Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Dascalu, L."'
Autor:
Negoita O, Chivu Oana, Babis C, Dimitrescu A, Dascalu L, Nicolae E, Iacobescu G, Semenescu A, Purcarea A
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 67-72 (2019)
During operation, the turbine bulb shaft is subjected to static specific stresses (tension, compression, torsion) and dynamic (fatigue, random vibrations). These stresses are the effect of hydraulic forces and moments developed on the rotor blade,
Externí odkaz:
https://doaj.org/article/737ce98e74734a28ade66d7450d9c4d1
Autor:
Babis C, Chivu Oana, Dimitrescu A, Dascalu L, Niculae E, Iacobescu G, Semenescu A, Negoita O, Purcarea A
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 59-66 (2019)
In general, the body of the ship is a welded metal structure made up of the shell and bone. The paper aims is to analyze and present the solution for the collision damage to a river transport vessel. The problem is treated as in the case of a typic
Externí odkaz:
https://doaj.org/article/d01496f3e9fe4c3e829e1036a9365d54
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 81-86 (2019)
Efficient and quality work requires a clean environment, security and rigor. The principle of 5S, namely Seiri, Seiton, Seiso, Seiketsu, Shitsuke, allows the construction of a functional working environment, driven by simple, precise and efficient
Externí odkaz:
https://doaj.org/article/ebcebf69d25b4f2abc071976f40deea8
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 35-38 (2019)
The paper deals with the dynamic response of mechanisms with standardized inertial and mechanical characteristics. Moment or inertial mass is periodically variable with displacement, and torque or mechanical force are periodically variable with dis
Externí odkaz:
https://doaj.org/article/f1c8f8c34d3f4dd1b7b79824ec9b18f7
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 87-90 (2019)
The planar mechanisms with articulated bars and gears (which we will simply note MeBaRd) are part of the general planar mechanics category. Although structural structural studies have been carried out [7], the structural synthesis of bars and wheel
Externí odkaz:
https://doaj.org/article/7205e259d37048329f2f0673fe8838eb
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 29-34 (2019)
This paper aims to present the study on the implementation of the Kanban system for the "bicycle wheel" benchmark in demand-side conditions. Due to variations in customer orders, production on the "Wheels" line is inconsistent, with work volume bei
Externí odkaz:
https://doaj.org/article/8f039fbf2e12429b968d40a6aefb7793
Autor:
Babis C, Chivu Oana, Dimitrescu Andrei, Dascalu L., Niculae E, Iacobescu G., Semenescu A, Negoita O, Purcarea A
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 5-12 (2019)
The location of oil tanks for the storage of volatile hydrocarbons could be done in geographical areas where the standard unit weight of the snow layer on the horizontal surface of the land reached 1500 ... 2000 N / m2 . The snow layer deposited o
Externí odkaz:
https://doaj.org/article/a02e2024577e47d89a431deb5f36134e
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 21-28 (2019)
The case study presented in this article consists in a questionnaire meant to detect stress in employees after a stress management training session. The study is a novelty because was elaborated on a group of employees after they learn one months a
Externí odkaz:
https://doaj.org/article/e4e1e60f0c0c41a694a63a755ef91f62
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 73-80 (2019)
The study is a novelty because was elaborated on a group of students in the academic environment in France. Following the documented steps, I have noticed that several questionnaires have been used in order to identify stress levels in the academic
Externí odkaz:
https://doaj.org/article/accb599ca04a404fb14f9b7178ad09eb
Autor:
Negoita O., Chivu Oana, Babis C, Dimitrescu A., Dascalu L., Niculae E, Iacobescu G, Semenescu A., Purcarea A
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 13-2.0 (2019)
A drive from a diesel engine of a truck was broken into four parts during normal use. Damaged bolt caused longitudinal and transverse cracks. They started from the surface of the hole and stretched outward. The appearance of marginal signs and stri
Externí odkaz:
https://doaj.org/article/5ddaa7c758fa4d58a330dda671303978