Претраживање
Приказ резултата 1771-1780 од 1825
Синтеза геополимера на бази електрофилтерског пепела ТЕ Морава алкалном активацијом раствором воденог стакла модула 1,5
(2010, 2010)
Овим техничким решењем дефинисан је нови поступак синтезе геополимера – везива на бази алкално активираног електрофилтерског пепела . Геополимери су релативно нови материјали који настају алкалном активацијом алумосиликатних ...
Disruption of attractant properties of potato foliage on Leptinotarsa decemlineata Say by the use of Salvia officinalis L. essential oil
(Association for Medicinal and Aromatic Plants of Southeast European Countries (AMAPSEEC) & Institute for Medicinal Plant Research “Dr Josif Pančić”, Belgrade, Srbija, 2012)
Colorado potato beetle has a very high reproductive potential in Serbia due to favorable
climatic conditions and nutrition. Considering that it is an introduced species, the activity of
limiting biotic factors seems ...
GADOLINIUM DOPED BISMUTH FERRITE
(Srpsko kristalografsko društvo, Srbija, 2016)
The magnetoelectric multiferroics are one of the most promising materials in recent years
due to their possible application in data storage, sensors, and spintronic devices. Bismuth
ferrite, BiFeO3, is a well-known ...
Freshwater mussels in the ecogenotoxicological studies-application of comet assay
("Iuliu Hatieganu" Publishing House Cluj-Napoca, 2014)
Presence of pollutants in aquatic ecosystems can be detected by a range of physiological, histological and molecular responses, including abnormal morphology, alterations of antioxidative status and DNA integrity. The ...
Impact of in vivo and in vitro exposure to 5-fluorouracil, cisplatin, etoposide and vincristine sulphate on DNA damage in haemocytes of freshwater mussels Unio pictorum and Unio tumidus
(GLOBAQUA, CYTOTHREAT, ENDETECH, SCARCE Projects, 2014)
The impact of 5-Fluorouracil (5-FU), Cisplatin (CP), Etoposide (Eto) and Vincristine sulphate (Vin) on DNA damage level was studied in vivo and in vitro on haemocytes of freshwater mussels Unio pictorum and U. tumidus using ...
Influence of strontium doping on microstructure and functional properties of lead-free piezoelectric K[sub](0.5)Na[sub](0.5)NbO[sub]3 thin films
(2016 IEEE International Symposium on Applications of Ferroelectrics, 2016)
Influence of flexible substrates’ thickness on the performance of ink-jet printed CPW inductors
(10th European Conference on Magnetic Sensors and Actuators. TU Vienna, Autrija, 2014)
"In this paper, influence of flexible substrates’ thickness on coplanar waveguide (CPW) inductors for high frequency applications is presented.
The designed multilayer CPW inductors for high applications are two-port ...
Karakterizacija feritnih EMI potiskivača i transformatora korišćenjem vektorskog analizatora mreža / CHARACTERIZATION OF THE FERRITE EMI SUPPRESSORS AND TRANSFORMERS
(Savez službenika privredno upravnih ustanova Jugoslavije, 2010)
U ovom radu su prikazane metode za karakterizaciju feritnih EMI potiskivača i transformatora bazirane na merenju S-parametara, korišćenjem vektorskog analizatora mreža i specijalno razvijenih PCB prilagodnih stepena. Feritni ...
Metoda za određivanje uticaja DC struje na električne karakteristike SMD induktora
(Institut za multidisciplinarna istraživanja Univerzitet u Beogradu Fakultet tehničkih nauka Univerzitet u Novom Sadu, 2014)
Prilikom proticanja DC (Direct Current) struje kroz induktor namenjen za površinsku montažu (SMD induktor), dolazi do namagnetisanja jezgra što dovodi do smanjivanja njegove induktivnosti i impedanse. Uočeno je da je ovo ...
Ferrite transformer inductance modeling and extraction based on S-parameter measurement
(IEEE International Magnetics Conference INTERMAG 2011, 2011)
In this paper, a modeling and characterization of ferrite transformer using vector network analyz- er (VNA) and specially developed PCB test fixture based on S-parameters measurement are pre- sented. The main advantage of ...