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K. A. N. K. Karunarathna

Publications (8)

Development of Government Health System in Sri Lanka during Last Three Decades

K. A. N. K. Karunarathna & J. Sriranganesan · Asian Journal of Advanced Research and Reports · 2021

Aims: Several aspects are associated with the health system. Development in each aspect in health sector is required parallel to the growth of the population of patients. This study was carried out with the intention of investigating the development in physical resources, human r...

Open access Research Article 10.9734/ajarr/2021/v15i830415

Effects of Course Related Factors on Academic Performances of Undergraduates-A Study with Science Courses

K. A. N. K. Karunarathna · Asian Journal of Education and Social Studies · 2021

Aims: Academic performances of undergraduate students may depend on many factors. Researches in literature have taken different factors into consideration and these effects may vary depending on different aspects such as place, period and group. This study aimed to identify effec...

Open access Research Article 10.9734/ajess/2021/v21i330507

Impact of Climatic Factors on Dengue Incidences in Eastern Province, Sri Lanka

K. A. N. K. Karunarathna & J. Sriranganesan · International Journal of TROPICAL DISEASE & Health · 2020

Introduction: Health sector is one of the most important sectors of any country. Many aspects such as diseases, health practices, and institutions are associated with health. Among different infectious diseases, dengue has become a major health issue for human in most tropical an...

Open access Research Article 10.9734/ijtdh/2019/v40i330228

Effect of Streams of Science Studies in Eastern University, Sri Lanka on Graduation and Class of Degree

K. A. N. K. Karunarathna · Asian Journal of Education and Social Studies · 2019

The ultimate reward of a degree program is the graduation. Class of the degree is also an aspect associated with the graduation. Both graduation and class of degree are the indicators of academic performances of a graduate. Academic achievement of a graduate is affected by many f...

Open access Research Article 10.9734/ajess/2019/v5i430155

Readiness for Learning with Mobile Phones: A Case Study with Undergraduates of Faculty of Science, Eastern University, Sri Lanka

K. A. N. K. Karunarathna & Sajeetha Thavareesan · Asian Journal of Education and Social Studies · 2018

The expeditious development of new technologies and their improvement in performance and functionality, determine the new trends of strengthening teaching and learning practices of higher education settings. Development of mobile technologies enables the users fully mobile which...

Open access Research Article 10.9734/AJESS/2018/41795

Modeling Count Data from Dependent Clusters with Poisson Mixed Models

K. A. N. K. Karunarathna & Pushpakanthie Wijekoon · Asian Journal of Probability and Statistics · 2018

Responses collected from dependent clusters are affected by the dependence among clusters and it should be taken into account in modeling such responses. In this study, a new approach was evaluated to incorporate cluster dependence in generalized linear Poisson mixed models for c...

Open access Research Article 10.9734/ajpas/2018/v1i224505

Modelling Sector-wise Electricity Demand in Sri Lanka: An Application of Vector Autoregressive Model

K. A. N. K. Karunarathna & K. Vithyasangaran · Asian Research Journal of Mathematics · 2017

The knowledge about the current and future electricity demands is necessary and much useful in planning and decision making for giving proper electricity supply. This study aimed to identify the pattern and to model the sector-wise electricity demand. Sector-wise (domestic, indus...

Open access Research Article 10.9734/ARJOM/2017/32704

Factors Affecting Academic Performances of Undergraduates: A Case Study with Third Year Science Undergraduate of Eastern University, Sri Lanka

P. J. N. Thayamathy, P. Elango & K. A. N. K. Karunarathna · Journal of Education, Society and Behavioural Science · 2018

Academic performances of undergraduates may depend on several factors and they may vary from area to area and time to time. Identification of such factors is much useful in developing their education. Main objective of this study was to find key factors that affect academic perfo...

Open access Research Article 10.9734/JESBS/2018/41697