Претраживање
Приказ резултата 51-60 од 98
Approximate determination of characteristics of discharging electrochemical Ni-Cd system / Približno određivanje karakteristika procesa pražnjenja elektrohemijskog Ni-Cd sistema
(Društvo za sunčevu energiju "Srbija solar", Zrenjanin, 2009)
In this publication we were talking about problems of approximate determination of characteristics in functions depending on voltage, energy and conductivity of discharging, using interpolar and approximation math methods, ...
Rezidualna količina pesticida kao parametar tehnološkog kvaliteta sirovina biljnog porekla
(Poslovna politika AD, Beograd, 2009)
Pesticidi se upotrebljavaju širom sveta za zaštitu uroda tokom uzgoja i skladištenja. Poznato je da upotreba pesticida povećava prinose, ali u prekomernim količinama može da naruši kvalitet i zdravstvenu ispranost namrnica. ...
Diffusion of lidocaine hydrochloride from lipid microparticles
(Association of the Chemical Engineers of Serbia, 2009)
Lipid particles, as drug carriers, are of increasing research interest, because a sustained drug release and avoidance of side effects could be achieved by using them. Lidocaine hydrochloride is a very efficient local ...
Natural resources protection by municipal solid waste recycling / Očuvanje prirodnih resursa reciklažom materijala iz komunalnog otpada
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2009)
Rapid population growth, urbanization and industrial growth have led to severe waste management problems in the cities of developing countries. The improper management of municipal solid waste is a major source of air, ...
A novel bioreactor with mechanical stimulation for skeletal tissue engineering
(Association of the Chemical Engineers of Serbia, 2009)
The provision of mechanical stimulation is believed to be necessary for the functional assembly of skeletal tissues, which are normally exposed to a variety of biomechanical signals in vivo. In this paper, we present a ...
Lipases and proteases produced by indigenous Pseudomonas aeruginosa strain as potential detergent additives / Lipaze i proteaze dobijene iz ekstremofilne Pseudomonas aeruginosa vrste kao aditivi u formulacijama deterdženata
(Association of Chemical Engineers of Serbia, 2009)
Enzymes produced by indigenous Pseudomonas aeruginosa strain have been subjected to research considering their potential application as detergent additives. As previously noted, lipase produced by Pseudomonas aeruginosa ...
A mass transfer heterogeneous in systems by the adsorption method
(Association of the Chemical Engineers of Serbia, 2009)
A mass transfer coefficient between: A liquid and single sphere and a liquid And a column wall in packed and fluidized beds of a spherical inert Particle have been studied experimentally using the adsorption method. The ...
Synthesis of B6 vitamin / Sinteza vitamina B6
(Association of Chemical Engineers of Serbia, 2009)
The importance of vitamin B6 has been known since its discovery in the 1940's. Chemical tests, elestrometric titration determinations, and absorption spectrum studies showed that this vitamin exists in three major chemical ...
Silver deposition on chemically treated carbon monolith / Izdvajanje srebra na površini hemijski tretiranog karbon monolita
(Association of Chemical Engineers of Serbia, 2009)
Carbon monolith was treated with HNO3, KOH and H2O2. Effects of these treatments on the surface functional groups and on the amount of silver deposited on the CM surface were studied by temperature programmed desorption ...
Histological and immunohistochemical evaluations of rat soft tissue response to bioceramical implants / Histološka i imunohistohemijska procena reakcije mekog tkiva pacova na biokeramičke implante
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2009)
The purpose of this study was to evaluate the tissue response induced by bioceramical materials (BCM) implanted in rat subcutaneous tissue. Thirty two rats were assigned to 6 groups, as following: control group i.e. not ...