Search Results - "Wickramaratne, D"

Zone-Folded Phonons and the Commensurate–Incommensurate Charge-Density-Wave Transition in 1T‑TaSe2 Thin Films by Samnakay, R, Wickramaratne, D, Pope, T. R, Lake, R. K, Salguero, T. T, Balandin, A. A

“…Bulk 1T-TaSe2 exhibits unusually high charge density wave (CDW) transition temperatures of 600 and 473 K below which the material exists in the incommensurate…”
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A prospective cohort study on post COVID syndrome from a tertiary care centre in Sri Lanka by Jayasekera, M. M. P. T., De Silva, N. L., Edirisinghe, E. M. D. T., Samarawickrama, T., Sirimanna, S. W. D. R. C., Govindapala, B. G. D. S., Senanayake, G., Wickramaratne, D. L. N., Hettigoda, K., Gunawaradana, U. D. I. B., Wijayananda, K. D. P. B., Wijesinghe, R. A. N. K.

“…There is a scarcity of follow-up data on post-COVID syndrome and its physical, psychological, and quality of life attributes, particularly from South Asian…”
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Conditional-GAN Based Data Augmentation for Deep Learning Task Classifier Improvement Using fNIRS Data by Wickramaratne, Sajila D., Mahmud, Md.Shaad

“…Functional near-infrared spectroscopy (fNIRS) is a neuroimaging technique used for mapping the functioning human cortex. fNIRS can be widely used in population…”
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In-vitro alpha amylase inhibitory activity of the leaf extracts of Adenanthera pavonina by Wickramaratne, M Nirmali, Punchihewa, J C, Wickramaratne, D B M

“…Diabetes has caused a major burden to the health sector in the developing countries and has shown an increasing trend among the urban population. It is…”
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Diffusion of tellurium at nickel grain boundaries: a first-principles study by Wang, C. Y, Han, H, Wickramaratne, D, Zhang, W, Wang, H, Ye, X. X, Guo, Y. L, Shao, K, Huai, P

“…The knowledge of the behavior of Te in nickel grain boundaries (GB) is of significant importance for the application of nickel alloys in molten salt reactors…”
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A Deep Learning Approach to Predict Health Status Using Microbiome Profiling by Wickramaratne, D.N., Wijesinghe, C.R., Weerasinghe, A.R.

“…The human microbiome consists of the microbes that live in and on our body and it plays an important part in our life helping in digestion, developing…”
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Use of Brain Electrical Activity to Classify People with Concussion: A Deep Learning Approach by Wickramaratne, Sajila D., Mahmud, MD Shaad, Ross, Robert S.

“…Concussions are mild traumatic brain injuries that can interfere with the function of the brain. Electroencephalograph (EEG) recordings are used to identify…”
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Tricolorin A, Major Phytogrowth Inhibitor from Ipomoea tricolor by Pereda-Miranda, Rogelio, Mata, Rachel, Anaya, Ana Luisa, Wickramaratne, D. B. Mahinda, Pezzuto, John M, Kinghorn, A. Douglas

“…The allelopathic potential of Ipomoea tricolor (Convolvulaceae), used in Mexican traditional agriculture as a weed controller, has been demonstrated by…”
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(-)-Roemerine, an Aporphine Alkaloid from Annona senegalensis That Reverses the Multidrug-Resistance Phenotype with Cultured Cells by You, Min, Wickramaratne, D. B. Mahinda, Silva, Gloria L, Chai, Heebyung, Chagwedera, Tangai E, Farnsworth, Norman R, Cordell, Geoffrey A, Kinghorn, A. Douglas, Pezzuto, John M

“…A known aporphine alkaloid, (-)-roemerine [1], isolated from the leaves of Annona senegalensis, was found to enhance the cytotoxic response mediated by…”
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Tin DisulfideAn Emerging Layered Metal Dichalcogenide Semiconductor: Materials Properties and Device Characteristics by Huang, Yuan, Sutter, Eli, Sadowski, Jerzy T, Cotlet, Mircea, Monti, Oliver L.A, Racke, David A, Neupane, Mahesh R, Wickramaratne, Darshana, Lake, Roger K, Parkinson, Bruce A, Sutter, Peter

“…Layered metal dichalcogenides have attracted significant interest as a family of single- and few-layer materials that show new physics and are of interest for…”
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Anomalous electron transport in back-gated field-effect transistors with TiTe 2 semimetal thin-film channels by Khan, J., Nolen, C. M., Teweldebrhan, D., Wickramaratne, D., Lake, R. K., Balandin, A. A.

“…The authors report on "graphene-like" mechanical exfoliation of thin films of titanium ditelluride and investigation of their electronic properties. The…”
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Anomalous electron transport in back-gated field-effect transistors with TiTe2 semimetal thin-film channels by Khan, J., Nolen, C. M., Teweldebrhan, D., Wickramaratne, D., Lake, R. K., Balandin, A. A.

“…The authors report on “graphene-like” mechanical exfoliation of thin films of titanium ditelluride and investigation of their electronic properties. The…”
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A Deep Learning Based Ternary Task Classification System Using Gramian Angular Summation Field in fNIRS Neuroimaging Data by Wickramaratne, Sajila D., Mahmud, Md Shaad

“…Functional near-infrared spectroscopy (fNIRS) is a non-invasive, economical method used to study its blood flow pattern. These patterns can be used to classify…”
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Novel Antimitotic Dibenzocyclo-Octadiene Lignan Constituents of the Stem Bark of Steganotaenia araliacea by Wickramaratne, D. B. M, Pengsuparp, T, Mar, W, Chai, H.-B, Chagwedera, T. E, Beecher, C. W. W, Farnsworth, N. R, Kinghorn, A. D, Pezzuto, J. M, Cordell, G. A

“…By means of activity-directed chromatographic fractionation using cultured astrocytoma (ASK) cells, six dibenzocyclo-octadiene lignans were isolated from…”
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SleepSIM: Conditional GAN-based non-REM sleep EEG Signal Generator by Wickramaratne, Sajila D., Parekh, Ankit

“…Synthetic data generation has become increasingly popular with the increasing use of generative networks. Recently, Generative Adversarial Network (GAN)…”
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Cytotoxicity of Hymenocallis expansa Alkaloids by Antoun, Mikhail D, Mendoza, Nilda T, Ríos, Yolanda R, Proctor, George R, Wickramaratne, D. B. Mahinda, Pezzuto, John M, Kinghorn, A. Douglas

“…From the bulbs and leaves of Hymenocallis expansa (Amaryllidaceae), three alkaloid constituents were identified: (+)-tazettine, (+)-hippeastrine, and…”
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Coumarins from Paramignya monophylla root bark by Kumar, Vijaya, Niyaz, N.M.Mohamed, Saminathan, Shanthini, Wickramaratne, D.B.Mahinda

“…The root bark of Paramignya monophylla was found to contain two new coumarins,…”
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Zone-Folded Phonons and the Commensurate–Incommensurate Charge-Density-Wave Transition in 1 T -TaSe 2 Thin Films by Samnakay, R., Wickramaratne, D., Pope, T. R., Lake, R. K., Salguero, T. T., Balandin, A. A.

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Zone-Folded Phonons and the Commensurate-Incommensurate Charge-Density-Wave Transition in 1T-TaSe sub(2) Thin Films by Samnakay, R, Wickramaratne, D, Pope, T R, Lake, R K, Salguero, T T, Balandin, A A

“…Bulk 1T-TaSe sub(2) exhibits unusually high charge density wave (CDW) transition temperatures of 600 and 473 K below which the material exists in the…”
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Cytotoxic constituents of Bursera permollis by Wickramaratne, D B, Mar, W, Chai, H, Castillo, J J, Farnsworth, N R, Soejarto, D D, Cordell, G A, Pezzuto, J M, Kinghorn, A D

“…Four cytotoxic lignans were isolated from the stem bark of Bursera permollis (Burseraceae), namely, deoxypodophyllotoxin (1), beta-peltatin methyl ether (2),…”
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