Results 1 to 10 of about 5,129,678 (250)

Evaluation of hand transmitted chainsaw vibrations during wood cutting [PDF]

E3S Web of Conferences, 2020
Forestry workers are exposed to vibrations from chainsaws which usually are not taken into consideration from the negative impact point of view on their health.
Matache Mihai Gabriel, Munteanu Mariana, Dumitru Dragos Nicolae, Epure Mariana   +3 more
doaj   +1 more source

Using process data to understand problem-solving strategies and processes for drag-and-drop items in a large-scale mathematics assessment

Large-scale Assessments in Education, 2021
In 2017, the mathematics assessments that are part of the National Assessment of Educational Progress (NAEP) program underwent a transformation shifting the administration from paper-and-pencil formats to digitally-based assessments (DBA).
Yang Jiang, Tao Gong, Luis E. Saldivia, Gabrielle Cayton-Hodges, Christopher Agard   +4 more
doaj   +1 more source

Difficulties encountered in testing, scoring, and interpreting balance performance in older adults using clinical evaluation tools: a cross-sectional study

MGM Journal of Medical Sciences, 2023
Background: Balance impairment is one of the primary intrinsic risk factors contributing to falls in older adults. Prior research has consolidated the prevalent clinical tools for detecting balance issues in this demographic.
Poonam A Desai, Rajani Mullerpatan
doaj   +1 more source

Structural analysis of deep soil loosening machine MAS-65 [PDF]

E3S Web of Conferences, 2019
Deep soil loosening machine MAS 65 is destined to work soil at depths exceeding 45 cm, thus the machine’s frame is subjected to loads which could affect its structural integrity. Within this paper a static structural analysis was performed on the machine’
Matache Mihai Gabriel, Oprescu Remus Marius, Dumitru Dragos Nicolae, Gheorghe Gabriel Valentin, Cujbescu Dan, Persu Cătălin   +5 more
doaj   +1 more source

The experiences of patients ill with COVID-19-like symptoms and the role of testing for SARS-CoV-2 in supporting them: A qualitative study in eight European countries during the first wave of the pandemic

European Journal of General Practice, 2023
Background Access to testing during the first wave of the COVID-19 pandemic was limited, impacting patients with COVID-19-like symptoms. Current qualitative studies have been limited to one country or were conducted outside Europe.Objectives To explore -
Melanie E. Hoste, Marta Wanat, Nina Gobat, Marilena Anastasaki, Femke Böhmer, Sławomir Chlabicz, Annelies Colliers, Karen Farrell, Maria-Nefeli Karkana, John Kinsman, Christos Lionis, Ludmila Marcinowicz, Katrin Reinhardt, Ingmarie Skoglund, Pär-Daniel Sundvall, Akke Vellinga, Herman Goossens, Christopher C. Butler, Alike van der Velden, Sarah Tonkin-Crine, Sibyl Anthierens   +20 more
doaj   +1 more source

IMPROVEMENT OF THE STAND FOR COMPREHENSIVE DIAGNOSIS OF FREIGHT WAGON ASSEMBLIES

Nauka ta progres transportu, 2020
Purpose. This research is aimed at improving the design of the stand for the comprehensive diagnosis of axle boxes with rolling bearings and the study of the performance of brake pads of freight cars. Methodology.
V. G. Ravlyuk
doaj   +1 more source

Problems of analysis of the relationship between the learning context and TIMSS testing results

Образование и наука, 2023
Introduction. For more than two decades, the Organisation for Economic Cooperation and Development has been organising a number of comparative studies of the quality of education in different countries. One of them is the study of mathematics and science
L. M. Nurieva, S. G. Kiselev
doaj   +1 more source

Effects of RC beams reinforcement using near surface mounted reinforced FRP composites [PDF]

Facta Universitatis. Series: Architecture and Civil Engineering, 2010
This paper analyzes application of modern reinforcement methods for reinforced concrete (RC) beams using fiber-reinforced polymer (FRP) materials. Basic characteristics of FRP materials and the method of mounting the FRP bars within concrete, that is ...
Ranković Slobodan, Folić Radomir, Mijalković Marina   +2 more
doaj   +1 more source

India in second Coronavirus Disease-2019 pandemic emergency: A brief review

Journal of Primary Care Dentistry and Oral Health, 2021
In a number of countries, coronavirus disease-2019 is a second pandemic that is progressing fast. When it comes to diseases in India, the rate of spread is incredibly high.
Tarun Vyas
doaj   +1 more source

Behavior of Residual Current Devices at Frequencies up to 50 kHz

Energies, 2021
The use of residual current devices (RCDs) is obligatory in many types of low-voltage circuits. They are devices that ensure protection against electric shock in the case of indirect contact and may ensure additional protection in the case of direct ...
Stanislaw Czapp, Hanan Tariq
doaj   +1 more source