Search results for: es

• ES Review

  Journals

  ISSN: 2531-1646 , eISSN: 2531-1654

• Geodezia es Kartografia

  Journals

  ISSN: 0016-7118

• Agrokemia es Talajtan

  Journals

  ISSN: 0002-1873

• Mentalhigiene es Pszichoszomatika

  Journals

  ISSN: 1419-8126

• Ter es Tarsadalom

  Journals

  ISSN: 2062-9923

• ES Materials and Manufacturing

  Journals

  ISSN: 2578-0611 , eISSN: 2578-062X

• Nyelv- es irodalomtudományi közlemények

  Journals

  ISSN: 0567-6223

• ACS ES&T Water

  Journals

  eISSN: 2690-0637

• ACS ES&T Engineering

  Journals

  eISSN: 2690-0645

• Structure of EstA esterase from psychrotrophic Pseudoalteromonas sp. 643A covalently inhibited by monoethylphosphonate.

  Publication

  • A. Brzuszkiewicz
  • E. Nowak
  • Z. Dauter
  • M. Dauter
  • H. Cieśliński
  • A. Długołęcka
  • J. Kur

  - Acta Crystallographica Section F-Structural Biology and Crystallization Communications - Year 2009

  The crystal structure of the esterase EstA from the cold-adapted bacteriumPseudoalteromonas sp. 643A was determined in a covalently inhibited form at aresolution of 1.35 A˚. The enzyme has a typical SGNH hydrolase structureconsisting of a single domain containing a five-stranded beta-sheet, with threehelices at the convex side and two helices at the concave side of the sheet, and isornamented with a couple of very short helices...

• BOUNDARIES IN THE REAL ESTATE CADASTRE – ESTABLISHMENT OF BOUNDARIES IN THE LAND AND BUILDING RECORDS

  Publication

  • S. Budkowski
  • J. Gniadek

  - Geomatics, Landmanagement and Landscape - Year 2020

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• iTre-es The impact of institutional framework change on ecosystem services provided by trees/shrubs to local communities.

  Projects

  Project manager: Prof. UAM dr hab. Piotr Matczak   Financial Program Name: OPUS 13

  Project realized in Uniwersytet im. Adama Mickiewicza w Poznaniu according to 2017/25/B/HS6/00954 agreement from 2017-11-23

• Estimators of covariance matrices in Msplit(q) estimation

  Publication

  • Z. Wiśniewski
  • M. Zienkiewicz

  - SURVEY REVIEW - Year 2021

  This paper proposes methods for the determination of covariance matrices of Msplit(q) estimators. The solutions presented here allow Msplit(q) estimation to be supplemented by the operations from the domain of accuracy analysis (especially that concerning estimators of parameters). Theoretical forms of covariance matrices of Msplit(q) estimators were established using the empirical influence functions and the equivalent covariance...

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• Consultations by Elsa Estevez

  e-Learning Courses

  • E. Estevez

• ESynthesis methods of nanomaterials

  e-Learning Courses

  • M. S. Łapiński

• Filozofia i estetyka

  e-Learning Courses

  • P. Czyż

  Dzień dobry, witamy na stronie naszego kursu. Będziemy zajęcia prowadzić przez platformę MS Teams: https://teams.microsoft.com/l/meetup-join/19%3ameeting_NmJkZTczMTEtN2FkNy00OTE4LWE1YWItN2MyNzk4NWRiZTQ3%40thread.v2/0?context=%7b%22Tid%22%3a%2286760356-0022-486f-b793-a2d470bba5a5%22%2c%22Oid%22%3a%22744d498a-011e-4d0b-8a3d-08b49c9156ff%22%7d

• Filozofia i estetyka

  e-Learning Courses

  • P. Czyż

  Zapraszam na wykłady zdalne z Filozofii i Estetyki.  

• Essential of Finance 2023

  e-Learning Courses

  • K. Kubiszewska

• Clinical and Biological Significance of ESR1 Gene Alteration and Estrogen Receptors Isoforms Expression in Breast Cancer Patients

  Publication

  • A. Nagel
  • J. Szade
  • M. Iliszko
  • J. Elzanowska
  • M. Welnicka-Jaskiewicz
  • J. Skokowski
  • G. Stasilojc
  • J. Bigda
  • R. Sadej
  • A. Zaczek... and 2 others

  - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - Year 2019

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• ESE. Estudios sobre Educacion

  Journals

  ISSN: 1578-7001 , eISSN: 2386-6292

• Navigare necesse est

  Publication

  • Z. Cywiński

  - Pismo PG - Year 2017

  Navigare necesse est

  Full text to download in external service

• Hossein Nejatbakhsh Esfahani PhD

  People

  Since 2012 when I graduated in master of mechatronics engineering I've been dealing with kinds of control theory problems in both theoretical and practical perspective. I have five years of work experience in industrial automation area in Iran where I was swamped with some industrial-based control algorithms such as PID and MPC algorithms which were adopted to control some processes including steam turbine, gas turbine, casting...

• ESPRIT

  Journals

  ISSN: 0014-0759 , eISSN: 2111-4579

• ESPAR Antenna-Based WSN Node With DoA Estimation Capability

  Publication

  • M. Groth
  • M. Rzymowski
  • K. Nyka
  • Ł. Kulas

  - IEEE Access - Year 2020

  In this paper, we present a low-cost energy-efficient electronically steerable parasitic array radiator (ESPAR) antenna-based wireless sensor network (WSN) node designed for IEEE 802.15.4 standard that is capable of performing direction of arrival (DoA) estimation in real-life outdoor environments. To this end, we propose the WSN node architecture, design and realization that utilizes NXP JN5168 radio frequency (RF) wireless transceiver...

  Full text available to download

• ten_SZKOLENIE Z PLATFORMY eSTUDENT

  e-Learning Courses

  • N. Jurczyk

• Badanie stabilności prepolimerów estrouretanowych

  Publication

  • J. Datta
  • J. Haponiuk

  - Polimery - Year 2010

  Prepolimery estrouretanowe otrzymywano na podstawie oligoeestrolu ("Poles 55/20) i użytego w nadmiarze 4,4-iizocyjanianodifenylometanu. Określono wpływ szybkości obrotów trzpienia wiskozymetru, temperatury, procentowej zawartości grup NCO na wartości lepkości tych produktów. Oceniono stabilność prepolimerów w toku przechowywania w ciągu 4 tygodni (zmiana zawartości grup NCO). Budowę chemiczną uzyskanych prepolimerów ustalono...

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• Esophagus

  Journals

  ISSN: 1612-9059 , eISSN: 1612-9067

• Essential of Finance (BIM 22/23)

  e-Learning Courses

  • K. Kubiszewska

• Direction-of-Arrival Estimation Using an ESPAR Antenna with Simplified Beam Steering

  Publication

  • Ł. Kulas

  - Year 2017

  In this paper, it has been shown, how electronically steerable parasitic array radiator (ESPAR) antenna, in which beam steering is done in a simple way, can be used for directionof- arrival (DoA) estimation of an unknown signal impinging the antenna. The concept is based on an ESPAR antenna having twelve parasitic elements, in which beam switching is realized by RF switches providing required loads to its parasitic elements. Numerical...

• Simple 2-D Direction-of-Arrival Estimation Using an ESPAR Antenna

  Publication

  • Ł. Kulas

  - IEEE Antennas and Wireless Propagation Letters - Year 2017

  In this letter, it has been shown how an electronically steerable parasitic array radiator (ESPAR) antenna can be used for 2-D direction-of-arrival (DoA) estimation employing received signal strength (RSS) values only. The proposed approach relies on changes in RSS values recorded at the antenna output port observed for different vertical and horizontal directions, while antenna’s main beam sweeps 360° area around the ESPAR antenna. Based...

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• Assembly of Lipopolysaccharide in Escherichia coli Requires the Essential LapB Heat Shock Protein

  Publication

  • G. Klein-Raina
  • N. Kobylak
  • B. Lindner
  • A. Stupak
  • S. Raina

  - JOURNAL OF BIOLOGICAL CHEMISTRY - Year 2014

  Here, we describe two new heat shock proteins involved in the assembly of LPS in Escherichia coli, LapA and LapB (lipopolysaccharide assembly protein A and B). lapB mutants were identified based on an increased envelope stress response. Envelope stress responsive pathways control key steps in LPS biogenesis and respond to defects in the LPS assembly. Accordingly, the LPS content in ΔlapB or Δ(lapA lapB) mutants was elevated, with...

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• SZKOLENIE Z PLATFORMY eSTUDENT II

  e-Learning Courses

  • N. Jurczyk

• Właściwości elastomerów estrouretanowych napełnionych skrobią

  Publication

  • J. Datta

  - Przemysł Chemiczny - Year 2010

  Przedstawiono wyniki badań wpływu skrobi na właściwości mechaniczne oraz chemiczne elastomerów estrouretanowych. Syntezy poliuretanów wykonano dwuetapowo poprzez wprowadzenie do prepolimeru skrobi (I etap) w postaci stałej. Następnie prepolimery przedłużano roztworem katalizatora DABCO w glikolu butylenowym (II etap). Uzyskane materiały usieciowano.Twardość i elastyczność przy odbiciu zmieniała się nieznacznie. Wytrzymałość na...

• UHF ESPAR antenna for simple Angle of Arrival estimation in UHF RFID applications

  Publication

  • M. Rzymowski
  • D. Duraj
  • Ł. Kulas
  • K. Nyka
  • P. Woźnica

  - Year 2016

  An electronically switched beam antenna for localization of passive UHF RFID tags based on a simple Angle of Arrival (AoA) technique is proposed‥ Detailed antenna design and realization are presented together with corresponding simulations and measurement results. Experimental tests with passive UHF RFID tag show the validity of theoretical assumptions for application of the antenna in UHF RFID based localization systems.

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• RSS-based DoA Estimation Using ESPAR Antennas and Interpolated Radiation Patterns

  Publication

  • Ł. Kulas

  - IEEE Antennas and Wireless Propagation Letters - Year 2018

  In this letter, it is shown how an algorithm, which employs received signal strength (RSS) values in order to estimate direction-of-arrival (DoA) of impinging signals in wireless sensor network (WSN) nodes equipped with electronically steerable parasitic array radiator (ESPAR) antennas, can easily be improved by applying an interpolation algorithm to radiation patterns recorded in the calibration phase of the DoA estimation process....

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• Low-Profile ESPAR Antenna for RSS-Based DoA Estimation in IoT Applications

  Publication

  • M. Burtowy
  • M. Rzymowski
  • Ł. Kulas

  - IEEE Access - Year 2019

  In this paper, we have introduced a low-profile electronically steerable parasitic array radiator (ESPAR) antenna that can successfully be used to estimate the direction-of-arrival (DoA) of incoming signals in wireless sensor network (WSN) applications, in which the height of the complete antenna has to be low. The proposed antenna is over three times lower than high-profile ESPAR antenna designs currently available in the literature...

  Full text available to download

• RSS-Based DoA Estimation for ESPAR Antennas Using Support Vector Machine

  Publication

  • M. Tarkowski
  • Ł. Kulas

  - IEEE Antennas and Wireless Propagation Letters - Year 2019

  In this letter, it is shown how direction-of-arrival (DoA) estimation for electronically steerable parasitic array radiator (ESPAR) antennas, which are designed to be integrated within wireless sensor network nodes, can be improved by applying support vector classification approach to received signal strength (RSS) values recorded at an antenna's output port. The proposed method relies on ESPAR antenna's radiation patterns measured...

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• A novel calibration method for RSS-based DoA estimation using ESPAR antennas

  Publication

  • M. Płotka
  • M. Tarkowski
  • K. Nyka
  • Ł. Kulas

  - Year 2018

  In this paper, we introduce a new calibration method that can successfully be used in direction of arrival (DoA) estimation using electronically steerable parasitic array radiator (ESPAR) antennas and employing power-pattern cross-correlation (PPCC) algorithm, which relies on received signal strength (RSS) values recorded at the antenna output port. Instead of the commonly used two-step approach, during which ESPAR antenna calibration...

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• The Polish Journal of Aesthetics

  Journals

  ISSN: 1643-1243 , eISSN: 2353-723X

• Essentials of statistics

  e-Learning Courses

  • K. Tura-Gawron

• Essentials of ManagamentBiM

  e-Learning Courses

  • A. Orłowski

• Essentials of statistics

  e-Learning Courses

  • K. Tura-Gawron

• Essentials of Marketing_2024

  e-Learning Courses

  • N. Przybylska
  • J. Świątek

• Esercizi Filosofici

  Journals

  ISSN: 1970-0164

• ESMO Open

  Journals

  ISSN: 2059-7029

• Eslavistica Complutense

  Journals

  ISSN: 1578-1763 , eISSN: 1988-2912

• Antibiotic resistance among Escherichia coli urinary isolates and their susceptibility to clove essential oil

  Publication

  • M. Dąbrowski
  • M. Sienkiewicz
  • H. Zielińska-Bliźniewska
  • M. Dąbrowska
  • M. Seredyńska
  • E. Kochan

  - ANNALES UNIVERSITATIS MARIAE CURIE-SKLODOWSKA. SECTIO C: BIOLOGIA - Year 2018

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• Planning and Design for Real Estate Development 2023/24

  e-Learning Courses

  • P. Bone
  • M. Delso Páez
  • P. Lorens
  • B. Zgórska

• Extracellular secretion of Pseudoalteromonas sp. cold-adapted esterase in Escherichia coli in the presence of Pseudoalteromonas sp. components of ABC transport system

  Publication

  • A. Długołęcka
  • H. Cieśliński
  • M. Turkiewicz
  • A. Białkowska
  • J. Kur

  - PROTEIN EXPRESSION AND PURIFICATION - Year 2008

  Enzymy lipolityczne, głównie lipazy i esterazy, stanowią cenną grupę biokatalizatorów wykorzystywanych w przemyśle. Coraz większe zainteresowanie tą klasą enzymów sprawiło, że poszukuje się alternatywnych źródeł ich pozyskiwania. W celu zbadania wpływu białek transportu ABC Pseudoalteromonas sp. 643A na ekspresję genu, sekrecję i aktywność esterazy EstA z tego mikroorganizmu w systemie ekspresyjnym E. coli skonstruowano układ do...

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• Estudis

  Journals

  ISSN: 0210-9093