Volume 66, No. 1, November 2021

Articles

• The contribution of statistical processes in the control of technological processes

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

  5-16

  • pdf (English)

• 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

  • pdf (English)

• 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

  • pdf (English)

• Acoustic emission as a valuable technique used for monitoring polymer failures

  Jakub SKOCZYLAS, Sylwester SAMBORSKI, Mariusz KŁONICA

  34-44

  • pdf (English)

• The design and execution of a laboratory micro hydroelectric power plant

  Elisabeta SPUNEI, Ionel TURCU, Alina VIȘAN

  45-56

  • pdf (English)

• 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

  • pdf (English)

• Dynamic modeling of defective gears

  Alin-Virgil BLOJU, Zoltan-Iosif KORKA

  68-79

  • pdf (English)

• An overview about the feasibility of the hydrogen power plants

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

  80-93

  • pdf (English)

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

  Dan PÎRȘAN, Zeno-Iosif PRAISACH

  94-99

  • pdf (English)

• Statistical analysis of measured wind speed data’s appealing spreadsheet applications

  Cristian Paul CHIONCEL, Nicoleta GILLICH, Gelu-Ovidiu TIRIAN

  100-108

  • pdf (English)

• Aspects about bouncing of plough caused by random excitations of the land

  Carmen Nicoleta DEBELEAC

  109-117

  • pdf (English)