Volume 66, No. 1, November 2021

STUDIA UBB ENGINEERING, Volume 66 (LXVI), No. 1, November 2021

Volume 66, No. 1, November 2021, ISSUE DOI: 10.24193/subbeng.2021.1

DOI: https://doi.org/10.24193/subbeng.2021.1

Published: 2021-11-09

Full Issue

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Articles

The contribution of statistical processes in the control of technological processes

Olga-Ioana AMARIEI, Codruța-Oana HAMAT, Alexandru-Victor AMARIEI

5-16
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Dimensionless wave numbers evolution of a three spans simply supported beam when the intermediate supports are moving along the whole beam

Zeno-Iosif PRAISACH, Dorel ARDELJAN, Constantin-Viorel PAȘCU

17-24
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An assessment of physical properties and water holding capacity of soil under different fertilizer applications

Adeniyi Afolabi RODIYA, Dauda Aluyah OKODUGHA, Emmanuel Aleonolu ADOGA, Samuel OLAIYA, Michael OKAFOR

25-33
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Acoustic emission as a valuable technique used for monitoring polymer failures

Jakub SKOCZYLAS, Sylwester SAMBORSKI, Mariusz KŁONICA

34-44
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The design and execution of a laboratory micro hydroelectric power plant

Elisabeta SPUNEI, Ionel TURCU, Alina VIȘAN

45-56
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Effect of amended soil using different fertilizer applications on phenology of Cassava in Edo State South-South Nigeria

Cletus Jude ODIGHI, Yahaya OLOTU, Edeki AHMANSI, Bada OLATUBOSUN

57-67
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Dynamic modeling of defective gears

Alin-Virgil BLOJU, Zoltan-Iosif KORKA

68-79
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An overview about the feasibility of the hydrogen power plants

Marius Savu LOLEA, Andrea Amalia MINDA, Emeric Remus SZABO, Daniela Tabita NEGREA

80-93
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Natural frequencies and mode shapes in zero-force members of a truss

Dan PÎRȘAN, Zeno-Iosif PRAISACH

94-99
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Statistical analysis of measured wind speed data’s appealing spreadsheet applications

Cristian Paul CHIONCEL, Nicoleta GILLICH, Gelu-Ovidiu TIRIAN

100-108
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Aspects about bouncing of plough caused by random excitations of the land

Carmen Nicoleta DEBELEAC

109-117
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