Works matching AU Ratnayake, A. S.

Results: 70

Correction to: Potential distribution of aquatic invasive alien plants, Eichhornia crassipes and Salvinia molesta under climate change in Sri Lanka.

Published in:

2021

By:

Kariyawasam, Champika S.;
Kumar, Lalit;
Ratnayake, Sujith S.

Publication type:

Correction Notice

Potential distribution of aquatic invasive alien plants, Eichhornia crassipes and Salvinia molesta under climate change in Sri Lanka.

Published in:

Wetlands Ecology & Management, 2021, v. 29, n. 4, p. 531, doi. 10.1007/s11273-021-09799-4

By:

Kariyawasam, Champika S.;
Kumar, Lalit;
Ratnayake, Sujith S.

Publication type:

Article

Risk assessment of heavy metals in the freshwater lake sediments around Eppawala phosphate deposit, Sri Lanka.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2023, v. 51, n. 4, p. 573, doi. 10.4038/jnsfsr.v51i4.11473

By:

Batapola, N. M.;
Dushyantha, N. P.;
Ratnayake, N. P.;
Premasiri, H. M. R.;
Panagoda, H.;
Jayawardena, C. L.;
Chandrajith, R.;
Ilankoon, I. M. S. K.;
Rohitha, L. P. S.;
Ratnayake, A. S.;
Koongolla, J. B.;
Abeysinghe, A. M. B. K.;
Dissanayake, D. M. D. O. K.;
Ratnayake, R. M. P.

Publication type:

Article

Rediscovery, identity, and conservation strategies of a critically endangered endemic plant, Hedyotis quinquinervia Thwaites (Rubiaceae) in Sri Lanka.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2023, v. 51, n. 3, p. 491, doi. 10.4038/jnsfsr.v51i3.11203

By:

Gunarathne, A.;
Harasgama, H. D. R. V. L.;
Wijewickrama, T.;
Attanayake, A. S.;
Attanayake, R. N.;
Ratnayake, R. M. C. S.

Publication type:

Article

Acid-assisted leaching of iron and manganese from Sri Lankan laterite: a potential source of alumina production.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2021, v. 49, n. 2, p. 303, doi. 10.4038/jnsfsr.v49i2.10177

By:

Goonetilleke, I. A.;
Subasinghe, H. C. S.;
Ratnayake, A. S.;
Jayawardana, D. T.

Publication type:

Article

Geochemistry of Negombo Lagoon sediments in Sri Lanka: implications for environmental monitoring.

Published in:

Journal of the National Science Foundation of Sri Lanka, 2021, v. 49, n. 1, p. 89, doi. 10.4038/jnsfsr.v49i1.9839

By:

Wijesinghe, U. M. P.;
Ratnayake, A. S.;
Ratnayake, N. P.

Publication type:

Article

DSC enthalpic transitions during starch gelatinisation in excess water, dilute sodium chloride and dilute sucrose solutions.

Published in:

Journal of the Science of Food & Agriculture, 2009, v. 89, n. 12, p. 2156, doi. 10.1002/jsfa.3709

By:

Ratnayake, Wajira S;
Otani, Chika;
Jackson, David S

Publication type:

Article

Nerve tube in peripheral nerve repair.

Published in:

2011

By:

Perera VA;
Ratnayake AS;
Dissanayake DA;
Perera, V A;
Ratnayake, A S;
Dissanayake, D A

Publication type:

Case Study

Nerve tube in peripheral nerve repair.

Published in:

Ceylon Medical Journal, 2011, v. 56, n. 2, p. 83, doi. 10.4038/cmj.v56i2.3120

By:

Perera, V. A.;
Ratnayake, A. S.;
Dissanayake, D. A.

Publication type:

Article

Preclinical Testing of Chronic ICA-1S Exposure: A Potent Protein Kinase C-ι Inhibitor as a Potential Carcinoma Therapeutic.

Published in:

Drugs & Drug Candidates, 2024, v. 3, n. 2, p. 368, doi. 10.3390/ddc3020022

By:

Apostolatos, Christopher A.;
Ratnayake, Wishrawana S.;
Breedy, Sloan;
Chuah, Jacqueline Kai Chin;
Miller, James Alastair;
Zink, Daniele;
Bourgeois, Marie;
Acevedo-Duncan, Mildred

Publication type:

Article

Knowing the lay of the land: changes to land use and cover and landscape pattern in village tank cascade systems of Sri Lanka.

Published in:

Frontiers in Environmental Science, 2024, p. 1, doi. 10.3389/fenvs.2024.1353459

By:

Ratnayake, Sujith S.;
Reid, Michael;
Larder, Nicolette;
Hunter, Danny;
Ranagalage, Manjula;
Kogo, Benjamin;
Dharmasena, Punchi B.;
Kariyawasam, Champika S.

Publication type:

Article

Effects of Icon®, a pyrethroid insecticide on early pregnancy of rats.

Published in:

Human & Experimental Toxicology, 2003, v. 22, n. 10, p. 523, doi. 10.1191/0960327103ht381oa

By:

Ratnasooriya, W. D.;
Ratnayake, S. S. K.;
Jayatunga, Y. N. A.

Publication type:

Article

Climate and Land Use Change Pressures on Food Production in Social-Ecological Systems: Perceptions from Farmers in Village Tank Cascade Systems of Sri Lanka.

Published in:

Sustainability (2071-1050), 2024, v. 16, n. 19, p. 8603, doi. 10.3390/su16198603

By:

Ratnayake, Sujith S.;
Reid, Michael;
Larder, Nicolette;
Hunter, Danny;
Hasan, Md Kamrul;
Dharmasena, Punchi B.;
Kogo, Benjamin;
Senavirathna, Malalasiri;
Kariyawasam, Champika S.

Publication type:

Article

Sustainability and Productivity of Village Tank Cascade Systems: A Bibliometric Analysis and Knowledge Mapping.

Published in:

Sustainability (2071-1050), 2024, v. 16, n. 8, p. 3360, doi. 10.3390/su16083360

By:

Ratnayake, Sujith S.;
Reid, Michael;
Larder, Nicolette;
Kariyawasam, Champika S.;
Hunter, Callum;
Hunter, Danny;
Dharmasena, Punchi B.;
Pushpakumara, Gamini;
Kogo, Benjamin

Publication type:

Article

Impact of Climate Change on Paddy Farming in the Village Tank Cascade Systems of Sri Lanka.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 12, p. 9271, doi. 10.3390/su15129271

By:

Ratnayake, Sujith S.;
Reid, Michael;
Larder, Nicolette;
Kadupitiya, Harsha K.;
Hunter, Danny;
Dharmasena, Punchi B.;
Kumar, Lalit;
Kogo, Benjamin;
Herath, Keminda;
Kariyawasam, Champika S.

Publication type:

Article

Facile Synthesis of Colored and Conducting CuSCN Composite Coated with CuS Nanoparticles.

Published in:

Nanoscale Research Letters, 2017, v. 12, n. 1, p. 1, doi. 10.1186/s11671-017-2275-6

By:

Premalal, E.;
Kannangara, Yasun;
Ratnayake, S.;
Nalin de Silva, K.

Publication type:

Article

Transforming nickel toxicity into resource recovery through phytomining: opportunities and applications in Sri Lanka.

Published in:

International Journal of Environmental Science & Technology (IJEST), 2025, v. 22, n. 9, p. 8405, doi. 10.1007/s13762-025-06362-z

By:

Dilshara, P.;
Abeysinghe, B.;
Premasiri, R.;
Dushyantha, N.;
Ratnayake, N.;
Senarath, S.;
Ratnayake, A. S.;
Batapola, N.

Publication type:

Article

Comments on published article 'An audit of UK audiological practice in specialist paediatric oncology centres regarding hearing assessment of children at risk of ototoxicity due to chemotherapy' by Brown et al.

Published in:

2021

By:

Dasgupta, S;
Pizer, B;
Ratnayake, S;
Hayden, J;
O'Hare, M

Publication type:

Letter to the Editor

The negative impact of wearing personal protective equipment on communication during coronavirus disease 2019.

Published in:

Journal of Laryngology & Otology, 2020, v. 134, n. 7, p. 577, doi. 10.1017/S0022215120001437

By:

Hampton, T;
Crunkhorn, R;
Lowe, N;
Bhat, J;
Hogg, E;
Afifi, W;
De, S;
Street, I;
Sharma, R;
Krishnan, M;
Clarke, R;
Dasgupta, S;
Ratnayake, S;
Sharma, S

Publication type:

Article

Ten simple rules to bridge ecology and palaeoecology by publishing outside palaeoecological journals.

Published in:

PLoS Computational Biology, 2024, v. 20, n. 10, p. 1, doi. 10.1371/journal.pcbi.1012487

By:

Schafstall, Nick;
Benito, Xavier;
Brugger, Sandra O.;
Davies, Althea L.;
Ellis, Erle;
Pla-Rabes, Sergi;
Bonk, Alicja;
Bunting, M. Jane;
Chambers, Frank M.;
Flantua, Suzette G. A.;
Fletcher, Tamara L.;
Greiser, Caroline;
Hernández, Armand;
Gwinneth, Benjamin;
Koren, Gerbrand;
Marcisz, Katarzyna;
Montoya, Encarni;
Quesada-Román, Adolfo;
Ratnayake, Amila S.;
Sabatier, Pierre

Publication type:

Article

Colonization of weeds by Phomopsis longicolla.

Published in:

Canadian Journal of Plant Pathology, 1997, v. 19, n. 2, p. 193, doi. 10.1080/07060669709500553

By:

Roy, K.W.;
Ratnayake, S.;
McLean, K.

Publication type:

Article

Frequency of occurrence of Fusarium pallidoroseum , effects on seeds and seedlings, and associations with other fungi in soybean seeds and pods.

Published in:

Canadian Journal of Plant Pathology, 1997, v. 19, n. 2, p. 188, doi. 10.1080/07060669709500552

By:

Roy, K.W.;
Ratnayake, S.

Publication type:

Article

Paleoclimatology and Paleoceanography Perspectives on Integrated, Coordinated, Open, Networked (ICON) Science.

Published in:

Earth & Space Science, 2022, v. 9, n. 1, p. 1, doi. 10.1029/2021EA002115

By:

Belem, A.;
Bell, T.;
Burdett, H. L.;
Ibarra, D.;
Kaushal, N.;
Keenan, B.;
Klimaszewski‐Patterson, A.;
Mette, M.;
Naeher, S.;
Onafeso, O. D.;
Panmei, C.;
Ratnayake, A. S.;
Truax, O.

Publication type:

Article

The Effects of Occupational Stress on the Job Performance of Police Officers in Sri Lanka.

Published in:

Srusti Management Review, 2023, v. 16, n. 1, p. 53

By:

Ratnayake, S. B. D. C.;
Gunasekara, U. L. T. P.

Publication type:

Article

Inhibition of atypical protein kinase C-ι effectively reduces the malignancy of prostate cancer cells by downregulating the NF-κB signaling cascade.

Published in:

International Journal of Oncology, 2018, v. 53, n. 5, p. 1836, doi. 10.3892/ijo.2018.4542

By:

Apostolatos, André H.;
Ratnayake, Wishrawana S.;
Win-Piazza, Hla;
Apostolatos, Christopher A.;
Smalley, Tracess;
kang, Loveleen;
Salup, Raoul;
Hill, Robert;
Acevedo-Duncan, Mildred

Publication type:

Article

Two novel atypical PKC inhibitors; ACPD and DNDA effectively mitigate cell proliferation and epithelial to mesenchymal transition of metastatic melanoma while inducing apoptosis.

Published in:

International Journal of Oncology, 2017, v. 51, n. 5, p. 1370, doi. 10.3892/ijo.2017.4131

By:

RATNAYAKE, WISHRAWANA S.;
APOSTOLATOS, ANDRÉ H.;
OSTROV, DAVID A.;
ACEVEDO-DUNCAN, MILDRED

Publication type:

Article

Thermal Behavior of Resistant Starches RS 2, RS 3, and RS 4.

Published in:

Journal of Food Science (Wiley-Blackwell), 2008, v. 73, n. 5, p. C356, doi. 10.1111/j.1750-3841.2008.00754.x

By:

Ratnayake, W. S.;
Jackson, D. S.

Publication type:

Article

Identifying the Special Requirements of Teen Library Users: An Analysis of Current Research Studies.

Published in:

Asian Journal of Information Science & Technology (AJIST), 2023, v. 13, n. 2, p. 46, doi. 10.51983/ajist-2023.13.2.3541

By:

Ratnayake, R. M. S. N.

Publication type:

Article

Impact of Electronic Media on Reading Habits of Teenagers: A Pilot Study Done in Two Schools in Colombo District, Sri Lanka.

Published in:

Asian Journal of Information Science & Technology (AJIST), 2019, v. 9, n. 3, p. 31, doi. 10.51983/ajist-2019.9.3.291

By:

Ratnayake, R. M. S. N.

Publication type:

Article

Reading on Paper and on Screen of Teenagers: A Pilot Study of Two Schools in Colombo District, Sri Lanka.

Published in:

Asian Journal of Information Science & Technology (AJIST), 2018, v. 8, n. 1, p. 65, doi. 10.51983/ajist-2018.8.1.162

By:

Ratnayake, R. M. S. N.

Publication type:

Article

Land Use-Based Participatory Assessment of Ecosystem Services for Ecological Restoration in Village Tank Cascade Systems of Sri Lanka.

Published in:

Sustainability (2071-1050), 2022, v. 14, n. 16, p. 10180, doi. 10.3390/su141610180

By:

Ratnayake, Sujith S.;
Khan, Azeem;
Reid, Michael;
Dharmasena, Punchi B.;
Hunter, Danny;
Kumar, Lalit;
Herath, Keminda;
Kogo, Benjamin;
Kadupitiya, Harsha K.;
Dammalage, Thilantha;
Kariyawasam, Champika S.

Publication type:

Article

Polyaniline/palladium nanohybrids for moisture and hydrogen detection.

Published in:

Chemistry Central Journal, 2018, v. 12, n. 1, p. 1, doi. 10.1186/s13065-018-0461-y

By:

Sandaruwan, Chanaka;
Herath, H. M. P. C. K.;
Karunarathne, T. S. E. F.;
Ratnayake, S. P.;
Amaratunga, G. A. J.;
Dissanayake, D. P.

Publication type:

Article

A COMPREHENSIVE EVALUATION OF EGG AND EGG REPLACERS ON THE PRODUCT QUALITY OF MUFFINS.

Published in:

Journal of Food Quality, 2011, v. 34, n. 5, p. 333, doi. 10.1111/j.1745-4557.2011.00400.x

By:

GEERA, BHIMALINGESWARAPPA;
REILING, JULIE A.;
HUTCHISON, MARK A.;
RYBAK, DANA;
SANTHA, BRIGITTA;
RATNAYAKE, WAJIRA S.

Publication type:

Article

Integration of Prehospital Emergency Ambulance Service (1990-Suwaseriya) to Enhance Trauma Care in Sri Lanka.

Published in:

2024

By:

Ratnayake, A. S.;
de Silva, S.;
De Silva, S. L.;
Jayasundara, J. A. S. B.

Publication type:

Letter

Dihydrochalcones with radical scavenging properties from the leaves of Syzygium jambos.

Published in:

Natural Product Research, 2007, v. 21, n. 6, p. 551, doi. 10.1080/14786410601132238

By:

Jayasinghe, U. L. B.;
Ratnayake, R. M. S.;
Medawala, M. M. W. S.;
Fujimoto, Y.

Publication type:

Article

Gondwana sedimentary rocks of Andigama Basin, Sri Lanka: unraveling weathering dynamics, tectonic setting, and paleoclimate.

Published in:

International Journal of Earth Sciences, 2024, v. 113, n. 8, p. 2357, doi. 10.1007/s00531-024-02423-9

By:

Gunathilake, B. M.;
Jayawardana, D. T.;
Ratnayake, A. S.;
Adikaram, A. M. N. M.

Publication type:

Article

Magnesium Oxide Nanoparticles Reinforced Electrospun Alginate-Based Nanofibrous Scaffolds with Improved Physical Properties.

Published in:

International Journal of Biomaterials, 2017, p. 1, doi. 10.1155/2017/1391298

By:

De Silva, R. T.;
Mantilaka, M. M. M. G. P. G.;
Goh, K. L.;
Ratnayake, S. P.;
Amaratunga, G. A. J.;
de Silva, K. M. Nalin

Publication type:

Article

Qualitative mineralogical analysis of Barracuda exploration well in the offshore Mannar Basin (the Indian Ocean) using FTIR and XRD techniques.

Published in:

Ruhuna Journal of Science, 2022, v. 13, n. 2, p. 92, doi. 10.4038/rjs.v13i2.118

By:

Gunathilake, B. M.;
Jayawardana, D. T.;
Ratnayake, A. S.;
Adikaram, A. M. N. M.

Publication type:

Article

Long-Term Changes of Aquatic Invasive Plants and Implications for Future Distribution: A Case Study Using a Tank Cascade System in Sri Lanka.

Published in:

Climate (2225-1154), 2021, v. 9, n. 2, p. 31, doi. 10.3390/cli9020031

By:

Kariyawasam, Champika S.;
Kumar, Lalit;
Kogo, Benjamin Kipkemboi;
Ratnayake, Sujith S.

Publication type:

Article

Potential Risks of Plant Invasions in Protected Areas of Sri Lanka under Climate Change with Special Reference to Threatened Vertebrates.

Published in:

Climate (2225-1154), 2020, v. 8, n. 4, p. 51, doi. 10.3390/cli8040051

By:

Kariyawasam, Champika S.;
Kumar, Lalit;
Ratnayake, Sujith S.

Publication type:

Article

Variation in dichogamy and myophily in two dioecious Bridelia species (Phyllanthaceae).

Published in:

Australian Journal of Botany, 2021, v. 69, n. 5, p. 301, doi. 10.1071/BT21020

By:

Dias, M. A.;
Ratnayake, R. M. C. S.

Publication type:

Article

Atypical PKCs activate Vimentin to facilitate prostate cancer cell motility and invasion.

Published in:

Cell Adhesion & Migration, 2021, v. 15, n. 1, p. 37, doi. 10.1080/19336918.2021.1882782

By:

Ratnayake, Wishrawana S.;
Apostolatos, Christopher A.;
Breedy, Sloan;
Dennison, Clare L.;
Hill, Robert;
Acevedo-Duncan, Mildred

Publication type:

Article

Oncogenic PKC-ι activates Vimentin during epithelial-mesenchymal transition in melanoma; a study based on PKC-ι and PKC-ζ specific inhibitors.

Published in:

Cell Adhesion & Migration, 2018, v. 12, n. 5, p. 447, doi. 10.1080/19336918.2018.1471323

By:

Ratnayake, Wishrawana S.;
Apostolatos, Christopher A.;
Apostolatos, André H.;
Schutte, Ryan J.;
Huynh, Monica A.;
Ostrov, David A.;
Acevedo-Duncan, Mildred

Publication type:

Article

14-3-3 and Smad2/3 are crucial mediators of atypical-PKCs: Implications for neuroblastoma progression.

Published in:

Frontiers in Oncology, 2023, v. 13, p. 1, doi. 10.3389/fonc.2023.1051516

By:

Breedy, S.;
Ratnayake, W. S.;
Lajmi, L.;
Hill, R.;
Acevedo-Duncan, M.

Publication type:

Article

General review of titanium ores in exploitation: present status and forecast.

Published in:

Comunicaçõe Geológicas, 2022, v. 109, p. 21, doi. 10.34637/aab4-mk81

By:

Subasinghe, H. C. S.;
Ratnayake, A. S.

Publication type:

Article

Invasive Plant Species Establishment and Range Dynamics in Sri Lanka under Climate Change.

Published in:

Entropy, 2019, v. 21, n. 6, p. 571, doi. 10.3390/e21060571

By:

Kariyawasam, Champika S.;
Kumar, Lalit;
Ratnayake, Sujith S.

Publication type:

Article

Pea Starch: Composition, Structure and Properties - A Review.

Published in:

Starch / Staerke, 2002, v. 54, n. 6, p. 217, doi. 10.1002/1521-379X(200206)54:6<217::AID-STAR217>3.0.CO;2-R

By:

Ratnayake, Wajira S.;
Hoover, Ratnajothi;
Warkentin, Tom

Publication type:

Article

Assessment of Corn Quality for Nixtamalization: Development of a Convenient Bench-Top Cooking Method.

Published in:

Cereal Chemistry, 2017, v. 94, n. 2, p. 207, doi. 10.1094/CCHEM-01-16-0004-R

By:

Sahasrabudhe, Shreya N.;
Ratnayake, Wajira S.;
Mathew, John M.;
Jackson, David S.

Publication type:

Article

Great Northern Bean Could Improve the Nutritional Value of Instant Noodles.

Published in:

Cereal Chemistry, 2016, v. 93, n. 2, p. 156, doi. 10.1094/CCHEM-06-15-0133-R

By:

Wang, Hui;
Ratnayake, Wajira S.

Publication type:

Article

Factors Affecting the Alkaline Cooking Performance of Selected Corn and Sorghum Hybrids.

Published in:

Cereal Chemistry, 2010, v. 87, n. 6, p. 524, doi. 10.1094/CCHEM-06-10-0087

By:

Johnson, Weston B.;
Ratnayake, Wajira S.;
Jackson, David S.;
Lee, Kyung‐Min;
Herrman, Timothy J.;
Bean, Scott R.;
Mason, Stephen C.

Publication type:

Article