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Now showing items 1701-1710 of 1721
Employees' perception of COVID-19 pandemic's influence on the basic job descriptors
(International Engineering and Technology Institute (IETI), 2021)
In addition to all of the severe consequences on human health, the SARS-CoV-2 virus pandemic resulted in economic repercussions. Many people have lost their jobs around the world, some have been directed to forced leave, ...
Identification of hazards and risk assessment for the workplace of maintenance worker of a bucket-wheel excavator - case study
(International Engineering and Technology Institute (IETI), 2021)
The subject of this paper is the identification of hazards for the workplace of the maintenance worker bucket-wheel excavator SRs 1200x24/4, as well as the risk assessment for that workplace. In addition to the hazards ...
Mathematical models for evaluation of student’s performance
(ICMRS 2023, Book of abstracts, 2023)
Developing mathematical models for assessing students' performance is a multifaceted endeavor that encompasses various educational objectives, including grading, performance prediction, proficiency identification, and more. ...
Influence of Aging on the Flexural Strength of PLA and PLA-X 3D-Printed Materials
(Micromachines, 2024)
The three-point bending test is a valuable method for evaluating the mechanical properties of 3D-printed biomaterials, which can be used in various applications. The use of 3D printing in specimen preparation enables precise ...
Energy Efficiency in Serbia: Challenges and Opportunities
(Springer, 2024)
Energy efficiency plays a critical role in achieving economic, social, and environmental sustainability. This paper provides an overview of the current state of energy efficiency in Serbia, focusing on the challenges, ...
DEVELOPMENT OF HIGH-REACH PANTOGRAPHS FOR HIGH-SPEED RAILWAYS
(University of Belgrade - Faculty of Mechanical Engineering, 2023)
The pantograph’s purpose is to transfer electrical power from the overhead contact line to the train’s electric propulsion unit. To perform its function adequately, it is necessary to maintain the static contact force ...
Employing machine learning to assess the accuracy of near-infrared spectroscopy of spent dialysate fluid in monitoring the blood concentrations of uremic toxins
(ARCHIVES OF BIOLOGICAL SCIENCES, 2023)
Hemodialysis (HD) removes nitrogenous waste products from patients’ blood through a semipermeable membrane along a concentration gradient. Near-infrared spectroscopy (NIRS) is an underexplored method of monitoring the ...
Izvori ispuštanja i zone opasnosti vodoničnih instalacija
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije, 2023)
У раду је дат преглед Српских прописа који дефинишу услове за безбедно држање, складиштење, транспорт и употребу водоника, као и преглед дефиниција зона опасности и сигурносних растојања око извора испуштања на водоничним ...
Belittlement as a Psychological Phenomenon and Form of Behavior - Causes, Risks and Fatal Consequences
(SciDoc Publishers, 2023)
Although belittling as a psychological and behavioral phenomenon is common in everyday life and especially among the younger population, there is not a single scientific work in the world that previously exclusively treated ...
Traffic safety in road construction zones in the Republic of Serbia
(International Engineering and Technology Institute (IETI), 2023)
Today's times are characterized by increased mobility of people, primarily by road traffic. The number of zones where roadworks are carried out is continuously increasing, so the number of risky situations in which drivers ...