Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Narine Vardanyan"'
Publikováno v:
International Journal of Environmental Studies. :1-16
Autor:
Narine Vardanyan
Publikováno v:
“Katchar” Collection of Scientific Articles International Scientific-Educational Center NAS RA. :125-138
Higher education quality issues continue to be the focus of education experts, researchers, and policymakers in this context. The issue of involvement in the process of education quality assurance is also important, moreover, we are talking about bot
Autor:
Arevik Vardanyan, Anna Khachatryan, Laura Castro, Sabine Willscher, Stoyan Gaydardzhiev, Ruiyong Zhang, Narine Vardanyan
Publikováno v:
Minerals
Volume 13
Issue 2
Pages: 243
Volume 13
Issue 2
Pages: 243
A strain of Leptospirillum sp. CC previously isolated from Akhtala polymetallic ore (Armenia) was studied. The main morphological and physiological characteristics of CC were revealed. The optimal growth temperature was 40 °C and optimal pH 1.5. A p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a8a5bb88fbfad6f43cbc6bd2e11f754
Publikováno v:
Metals; Volume 12; Issue 12; Pages: 2092
The effect of varying process parameters during bio-catalyzed leaching of metals from end-of-life printed circuit boards (PCBs) was investigated. Fragmented PCBs (under 2 mm) were subjected to an indirect bioleaching in a stirred tank reactor while p
Publikováno v:
“Katchar” Collection of Scientific Articles. International Scientific-Educational Center NAS RA. :40-55
Agrotourism is developing very fast worldwide, and Armenia is not left out of those rates of development. There are serious preconditions for the development of agro-tourism in Armenia. This study aims to reveal the current state of agro-tourism, out
Autor:
M. Yu. Tolstoy, Stom Devard I, Alexandra Chesnokova, G. O. Zhdanova, A. G. Bulaev, S. V. Alferov, A B Kupchinsky, O. N. Ponamoreva, A. V. Kashevskii, O. B. Kalashnikova, Narine Vardanyan, M. N. Saksonov
Publikováno v:
Geomicrobiology Journal. 38:340-346
Reducing fuel cells electrical losses is achieved by the use of a catalyst. Being inexpensive and renewable, biocathodes have an advantage over synthetic and chemical ones. Here the microbial fuel ...
Autor:
Stom Devard I, Alexandra Chesnokova, G. O. Zhdanova, Narine Vardanyan, Li Wang, Olga N. Matveeva, Shijian Ge, O. N. Ponamoreva, Mihail Yu. Tolstoy, Aleksandr B. Kupchinsky, M. N. Saksonov
Publikováno v:
Bioremediation Journal. 25:159-168
This study focuses on the effect of earthworms, oil-decomposing microbial preparation Destroil, and their combination on the destruction of oil in contaminated soil. The earthworms Eisenia andrei B...
Autor:
Michela Borrelli, Stephanie Hopp, Narine Vardanyan, Martin L. Hopp, Evan Walgama, Arthur W. Wu, Arash Shamsian, Thomas S. Higgins
Publikováno v:
American Journal of Rhinology & Allergy. 34:532-536
Background Chronic rhinosinusitis (CRS) has long been a suspected risk factor for Eustachian tube dysfunction (ETD). However, there have been few studies quantifying the presence of ETD in CRS patients. We sought to determine the prevalence of ETD sy
Publikováno v:
Geomicrobiology Journal. 36:188-193
Iron and sulfur oxidizing bacteria produce capsular and colloidal extracellular polymeric substances. The properties and functional role of capsular polysaccharides are well studied. However, colloidal polysaccharides produced by iron oxidizing bacte