01

FRI-ONLINE-1-AMT&ASVM-01

Overview of Contactless Sensors Applied in Precision Agriculture

Asparuh Atanasov, Radko Mihajlov

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02

FRI-ONLINE-1-AMT&ASVM-02

Agro-Engineering: Ways to Solve Environmental and Energy Problems in Agriculture

Kravchuk Volodymyr Ivanovych, Targonya Vasyliy Serhiyovych, Ludmil Mihailov, Gaidai Tatiana Viktorivna

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03

FRI-ONLINE-1-AMT&ASVM-03

Study of the Productive Possibilites of Spring Pea Included as a Green Siderat Crop in the Crop Rotation of Cereals-Legumes-Cereals and Changes in Soil Fertility

Todor Kertikov, Atanas Atanasov

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04

FRI-ONLINE-1-AMT&ASVM-04

A Study on the Selectivity and Efficiency of a Group of Herbicides in “Venka 1” Wheat Variety

Svetlana Stoyanova, Veselin Dochev, Atanas Atanasov

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05

FRI-ONLINE-1-AMT&ASVM-05

A Study on Combinations of Variety Rootstocks on the Agrobiological Parameters of Zornitsa Vine Variety

Galina Dyakova, Ralitsa Mincheva, Svetlana Stoyanova

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06

FRI-ONLINE-1-AMT&ASVM-06

Theoretical and Experimental Research of Technological Properties of the Agricultural Bridge Aggregates

Volodymyr Bulgakov, Stanislav Nikolaenko, Hristo Beloev, Volodymyr Kuvachоv, Valerii Adamchuk, Zinoviy Ruzhylo, Semjons Ivanovs

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07

FRI-ONLINE-1-MR-02

Physico-Mechanical and Operating Properties and Indicators of Restoration Coatings

Plamen Kangalov, Mitko Nikolov, Jordan Valchev

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08

FRI-ONLINE-1-MR-03

Production - Technological Index and Characteristics of Restoration of Worn-Out Machine Parts

Plamen Kangalov, Mitko Nikolov, Vladislav Stoyanov

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09

FRI-ONLINE-1-THPE-01

Modeling the Characteristics of Centrifugal Pumps

Salaf Ibrahim

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10

FRI-ONLINE-1-EC-01

Design and Construction of Semi-Anechoic Chamber for Noise Analyzes

Nikolay Kovachev, Plamen Manev

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11

FRI-ONLINE-1-EC-02

Comparative Analysis of the Sound Absorption Coefficients of Different Wall Coverings

Nikolay Kovachev, Plamen Manev

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12

FRI-ONLINE-1-EC-03

Technology for Catching of the Planting Material and Subsequently Resettlement of Black Sea Mussels (Mytilus Galloprovincialis)

Plamen Manev, Dimitar Germanov, Anton Antonov

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13

FRI-ONLINE-1-EC-04

Influence of the Rapana (Rapana Venosa) on the Condition of the Mussel Populations in the Water Area of the town of Primorsko

Diyan Georgiev, Galin Nikolov, Silviya Kalcheva, Dimitar Germanov

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14

FRI-ONLINE-1-EC-05

Ecometry - Scientific Organization of Ecological Expertise and Expert Services

Lyubomir Vladimirov

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15

FRI-ONLINE-1-EC-06

Distributions of the Time of Occurrence of the Maximum Average-Hour Concentrations of Pollutants in the Atmospheric Air

Lyubomir Vladimirov

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16

FRI-ONLINE-1-EC-07

Dynamic Rows and Models of Sulfur Dioxide Pollution in Atmospheric Air

Lyubomir Vladimirov

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17

FRI-ONLINE-1-EC-08

Study of the Possibilities for Recycling and Utilization of Wood Waste

Orlin Antonov

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18

FRI-ONLINE-1-EC-09

Systems and Devices for Recovery and End of Construction Waste

Denitsa Hvarchilkova

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19

FRI-ONLINE-1-ID-01

Research of Contemporary Presentation Technologies and the Possibilities for Their Adaptation to Academic Activities

Yordan Doychinov

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20

FRI-ONLINE-1-ID-02

Influence of the Diameter of the Tobacco Chamber in the Smoking Pipe on the Produced Resinous Substances and Tars

Desislav Gechev Ivanov

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21

FRI-ONLINE-1-ID-03

Models and Mock-Up in Design. Classification

Cvetomir Konov

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22

FRI-ONLINE-1-ID-04

Academic Doctrine of Light. Esiah Concept

Teodor Kyuchukov

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23

FRI-ONLINE-1-ID-05

Light Pollution. Light and Energy Culture of Lighting and Lighting Design

Teodor Kyuchukov

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