Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Margus Pihlak"'
Autor:
İsmail Sarıgül, Amata Žukova, Emel Alparslan, Margus Pihlak, Sille Remm, Tanel Tenson, Ülo Maiväli
YbeX ofEscherichia coli, a member of CorC protein family, is a putative Co2+/ Mg2+efflux factor. Here, we describe severalΔybeXphenotypes and report an involvement of YbeX in ribosomal metabolism.E. colilackingybeXhas a longer lag phase on outgrowth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36612c136b83f57c5b43a212809b6ee8
https://doi.org/10.22541/au.168309982.26143952/v1
https://doi.org/10.22541/au.168309982.26143952/v1
Publikováno v:
Water Supply. 10:376-382
In the period 1990–2006, the decrease in water consumption of Tallinn, the capital of Estonia, determined both the input and output of the water balance of Lake Ülemiste, the drinking water reservoir of the city as well as its hydraulic retention
Publikováno v:
Hydrobiologia. 649:95-106
Lake Ulemiste, the drinking water reservoir of Estonia’s capital city Tallinn, was biomanipulated by manual removal of cyprinids in 2004–2006 and its impact on water quality in the vegetation period was studied. A total biomass of 156 tonnes corr
Autor:
Margus Pihlak
Publikováno v:
Mathematica Slovaca. 58:635-652
In the paper the unknown distribution function is approximated with a known distribution function by means of Taylor expansion. For this approximation a new matrix operation — matrix integral — is introduced and studied in [PIHLAK, M.: Matrix int
Autor:
Veiko Adermann, Margus Pihlak
Publikováno v:
Acta et Commentationes Universitatis Tartuensis de Mathematica. 9:77-85
In the paper the relation between height and diameter at breast height of a tree is modeled by means of copulas. For this modeling the marginal distributions of tree height and diameter at breast height are estimated and thereafter the multivariate j
Publikováno v:
Journal of Hydrology. 304:261-273
The fall of the Iron Curtain resulted in dramatic changes in Eastern Europe, including substantial reductions in the use of fertilisers and livestock production, as well as a marked decrease in water consumption by both the general population and ind
Autor:
Margus Pihlak
Publikováno v:
Linear Algebra and its Applications. 388:315-325
In the paper matrix integral is introduced as the inverse operation of the matrix derivative. The definition of the integral is based on the star product of matrices introduced by MacRae [Ann. Stat. 7 (1974) 381]. Basic properties of the integral are
Publikováno v:
Journal of environmental monitoring : JEM. 12(1)
The aim of the study was assessment of changes in nutrient concentrations in Estonian rivers as a response to improved wastewater treatment and substantial reductions in the use of fertilisers and number of livestock during the past 15–20 years. A
Publikováno v:
Journal of Environmental Monitoring. Jan2010, Vol. 12 Issue 1, p178-188. 11p.
Publikováno v:
Energy Procedia. :871-876
The performance of the interior insulation as a retrofit measure in historic wooden building was analysed. The designers’ view is that an interior insulation of 50 mm mineral wool with vapour barrier is a safe solution. Probability of failure using