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Wyniki wyszukiwania dla: EMERGENT KM

Wyniki wyszukiwania dla: EMERGENT KM

  • Estimation of the Maximum Permissible PV Power to be Connected to the MV Grid

    Publikacja

    - Rok 2023

    In recent decades, a significant increase in the share of renewable energy sources in power grids at various voltage levels has been observed. A number of articles have been published highlighting emerging problems in low-voltage grids with a large share of prosumers and in medium- and high-voltage grids to which photovoltaic (PV) plants are connected. The article analyzes the medium-voltage grid in terms of the possibility of...

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  • Advances in mass spectrometry for iron speciation in plants

    Publikacja
    • G. AlChoubassi
    • J. Aszyk
    • P. Pisarek
    • K. Bierla
    • L. Ouerdane
    • J. Szpunar
    • R. Łobiński

    - TRAC-TRENDS IN ANALYTICAL CHEMISTRY - Rok 2018

    Iron is an important nutrient essential for plants and critical for human health. The state-of-the art of methods for iron speciation in cereal grains and plant fluids is critically reviewed. Particular attention is given to the latest developments in the coupling of HPLC with the parallel ICP MS and electrospray ionization (ESI) MS/MS detection, usually QTOF MS or Q-Orbitrap MS, for the identification and quantification of iron...

  • Modern Material Solutions Applied in Pediatric Facilities

    New tendencies in forming of the health services functional buildings’ systems shaped along with the emergence of caring for patient’s mental condition in medical sciences. The interior design harmonized with the medical function became an incredibly important feature. This opened up new opportunities for the architecture of health care facilities. A positive architecture’s impact on the user’s well-being is remarkably important...

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  • Liquid–phase microextraction: A review of reviews

    Publikacja

    - MICROCHEMICAL JOURNAL - Rok 2019

    Sample preparation is an important step in chemical analysis. It is generally done to deal with problems associated with the nature of the matrix, low analyte concentrations in real samples or analyte features incompatible with the instrumentation. Classical methods of extraction consume large volumes of hazardous solvents and other reagents and are not in line with the recent emergence of green analytical chemistry. Liquid-phase...

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  • Adopting Collaborative Games into Agile Software Development

    Publikacja

    - Rok 2018

    Although the emergence of agile methods has triggered a growing awareness that social factors have a crucial impact on the success of software projects, neither the Scrum Guide nor the Agile Manifesto prescribe techniques that aid the human side of software development. To address this challenge, we enriched the Scrum process with a set of collaborative games. Collaborative games refer to techniques inspired by game play, but designed...

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  • Improvement of Performance Level of Steel Moment-Resisting Frames Using Tuned Mass Damper System

    Publikacja

    - Applied Sciences-Basel - Rok 2020

    In this paper, parameters of the tuned mass dampers are optimized to improve the performance level of steel structures during earthquakes. In this regard, a six-story steel frame is modeled using a concentrated plasticity method. Then, the optimum parameters of the Tuned Mass Damper (TMD) are determined by minimizing the maximum drift ratio of the stories. The performance level of the structure is also forced to be located in a...

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  • Structural and Temporal Topic Models of Feedbacks on Service Quality – A Path to Theory Development?

    Publikacja

    - Rok 2020

    There is growing interest in applying computational methods in analysing large amount of data without sacrificing rigour in Information Systems research. In this paper, we demonstrate how the use of structural and temporal topic modelling can be employed to produce insights of both theoretical and practical importance from the analysis of textual comments on the quality of services in hospitals. As a first step, we revealed the...

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  • From structures to landscapes – towards re-conceptualization of the urban condition

    Publikacja

    - Rok 2017

    This paper presents an original approach towards the phenomena of re-naturalization of cities and indicates its possible consequences for the urban design and planning strategies. It focuses on the ongoing shift “from structures to landscapes” in understanding urban conditions. While modern architecture introduced geomet-ric compositions against the background of nature, early modern theories of architects and sociologists started...

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  • Stability and limit load analysis of a cold-formed channel section column

    Publikacja

    The paper presents stability and limit load analysis of a steel column 1440 mm high of a cold-formed channel section, subjected to a combination of compression and bending. Experimental results were compared to the resistance of a code procedure and to the outcome of numerical non-linear analysis. Comparison was made of numerical solutions by means of static (Riks) and dynamic (Explicit and Implicit) methods. Perfectly elastic...

  • A multi-agent method for periodicity detection in distributed events

    Publikacja

    - Rok 2015

    Multi-agent systems working in constantly changing environments may be challenged by instantaneous unavailability of their autonomous agents caused e.g. by limited computing resources. A new method of self-organization of distributed service components is proposed, suitable for multi-agent systems. This method relies on particular agents carrying out separate analyzes of their individual processing loads or other specific events....

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  • Cognitive Systems, Concepts, Processes, and Techniques for the Age of Industry 4.0

    Publikacja

    - CYBERNETICS AND SYSTEMS - Rok 2021

    The aim of this Guest Edition of Cybernetics and Systems is to present a wide-ranging scale of concepts and processes being currently researched, developed, and evaluated in real life settings in anticipation of incoming Industry 4.0 era. With the fourth industrial revolution expectation, the broad spectrum of cognitive approaches have emerged as an attempt to mimic and augment, in some way, human intelligence. Intelligence, in...

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  • Experimentally feasible semi-device-independent certification of four-outcome positive-operator-valued measurements

    Publikacja

    - PHYSICAL REVIEW A - Rok 2019

    Recently the quantum information science community devoted a lot of attention to the theoretical and practical aspects of generalized measurements, the formalism of all possible quantum operations leading to acquisition of classical information. On the other hand, due to imperfections present in quantum devices, and limited thrust to them, a trend of formulating quantum information tasks in a semi-device-independent manner emerged....

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  • Dirac fermions and possible weak antilocalization in LaCuSb2

    Publikacja
    • J. Chamorro
    • A. Topp
    • Y. Fang
    • M. J. Winiarski
    • C. R. Ast
    • M. Krivenkov
    • A. Varykhalov
    • B. J. Ramshaw
    • L. Schoop
    • T. McQueen

    - APL Materials - Rok 2019

    Layered heavy-metal square-lattice compounds have recently emerged as potential Dirac fermion materials due to bonding within those sublattices. We report quantum transport and spectroscopic data on the layered Sb square-lattice material LaCuSb2. Linearly dispersing band crossings, necessary to generate Dirac fermions, are experimentally observed in the electronic band structure observed using angle-resolved photoemission spectroscopy,...

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  • A Canonical Switched Capacitor DC-DC Converter. A look at how the historical SC synthesis problem is getting solved

    Publikacja

    - Rok 2014

    We reconsider a solution to the historical problem in switched capacitor (SC) DC-DC converter synthesis. Specifically, we retackle the problem of constructing an SC twophase network realizing arbitrary voltage conversion ratio within rational bounds defined. Theoretical foundations are available in our earlier research [3] where a nonconstructive proof of existence was given. We briefly review and comment on known circuit solutions...

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  • INFORMATION SOCIETY DEVELOPMENT TRENDS, FROM DATA THROUGH KNOWLEDGE TO WISDOM

    Publikacja

    - TASK Quarterly - Rok 2017

    The paper investigates both the causes and effects of the rapid increase in the data volume(BigData)andtheirimpactonhumancognition.TheroleoftheInternetindistributing and exchanging of such data, and their impact on the growth of the Information Society are emphasized. As a result, Wisdom Science – a new kind of research – emerges which has the potential to facilitate more advanced solutions in the digital world. In consequence,...

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  • Use of magnetic monitoring of vehicles for proactive strategy development

    Publikacja

    - TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES - Rok 2015

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  • Towards explainable motion prediction using heterogeneous graph representations

    Publikacja

    - TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES - Rok 2023

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  • Long-term hindcast simulation of sea ice in the Baltic Sea

    The data set contains the results of numerical modeling of sea ice over a period of 50 years (1958-2007) in the Baltic Sea. A long-term hindcast simulation was performed using a three-dimensional hydrodynamic model PM3D (Kowalewski and Kowalewska-Kalkowska, 2017), a new version of the M3D model (Kowalewski, 1997). A numerical dynamic-thermodynamic model...

  • Hydrodynamic reanalysis of ice conditions in the Baltic Sea using the PM3D model

    The dataset contains the results of numerical modeling of sea ice in the Baltic Sea since 1998. A long-term reanalysis was performed using the three-dimensional hydrodynamic model PM3D (Kowalewski and Kowalewska-Kalkowska, 2017), a new version of the M3D model (Kowalewski, 1997). A numerical dynamic-thermodynamic model of sea ice (Herman et al. 2011)...

  • Effects of beach wrack on the fate of mercury at the land-sea interface – A preliminary study

    Publikacja
    • B. Graca
    • A. Jędruch
    • M. Bełdowska
    • J. Bełdowski
    • L. Kotwicki
    • G. Siedlewicz
    • E. Korejwo
    • W. Popińska
    • K. Łukawska-Matuszewska

    - ENVIRONMENTAL POLLUTION - Rok 2022

    Since the 1970s, the amount of aquatic plants and algae debris, called beach wrack (BW), has increased along the shores of industrialised regions. The strong ability of primary producers to accumulate pollutants can potentially result in their deposition on the beach along with the BW. Despite that, the fate and impact of such pollutants on sandy beach ecosystems have not been investigated so far. This study examines the fate...

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  • Noise Generated by Tyres Designet for Electric Vehicles - Results of Laboratory Experiments

    A few years ago, electric and hybrid vehicles were rarely seen on public roads and were considered more as exotic curiosities or even as a sign of extravagance than a practical means of transport. Nowadays the situation has changes significantly. This was caused both by the technical development and legislative actions, as well as the organizational nature promoting the purchace and use of low emission vehicles. Electric vehicles...

  • Web-based 3D processing and dissemination of multibeam sonar data

    Publikacja

    The continuous detailed surveys of the various water bodies over time produce a large and ever-increasing volume and density of underwater sounding data. Three-dimensional data, such as those obtained by multibeam sonar systems, are quite complex to manage, and thus their growing numbers increase the pressure on development of new solutions dedicated to processing them. This paper presents a concept system for web-based dissemination...

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  • Biofilm formation and its regulation in Staphylococcus aureus

    Publikacja

    - Rok 2013

    Infections caused by the major human and animal pathogen, Staphylococcus aureus are becoming an important problem due to its emerging resistance mechanisms and variety of virulence factors. Biofilm formation is considered to be one of the most important factor attributed to high pathogenicity of S. aureus. Described in the literature methods used in identification of biofilm forming abilities of bacteria consist of phenotypic and...

  • Three-dimensional representation of geographic data in a Web-based GIS

    Publikacja

    Presenting geographic data in a web environment has been a long standing problem. For many years the low performance of web browsers has limited the visualization of spatial data to only two dimensions. More recently, the introduction of open standards for 3D acceleration of web applications sparked the emergence of new methods of presenting three-dimensional data in a web browser without using third-party extensions. However,...

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  • Selected aspects of the surface quality of the wooden elements after planing

    Publikacja

    The quality of the surface of wooden elements, that have been planed, has got a crucial meaning in the whole production process flow, since the obtained effects affect the quality of wooden surface after painting. The emergence of defects in most cases causes need to qualify workpiece as a scrap part or additional work activity must be done. In the paper selected results of the investigation of the effect of the cutting tool wear...

  • Resistive gas sensors – Perspectives on selectivity and sensitivity improvement

    Publikacja
    • J. Smulko
    • M. Trawka
    • U. Cindemir
    • C. G. Granqvist
    • C. Duran

    - Rok 2016

    Resistive gas sensors are very popular and relatively inexpensive; they can operate at elevated or room temperature for years on end. The main disadvantage of resistive gas sensors is their limited selectivity and sensitivity, but various methods have been applied to improve their behavior. The composition of the porous gas sensing layer, or changes in the sensor’s operating temperature, can enhance the gas detection ability. Furthermore, emerging...

  • A Survey of Fast-Recovery Mechanisms in Packet-Switched Networks

    Publikacja
    • M. Chiesa
    • A. Kamisinski
    • J. Rak
    • G. Retvari
    • S. Schmid

    - IEEE Communications Surveys and Tutorials - Rok 2021

    In order to meet their stringent dependability requirements, most modern packet-switched communication networks support fast-recovery mechanisms in the data plane. While reactions to failures in the data plane can be significantly faster compared to control plane mechanisms, implementing fast recovery in the data plane is challenging, and has recently received much attention in the literature. This survey presents a systematic,...

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  • Arabinoxylans: A review on protocols for their recovery, functionalities and roles in food formulations

    Publikacja
    • F. J. Hernández-Pinto
    • J. D. Miranda-Medina
    • A. Natera-Maldonado
    • Ó. Vara-Aldama
    • M. P. Ortueta-Cabranes
    • J. A. Vázquez del Mercado-Pardiño
    • S. A. El-Aidie
    • S. A. Siddiqui
    • R. Castro Munoz

    - INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES - Rok 2024

    Arabinoxylans (AXs) are compounds with high nutritional value and applicability, including prebiotics or supplementary ingredients, in food manufacturing industries. Unfortunately, the recovery of AXs may require advanced separation and integrated strategies. Here, an analysis of the emerging techniques to extract AXs from cereals and their by-products is discussed. This review covers distinct methods implemented over the last...

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  • Networking and Familiness as Factors Stimulating the Early Internationalization of High-Tech Firms

    The problem of the role and importance of time in the process of firm’s internationalization belongs to the mainstream of international business research, as is the problem of the key role of high-tech firms operating across borders. The main goal of the paper is to understand how selected factors determine early internationalization of high-tech firms in Poland as an emerging market. The theoretical framework of the article is...

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  • Energy and valuable organic products recovery from anaerobic processes

    Publikacja

    - Rok 2022

    Chapter 8 contains: Introduction, Energy balance in wastewater treatment plants and potential energy recovery, Potential valuable products recovery, Anaerobic processes focused on liquid products recovery; Anaerobic digestion (AD) processes focused on gaseous products recovery, Processes enhancing energy and valuable organic products recovery, Conclusions and perspectives. Anaerobic processes offer different pathways for the recovery...

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  • Ecology In Tribology: Selected Problems of Eliminating Natural Oil-Based Lubricants from Machine Friction Couples

    The elimination of mineral oil-based lubricants from machines has multiple beneficial effects on the natural environment. Firstly – these lubricants are a direct threat to the environment in the event of leaks; secondly – their elimination reduces the demand for crude oil from which they are obtained. In addition, in many cases, e.g. when replacing traditional lubricants with water, friction losses in the bearings can also be reduced...

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  • Analysis of the Possibilities of Applying 3D Print Methods for the Needs of Ship-Building Industry

    Publikacja

    - Rok 2023

    Article presents the analysis of applying additive and hybrid manufacturing methods and its impact on dynamic stiffness of prepared samples. Dynamic analysis of the handle bracket specimens consisted in plotting the resonance curves and using these curves to estimate the dynamic stiffness of elements produced with additive manufacturing technology. Authors focused especially on 3D print in Fused Deposiotion Modeling/Fused Filament...

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  • Study of ZrS3-based field-effect transistors toward the understanding of the mechanisms of light-enhanced gas sensing by transition metal trichalcogenides

    Publikacja

    - Materials Today Communications - Rok 2023

    Extending knowledge of the properties of low-dimensional van der Waals materials, including their reactivity to the ambiance, is important for developing innovative electronic and optoelectronic devices. Transition metal trichalcogenides with tunable optical band gaps and anisotropic conductivity are an emerging class among low- dimensional structures with the possibility of gate tunability and photoreactivity. These properties...

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  • Virtual spring damper method for nonholonomic robotic swarm self-organization and leader following

    Publikacja

    - CONTINUUM MECHANICS AND THERMODYNAMICS - Rok 2018

    In this paper, we demonstrate a method for self-organization and leader following of nonholonomic robotic swarm based on spring damper mesh. By self-organization of swarm robots we mean the emergence of order in a swarm as the result of interactions among the single robots. In other words the self-organization of swarm robots mimics some natural behavior of social animals like ants among others. The dynamics of two-wheel robot...

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  • Mobile virtual presence in civil engineering education and training

    Publikacja

    - Rok 2018

    Education technologies are on the cusp, emerging technologies connected with each other might reveal new added value in this field. In this paper, the author showed a framework for conducting civil engineering classes with a virtual presence on the construction site. The presented idea might be realized by use of the unnamed aerial vehicle equipped with 360 video camera. On-site activities are transmitted at a distance by GSM and...

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  • Green Analytical Chemistry: Summary of Existing Knowledge and Future Trends

    Publikacja

    - Rok 2019

    Analysis of recent publications in green analytical chemistry shows the current trends and future needs in this area. The main issues are related with search for cheaper, more efficient, more accurate, greener and miniaturized alternatives. Miniaturization is perhaps, the most notable current trend in analytical chemistry. Rapid developments and improvements in instrumentation have led to impressive range of benchtop technology...

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  • Data Acquisition and Processing for GeoAI Models to Support Sustainable Agricultural Practices

    Publikacja
    • A. G. Pereira
    • A. Ojo
    • C. Edward
    • L. Porwol

    - Rok 2020

    There are growing opportunities to leverage new technologies and data sources to address global problems related to sustainability, climate change, and biodiversity loss. The emerging discipline of GeoAI resulting from the convergence of AI and Geospatial science (Geo-AI) is enabling the possibility to harness the increasingly available open Earth Observation data collected from different constellations of satellites and sensors...

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  • Development of globalization in culture on the example of Europe

    Publikacja

    - Rok 2021

    This article attempts to reflect on the consequences of cultural globalization i.e. the opporturnities and threats that exist it brings with it for existing local cultures. As we know, The processes of globalization contribute to the emergence of any, often contradictory phenomena in the field of culture which influence the existing local cultural systems in various ways. It is assumed that the most important consequence of cultural...

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  • Recent advances in hydrodynamic cavitation-based pretreatments of lignocellulosic biomass for valorization

    Publikacja
    • X. Sun
    • S. Liu
    • X. Zhang
    • Y. Tao
    • G. Boczkaj
    • J. Yong Yoon
    • X. Xuan

    - BIORESOURCE TECHNOLOGY - Rok 2022

    Recently, the hydrodynamic cavitation (HC)-based pretreatment has shown high effectiveness in laboratories and even in industrial productions for conversion of lignocellulosic biomass (LCB) into value-added products. The pretreatment capability derives from the extraordinary conditions of pressures at ∼500 bar, local hotspots with ∼5000 K, and oxidation (hydroxyl radicals) created by HC at room conditions. To promote this emerging...

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  • The Impact of Information and Communication Technology on the Rise of Urban Social Movements in Poland

    Publikacja

    - Rok 2015

    The chapter examines the relationship between the use of Information and Communications Technology (ITC) and the emergence of social movements focused on urban agenda in Poland. The aim is to investigate how and to what extent a growing body of smaller activist groups use opportunities provided by the ITC to achieve their political objectives. The research results indicate that Web-based media have helped to raise the profile...

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  • The Impact of Information and Communications Technology on the Rise of Urban Social Movements in Poland

    Publikacja

    - Rok 2015

    The chapter examines the relationship between the use of Information and Communications Technology (ITC) and the emergence of social movements focused on urban agenda in Poland. The aim is to investigate how and to what extent a growing body of smaller activist groups use opportunities provided by the ITC to achieve their political objectives. The research results indicate that Web-based media have helped to raise the profile of...

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  • The Hough transform in the classification process of inland ships

    Publikacja

    This article presents an analysis of the possibilities of using image processing methods for feature extraction that allows kNN classification based on a ship’s image delivered from an on-water video surveillance system. The subject of the analysis is the Hough transform which enables the detection of straight lines in an image. The recognized straight lines and the information about them serve as features in the classification...

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  • AVHRR Level1CD covering Baltic Sea area year 2006

    Dane Badawcze

    The product level is the NOAA AVHRR Level 1C that is result of processing the AVHRR data from the HRPT stream based on ancillary information like sensing geometry and calibration data. Then converted into geophysical variables: top-of-the atmosphere (TOA) albedo or brightness temperature. Additionally, information like geolocation has been added. Other...

  • AVHRR Level1CD covering Baltic Sea area year 2010

    Dane Badawcze

    The product level is the NOAA AVHRR Level 1C that is result of processing the AVHRR data from the HRPT stream based on ancillary information like sensing geometry and calibration data. Then converted into geophysical variables: top-of-the atmosphere (TOA) albedo or brightness temperature. Additionally, information like geolocation has been added. Other...

  • AVHRR Level1CD covering Baltic Sea area year 2007

    Dane Badawcze

    The product level is the NOAA AVHRR Level 1C that is result of processing the AVHRR data from the HRPT stream based on ancillary information like sensing geometry and calibration data. Then converted into geophysical variables: top-of-the atmosphere (TOA) albedo or brightness temperature. Additionally, information like geolocation has been added. Other...

  • AVHRR Level1CD covering Baltic Sea area year 2011

    Dane Badawcze

    The product level is the NOAA AVHRR Level 1C that is result of processing the AVHRR data from the HRPT stream based on ancillary information like sensing geometry and calibration data. Then converted into geophysical variables: top-of-the atmosphere (TOA) albedo or brightness temperature. Additionally, information like geolocation has been added. Other...

  • AVHRR Level1CD covering Baltic Sea area year 2012

    Dane Badawcze

    The product level is the NOAA AVHRR Level 1C that is result of processing the AVHRR data from the HRPT stream based on ancillary information like sensing geometry and calibration data. Then converted into geophysical variables: top-of-the atmosphere (TOA) albedo or brightness temperature. Additionally, information like geolocation has been added. Other...

  • AVHRR Level1CD covering Baltic Sea area year 2008

    Dane Badawcze

    The product level is the NOAA AVHRR Level 1C that is result of processing the AVHRR data from the HRPT stream based on ancillary information like sensing geometry and calibration data. Then converted into geophysical variables: top-of-the atmosphere (TOA) albedo or brightness temperature. Additionally, information like geolocation has been added. Other...

  • AVHRR Level1CD covering Baltic Sea area year 2009

    Dane Badawcze

    The product level is the NOAA AVHRR Level 1C that is result of processing the AVHRR data from the HRPT stream based on ancillary information like sensing geometry and calibration data. Then converted into geophysical variables: top-of-the atmosphere (TOA) albedo or brightness temperature. Additionally, information like geolocation has been added. Other...

  • Architekturführer Danzig: Gdansk Sopot Gdynia

    Publikacja

    - Rok 2016

    Im Zweiten Weltkrieg bis auf die Grundmauern zerstört, wurde der historische Stadtkern der Hansestadt Danzig als polnisches Gdańsk wiederaufgebaut – ein Paradebeispiel für kritische Rekonstruktion in Polen und zugleich eine bis heute stark umstrittene Entscheidung. Zusammen mit dem mondänen Seebad Sopot und der modernen Hafenstadt Gdynia bildet die Bernsteinstadt eine Metropolregion an der polnischen Ostseeküste: die Dreistadt...

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