Zobrazeno 1 - 10
of 177
pro vyhledávání: '"N. Spyrellis"'
Publikováno v:
Journal of Alloys and Compounds. 494:396-403
Ni–P/SiC composite coatings were produced under both direct and extended pulse current conditions from an additive-free modified Watts type bath at various hydrodynamic conditions. Structural analysis revealed an amorphous phase of Ni–P matrix fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef1f0ad0b13c93af676b270e342563f2
https://doi.org/10.1016/j.jallcom.2010.01.057
https://doi.org/10.1016/j.jallcom.2010.01.057
Akademický článek
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Publikováno v:
Transactions of Nonferrous Metals Society of China. 19:800-804
Nickel and nickel-phosphorous matrix composite coatings reinforced by TiO2, SiC and WC particles were produced under direct and pulse current conditions from an additive-free Watts' type bath. The influence of the variable electrolysis parameters (ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::783d63c6e9bce130def3110ef87b7800
https://doi.org/10.1016/s1003-6326(08)60353-2
https://doi.org/10.1016/s1003-6326(08)60353-2
Publikováno v:
Science & Education. 19:119-145
A survey exploring the views of scientists, chemists and chemical engineers, on current trends in Chemistry Education was conducted in Greece. Their opinions were investigated using a questionnaire focusing on curricula (the content and process of ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85bb67dc8df113c7e64c2f4d797bfb3e
https://doi.org/10.1007/s11191-009-9196-4
https://doi.org/10.1007/s11191-009-9196-4
Publikováno v:
Computers & Education. 52:741-748
This study reports research findings on the use of animated cartoons in a multimedia application meant to evaluate their effectiveness in supporting teaching and learning in science. The researchers have developed a cartoon-style multimedia applicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7559f692bab28abd59de8a517c14b969
https://doi.org/10.1016/j.compedu.2008.11.018
https://doi.org/10.1016/j.compedu.2008.11.018
Publikováno v:
Electrochimica Acta. 54:2509-2514
The electrochemical nucleation and growth of zinc on low-carbon steel from acidic (pH 2.0-4.5) baths containing ZnSO 4 , NaCI, and H 3 BO 3 , was studied by means of chronoamperometry at various cathodic potentials under a charge-transfer controlled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2688d8986a3c40e6746890c584279786
https://doi.org/10.1016/j.electacta.2008.11.059
https://doi.org/10.1016/j.electacta.2008.11.059
Electrodeposition of polycrystalline ZnTe from simple and citrate-complexed acidic aqueous solutions
Publikováno v:
Electrochimica Acta. 54:2522-2528
The cathodic electrodeposition of polycrystalline zinc telluride from aqueous acidic solutions of zinc sulphate and tellurite, under constant or pulsing voltage, is described. Various compositions of the bath were tested with respect to the Zn/Te pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::502c5de05208b0cd5f21dbb7f738f0f9
https://doi.org/10.1016/j.electacta.2008.07.028
https://doi.org/10.1016/j.electacta.2008.07.028
Publikováno v:
Journal of Cleaner Production. 17:480-486
In this paper an integrated methodological approach is presented for the evaluation of the implementation of the Best Available Techniques (BAT) in facilities operated under Integrated Prevention Pollution and Control (IPPC) Directive, based on the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::208f1dad447f42950617ca77b26045c2
https://doi.org/10.1016/j.jclepro.2008.08.016
https://doi.org/10.1016/j.jclepro.2008.08.016
Publikováno v:
Computers & Education. 52:390-401
This research aims to determine whether the use of specific types of visualization (3D illustration, 3D animation, and interactive 3D animation) combined with narration and text, contributes to the learning process of 13- and 14- years-old students i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0005893c401ad9684fe9863934b0a4a1
https://doi.org/10.1016/j.compedu.2008.09.011
https://doi.org/10.1016/j.compedu.2008.09.011
Publikováno v:
Applied Surface Science. 254:5910-5916
Pure nickel and nickel matrix composite deposits containing nano-SiC particles were produced under both direct and pulse current conditions from an additive-free nickel Watts’ type bath. It has been proved that composite electrodeposits prepared un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8148f4dbcbac978197f6871b9ba5c998
https://doi.org/10.1016/j.apsusc.2008.03.151
https://doi.org/10.1016/j.apsusc.2008.03.151