Nr. 4

 

CONTENT

Author

Title

Page

Ion BOLUN

Characterization of some apportionment methods

23

Vladimir BERZAN

Application of the finite difference method to calculation of dynamic processes in long electrical lines

45

Titu-Marius I. BĂJENESCU

Future trends in power electronic devices

67

K. PRAHLADA RAO
VANI R. M.
P. V. HUNAGUND

Two element microstrip antenna array using star slot electromagnetic band gap structure

78

Andrei BRAGARENCO
Galina MARUSIC

Internet of things system for environmental map acquisition

65

V. S. OSIPOVICH
A. L. RADNYNOK

M. N. BYCHEK

E. A. MELNIKOVA

N. V. SHCHERBINA

R. Yu. YAKOVENKO
K. D. YASHIN

The algorithm, the software and the methodology of stress tolerance assessment

103

Badri Narayan MOHAPATRA
Omkar DHERANGE

Akshay BHAMARE
Pritesh DESHMUKH

Arduino and bluetooth based low cost prototype model for systematic floor cleaning

111

Viorica BULGARU
Liliana POPESCU
Iulia BULAT

Gelato quality characteristics manufactured from natural ingredients

116

Mircea BOLOGA
Elvira VRABIE

Ana CHIŢANU

Laura LAICIUC

Irina PALADII

Tatiana STEPURINA

Valeria VRABIE

Olga ILIASENCO

Albert POLICARPOV

Valeriu GONCIARUC
Catalina SPRINCEAN

Recovery of proteine mineral concentrates from acid whey by electro-activation

124

Gheorghe MANOLEA

Constantin Buşilă - the founder of the Romanian institute of energy

134

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  • Gelato quality characteristics manufactured from natural ingredients 
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    Ice cream is a highly complex food matrix that generally comprises a mixture of ingredients: air, water, milk fat, milk solids-not-fat, sweetener, stabilizer, emulsifier and flavoring agents. To improve the quality of ice ...
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  • The algorithm, the software and the methodology of stress tolerance assessment 
    OSIPOVICH, V. S.; RADNYNOK, A. L.; BYCHEK, M. N.; MELNIKOVA, E. A.; SHCHERBINA, N. V.; YAKOVENKO, R. Yu.; YASHIN, K. D. (Technical University of Moldova, 2019)
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    This paper deals with the performance of two element antenna array without and with electromagnetic band gap structures. The antenna arrays are using Mentor Graphics IE3D software and measurements have been taken using ...
  • Future trends in power electronic devices 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2019)
    The recent technological progress of semiconductors and increasing demand for power electronic devices in the different domains of electric energy particularly for applications in aeronautics and networks of transport and ...
  • Application of the finite difference method to calculation of dynamic processes in long electrical lines 
    BERZAN, Vladimir (Technical University of Moldova, 2019)
    The electrical circuit structure includes components with concentrated and distributed parameters. This creates difficulties in analyzing the dynamic processes, which are described by differential equations, including those ...
  • Characterization of some apportionment methods 
    BOLUN, Ion (Technical University of Moldova, 2019)
    In this work known main characteristics of 11 apportionment methods are systemized, including the Hondt, Hamilton, Sainte-Laguë and Huntington-Hill methods, and some new ones are determined by computer simulation. To such ...