Wyniki wyszukiwania dla: DMSO-WATER COMPLEXES

• Cobalt(II) silanethiolato complexes with dimethylpyridines:crystal structures and spectroscopic studies

  Publikacja

  • A. Pladzyk
  • J. Olszewska
  • K. Kazimierczuk
  • A. M. Dziurzyńska

  - Rok 2010

  Tri-tert-butoksysilanotiolany kobaltu(II) z 2,5-dimetylopirydną, 3,4-dimetylopirydną i 3,5-dimetylopirydną jako dodatkowymi ligandami zostały zsyntetyzowane w reakcji z bimetalicznym [Co{SSi(OtBu)3}(NH3)]2 z odpowiednią pochodną pirydyny. Kompleksy zostały zcharakteryzowane za pomocą rentgenografii strukturalnej, analizy elementarnej, spektroskopii FT-IR oraz UV-vis. Prezentowane kompleksy są cztero- i pięciokoordynacyjne o rdzeniu...

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• Investigation of the thermal effects in water-lubricated journal bearings with axial grooves

  Publikacja

  • M. Wodtke
  • W. Litwin

  - Rok 2019

  Water-lubricated hydrodynamic journal bearings are frequently applied as stern tube bearings due to their advantages over other bearing types. They are environmentally friendly, can operate without sealings and in conditions of low friction losses. The most popular are bearings with open axial grooves, which require, for proper operation, forced axial flow of the lubricating water. Correctly designed and operated stern tube bearings...

• Theoretical modelling of efficient fire safety water networks by certified domination

  Publikacja

  • J. Raczek
  • M. Miotk

  - Scientific Reports - Rok 2024

  This paper explores a new way of designing water supply networks for fire safety using ideas from graph theory, focusing on a method called certified domination. Ensuring a good water supply is crucial for fire safety in communities, this study looks at the rules and problems in Poland for how much water is needed to fight fires in different areas and how this can be achieved at a lowest possible cost. We present a way to plan...

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• Static Model of Steam/Water Cycle for Thermal and Economic Analysis

  Publikacja

  • M. Huzarek
  • K. Duzinkiewicz
  • R. Piotrowski

  - Rok 2015

  The thermodynamic efficiency of typical conventional and nuclear power plants is insufficient. A large amount of the generated heat is removed to the environment and regarded as a waste. A solution which is commonly used to increase the efficiency and profitability of the existing and planned power plants refers to cogeneration of heat and power. To prepare sophisticated thermodynamic and economic analyses, a precise static model...

• Origin and fate of nanoparticles in marine water – Preliminary results

  Publikacja

  • B. Graca
  • A. Zgrundo
  • D. Zakrzewska
  • M. Rzodkiewicz
  • J. Karczewski

  - CHEMOSPHERE - Rok 2018

  The number, morphology and elemental composition of nanoparticles (<100 nm) in marine water was investigated using Variable Pressure Scanning Electron Microscopy (VP-SEM) and Energy-dispersive X-ray spectroscopy (EDS). Preliminary research conducted in the Baltic Sea showed that the number of nanoparticles in seawater varied from undetectable to 380 (x102) cm-3. Wind mixing and density barriers (thermocline) had a significant impact...

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• THE INFLUENCE OF WATER-LAND RELATIONS ON THE LANDSCAPE AND ARCHITECTURE OF THE VISTULA DELTA (POLAND)

  Publikacja

  • T. Parteka
  • A. Rubczak
  • D. D. Kamrowska-Załuska

  - Rok 2018

  The Vistula Delta is unique region of water domination. In this part of Europe, historic rural assumptions have been developing since the 12th century. Practically, it can be said that most of the systems were related to the coexistence of the human and the water element. Relations of water and land, developed specific types of villages such as a water-based village. Water landscape; polders, canals, dikes and rivers, hydro-technical...

• Drainage and capillary rise components in water balance of alluvial soils

  Publikacja

  • P. Kowalik

  - AGRICULTURAL WATER MANAGEMENT - Rok 2006

  Przepływ wody przez dolny brzeg profilu glebowego stanowi ważny element wielu modeli pracy drenażu. Przeciekanie wody w głąb albo podsiąk kapilarny ku górze mierzone były metodą lizymetryczną w warunkach polowych podczas 4 lat (1972-1975). Podsiąk kapilarny wynosił 40-50% ogólnego zasilania w wodę w glebach typu Histosols, natomiast prawie zero w glebach typu Inceptisols. Pomierzone wartości pozwalaja na ocenę wymiany wody pomiedzy...

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• Protection of surface water against contamination by wetland systems in Poland

  Publikacja

  • H. Obarska-Pempkowiak
  • T. Ozimek
  • W. Chmiel

  - WATER SCIENCE AND TECHNOLOGY - Rok 2002

  Opisano systemy hydrofitowe stosowane do usuwania zanieczyszczeń z wód powierzchniowych zasilanych wodami opadowymi. Po wprowadzeniu systemów stwierdzono znaczną poprawę jakości wód analizowanych cieków.

• Modal Analysis of a Steel Radial Gate Exposed to Different Water Levels

  Publikacja

  • K. Brusewicz
  • W. Sterpejkowicz-Wersocki
  • R. Jankowski

  - Archives of Hydro-Engineering and Environmental Mechanics - Rok 2017

  With the increase in water retention needs and planned river regulation, it might be important to investigate the dynamic resistance of vulnerable elements of hydroelectric power plants, including steel water locks. The most frequent dynamic loads affecting hydroengineering structures in Poland include vibrations caused by heavy road and railway traffic, piling works and mining tremors. More destructive dynamic loads, including...

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• Reduction of Derivative pipeline effort in water turbine

  Publikacja

  • L. Flis
  • S. Dobrociński
  • W. Kiełczyński

  - Studia Geotechnica et Mechanica - Rok 2013

  The paper presents an approach to evaluate and reduce the effort of the derivative pipeline in a water turbine of a hydrostatic power station in its vulnerable spots. Potential places of the biggest effort of the structure, as well as the coefficient of displacement and safety factor related to them were identified using FEM numerical method. Pipeline reinforcement was designed and made based on FEM analysis. Original technology...

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• The impact of sediment, fresh and marine water on the concentration of chemical elements in water of the ice-covered lagoon

  Publikacja

  • M. Bełdowska
  • A. Jedruch
  • D. Sieńska
  • W. Chwiałkowski
  • A. Magnuszewski
  • R. Kornijów

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Rok 2021

  The common use of chemical elements by man has been contributing to their extraction for centuries. As a consequence, they have been directly or indirectly introduced into the biogeochemical cycle. In the framework of many conventions, mining and processing of elements are currently subject to many restrictions. However, their large load that has already been deposited in the soil and bottom sediments can be remobilised and...

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• Properties of water in the region between a tubulin dimer and a single motor head of kinesin

  Publikacja

  • A. Kuffel
  • J. Zielkiewicz

  - PHYSICAL CHEMISTRY CHEMICAL PHYSICS - Rok 2013

  A kinesin is a molecular motor that can perform movement on a microtubule track in a stepping-like manner. This motion is connected with processes of association and dissociation of kinesin and tubulin. Water is an important participant in these kinds of molecular interactions. This is why we have decided to investigate the dynamical and structural properties of water in the region between the kinesin catalytic domain and the tubulin...

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• A tool for designing water tanks for measuring hydroacoustic transducers

  Publikacja

  • R. Salamon
  • J. Marszal
  • I. Kochańska

  - Vibrations in Physical Systems - Rok 2024

  Special water tanks are commonly used to measure the parameters of underwater acoustic systems. They must meet specific requirements, the fulfilment of which ensures very small but acceptable measurement errors. These requirements define the size of the tank and its shape as well as the strong attenuation of reflected waves. At the design stage, it is necessary to determine the impact of the tank structure on the measurement errors...

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• Sustainable Development of Water Housing Using the Example of Poland: An Analysis of Scenarios

  Publikacja

  • E. Miszewska
  • M. Niedostatkiewicz
  • R. Wiśniewski

  - Sustainability - Rok 2023

  At the turn of the 20th and 21st centuries, Polish cities began the process of returning to live by water. There is a growing interest in water reservoirs not only as places for recreation, but also as new areas suitable for living, at the very center of the city. Unfortunately, due to the lack of appropriate legal regulations, the dynamic development of floating homes (FHs) is starting to raise increasing concerns in Poland. Regardless...

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• Verification of the criteria for evaluation of water and frost resistance of asphalt concrete

  Publikacja

  • P. Jaskuła
  • J. Judycki

  - Road Materials and Pavement Design - Rok 2008

  The paper presents the results of field investigation - condition survey of existing pavements and the results of laboratory tests on water and frost resistance of samples cored from the these pavements. The purpose of testing was to verify the criteria for evaluation of the resistance of asphalt concrete to the action of water and frost by way of comparing the results of field and laboratory tests, followed by evaluation of their...

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• Solvent influence on the crystal structures of new cadmium tri-tert -butoxysilanethiolate complexes with 1,4-bis(3-aminopropyl)piperazine: luminescence and antifungal activity

  Publikacja

  • D. Kowalkowska-Zedler
  • P. Bruździak
  • Z. Hnatejko
  • R. Łyszczek
  • A. Brillowska-Dąbrowska
  • Ł. Ponikiewski
  • B. Cieśla
  • A. Pladzyk

  - Rok 2023

  Monocrystals of dinuclear -1,4-bis(3-aminopropyl)piperazine-4N1,N10:N4,N40-bis[bis(tri-tert-butoxysilanethiolato-S)cadmium(II)], [Cd2(C12H27O3SSi)4(C10-H24N4)] or [Cd2{SSi(OtBu)3}4(-BAPP)], 1, and polynuclear catena-poly[[bis-(tri-tert-butoxysilanethiolato-S)cadmium(II)]--1,4-bis(3-aminopropyl)piperazine-2N10:N40], [Cd(C12H27O3SSi)2(C10H24N4)]n or [Cd{SSi(OtBu)3}2(-BAPP)]n,2, with 1,4-bis(3-aminopropyl)piperazine (BAPP)...

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• Solvent influence on the crystal structures of new cadmium tri-tert -butoxysilanethiolate complexes with 1,4-bis(3-aminopropyl)piperazine: luminescence and antifungal activity

  Publikacja

  • D. Kowalkowska-Zedler
  • P. Bruździak
  • Z. Hnatejko
  • R. Łyszczek
  • A. Brillowska-Dąbrowska
  • Ł. Ponikiewski
  • B. Cieśla
  • A. Pladzyk

  - Acta Crystallographica Section C-Structural Chemistry - Rok 2023

  Monocrystals of dinuclear 1,4-bis(3-aminopropyl)piperazine-�4N1,N10:N4,N40-bis[bis(tri-tert-butoxysilanethiolato-�S)cadmium(II)], [Cd2(C12H27O3SSi)4(C10-H24N4)] or [Cd2{SSi(OtBu)3}4(�-BAPP)], 1, and polynuclear catena-poly[[bis- (tri-tert-butoxysilanethiolato-�S)cadmium(II)]-�-1,4-bis(3-aminopropyl)piperazine-�2N10:N40], [Cd(C12H27O3SSi)2(C10H24N4)]n or [Cd{SSi(OtBu)3}2(�-BAPP)]n, 2, with 1,4-bis(3-aminopropyl)piperazine (BAPP)...

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• Celebrating 50 years of SWIMs (Salt Water Intrusion Meetings)

  Publikacja

  • V. Post
  • G. Oude Essink
  • A. Szymkiewicz
  • M. Bakker
  • G. Houben
  • E. Custodio
  • C. Voss

  - HYDROGEOLOGY JOURNAL - Rok 2018

  The Salt Water Intrusion Meetings, or SWIMs, are a series of meetings that focus on seawater intrusion in coastal aquifers and other salinisation processes. 2018 marks the 50th year of the SWIM and the 25th biennial meeting. The SWIM proceedings record half a century of research progress on site characterisation, geophysical and geochemical techniques, variable-density flow, modelling, and water management. The SWIM is positioning...

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• Copper(i) complexes with phosphine derived from sparfloxacin. Part III: multifaceted cell death and preliminary study of liposomal formulation of selected copper(i) complexes

  Publikacja

  • A. Kyzioł
  • A. Cierniak
  • J. Gubernator
  • A. Markowski
  • M. Jeżowska-Bojczuk
  • U. Komarnicka
  • A. Cierniak

  - DALTON TRANSACTIONS - Rok 2018

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• Comparison of Ozonation and Evaporation as Treatment Methods of Recycled Water for Bioethanol Fermentation Process

  Publikacja

  • A. Fernandes
  • G. Boczkaj
  • J. Cieślewicz
  • R. Tomczak-Wandzel
  • M. A. Kamiński

  - Waste and Biomass Valorization - Rok 2017

  The paper compared the performance of the ethanol yield after alcoholic fermentation with samples of rejected (RW) and permeate water (PW), RW and PW treated by oxidation with ozone (O3) (5 and 15 min) and evaporation, aiming the recirculation back to the bioethanol process. RW and PW were collected after an anaerobic bioreactor (AnBR) used for stillage treatment. Nine types of fermentations were made, where one used 100% tap...

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• Study of Cloud Water Samples Collected over Northern Poland

  Publikacja

  • Ż. Polkowska
  • M. Błaś
  • D. Lech
  • J. Namieśnik

  - JOURNAL OF ENVIRONMENTAL QUALITY - Rok 2014

  The paper gives the results of the first studies on the chemistry of cloud water collected during 3 mo (Aug.–Oct. 2010) in the free atmosphere over the area to the south of the Tri-City (Gdansk-Sopot-Gdynia) conurbation on the Gulf of Gdansk, Poland. Taken from cumulus, stratus, and stratocumulus clouds by means of an aircraft-mounted collector, the water samples were analyzed for the following contaminants: anions (chlorides,...

• Numerical modal analysis of a vertical rising steel water gate

  Publikacja

  • K. Brusewicz
  • R. Jankowski

  - Rok 2017

  Vertical rising steel water gates are very common not only in Poland and Germany but also in other countries of the world. Their popularity is mainly attributed to their simplicity of construction, which makes their production process cheaper and faster when compared to other solutions. The aim of this paper is to conduct a numerical modal analysis to examine the eigenvalues and eigenmodes of a vertical rising steel gate. Two cases...

• Identifying Surface Runoff Pathways for Cost-Effective Mitigation of Pollutant Inputs to Drinking Water Reservoir

  Publikacja

  • J. Dąbrowska
  • P. Dąbek
  • I. Lejcuś

  - Water - Rok 2018

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• Water: Drinking

  Publikacja

  • M. Biziuk
  • M. Michalska

  - Rok 2013

  Opisano źródła organicznych i nieorganicznych zanieczyszczeń wody do picia w tym: lotnych związków chlorowcoorganicznych, pestycydów, wielopierścieniowych węglowodorów aromatycznych, polichlorowanych bifenyli, fenoli, kwasów chlorooctowych, aldehydów, ketonów itp. a także metody ich oznaczania. Przedstawiono schemat technik izolacji i oznaczania końcowego oraz schemat metod wykorzystujących analizę fazy nadpowierzchniowej. Opisano...

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• Solubility of Methane in Water: Some Useful Results for Hydrate Nucleation

  Publikacja

  • J. Grabowska
  • S. Blazquez
  • E. Sanz
  • I. M. Zerón
  • J. Algaba
  • J. M. Míguez
  • F. J. Blas
  • C. Vega

  - JOURNAL OF PHYSICAL CHEMISTRY B - Rok 2022

  In this paper, the solubility of methane in water along the 400 bar isobar is determined by computer simulations using the TIP4P/Ice force field for water and a simple LJ model for methane. In particular, the solubility of methane in water when in contact with the gas phase and the solubility of methane in water when in contact with the hydrate has been determined. The solubility of methane in a gas–liquid system decreases as temperature...

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• Performance of the PVT solar collector operated with water-Al2O3 nanofluid

  Publikacja

  • J. Cieśliński
  • B. Dawidowicz
  • J. Krzyżak

  - Rok 2016

  An experimental investigation of the hybrid module photovoltaic panel -solar collector (PVT) cooled by water-Al2O3 nanofluids has been conducted. The weight fractions of the nanoparticles were 1% and 3%. Thermal efficiency, power efficiency and overall efficiency have been determined for artificial source of light and sunlight. No noticeable effect of the nanoparticle concentration on the overall efficiency of the PVT module has...

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• PERFORMANCE OF THE PVT SOLAR COLLECTOR OPERATED WITH WATER –AL2O3 NANOFLUID

  Publikacja

  • J. Cieśliński
  • B. Dawidowicz
  • J. Krzyżak

  - Polska Energetyka Słoneczna - Rok 2016

  An experimental investigation of the hybrid module photovoltaic panel -solar collector (PVT) cooled by water-Al2O3 nanofluids has been conducted. The weight fractions of the nanoparticles were 1% and 3%. Thermal efficiency, power efficiency and overall efficiency have been determined for artificial source of light and sunlight. No noticeable effect of the nanoparticle concentration on the overall efficiency of the PVT module has...

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• Distribution of volatile organohalogen compounds in petrochemical plant water streams

  Publikacja

  • M. Tobiszewski
  • J. Namieśnik

  - CHEMISTRY AND ECOLOGY - Rok 2013

  The study assesses halogenated volatile organic compound concentrations in the water and wastewaterstreams of a petrochemical plant. Water samples were collected at 11 sampling points during 5 samplingcampaigns. The samples were collected from the oil dewaxing unit and in the wastewater treatmentplant. Dichloromethane and 1,2-dichloroethane were the most frequently determined compounds. Tetrachloroethenewas also detected at the...

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• COMPARATIVE ANALYSIS OF TRANSPORT ORGANIZATION AND FUNCTIONING OF WATER TRAMS IN GDAŃSK, BYDGOSZCZ AND KRAKÓW

  Publikacja

  • E. Miszewska
  • M. Apollo

  - Advances in Science and Technology Research Journal - Rok 2016

  The subject of this work is to identify and juxtapose solutions implemented in transport provided by water trams for the following cities: Gdańsk, Bydgoszcz and Kraków. As a result of the conducted analysis of transport factors, the degree of conformity of project objectives to the actual role of the water tram has been determined. It was found that the Kraków Water Tram (also known as Cracow Water Tram) is characterized by the...

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• Detection of Water on Road Surface with Acoustic Vector Sensor

  Publikacja

  • J. Kotus
  • G. Szwoch

  - SENSORS - Rok 2023

  This paper presents a new approach to detecting the presence of water on a road surface, employing an acoustic vector sensor. The proposed method is based on sound intensity analysis in the frequency domain. Acoustic events, representing road vehicles, are detected in the sound intensity signals. The direction of the incoming sound is calculated for the individual spectral components of the intensity signal, and the components...

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• Aims of protective areas and conditions of use of water in a catchment area in shaping the water quality of the water reservoirs

  Publikacja

  • K. Biegun
  • I. Godyń
  • A. Jarząbek
  • S. Sarna

  - Acta Scientiarum Polonorum Formatio Circumiectus - Rok 2015

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• Municipal wastewater reclamation: Reclaimed water for hydrogen production by electrolysis – A case study

  Publikacja

  • P. Zawadzki
  • B. Kończak
  • A. Smoliński

  - MEASUREMENT - Rok 2023

  This paper presents an analysis of a treatment system selection for municipal wastewater stream based on the DuPont Water Solutions WAVE software. The results obtained based on an analysis of 7 different processing cases studies (ultrafiltration and reverse osmosis) confirmed that the application of 2-pass membrane systems enables the reclamation of water from municipal wastewater that fulfills the requirements concerning the...

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• Influence of water salinity on corrosion risk - the case of the southern Baltic Sea coast.

  Publikacja

  • K. Żakowski
  • M. Narożny
  • M. Szociński
  • K. Darowicki

  - ENVIRONMENTAL MONITORING AND ASSESSMENT - Rok 2014

  Water corrosivity in Gdansk Bay, Poland, the southern part of the Baltic Sea, was investigated. The analysed region is heavily industrialized, and the coastline is very diverse. Twenty-seven test points along the coastline were selected. Water parameters such as salinity, total dissolved solids content, resistivity, conductivity, oxygenation, pH and corrosion rate were determined. The results of the investigation are presented....

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• Natural deep eutectic solvent based ultrasound assisted liquid-liquid micro-extraction method for methyl violet dye determination in contaminated river water

  Publikacja

  • H. Haq
  • A. Wali
  • F. Safi
  • M. B. Arain
  • L. Kong
  • G. Boczkaj

  - Water Resources and Industry - Rok 2023

  Simple and green natural deep eutectic solvent (NADES) based ultrasound assisted liquid-liquid micro-extraction (UA-LLME) method was developed for extraction and determination of methyl violet dye in contaminated river water samples using UV/Vis spectrophotometry. Choline chloride - decanoic acid based natural deep eutectic solvent was used for extraction. Important analytical parameters like pH, deep eutectic solvent volume/phase...

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• Potential Toxic Effects of Airport Runoff Water Samples on the Environment

  Publikacja

  • A. M. Sulej-Suchomska
  • P. Przybyłowski
  • Ż. Polkowska

  - Sustainability - Rok 2021

  Despite the positive aspects of the intensive development of aviation, airports are considered large-scale polluters. Pollution caused by runoff water (stormwater) is one of the major problems related to airport operations. The aim of this study was to characterize the potential toxic impact on aquatic life from runoff water discharges from four international airports in Europe. Samples of stormwater were collected at airports...

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• Studies on formation and percolation in ionic liquids/TX-100/water microemulsions

  Publikacja

  • J. Łuczak
  • J. Hupka

  - JOURNAL OF MOLECULAR LIQUIDS - Rok 2014

  Ternary microemulsion systems of H2O/Triton X-100/[BMIM][Tf2N], and H2O/Triton X-100/[BMIM][PF6] were prepared, compared and characterized for phase behavior for different water/surfactant ratios, at 25 °C. It was found that a change of an anion structure in the ionic liquids determines the total monophasic area of the systems. A liquid crystalline mesophase was detected in H2O/Triton X-100/[BMIM][PF6]. The microemulsion domains...

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• Molecular dynamics study on the role of solvation water in the adsorption of hyperactive AFP to the ice surface

  Publikacja

  • J. Grabowska
  • A. Kuffel
  • J. Zielkiewicz

  - PHYSICAL CHEMISTRY CHEMICAL PHYSICS - Rok 2018

  Using computer simulations, the early stages of the adsorption of the CfAFP molecule to the ice surface were analyzed. We found that the ice and the protein interact at least as early as when the protein is about 1 nm away from the ice surface. These interactions are mediated by interfacial solvation water and are possible thanks to the structural ordering of the solvent. This ordering leads to positional preference of the protein...

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• Water-Lubricated Journal Bearings Marine Applications, Design, and Operational Problems and Solutions

  Publikacja

  • W. Litwin

  - Rok 2023

  Water-Lubricated Journal Bearings: Marine Applications, Design, and Operational Problems and Solutions provides cutting-edge design solutions, common problems and methods for avoiding them, and material selection considerations for the use of water-lubricated journal bearings in marine environments. These bearings have many advantages, including the absence of the potential for oil contamination. They are also sensitive, and their...

• Analysis of volatile organic compounds (VOCs) in water samples. Methods and instrumentation

  Publikacja

  • M. Marczak
  • L. Wolska
  • W. Chrzanowski
  • J. Namieśnik

  - Arab Water World - Rok 2007

  W pracy przedstawiono stan wiedzy nt. metodyk analitycznych oraz urządzeń kontrolno-pomiarowych, wykorzystywanych w badaniach próbek wody na zawartość lotnych związków organicznych. Szczególną uwagę zwrócono na techniki izolacji i wzbogacania analitów przed etapem oznaczeń końcowych.

• The Application of Electrolysis Method to Disinfect Water Contaminated by Salmonella and Shigella

  Publikacja

  • Z. Honarmandrad

  - Journal of Water Chemistry and Technology - Rok 2019

• Methods of estimating the elements of water balance in a forested catchment basin

  Publikacja

  • B. Osuch
  • W. Gądek
  • A. Homa
  • M. Cebulska
  • R. Szczepanek
  • A. Hebda-Małocha

  - Journal of Water and Land Development - Rok 2009

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• Influence of concentration on contact angle of water-Cu nanofluid on glass substrate

  Publikacja

  • K. Ronewicz

  - Rok 2012

  In the paper the results of an experimental investigation of influence of nanoparticle concentration on contact angle of water-Cu nanofluid on glass substrate have been presented. Nanoparticles were tested at the concentration of 0.01%, 0.1%, and 1% by weight. In the present study copper was applied as nanoparticle while distilled, deionized water was used as a base fluid. The mean diameter of nanoparticle is estimated to be 50...

• Unusual dynamic properties of water near the ice-binding plane of hyperactive antifreeze protein

  Publikacja

  • A. Kuffel
  • D. Czapiewski
  • J. Zielkiewicz

  - JOURNAL OF CHEMICAL PHYSICS - Rok 2015

  The dynamical properties of solvation water of hyperactive antifreeze protein from Choristoneura fumiferana (CfAFP) are analyzed and discussed in context of its antifreeze activity. The protein comprises of three well-defined planes and one of them binds to the surface of ice. The dynamical properties of solvation water around each of these planes were analyzed separately; the results are compared with the dynamical properties...

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• Entropy of water calculated from harmonic approximation: estimation of the accuracy of method

  Publikacja

  • J. Zielkiewicz

  - JOURNAL OF CHEMICAL PHYSICS - Rok 2008

  Some molecular dynamics simulations were performed for liquid TIP4P and SPC water at a constant density (1.00 g/cm(3)) and within the temperature range of 5-90 degrees C. By using harmonic approximation, both the entropy of water S-H and the specific heat c(v) were calculated, and the results were compared to literature data. It was found that harmonic approximation overestimates absolute entropy of TIP4P water by 5.6 J/mol K (similar...

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• Influence of sulphate reducing bacteria on water quality in water network

  Publikacja

  • A. Wargin
  • M. Skucha

  - Rok 2008

  W pracy zbadano wody podziemne oraz wody rozprowadzane w sieci wodociągowej pod kątem obecności bakterii redukujących siarczany (BRS). Stwierdzono, że BRS były obecne zarówno w wodzie surowej, a także w wodzie uzdatnionej oraz w przewodach sieci wodociągowej.

• Reactions of Lithiated Diphosphanes R2P−P(SiMe3)Li (R = tBu and iPr) with [MeNacnacTiCl2·THF] and [MeNacnacTiCl3]. Formation and Structure of TitaniumIII and TitaniumIV β‑Diketiminato Complexes Bearing the Side-on Phosphanylphosphido and Phosphanylphosphinidene Functionalities

  Publikacja

  • Ł. Ponikiewski
  • A. Ziółkowska
  • J. Pikies

  - INORGANIC CHEMISTRY - Rok 2017

  β-Diketiminate complexes of TiIII-containing phosphanylphosphido ligands [MeNacnacTi(Cl){η2-P(SiMe3)- PR2}] (MeNacnac− = [Ar]NC(Me)CHC(Me)N[Ar]; Ar = 2,6- iPr2C6H3) were prepared by reactions of [MeNacnacTiCl2· THF] with lithium derivatives of diphosphanes R2P−P(SiMe3) Li (R = tBu, iPr) in toluene solutions. Surprisingly, reactions of [MeNacnacTiCl2·THF] with R2P−P(SiMe3)Li in THF solutions led to TiIV complexes containing phosphanylphosphinidene ligands...

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• A Comparison of Model Calculations of Ice Thickness with the Observations on Small Water Bodies in Katowice Upland (Southern Poland)

  Publikacja

  • M. Solarski
  • M. Rzetala

  - Water - Rok 2022

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• Biostability of Tap Water—A Qualitative Analysis of Health Risk in the Example of Groundwater Treatment (Semi-Technical Scale)

  Publikacja

  • A. Domoń
  • D. Papciak
  • B. Tchórzewska-Cieślak
  • K. Pietrucha-Urbanik

  - Water - Rok 2018

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• Blind prediction of homo‐ and hetero‐protein complexes: The CASP13‐CAPRI experiment

  Publikacja

  • M. Lensink
  • G. Brysbaert
  • N. Nadzirin
  • S. Velankar
  • R. Chaleil
  • T. Gerguri
  • P. Bates
  • E. Laine
  • A. Carbone
  • S. Grudinin... i 95 innych

  - PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS - Rok 2019

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• Thermal properties of rare earth elements complexes with 1,3,5-benzenetricarboxylic acid

  Publikacja

  • Z. Rzączyńska
  • A. Ostasz
  • S. Pikus

  - JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY - Rok 2005

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