Skocz do pozycji: 1.

Tytuł:

Semilattices with sectional mappings

Autorzy:

Chajda, Ivan
Eigenthaler, Günther

Powiązania:

https://bibliotekanauki.pl/articles/729127.pdf

Data publikacji:

2007

Wydawca:

Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii

Tematy:

semilattice
sectional mapping
antitone mapping
switching mapping
involution

Opis:

We consider join-semilattices with 1 where for every element p a mapping on the interval [p,1] is defined; these mappings are called sectional mappings and such structures are called semilattices with sectional mappings. We assign to every semilattice with sectional mappings a binary operation which enables us to classify the cases where the sectional mappings are involutions and / or antitone mappings. The paper generalizes results of [3] and [4], and there are also some connections to [1].

Źródło:

Discussiones Mathematicae - General Algebra and Applications; 2007, 27, 1; 11-19
1509-9415

Pojawia się w:

Discussiones Mathematicae - General Algebra and Applications

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 2.

Tytuł:

Resultant and the Łojasiewicz exponent

Autorzy:

Chądzyński, J.
Krasiński, T.

Powiązania:

https://bibliotekanauki.pl/articles/1311585.pdf

Data publikacji:

1995

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

holomorphic mapping
polynomial mapping
Łojasiewicz exponent
resultant

Opis:

An effective formula for the Łojasiewicz exponent of a polynomial mapping of ℂ² into ℂ² at an isolated zero in terms of the resultant of its components is given.

Źródło:

Annales Polonici Mathematici; 1995, 61, 1; 95-100
0066-2216

Pojawia się w:

Annales Polonici Mathematici

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 3.

Tytuł:

Fast method of 3D map building based on laser range data

Autorzy:

Siemiątkowska, B.
Gnatowski, M.
Zychewicz, A.

Powiązania:

https://bibliotekanauki.pl/articles/384447.pdf

Data publikacji:

2007

Wydawca:

Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów

Tematy:

mapping
navigation

Opis:

In this paper, we consider the problem of 3D maps building based on the 3D laser scanner indications. The map of the environmem is represented as a 2D array of cells. Each cell represents rectangular region of the scene and consits of list of objects. The key idea of the system is lines extraction from the raw laser data and assigning them to the proper cells. Based on the lines, a set of objects (planes) is built and assigned to each cell. Objects represent obstacles in the environment. The main advantages of the system are real-time map building and Iow memory consumption. We prove that the system works property in real indoor environment but the system can be extended in order ta buiit the map of uristructured robots surrounding.

Źródło:

Journal of Automation Mobile Robotics and Intelligent Systems; 2007, 1, 2; 35-39
1897-8649
2080-2145

Pojawia się w:

Journal of Automation Mobile Robotics and Intelligent Systems

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 4.

Tytuł:

Non-Leibniz algebras with logarithms do not have the trigonometric identity

Autorzy:

Przeworska-Rolewicz, D.

Powiązania:

https://bibliotekanauki.pl/articles/1207627.pdf

Data publikacji:

2000

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

sine mapping
algebra with unit
algebraic analysis
logarithmic mapping
Leibniz condition
cosine mapping

Opis:

Let X be a Leibniz algebra with unit e, i.e. an algebra with a right invertible linear operator D satisfying the Leibniz condition: D(xy) = xDy + (Dx)y for x,y belonging to the domain of D. If logarithmic mappings exist in X, then cosine and sine elements C(x) and S(x) defined by means of antilogarithmic mappings satisfy the Trigonometric Identity, i.e. $[C(x)]^2 + [S(x)]^2 = e$ whenever x belongs to the domain of these mappings. The following question arises: Do there exist non-Leibniz algebras with logarithms such that the Trigonometric Identity is satisfied? We shall show that in non-Leibniz algebras with logarithms the Trigonometric Identity does not exist. This means that the above question has a negative answer, i.e. the Leibniz condition in algebras with logarithms is a necessary and sufficient condition for the Trigonometric Identity to hold.

Źródło:

Banach Center Publications; 2000, 53, 1; 177-189
0137-6934

Pojawia się w:

Banach Center Publications

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 5.

Tytuł:

The Polish Geological Institute activities in the cross-border geological mapping

Autorzy:

Podemski, M.

Powiązania:

https://bibliotekanauki.pl/articles/2065883.pdf

Data publikacji:

2005

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

Polish Geological Institute
cross-border areas
geological mapping
geophysical mapping
geo-environmental mapping

Opis:

Cross-border geological mapping is essential for proper understanding of the Poland’s border areas geological setting and their mineral potential. Close co-operation with geological institutions of the neighbouring countries is, therefore, necessary. The joint detailed geological mapping of the cross-border areas was difficult until 1990 because of security reasons. The whole Polish Geological Institute’s mapping activity concentrated, until that time, on very general cartographic presentations of the regional, European or world-wide geology, tectonics, palaeogeography, mineral perspectives, and so on, in the adequately small scales. Since the early 1990s the Institute started to develop more systematic, geophysical, geological and geo-environmental mapping of the common cross-border areas with the national geological surveys and other geological institutions of the neighbouring countries. The most systematic and most detailed cartographic surveys have been carried out so far with the German geological surveys. The Czech, Slovak, and Lithuanian surveys cooperated also very actively. A great cartographic effort has been made on the Baltic Sea geology, as well. Geological mapping co-operation with the Ukrainian, Belarusian, and Russian institution is eventually slowly building up, too. This paper presents the up-to-date results of the joint Polish Geological Institute and the neighbouring geological surveys activities in the geological mapping of the cross-border areas, as well as some current, mapping related activities.

Źródło:

Przegląd Geologiczny; 2005, 53, 10/2; 894-898
0033-2151

Pojawia się w:

Przegląd Geologiczny

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 6.

Tytuł:

Contractive mappings are Kannan mappings, and Kannan mappings are contractive mappings in some sense

Autorzy:

Suzuki, Tomonari

Powiązania:

https://bibliotekanauki.pl/articles/745284.pdf

Data publikacji:

2005

Wydawca:

Polskie Towarzystwo Matematyczne

Tematy:

Contractive mapping
Kannan mapping
\(\tau\)-distance
fixed point

Opis:

In this paper, we prove that a mapping \(T\) on a metric space is contractive with respect to a \(\tau\)-distance if and only if it is Kannan with respect to a \(\tau\)-distance.

Źródło:

Commentationes Mathematicae; 2005, 45, 1
0373-8299

Pojawia się w:

Commentationes Mathematicae

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 7.

Tytuł:

Mapowanie procesu w doskonaleniu procesów dystrybucyjnych – case study
Process mapping in the improvement of distribution processes – case study

Autorzy:

Borowiecka, Katarzyna

Powiązania:

https://bibliotekanauki.pl/articles/1445471.pdf

Data publikacji:

2020

Wydawca:

Stowarzyszenie Menedżerów Jakości i Produkcji

Tematy:

mapowanie procesu
Value Stream Mapping
doskonalenie
process mapping
improvement

Opis:

W artykule dokonano analizy przebiegu procesu dystrybucyjnego w oparciu o znane narzędzia zarządzania wizualnego. W niniejszej pracy zaprezentowano mapę logiczną procesu dystrybucji oraz zestaw map powstałych w wyniku analizy VSM – Value Stream Mapping. Na podstawie graficznego zaprezentowania procesu dystrybucji określono określeno czynności wchodzących w skład procesu, zidentyfikowano hierarchię wykonania operacji, wyszukano powiązań pomiędzy operacjami, określono realizatorów działań. Najistotniejszym jednak wynikiem analizy było zidentyfikowanie i wskazanie obszarów powstawania marnotrwawstwa w procesie, które wymagają doskonalenia.
The paper presents the results of the distribution process analysis based on the well-known visual management tools. This paper presents a logical map of the distribution process and a set of maps resulting from the VSM analysis - Value Stream Mapping. On the basis of a graphical presentation of the distribution process, the number of activities included in the process was determined, the hierarchy of operation execution was identified, relationships between operations were searched, and action providers were identified. However, the most important result of the analysis, was the identification of wastage areas in the process that require improvement.

Źródło:

Archiwum Wiedzy Inżynierskiej; 2020, 5, 1; 10-13
2544-2449

Pojawia się w:

Archiwum Wiedzy Inżynierskiej

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 8.

Tytuł:

Assessment of Pollution Risk Mapping Methods in an Eastern Mediterranean Catchment

Autorzy:

Michalopoulos, D.
Dimitriou, E.

Powiązania:

https://bibliotekanauki.pl/articles/124225.pdf

Data publikacji:

2018

Wydawca:

Polskie Towarzystwo Inżynierii Ekologicznej

Tematy:

vulnerability mapping
pollution risk mapping
groundwater pollution
COP
DRASTIC

Opis:

The protection and preservation of good groundwater quality is of critical importance worldwide, nowadays. Increasing urbanization, economic development and agricultural activities, combined with limited precipitation contribute to the quantitative and qualitative degradation of groundwater resources, especially in the eastern Mediterranean region. For this purpose, a series of actions are implemented including groundwater vulnerability mapping that can depict prone to pollution aquifers which need protection and/or restoration measures. In this study, the efficiency of two well-known methodologies (COP and DRASTIC) for groundwater vulnerability and pollution risk mapping was assessed in the Sperchios river basin. The vulnerability and pollution risk maps of the two methodologies were spatially compared to each other and the observed similarities and differences were discussed and explained. The output of the study shows that in the particular geoenvironmental conditions DRASTIC method performs better than the COP, particularly in the lowland, porous media aquifer.

Źródło:

Journal of Ecological Engineering; 2018, 19, 1; 55-68
2299-8993

Pojawia się w:

Journal of Ecological Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 9.

Tytuł:

Teaching of geological mapping at Geological Mapping Department, AGH University of Science and Technology, Kraków

Autorzy:

Felisiak, I.
Matyszkiewicz, J.
Sokołowski, T.

Powiązania:

https://bibliotekanauki.pl/articles/2065887.pdf

Data publikacji:

2005

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

teaching
geological mapping

Opis:

This paper presents the methods and scope of teaching geological mapping at the Geological Mapping Department, Faculty of Geology, Geophysics and Environments Protection, Stanisław Staszic AGH University of Science and Technology. The main curriculum of Structural Geology and Geological Mapping consists of lectures, laboratory exercises and a summer field practice in Poland, Croatia, Slovakia or Ukraine. Teaching of geological mapping is linked to research done by the staff and to the content of the course Geomorphology and Quaternary Geology (geomorphological mapping). Students have been also taught practical use of the GPS (Global Positioning System).

Źródło:

Przegląd Geologiczny; 2005, 53, 10/2; 899-903
0033-2151

Pojawia się w:

Przegląd Geologiczny

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 10.

Tytuł:

The history of genome mapping in Fragaria spp.

Autorzy:

Mohamed, A.-R. M. A.-W.
Jecz, T.
Korbin, M.

Powiązania:

https://bibliotekanauki.pl/articles/2139.pdf

Data publikacji:

2014

Wydawca:

Instytut Ogrodnictwa

Tematy:

woodland
strawberry
genome mapping
Fragaria vesca
mapping population
linkage
physical mapping
disease resistance
fruit colour
photoperiodic flower

Źródło:

Journal of Horticultural Research; 2014, 22, 2
2300-5009

Pojawia się w:

Journal of Horticultural Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 11.

Tytuł:

A note on geodesic and almost geodesic mappings of homogeneous Riemannian manifolds

Autorzy:

Formella, S.

Powiązania:

https://bibliotekanauki.pl/articles/255224.pdf

Data publikacji:

2005

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

homogeneous Riemannian manifold
geodesic
almost geodesic
geodesic mapping
almost geodesic mapping

Opis:

Let M be a differentiable manifold and denote by nabla and nabla~ two linear connections on M. Nabla and nabla~ are said to be geodesically equivalent if and only if they have the same geodesics. A Riemannian manifold (M, g) is a naturally reductive homogeneous manifold if and only if nabla and nabla~ = nabla - T are geodesically equivalent, where T is a homogeneous structure on (M, g) ([7]). In the present paper we prove that if it is possible to map geodesically a homogeneous Riemannian manifold (M, g) onto (M, nabla~), then the map is affine. If a naturally reductive manifold (M, g) admits a nontrivial geodesic mapping onto a Riemannian manifold (formula) then both manifolds are of constant cutvature. We also give some results for almost geodesic mappings (M, g) arr (M, nabla~).

Źródło:

Opuscula Mathematica; 2005, 25, 2; 181-187
1232-9274
2300-6919

Pojawia się w:

Opuscula Mathematica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 12.

Tytuł:

Identification and mapping of project stakeholders: criteria and methods

Autorzy:

Downar, W.

Powiązania:

https://bibliotekanauki.pl/articles/30147182.pdf

Data publikacji:

2018

Wydawca:

Akademia Wojsk Lądowych imienia generała Tadeusza Kościuszki

Tematy:

stakeholders
mapping
project management

Opis:

A key issue for stakeholder management is to determine who, to what extent and why can influence a project. Proper identification of stakeholders and their classification according to the criteria adopted allows for defining their hierarchy, strength and impact on the project. This, in turn, conditions the development of a strategy for dealing with individual stakeholder groups. The definitions of the concept of a stakeholder have been reviewed to determine the identification criteria. The article also attempts to systematize methods of qualifying stakeholders, depending on the number of differentiation criteria. The methods used for the qualification of stakeholders are often presented graphically.

Źródło:

Scientific Journal of the Military University of Land Forces; 2018, 50, 1(187); 165-179
2544-7122
2545-0719

Pojawia się w:

Scientific Journal of the Military University of Land Forces

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 13.

Tytuł:

Quaternary landforms, sediments and morphogenetic evolution of Hansbreen-Sofiekammen region, Wedel Jarlsberg Land, Spitsbergen

Autorzy:

Lindner, Leszek
Marks, Leszek
Szczęsny, Ryszard

Powiązania:

https://bibliotekanauki.pl/articles/2052760.pdf

Data publikacji:

1992

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

Arctic
Spitsbergen
photogeological mapping

Źródło:

Polish Polar Research; 1992, 13, 2; 91-101
0138-0338
2081-8262

Pojawia się w:

Polish Polar Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 14.

Tytuł:

Using diferent mapping techniques and GIS programs in the analysis and visualisation of mental maps

Autorzy:

Szombara, Stanisław

Powiązania:

https://bibliotekanauki.pl/articles/2044554.pdf

Data publikacji:

2022-02-14

Wydawca:

Oddział Kartograficzny Polskiego Towarzystwa Geograficznego

Tematy:

mental maps
mapping techniques

Opis:

The paper presents the review of mapping techniques applied in research using mental maps. The review covers both evaluative and structural mapping. The choice of a method is influenced by the level of freedom given to the respondents while creating sketch maps. It is also highly aefcted by the area of a given region, scale used in the research and limitations of mapping techniques in GIS software. For large scale maps created in GIS software, it is possible to use quantitative methods, i.e. proportional symbol maps or quantitative signature symbols. Using multiple complementary mapping techniques allows to draw the most comprehensive conclusions in the analyses of perception of a given space in the society.

Źródło:

Polish Cartographical Review; 2021, 53; 91-104
2450-6974

Pojawia się w:

Polish Cartographical Review

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 15.

Tytuł:

Magnetic mapping in the occurrence range of metamorphosed rocks and magma intrusions in the area of the Hornsund Fiord in Spitsbergen

Autorzy:

Koblański, Andrzej
Małoszewski, Stanisław
Śliz, Janusz

Powiązania:

https://bibliotekanauki.pl/articles/2057376.pdf

Data publikacji:

1984

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

Arctic
magnating mapping
Spitsbergen

Źródło:

Polish Polar Research; 1984, 5, 3-4; 267-273
0138-0338
2081-8262

Pojawia się w:

Polish Polar Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 16.

Tytuł:

Mobile robot navigation with the use of semantic map constructed from 3D laser range scans

Autorzy:

Siemiątkowska, B.
Szklarski, J.
Gnatowski, M.

Powiązania:

https://bibliotekanauki.pl/articles/206413.pdf

Data publikacji:

2011

Wydawca:

Polska Akademia Nauk. Instytut Badań Systemowych PAN

Tematy:

artificial intelligence
robotics
mapping

Opis:

We describe a system allowing a mobile robot equipped with a 3D laser range finder to navigate in the indoor and outdoor environment. A global map of the environment is constructed, and the particle filter algorithm is used in order to accurately determine the position of the robot. Based on data from the laser only, the robot is able to recognize certain classes of objects like a floor, a door, a washbasin, or a wastebasket, and places like corridors or rooms. For complex objects, the recognition process is based on the Haar feature identification. When an object is detected and identified, its position is associated with the appropriate place in the global map, making it possible to give orders to the robot with the use of semantic labels, e.g., "go to the nearest wastebasket ". The obstaclefree path is generated using a Cellular Neural Network, accounting for travel costs with distance or ground quality. This path planning method is fast and in comparison with the potential field method it does not suffer from the local minima problem. We present some results of experiments performed in a real indoor environment.

Źródło:

Control and Cybernetics; 2011, 40, 2; 437-453
0324-8569

Pojawia się w:

Control and Cybernetics

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 17.

Tytuł:

A set on which the local Łojasiewicz exponent is attained

Autorzy:

Chądzyński, Jacek
Krasiński, Tadeusz

Powiązania:

https://bibliotekanauki.pl/articles/1294624.pdf

Data publikacji:

1997

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

holomorphic mapping
Łojasiewicz exponent

Opis:

Let U be a neighbourhood of 0 ∈ ℂⁿ. We show that for a holomorphic mapping $F = (f₁,..., fₘ): U → ℂ^m$, F(0) = 0, the Łojasiewicz exponent ₀(F) is attained on the set {z ∈ U: f₁(z)·...·fₘ(z) = 0}.

Źródło:

Annales Polonici Mathematici; 1997, 67, 3; 297-301
0066-2216

Pojawia się w:

Annales Polonici Mathematici

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 18.

Tytuł:

A set on which the Łojasiewicz exponent at infinity is attained

Autorzy:

Chądzyński, Jacek
Krasiński, Tadeusz

Powiązania:

https://bibliotekanauki.pl/articles/1294670.pdf

Data publikacji:

1997

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

polynomial mapping
Łojasiewicz exponent

Opis:

We show that for a polynomial mapping $F = (f₁,..., fₘ): ℂ^n → ℂ^m$ the Łojasiewicz exponent $_∞(F)$ of F is attained on the set ${z ∈ ℂ^n: f₁(z) ·...· fₘ(z) = 0}$.

Źródło:

Annales Polonici Mathematici; 1997, 67, 2; 191-197
0066-2216

Pojawia się w:

Annales Polonici Mathematici

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 19.

Tytuł:

On a question of T. Sheil-Small regarding valency of harmonic maps

Autorzy:

Bshouty, Daoud
Lyzzaik, Abdallah

Powiązania:

https://bibliotekanauki.pl/articles/747100.pdf

Data publikacji:

2012

Wydawca:

Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej

Tematy:

Harmonic mapping
cluster set

Opis:

The aim of this work is to answer positively a more general question than the following which is due to T. Sheil-Small: Does the harmonic extension in the open unit disc of a mapping f from the unit circle into itself of the form \(f(e^{it}) = e^{i\phi(t)}\), \(0\leq t \leq 2\pi\) where \(\phi\) is a continuously non-decreasing function that satisfies \(\phi(2\pi)-\phi(0) = 2N\pi\), assume every value finitely many times in the disc?

Źródło:

Annales Universitatis Mariae Curie-Skłodowska, sectio A – Mathematica; 2012, 66, 2
0365-1029
2083-7402

Pojawia się w:

Annales Universitatis Mariae Curie-Skłodowska, sectio A – Mathematica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 20.

Tytuł:

Fourier-like methods for equations with separable variables

Autorzy:

Przeworska-Rolewicz, Danuta

Powiązania:

https://bibliotekanauki.pl/articles/729392.pdf

Data publikacji:

2009

Wydawca:

Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii

Tematy:

algebraic analysis
commutative algebra with unit
Leibniz condition
logarithmic mapping
antilogarithmic mapping
right invertible operator
sine mapping
cosine mapping
initial value problem
boundary value problem
Fourier method

Opis:

It is well known that a power of a right invertible operator is again right invertible, as well as a polynomial in a right invertible operator under appropriate assumptions. However, a linear combination of right invertible operators (in particular, their sum and/or difference) in general is not right invertible. It will be shown how to solve equations with linear combinations of right invertible operators in commutative algebras using properties of logarithmic and antilogarithmic mappings. The used method is, in a sense, a kind of the variables separation method. We shall obtain also an analogue of the classical Fourier method for partial differential equations. Note that the results concerning the Fourier method are proved under weaker assumptions than these obtained in [6] (cf. also [7, 8, 11]).

Źródło:

Discussiones Mathematicae, Differential Inclusions, Control and Optimization; 2009, 29, 1; 19-42
1509-9407

Pojawia się w:

Discussiones Mathematicae, Differential Inclusions, Control and Optimization

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 21.

Tytuł:

Strategie molekularne w nowoczesnej hodowli roślin
Molecular strategies in modern plant breeding

Autorzy:

Jarska, Weronika
Niedziela, Agnieszka
Orłowska, Renata
Bednarek, Piotr T.

Powiązania:

https://bibliotekanauki.pl/articles/2198604.pdf

Data publikacji:

2015-03-31

Wydawca:

Instytut Hodowli i Aklimatyzacji Roślin

Tematy:

mapowanie genetyczne
mapowanie asocjacyjne
selekcja genomowa
association mapping
genetic mapping
genomic selection

Opis:

Rozwój biologii molekularnej, a w szczególności technologii markerowych oraz narzędzi statystycznych umożliwiających analizę dużej liczby danych uzyskiwanych dla szerokiego typu populacji mapujących sprawia, że zmienia się podejście do selekcji materiałów roślinnych dla potrzeb hodowli. Coraz silniejszy nacisk kładzie się na selekcję wielu cech użytkowych przy jednoczesnym wykorzystaniu elitarnych, zwykle niespokrewnionych ze sobą lecz wyrównanych pod względem genetycznym materiałów roślinnych. Rozwijane obecnie metody umożliwiające prowadzenie selekcji za pomocą markerów DNA w oparciu o złożone populacje mapujące są znane tylko wąskiej grupie specjalistów natomiast metody wykorzystujące ściśle zdefiniowane modele genetyczne, ze względu na ich liczne ograniczenia, zdają się być negowane. Niniejsza praca poświęcona jest omówieniu możliwości metod selekcji wykorzystujących szeroki wachlarz metod biologii molekularnej.
Advances in molecular biology, including the new marker technologies and statistical tools allow analysis of large data sets evaluated for different types of mapping populations and change approaches to selection of breeding materials. The emphasis is put on selecting many traits simultaneously based on elite, usually non-related but genetically uniform, plant materials. Currently available methods for selecting forms via DNA-based marker technologies using complex mapping populations are well known to a limited number of specialists whilst applications involving defined mendelian populations (due to their numerous limitations) are being neglected. Thus, the review is dedicated to describing wide range of selection approaches that could be applied to different breeding programs depending on experimental requirements.

Źródło:

Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin; 2015, 275; 17-28
0373-7837
2657-8913

Pojawia się w:

Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 22.

Tytuł:

Wybrane metody tematycznej wizualizacji kartograficznej
Some chosen methods of cartographic visualisation

Autorzy:

Żukowska, M.

Powiązania:

https://bibliotekanauki.pl/articles/262234.pdf

Data publikacji:

2005

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

metoda dazymetryczna
kartogram
metody wizualizacji kartograficznej
dasymetric mapping
choropleth mapping
cartographic visualization methods

Opis:

Wśród wielu metod wizualizacji kartograficznych zdecydowanie wyróżniają się mapy tematyczne. Prezentowanie kartogramiczne, jako jedna z metod tworzenia map tematycznych, służy do przedstawienia powierzchni statystycznej za pomocą znaków powierzchniowych i przedstawia średnią intensywność dowolnego zjawiska w granicach jednostek przestrzennych, obejmując dwa ważne sposoby prezentacji: metodę kartogramu i metodę dazymetryczną. W artykule opisano ogólnie metodykę przedstawień kartogramicznych, w tym: prezentowanie wartości liczbowych w sposób skokowy i ciągły oraz względność przedstawianych wartości liczbowych. Wspomniano o problemie związanym z tym, że zróżnicowana wielkość jednostek odniesienia może prowadzić do zniekształcenia odbioru mapy, co stanowi o ważności doboru pól odniesienia i jego wpływie na poprawność budowy kartogramów. Opisano również sposoby określania przedziałów klasowych oraz dobór skali barw. W artykule zaprezentowano następujące metody konstrukcji przedziałów klasowych: analityczne, graficzne i iteracyjne. Omówiono również pewne wady metody kartogramów, które, poprzez zmianę jednostek odniesienia, zmniejsza metoda dazymetryczna. Następnie opisano kilka sposobów wykonania mapy dazymetrycznej. Zasygnalizowano pojawiające się, zwłaszcza w literaturze amerykańskiej ostatnich lat, traktowanie metody dazymetrycznej jako jednej z grupy problemów związanych z interpolacją powierzchniową.
Among many various cartographic visualization methods thematic maps are definitely standing out. One of them are cartogrammic mapping techniques, which are used to depict statistical surface with areal signs. Some phenomenon average intensity in spatial units boundaries they show. Two cartogrammic mapping techniques: choropleth and dasymetric mapping in the paper are discussed. Using cartogrammic methods numerical values either in discrete or continuous manner is shown. Usually cartogrammic techniques are used to present relative values, what is a simple consequence of being presented in reference to spatial units boundaries. In the paper the fact, that diversified reference units size can lead to distorted map perception is mentioned, what makes the reference units choice as one of the most essential problems. Apart from that some other problems that can influence the choropleth maps creation correctness are shown, among them rating ranges and color scale choosing. In the paper some analytic, graphic and iterative range constructing methods are presented. Also some choropleth mapping disadvantages are discussed, which the dasymetric mapping is decreasing. Several dasymetric techniques are described as well. Treating dasymetric method as one of the areal interpolation problems, especially in American literature, is mentioned.

Źródło:

Geodezja / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie; 2005, 11, 2; 271-279
1234-6608

Pojawia się w:

Geodezja / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 23.

Tytuł:

Factorization of weakly continuous holomorphic mappings

Autorzy:

González, Manuel
Gutiérrez, Joaqín

Powiązania:

https://bibliotekanauki.pl/articles/1287688.pdf

Data publikacji:

1996

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

weakly continuous holomorphic mapping
factorization of holomorphic mappings
polynomial
weakly continuous multilinear mapping

Opis:

We prove a basic property of continuous multilinear mappings between topological vector spaces, from which we derive an easy proof of the fact that a multilinear mapping (and a polynomial) between topological vector spaces is weakly continuous on weakly bounded sets if and only if it is weakly uniformly} continuous on weakly bounded sets. This result was obtained in 1983 by Aron, Hervés and Valdivia for polynomials between Banach spaces, and it also holds if the weak topology is replaced by a coarser one. However, we show that it need not be true for a stronger topology, thus answering a question raised by Aron. As an application of the first result, we prove that a holomorphic mapping ƒ between complex Banach spaces is weakly uniformly continuous on bounded subsets if and only if it admits a factorization of the form f = g∘S, where S is a compact operator and g a holomorphic mapping.

Źródło:

Studia Mathematica; 1996, 118, 2; 117-133
0039-3223

Pojawia się w:

Studia Mathematica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 24.

Tytuł:

Trivial bundles of spaces of probability measures and countable-dimensionality

Autorzy:

Gutev, Valentin G.

Powiązania:

https://bibliotekanauki.pl/articles/1289363.pdf

Data publikacji:

1995

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

countable-dimensional space
open mapping
set-valued mapping
selection
t(A)-approximate section

Opis:

The probability measure functor P carries open continuous mappings $f: X onto → Y$ of compact metric spaces into Q-bundles provided Y is countable-dimensional and all fibers $f^{-1}(y)$ are infinite. This answers a question raised by V. Fedorchuk.

Źródło:

Studia Mathematica; 1995, 114, 1; 1-11
0039-3223

Pojawia się w:

Studia Mathematica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 25.

Tytuł:

Navigation and mapping of closed spaces with a mobile robot and RFID grid

Autorzy:

Pawłowicz, Bartosz
Skoczylas, Mariusz
Trybus, Bartosz
Salach, Mateusz
Hubacz, Marcin
Mazur, Damian

Powiązania:

https://bibliotekanauki.pl/articles/27324009.pdf

Data publikacji:

2023

Wydawca:

Polska Akademia Nauk. Czasopisma i Monografie PAN

Tematy:

mobile robot
space mapping
RFID

Opis:

This article concerns the use of an integrated RFID system with a mobile robot for the navigation and mapping of closed spaces. The architecture of a prototype mobile robot equipped with a set of RFID readers that performs the mapping functions is described. Laboratory tests of the robot have been carried out using a test stand equipped with a grid of appropriately programmed RFID transponders. A simulation model of the effectiveness of transponder reading by the robot has been prepared. The conclusions from measurements and tests are discussed, and methods for improving the solution are proposed.

Źródło:

Archives of Control Sciences; 2023, 33, 4; 737--759
1230-2384

Pojawia się w:

Archives of Control Sciences

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 26.

Tytuł:

Quaternary landforms and sediments, and morphogenetic evolution of Treskelen-Hyrnefjellet-Kruseryggen area, Wedel Jarlsberg Land, Spitsbergen

Autorzy:

Lindner, Leszek
Marks, Leszek
Szczęsny, Ryszard

Powiązania:

https://bibliotekanauki.pl/articles/2052877.pdf

Data publikacji:

1990

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

Arctic
Spitsbergen
Quaternary
photogeological mapping

Źródło:

Polish Polar Research; 1990, 11, 3-4; 389-400
0138-0338
2081-8262

Pojawia się w:

Polish Polar Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 27.

Tytuł:

Application of remote sensing methods in geological mapping

Autorzy:

Graniczny, M.

Powiązania:

https://bibliotekanauki.pl/articles/2065882.pdf

Data publikacji:

2005

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

geological mapping
photogeology
remote sensing

Opis:

Aerial photographs are a source of geological information that may be unobtainable elsewhere. If the fullest use is to be made of this information for the purpose of geological mapping, there must be a planned integration of the photogeological work with the field and laboratory investigations. The appearance of the first satellites for civil purposes on the beginning of the 1970s (such as ERTS – Landsat series), of most land areas of the Earth has provided new opportunity for photogeologists. Many areas can now be studied and mapped geologically for which neither adequate maps nor vertical aerial photograps were available. The advantages of the present satellite systems and examples of their application by specialists of the Polish Geological Institute are presented in this paper. Nowadays, it is practically impossible to imagine performing geological mapping without application of remote sensing data and analysis. Development of new technologies is very fast and new borne techniques are coming like permanent scatter interferometry, laser scanning etc. However, we should always remember, that they are only very useful tools to help geologists in their field mapping art and practise.

Źródło:

Przegląd Geologiczny; 2005, 53, 10/2; 907-912
0033-2151

Pojawia się w:

Przegląd Geologiczny

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 28.

Tytuł:

Semantic Place Labeling Method

Autorzy:

Siemiatkowska, B.
Harasymowicz-Boggio, B.
Chechlinski, Ł.

Powiązania:

https://bibliotekanauki.pl/articles/384729.pdf

Data publikacji:

2015

Wydawca:

Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów

Tematy:

mapping
classification
Dempster-Shafer theory

Opis:

The paper presents a method of semantic localization of a mobile robot. The robot is equipped with a Sick laser finder and a Kinect sensor. The simplest source of informa tion about an environment is a scan obtained by the range sensor. The polygonal approximation of an observed area is performed. The shape of the polygon allows us to distinguish corridors from other places using a simple rule based system. During the next step rooms are classified based on objects which have been recognized. Each object votes for a set of classes of rooms. In a real environment we deal with uncertainty. Usually probabilistic theory is used to solve the problem but it is not capable of capturing subjective uncertainty. In our approach instead of the classic Bayesian method we proposed to perform classification using Dempster-Shafer theory (DST), which can be regarded as a generalization of the Bayesian theory and is able to deal with subjective uncertainty. The experiments performed in real office environment proved the efficiency of our approach.

Źródło:

Journal of Automation Mobile Robotics and Intelligent Systems; 2015, 9, 1; 28-33
1897-8649
2080-2145

Pojawia się w:

Journal of Automation Mobile Robotics and Intelligent Systems

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 29.

Tytuł:

A review of acoustic techniques for habitat mapping

Autorzy:

Blondel, P.

Powiązania:

https://bibliotekanauki.pl/articles/331523.pdf

Data publikacji:

2008

Wydawca:

Polskie Towarzystwo Akustyczne

Tematy:

acoustic techniques
habitat mapping
hydroacoustics

Opis:

Habitat mapping has become an increasingly important application of remote sensing. Active and passive acoustic techniques have greatly improved in the last decade, and their use extends into other spheres to show their economic, legal, political and environmental benefits. This paper reviews the current status of acoustic techniques for habitat mapping. Traditional techniques include echosounders, multibeam systems and sidescan sonars. Passive techniques are also presented, along with geoacoustic inversion and acoustic daylight imaging. The developments in new techniques such as non-linear acoustics, synthetic aperture and interferometry are reviewed. Some emerging techniques are showing increasing potential for habitat mapping, and bistatic sonar, parametric SAS and 3-D chirp profiling are briefly reviewed. Leading international programmes are now making use of these techniques, most often in combination, and their results inform the recommendations for future uses and desired technological developments.

Źródło:

Hydroacoustics; 2008, 11; 29-38
1642-1817

Pojawia się w:

Hydroacoustics

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 30.

Tytuł:

Selected statistical problems in spatial evaluation of Rn related variables

Autorzy:

Friedmann, H.
Bossew, P.

Powiązania:

https://bibliotekanauki.pl/articles/148745.pdf

Data publikacji:

2010

Wydawca:

Instytut Chemii i Techniki Jądrowej

Tematy:

radon
mapping
geostatistics
uncertainties
classification

Opis:

Since indoor radon is considered a potential hazard to health, Rn prevention and mitigation are necessary in certain areas. In this article we address the issues of mapping support and resolution, and conceptually discuss two common ways of generating maps from given information. Further, a short overview is given on the sources of uncertainties which are inevitably associated to every estimate and how to treat them. Finally, some possibilities of generating classified risk indices are outlined, since it is most often necessary to classify regions by estimated hazard.

Źródło:

Nukleonika; 2010, 55, 4; 429-432
0029-5922
1508-5791

Pojawia się w:

Nukleonika

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 31.

Tytuł:

Certain partial differential subordinations on some Reinhardt domains in $ℂ^n$

Autorzy:

Kohr, Gabriela
Kohr, Mirela

Powiązania:

https://bibliotekanauki.pl/articles/1310792.pdf

Data publikacji:

1997

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

subordination
biholomorphic mapping
Reinhardt domain

Opis:

We obtain an extension of Jack-Miller-Mocanu's Lemma for holomorphic mappings defined in some Reinhardt domains in $ℂ^n$. Using this result we consider first and second order partial differential subordinations for holomorphic mappings defined on the Reinhardt domain $B_{2p}$ with p ≥ 1.

Źródło:

Annales Polonici Mathematici; 1996-1997, 65, 2; 179-191
0066-2216

Pojawia się w:

Annales Polonici Mathematici

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 32.

Tytuł:

On homeomorphic and diffeomorphic solutions of the Abel equation on the plane

Autorzy:

Leśniak, Zbigniew

Powiązania:

https://bibliotekanauki.pl/articles/1311885.pdf

Data publikacji:

1993

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

functional Abel equation
free mapping

Opis:

We consider the Abel equation φ[f(x)] = φ(x) + a on the plane ℝ², where f is a free mapping (i.e. f is an orientation preserving homeomorphism of the plane onto itself with no fixed points). We find all its homeomorphic and diffeomorphic solutions φ having positive Jacobian. Moreover, we give some conditions which are equivalent to f being conjugate to a translation.

Źródło:

Annales Polonici Mathematici; 1993, 58, 1; 7-18
0066-2216

Pojawia się w:

Annales Polonici Mathematici

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 33.

Tytuł:

Semigroups defined by automaton extension mapping

Autorzy:

Osys, Mirosław

Powiązania:

https://bibliotekanauki.pl/articles/729089.pdf

Data publikacji:

2005

Wydawca:

Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii

Tematy:

automaton mapping
Mealy automaton
semigroup

Opis:

We study semigroups generated by the restrictions of automaton extension (see, e.g., [3]) and give a characterization of automaton extensions that generate finite semigroups.

Źródło:

Discussiones Mathematicae - General Algebra and Applications; 2005, 25, 1; 103-118
1509-9415

Pojawia się w:

Discussiones Mathematicae - General Algebra and Applications

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 34.

Tytuł:

Zoning of areas with susceptibility to oak decline in western Iran

Autorzy:

Ghanbari Motlagh, Mohadeseh
Kiadaliri, Masoud

Powiązania:

https://bibliotekanauki.pl/articles/1050761.pdf

Data publikacji:

2021-03-31

Wydawca:

Uniwersytet im. Adama Mickiewicza w Poznaniu

Tematy:

decline
fuzzy gamma
Ilam
mapping

Opis:

Zagros forests have the greatest impact on soil and water protection in western Iran. Despite this, a significant part of these forests, especially in Ilam province, have suffered a lot due to the phenomenon of oak decline. The  first and most fundamental thing a person must know when combating this issue is the distribution of these areas in forests. Therefore, using the parameters affecting the decline in the forests of Ilam province and based on fuzzy logic, a map of susceptible to oak decline areas was prepared. In this study, the parameters of temperature and precipitation, slope, aspect, altitude, distance from farmlands, roads and forest density were selected as effective parameters and fuzzy gamma overlap method was used. The results showed that more than 77% of the oak forests in the province are highly and extremely susceptible to the decline. This confirms the need for rapid action to plan and protect these forests. In addition, the fuzzy method is proposed, which is considered as a fast and efficient method in preparing such maps for other areas

Źródło:

Quaestiones Geographicae; 2021, 40, 1; 75-83
0137-477X
2081-6383

Pojawia się w:

Quaestiones Geographicae

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 35.

Tytuł:

On extremal mappings in complex ellipsoids

Autorzy:

Edigarian, Armen

Powiązania:

https://bibliotekanauki.pl/articles/1311490.pdf

Data publikacji:

1995

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

complex ellipsoid
geodesics
extremal mapping

Opis:

Using a generalization of [Pol] we present a description of complex geodesics in arbitrary complex ellipsoids.

Źródło:

Annales Polonici Mathematici; 1995, 62, 1; 83-96
0066-2216

Pojawia się w:

Annales Polonici Mathematici

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 36.

Tytuł:

The Need for Innovation of Security Education in Terms of Spatial Analyses of Crime

Autorzy:

Kováčová, Lucia
Ondicová, Magdaléna
Blišťanová, Monika

Powiązania:

https://bibliotekanauki.pl/articles/1808144.pdf

Data publikacji:

2018-11-07

Wydawca:

Wyższa Szkoła Bezpieczeństwa Publicznego i Indywidualnego Apeiron w Krakowie

Tematy:

spatial analyses
mapping
education
practice

Opis:

Spatial analyses represent a precondition to understanding phenomena and their dynamics as well as the analysis of relations. Worldwide, spatial investigation of crime rates is not a novelty and the results are being actively used in the field of planning preventive activities as well as to present the results of mapping on web portals for the purposes of informing the public. In Slovakia, the crime rates are presumably observed on the level of districts and counties and based on these data, crime rate maps have been created since 2013. On the level of cities and municipalities, the punctuality of crime rate investigation is dependent upon the municipalities as such. Spatial investigation of crime rates is realized only within the range of research projects, namely in the cities of Prešov and Košice. In Košice, crime rates have been spatially investigated since 2013 and despite arguable results with the possibility of them being practically used, spatial investigation in Slovakia has not spread to other cities. One of the reasons is represented by the necessity of being acknowledged with geographical information systems and having sufficient knowledge in the field of rudiments of working with mapping outputs. One of the options in terms of how to fill in the gap is extending the security education in Slovakia and presenting the options the results of analyses might provide in relation to the practice.

Źródło:

Security Dimensions; 2018, 26(26); 100-113
2353-7000

Pojawia się w:

Security Dimensions

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 37.

Tytuł:

The Effect of Using Electronic Mind Mapping on Achievement and Attitudes in an Introduction to Educational Psychology Course

Autorzy:

Mahasneh, Ahmad M.

Powiązania:

https://bibliotekanauki.pl/articles/1998252.pdf

Data publikacji:

2017-03-31

Wydawca:

Wydawnictwo Adam Marszałek

Tematy:

electronic mind mapping
achievement
attitudes

Opis:

The study aimed to investigate the effects of electronic mind mapping on achievement and attitudes in an educational psychology course. This study used a quasi-experimental research design with pre-test and post-test control groups. The study sample consisted of 65 students, 34 students in the control group and 31 in the experimental group. The experimental group was taught using electronic mind mapping, while the control group was given traditional classroom instruction. To achieve the study objective, an achievement test and electronic mind mapping attitude scale were used. The results of the study showed a statistically significant difference between the two groups in achievement test scores and attitudes, in favor of the experimental group attributed to using electronic mind mapping.

Źródło:

The New Educational Review; 2017, 47; 295-304
1732-6729

Pojawia się w:

The New Educational Review

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 38.

Tytuł:

Product analysis using value stream mapping

Autorzy:

Michalski, Krzysztof

Powiązania:

https://bibliotekanauki.pl/articles/2064834.pdf

Data publikacji:

2019

Wydawca:

STE GROUP

Tematy:

value stream mapping
production process

Opis:

The sales market requires both the highest quality of offered goods and satisfactory prices for the buyer. In addition to the reliability of the important aspects are also the time of order fulfillment, reliability, readiness to act around the clock, and service of sold goods after their sale. In the production and confection of conveyor belts, the priority is a customer who, having strictly defined product requirements, also has individually focused goals. To meet these aspects, you need to look after the product both during its production and after. The products of this industry are specific, so that they can be used, after sales service is often required to be installed at the customer and possible actions to maintain their good condition during operation. The article analyzes selected production processes of transmission belts to identify disturbances. The analysis uses the value stream mapping method. Then, improvement methods were proposed.

Źródło:

Multidisciplinary Aspects of Production Engineering; 2019, 2, 1; 467--475
2545-2827

Pojawia się w:

Multidisciplinary Aspects of Production Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 39.

Tytuł:

Advanced technologies in aerial mapping
PAŽANGIOSIOS AEROKARTOGRAFAVIMO TECHNOLOGIJOS

Autorzy:

Ruzgienė, Birutė
Kuklienė, Lina
Kuklys, Indrius
Jankauskienė, Dainora

Powiązania:

https://bibliotekanauki.pl/chapters/2196850.pdf

Data publikacji:

2022

Wydawca:

Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej

Tematy:

aerial mapping
remote sensing
photogrammetry

Opis:

Aerial mapping is one of the most advanced methods to obtain information about the surface of the Earth and other objects using remote sensing technology. The quality of cartographic products and 3D models mainly depends on the success of aerial photography/ scanning mission, qualified guidance of photogrammetric workflow, appropriate realization of aerial mapping requirements.

Źródło:

Future of the city; 227-251
9788367185271

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 40.

Tytuł:

Dynamic Signal Strength Mapping and Analysis by Means of Mobile Geographic Information System

Autorzy:

Kulawiak, M.
Wycinka, W.

Powiązania:

https://bibliotekanauki.pl/articles/220778.pdf

Data publikacji:

2017

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

beacon
mapping
GIS
geovisual analytics

Opis:

Bluetooth beacons are becoming increasingly popular for various applications such as marketing or indoor navigation. However, designing a proper beacon installation requires knowledge of the possible sources of interference in the target environment. While theoretically beacon signal strength should decay linearly with log distance, on-site measurements usually reveal that noise from objects such as Wi-Fi networks operating in the vicinity significantly alters the expected signal range. The paper presents a novel mobile Geographic Information System for measurement, mapping and local as well as online storage of Bluetooth beacon signal strength in semireal time. For the purpose of on-site geovisual analysis of the signal, the application integrates a dedicated interpolation algorithm optimized for low-power devices. The paper discusses the performance and quality of the mapping algorithms in several different test environments.

Źródło:

Metrology and Measurement Systems; 2017, 24, 4; 595-606
0860-8229

Pojawia się w:

Metrology and Measurement Systems

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 41.

Tytuł:

Local Generating Map System Using Rviz ROS and Kinect Camera for Rescue Robot Application

Autorzy:

Muharom, Syahri
Firmansyah, Riza Agung
Prabowo, Yuliyanto Agung

Powiązania:

https://bibliotekanauki.pl/articles/27311929.pdf

Data publikacji:

2023

Wydawca:

Polska Akademia Nauk. Czasopisma i Monografie PAN

Tematy:

mapping
Kinect
Rviz
ROS
robot

Opis:

This paper presents a model to generate a 3D model of a room, where room mapping is very necessary to find out the existing real conditions, where this modeling will be applied to the rescue robot. To solve this problem, researchers made a breakthrough by creating a 3D room mapping system. The mapping system and 3D model making carried out in this study are to utilize the camera Kinect and Rviz on the ROS. The camera takes a picture of the area around it, the imagery results are processed in the ROS system, the processing carried out includes several nodes and topics in the ROS which later the signal results are sent and displayed on the Rviz ROS. From the results of the tests that have been carried out, the designed system can create a 3D model from the Kinect camera capture by utilizing the Rviz function on the ROS. From this model later every corner of the room can be mapped and modeled in 3D.

Źródło:

International Journal of Electronics and Telecommunications; 2023, 69, 3; 621--626
2300-1933

Pojawia się w:

International Journal of Electronics and Telecommunications

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 42.

Tytuł:

Setting the course for public space regeneration projects through video acupuncture adapted for architectonic structure façades

Autorzy:

Bursiewicz, Natalia

Powiązania:

https://bibliotekanauki.pl/articles/28407821.pdf

Data publikacji:

2022

Wydawca:

Uniwersytet Komisji Edukacji Narodowej w Krakowie

Tematy:

Urban acupuncture
Revitalization
video mapping

Opis:

The aim of this paper is to examine the role of video acupuncture transferred to architecture in the context of revitalization processes. It provides analyses of this phenomenon and several examples of video acupuncture in different cities. All serve one purpose: The attempt to paint a profound picture of the exceptional potential of this kind of public art in problematic urban areas to induce urban regeneration. Methods used in the research are based on multidisciplinary literature studies. Data is collected from various literature and site observations. This paper will help readers obtain an understanding of how such moving pictures can be beneficial to the revitalization process and how such strategies can revitalize the neighborhoods of the city. The findings of the research show that moving pictures transferred to architecture have a significant impact on the revitalization area thanks to its catalyst transformation potential on people.

Źródło:

Annales Universitatis Paedagogicae Cracoviensis. Studia de Arte et Educatione; 2022, 17, 375; 129-138
2081-3325
2300-5912

Pojawia się w:

Annales Universitatis Paedagogicae Cracoviensis. Studia de Arte et Educatione

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 43.

Tytuł:

Rozwiązanie problemu trwałości danych w komputerowym systemie obliczeń i doradztwa dotyczącym substytucji biomasą konwencjonalnych źródeł energii
Solving the problem of data stability in a computer system for computations and consultancy, concerning substitution of conventional energy sources for biomass

Autorzy:

Wacięga, M.
Molenda, K.

Powiązania:

https://bibliotekanauki.pl/articles/287825.pdf

Data publikacji:

2009

Wydawca:

Polskie Towarzystwo Inżynierii Rolniczej

Tematy:

system doradczy
baza danych
Object-Relational Mapping
JPA
consulting system
database
object-relational mapping

Opis:

W pracy przedstawiono rozwiązanie problemu trwałości danych w implementowanym programie komputerowym BiOBKalkulator wspomagającym obliczenia i doradztwo w zakresie substytucji biomasą konwencjonalnych źródeł energii. Zaprojektowano i zaimplementowano mechanizmy obiektowej reprezentacji danych będących wartościami atomowymi, przedziałami wartości lub listami przedziałów lub wartości atomowych. Zamodelowano hierarchię klas reprezentujących konkretne urządzenia do przetwarzania i spalania biomasy z wykorzystaniem tych mechanizmów i z zapewnieniem trwałości obiektów przy pomocy technologii Object-Relational Mapping. Proponowane rozwiązanie pozwala na ujednolicony dostęp do danych o potencjalnie złożonej strukturze oraz na uniezależnienie się modelu obliczeniowego aplikacji od warstwy bazodanowej.
The paper presents solution for the problem of data stability in an implemented computer application - BiOBKalkulator, which supports computations and consultancy in the field of substituting conventional energy sources for biomass. The research involved design and implementation of mechanisms for object representation of data constituting atomic values, value ranges, or lists of ranges or atomic values. Modelling covered hierarchy of classes representing specific equipment for biomass processing and combustion, and was carried out using these mechanisms and ensuring stability of objects with help of the Object-Relational Mapping technology. The proposed solution allows to ensure standardised access to data possessing potentially complex structure, and to make computational model of the application independent from database layer.

Źródło:

Inżynieria Rolnicza; 2009, R. 13, nr 9, 9; 297-302
1429-7264

Pojawia się w:

Inżynieria Rolnicza

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 44.

Tytuł:

Strong convergence theorem of a hybrid projection algorithm for a family of quasi-φ-asymptotically nonexpansive mappings

Autorzy:

Tang, J. F.
Chang, S. S.
Liu, M.
Liu, J. A.

Powiązania:

https://bibliotekanauki.pl/articles/255543.pdf

Data publikacji:

2010

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

quasi-phi-asymptotically nonexpansive mapping
asymptotically regular mapping
hybrid projection iterative algorithm
strong convergence theorem

Opis:

The main purpose of this paper is by using a new hybrid projection iterative algorithm to prove some strong convergence theorems for a family of quasi-φ-asymptotically nonexpansive mappings. The results presented in the paper improve and extend the corresponding results announced by some authors.

Źródło:

Opuscula Mathematica; 2010, 30, 3; 341-348
1232-9274
2300-6919

Pojawia się w:

Opuscula Mathematica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 45.

Tytuł:

Per-pixel extrusion mapping with correct silhouette

Autorzy:

Chahdi, Adnane Ouazzani
Ragragui, Anouar
Halli, Akram
Satori, Khalid

Powiązania:

https://bibliotekanauki.pl/articles/2097961.pdf

Data publikacji:

2021

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

image-based rendering
real-time rendering
texture mapping
per-pixel extrusion mapping
ray-tracing
silhouette

Opis:

Per-pixel extrusion mapping consists of creating a virtual geometry that is stored in a texture over a polygon model without increasing its density. There are four types of extrusion mapping; namely, basic extrusion, outward extru sion, beveled extrusion, and chamfered extrusion. These different techniques produce satisfactory results in the case of plane surfaces; however, when it is about curved surfaces, a silhouette is not visible at the edges of the extruded forms on the 3D surface geometry, as they not take the curvatures of the 3D meshes into account. In this paper, we present an improvement that consists of using curved ray-tracing to correct the silhouette problem by combining per-pixel extrusion-mapping techniques with a quadratic approximation that is computed at each vertex of a 3D mesh.

Źródło:

Computer Science; 2021, 22 (3); 403-428
1508-2806
2300-7036

Pojawia się w:

Computer Science

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 46.

Tytuł:

Particle swarm optimization based fuzzy clustering approach to identify optimal number of clusters

Autorzy:

Chen, M.
Ludwig, S. A.

Powiązania:

https://bibliotekanauki.pl/articles/91549.pdf

Data publikacji:

2014

Wydawca:

Społeczna Akademia Nauk w Łodzi. Polskie Towarzystwo Sieci Neuronowych

Tematy:

optimization
fuzzy clustering
cluster analysis
particle swarm optimization (PSO)
PSO
fuzzy Sammon mapping
Sammon mapping

Opis:

Fuzzy clustering is a popular unsupervised learning method that is used in cluster analysis. Fuzzy clustering allows a data point to belong to two or more clusters. Fuzzy c-means is the most well-known method that is applied to cluster analysis, however, the shortcoming is that the number of clusters need to be predefined. This paper proposes a clustering approach based on Particle Swarm Optimization (PSO). This PSO approach determines the optimal number of clusters automatically with the help of a threshold vector. The algorithm first randomly partitions the data set within a preset number of clusters, and then uses a reconstruction criterion to evaluate the performance of the clustering results. The experiments conducted demonstrate that the proposed algorithm automatically finds the optimal number of clusters. Furthermore, to visualize the results principal component analysis projection, conventional Sammon mapping, and fuzzy Sammon mapping were used.

Źródło:

Journal of Artificial Intelligence and Soft Computing Research; 2014, 4, 1; 43-56
2083-2567
2449-6499

Pojawia się w:

Journal of Artificial Intelligence and Soft Computing Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 47.

Tytuł:

Study on the Composition and Environmental Impact of Sewage Sludge

Autorzy:

Jumasheva, Kamshat
Syrlybekkyzy, Samal
Serikbayeva, Akmaral
Nurbaeva, Farida
Kolesnikov, Alexandr

Powiązania:

https://bibliotekanauki.pl/articles/24201791.pdf

Data publikacji:

2023

Wydawca:

Polskie Towarzystwo Inżynierii Ekologicznej

Tematy:

sludge
sewage treatment plant
wastewater
mapping

Opis:

The article examinee the characteristics of sewage sludge and its impact on the environment. The description of technical installations, sludge sites in the municipal wastewater treatment systems, which are sources of unfavorable sanitary and epidemiological condition of the studied territory, was presented. A detailed analysis of the structure, composition and morphology of sludge sediment was given. It was found that the sludge presents a loose, rough heterogeneous porous structure represented by the presence of a fibrous substrate with amorphous scaly-crystalline inclusions. During laboratory analyses of the composition of the dry residue, the presence of such types of heavy metals as chromium, manganese, nickel, copper, zinc, lead, cobalt, molybdenum, cadmium was revealed. The excess of permissible concentrations of various elements was observed: chromium more than 7.1 at MPC – 6.0 by 1.18 times; copper more than 3.3 at MPC – 3.0 by 1.1 times; zinc more than 27.3 at MPC – 23.0 by 1.18 times; lead more than 34.3 at MPC – 32.0 by 1.07 times; cobalt more than 6.4 at MPC – 5.0 by 1.28 times; molybdenum more than 6.9 at MPC – 5.0 by 1.3 times. Soil analysis revealed a pH of 7.1, which is neutral, may be optimal for plants; the concentration of calcium, iron and chromium does not exceed the established maximum permissible values. When analyzing the air environment of the territory of the treatment facilities, the presence of gaseous pollutants, such as methane, ammonia, nitrogen dioxide, hydrogen sulfide, carbon monoxide, was established. It has been established that anthropogenic sludge landfills are the sources that create a technogenic load on the atmospheric air, polluting it with methane, since the concentration of methane exceeds the MPC by more than 3 times.

Źródło:

Journal of Ecological Engineering; 2023, 24, 3; 315--322
2299-8993

Pojawia się w:

Journal of Ecological Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 48.

Tytuł:

Finite extensions of mappings from a smooth variety

Autorzy:

Karaś, Marek

Powiązania:

https://bibliotekanauki.pl/articles/1207927.pdf

Data publikacji:

2000

Wydawca:

Polska Akademia Nauk. Instytut Matematyczny PAN

Tematy:

finite extension
geometric degree
finite mapping

Opis:

Let V, W be algebraic subsets of $k^n$, $k^m$ respectively, with n ≤ m. It is known that any finite polynomial mapping f: V → W can be extended to a finite polynomial mapping $F: k^{n} → k^{m}.$ The main goal of this paper is to estimate from above the geometric degree of a finite extension $F: k^n → k^n$ of a dominating mapping f: V → W, where V and W are smooth algebraic sets.

Źródło:

Annales Polonici Mathematici; 2000, 75, 1; 79-86
0066-2216

Pojawia się w:

Annales Polonici Mathematici

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 49.

Tytuł:

Model of Unmanned Ground Vehicle

Autorzy:

Králík, V.
Kuffová, M.
Janura, P.

Powiązania:

https://bibliotekanauki.pl/articles/403368.pdf

Data publikacji:

2010

Wydawca:

Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego

Tematy:

automatics
localization
mapping
SLAM
UGV model

Opis:

The paper deals with utilization of the laser rangefinder for navigation and mapping of unknown indoor environment. The navigation algorithm is based on comparison of two pictures of the unknown space and gain of the correlation function maximum. The 2D position change of the rangefinder is calculated as a maximum of the correlation function. The goal is to improve the accuracy of odometric and inertial methods for localization and navigation of a robot system in an indoor environment.

Źródło:

Problemy Mechatroniki : uzbrojenie, lotnictwo, inżynieria bezpieczeństwa; 2010, 1, 1 (1); 11-20
2081-5891

Pojawia się w:

Problemy Mechatroniki : uzbrojenie, lotnictwo, inżynieria bezpieczeństwa

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 50.

Tytuł:

Stereovision 3D type workspace mapping system architecture for transport devices

Autorzy:

Szpytko, J.
Hyla, P.

Powiązania:

https://bibliotekanauki.pl/articles/246263.pdf

Data publikacji:

2010

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

stereovision
computer vision
work space mapping

Opis:

One of the effects of the exponential growth universally available computing power is decrease of the hardware cost especially multimedia components. This trend combined with integration of image acquisition hardware for multimedia applications for personal computers, enable to create new kind of vision systems - stereovision. The system presented on this paper using two synchronized cameras with USB type interface. In order to obtain an exact copy of the object in 3D type space is necessary to gather the Information about projected points of the space onto the more than one image. The paper is focus on double camera stereovision system and calibration problem with image rectification. The target was achieved with use open source Computer Vision libraries and toolboxes. Practical implementation of presented basic stereovision system (based on two cameras) is addressed for transportation devices which are operating in fixed 3D type space and include for example: device movement trajectory controlling, possible events detecting and worh space of materia handling devices modeling. Paper contains the following key chapters: cameras calibration problem short discussion, single camera calibration approach, and stereovision system architecture and calibration approach.

Źródło:

Journal of KONES; 2010, 17, 4; 495-503
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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