Search results for: EXTREMUM SEEKING

• Merging extremum seeking and self-optimizing narrowband interference canceller - overdetermined case

  Publication

  • M. Meller

  - Year 2014

  Active cancellation systems rely on destructive interference to achieve rejection of unwanted disturbances entering the system of interest. Typical practical applications of this method employ a simple single input, single output arrangement. However, when a spatial wavefield (e.g. acoustic noise or vibration) needs to be controlled, multichannel active cancellation systems arise naturally. Among these, the so-called overdetermined...

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• Remote Sensing

  Journals

  ISSN: 2072-4292

• EXTREMES

  Journals

  ISSN: 1386-1999 , eISSN: 1572-915X

• Quantum Steering Inequality with Tolerance for Measurement-Setting Errors: Experimentally Feasible Signature of Unbounded Violation

  Publication

  • A. Rutkowski
  • A. Buraczewski
  • P. Horodecki
  • M. Stobińska

  - PHYSICAL REVIEW LETTERS - Year 2017

  uantum steering is a relatively simple test for proving that the values of quantum-mechanical measurement outcomes come into being only in the act of measurement. By exploiting quantum correlations, Alice can influence — steer — Bob ’ s physical system in a way that is impossible in classical mechanics, as shown by the violation of steering inequalities. Demonstrating this and similar quantum effects for systems of increasing size,...

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• Extreme Medicine

  Journals

  ISSN: 2713-2757 , eISSN: 2713-2765

• Seeing and Perceiving

  Journals

  ISSN: 1878-4755

• No Quantum Realization of Extremal No-Signaling Boxes

  Publication

  • R. Ramanathan
  • J. Tuziemski
  • M. Horodecki
  • P. Horodecki

  - PHYSICAL REVIEW LETTERS - Year 2016

  The study of quantum correlations is important for fundamental reasons as well as for quantum communication and information processing tasks. On the one hand, it is of tremendous interest to derive the correlations produced by measurements on separated composite quantum systems from within the set of all correlations obeying the no-signaling principle of relativity, by means of information-theoretic principles. On the other hand,...

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• Extremal thermal loading of a bifurcation pipe

  Publication

  • B. Kraszewski
  • G. Bzymek
  • P. Ziółkowski
  • J. Badur

  - AIP Conference Proceedings - Year 2019

  The subject of considerations is a spherical bifurcation pipe of a live steam made of steel P91, which is an element of a block of coal-fired power plant working with a 18K370 turbine. As experience shows, it is a very sensitive element of the boiler pipelines. An extreme work scenario for such a block has been adopted, in which the turbine is shutting down to a warm state three times in 24 hours. This is an action dictated by...

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• Weather and Climate Extremes

  Journals

  ISSN: 2212-0947

• Matter and Radiation at Extremes

  Journals

  ISSN: 2468-2047 , eISSN: 2468-080X

• Sensing and Bio-Sensing Research

  Journals

  eISSN: 2214-1804

• On extremal sizes of locally k-tree graphs

  Publication

  • M. Borowiecki
  • P. Borowiecki
  • E. Sidorowicz
  • Z. Skupień

  - CZECHOSLOVAK MATHEMATICAL JOURNAL - Year 2010

  A graph G is a locally k-tree graph if for any vertex v the subgraph induced by the neighbours of v is a k-tree, k>=0, where 0-tree is an edgeless graph, 1-tree is a tree. We characterize the minimum-size locally k-trees with n vertices. The minimum-size connected locally k-trees are simply (k + 1)-trees. For k >= 1, we construct locally k-trees which are maximal with respect to the spanning subgraph relation. Consequently, the...

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• Approximation of extremal solutions for functional differential equations

  Publication

  • A. Dyki

  - International Journal of Pure and Applied Mathematics - Year 2007

  Dyskutowane są równania różniczkowe funkcyjne z liniowym warunkiem brzegowym. Podano warunki dostateczne dla istnienia ciągów monotonicznych, aproksymujących rozwiązania ekstremalne badanych zagadnień.

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• Extreme Physiology & Medicine

  Journals

  ISSN: 2046-7648

• Extreme Mechanics Letters

  Journals

  ISSN: 2352-4316

• Going to extremes – a metagenomic journey into the dark matter of life

  Publication

  • A. Aevarsson
  • A. Kaczorowska
  • B. Adalsteinsson
  • J. Ahlqvist
  • S. Al-Karadaghi
  • J. Altenbuchner
  • H. Arsin
  • Ú. Átlasson
  • D. Brandt
  • M. Cichowicz-Cieślak... and 82 others

  - FEMS Microbiology Letters - Year 2021

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• Mercury loads into the sea associated with extreme flood

  Publication

  • D. Saniewska
  • M. Bełdowska
  • J. Bełdowski
  • A. Jędruch
  • M. Saniewski
  • L. Falkowska
  • A. Jedruch

  - ENVIRONMENTAL POLLUTION - Year 2014

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• Extreme waves and wave events in the Baltic Sea

  Publication

  • M. Paprota
  • J. Przewłócki
  • W. Sulisz
  • B. Swerpel

  - Year 2003

  W pracy przedstawiono wyniki pomiarów szeregów czasowych falowania uzyskanych z boi pomiarowych, umieszczonych w kilku miejscach linii brzegowej Morza Bałtyckiego. Rozważano wpływ czasu trwania sztormu i kierunku wiatru na powstawanie pojedynczych oraz grup fal ekstremalnych. Przeprowadzono statystyczną analizę takich fal, zwracając szczególną uwagę na rozkłady ich wysokości. Dla wybranych realizacji przeprowadzono analizę spektralną...

• Fluctuation-Enhanced Sensing (FES): A Promising Sensing Technique

  Publication

  • G. Scandurra
  • J. Smulko
  • L. Kish

  - Applied Sciences-Basel - Year 2020

  Fluctuation-enhanced sensing (FES) is a very powerful odor and gas sensing technique and as such it can play a fundamental role in the control of environments and, therefore, in the protection of health. For this reason, we conduct a comprehensive survey on the state-of-the-art of the FES technique, highlighting potentials and limits. Particular attention is paid to the dedicated instrumentation necessary for the application of...

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• Sensing and Imaging

  Journals

  ISSN: 1557-2064 , eISSN: 1557-2072

• Sleeping with competitors

  Publication

  • S. Kraus
  • P. Klimas
  • J. Gast
  • T. Stephan

  - International Journal of Entrepreneurial Behaviour & Research - Year 2019

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• Principles of smoking

  Publication

  • Z. Sikorski
  • I. Sinkiewicz

  - Year 2014

  Treatment of a large variety of foods with wood smoke has been practiced for centuries—predominantlymeats, poultry, and fish, but also scallops, cheeses, prunes, paprika, and themalt used to produce whiskey and some sorts of beer.The process usually includes salting and partial drying; it may also be coupled with heating. The aim is to increase the shelf life of the products, prevent food poisoning, and add a desirable smoky flavor....

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• Smoking: Traditional

  Publication

  • Z. Sikorski
  • I. Sinkiewicz

  - Year 2014

  Smoking, drying, and salting belong to the oldest methods of food preservation. Meat hung by the fire was preserved by a combination of drying and smoking. Often the raw material was first pickled in brine. In different regions of the world various procedures have been developed, best suited for treating meats and fish for specific purposes. Smoking extended the shelf life and imparted very desirable, new sensory properties to...

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• Numerical simulation of extreme flooding in a built-up area

  Publication

  • M. Szydłowski

  - Year 2005

  Przedstawiono dwie numeryczne symulacje propagacji gwałtownej fali powodziowej przez schematyczny model obszaru zabudowanego. Do obliczeń wykorzystano równania przepływu wody płytkiej. Wyniki obliczeń porównano z dostępnymi pomiarami wykonanymi w laboratorium hydraulicznym ENEL-CESI w Mediolanie. Uzyskano zadowalającą zgodność symulacji z eksperymentami.

• Low-energy interactions related to atmospheric and extreme conditions

  Publication

  • S. Ptasinska
  • M. Śmiałek-Telega
  • A. Milosavljević
  • B. Sivaraman

  - EUROPEAN PHYSICAL JOURNAL D - Year 2017

  This Topical Issue, entitled “Low-Energy Interactions Related to Atmospheric and Extreme Conditions”, showcases a collection of eighteen articles that reported recent theoretical and experimental findings pertaining to the following topics: – low-energy interactions of charged particles (electrons [1–7], protons [8], positrons [9]), and photons [10] with atoms and molecules of biological [1–4,7,8], astrochemical [10], industrial,...

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• The New Silk Road: Seeking Opportunities for Polish Exports in the Chinese Market

  Publication

  • E. Cieślik

  - Zeszyty Naukowe Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie Problemy Rolnictwa Światowego - Year 2017

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• International Journal of Extreme Manufacturing

  Journals

  ISSN: 2631-8644 , eISSN: 2631-7990

• The cytokine profile of mature milk from smoking and non-smoking mothers

  Publication

  • A. Szlagatys-Sidorkiewicz
  • E. Woś
  • E. Aleksandrowicz
  • G. Łuczak
  • D. Martysiak-Żurowska
  • M. Zagierski
  • K. Marek
  • B. Kamińska

  - JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION - Year 2013

  Zweryfikowano wpływ palenia kobiet na poziom cytokin (IL-1α, IL-1β, IL-6, IL-8, IL-10 i TNF-α) w mleku ludzkim w 30-32 dni po porodzie. Badana grupa składała się z 24 kobiet po porodzie, które deklarowały palenie więcej niż pięciu papierosów dziennie. Grupę kontrolną stanowiło 45 niepalących kobiet. W porównaniu do kobiet niepalących w mleku kobiet palących stwierdzono znacznie wyższe stężenia cytokiny IL-1α (P = 0,04). Nie stwierdzono...

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• Smoking and cardiovascular risk

  Publication

  • R. Szczech
  • D. Hering
  • K. Narkiewicz

  - JOURNAL OF HYPERTENSION - Year 2004

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• Meeting Modernisms in Gdynia

  Publication

  • R. Hirsch
  • A. M. Zachariade
  • K. Giełdon

  - Studies in History and Theory of Architecture-Studii de Istoria si Teoria Arhitecturii - Year 2019

  The paper focused on the architectural heritage of the city of Gdynia, in Poland, built in 1920s and 1930s. The city was established (founded) on the seaside of the Baltic Sea as the only port of Poland – a country that regained independence after Versailles Treaty. The history of the city, built from scratch is outstanding in Europe. Modernist architecture of the city is represented by buildings built for different purposes: housing,...

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• Fluctuation-Enhanced Sensing

  Publication

  • G. Scandurra
  • J. Smulko
  • L. B. Kish

  - Journal of Sensors - Year 2020

  Fluctuation-enhanced sensing (FES) is an exciting and relatively new research field that promises to extend the range of information that can be extracted from a single sensor. In FES, the stochastic fluctuations of the sensor signal, rather than its average value, are recorded and analyzed. Typical components of such fluctuations are due to interactions at the microscopic level. Proper statistical analysis provides optimum sensory...

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• Recognition and sensing of anions

  Publication

  • N. Łukasik
  • E. Wagner-Wysiecka

  - Year 2013

  Molecular ion recognition is one of the most intensively studied areas of supramolecular technology. The reason for this is the essential role that ions play in many biological as well as industrial processes. On the other hand, however, it has been proved that ions can have a negative impact on human health and the environment. For these reasons, it is extremly important to develop rapid and simple methods allowing the determination...

• Seeking Optimal Nutrition for Healthy Body Mass Reduction Among Former Athletes

  Publication

  • D. Maciejewska
  • M. Michalczyk
  • M. Czerwińska-Rogowska
  • M. Banaszczak
  • K. Ryterska
  • K. Jakubczyk
  • J. Piotrwski
  • J. Hołowko
  • A. Drozd
  • P. Wysokińki... and 6 others

  - Journal of Human Kinetics - Year 2017

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• Multigene P-value Integration Based on SNPs Investigation for Seeking Radiosensitivity Signatures

  Publication

  • J. Zyla
  • C. Badie
  • G. Alsbeih
  • J. Polanska

  - Year 2016

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• Extreme bottom velocities induced by wind wave and currents in the Gulf of Gdańsk

  Publication

  • W. Cieślikiewicz
  • A. Dudkowska
  • G. Gic-Grusza
  • J. Jędrasik

  - OCEAN DYNAMICS - Year 2017

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• Wind wave climate of west Spitsbergen: seasonal variability and extreme events

  Publication

  • K. Wojtysiak
  • A. Herman
  • M. Moskalik

  - OCEANOLOGIA - Year 2018

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• Operation of a free-electron laser from the extreme ultraviolet to the water window

  Publication

  • W. Ackermann
  • G. Asova
  • V. Ayvazyan
  • A. Azima
  • N. Baboi
  • J. Bähr
  • V. Balandin
  • B. Beutner
  • A. Brandt
  • A. Bolzmann... and 147 others

  - Nature Photonics - Year 2007

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• Assessment of absorbability of seamless flux cored wires stored in extreme conditions

  Publication

  • D. Fydrych
  • A. Świerczyńska
  • M. Landowski

  - Year 2015

  Water absorption tests by gravimetric method of three specimens of seamless rutile flux cored wires for flux cored arc welding were carried out. Examined wires are characterized by varied absorbability (Wg is ranged from 0.03 to 0.11% after 200 h of moisturizing).

• Preliminary studies of seamless flux cored wires stored in extreme conditions

  Publication

  • D. Fydrych
  • A. Świerczyńska
  • M. Landowski

  - Metallurgy and Foundry Engineering - Year 2014

  In the paper preliminary experimental studies of flux cored wires moisturized under controlled conditions are described. Three seamless wires of different grades have been placed in environmental chamber and moisturized in extremely adverse conditions (temperature T = 60° C, relative humidity H = 90%) for 240 hours. During this time measurements of weight gain and observations of surface of wires have been carried out. Also diffusible...

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• Is smoking a causative factor of hypertension?

  Publication

  • K. Narkiewicz
  • S. Kjeldsen
  • T. Hedner

  - BLOOD PRESSURE - Year 2005

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• Fluctuation - enchanced chemical sensing

  Publication

  • G. Schmera
  • L. B. Kish
  • J. Smulko

  - Proceedings of SPIE - Year 2003

  Czułość i selektywność sensorów gazu może ulec poprawie jednocześnie gdy wykorzysta się informację zawartą w szumach występujących w sensorze. W pracy opisano szczegółowo kilka metod stosowanych do analizy szumów sensorów gazu. Przedstawiono wyniki ostatnich eksperymentów przeprowadzonych na komercyjnych sensorach gazu Taguchi, sensorach SAW oraz MOS-FET.

• Cation sensing by diphenyl-azobenzocrowns

  Publication

  • E. Wagner-Wysiecka
  • M. Szarmach
  • J. Chojnacki
  • N. Łukasik
  • E. Luboch

  - JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY - Year 2017

  Metal cations complexation and proton binding by 13- and 16-membered diphenyl-azobenzocrowns and diphenyl-hydroxyazobenzocrowns were studied in acetonitrile using spectroscopic methods: UV–vis spectroscopy, spectrofluorimetry, and 1H NMR spectroscopy. Phenyl moieties in benzene rings were found to affect binding strength alkali and alkaline earth metal cations and hydrogen ion, and affect tautomeric equilibrium of hydroxyazobenzocrowns....

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• Al203 sealing elements lapping

  Publication

  • J. Molenda
  • A. Barylski

  - Journal of KONES - Year 2012

  Przedstawiono wyniki badań własnych wydajnosci docierania ceramiki Al203. Badano elementy uszczelniające na docierarce jednotarczowej o standardowym układzie kinematycznym. Określono wpływ wielkości mikroziaren węglika boru o numerze F400/17, F800/6.5 i F1200/3 oraz wartości nominalnego nacisku jednostkowego na ubytek materiału w czasie 15 i 20 min. Scharakteryzowano mechanizm usuwania naddatku przy docieraniu elementów ceramicznych....

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• Journal of Smoking Cessation

  Journals

  ISSN: 1834-2612

• Remote Sensing Letters

  Journals

  ISSN: 2150-704X , eISSN: 2150-7058

• GIScience & Remote Sensing

  Journals

  ISSN: 1548-1603 , eISSN: 1943-7226

• Journal of Remote Sensing

  Journals

  ISSN: 1007-4619

• Agenda Setting Journal

  Journals

  ISSN: 2452-0063 , eISSN: 2452-0071

• Seeking genetic signature of radiosensitivity - a novel method for data analysis in case of small sample sizes

  Publication

  • J. Zyla
  • P. Finnon
  • R. Bulman
  • S. Bouffler
  • C. Badie
  • J. Polanska

  - Theoretical Biology and Medical Modelling - Year 2014

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• Narcissism as a Moderator of Satisfaction with Body Image in Young Women with Extreme Underweight and Obesity

  Publication

  • M. Lipowska
  • M. Lipowski

  - PLOS ONE - Year 2015

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