Colecția instituțională: Recent submissions

  • Elaboration of autonomous irrigation systems integrated with photovoltaic 
    BOSTAN, Ion; BOSTAN, Viorel; DULGHERU, Valeriu; SOBOR, Ion; SECRIERU, Nicolae; CIOBANU, Oleg; CIOBANU, Radu; ODAINÂI, Valeriu; CANDRAMAN, Sergiu; MARGARINT, Andrei (HERVEX, 2017)
    The autonomous irrigation systems integrated with PV, a method of PV pump system calculation for small irrigation and control of agricultural processes are presented. The solar radiation calculation was performed with PVGIS ...
  • Concerning the conversion efficiency increase of the available wind potential 
    SOBOR, Ion; CHICIUC, Andrei; CIUPERCA, Rodion; RACHIER, Vasile (University of Craiova, 2011)
    There are some arguments in favor of the small systems for wind energy conversion directly in thermal energy by using the eddy current heater: the existing structure of power and thermal energy consumption is in favor of ...
  • Shallow p-n junctions formed in silicon using pulsed photon annealing 
    ŞIŞIANU, S. T.; ŞIŞIANU, T. S.; RAILEAN, S. K. (Springer Nature Switzerland, 2002)
    Shallow and ultrashallow p-n junctions were formed in Si by stimulated diffusion of P from phosphosilicate glass and B from borosilicate glass under pulsed photon annealing. Electrical, photoelectric, and optical properties ...
  • Thermoelectric power factor of TTT2I3 quasi-one-dimensional crystals in the 3d physical model 
    SANDULEAC, I. I. (Journal of Thermoelectricity, 2014)
    Tetrathiotetracene – Iodide organic crystals (TTT2I3) are very promising materials for thermoelectric applications. Due to their pronounced quasi-one-dimensionality, the density of states is increased in the direction of ...
  • State of the art and new possibilities to increase thethermoelectric figure of merit of organic materials 
    SANDULEAC, I. I.; CASIAN, A. I. (Journal of Thermoelectricity, 2017)
    In this paper, a short review of promising thermoelectric organic materials is provided. It is shown that organic compounds, under appropriate synthesis and after accurate tuning of electronic properties by manipulating ...
  • Prospects of low dimensional organic materials for thermoelectric applications 
    CASIAN, A. I.; PFLAUM, J.; SANDULEAC, I. I. (Journal of Thermoelectricity, 2015)
    The aim of the paper is to present briefly the state-of-art and to analyze the prospects of thermoelectricity based on organic materials. It is shown that low dimensional nanostructured organic crystals have the highest ...
  • Organic thermoelectric materials: new opportunities 
    CASIAN, A. I.; SANDULEAC, I. I. (Journal of Thermoelectricity, 2013)
    The aim of the paper is to estimate the opportunities of organic materials for thermoelectric applications. Recently in molecular nanowires of conducting polymers the values of ZT ~ 15 were predicted. Still higher values ...
  • High Thermoelectric Properties in Quasi-One-Dimensional Organic Crystals 
    SANDULEAC, Ionel; CASIAN, Anatolie (Springer Nature Switzerland, 2021)
    We present a short review about TE properties of organic materials and especially of quasi-one-dimensional (Q1D) organic crystals of p-type tetrathiotetracene-iodide, TTT2I3, and of n-type tetrathiotetracene-tetracyanoqu ...
  • The influence of phenolic compounds from membrane septum on the phisical-chemical parameters of the walnut oil-enriched emulsion 
    POPOVICI, C.; OPREA, O. B. (Transilvania University Press, Brasov, Romania, 2014)
    In the present study it was evaluated the possibility to incorporate the walnut oil in food emulsions recipe. It was elaborated obtaining technology of mayonnaise type emulsions based on mixture of sunflower oil and walnut ...
  • Study on milk and dairy products consumers behavior and preferences in sibiu country from Romania 
    CONSTANTINESCU, Maria Adelina; TIŢA, Mihaela Adriana; TIŢA, Ovidiu; BĂTUŞARU, Cristina; POPOVICI, Cristina (Universitatea Lucian Blaga, Sibiu, Romania, 2018)
    Milk and dairy products are some of the most popular and consumed food products. They can be eaten from an early age and bring a significant nutritional contribution to the health of the consumer. The main objective of ...
  • Study of the kinetics of π-complexes formation in oil-iodine system 
    STURZA, R.; POPOVICI, C.; DESEATNICOV, O.; HARITONOV, S. (Vasile Alecsandri University, Bacău, Romania, 2007)
    The use of the iodinated sunflower oil represents a cheap accessible method for the iodine deficiency eradication along with other iodine sources. A small amount of iodinated oil (0.25 – 1%) incorporated in the product can ...
  • Study of the incorporation of iodine in vegetal oils 
    POPOVICI, C.; STURZA, R.; DESEATNICOV, O. (University of Chemical Technology and Metallurgy, Sofia, Bulgaria, 2006)
    The aim of this work is the study of means to obtain iodized oil. Iodine consumption in Moldova is of an average of 40-60μg I/a day and 37% of the Moldavian children have goiter. Manufacturing and consumption of sunflower ...
  • Study of quality indices of functional vegetal oil mixture 
    POPOVICI, Cristina; CAPCANARI, Tatiana; DESEATNICOVA, Olga; STURZA, Rodica (University Dunarea De Jos, Galati, 2010)
    Solution of the problem of alimentation structure improvement is related to creation of functional foodstuff with a balanced content of the major nutrient materials enriched in missing micronutrients and, at the same time, ...
  • Soxhlet extraction and characterisation of natural compounds from walnut (Juglans regia L.) by-products 
    POPOVICI, Cristina (2013)
    Walnut leaves, green husk and membrane septum (woody septum) are agro-forest wastes generated in the walnut (Juglans regia L.) harvest that could be valued as a source of natural compounds with antioxidant properties. The ...
  • Primary oxidation products accumulation in walnut oil during heat treatment 
    POPOVICI, C.; ALEXE, P.; DESEATNICOVA, O. (Transilvania University Press, Brasov, Romania, 2012)
    During this study walnut oil was heated at different technological conditions - 120°C, 160°C and 180°C. Free fatty acid, conjugated dienes and trienes, peroxide value and refractive index were investigated immediately after ...
  • Physico-chemical and sensory properties of functional confectionery products with Rosa Canina powder 
    POPOVICI, Violina; RADU, Oxana; HUBENIA, Viacheslav; COVALIOV, Eugenia; CAPCANARI, Tatiana; POPOVICI, Cristina (National University of Food Technologies, Ukraine, 2019)
    The purpose of research was to evaluate the physico-chemical and sensory paramenters of functional confectionery products with rosehip powder. In research Rosa Canina harvested in the Republic of Moldova (Central region) ...
  • Oxidative storage stability of cold pressed walnut oil 
    POPOVICI, C.; DESEATNICOVA, O. (National Academy of Packaging, Plovdiv, 2013)
    The aim of the work was to evaluate the influence of storage time on quality indices related to walnut oil oxidative stability. Oxidative storage stability was assessed by measuring the primary and secondary oxidation ...
  • Oxidation of walnut oil (Juglans regia L.) at heat treatment: primary and secondary oxidation products accumulation 
    POPOVICI, Cristina; ALEXE, Petru; DESEATNICOVA, Olga (Университет по хранителни технологии УХТ, Пловдив, 2012)
    In this work heat treatment experiment was set up to determine the intensity of oxidation products accumulation in walnut oil with particular reference to the walnut oil sample at room temperature. The influence of the ...
  • Overview of national moldavian regulations on food labeling 
    POPOVICI, Cristina; DMITRIEVA, Ecaterina; BIRCA, Adriana; IATCO, Iulia (Transilvania University Press, 2014)
    This review of the global regulatory environment around food labeling, including nutrition labeling and health claims aims to provide an overview of existing national regulations and a description of past and future ...
  • Modeling of bioactive compounds extraction from tomato by-products 
    POPOVICI, C.; MIGALATIEV, O.; GOLUBI, R.; CARAGIA, V.; CARTASEV, A.; COEV, G.; BOGDAN, N.; GRUMEZA, I. (Національний університет харчових технологій, Київ, 2014)
    These study provide further evidences of the potential of tomatoes by-products as an interesting source of bioactive compounds such as lycopene and β-carotene. As a result of the establishment of optimal extraction regime ...

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