Results 51 to 60 of about 366,306 (360)

BASIC FUNDAMENTALS TO ENSURE AND INCREASE QUALITY OF MECHANICAL ENGINEERING AND AEROSPACE PRODUCTS

open access: yesBulletin of Bryansk state technical university, 2020
A practice of launching new products of mechanical engineering and aerospace engineering into mass production shows that their quality is ensured to a considerable extent at the expense of their improvement after production and operation tests.
A. Suslov, O. Fedonin, D. Petreshin
semanticscholar   +1 more source

Robust Ruddlesden‐Popper phase Sr3Fe1.3Mo0.5Ni0.2O7‐δ decorated with in‐situ exsolved Ni nanoparticles as an efficient anode for hydrocarbon fueled solid oxide fuel cells

open access: yesSusMat, 2022
A highly efficient Ruddlesden‐Popper structure anode material with a formula of Sr3Fe1.3Mo0.5Ni0.2O7‐δ (RP‐SFMN) has been developed for hydrocarbon fueled solid oxide fuel cells (HF‐SOFC) application.
Xiaoyu Zhang   +8 more
doaj   +1 more source

Machinery Transportation Management: Case Study of 'Plant-trailer' H&S Incidents [PDF]

open access: yes, 2014
Purpose – The purpose of this paper is to investigate causal agents of health and safety (H&S)incidents among “plant-trailers” (as used by construction and utility contractors to transport mechanical machinery); including the relationship(s) of such ...
Edwards, D., Holt, Gary David
core   +1 more source

The Development of Learning Devices with Realistics Mathematics Education Based in Program of Mechanical Engineering and Automotive Engineering

open access: yesJournal of Physics: Conference Series, 2020
The aim of this research is to develop the math learning devices with RME-based in mechanical engineering and automotive engineering programs for students of grade 10. The devices designed are adjusted to the students’ major.
A. Huda, A. Armiati
semanticscholar   +1 more source

Thermal Wave Scattering and Temperature Concentration around the Opening in Platinum–Rhodium Leaky Plates

open access: yesMetals, 2020
Based on the non-Fourier heat conduction wave model, the thermal wave scattering near the opening in the platinum–rhodium glass fiber leaky plate structure is studied by using complex function method and conformal mapping method, and the general solution
Weibo Jiang   +6 more
doaj   +1 more source

Hortibot: Feasibility study of a plant nursing robot performing weeding operations – part IV [PDF]

open access: yes, 2007
Based on the development of a robotic tool carrier (Hortibot) equipped with weeding tools, a feasibility study was carried out to evaluate the viability of this innovative technology. The feasibility was demonstrated through a targeted evaluation adapted
Jensen, Kjeld   +5 more
core   +1 more source

Mechanical properties of lettuce (Lactuca sativa L.) for horticultural machinery design

open access: yesScientia Agricola, 2022
Currently, there is a growing need to develop machines that replace human work efficiently and effectively in horticulture with the same sensibility of the human hand, since horticultural foods are notably very fragile to handle and process, especially ...
R. S. Xavier   +4 more
semanticscholar   +1 more source

Alpha tACS on Parieto-Occipital Cortex Mitigates Motion Sickness Based on Multiple Physiological Observation

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering
Approximately one third of the population is prone to motion sickness (MS), which is associated with the dysfunction in the integration of sensory inputs.
Menghui Yang   +8 more
doaj   +1 more source

Influence of the axial fan blade angle on the turbulent swirl flow characteristics [PDF]

open access: yesScientific Technical Review, 2014
The paper presents the investigation of the turbulent swirl flow in a pipe behind the axial fan with adjustable nine blades for the angles of 22°, 26° and 30° for the same rotation number (1500 rpm). Velocities were measured with laser Doppler anemometry
Čantrak Đorđe   +3 more
doaj  

Improving of the wear resistance of working parts agricultural machinery by the implementation of the effect of self-sharpening [PDF]

open access: yes, 2016
The failure of the cutting elements of farm machinery is due to the blunting of cutting edges (increase of their radius) till the limit values. The most effective method for increasing the wear resistance of farm machinery is the realization of self ...
Arifa, W.   +6 more
core   +1 more source

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