
Opis:
Research activities of Polish research groups in a period of 2015–2019 on reference frames and reference networks are reviewed and summarised in this paper. The summary contains the results concerning the implementation of latest resolutions on reference systems of the International Union of Geodesy and Geophysics and the International Union of Astronomy with special emphasis on the changes in the Astronomical Almanac of the Institute of Geodesy and Cartography, Warsaw. It further presents the status of the implementation of the European Terrestrial Reference System 1989 (ETRS89) in Poland, monitoring the terrestrial reference frame, operational work of GNSS permanent IGS/EPN stations in Poland, operational work of the laser ranging station in Poland of the International Laser Ranging Service (ILRS), active GNSS station network for the realization of ETRS89 in Poland, validation of recent ETRS89 realization, expressed in ETRF2000 in Poland, and maintenance of the vertical control in Poland (PL-KRON86-NH). Extensive research activities are observed in the field of maintenance and modernization of gravity control not only in Poland, but also in Sweden and in Denmark, as well as establishment of gravity control in Ireland based on absolute gravity survey. The magnetic control in Poland was also regularly maintained. The bibliography of the related works is given in references.
Źródło:
Geodesy and Cartography; 2019, 68, 1; 5-29
2080-6736
2300-2581
Pojawia się w:
Geodesy and Cartography
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Establishment of feline in-house reference intervals for hematologic and biochemical parameters and potential age-related differences
Autorzy:
Lin, T.L.
Chung, S.H.
Sung, C.H.
Yeh, S.Y.
Cheng, T.L.
Chou, C.C.
Powiązania:
https://bibliotekanauki.pl/articles/2087480.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
feline
reference interval
age
transference study
Źródło:
Polish Journal of Veterinary Sciences; 2019, 3; 599-608
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
B and T lymphocytes in rabbits change according to the sex and throughout the year
Autorzy:
Niedźwiedzka-Rystwej, P.
Tokarz-Deptuła, B.
Abrantes, J.
Esteves, P.J.
Deptuła, W.
Powiązania:
https://bibliotekanauki.pl/articles/2087335.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
rabbit
B and T lymphocytes
reference values
Źródło:
Polish Journal of Veterinary Sciences; 2020, 23, 1; 37-42
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Сочинительная связь и референция (на материале польского и русского языков)
Coordination and reference (on the example of Polish and Russian language)
Autorzy:
Kiklewicz, Aleksander
Powiązania:
https://bibliotekanauki.pl/articles/2031777.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
syntax
simple sentence
coordination
pseudo-coordination
reference
Źródło:
Slavia Orientalis; 2019, LXVIII, 1; 149-166
0037-6744
Pojawia się w:
Slavia Orientalis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of vertical displacements in relative monitoring networks
Wyznaczanie przemieszczeń pionowych we względnych sieciach monitoringu
Autorzy:
Filipiak-Kowszyk, Daria
Kamiński, Waldemar
Powiązania:
https://bibliotekanauki.pl/articles/231502.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
przemieszczenie pionowe
układ odniesienia niestabilny
punkt referencyjny
sieć monitoringu
vertical displacement
unstable reference system
reference point
monitoring network
Opis:
The problem of determining displacements of objects is an important and current issue, in particular in terms of operational safety. This is a requirement that covers geodetic, periodic control measurements in order to determine horizontal and vertical displacements. The paper is focused on the analysis of vertical displacements. Geodetic measurements and their interpretation allow to reduce the risk of possible structural catastrophes. The major research topic of the majority of available papers is displacement determination of individual controlled points, in a situation where there are identified as fixed reference points. There are cases making identification of such points difficult or impossible to use in displacement analysis. This paper addresses a rare case of determining vertical displacements in unstable reference systems. Due to the fact that most of the existing and known literature methods do not always bring satisfactory results, the paper propose a new method of vertical displacement determination in the absence of reference points in the local coordinate system. Practical considerations on simulated data show that the presented method performs the task correctly.
Problematyka wyznaczania przemieszczeń obiektów jest ważnym zagadnieniem, w szczególności w aspekcie dotyczącym bezpieczeństwa użytkowania obiektu. Zmiany poziomu zwierciadła wody, głębokie wykopy, obciążenie gruntu ciężką budowlą, zużycie konstrukcji na skutek jej eksploatacji to tylko kilka czynników mogących powodować ruchy gruntu i posadowionych na nim obiektów. Konsekwencją ruchów gruntu mogą być przemieszczenia poziome i pionowe. Zatem istotne jest określenie wielkości tych przemieszczeń, na co pozwalają okresowe pomiary kontrolne. W analizie przemieszczeń wyróżnić można układy odniesienia stabilne oraz niestabilne. Praca ta skupia się na wyznaczaniu przemieszczeń pionowych w niestabilnych układach odniesienia, zatem porusza problem, który rzadko prezentowany jest w literaturze przedmiotu.
Źródło:
Archives of Civil Engineering; 2020, 66, 1; 309-326
1230-2945
Pojawia się w:
Archives of Civil Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reference frames and reference networks
Autorzy:
Bosy, J.
Krynski, J.
Powiązania:
https://bibliotekanauki.pl/articles/145475.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
reference system
reference frame
ETRS89
vertical control
gravity control
magnetic control
układ odniesienia
grawitacja
satelitarne techniki pomiarowe
Opis:
The summary of research activities concerning reference frames and reference networks performed in Poland in a period of 2011-2014 is presented. It contains the results of research on implementation of IUGG2011 and IAU2012 resolutions on reference systems, implementation of the ETRS89 in Poland, operational work of permanent IGS/ EUREF stations in Poland, operational work of ILRS laser ranging station in Poland, active GNSS station networks in Poland, maintenance of vertical control in Poland, maintenance and modernization of gravity control, and maintenance of magnetic control in Poland. The bibliography of the related works is given in references.
Źródło:
Geodesy and Cartography; 2015, 64, 2; 147-176
2080-6736
2300-2581
Pojawia się w:
Geodesy and Cartography
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Variability of cohesive patterns. Personal reference markers in simultaneous and consecutive interpreting
Autorzy:
Gumul, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/577120.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
cohesion
personal reference
interpreting
simultaneous
consecutive
interpreting constraints
Opis:
The purpose of the following study is to examine how the two modes of interpreting, simultaneous and consecutive, influence the choice and rendition of personal reference cohesive markers. Taking into account the inherent constraints, these two types of interpreting can be expected to be heavily marked by mode-specific shifts in cohesion. It has been hypothesised that the rendition of cohesive devices in simultaneous interpreting would differ from its realisation in the consecutive mode given the range of inherent constraints.
Źródło:
Linguistica Silesiana; 2012, 33; 147-172
0208-4228
Pojawia się w:
Linguistica Silesiana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of new designed reference blocks for calibration and NDT by optical and ultrasonic techniques
Autorzy:
Barakat, Mirham A.Y.
Abdelwahab, Mohamed
Abdallah, Alshaimaa Waheed
Powiązania:
https://bibliotekanauki.pl/articles/2173897.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
calibration
reference blocks
ultrasonic
displacement measuring interferometer
DMI
Opis:
Reference blocks are required for ultrasonic calibration and non-destructive testing (NDT). There are already in existence sets of reference blocks constructed according to American Society for Testing and Materials standards, but as the industry evolves, we need more reference blocks with varied designs. In this study, two reference blocks of steel and aluminum are constructed. These blocks have several sets of flat bottom holes (FBH) with different diameters (0.5, 1, 1.5, 2 and 2.5 mm), angles (45° and 90°) and placements. The novel constructed reference blocks are evaluated using the ultrasonic and a displacement measuring interferometer (DMI). They allow for detailed FBH characterization in terms of defining their location, diameter, depth and so on. The two techniques show consistency in the majority of the outcomes. The expanded uncertainty of readings is found to be ±1.4 μm, according to DMI data. The findings show that the newly constructed blocks could be ideal for evaluating a variety of calibration factors including transducer sensitivity, dead zone, defect size, and depth. Furthermore, they can be used in NDT in various industries such as petroleum pipe production, steel manufacturing and so on.
Źródło:
Metrology and Measurement Systems; 2022, 29, 4; 719--736
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative studies of reference measurements of cylindrical surface roundness profiles of large machine components
Autorzy:
Nozdrzykowski, K.
Janecki, D.
Powiązania:
https://bibliotekanauki.pl/articles/221428.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
comparative tests
reference measurements
roundness profiles
crankshafts
correlation calculus
Opis:
The article presents results of comparative tests performed to verify the conformity of geometric deviation measurements of a crankshaft carried out at a test bed equipped with a system of elastic support with measurements adopted as reference values. A number of simulation tests were carried out with varied shaft support conditions using the proposed measuring system. The selection criteria were established for support parameters. Meeting these criteria guarantees that shaft elastic deflections and strains are eliminated. Consequently, such strains will not affect the estimation of geometrical deviations of the measured object. The comparative evaluation measurement of roundness profiles and values of roundness deviations of main crankshaft bearing journals of a marine medium speed engine was performed using a correlation calculus. The results have revealed high conformity of both determined roundness deviation values and measured profiles compared to the reference ones.
Źródło:
Metrology and Measurement Systems; 2014, 21, 1; 67-76
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Measurement and classification methods using the ASAE S572.1 reference nozzles
Autorzy:
Fritz, B.K.
Hoffmann, W.C.
Czaczyk, Z.
Bagley, W,
Kruger, G.
Henry, R.
Powiązania:
https://bibliotekanauki.pl/articles/66858.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
measurement method
classification method
droplet size
laser diffraction
reference nozzle
Opis:
An increasing number of spray nozzle and agrochemical manufacturers are incorporating droplet size measurements into both research and development. Each laboratory invariably has their own sampling setup and procedures. This is particularly true about measurement distance from the nozzle and concurrent airflow velocities. Both have been shown to significantly impact results from laser diffraction instruments. These differences can be overcome through the use of standardized reference nozzles and relative spray classification categories. Sets of references nozzles, which defined a set of classification category thresholds, were evaluated for droplet size under three concurrent air flow velocities (0.7, 3.1 and 6.7 m/s). There were significant, though numerically small, differences in the droplet size data between identical reference nozzles. The resulting droplet size data were used to categorize a number of additional spray nozzles at multiple pressure and air flow velocities. This was done to determine if similar classifications were given across the different airspeeds. Generally, droplet size classifications agreed for all airspeeds, with the few that did not, only differing by one category. When reporting droplet size data, it is critical that data generated from a set of reference nozzles also be presented as a means of providing a relative frame of reference.
Źródło:
Journal of Plant Protection Research; 2012, 52, 4
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of reference plane on values of areal surface topography parameters from cylindrical elements
Autorzy:
Podulka, P.
Dobrzański, P.
Pawlus, P.
Lenart, A.
Powiązania:
https://bibliotekanauki.pl/articles/221539.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
surface topography
reference element
cylinder liners
oil pockets
piston skirts
Opis:
In this paper distortion of surface topography measurement results by improper selection of the reference plane is taken into consideration. The following types of surfaces from cylindrical elements were analyzed: cylinder liners after plateau honing, cylinder liners with additionally burnished oil pockets and turned piston skirts. Surface topographies of these elements after a low wear process were also studied. In order to obtain areal surface topography parameters, the form was eliminated using cylinders and polynomials of the following degrees: 2, 3, 4, 6, 8, 10 and 12. Parameters of surfaces after form removal were compared. After analysis of results the reference elements for each kind of surface were recommended. A special procedure was proposed in order to select the degree of a polynomial. This method is based on surface topography changes with increase of polynomial degree. The effect of improper form elimination on measuring uncertainty was studied.
Źródło:
Metrology and Measurement Systems; 2014, 21, 2; 247-256
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 33

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