Výsledky vyhledávání - "K. A. De silva"

Akademický článek

Perceived level of stress in patients with acute coronary syndrome in Sri Lanka: associations and short-term outcomes

Autor: A. T. Matthias, D. K. N. de Silva, J. Indrakumar, S. B. Gunatilake

Publikováno v: Asian Journal of Internal Medicine, Vol 2, Iss 1 (2023)

Background: Chronic stress is a known risk factor for cardiovascular disease. This study sought to determine the association between the ‘perceived level of stress’ in patients with acute coronary syndrome (ACS) and its short-term outcome. This i

Externí odkaz: https://doaj.org/article/a5433f76376e446cae1872d697d29c5a

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Akademický článek

Influence of Laser Polishing on the Material Properties of Aluminium L-PBF Components

Autor: Markus Hofele, André Roth, Patrick Hegele, Tim Schubert, Jochen Schanz, David K. Harrison, Anjali K. M. De Silva, Harald Riegel

Publikováno v: Metals, Vol 12, Iss 5, p 750 (2022)

In this study, the influence of laser polishing on the microstructural and mechanical properties of additively manufactured aluminium AlSi10Mg Laser Powder Bed Fusion (L-PBF) parts is analysed. The investigation is carried out on a 5-axis laser cell

Externí odkaz: https://doaj.org/article/87e60f25d07d4c3c8907bf9aca3a5acb

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Akademický článek

Geometrical shape improvement of steel moulds by robot polishing process for polymer optic replication

Autor: Rui Almeida, Rainer Börret, Mario Pohl, David K. Harrison, Anjali K. M. De Silva

Publikováno v: Production and Manufacturing Research: An Open Access Journal, Vol 6, Iss 1, Pp 247-263 (2018)

The quality of injection-moulded polymer optic parts depends on the surface finish of the respective mould. In order to improve the surface finish of the mould, it is important to use a tactical material removal, which allows a controlled correction

Externí odkaz: https://doaj.org/article/579f35f978cd4958bf16ef0c366b8338

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Akademický článek

Laser Polishing of Additive Manufactured Aluminium Parts by Modulated Laser Power

Autor: Markus Hofele, André Roth, Jochen Schanz, Johannes Neuer, David K. Harrison, Anjali K. M. De Silva, Harald Riegel

Publikováno v: Micromachines, Vol 12, Iss 11, p 1332 (2021)

In this study a new approach to laser polishing with periodic modulated laser power in the kilohertz regime is introduced. By varying the modulation frequency and modulation time, different periodic laser power curves with varying minimum, peak and a

Externí odkaz: https://doaj.org/article/d4b239d2460244f68732858e0be833f7

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Perception and Experience of Parents on Monitoring their School going Adolescents – A Qualitative Study Conducted in Kandy District, Sri Lanka

Autor: Gayani K. P. De Silva, Devani S. Dissanayake

Publikováno v: Global Journal of Medical Research. :1-8

Parents remain as the gatekeepers in adolescents’ lives and need to practice parental monitoring which provides awareness of their offspring's whereabouts, activities, and companions. The study aimed to explore the perception and experiences of par

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b35860a7b5507708ccd55c04a40f1f29
https://doi.org/10.34257/gjmrkvol22is3pg1

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