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2020

  • Kinetics of Cross-Linking Reaction of Epoxy Resin with Hydroxyapatite-Functionalized Layered Double Hydroxides
    Publikacja

    - Polymers - 2020

    The cure kinetics analysis of thermoset polymer composites gives useful information about their properties. In this work, two types of layered double hydroxide (LDH) consisting of Mg2+ and Zn2+ as divalent metal ions and CO32− as an anion intercalating agent were synthesized and functionalized with hydroxyapatite (HA) to make a potential thermal resistant nanocomposite. The curing potential of the synthesized nanoplatelets in the...

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  • Kinetics of pollutants removal in vertical and horizontal flow constructed wetlands in temperate climate
    Publikacja

    - SCIENCE OF THE TOTAL ENVIRONMENT - 2020

    This paper reports a comparative study on kinetics of organic matter expressed as BOD5 and nitrogen removal in constructed wetlands operated in Poland. Analyzed data were collected at eight wetland systems, composed of subsurface flow beds: horizontal flow (HF) and vertical flow (VF), in different number and sequences. The analysis involved particularly mass removal rates (MRR) and first-order removal rate coefficients of BOD5...

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  • Knowledge Management and Engineering with Decisional DNA
    Publikacja
    • E. Szczerbicki
    • C. Sanin
    • C. Oliveira
    • I. Shafiq
    • Z. Haoxi
    • F. Li
    • C. Toro
    • M. Grana
    • E. Sanchez
    • M. Bilal
    • M. Waris

    - 2020

    This is the first book on experience-based knowledge representation and knowledge management using the unique Decisional DNA (DDNA) technology. The DDNA concept is roughly a decade old, and is rapidly attracting increasing attention and interest among researchers and practitioners. This comprehensive book provides guidelines to help readers develop experience-based tools and approaches for smart engineering of knowledge, data and...

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  • Knowledge risks inherent in business sustainability
    Publikacja

    Since the connection between business sustainability and knowledge risks has not been established in the literature so far, this paper provides a conceptual framework to demonstrate the possible impact of various knowledge risks on business sustainability and offers potential ways to manage and overcome these risks. The aim of this conceptual paper is to address two main questions: What are the potential effects of knowledge risks...

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  • Knowledge-Based Virtual Modeling and Simulation of Manufacturing Processes for Industry 4.0
    Publikacja

    - CYBERNETICS AND SYSTEMS - 2020

    ABSTRACT Industry 4.0 aims at providing a digital representation of a production landscape, but the challenges in building, maintaining, optimizing, and evolving digital models in inter-organizational production chains have not been identified yet in a systematic manner. In this paper, various Industry 4.0 research and technical challenges are addressed, and their present scenario is discussed. Moreover, in this article, the novel...

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  • Kultura jakości i czynniki ją kształtujące w szkołach wyższych
    Publikacja

    - Problemy Jakości - 2020

    W artykule przedstawiono rozważania dotyczące kultury jakości w instytucjach szkolnictwa wyższego. Szczególną uwagę zwrócono na czynniki, które wspierają rozwój kultury jakości w uczelniach oraz na te, które stanowią bariery jej pozytywnego rozwoju. Zagadnienie to zostało zaprezentowane na tle różnych wyników badań dotyczących kultury jakości jako specyficznej subkultury organizacyjnej.

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2019

  • Keeping Up with Technologies to Create the Cognitive City
    Publikacja

    - 2019

    This volume represents a selection of papers presented at the Third International Academic Conference on Places and Technologies, held at the Faculty of Architecture of the University of Belgrade, Serbia in April 2016. The conference brought together researchers, PhD students and practitioners, in order to create a platform for sharing knowledge in the fields of growth, new technologies, and the environment, as well as particular...

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  • Key-Marker Volatile Compounds in Aromatic Rice (Oryza sativa) Grains: An HS-SPME Extraction Method Combined with GC×GC-TOFMS

    The aroma of rice essentially contributes to the quality of rice grains. For some varieties, their aroma properties really drive consumer preferences. In this paper, using a dynamic headspace solid-phase microextraction (HS-SPME) system coupled to a two-dimensional gas chromatography (GC×GC) using a time-of-flight mass spectrometric detector (TOFMS) and multivariate analysis, the volatile compounds of aromatic and non-aromatic...

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  • Kinematyka docierarek tarczowych
    Publikacja

    Przeanalizowano kinematykę docierania powierzchni płaskich w układach jedno- i dwutarczowych. Przedstawiono opracowane modele standardowych układów kinematycznych. Wyznaczono zakresy zmienności prędkości docierania i wartości przyspieszeń w analizowanych układach wykonawczych docierarek.

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  • Kinetic characterization of hydrogen sulfide inhibition of suspended anammox biomass from a membrane bioreactor
    Publikacja

    - BIOCHEMICAL ENGINEERING JOURNAL - 2019

    The inhibition effects of hydrogen sulfide (H2S) on anammox-enriched biomass from a laboratory membrane reactor were analyzed in a series of batch respirometric experiments. The determined half maximal inhibitory concentration (IC50) was 4.67 mg H2S-S L−1 at the constant pH = 7.0 and the total sulfide concentration varying between 1 and 15 mg TS-S L−1. In another test, the IC50 was found to be 4.25 mg H2S-S L−1 under a constant...

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  • KLIMAT4. Bateria Diagnozy Klimatu Pracy
    Publikacja

    - 2019

    Bateria diagnozy klimatu pracy (KLIMAT4) to zestaw czterech skal, stworzonych do pomiaru postrzeganych przez pracowników warunków pracy, ich nastawienia wobec organizacji i wykonywanych przez nich zadań. Skale te z powodzeniem mogą być wykorzystywane w celu monitorowania postaw pracowników w konkretnej organizacji, zarówno jako miernik czynników ryzyka w budowaniu i utrzymywaniu zaangażowania ludzi, jak i jako wskaźnik nastrojów...

  • KNOWING WHEN TO SAY NO / SAPERE QUANDO DIRE NO

    Ever since we began illuminating the exterior of the slender skyscrapers built during the of 20s and 30s in XX century, urban lighting has been considered a way to beautify cities, and make them more visually prominent and safe. At that time, we knew so little about the impact of lighting on humans, flora and fauna, so it never occurred to lighting designers then, that their actions would have harmful consequences. In those days,...

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  • Knowledge Exchange Between KIBS Firms and Their Clients: Case Study Analysis
    Publikacja

    - 2019

    Purpose: This paper aims to analyse knowledge exchange between KIBS firms and their clients, and their potential determinants (e.g. client’s education, type of the service offered, channel of the knowledge exchange, and willingness of the customer to accept the knowledge). The paper is based on a literature analysis and a case study research, examining 5 KIBS firms located in the Pomeranian region in Poland. Methodology: On the...

  • Knowledge Flows in Cluster Organizations
    Publikacja

    - 2019

    This paper aims to identify knowledge flows in cluster organizations (COs). On the basis of a literature analysis on knowledge flows and cluster organizations, the following research question was formulated: What kind of knowledge flows can be identified in cluster organizations and what is their main characteristics? The paper is based on a literature analysis and Grounded Theory methodology, examining four purposefully selected...

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  • Knowledge management approaches of small and medium-sized firms: a cluster analysis
    Publikacja
    • V. Alexandru
    • E. Bolisani
    • A. Andrei
    • J. Cegarra-Navarro
    • A. Martínez Martínez
    • M. Paiola
    • E. Scarso
    • E. Vătămănescu
    • M. Zięba

    - KYBERNETES - 2019

    Purpose This paper aims to categorise the approaches to knowledge management (KM) by companies. In the literature, there is no consensus on a universal or “best” approach to KM. Especially, this paper singles out and discusses the variegated features that characterise the implementation of KM by small- and medium-sized enterprises (SMEs) having different characteristics. Design/methodology/approach A cluster analysis was used...

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  • Knowledge Sharing and Organizational Culture Dimensions: Does Job Satisfaction Matter?

    The aim of this study is to examine how job satisfaction influences the relationship between company performance, knowledge sharing, and organizational culture, perceived through the prism of Hofstede’s cultural dimensions, controlled by company size and staff position. A survey of 910 Polish employees (mainly knowledge workers) with different roles and experiences across different industries was conducted. The data were analyzed...

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  • Kod Carstena? Symbolika detali na gmachach Politechniki Gdańskiej
    Publikacja

    Znaczenie wystroju architektonicznego gmachów PG

  • Kod Carstena? Symbolika detali na gmachach Politechniki Gdańskiej
    Publikacja

    Znaczenie wystroju architektonicznego gmachów PG

  • Kombucha from alternative raw materials – The review

    Nowadays, people's awareness about the role of diet in maintaining well-being and good health has increased. Consumers expect that the products not only provide them with essential nutrients but will also be a source of biologically active substances, which are beneficial to their health. One of the "healthy trends," which has appeared among the consumers worldwide is kombucha, a tea drink with high antioxidant potential, obtained...

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  • Kompensatory i ich wpływ na pracę systemu elektroenergetycznego
    Publikacja

    - 2019

    Praca porusza zagadnienia pracy i lokalizacji kompensatorów bocznikowych w systemie elektroenergetycznym, przy czym szczególną uwagę poświęcono najnowocześniejszym odmianom kompensatorów. Podstawowym analizowanym zagadnieniem jest wpływ kompensatorów na stan napięć w węzłach systemu elektroenergetycznego w różnych stanach jego pracy. Drugim z głównych analizowanych zagadnień jest określanie lokalizacji kompensatorów w sieci elektroenergetycznej,...

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