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Search results for: HOLLOW BRICKS

  • Tagged images with LEGO bricks part 2

    Open Research Data
    version 2.1 open access - series: LEGO

    The data set conatins tagged images conatining LEGO bricks used for traning LEGO bricks detecting network. The images contain random number of the same LEGO bricks on white background. Only the whole bricks are labeled.

  • Video of LEGO bricks on conveyor belt - gears

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (gears) moving on a white conveyor belt. The videos were taken for gathering images for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the...

  • Video of LEGO bricks on conveyor belt - Tiles with studs

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (tiles with studs) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final...

  • Video of LEGO bricks on conveyor belt - Tiles and panels

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (tiles, panels, etc.) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final...

  • Video of LEGO bricks on conveyor belt - narrow plates

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (narrow plates) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final conveyor...

  • Tagged images with LEGO bricks moving on the conveyor belt

    Open Research Data
    open access - series: LEGO - partial

    The data set conatins tagged images conatining LEGO bricks used for traning LEGO bricks detecting network. The dataset contains frames taken from video recordings of lego bricks moving on a conveyor belt. The images conatin from 0 to 7 bricks. In total there are 5459 tagged lego bricks in 4340 images and 3390 images without any bricks in them. The images...

  • Video of LEGO bricks on conveyor belt - Technic axles

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (Technic axles) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final conveyor...

  • Video of LEGO bricks on conveyor belt - Technic pins

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (Technic pins) moving on a white conveyor belt. The images were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final conveyor...

  • Video of LEGO bricks on conveyor belt - flags and signs

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (flags and signs) moving on a white conveyor belt. The images were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the final...

  • Video of LEGO bricks on conveyor belt - Plates with studs on the side

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (plates with studs on the side) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over...

  • Video of LEGO bricks on conveyor belt - slopes, arcs and rainbows

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (slopes, arcs and rainbows) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over...

  • Video of LEGO bricks on conveyor belt - narrow special plates

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (narrow special plates) moving on a white conveyor belt. The videos were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera located over the...

  • Video of LEGO bricks on conveyor belt - minifigures, animals, plants and accessories

    Open Research Data
    open access - series: Video of LEGO bricks on conveyor belt

    The set contains videos of LEGO bricks (minifigures, animals, plants and accessories) moving on a white conveyor belt. The images were prepared for training neural network for recognition of LEGO bricks. The bricks were separated as much as possible and in most cases they should not overlap. The images were taken from different sides by stationary camera...

  • Cytotoxicity of QDgreen-holo-Tf-C-2028 and QDred-holo-Tf-C-2028 aginst H460 cancer cells_method of synthesis 2

    Open Research Data
    open access

    This study presents absorbance of formazan product (converted from MTT) which corresponds the  cytotoxicity of QDgreen-holo-Tf-C-2028 and QDred-holo-Tf-C-2028 aginst H460 cancer cells (method of synthesis 2).  Holo-Tf (transferrin) was used as a linker between quantum dots (QDs) and compound (C-2028).

  • Cytotoxicity of QDgreen-holo-Tf-C-2028 and QDred-holo-Tf-C-2028 aginst H460 cancer cells_method of synthesis 3

    Open Research Data
    open access

    This study presents absorbance of formazan product (converted from MTT) which corresponds the  cytotoxicity of QDgreen-holo-Tf-C-2028 and QDred-holo-Tf-C-2028 aginst H460 cancer cells (method of synthesis 3).  Holo-Tf (transferrin) was used as a linker between quantum dots (QDs) and compound (C-2028).

  • Forecast of basic fuel prices in imports to Poland (constant prices in USD in 2007)

    Open Research Data
    open access

    This dataset presents price growth forecasts for conventional energy sources. It should be noted that the Ministry of Economy forecasts a more than two-fold increase in oil prices (although these forecasts may be greatly underestimated) over 23 years, an almost two-fold increase in natural gas prices and a 40% increase in coal prices.

  • ETS prices 2008-2024

    Open Research Data
    open access

    The European Union Emissions Trading System (EU ETS) is a carbon emission trading scheme (or cap and trade scheme) which began in 2005 and is intended to lower greenhouse gas emissions by the European Union countries. The "ETS prices 2008-2024" dataset contains a summary of ETS prices in 2008-2024.

  • Data on LEGO sets release dates and retail prices combined with aftermarket transaction prices between June 2018 and June 2023.

    Open Research Data
    open access - series: LEGO

    The dataset contains LEGO bricks sets item count and pricing history for AI-based set pricing prediction.

  • Investigation of low-temperature cracks on selected national roads and motorways in Poland 2020

    Open Research Data
    open access

    The dataset contains video investigation and records of 68 road sections in various parts of Poland.  Videos were recorded with the use of two cameras: 1) mounted in front of measurement vehicle, which was focused on overall view of road and 2) which was focused on pavement surface. The records are categorized according to the ID of the section given...

  • Finite element models used in diagnostics of transverse cracks in bridge approach pavement

    Open Research Data
    open access

    Transverse cracks in the asphalt pavement were observed on bridge structures next to single-module expansion joints with a 5 meter approach slab set at the depth of 1 m. The finite element (FE) models of the approach pavement were created to investigate the reasons of premature cracking and crack initiation mechanism over the back edge of the abutment...

  • Annual growth of House price index in European Union in 2006-2017

    Open Research Data
    open access

    The financial crisis of 2008 has caused a number of changes in the investment of both companies and individuals. One of the widely invested assets became the real estate market. The decline in real estate prices was noted in 2009 and 2012-2014. The highest decrease in property prices was indicated in Bulgaria, Ireland, Lithuania, Latvia, Slovakia and...

  • Share of gross value added by factors of production prices generated by the enterprise sector in Poland and in the EU countries in the GDP of individual countries

    Open Research Data
    open access

    Companies operating in the EU countries are characterized by a greater contribution to the creation of GDP than Polish enterprises. Discrepancies in shaping the described value also result from a different industry structure of companies. In other EU countries, more companies are involved in services, and in Poland, enterprises conducting commercial...

  • Share of gross value added by factors of production prices generated by the enterprise sector in Poland and in the EU countries in the GDP of individual countries

    Open Research Data
    open access

    Companies operating in the EU countries are characterized by a greater contribution to the creation of GDP than Polish enterprises. Discrepancies in shaping the described value also result from a different industry structure of companies. In other EU countries, more companies are involved in services, and in Poland, enterprises conducting commercial...

  • Energy Security of Polish Consumers in 2004-2021

    Open Research Data
    open access

    Energy security is one of the most important components of economic security. It is influenced not only by access to energy sources and the economic situation of the state and the individual consumer. In the years 2004–2021, energy security of the individual consumer in the economic dimension significantly improved. This was due to several factors:1....

  • Inflation rate (In percentage) in Iran

    Open Research Data
    open access

    Currently, a major concern of the Iranian economy is high inflation. Increasing prices of basic goods, and their increase in wages do not follow. At the same time the unemployment rate has raised. The following data set present the inflation rate between 2010-2020 (forecast).

  • Use of tax incentives and exemptions - study results

    Open Research Data
    open access

    The study was conducted on a group of 259 entrepreneurs from various regions of Poland. Tha analysis is concerned on aspects related to the level of use of tax incentives in companies. The results contain the following aspects: how often entrepreneurs benefit from tax breaks and exemptions and why are they reluctant to take economic and business advantage...

  • Flow cytometry analysis of DNA DSBs in telomerase positive and negative cell lines after treatment with TXT2 and TXT4

    Open Research Data
    open access

    Flow cytometry analysis of DNA DSBs in telomerase positive (A549, H460) and negative (NHBE2594, U2OS) cell lines after treatment with equitoxic concentrations of TXT2 and TXT4. MTX and DMSO were used as positive and negative controls, respectively.

  • Terrestrial Survey Images - 3D Exterior Model - Zukowo Church - Canon

    Open Research Data
    open access - series: UAV Survey Images

    Dataset description: Raw images from photogrammetric survey. Object: Parafia Wniebowzięcia Najświętszej Maryi Panny w ŻukowieLocation: Żukowo, Pomorskie, Kartuski County, PolandDrone type: n/a (Teresstrial images)Flight plan: CircleTarget Product: 3D ModelDate: 21.04.2018Direct georeferencing: yesMetadata data: NoGCP: NoCamera Name: Canon EOS 500DModel...

  • Tax on dividend income and income from investments in equity instruments in selected European Union countries

    Open Research Data
    open access

    The following data contains the information about the capital gains tax in selected EU countries. Capital gain is understood as an increase in the value of capital, e.g. as a result of an increase in the prices of securities held on the stock exchange, units of funds, exchange rate differences or other assets. This profit may be specified in nominal...

  • Share price and capitalization of selected banks in 2007-2012

    Open Research Data
    open access

    The crisis also caused the value as measured by the stock market indices of the 5 largest banks in the US to decline by as much as 18 times. The table below shows the stock exchange valuation of the 5 largest banks, taking into account the period 2007-2012. When analyzing the activities of banks through the prism of the value of their stock exchange...

  • WIG rate of return histogram and normal distribution curve

    Open Research Data
    open access

    The conducted market analysis covered the period of stock exchange quotations from the beginning of 2010 to the end of 2019 (04/01/2010 - 30/12/2019). Daily data was used, in the form of closing prices of indices operating on the Warsaw Stock Exchange. In order to obtain a complete and generalized picture of the market, the quotations of 4 indices were...

  • Tax system in Poland - current situation and direction of changes

    Open Research Data
    open access

    The study conducted on a group of 259 entrepreneurs from various regions of Poland concerns the opinions of business owners on the current tax situation, as well as potential changes in the tax system.

  • Average price of a book in Poland (2010-2013)

    Open Research Data
    open access

    Although the Central Statistical Office does not provide detailed data on the growth rate of book prices, the overall comparison, which includes books, newspapers, magazines as well as drawing and painting articles, shows that the average annual price increase in 2011 amounted to 3.3% in this category. Moreover, as noted, the changes to the VAT Act...

  • Distribution of population by tenure status, 2015 (% of population)

    Open Research Data
    open access

    Factor affecting the attractiveness of property market in terms of investment, especially of housing, is the ratio of the number of dwellings owned by the population .In 2015, more than a quarter (26.9%) of the EU population lived in their own housing with credit or mortgages, while over 42% occupied their own residential units without credit or mortgages....

  • AFM and SSRM investiagtion of carbon nanowalls properties

    Open Research Data
    open access - series: Scanning Probe Microscopies data

    Structures with limited dimensionality are of great interest in modern nanotechnology. The properties of these objects are used, among others, for the construction of modern displays or as a base for quantum computers. Carbon nanowalls, which are the subject of the imaging results contained in this collection, are also considered interesting building...

  • Tensile strength test of PE foils modified with zinc oxide and zinc salts

    Open Research Data
    open access

    This dataset contains the results of PE foils mechanical tests, in which the material was evaluated for strength and extensibility at the moment of breaking and based on the same tests preceded by material fatigue in 50 stretching cycles. The principle of the method is to stretch the test sample placed in the clamps of the stretching apparatus at a...

  • Detailed results of shaping personnel risk factors in enterprise C

    Open Research Data
    open access

    The data presents the shape of all the researched personnel risk factors in the C enterprise (which was tested by the author). Further considerations should be started with the presentation of the synthesis of the obtained results, which is presented in this research data.

  • Ferromagnetic nanoparticles imaging by means of Magnetic Force Microscopy

    Open Research Data
    open access - series: Scanning Probe Microscopies data

    Ferromagnetic nanoparticles can be used as building blocks for advanced thin film magnets, and can also be used in data storage and biomedical technologies. Nano-crystalline ferrites with the chemical formula NixZn (1 - x) Fe2O4, where x = 0, 0.2, 0.4, 0.6, 0.8, 1.0 show anti-corrosion properties and suppress electromagnetic interference, in the case...

  • Elgold: gold standard, multi-genre dataset for named entity recognition and linking

    Open Research Data
    open access

    The dataset contains 276 multi-genre texts with marked named entities, which are linked to corresponding Wikipedia articles if available. Each entity was manually verified by at least three people, which makes the dataset a high-quality gold standard for the evaluation of named entity recognition and linking algorithms.

  • Entrepreneurs' intention to use tax relief

    Open Research Data
    open access

    The dataset presents the results of research conducted by the author among Polish entrepreneurs in 2017–2020. The diagnostic survey method was used to collect primary data among enterprises from the SME sector. The measurement instrument was a survey questionnaire developed by the author. This study is a key piece of research. The aim was to examine...

  • Elgold partial: News

    Open Research Data
    open access - series: Elgold - partial

    The dataset contains 37 English texts scrapped from news websites. In each text, the named entities are marked. Each name entity is linked to the corresponding Wikipedia if possible. All entities were manually verified by at least three people, which makes the dataset a high-quality gold standard for the evaluation of named entity recognition and linking...

  • Elgold partial: Automotive blogs

    Open Research Data
    open access - series: Elgold - partial

    The dataset contains 34 English texts scrapped from automotive blogs. In each text, the named entities are marked. Each name entity is linked to the corresponding Wikipedia if possible. All entities were manually verified by at least three people, which makes the dataset a high-quality gold standard for the evaluation of named entity recognition and...

  • Elgold partial: Movie reviews

    Open Research Data
    open access - series: Elgold - partial

    The dataset contains 37 English texts with movie reviews. In each text, the named entities are marked. Each name entity is linked to the corresponding Wikipedia if possible. All entities were manually verified by at least three people, which makes the dataset a high-quality gold standard for the evaluation of named entity recognition and linking algorithms.

  • Elgold partial: Job offers

    Open Research Data
    open access - series: Elgold - partial

    The dataset contains 34 English texts scrapped from the web portals offering job offers. In each text, the named entities are marked. Each name entity is linked to the corresponding Wikipedia if possible. All entities were manually verified by at least three people, which makes the dataset a high-quality gold standard for the evaluation of named entity...

  • Elgold partial: Scientific papers' abstracts

    Open Research Data
    open access - series: Elgold - partial

    The dataset contains 87 Scientific papers' abstracts in English randomly chosen from the folowing scientific disciplines: Biomedicine, Life Sciences, Mathematics, Medicine, Science, Humanities, Social Science.

  • Elgold partial: Amazon product reviews

    Open Research Data
    open access - series: Elgold - partial

    The dataset contains 34 Amazon product reviews in English. In each text, the named entities are marked. Each name entity is linked to the corresponding Wikipedia if possible. All entities were manually verified by at least three people, which makes the dataset a high-quality gold standard for the evaluation of named entity recognition and linking algorithms.

  • Elgold partial: History blogs

    Open Research Data
    open access - series: Elgold - partial

    The dataset contains 13 texts from English history blogs. In each text, the named entities are marked. Each name entity is linked to the corresponding Wikipedia if possible. All entities were manually verified by at least three people, which makes the dataset a high-quality gold standard for the evaluation of named entity recognition and linking algorithms.

  • SYNAT_PCA_48

    Open Research Data
    open access

    There is a series of datasets containing feature vectors derived from music tracks. The dataset contains 51582 music tracks (22 music genres) and feature vector after  Principal Component Analysis (PCA) performing, so there are 48-element vectors derived from music excerpts. Originally, a feature vector containing 173 elements was conceived in earlier...

  • SYNAT_MUSIC_GENRE_FV_173

    Open Research Data
    open access

    This is the original dataset containing 51582 music tracks (22 music genres) and 173 element-feature vector [1-6,9]. A collection of more than 50000 music excerpts described with a set of descriptors obtained through the analysis of 30-second mp3 recordings was gathered in a database called SYNAT. The SYNAT database was realized by the Gdansk University...

  • SYNAT_PCA_11

    Open Research Data
    open access

    The dataset contains 51582 music tracks (22 music genres) and feature vector after  Principal Component Analysis (PCA) performing, so there are 11-element vectors derived from music excerpts. Originally, a feature vector containing 173 elements was conceived in earlier research studies carried out by the team of authors [1-6]. A collection of more than...