Wyniki wyszukiwania dla: IN SITU AND EX SITU MODIFICATION

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592872441]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [724072959287641]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592877571]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592878081]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592877411]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592879271]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592874171]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Monitoring of activities carried out as part of prototyping and implementation of the pilot project in the area of the "Polanki" market and its direct neighbourhood, in the Gdańsk-Oliwa district, step2; stage from June 2021 year.

  Dane Badawcze

  open access

  • J. Borucka
  • W. Mazurkiewicz
  • D. Nałęcz

  - seria: Monitoring of activities, prototyping and implementation of the pilot project in the area of the "Polanki" market, Gdańsk-Oliwa district, step2

  The data presents tabular monitoring lists (quantitative and qualitative documentation report in the form of tables) of activities carried out as part of prototyping and implementation of the pilot project in the area of the Polanki market and its immediate vicinity in the Gdańsk-Oliwa district in 2021 year - step 2, stage from June 2021.The monitoring...

• Monitoring of activities carried out as part of prototyping and implementation of the pilot project in the area of the "Polanki" market and its direct neighbourhood, in the Gdańsk-Oliwa district, step2; stage from September 2021 year.

  Dane Badawcze

  open access

  • J. Borucka
  • W. Mazurkiewicz
  • D. Nałęcz

  - seria: Monitoring of activities, prototyping and implementation of the pilot project in the area of the "Polanki" market, Gdańsk-Oliwa district, step2

  The data presents tabular monitoring lists (quantitative and qualitative documentation report in the form of tables) of activities carried out as part of prototyping and implementation of the pilot project in the area of the Polanki market and its immediate vicinity in the Gdańsk-Oliwa district in 2021 year - step 2, stage from September 2021.The monitoring...

• Monitoring of activities carried out as part of prototyping and implementation of the pilot project in the area of the "Polanki" market and its direct neighbourhood, in the Gdańsk-Oliwa district, step2; stage from October 2021 year.

  Dane Badawcze

  open access

  • J. Borucka
  • W. Mazurkiewicz
  • D. Nałęcz

  - seria: Monitoring of activities, prototyping and implementation of the pilot project in the area of the "Polanki" market, Gdańsk-Oliwa district, step2

  The data presents tabular monitoring lists (quantitative and qualitative documentation report in the form of tables) of activities carried out as part of prototyping and implementation of the pilot project in the area of the Polanki market and its immediate vicinity in the Gdańsk-Oliwa district in 2021 year - step 2, stage from October 2021.The monitoring...

• Monitoring of activities carried out as part of prototyping and implementation of the pilot project in the area of the "Polanki" market and its direct neighbourhood, in the Gdańsk-Oliwa district, step2; stage from July 2021 year.

  Dane Badawcze

  open access

  • J. Borucka
  • W. Mazurkiewicz
  • D. Nałęcz

  - seria: Monitoring of activities, prototyping and implementation of the pilot project in the area of the "Polanki" market, Gdańsk-Oliwa district, step2

  The data presents tabular monitoring lists (quantitative and qualitative documentation report in the form of tables) of activities carried out as part of prototyping and implementation of the pilot project in the area of the Polanki market and its immediate vicinity in the Gdańsk-Oliwa district in 2021 year - step 2, stage from July 2021.The monitoring...

• Monitoring of activities carried out as part of prototyping and implementation of the pilot project in the area of the "Polanki" market and its direct neighbourhood, in the Gdańsk-Oliwa district, step2; stage from May 2021 year.

  Dane Badawcze

  open access

  • J. Borucka
  • W. Mazurkiewicz
  • D. Nałęcz

  - seria: Monitoring of activities, prototyping and implementation of the pilot project in the area of the "Polanki" market, Gdańsk-Oliwa district, step2

  The data presents tabular monitoring lists (quantitative and qualitative documentation report in the form of tables) of activities carried out as part of prototyping and implementation of the pilot project in the area of the Polanki market and its immediate vicinity in the Gdańsk-Oliwa district in 2021 year - step 2, stage from May 2021.The monitoring...

• Monitoring of activities carried out as part of prototyping and implementation of the pilot project in the area of the "Polanki" market and its direct neighbourhood, in the Gdańsk-Oliwa district, step2; stage from August 2021 year.

  Dane Badawcze

  open access

  • J. Borucka
  • W. Mazurkiewicz
  • D. Nałęcz

  - seria: Monitoring of activities, prototyping and implementation of the pilot project in the area of the "Polanki" market, Gdańsk-Oliwa district, step2

  The data presents tabular monitoring lists (quantitative and qualitative documentation report in the form of tables) of activities carried out as part of prototyping and implementation of the pilot project in the area of the Polanki market and its immediate vicinity in the Gdańsk-Oliwa district in 2021 year - step 2, stage from August 2021.The monitoring...

• Investigation of plasmon resonance in a silver nanoparticles

  Dane Badawcze

  open access

  • M. Łapiński

  Silver nanostructures were prepared on borosilicate glass (Corning 1737F) substrates. Thin Ag films (1–9 nm thickness) were deposited using a table-top dc magnetron sputtering coater (EM SCD 500, Leica) in pure Ar plasma (argon, Air Products 99.999%). The Ag target was of 99.99% purity, the rate of layer deposition was about 0.4 nm·s−1, and the incident...

• SEM images of tge gold nanostructures on silicon

  Dane Badawcze

  open access

  • M. Łapiński

  Au nanostructures were prepared on Si(111) as a substrate. The substrates (1 × 1 cm2  of area) were cleaned with acetylacetone and then rinsed in ethanol. Thin Au films (with thicknesses in a range of 1.7–5.0 nm) were deposited using a table-top dc magnetron sputtering coater (EM SCD 500, Leica) under pure Ar plasma conditions (Argon, Air Products 99.999%)....

• Akustyczne zobrazowanie morskich osadów dennych

  Publikacja

  • W. Szymczak

  - Rok 2019

  Przedstawiany temat rozprawy doktorskiej: „Akustyczne zobrazowanie morskich osadów dennych”, prezentuje metody zobrazowania struktury osadów dennych pozyskanych z sondowania akwenu echosondą parametryczną SES-2000 Standard oraz urządzeniami pomocniczym — echosondą wielowiązkową EM3002 i sonarem bocznym. Tezą jest wykazanie, że metody akustyczne dają możliwość bezinwazyjnej klasyfikacji osadów dennych. Hipoteza zakłada, że istnieje...

  Pełny tekst do pobrania w portalu

• The Toolbox of Methods for Multidirectional Characterization of Dietary Nucleic Acids; Verification for Raw and Processed Food Products

  Publikacja

  • J. Cieślewicz
  • Z. Koziara
  • W. Ćwiklińska
  • A. Bartoszek-Pączkowska

  - Food Analytical Methods - Rok 2021

  Currently, the nutritional value of food is associated mainly with components such as proteins, carbohydrates, and lipids. However, another important macromolecules present in many foods are dietary nucleic acids (dietNA), i.e., DNA as well as both coding and non-coding RNAs. In the context of food chemistry and nutrition, dietNA are nowadays vastly neglected. In consequence, there are no dedicated methodologies to characterize...

  Pełny tekst do pobrania w portalu

• Bioactive hybrid metal-organic framework (MOF)-based nanosensors for optical detection of recombinant SARS-CoV-2 spike antigen

  Publikacja

  • N. Rabiee
  • Y. Fatahi
  • S. Ahmadi
  • N. Aabbariki
  • A. Ojaghi
  • M. Rabiee
  • F. Radmanesh
  • R. Dinarvand
  • M. Bagherzadeh
  • E. Mostafavi... i 4 innych

  - SCIENCE OF THE TOTAL ENVIRONMENT - Rok 2022

  Fast, efficient, and accurate detection of SARS-CoV-2 spike antigen is pivotal to control the spread and reduce themortality of COVID-19. Nevertheless, the sensitivity of available nanobiosensors to detect recombinant SARS-CoV-2 spike antigen seems insufficient. As a proof-of-concept, MOF-5/CoNi2S4 is developed as a low-cost, safe, and bioactive hybrid nanostructure via the one-pot high-gravity protocol. Then, the porphyrin, H2TMP,...

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• Microbial and chemical quality assessment of the small rivers entering the South Baltic. Part II: Case study on the watercourses in the Puck Bay catchment area

  Publikacja

  • E. Bączkowska
  • A. Kalinowska
  • O. Ronda
  • K. Jankowska
  • R. T. Bray
  • B. Płóciennik
  • Ż. Polkowska

  - Archives of Environmental Protection - Rok 2022

  Due to its location, Puck Bay is an area particularly vulnerable to pollution of anthropogenic origin. The aim of the study was to assess the water quality of small watercourses entering the inner part of Puck Bay. The paper presents the results of chemical and microbiological analyses of 10 rivers and canals at their estuaries located on the western shore of the internal Puck Bay. The following environmental parameters were analyzed:...

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• Numerical analysis of test embankment on soft ground using multi-laminate type model with destructuration

  Publikacja

  • M. Cudny

  - Archives of Civil Engineering - Rok 2011

  W artykule przedstawiono model wielopłaszczyznowy (multi-laminate) uwzględniający anizotropię struktury słabonośnych gruntów drobnoziarnistych. Anizotropia indukowana naprężeniem, która otrzymuje się przy zastosowaniu modeli wielopłaszczyznowych, jest dodatkowo wzmocniona poprzez wprowadzenie prekonsolidacji zależnej od orientacji przestrzennej. Model przedstawiono w wersji sprężysto-plastycznej, w której możliwa jest symulacja...

  Pełny tekst do pobrania w portalu

• New synthesis route of highly porous InxCo4Sb12 with strongly reduced thermal conductivity

  Publikacja

  • N. Gostkowska-Lekner
  • B. J. Trawiński
  • A. Kosonowski
  • B. Bochentyn
  • M. S. Łapiński
  • T. Miruszewski
  • K. W. Wojciechowski
  • B. Kusz

  - JOURNAL OF MATERIALS SCIENCE - Rok 2020

  Highly porous, In-filled CoSb3 skutterudite materials with an attractive thermoelectric figure of merit (ZT * 1) and corresponding dense samples were fabricated through the cost-effective method of reduction in oxides in dry hydrogen and the pulsed electric current sintering (PECS) method, respectively. The reduction process was described in detail using in situ thermogravimetric analysis of Co2O3, Sb2O3 and In(NO3)35H2O separately...

  Pełny tekst do pobrania w portalu

• Zirconia-based mixed potential sensor with Pt electrode prepared by spin-coating of polymeric precursor

  Publikacja

  • A. Chrzan
  • Ł. Woźniak
  • D. Grudzień
  • P. Jasiński

  - Rok 2016

  Many types of yttria-stabilized zirconia (YSZ) based gas sensors have been explored extensively in recent years. Great attention have been directed to mixed-potential-type gas sensors. It is due to growing concerns with environmental issues. Not without a significance is the fact of very attractive performance of this type of sensor allowing to detect low concentration of pollutant gases. In this paper two types of YSZ based mixed-potential...

• Polymer derived SiOC/Sn nanocomposites from a low-cost single source precursor as anode materials for lithium storage applications

  Publikacja

  • G. Blugan
  • N. Kovalska
  • D. Knozowski
  • P. V. Sasikumar
  • W. J. Malfait
  • S. Paz
  • P. Madajski
  • M. Leśniewski
  • M. Sawczak
  • B. Santhosh... i 2 innych

  - Journal of Energy Storage - Rok 2024

  Metal- based materials capable of lithium (Li) alloy formation are key to realization of the next generation of high-energy density anodes for Li-ion batteries, owing to their high storage capacity. Designing a good sup- porting matrix is essential for homogeneously nesting these metallic nanodomains, to effectively utilize their high capacity while tackling the volume expansion issues. Silicon oxycarbides (SiOC), obtained via...

  Pełny tekst do pobrania w portalu

• Ball milling treatment of Mn3O4 regulates electron transfer pathway for peroxymonosulfate activation

  Publikacja

  • H. Liu
  • X. Dai
  • L. Kong
  • C. Sui
  • Z. Nie
  • Y. Liu
  • B. Cai
  • S. Ni
  • G. Boczkaj
  • J. Zhan

  - CHEMICAL ENGINEERING JOURNAL - Rok 2023

  Heterogeneous metal catalysts have attracted considerable interest in advanced oxidation processes (AOPs) for wastewater treatment by activating peroxymonosulfate (PMS). However, it remains challenging to the rational design of efficient reaction pathway for high-performance contaminants removal by regulating the inherent structure of metal oxides. Herein, a high-energy ball milling method was employed to modulate the electronic...

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• The Application of a Mobile Unmanned Device for Monitoring Water and Sediment Pollution in the Port of Gdynia

  Publikacja

  • A. Bojke
  • K. Galer-Tatarowicz
  • A. Flasińska
  • A. Chybicki
  • Z. Łubniewski
  • J. Kargol
  • D. Ostrowska
  • A. Cichowska

  - Water - Rok 2024

  Pollution in the Port of Gdynia can encompass various types of substances and contaminants that affect the quality of water and sediment in this region. Ships entering and leaving the port can release pollutants such as oil, fuel, waste, and chemicals into the water. Controlling and monitoring these pollutants is a crucial part of environmental stewardship. In recent years, uncrewed units have been increasingly in use for in situ...

  Pełny tekst do pobrania w portalu

• TB11 test for short w-beam road barrier

  Publikacja

  • K. Wilde
  • S. Burzyński
  • D. Bruski
  • J. Chróścielewski
  • W. Witkowski

  - Rok 2017

  FEM (Finite Element Method) is well-suited and widely used tool for simulating a range of phenomena: from these with simple and static behaviour, up to those complicated, highly nonlinear and involving many contacts. In present paper we use one of the advantages of FEM: parametric study could be easily performed and is more economical than series of in-situ tests. If recommended practices is carefully followed, results obtained...

  Pełny tekst do pobrania w portalu

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592875701]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592876701]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592874461]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592877871]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592874101]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592873711]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Infiltrating duct and lobular carcinoma - Female, 72 - Tissue image [7240729592872861]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [10100730045412931]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [10100730045418251]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [10100730045412901]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [10100730045416581]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [10100730045411721]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [10100730045413221]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [10100730045419911]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Invasive breast carcinoma of no special type - Female, 51 - Tissue image [1010073004541411]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Formation of gold anostructures detected by SEM microscope

  Dane Badawcze

  open access

  • M. Łapiński

  Gold nanostructures were prepared on silicon - Si(111) as a substrate. The substrates (1 × 1 cm2  of area) were cleaned with acetylacetone and then rinsed in ethanol. Thin Au films (with thicknesses in a range of 1.7–5.0 nm) were deposited using a table-top dc magnetron sputtering coater (EM SCD 500, Leica) under pure Ar plasma conditions (Argon, Air...

• Material Design and Optimisation of Electrochemical Li-Ion Storage Properties of Ternary Silicon Oxycarbide/Graphite/Tin Nanocomposites

  Publikacja

  • D. Knozowski
  • P. Vallachira Warriam Sasikumar
  • P. Madajski
  • G. Blugan
  • M. Gazda
  • N. Kovalska
  • M. Wilamowska-Zawłocka

  - Nanomaterials - Rok 2022

  In this work, we present the characterization and electrochemical performance of various ternary silicon oxycarbide/graphite/tin (SiOC/C/Sn) nanocomposites as anodes for lithium-ion batteries. In binary SiOC/Sn composites, tin nanoparticles may be produced in situ via carbothermal reduction of SnO2 to metallic Sn, which consumes free carbon from the SiOC ceramic phase, thereby limiting the carbon content in the final ceramic nanocomposite....

  Pełny tekst do pobrania w portalu

• Kompozyty poliuretanowo-gumowe otrzymane przy udziale recyklatów gumowych jako sposób na zagospodarowanie poużytkowych opon samochodowych

  Publikacja

  • M. Sienkiewicz

  - Rok 2010

  W pracy doktorskiej przedstawiono wyniki badań dotyczące opracowania oraz charakterystyki właściwości nowych kompozytów poliuretanowo-gumowych (KPG), przydatnych do zastosowań praktycznych, otrzymywanych z trzech typów lanych elastomerów uretanowych (LEU) oraz dwóch odmian recyklatów gumowych (RG), produkowanych w procesach mechanicznego rozdrabniania poeksploatacyjnych opon samochodowych w temperaturze otoczenia i w warunkach...

• Diagnosis of Damage in a Steel Tank with Self-Supported Roof through Numerical Analysis

  Publikacja

  • D. Burkacki
  • M. Wójcik
  • R. Jankowski

  - Key Engineering Materials - Rok 2013

  The safety of civil engineering structures is one of the most important issues of building industry. That is why the assessment of the damage-involved structural response has recently become of major concern to engineers. Among a number of different approaches to diagnosis of damage, the method of measuring the changes in natural frequencies is considered to be one of the most effective indicators of global damage. From the practical...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Determination of t8/5 cooling times for underwater local dry welding of steel

  Publikacja

  • G. Rogalski
  • A. Świerczyńska
  • D. Fydrych

  - MARINE STRUCTURES - Rok 2023

  Knowledge of thermal history is the basic condition for studying the structure - properties of welded joints. The determinant of thermal history is the thermal cycle, whose in-situ measurements are still a big challenge. Water as the welding environment complicates this issue even more. The article presents a method to determine an equation for calculating t8/5 cooling times for underwater gas metal arc welding of unalloyed steels...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Uszkodzenia sieci kanalizacji sanitarnej. Wpływ na środowisko

  Publikacja

  • R. Duszyński
  • A. Bolt
  • W. Leoniak

  - Rok 2009

  Nieszczelność sieci powoduje zanieczyszczenie gleby i wód w otoczeniu kanału. W przypadku posadowienia kanału poniżej poziomu wód gruntowych dochodzi do występowania zjawiska infiltracji wód gruntowych do nieszczelnego kanału lub eksfiltracji ścieków z kanału do gruntu. Istniejąca metodyka terenowych badań geotechnicznych pozwala ocenić stan środowiska i wpływ na nie budowli inżynierskich oraz określić przepuszczalność hydrauliczną...

• Efektywna metoda selenenylowania z użyciem diselenidu O,O-diizopropylofosforotioilowego

  Publikacja

  • A. Majewski
  • W. Przychodzeń
  • J. Rachoń

  - CHEMIK nauka-technika-rynek - Rok 2010

  Tworzenie wiązania C-Se odbywa się zwykle z wykorzystaniem elektrofilowego bromku fenyloselenenylowego generowanego in situ z diselenidu difenylowego. Fenyloselenenylowanie soli sodowych malonianów, użytych z 10-krotnym nadmiarem, prowadzi do powstawania znaczących ilości di(fenyloselenenylo)malonianów obok głównych produktów mono-selenenylowania. 2-Fenyloselenenylomaloniany wykorzystano m.in. w reakcji rodnikowej addycji do wiązania...

• The abrasive wear resistance of coatings manufactured on high-strength low-alloy (HSLA) offshore steel in wet welding conditions

  Publikacja

  • J. Tomków
  • A. Czupryński
  • D. Fydrych

  - Coatings - Rok 2020

  Some marine and offshore structure elements exploited in the water cannot be brought to the surface of the water as this will generate high costs, and for this reason, they require in-situ repairs. One of the repair techniques used in underwater pad welding conditions is a wet welding method. This paper presents an investigation of the abrasive wear resistance of coatings made in wet welding conditions with the use of two grades...

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• ELECTRICAL CONDUCTIVITY AND pH IN SURFACE WATER AS TOOL FOR IDENTIFICATION OF CHEMICAL DIVERSITY

  Publikacja

  • J. Potapowicz
  • D. Szumińska
  • M. Szopińska
  • C. Sebastian
  • Ż. Polkowska

  - Ecological Chemistry and Engineering S - Chemia i Inżynieria Ekologiczna S - Rok 2020

  In the present study, the creeks and lakes located at the western shore of Admiralty Bay were analysed. The impact of various sources of water supply was considered, based on the parameters of temperature, pH and specific electrolytic conductivity (SEC25). All measurements were conducted during a field campaign in January-February 2017. A multivariate dataset was also created and a biplot of SEC25 and pH of the investigated waters...

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