Works by Perera, K

Results: 182

Visitor Discontent at Five Ex-Situ Elephant Conservation Establishments in Asia.

Published in:

Gajah, 2017, n. 47, p. 24

By:

Supun Lahiru Prakash, T. G.;
Priyan Perera, P. K.;
Chethika Perera, A. G. K.;
Fernando, Prithiviraj

Publication type:

Article

Molecular epidemiology of influenza A(H1N1)pdm09 virus among humans and swine, Sri Lanka.

Published in:

2014

By:

Perera, Harsha K K;
Vijaykrishna, Dhanasekaran;
Premarathna, Akuratiya G;
Jayamaha, Chrishan J S;
Wickramasinghe, Geethani;
Cheung, Chung L;
Yeung, Ming F;
Poon, Leo L M;
Perera, Aluthgama K C;
Barr, Ian G;
Guan, Yi;
Peiris, Malik

Publication type:

journal article

Authors' response.

Published in:

2013

By:

Siriwardena, L. S. A. Nishan;
Wickramasinghe, W. A. Sudarshana;
Perera, K. L. Dussantha;
Marasinghe, Rohana;
Katulanda, Prasad;
Hewapathirana, Roshan;
Siriwardena, Lsa Nishan;
Wickramasinghe, Wa Sudarshana;
Dussantha Perera, K L

Publication type:

Letter

Prevalence and attributes of cervicovaginal human papillomavirus infection among a 35-year- age- cohort of ever-married women in a district of Sri Lanka: a cross-sectional study.

Published in:

BMC Medicine, 2025, v. 23, n. 1, p. 1, doi. 10.1186/s12916-025-04246-0

By:

Perera, K. C. M.;
Mapitigama, N.;
Abeysena, H. T. C. S.

Publication type:

Article

BRAF (V600E) gene mutation in patients with thyroid cancer in Sri Lanka: A pilot study.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2025, v. 53, n. 1, p. 3, doi. 10.4038/jnsfsr.v53i1.12091

By:

Ekanayaka, N.;
Rathnayake, S.;
Ratnayake, P.;
Perera, K.;
Udagama, P.

Publication type:

Article

Increasing the effectiveness of T-junctions with an innovative geometrical and phasing arrangement.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2022, v. 50, n. 1, p. 73, doi. 10.4038/jnsfsr.v50i1.10175

By:

Jayasooriya, N. K.;
Perera, H. L. K.;
Bandara, J. M. S. J.

Publication type:

Article

Characterisation of an ionic liquid-based gel polymer electrolyte for potential applications.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2019, v. 47, n. 1, p. 133, doi. 10.4038/jnsfsr.v47i1.8930

By:

Prasadini, K. W.;
Perera, K. S.;
Vidanapathirana, K. P.

Publication type:

Article

Kissinger method: the sequential approach and DAEM for kinetic study of rubber and gliricidia wood.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2018, v. 46, n. 2, p. 187, doi. 10.4038/jnsfsr.v46i2.8419

By:

Perera, K. U. C.;
Narayana, M.

Publication type:

Article

Characterisation of Sri Lanka Yellow Dwarf Coconut (Cocos nucifera L.) by DNA fingerprinting with SSR markers.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2017, v. 45, n. 2, p. 405, doi. 10.4038/jnsfsr.v45i4.8234

By:

Kamaral, L. C. J.;
Perera, S. A. C. N.;
Perera, K. L. N. S.;
Dassanayaka, P. N.

Publication type:

Article

Fabrication and evaluation of an all solid redox capacitor with an iodine based gel polymer electrolyte.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2017, v. 45, n. 2, p. 355, doi. 10.4038/jnsfsr.v45i4.8229

By:

Bandaranayake, C. M.;
Weerasinghe, W. A. D. S. S.;
Perera, K. S.;
Vidanapathirana, K. P.

Publication type:

Article

Development of a Sri Lankan rice variety Bg 94-1 harbouring cry2A gene of Bacillus thuringiensis resistant to rice leaffolder [Cnaphalocrocis medinalis (Guenée)].

Published in:

Journal of the National Science Foundation of Sri Lanka, 2017, v. 45, n. 2, p. 143, doi. 10.4038/jnsfsr.v45i2.8180

By:

Gunasekara, J. M. A.;
Jayasekera, G. A. U.;
Perera, K. L. N. S.;
Wickramasuriya, A. M.

Publication type:

Article

Systemic sarcoidosis presenting in a tattooed man undergoing treatment for hepatitis C.

Published in:

Clinical & Experimental Dermatology, 2006, v. 31, n. 3, p. 387, doi. 10.1111/j.1365-2230.2006.02099.x

By:

Perera, G. K.;
Calonje, E.

Publication type:

Article

PNP with Waldenström's macroglobulinaemia.

Published in:

Clinical & Experimental Dermatology, 2005, v. 30, n. 1, p. 27, doi. 10.1111/j.1365-2230.2004.01599.x

By:

Perera, G. K.;
Devereux, S.;
Mufti, G.;
Salisbury, J.;
Creamer, D.

Publication type:

Article

Clinical dermatology • Concise report Bullous subacute cutaneous lupus erythematosus.

Published in:

Clinical & Experimental Dermatology, 2004, v. 29, n. 3, p. 265, doi. 10.1111/j.1365-2230.2004.01498.x

By:

Perera, G. K.;
Black, M. M.;
McGibbon, D. H.

Publication type:

Article

Effects of Bean Population and Row Arrangement on the Productivity of Chilli/Dwarf Bean {Capsicum annuum/Phaseolus vulgaris L.) Intercropping in Sri Lanka.

Published in:

Journal of Agronomy & Crop Science, 1998, v. 180, n. 1, p. 53, doi. 10.1111/j.1439-037X.1998.tb00369.x

By:

De Costa, W. A. J. M.;
Perera, M. K. K. W.

Publication type:

Article

Preparation of methyl grafted natural rubber and its application in super capacitor electrolytes.

Published in:

Journal of Rubber Research, 2023, v. 26, n. 5, p. 415, doi. 10.1007/s42464-023-00225-3

By:

Rajapaksha, H. G. N.;
Perera, K. S.;
Vidanapathirana, K. P.;
Sandaruwani, P. M.;
Siriwardana, S.

Publication type:

Article

Novel study on a safe, low-cost natural rubber: Mg-based solid polymer electrolyte for energy storage.

Published in:

Journal of Rubber Research, 2021, v. 24, n. 4, p. 651, doi. 10.1007/s42464-021-00132-5

By:

Rajapaksha, H. G. N.;
Perera, K. S.;
Vidanapathurana, K. P.

Publication type:

Article

The effects of an Ayurvedic medicinal toothpaste on clinical, microbiological and oral hygiene parameters in patients with chronic gingivitis: a double-blind, randomised, placebo-controlled, parallel allocation clinical trial.

Published in:

2015

By:

Howshigan, J.;
Perera, K.;
Samita, S.;
Rajapakse, P. S.

Publication type:

journal article

The Influenza Viruses.

Published in:

Ceylon Medical Journal, 2015, v. 60, n. 1, p. 1, doi. 10.4038/cmj.v60i1.8084

By:

Perera, H. K. K.;
Peiris, J. S. M.

Publication type:

Article

Clinical profile and difficulties in diagnosis of central nervous system infections in adult patients in a tertiary care hospital.

Published in:

Ceylon Medical Journal, 2013, v. 58, n. 1, p. 26, doi. 10.4038/cmj.v58i1.5360

By:

Ranawaka, U. K.;
Rajindrajith, E. G. D. S.;
Perera, K. V. H. K. K.;
Dassanayake, K. M. M. P.;
Premaratne, B. A. H. R.;
de Silva, H. J.

Publication type:

Article

A randomised double-blind placebo-controlled study on the effects of a herbal toothpaste on gingival bleeding, oral hygiene and microbial variables.

Published in:

Ceylon Medical Journal, 2011, v. 56, n. 1, p. 5, doi. 10.4038/cmj.v56i1.2887

By:

Jayashankar, S.;
Panagoda, G. J.;
Amaratunga, E. A. P. D.;
Perera, K.;
Rajapakse, P. S.

Publication type:

Article

The feasibility of new HPV/DNA test as a primary cervical cancer screening method among 35- years- old ever-married women in Kalutara district; a cross-sectional study.

Published in:

2021

By:

Perera, K. C. M.;
Mapitigama, N.;
Abeysena, HTCS

Publication type:

journal article

Epidemiological profile of pain and non-steroid anti-inflammatory drug use in collegiate athletes in the United States.

Published in:

2020

By:

Christopher, S.;
Tadlock, B. A.;
Veroneau, B. J.;
Harnish, C.;
Perera, N. K. P.;
Knab, A. M.;
Vallabhajosula, S.;
Bullock, G. S.

Publication type:

journal article

Evaluation of a 1-Butyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide Ionic Liquid-Based Electrolyte and Its Performance in an Electrochemical Double-Layer Capacitor.

Published in:

Journal of Electronic Materials, 2022, v. 51, n. 2, p. 793, doi. 10.1007/s11664-021-09340-6

By:

Rathnayake, R. M. L. L.;
Perera, K. S.;
Vidanapathirana, K. P.

Publication type:

Article

Key performance indicators of aggregate base course waste management during the construction phase of a road project from the contractor's perspective.

Published in:

International Journal of Pavement Engineering, 2023, v. 24, n. 2, p. 1, doi. 10.1080/10298436.2022.2094924

By:

Jayasinghe, K. J. A. W. L.;
Perera, B. A. K. S.;
Senanayake, G. P. D. P.

Publication type:

Article

A Europium-Based Optical Sensor for the Detection of Carbon Dioxide and Its Application for a Fermentation Reaction.

Published in:

Chemosensors, 2023, v. 11, n. 1, p. 5, doi. 10.3390/chemosensors11010005

By:

Benton, Erin N.;
Perera, Nawagamu A. K. Rajitha;
Nesterov, Vladimir N.;
Perera, Wijayantha;
Omary, Mohammad A.;
Marpu, Sreekar B.

Publication type:

Article

Aortic to right atrial fistula secondary to chronic ruptured sinus of Valsalva aneurysm.

Published in:

Heart, Lung & Vessels, 2015, v. 7, n. 3, p. 260

By:

Perera, Nisal K.;
Galvin, Sean D.;
Farouque, Omar;
Matalanis, George

Publication type:

Article

The application of radiography to the study of fish nutrition.

Published in:

Journal of Applied Ichthyology, 1995, v. 11, n. 3/4, p. 231, doi. 10.1111/j.1439-0426.1995.tb00023.x

By:

Carter, C. G.;
McCarthy, I. D.;
Houlihan, D. F.;
Fonseca, M.;
Perera, W. M. K.;
Sillah, A. B. S.

Publication type:

Article

Swine Influenza in Sri Lanka.

Published in:

Emerging Infectious Diseases, 2013, v. 19, n. 3, p. 481, doi. 10.3201/eid1903.120945

By:

Perera, Harsha K. K.;
Wickramasinghe, Geethani;
Cheung, Chung L.;
Nishiura, Hiroshi;
Smith, David K.;
Poon, Leo L. M.;
Perera, Aluthgama K.C.;
Ma, Siu K.;
Sunil-Chandra, Narapiti P.;
Guan, Yi;
Peiris, Joseph S. M.

Publication type:

Article

A novel in vitro method to identify protein glycation inhibitors.

Published in:

Asian Journal of Medical Sciences, 2014, v. 5, n. 3, p. 15

By:

Wijetunge, D. C. R.;
Perera, H. K. I.

Publication type:

Article

Abundance and spatial distribution analyses of Stemonoporus moonii Thwaites (Dipterocarpaceae) - a critically endangered species endemic to Sri Lanka.

Published in:

Journal of Threatened Taxa, 2022, v. 14, n. 1, p. 20426, doi. 10.11609/jott.6970.14.1.20426-20432

By:

Atapattu, K. A. M. R. P.;
Perera, H. D. D. C. K.;
Kathriarachchi, H. S.;
Gunawardena, A. R.

Publication type:

Article

Functionality of Dengue Virus Specific Memory T Cell Responses in Individuals Who Were Hospitalized or Who Had Mild or Subclinical Dengue Infection.

Published in:

PLoS Neglected Tropical Diseases, 2015, v. 9, n. 4, p. 1, doi. 10.1371/journal.pntd.0003673

By:

Jeewandara, Chandima;
Adikari, Thiruni N.;
Gomes, Laksiri;
Fernando, Samitha;
Fernando, R. H.;
Perera, M. K. T.;
Ariyaratne, Dinuka;
Kamaladasa, Achala;
Salimi, Maryam;
Prathapan, Shamini;
Ogg, Graham S.;
Malavige, Gathsaurie Neelika

Publication type:

Article

Functionality of Dengue Virus Specific Memory T Cell Responses in Individuals Who Were Hospitalized or Who Had Mild or Subclinical Dengue Infection.

Published in:

PLoS Neglected Tropical Diseases, 2015, v. 9, n. 4, p. 1, doi. 10.1371/journal.pntd.0003673

By:

Jeewandara, Chandima;
Adikari, Thiruni N.;
Gomes, Laksiri;
Fernando, Samitha;
Fernando, R. H.;
Perera, M. K. T.;
Ariyaratne, Dinuka;
Kamaladasa, Achala;
Salimi, Maryam;
Prathapan, Shamini;
Ogg, Graham S.;
Malavige, Gathsaurie Neelika

Publication type:

Article

Dementia with Lewy bodies presenting as psychotic depression.

Published in:

2017

By:

Perera, Joseph K.;
Rosenblat, Joshua D.;
Flint, Alastair J.

Publication type:

Case Study

Non-resolution of non-alcoholic fatty liver disease (NAFLD) among urban, adult Sri Lankans in the general population: A prospective, cohort follow-up study.

Published in:

PLoS ONE, 2019, v. 14, n. 10, p. 1, doi. 10.1371/journal.pone.0224474

By:

Niriella, Madunil Anuk;
Kasturiratna, Anuradhani;
Beddage, Thulani;
Ediriweera, Dileepa Senajith;
De Silva, Shamila Thivanshi;
Perera, K. Ruwan;
Subasinghe, Chamila Erandaka;
Kodisinghe, S Kuleesha;
Piyaratna, T. Chathura;
Rishikesawan, Vithiya;
Dassanayaka, Anuradha Supun;
De Silva, Arjuna Priyadarshin;
Pathmeswaran, Arunasalam;
Wickramasinghe, Ananda Rajitha;
Kato, Norihiro;
Janaka de Silva, Hithanadura

Publication type:

Article

Effect of Soil Temperature on Canine Soil-Transmitted Nematodes in Kandy District with the First Record of Hookworm, Ancylostoma tubaeforme from Sri Lanka.

Published in:

Acta Parasitologica, 2024, v. 69, n. 2, p. 1097, doi. 10.1007/s11686-024-00829-8

By:

Amarasingha, Sakunika;
Anupama, N. M. T.;
Rajakaruna, Rupika S.;
Rajapakse, R. P. V. J.;
Perera, Piyumali K.

Publication type:

Article

Correction to: First Molecular Identification of Ancylostoma Species in Dogs in a Rural Tea Estate Community in Sri Lanka and the Detection of Other Zoonotic Gastro-intestinal Parasites.

Published in:

2022

By:

De Silva, Tilini K.;
Rajakaruna, Rupika S.;
Mohotti, Keerthi M.;
Rajapakse, R. P. V. J.;
Perera, Piyumali K.

Publication type:

Correction Notice

First Molecular Identification of Ancylostoma Species in Dogs in a Rural Tea Estate Community in Sri Lanka and the Detection of Other Zoonotic Gastro-intestinal Parasites.

Published in:

Acta Parasitologica, 2022, v. 67, n. 3, p. 1086, doi. 10.1007/s11686-022-00531-7

By:

De Silva, Tilini K.;
Rajakaruna, Rupika S.;
Mohotti, Keerthi M.;
Rajapakse, R. P. V. J.;
Perera, Piyumali K.

Publication type:

Article

Effects of dietary protein level on growth, food conversion, and protein use in young Tilapia nilotica at four salinities

Published in:

Transactions of the American Fisheries Society, 1985, v. 114, n. 4, p. 584, doi. 10.1577/1548-8659(1985)114<584:EODPLO>2.0.CO;2

By:

De Silva, S. S.;
Perera, M. K.

Publication type:

Article

Glucocorticoid resistance in T-lineage acute lymphoblastic leukaemia is associated with a proliferative metabolism.

Published in:

2010

By:

Beesley, A H;
Firth, M J;
Ford, J;
Weller, R E;
Freitas, J R;
Perera, K U;
Kees, U R

Publication type:

Correction Notice

Glucocorticoid resistance in T-lineage acute lymphoblastic leukaemia is associated with a proliferative metabolism.

Published in:

2009

By:

Beesley, A. H.;
Firth, M. J.;
Ford, J.;
Weller, R. E.;
Freitas, J. R.;
Perera, K. U.;
Kees, U. R.

Publication type:

journal article

Authenticity and drug resistance in a panel of acute lymphoblastic leukaemia cell lines.

Published in:

British Journal of Cancer, 2006, v. 95, n. 11, p. 1537, doi. 10.1038/sj.bjc.6603447

By:

Beesley, A. H.;
Palmer, M.-L.;
Ford, J.;
Weller, R. E.;
Cummings, A. J.;
Freitas, J. R.;
Firth, M. J.;
Perera, K. U.;
de Klerk, N. H.;
Kees, U. R.

Publication type:

Article

Cost-effective, environmental friendly electrochemical double-layer capacitor with an optimized electrode composition.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 15, p. 11794, doi. 10.1007/s10854-022-08143-7

By:

Rajapaksha, H. G. N.;
Meghapathirana, N.;
Perera, K. S.;
Vidanapathirana, K. P.

Publication type:

Article

Application of polyacrylonitrile-based polymer electrolytes in rechargeable lithium batteries.

Published in:

Journal of Solid State Electrochemistry, 2008, v. 12, n. 7/8, p. 873, doi. 10.1007/s10008-007-0479-x

By:

K. Perera;
M. Dissanayake;
S. Skaarup;
K. West

Publication type:

Article

Epidemiology and clinical course of inflammatory bowel disease in the Central Province of Sri Lanka: A hospital‐based study.

Published in:

JGH Open, 2018, v. 2, n. 4, p. 129, doi. 10.1002/jgh3.12058

By:

Kalubowila, Udaya;
Liyanaarachchi, Tharanga;
Galketiya, K. B.;
Rathnayaka, Palitha;
Piyasena, I. N. A. P.;
Tennakoon, Sampath;
Perera, K. M. P.;
Pathirana, S. D. M. U.;
Wettewa, D. B.;
Ratnayake, W. R. A. N. M. P.;
Raayiz, R. M.;
Dissanayaka, D. M. I. U.

Publication type:

Article

Development of a novel Slope-Integrated Drought Index (SIDI) for comprehensive drought assessment.

Published in:

Theoretical & Applied Climatology, 2025, v. 156, n. 6, p. 1, doi. 10.1007/s00704-025-05563-3

By:

Anuruddhika, M. L. P.;
Perera, K. K. K. R.;
Premarathna, L. P. N. D.;
Pathiranage, T. H. W.;
Weerasinghe, V. P. A.

Publication type:

Article

Determination of experimental solute descriptor values for methyl 3-nitrobenzoate by liquid–liquid partitioning and gas chromatography.

Published in:

Physics & Chemistry of Liquids, 2024, v. 62, n. 6, p. 539, doi. 10.1080/00319104.2024.2331254

By:

Chandrasiri, Nipun;
Perera, L. L. K.;
Atapattu, Sanka N.;
Ariyasena, Thiloka C.

Publication type:

Article

Detection of Coconut cadang-cadang viroid sequences in oil and coconut palm by ribonuclease protection assay.

Published in:

Annals of Applied Biology, 2009, v. 154, n. 1, p. 117, doi. 10.1111/j.1744-7348.2008.00278.x

By:

Vadamalai, G.;
Perera, A. F. L. K.;
Hanold, D.;
Rezaian, M. A.;
Randles, J. W.

Publication type:

Article

Changes over time in hip fracture risk: Greater improvements in men compared to women.

Published in:

Clinical Endocrinology, 2018, v. 89, n. 3, p. 324, doi. 10.1111/cen.13763

By:

Smith, Roger;
Perera, Buddhini K.;
Chan, Daniela W. C.

Publication type:

Article

Comparison of the performance of three PCR assays for the detection and differentiation of Theileria orientalis genotypes.

Published in:

Parasites & Vectors, 2015, v. 8, n. 1, p. 1, doi. 10.1186/s13071-015-0812-7

By:

Perera, Piyumali K.;
Gasser, Robin B.;
Pulford, David J.;
Stevenson, Mark A.;
Firestone, Simon M.;
McFadden, Andrew M. J.;
Jabbar, Abdul

Publication type:

Article