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Showing 1 to 12 of 257 entries
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Dynamic interactive VR network services for education

technology education

Cellary W, Walczak K, Wojciechowski R.
GSID: 9-98JHgJRYAJ
K Walczak, R Wojciechowski, W Cellary - Proceedings of the ACM …, 2006 - dl.acm.org

Global information society and knowledge-based economy will generate a need for life-long learning on a mass scale. To deal with this challenge, traditional education should be …

Mammalian cell defence mechanisms against the cytotoxicity of NaYF.

Nanoscale

Sikora B, Kowalik P, Mikulski J, Fronc K, Kamińska I, Szewczyk M, Konopka A, Zajdel K, Minikayev R, Sobczak K, Zaleszczyk W, Borodziuk A, Rybusiński J, Szczytko J, Sienkiewicz A, Wojciechowski T, Stępień P, Frontczak-Baniewicz M, Łapiński M, Wilczyński G, Paszkowicz W, Twardowski A, Elbaum D.
PMID: 28914943
Nanoscale. 2017 Sep 28;9(37):14259-14271. doi: 10.1039/c7nr03705h.

Water-soluble upconversion nanoparticles (UCNPs), based on polyvinylpyrrolidone (PVP)-coated NaYF

Dynamics of ionic liquids in bulk and in confinement by means of (1)H NMR relaxometry - BMIM-OcSO4 in an SiO2 matrix as an example.

Physical chemistry chemical physics : PCCP

Kruk D, Wojciechowski M, Brym S, Singh RK.
PMID: 27499198
Phys Chem Chem Phys. 2016 Aug 17;18(33):23184-94. doi: 10.1039/c6cp02377k.

(1)H nuclear magnetic resonance relaxometry is applied to reveal information on the translational and rotational dynamics of the ionic liquid: 1-butyl-3-methyl imidazoliumoctyl sulfate (BMIM-OcSO4) in bulk and in a confinement formed by a nanoporous SiO2 matrix. The experimental studies...

The role of ultrasonography in monitoring long-standing rheumatoid arthritis: a pilot study.

Reumatologia

Jeka S, Dura M, Żuchowski P, Zwierko B, Wojciechowski R, Cresswell K.
PMID: 29056772
Reumatologia. 2017;55(4):177-182. doi: 10.5114/reum.2017.69781. Epub 2017 Aug 31.

OBJECTIVE: Rheumatoid arthritis (RA) is a condition that poses many diagnostic problems. As a result, it is often diagnosed too late, which makes effective treatment more difficult. The course of the disease is chronic, and it causes irreversible changes...

Interactive Pharmacometric Applications Using R and the Shiny Package.

CPT: pharmacometrics & systems pharmacology

Wojciechowski J, Hopkins AM, Upton RN.
PMID: 26225240
CPT Pharmacometrics Syst Pharmacol. 2015 Mar;4(3):e00021. doi: 10.1002/psp4.21. Epub 2015 Mar 18.

Interactive applications, developed using Shiny for the R programming language, have the potential to revolutionize the sharing and communication of pharmacometric model simulations. Shiny allows customization of the application's user-interface to provide an elegant environment for displaying user-input controls...

Minerals consumption by Acetobacter xylinum on cultivation medium on coconut water.

Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]

Almeida DM, Prestes RA, da Fonseca AF, Woiciechowski AL, Wosiacki G.
PMID: 24159306
Braz J Microbiol. 2013 Apr 05;44(1):197-206. doi: 10.1590/S1517-83822013005000012. eCollection 2013.

The objective of this work is to verifying the consume of the minerals K, Na, Fe, Mg, P, S-SO4 (-2), B, N Total Kjedahl (NTK), NO3 (-)-N, and NH4 (+)-N in the production of bacterial cellulose by Acetobacter xylinum,...

X-ray investigations of bicyclic alpha-methylene-delta-valerolactones. III. trans-(4aR,8aR)-4a-Methoxy-3-methyleneperhydrochromen-2-one.

Acta crystallographica. Section C, Crystal structure communications

Wojciechowski J, Krawczyk H, Rliwiński M, Wolf WM.
PMID: 15930681
Acta Crystallogr C. 2005 Jun;61:o351-3. doi: 10.1107/S0108270105010607. Epub 2005 May 13.

The title compound, C11H16O3, adopts a conformation in which the delta-valerolactone and cyclohexane rings are almost coplanar with one another. The beta-methoxy substituent occupies an axial position with respect to the cyclohexane ring. The delta-valerolactone moiety adopts a half-chair...

Experimental study on stability of different solid contact arrangements of ion-selective electrodes.

Talanta

Michalska A, Wojciechowski M, Bulska E, Maksymiuk K.
PMID: 20685450
Talanta. 2010 Jun 30;82(1):151-7. doi: 10.1016/j.talanta.2010.04.012. Epub 2010 Apr 14.

Comparison of potentials stability of different types of solid contact lead selective electrodes is presented. Conducting polymer based sensors (hydrophilic and conducting - poly(3,4-ethylenedioxythiophene) or hydrophobic and semiconducting-polyoctylthiophene) were studied in parallel with coated wire and hydrogel (poly(hydroxyethylmethacrylate)) contact...

Surfactant mixtures at the oil-water interface.

Journal of colloid and interface science

Campana M, Webster JR, Gutberlet T, Wojciechowski K, Zarbakhsh A.
PMID: 23511015
J Colloid Interface Sci. 2013 May 15;398:126-33. doi: 10.1016/j.jcis.2013.01.069. Epub 2013 Mar 04.

We report the structural study of mixed monolayers of partially deuterated N,N'-di-hexadecyl-(d33)-4,13-diaza-18-crown-6 ether (d-ACE16) and palmitic acid (PA) at the oil-water interface, in order to understand the mechanism of metal ion transport through Permeation Liquid Membrane (PLM) devices. The...

Functionalized mesoporous silica thin films as a tunable nonlinear optical material.

Nanoscale

Laskowska M, Kityk I, Dulski M, Jędryka J, Wojciechowski A, Jelonkiewicz J, Wojtyniak M, Laskowski Ł.
PMID: 28800139
Nanoscale. 2017 Aug 24;9(33):12110-12123. doi: 10.1039/c7nr02786a.

The article is about a novel material for application in optoelectronic devices: mesoporous silica in the form of thin films with vertically aligned channels containing anchored propyl-copper-phosphonate functional groups. We described a synthesis route and carried out characterization of...

Evidence of Nitrogen Contribution to the Electronic Structure of the CH.

Chemistry (Weinheim an der Bergstrasse, Germany)

Kot M, Wojciechowski K, Snaith H, Schmeißer D.
PMID: 29359824
Chemistry. 2018 Mar 07;24(14):3539-3544. doi: 10.1002/chem.201705144. Epub 2018 Feb 12.

Despite fast development of hybrid perovskite solar cells, there are many fundamental questions related to the perovskite film which remain open. For example, there are contradicting theoretical reports on the role of the organic methylammonium cation (CH

Intelligent Optimization of Hard-Turning Parameters Using Evolutionary Algorithms for Smart Manufacturing.

Materials (Basel, Switzerland)

Mia M, Królczyk G, Maruda R, Wojciechowski S.
PMID: 30875993
Materials (Basel). 2019 Mar 15;12(6). doi: 10.3390/ma12060879.

Recently, the concept of smart manufacturing systems urges for intelligent optimization of process parameters to eliminate wastage of resources, especially materials and energy. In this context, the current study deals with optimization of hard-turning parameters using evolutionary algorithms. Though...

Showing 1 to 12 of 257 entries