Browsing by Subject "water"

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  • Ecological Chemistry Aspects of Food Safety 
    STURZA, Rodica (IGI Global, 2020)
    The presented results reflect the researches carried out over the last decade, having as their object the soil, water, vegetal raw materials, and wines from the Republic of Moldova. The analysis of the possible anthropogenic ...
  • Hydrogen vehicle 
    MALEARCIUC, Mihail (Universitatea Tehnică a Moldovei, 2021)
    The aim of this article is to highlight the interest in hydrogen as an alternative transportation fuel systems and its ability to power fuel cells in zero-emission FCEVs, its potential for domestic production, its fast ...
  • Investigation into Interlayer Water Structure in Na+- and Ca2+-Montmorillonite: A Molecular Dynamics Study 
    SIMINEL, N. (Tehnica UTM, 2019)
    Swelling clays play significant roles in current industry. Molecular dynamics simulations have been performed to investigate the swelling properties, hydration behaviour and mobility of interlayer molecules of Na+- and ...
  • Laser spectroscopy for analysis of water on the content of toxic impurities 
    KULIKOVA, O.; SIMINEL, A.; MICU, A.; SIMINEL, N. (Institutul de Fizică Aplicată, AȘM, 2018)
    One of the main methods used to determine the concentrations of organic substances dissolved in water is fluorimetry. This method, based on the principle of calibration of the fluorescence signal of dissolved matter to the ...
  • Monitoring Water Contaminants: a Case Study for the Republic of Moldova 
    NASTASIUC, Lucia; BOGDEVIC, Oleg; OVERCENCO, Aureliu; CULIGHIN, Elena; SIDORENKO, Anatoli; VASEASHTA, Ashok (Bentus, 2016)
    Water quality monitoring is a major issue toward maintaining safety and security for many countries. Due to many contaminants present in surface water in the Republic of Moldova, groundwater monitoring has become an exclusive ...
  • Performance studies on water flow control using P, PI and PID controllers 
    AREMANDA, Ramesh Babu; YOHANNES, Nahom; GHEZAE, Yosief (Technical University of Moldova, 2021)
    The main purpose of this study is to revitalize the concept of wise and controlled supply of water for domestic, industrial and agricultural applications which facilitate sustainable usage of fresh water resources. As ...
  • Procedeu şi dispozitiv de epurare a apei potabile în condiţii casnice 
    COVALIOVA, Olga; COVALIOV, Victor; UNGUREANU, Dumitru; DUCA, Gheorghe (Agenţia de Stat pentru Proprietatea Intelectuală a Republicii Moldova, 2005-12-31)
    Invenţia se referă la un procedeu şi un dispozitiv de epurare a apei potabile şi poate fi folosită pentru epurarea şi dezinfectarea apei în condiţii casnice. Procedeul de epurare a apei potabile include tratarea ei prin ...
  • Prognoza recoltei grâului de toamnă şi măsuri de sporire a fertilităţii solului 
    ANDRIEŞ, Serafim (Universitatea Agrară de Stat din Moldova, 2009)
    The present article discusses the methodology of forecasting the autumn wheat yield in early spring. The precipitations in the months of September – March are taken as a basis on whose account the water reserves in soil ...
  • Qualitative Method to Control Toxic Impurities in Drinking Water 
    KULIKOVA, O.; SIMINEL, A.; MICU, A.; SIMINEL, N. (Tehnica UTM, 2019)
    This paper presents the capabilities of the laser spectroscopy method for monitoring the concentration of dissolved organic impurities of toxic substances. The method of laser fluorometry that is based on the principle of ...
  • Researches on physicochemical characteristics in raw cow milk 
    ROPCIUC, S.; LEAHU, A.; CRETESCU, I. (Tehnica UTM, 2016)
    Milk is the nutritional fluid secreted by the mammary gland. The cow's milk contains significant amounts of carbohydrate (approx. 4.6%), fat approx. 4.3%) and protein (approx. 3.3%) and also represents an important source ...
  • Sistem MCU pentru monitorizarea resurselor de apă potabilă 
    CALUGHER, Maxim (Universitatea Tehnică a Moldovei, 2018)
    În lucrarea de magistru s-a efectuat proiectarea unui sistem MCU pentru monitorizarea resurselor de apă potabilă. Scopul dezvoltării sistemului de monitorizare este posibilitatea de a efectua măsurări în adâncul fântânilor ...
  • Smart and Connected Sensors Network for Water Contamination Monitoring and Situational Awareness 
    VASEASHTA, A.; DUCA, G.; CULIGHIN, E.; BOGDEVICI, O.; KHUDAVERDYAN, S.; SIDORENKO, A. (Springer Nature Switzerland, 2020)
    The objective of this investigation is to develop a smart and connected prototype of sensors network for monitoring contaminants in surface and underground water sources globally in real-time. Several prototypes were ...
  • Sonic technology for obtaining drinking water 
    CIRNU, Carmen-Liliana; BALAN, George (Tehnica UTM, 2012)
    The paper presents the results of experimental research at the Water Plant in Braila. The purpose was to achieve the practical installation for the sonic treatment of raw water in the continuous operating mode in industrial ...
  • The use of building materials for water quality management 
    TOROSYAN, G. H.; KUDRYAVTSEV, A. G.; TOROSYAN, N. S. (Technical University of Moldova, 2011)
    It has been offered the convenient method for successful sorption of ammonia and organic pollutants from water. The given method can be applied at river water treatment processes by using domestic natural sorbents. The ...
  • The use of humidity content obtained at fruits drying 
    GUȚU, A.; CARTOFEANU, V.; GÎDEI, I.; COJOCARU, I. (Tehnica UTM, 2016)
    Climate Change in Moldova by late XXI century will manifest by the ambient temperature rises to 5.6 K and reduced water availability up to 55 %, which, on the one hand, will reduce energy consumption for heating up to 60 ...
  • Water activity concept and its role in food preservation 
    SANDULACHI, E. (Technical University of Moldova, 2012)
    This paper presents a literature review of national and international studies of water activity concept and its role in food preservation. Article includes information on the processing of fruits and vegetables by combined ...
  • Water as a Receiver of Information from Digital Representations of Plant Objects Subjected to Thermal Stress Action: 2. Instrumental Testing 
    KERNBACH, S.; MASLOBROD, S.; KERNBACH, O.; MASLOBROD, E. (Tehnica UTM, 2015)
    It has been adduced the experimental data about the change in the condition of water in the plant – plant representation – water system under the stress action on seeds of this plant. Transmission of information from ...
  • Water as Receiver of Information from Digital Representations of Plant Objects Subjected to Thermal Stress Action: 1. Biological Indicator Testing 
    MASLOBROD, S.; KERNBACH, S. (Tehnica UTM, 2015)
    It has been adduced the experimental data about the change in the condition of water in the plant – plant image – water system under the stress action on seeds and sprouts. Transmission of information from bio-objects via ...
  • Water Contaminants Monitoring in Moldova 
    NASTASIUC, L.; BOGDEVICI, O.; OVERCENCO, A.; SMYSLOV, V.; YAKUNIN, V.; SIDORENKO, A.; VASEASHTA, A. (Tehnica UTM, 2015)
    In this work are presented results, obtained in the frame of the project EAP.SFP.984403, devoted to monitoring of the water quality. Some chemical parameters of water by study of groundwater in Prut river basin were ...
  • Некоторые релаксационные характеристики воды, активированной при помощи нанокомпозитных структур на основе ванадия и его оксидов 
    ПРИЛЕПОВ, Владимир; ЧЕРНЫЙ, Алексей; ЗАЛАМАЙ, Виктор; СПОЯЛЭ, Дорин; КИРИЦА, Аркади (Universitatea de Stat din Moldova, 2017)
    Приводится описание устройства для бесконтактой активации жидкости – воды и водных растворов, при помощи нанокомпозитных структур на основе ванадия и его оксидов, а также некоторых релаксационных свойств активированной воды.

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