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Search results for: PROCES ZAŁOŻYCIELSKI
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Understainding solid-phase microextraction: key factors influencing the extraction process and trends in improving the technique
PublicationAnalytical chemists are faced with the daunting challenges of accurately monitoring the state of the environment and the processes taking place in it and of determining an enormous range of analytes often present in trace and ultratrace amounts in sample matrixes with complex or variable compositions. Further challenges are presented by the need to introduce new methodologies into current analytical practice and equipment to comply...
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AN EXPERIMENTAL STUDY OF THE PHOTOCATALYTIC HYDROGEN PRODUCTION IN THE LABORATORY-SCALE SET-UP DEPENDING ON THE PROCESS CONDITIONS
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How Entrepreneurial Orientation Stimulates Different Types of Knowledge in the Internationalisation Process of Firms from Poland?
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A spectroscopic study into the decomposition process of titanium isopropoxide in the nitrogen–hydrogen 100kHz low-pressure plasma
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Investigating the use of ozonation process with calcium peroxide for the removal of metronidazole antibiotic from aqueous solutions.
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Spectroscopic study of the decomposition process of tetramethylsilane in the N2–H2 and N2–Ar low pressure plasma
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Positive Regulation of Macromolecule Metabolic Process Belongs to the Main Mechanisms Crucial for Porcine Oocytes Maturation
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New markers for regulation of transcription and macromolecule metabolic process in porcine oocytes during in vitro maturation
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Magnetization reversal process in flat and patterned exchange-biased CoO/[Co/Pd] thin films
PublicationNanostructured magnetic materials have gained great interest due to their possible technological applications in electronic and spintronic devices or in medicine as drug carriers. The key issue which decides on their potential industrial utilization is an exhibited type of a magnetization reversal process. Two main approaches used to describe the switching mechanism are the domain wall motion and coherent magnetization rotation,...
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Municipal landfill leachate nitrification in RBC biofilm – Process efficiency and molecular analysis of microbial structure
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Kwantowa dynamika procesu fotodysocjacji rodnika winoksylowego. Nieadiabatyczne efekty w pobliżu przecięcia stożka
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Process Monitoring in Heavy Duty Drilling Rigs—Data Acquisition System and Cycle Identification Algorithms
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Investigations of changes in the arabinogalactan proteins (AGPs) structure, size and composition during the fruit ripening process
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Effect of process parameters on fouling and stability of MF/UF TiO2 membranes in a photocatalytic membrane reactor
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Novel Approach to Mo93m Isomer Depletion: Nuclear Excitation by Electron Capture in Resonant Transfer Process
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The Impact of Strong Electromagnetic Pulses on the Operation Process of Electronic Equipment and Systems Used in Intelligent Buildings
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Evaluation of a short-term group psychotherapy used as part of the rehabilitation process in nursing home patients
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Concept of Flocks Fragmentation and Averaging Method for the Application of Electrocoagulation in Process for Coke Oven Wastewater Treatment
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Cast aluminium matrix composites modified with using FSP process – Changing of the structure and mechanical properties
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Matrix Strengthening the Identification of Observations with Split Functional Models in the Squared Msplit(q) Estimation Process
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Health-promoting function of wheat or potato resistant starch preparations obtained by physico-biochemical process
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Effects of Primary Processing and Pre-Salting of Baltic Herring on Contribution of Digestive Proteases in Marinating Process
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Optimization of FFF Process Parameters by Naked Mole-Rat Algorithms with Enhanced Exploration and Exploitation Capabilities
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Experimental investigations and optimization of MWCNTs-mixed WEDM process parameters of nitinol shape memory alloy
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Evaluation of the Surface Topography of Ti6Al4V Alloy after the Finish Turning Process under Ecological Conditions
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Analyzing sets of phylogenetic trees obtained from bayesian MCMC process using topology metrics
PublicationThe reconstruction of evolutionary trees is one of the primary objectives in phylogenetics. Such a tree represents historical evolutionary relationship between different species or organisms. Tree comparisons are used for multiple purposes, from unveiling the history of species to deciphering evolutionary associations amongorganisms and geographical areas.In the paper, we describe a general method for comparing hylogenetic trees....
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Możliwości zastosowania procesu anammox do usuwania azotu amonowego ze ścieków zawierających sulfonamidy
PublicationProces Anammox zastosowano do usuwania azotu amonowego ze ścieków zawierających p-toluenosulfonamid. Stwierdzono, że jedynie bardzo wysokie stężenie tego związku (>100 mg/l) obniża wydajność i szybkość procesu. Nie stwierdzono pozytywnego efektu aklimatyzacji bakterii Anammox na szybkość i wydajność procesu
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Nowe rozwiązania automatyzacji procesu łączenia obiektów elektroenergetycznych do pracy równoległej / G. Redlarski.
PublicationDoświadczenia ostatnich lat wskazują, że w licznych sytuacjach ruchowych proces wprowadzania do pracy równoległej kolejnego, elektroenergetycznego obiektu wytwórczego powinien być możliwie krótki, a przebieg tego procesu powinien być monitorowany. W dotychczasowych rozwiązaniach, metody synchronizacji czas trwania procesu synchronizacji traktują drugorzędnie, dążąc do realizacji procesu łączenia z jak największą dokładnością, a...
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Intensification of bacterial cellulose production process with sequential electromagnetic field exposure aided by dynamic modelling
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Influence of the Titanium Content in the Ti-MCM-41 Catalyst on the Course of the α-Pinene Isomerization Process
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Insight into the influence of polymer topological structure on the exfoliation of clay in polystyrene matrix via annealing process
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Analysis of the Sieve Unit Inclination Angle in the Cleaning Process of Oat Grain in a Rotary Cleaning Device
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Silica nanospheres as a key process element in the Green engineering for the synthesis of carbon nanotubes as a supercapacitors additives
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Koncepcja komputerowego wspomagania procesu projektowania kablowych instalacji energetycznych i sterowniczych na statkach
PublicationW artykule scharakteryzowano elementy wchodzące w skład instalacji kablowych na statkach i przedstawiono skrótowo analizę procesu projektowania instalacji kablowych i wykazano przyczyny zapotrzebowania na komputerowe wspomaganie tego procesu. Zaprezentowano koncepcję i założenia systemu z bazą wiedzy do wspomagania projektowania instalacji kablowych oraz wyniki dotychczasowych prac nad tym systemem.
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Influence of design characteristics and manufacturing process parameters on the strength of tubular aluminium joints produced by hydrobulging
PublicationPrzedmiotem prezentowanej pracy było szukanie odpowiednich parametrów konstrukcyjnych i technologicznych do wytwarzania trwałych złączy rurowych metodą rozpęczania hydraulicznego. Badania obejmowały łączenie próbek będących parami rura-pierścień. Uwzględniono różne zestawienia materiałowe obu łączonych elementów, tj. AA6060-AA6060, AA6060-AZ31 oraz AZ31-AA6060. Złącza uzyskane metodą rozpęczania hydraulicznego poddano próbom na...
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Wspomaganie procesu decyzyjnego doboru i wdrożenia systemu informatycznego klasy ERP w przedsiębiorstwie
PublicationW artykule opisano próbę opracowania metody analizy stosowanej w procesie wspomagania decyzji o rozpoczęciu prac nad doborem i wdrożeniem systemu klasy ERP w przedsiębiorstwie. Istotnym elementem prezentowanej metody jest uwzględnienie opinii użytkowników systemu obecnie wykorzystywanego w procesie podejmowania decyzji.
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Temporal Satellite Images in The Process of Automatic Efficient Detection of Changes of the Baltic Sea Coastal Zone
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Suitability of Laser Engineered Net Shaping Technology for Inconel 625 Based Parts Repair Process
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Analiza rozwiązania konstrukcyjnego dźwignicy jako element procesu inwestycyjnego przedstębiorstwa w łańcuchu logistycznym
PublicationOcena ofert sprzedaży urządzenia używanego powinna rozpoczynać się badaniem dostępnej dokumentacji technicznej, eksploatacyjnej oraz rozpoznaniem możliwości uzyskania części zamiennych. W tym przypadku, w toku analizy ofert niezbędne jest miarodajne zbadanie stanu technicznego urządzenia.
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Porównanie tradycyjnych i alternatywnych źródeł węgla zewnętrznego dla poprawy efektywności procesu denitryfikacji
PublicationW opracowaniu przedstawiono wyniki doświadczeń laboratoryjnych nad zastosowaniem wybranych ścieków przemysłowych jako zewnętrzne źródło węgla organicznego w procesie denitryfikacji w komorach osadu czynnego. Uzyskane wyniki potwierdziły, że badane ścieki przemysłowe z gorzelni, browaru i zakładu przetwórstwa rybnego mogą służyć jako alternatywne źródło węgla dla poprawy efektywności procesu denitryfikacji w komunalnych oczyszczalniach...
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Dostosowanie parametrów modelu procesu do warunków badań symulacyjnych, na przykładzie napędu pneumatycznego
PublicationNiekiedy parametry opisujące właściwości procesu czy elementu wyznaczane są eksperymentalnie (przykładowo: współczynniki tarcia par kinematycznych, współczynnik wymiarowy zaworu Kv). Często procedury ich wyznaczania objęte są normami bądź opisanymi w literaturze i szeroko stosowanymi metodykami. Nie zawsze jednak modele matematyczne wykorzystywane do wyznaczania wartości parametrów opisujących właściwości mogą być wykorzystane...
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Assessment of the devulcanization process of EPDM waste from roofing systems by combined thermomechanical/microwave procedures
PublicationEthylene-propylene-diene rubber (EPDM) is a elastomer widely used in common industrial applications. EPDM can be shaped into sheets and employed as isolating material for roofing systems. In this study, scraps of EPDM from commercial, industrial and residential roofing systems were treated by combined thermo-mechanical and microwave devulcanization processes including peroxide of benzoyl (BPO). The devulcanized EPDM (Dev-EPDM)...
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Deformation and Surface Color Changes of Beech and Oak Wood Lamellas Resulting from the Drying Process
PublicationThe drying process was examined relative to parameters’ influence on the deformation and surface layer color changes of beech wood (Fagus sylvatica L.) and oak wood (Quercus robur L.). The goal was to analyze the impact of drying process conditions, wood and growth rings types, and load on the deformation and surface color changes of drying thin wooden elements. A further aim was to reduce the time of the lamella drying and minimize...
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Effect of the Cavitation Generation Unit Structure on the Performance of an Advanced Hydrodynamic Cavitation Reactor for Process Intensifications
PublicationThe advanced rotational hydrodynamic cavitation reactors (ARHCRs) that appeared recently have shown obvious advantages compared with conventional devices in process intensifications. In ARHCRs, the cavitation generation unit (CGU) located on the rotor and stator basically determines their performance. For the first time, the present study investigated the effect of the CGU structure on the performance of a representative ARHCR...
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The study on the appearance of deformation defects in the yacht lamination process using an AI algorithm and expert knowledge
PublicationThis article describes the application of the A-priori algorithm for defining the rule-based relationships between individual defects caused during the lamination process, affecting the deformation defect of the yacht shell. The data from 542 yachts were collected and evaluated. For the proper development of the algorithm, a technological process of the yacht lamination supported by expert decisions was described. The laminating...
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Matrix Strengthening the Identification of Observations with Split Functional Models in the Squared Msplit(q) Estimation Process
PublicationThis article addresses the issue of raising the level of identification of observations with either single or more split functional models in the squared Msplit(q) estimation process. The theoretical part of the study presents the theoretical grounds for the classical method for estimating parameters in a split functional model and proposes a modification of the computational algorithm to increase the quality of the determinations...
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I love to write and create. Can I earn money doing it? Entrepreneurial process of bloggers
PublicationNew technologies and a new way of looking at the life of future generations, open up new perspectives of entrepreneurial activities. One of them is to run a blog. Although the first blogs appeared many years ago and earning money from running them is also known to bloggers, little research is devoted to this form of entrepreneurship. The analysis of this phenomenon was carried out using the netnography method, which is not common...
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Mathematical modelling of gasification process of sewage sludge in reactor of negative CO2 emission power plant
PublicationSewage sludge is a residue of wastewater processing that is biologically active and consists of water,organic matter, including dead and alive pathogens, as well as organic and inorganic contaminants suchas polycyclic aromatic hydrocarbons (PAHs) and heavy metals. Due to the nature of sewage sludge and itspossible influence on human health and wellbeing, it is a subject of various regulations. Currently,sewage sludge is considered...
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The Influence of Low-Temperature Disintegration on the Co-Fermentation Process of Distillation Residue and Waste-Activated Sludge
Publication: Innovative low-temperature disintegration (process temperature 55 ◦C and oxygen concentration 0.2 mg/dm3 ) can be an economically rational technology to intensifying energy production from renewable sources. The proposed process can achieve a degree of disintegration—under optimal conditions—of about 50%, which is excellent when compared with other methods of feed pre-treatment. The low-temperature disintegration of distillation...
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Volumetric incorporation of NV diamond emitters in nanostructured F2 glass magneto-optical fiber probes
PublicationIntegration of optically-active diamond particles with glass fibers is a powerful method of scaling diamond's magnetic sensing functionality. We propose a novel approach for the integration of diamond particles containing nitrogen-vacancy centers directly into the fiber core. The core is fabricated by stacking the preform from 790 soft glass canes, drawn from a single rod dip-coated with submicron diamond particles suspended in...