Search results for: BIOLOGICAL NEURAL NETWORKS

• BIOLOGICAL AGE ASSESSMENT ALGORITHMS BASED ON X-RAY IMAGES OF BONE TISSUE

  Publication

  • N. Kowalczyk

  - Year 2021

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• Phytochemical screening and biological evaluation of Greek sage (Salvia fruticosa Mill.) extracts

  Publication

  • M. Mróz
  • B. Kusznierewicz

  - Scientific Reports - Year 2023

  This study explores the influence of extraction solvents on the composition and bioactivity of Salvia fruticosa extracts. Ultrasound-assisted extraction with water, ethanol and their mixtures in variable proportions was used to produce four different extracts. An untargeted UPLC/MS‑based metabolomics was performed to discover metabolites profile variation between the extracts. In the analyzed samples, 2704 features had been detected,...

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• When Biobanks Meet Religion: Association Between Religiosity and Attitudes of Polish Medical Students Toward Biobanking of Human Biological Material for Research Purposes

  Publication

  • J. Domaradzki
  • D. Walkowiak

  - Journal of Religion and Health - Year 2023

  While biobanking is expanding globally, the empirical evidence concerning the impact of religion on future healthcare professionals’ awareness and willingness to donate biospecimens for biobank research is lacking. To understand how medicalstudents’ religious beliefs can fuel their questions regarding how biospecimens would be stored, cared for, and used, we conducted a survey among 1500 medical students at Poznań University...

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• Influence of the boron doping level on the electrochemical oxidation of raw landfill leachates: advanced pre-treatment prior to the biological nitrogen removal

  Publication

  • S. Fudala-Książek
  • M. Sobaszek
  • A. Łuczkiewicz
  • A. Pieczyńska
  • A. Ofiarska
  • A. Fiszka-Borzyszkowska
  • M. Sawczak
  • M. Ficek
  • R. Bogdanowicz
  • E. Siedlecka

  - CHEMICAL ENGINEERING JOURNAL - Year 2018

  The electrochemical oxidative treatment of landfill leachates (LLs) containing high amounts of ammonia nitrogen and organic matter was used as a promising method, prior to biological processes, to achieve the final effluent quality that would be acceptable by current regulations. The deposited boron-doped diamond electrodes (BDDs) with different boron doping concentrations (10000, 5000 and 500 ppm of B) were applied as anodes....

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• Blockchain based Secure Data Exchange between Cloud Networks and Smart Hand-held Devices for use in Smart Cities

  Publication

  • M. A. Dar
  • A. Askar
  • S. A. Bhat

  - Year 2022

  In relation to smart city planning and management, processing huge amounts of generated data and execution of non-lightweight cryptographic algorithms on resource constraint devices at disposal, is the primary focus of researchers today. To enable secure exchange of data between cloud networks and mobile devices, in particular smart hand held devices, this paper presents Blockchain based approach that disperses a public/free key...

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• Błażej Kudłak dr hab. inż.

  People

  Department of Analytical Chemistry

• Deep Video Multi-task Learning Towards Generalized Visual Scene Enhancement and Understanding

  Publication

  • E. Katsaros

  - Year 2024

  The goal of this thesis was to develop efficient video multi-task convolutional architectures for a range of diverse vision tasks, on RGB scenes, leveraging i) task relationships and ii) motion information to improve multi-task performance. The approach we take starts from the integration of diverse tasks within video multi-task learning networks. We present the first two datasets of their kind in the existing literature, featuring...

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• Usage of Two-Center Basis Function Neural Classifiers in Compact Smart Resistive Sensors

  Publication

  • M. Kowalewski
  • Z. Czaja

  - Year 2012

  A new solution of the smart resistance sensorwith the Two-Center Basis Function (TCBF) neuralclassifier, for which the resistance sensor is a component ofan anti-aliasing filter of an ADC is proposed. Thetemperature measurement procedure is based on excitationof the filter by square impulses, sampling time response ofthe filter and processing measured voltage values by theTCBF classifier. All steps of the measurement procedure...

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• Taking decisions in the diagnostic intelligent systems on the basis information from an artificial neural network

  Publication

  • S. Duer
  • S. Scaticailov
  • J. Paś
  • R. Duer
  • D. Bernatowicz

  - MATEC Web of Conferences - Year 2018

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• Artificial Neural Network (ANN)-Based Voltage Stability Prediction of Test Microgrid Grid

  Publication

  • M. Abbass
  • R. Lis
  • Z. Mushtaq

  - IEEE Access - Year 2023

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• Sympathetic Neural Outflow and Chemoreflex Sensitivity Are Related to Spontaneous Breathing Rate in Normal Men

  Publication

  • K. Narkiewicz
  • P. van
  • N. Montano
  • D. Hering
  • T. Kara
  • V. Somers

  - HYPERTENSION - Year 2006

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• An application of neural network for Structural Health Monitoring of an adaptive wing with an array of FBG sensors

  Publication

  • M. Krawczuk

  - Year 2011

  W pracy przedstwiono możliwości zastoswania sieci czujników FBG i sztucznych sieci neuronowych do detekcji uszkodzeń w poszyciu adaptacyjnego skrzydła.

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• Fetal Brain Imaging: A Composite Neural Network Approach for Keyframe Detection in Ultrasound Videos

  Publication

  • A. Zamojski
  • K. Jarczak
  • R. Roszczyk

  - Year 2023

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• Neural network based control system architecture proposal for underwatership hull cleaning robot.

  Publication

  • G. Rożnowski

  - Year 2003

  Przedstawiono model matematyczny podwodnej głowicy roboczej, oraz określono metodę jej pozycjonowania i orientacji w lokalnym środowisku. Zaproponowano architekturę układu sterowania, opartego na bazie sieci neuronowych, za pomocą którego można sterować podwodnym robotem, przeznaczonym do czyszczenia burt statku.

• The influence of image masks definition onsegmentation results of histopathological imagesusing convolutional neural network

  Publication

  • K. Jańczyk
  • T. Neumann
  • J. Rumiński

  - Year 2019

  Abstract—In the era of collecting large amounts of tissue materials, assisting the work of histopathologists with various electronic and information IT tools is an undeniable fact. The traditional interaction between a human pathologist and the glass slide is changing to interaction between an AI pathologist with a whole slide images. One of the important tasks is the segmentation of objects (e.g. cells) in such images. In this...

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• An automated, low-latency environment for studying the neural basis of behavior in freely moving rats

  Publication

  • M. Jankowski
  • A. Polterovich
  • A. Kazakov
  • J. Niediek
  • I. Nelken

  - BMC BIOLOGY - Year 2023

  Background Behavior consists of the interaction between an organism and its environment, and is controlled by the brain. Brain activity varies at sub-second time scales, but behavioral measures are usually coarse (often consisting of only binary trial outcomes). Results To overcome this mismatch, we developed the Rat Interactive Foraging Facility (RIFF): a programmable interactive arena for freely moving rats with multiple feeding...

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• Study on transmission quality in cellular 4G and 5G networks between 2019–2021: Impact of the COVID-19 pandemic on the level of provided services by operating base transceiver stations

  Publication

  • P. Falkowski-Gilski
  • T. Uhl

  - Zeszyty Naukowe Akademii Morskiej w Szczecinie - Year 2023

  The COVID-19 pandemic has significantly limited user mobility, not least among students. Remote learning had a particular impact on resource allocation in relation to using terrestrial cellular networks, especially 4G systems in urban agglomerations. This paper presents the results of a quality evaluation of an outdoor environment, carried out between 2019 and 2021 on the campus of a technical university. Annual studies are conducted...

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• BRAZILIAN JOURNAL OF MEDICAL AND BIOLOGICAL RESEARCH

  Journals

  ISSN: 0100-879X , eISSN: 1678-4510

• Historical Studies in the Physical and Biological Sciences

  Journals

  ISSN: 0890-9997

• International Journal of Agricultural and Biological Engineering

  Journals

  ISSN: 1934-6344 , eISSN: 1934-6352

• Crescent Journal of Medical and Biological Sciences

  Journals

  ISSN: 2148-9696

• Database-The Journal of Biological Databases and Curation

  Journals

  ISSN: 1758-0463

• Egyptian Journal of Biological Pest Control

  Journals

  ISSN: 1110-1768 , eISSN: 2536-9342

• Moscow University Biological Sciences Bulletin

  Journals

  ISSN: 0096-3925

• Biological Psychiatry: Cognitive Neuroscience and Neuroimaging

  Journals

  ISSN: 2451-9022

• JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS

  Journals

  ISSN: 1085-7117 , eISSN: 1537-2693

• PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY

  Journals

  ISSN: 0278-5846 , eISSN: 1878-4216

• JOURNAL OF BIOLOGICAL REGULATORS AND HOMEOSTATIC AGENTS

  Journals

  ISSN: 0393-974X , eISSN: 1724-6083

• Jacek Rak dr hab. inż.

  People

  Department of Computer Communications

  Jacek Rak uzyskał stopień doktora habilitowanego nauk technicznych w dyscyplinie telekomunikacji (specjalność: teleinformatyka) w 2016 r., a stopień doktora nauk technicznych w dyscyplinie informatyka w 2009 r. Obecnie jest pracownikiem naukowo-dydaktycznym Katedry Teleinformatyki Wydziału Elektroniki, Telekomunikacji i Informatyki Politechniki Gdańskiej. Jego działalność naukowa koncentruje się w obszarze doboru tras, projektowania...

• Fourth International Workshop on Reliable Networks Design and Modeling (RNDM 2012)

  Publication

  • J. Rak
  • M. Pickavet
  • H. Yoshino

  - IEEE COMMUNICATIONS MAGAZINE - Year 2012

  artykuł sprawozdawczy z konferencji

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• General construction of noiseless networks detecting entanglement with the help of linear maps

  Publication

  • P. Horodecki
  • R. Augusiak
  • M. Demianowicz

  - PHYSICAL REVIEW A - Year 2006

  W pracy zaprezentowano ogólny schemat konstrukcji bezszumowych sieci pozwalających wykrywać splątanie przy pomocy odwzorowań liniowych. Pokazano jak zastosować metodę do detekcji splątania nieznanego stanu bez jego wcześniejszej rekonstrukcji. W szczególności pokazano, że zawsze istnieje bezszumowa sieć pozwalająca wykrywać splątanie przy użyciu dodatnich, ale nie kompletnie dodatnich odwzorowań. Zaprezentowano także uogólnienie...

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• Methods and means of processing discrete information in networks with a high level of noise

  Publication

  • B. Knysh
  • V. Garmash
  • R. Romaniuk
  • R. Kvyetnyy
  • Y. Kulyk
  • A. Sagymbekova
  • R. S. Romaniuk

  - Year 2018

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• Distinguishable topological properties of functional genome networks in HIV-1 reservoirs

  Publication

  • J. Wiśniewski
  • K. Więcek
  • H. Ali
  • K. Pyrc
  • A. Kula-Păcurar
  • M. Wagner
  • H. Chen

  - Year 2024

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• Effect of ultraviolet light on 1/f noise in carbon nanotube networks

  Publication

  • A. Rehman
  • S. Smirnov
  • A. Krajewska
  • D. But
  • M. Liszewska
  • B. Bartosewicz
  • K. Pavlov
  • G. Cywinski
  • D. Lioubtchenko
  • W. Knap
  • S. Rumyantsev

  - Materials Research Bulletin - Year 2021

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• Designing RBF Networks Using the Agent-Based Population Learning Algorithm

  Publication

  • I. Czarnowski
  • P. Jȩdrzejowicz

  - NEW GENERATION COMPUTING - Year 2014

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• Cluster-dependent rotation-based feature selection for the RBF networks initialization

  Publication

  • I. Czarnowski
  • P. Jedrzejowicz

  - Year 2015

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• Influence of User Mobility and Antenna Placement on System Loss in B2B Networks

  Publication

  • M. M. Ferreira
  • F. D. Cardoso
  • S. J. Ambroziak
  • L. M. Correia

  - IEEE Access - Year 2022

  In this paper, the influence of user mobility and on-body antenna placement on system loss in body-to-body communications in indoor and outdoor environments and different mobility scenarios is studied, based on system loss measurements at 2.45 GHz. The novelty of this work lies on the proposal of a classification model to characterise the effect of user mobility and path visibility on system loss, allowing to identify the best...

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• 3rd International Workshop on Reliable Networks Design and Modeling (RNDM 2011)

  Publication

  • J. Rak
  • B. Jaumard
  • R. Wessaely

  - IEEE COMMUNICATIONS MAGAZINE - Year 2012

  artykuł sprawozdawczy z konferencji

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• Knowledge Networks in Organic Fruit Production across Europe: A Survey Study

  Publication

  • E. Malusà
  • E. Furmanczyk
  • M. Tartanus
  • G. Brouwer
  • C. Parveaud
  • F. Warlop
  • M. Kelderer
  • J. Kienzle
  • E. Alcazar
  • T. Dekker... and 6 others

  - Sustainability - Year 2022

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• AREA URBAN TRAFFIC COORDINATION IN STREET NETWORKS WITH QUADRATIC GOAL FUNCTION

  Publication

  • M. Kaczmarek

  - IFAC Proceedings Volumes - Year 2006

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• Topology improvements in scale-free networks when assuring security and survivability

  Publication

  • J. Rak
  • T. Gierszewski

  - Year 2005

  W artykule zaproponowano heurystyczny algorytm iteracyjny (NEA) kontrolowanego rozrostu sieci, zmniejszający stopień jej bezskalowości. Pokazano, że odpowiednia kontrola rozrostu sieci, prowadzi do uzyskania sieci o topologii zbliżonej do regularnej, a więc w duzym stopniu odpornej na celowe działania niszczące - ataki. Właściwości algorytmu zostały przebadane przy pomocy dedykowanego symulatora dla reprezentatywnej próby inicjalnych...

• Self-healing ATM networks based on preplanned restoration of virtual paths

  Publication

  • W. Molisz

  - SYSTEMS SCIENCE - Year 2003

  W pracy omówiono klasyfikację metod odtwarzania usług w samonaprawialnych sieciach ATM opartych na ścieżkach wirtualnych i o topologii kratkowej. Przedstawiono model z zaplanowanymi z góry ścieżkami zabezpieczającymi i wyniki badań przykładowej sieci w Polsce.

• Study of data scheduling methods in the WiMAX Mobile metropolitan area networks

  Publication

  • M. Sokół

  - Archives of Transport System Telematics - Year 2014

  The paper discusses basic assumptions of the WiMAX Mobile system. It also presents and analyses the results of simulation tests run for selected data scheduling methods and subcarrier allocation. Based on the test results, the authors have prepared a comparative analysis of two popular data scheduling methods, i.e. WRR and PF, and their own method CDFQ which uses information about the current channel situation for the queuing processes...

• Adaptive prediction of stock exchange indices by state space wavelet networks

  Publication

  • M. Brdyś
  • A. Borowa
  • P. Idźkowiak
  • M. Brdyś

  - International Journal of Applied Mathematics and Computer Science - Year 2009

  The paper considers the forecasting of the Warsaw Stock Exchange price index WIG20 by applying a state space wavelet network model of the index price. The approach can be applied to the development of tools for predicting changes of other economic indicators, especially stock exchange indices. The paper presents a general state space wavelet network model and the underlying principles. The model is applied to produce one session...

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• Routing Method for Interplanetary Satellite Communication in IoT Networks Based on IPv6

  Publication

  • P. Dobrowolski
  • G. Debita
  • P. Falkowski-Gilski

  - Year 2023

  The matter of interplanetary network (IPN) connection is a complex and sophisticated topic. Space missions are aimed inter alia at studying the outer planets of our solar system. Data transmission itself, as well as receiving data from satellites located on the borders of the solar system, was only possible thanks to the use of powerful deep space network (DSN) receivers, located in various places on the surface of the Earth. In...

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• Spectrum Sensing Based on Hybrid Spectrum Handoff in Cognitive Radio Networks

  Publication

  • L. Vaduganathan
  • S. Neware
  • P. Falkowski-Gilski
  • P. B. Divakarachari

  - ENTROPY - Year 2023

  The rapid advancement of wireless communication combined with insufficient spectrum exploitation opens the door for the expansion of novel wireless services. Cognitive radio network (CRN) technology makes it possible to periodically access the open spectrum bands, which in turn improves the effectiveness of CRNs. Spectrum sensing (SS), which allows unauthorized users to locate open spectrum bands, plays a fundamental part in CRNs....

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• THE USE OF GNSS GEODETIC NETWORKS ON THE APPROACH TO THE PORTS � GULF OF GDANSK STUDY

  Publication

  • M. Specht
  • C. Specht

  - Year 2018

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• What should we know when choosing feather, blood, egg or preen oil as biological samples for contaminants detection? A non-lethal approach to bird sampling for PCBs, OCPs, PBDEs and PFASs

  Publication

  • A. Pacyna-Kuchta

  - CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY - Year 2023

  Birds are considered as good bio-monitors and they can provide highly valuable data about the level of contamination in their habitat. During the design of biomonitoring studies one of the first issues after choosing species is the choice of biological material. Non-lethally collected samples have recently been gaining greater attention as they offer several ethical and practical advantages. However, not all sample matrices are...

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• Assessment of phase stability and in vitro biological properties of hydroxyapatite coatings composed of hexagonal rods

  Publication

  • K. Suchanek
  • M. Perzanowski
  • K. Suchy
  • M. Lekka
  • B. Szaraniec
  • M. Marszałek

  - SURFACE & COATINGS TECHNOLOGY - Year 2019

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• Fluorescence Lifetimes Study of α-Tocopherol and Biological Prenylquinols in Organic Solvents and Model Membranes

  Publication

  • J. Kruk
  • B. Myśliwa-Kurdziel
  • M. Jemioła-Rzemińska
  • K. Strzałka

  - PHOTOCHEMISTRY AND PHOTOBIOLOGY - Year 2006

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