Zobrazeno 1 - 10
of 50
pro vyhledávání: '"J. Kalnacs"'
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 55, Iss 1, Pp 35-43 (2018)
The article analyses the variations in carbon dioxide emission factor depending on parameters characterising biomass and RDF (refuse-derived fuel). The influence of moisture, ash content, heat of combustion, carbon and nitrogen content on the amount
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adb9fd1850f4079373b3155171443283
https://doaj.org/article/90e2ee7986914b3d8fea35839a9d3d57
https://doaj.org/article/90e2ee7986914b3d8fea35839a9d3d57
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 50, Iss 1, Pp 58-65 (2013)
Ar sorbcijas iekārtu Autosorb-1 (Quantochrome Instruments Co, Florida, USA) pētīta termiski eksfoliēta grafīta slāpekļa sorbcijas spēja salīdzinājumā ar citu oglekļa struktūru sorbciju tādos pašos apstākļos. Atrasti divi izotermu raj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d25d166f1660dd7a53cd67b39363830
https://doaj.org/article/671e33ee0ff64de7a1e97748f9085859
https://doaj.org/article/671e33ee0ff64de7a1e97748f9085859
Publikováno v:
Latvian Journal of Chemistry. 51:363-368
The article presents the results of ash quantity and composition investigation in municipal solid waste in Latvia. The goal was to detect the main chemical elements of ash for unsorted and screened waste fractions. The samples were taken from three s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78d68bcd987ba5dda36efda6445502f2
https://doi.org/10.2478/v10161-012-022-y
https://doi.org/10.2478/v10161-012-022-y
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 47, Iss 6, Pp 59-66 (2010)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db89d81f80d9852007aafd9258e13371
https://doaj.org/article/35c4a8a974f14bd0a74f148d984a183e
https://doaj.org/article/35c4a8a974f14bd0a74f148d984a183e
Akademický článek
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Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 12:269-273
Modifications of the structure and hardness of fullerite C60 crystals under stresses generated during photo‐induced polymerization are investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71bcd63901721ab32f40d77746e8db9d
https://doi.org/10.1081/fst-120027168
https://doi.org/10.1081/fst-120027168
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 10:69-80
An increase of the microhardness and decrease of the dislocation mobility in C60 single crystals after light-irradiation in the wavelength range of 150–900nm in air has been observed giving evidence for photo-induced change in bonding. Efficiency o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::376a36252bde7fdbf839b9c725f74d18
https://doi.org/10.1081/fst-120002930
https://doi.org/10.1081/fst-120002930
Publikováno v:
Journal of Crystal Growth. 234:202-206
The cubic lattice parameter value a =1.41568±0.00006 nm of large size C 60 single crystal has been measured and Debye temperature T D =53.9 K from the X-ray scattering spectrum at a fixed temperature was obtained. The microhardness and dislocation s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27a53e48ac774c96a769e4e3fa0bca39
https://doi.org/10.1016/s0022-0248(01)01685-2
https://doi.org/10.1016/s0022-0248(01)01685-2
Publikováno v:
physica status solidi (a). 188:989-998
Photo-induced hardening, substructure formation and damage of C 60 single crystals under the 632.8 nm He-Ne laser irradiation in air at a power density of 1.47 mW/mm 2 was investigated by microhardness and AFM methods. Photo-induced formation of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28b0f28a1c3098f0400ec9ea02dc5206
https://doi.org/10.1002/1521-396x(200112)188:3<989::aid-pssa989>3.0.co
https://doi.org/10.1002/1521-396x(200112)188:3<989::aid-pssa989>3.0.co
Publikováno v:
Fullerene Science and Technology. 7:825-839
Temperature dependence of the Vickers microhardness and dislocation mobility of as grown and aged in air C60 single crystals in the range of 300-550K has been investigated. An anomalous change of the hardness in the near-surface layer of C60crystals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9d6221cd88cea6eef9e4b1500bcc76
https://doi.org/10.1080/10641229909351381
https://doi.org/10.1080/10641229909351381