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Приказ резултата 31-40 од 375
Management of used tyres, accomplishments in the world, and situation in Serbia / Upravljanje korišćenim gumama, dometi u svetu i stanje u Srbiji
(Savez hemijskih inženjera, Beograd, 2011)
It is estimated that there are more than 550 million road vehicles in the world in everyday use. Annually, 1.3 billion used tyres are dismantled from these vehicles due to safety reasons. A small number of these tyres end ...
Succinimides: Synthesis, properties and anticonvulsant activity / Sukcinimidi - dobijanje, svojstva i antikonvulzivna aktivnost
(Savez hemijskih inženjera, Beograd, 2011)
Succinimide is a cycle imide of succinic acid that is present in numerous biologically active compounds including anticonvulsants, antitremor, anti-Parkinson's agents. This paper describes different ways of synthesis of ...
Carulaspis juniperi (Bouche)-juniper pest (Juniperus spp.) in the Belgrade area
(Srpsko biološko društvo, Beograd, i dr., 2010)
The scale insect, Carulaspis juniperi (Bouche) (Hemiptera: Diaspididae), is a significant pest on juniper (Juniperus spp.). Its population number has increased in the Belgrade area in recent years. It is present in large ...
Drying of immobilized yeast cells in a spouted bed dryer with a moving draft tube / Sušenje imobilisanih ćelija pivskog kvasca u sušioniku sa fontanskim slojem i pokretnom centralnom cevi
(Savez hemijskih inženjera, Beograd, 2010)
Brewery yeast cells immobilized in Ca-alginate were dried in a laboratory scale spouted bed with a draft tube. The experiment was conducted under variable temperatures and air flow rates. The temperature and air velocity ...
Isoenzyme polymorphism of almond genotypes selected in the region of northern Serbia
(Czech Academy Agricultural Sciences, Prague, 2010)
Isoenzyme polymorphism was studied in 20 almond (Prunus dulcis [Mill.] D. A. Webb) genotypes selected from seedling populations of unknown almond cultivars in the region of northern Serbia (Vojvodina). Fourteen enzyme ...
Oligotrophus betheli felt (Diptera:Cecidomyiidae), a new species in the fauna of Europe
(Srpsko biološko društvo, Beograd, i dr., 2010)
Oligotrophus betheli or the juniper tip midge is a North American species and its presence has been established only in Continental USA, on Juniperus spp. (Gagne, 1989). In the period between 2007 and 2009 this species was ...
Phenolic profile of some fruit wines and their antioxidant properties
(Savez hemijskih inženjera, Beograd, 2016)
The composition and content of individual phenolic compounds in various fruit wines and overall antioxidant properties of these fruit wines were studied. Phenolic compounds were separated by reverse phase (RP) HPLC techniques, ...
LC/DAD determination of biogenic amines in serum of patients with diabetes mellitus, chronic urticaria or Hashimoto's thyroiditis
(Srpsko hemijsko društvo, Beograd, 2016)
Biogenic amines are integral part of nearly every cell. In the present study, the method of acidic extraction of histamine (His), of polyamines putrescine (Put), spermidine (Spd) and catecholamines epinephrine (Epi) and ...
Copper tolerance of trichoderma species
(Srpsko biološko društvo, Beograd, i dr., 2014)
Some Trichoderma strains can persist in ecosystems with high concentrations of heavy metals. The aim of this research was to examine the variability of Trichoderma strains isolated from different ecosystems, based on their ...
Mechanical-Chemical Synthesis Ba0.77Sr0.23TiO3
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2012)
Barium-Strontium-Titanate Ba0.77Sr0.23TiO3 was prepared from starting materials BaCO3, SrCO3 and TiO2 through solid-state reactions. Mixtures of these oxides are mechanically activated in a high-energy planetary ball mill ...