Browsing by Author "Băetu, Marius"

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  • Assessment of 5-hydroxymethylfurfural content in dry and sweetened white wines 
    Filimon, Vasile-Răzvan; Băetu, Marius; Nechita, Ancuța; Filimon, Roxana-Mihaela; Niculaua, Marius; Rotaru, Liliana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2016)
    5-Hydroxymethylfurfural (HMF) is a water-soluble compound resulting from heating monosaccharides in acidic conditions (e.g. wine pasteurisation), potentially carcinogenic to humans. White wines obtained through classical ...
  • CFD simulation of the must flow in a hydrocyclon 
    Băetu, Marius; Cârlescu, Petru-Marian; Roșca, Radu; Filimon, Vasile-Răzvan; Rittner, Tibor; Țenu, Ioan (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2017)
    The hydrocyclone is an equipment for clarification and separation of the solid particles, in suspension in a liquid, based on the density difference. The flow description in a hydrocyclone is much more complex ...
  • Comparison of two microwave drying techniques for cereal seeds and determination of their physical parameters 
    Cârlescu, Petru-Marian; Băetu, Marius; Ciobanu, Virginia; Țenu, Ioan; Roșca, Radu ("Ion Ionescu de la Brad" University of Life Sciences, Iași, 2021-12-07)
    The microwave drying of wheat and corn seeds by two technologies at different working powers is studied here. The main objective is to evaluate the effect of microwaves on variations in the moisture, colour and size ...
  • Drying Process Modeling and Quality Assessments Regarding an Innovative Seed Dryer 
    Arsenoaia, Vlad-Nicolae; Roșca, Radu; Cârlescu, Petru-Marian; Băetu, Marius; Rațu, Roxana-Nicoleta; Veleșcu, Ionuț-Dumitru; Țenu, Ioan (MDPI, 2023-01-29)
    The dehydration of agricultural products is a topic of research covering the preservation and conservation of the quality of agricultural and food items. The actual tasks of environmental protection include creating novel ...
  • Dynamics of vitamin C content during the technological processes of “Romanian peppers in vinegar” fabrication 
    Patraș, Antoanela; Băetu, Alina-Loredana; Băetu, Marius (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2020)
    The content of vitamin C in processed horticultural products is influenced by multiple factors. Besides the factorsconcerning the raw material (cultivar, climatic conditions, agricultural practices, harvesting ...
  • Evaluation of berry resistance to detachment and compression of some new Vitis vinifera L. cultivars for table grapes 
    Filimon, Vasile-Răzvan; Filimon, Roxana-Mihaela; Damian, Doina; Nechita, Ancuța; Zaldea, Gabi; Alexandru, Lulu-Cătălin; Băetu, Marius; Rotaru, Liliana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    Since quality requirements for table grapes are closely relatedto their mechanical characteristics, the aim ofthis work was the assessment of berry resistance to detachment from the pedicel and its ...
  • Evolution of the polyphenolic content during the technological flow of apricot compote fabrication 
    Patraș, Antoanela; Băetu, Alina-Loredana; Băetu, Marius (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2019)
    Apricots are seasonal fruits andcompote fabrication is a method to prolongthe periodof their consumption. In the present research is studied the extent to which the main processes involved inthe ...
  • La stabilité du contenu en acide ascorbique pendant le flux technologique d'obtention du produit "chou-fleur au vinaigre" 
    Patraș, Antoanela; Băetu, Marius; Băetu, Alina-Loredana (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    La teneur des produits horticolesen vitamine C estinfluencée par divers facteurs, tels que: les différences génotypiques, les conditions climatiques, lespratiques agricoles, les techniques de récolte ...
  • Performance assessments and the effect on barley seed quality regarding a new developed grain dryer 
    Arsenoaia, Vlad-Nicolae; Băetu, Marius; Murariu, Otilia-Cristina; Robu, Alexandru-Dragoș; Cârlescu, Petru-Marian; Țenu, Ioan (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2018)
    Convective dryers are widely used in various fields, such as for drying pasta, fruit, vegetables, agricultural plant seeds etc. Several variants of dryers have been designed so far, such as: dryers with intermediate heating ...
  • Research on the influence of fertilization and irrigation method of tomatoes over the production 
    Corduneanu, Oana-Raluca; Țenu, Ioan; Stoleru, Vasile; Roșca, Radu; Cârlescu, Petru-Marian; Băetu, Marius (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    The research of this study was carried out at the University of Agricultural Sciences and Veterinary Medicine "Ion Ionescu de la Brad" in Iasi. The experience was set up in a semicircular solar cell ...
  • Research on the operation of an innovative equipment hybrid drying 
    Cârlescu, Petru-Marian; Băetu, Marius; Roșca, Radu; Țenu, Ioan (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2022)
    The study of the operating parameters of an innovative equipment hybrid drying for cereal seeds is important for drying technology. An optimal operation of the hybrid dryer model requires the monitoring of essential ...
  • Research on the physical changes of cereal seeds dried in the innovative equipment hybrid drying 
    Cârlescu, Petru-Marian; Băetu, Marius; Ciobanu, Virginia; Roșca, Radu; Țenu, Ioan (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2022)
    Hybrid drying of cereal seeds is a modern drying method. Over time, more research has been carried out in the field of grain drying, moving from convective drying as the commonly used method, to hybrid drying that combines ...
  • Researches regarding the use as a biomass of the branches resulting from orchard pruning of different species of trees 
    Dumitrachi, Emanuel-Petru; Corduneanu, Oana-Raluca; Băetu, Marius; Cârlescu, Petru-Marian; Țenu, Ioan (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2019)
    Biomass is the most abundant renewable resource on the planet. This includes absolutely all the organic material produced by the metabolic processes of living organisms. Biomass can be used in the form of solid or ...
  • Researches regarding the use as a biomass of vines residues resulting from the dormant pruning 
    Dumitrachi, Emanuel-Petru; Corduneanu, Oana-Raluca; Băetu, Marius; Cârlescu, Petru-Marian; Țenu, Ioan (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2019)
    At the global level, biomass is considered one of the main forms of renewable energy, as it ensures the conservation of the sun's energy in chemical form, being one of the most popular and universal resources ...
  • Separation and characterisation of the main proanthocyanidin fractions of grape seeds 
    Filimon, Vasile-Răzvan; Nechita, Ancuța; Damian, Doina; Pașa, Rodica; Filimon, Roxana-Mihaela; Băetu, Marius; Mihai, C.T.; Niculaua, Marius (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2017)
    Grape seeds, as waste products of the winemaking industry, contain large amounts of monomers, oligomers and more highly polymerised proanthocyanidins (PA), being a good source of ...
  • Studies on the Physical Changes in Corn Seeds during Hybrid Drying (Convection and Microwave) 
    Cârlescu, Petru-Marian; Băetu, Marius; Roșca, Radu; Țenu, Ioan (MDPI, 2023-02-21)
    Hybrid seed drying technology, based on convection and microwave drying, is a modern method, and the research on the physical changes in cereal seed resulting from hybrid drying is still in its infancy. The aim of the ...
  • Use of fertigation systems for environmental safety of solanaceae species under protected spaces 
    Corduneanu, Oana-Raluca; Stoleru, Vasile; Roșca, Radu; Cârlescu, Petru-Marian; Băetu, Marius; Țenu, Ioan ("Gheorghe Asachi" Technical University of Iasi, Romania, 2021)
    The degradation of agricultural ecosystems began with the application of intensive agriculture, which cannot be separated from the problems related to it. In this context, it is more important than ever to dismiss any ...
  • Valorization of vine tendrils resulted from pruning as densified solid biomass fuel (briquettes) 
    Țenu, Ioan; Roman, Cecilia; Șenilă, Lăcrimioara; Roșca, Radu; Cârlescu, Petru-Marian; Băetu, Marius; Arsenoaia, Vlad-Nicolae; Dumitrachi, Emanuel-Petru; Corduneanu, Oana-Raluca (MDPI, 2021-08-16)
    Concerns over the past few decades have focused, more than ever, on finding and implementing efficient, handy, and renewable sources to reduce pollution. Biomass, in general, and biomass from annual vine cuttings, are ...