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Buddhi Tilakaratne
Researcher at Texas Center for Superconductivity
Publications - 13
Citations - 341
Buddhi Tilakaratne is an academic researcher from Texas Center for Superconductivity. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 6, co-authored 8 publications receiving 81 citations.
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Journal ArticleDOI
COVID-19 Incidence and Death Rates Among Unvaccinated and Fully Vaccinated Adults with and Without Booster Doses During Periods of Delta and Omicron Variant Emergence — 25 U.S. Jurisdictions, April 4–December 25, 2021
Amelia G Johnson,Avnika B. Amin,Akilah R. Ali,Brooke E. Hoots,Betsy L. Cadwell,Shivani Arora,Tigran Avoundjian,Abiola O. Awofeso,Jason Barnes,Nagla S. Bayoumi,Katherine Busen,Carolyn Chang,Michael J. Cima,Molly J. Crockett,Alicia Cronquist,Sherri L. Davidson,Elizabeth M. Davis,Janelle Delgadillo,Vajeera Dorabawila,Cherie Drenzek,Leah Eisenstein,H. Fast,A. M. van Gent,Julie Hand,Dina Hoefer,Corinne Holtzman,Amanda Jara,Amanda B. Jones,Ishrat Kamal-Ahmed,Sarah Kangas,Fnu Kanishka,Ramandeep Kaur,S. Khan,Justice Eleanor King,Sam E. Kirkendall,Anna Klioueva,Anna Kocharian,Frances Y Kwon,Jacqueline Logan,B. Casey Lyons,S. L. Lyons,Andrea L. May,Donald McCormick,Erica Mendoza,Lauren Milroy,Allison T. O'Donnell,Melissa G. Pike,Sargis Pogosjans,Amy Saupe,Jessica Sell,E. Smith,Daniel M. Sosin,Emma Suzanne Stanislawski,Molly Steele,Meagan Stephenson,A. M. Stout,Kyle Strand,Buddhi Tilakaratne,Kathryn Turner,Hailey Vest,Sydni Warner,Caleb Wiedeman,Allison Zaldivar,Benjamin J. Silk,Heather M. Scobie +64 more
TL;DR: The highest impact of booster doses against infection and death compared with full vaccination without booster doses was recorded among persons aged 50-64 and ≥65 years, and eligibility to stay up to date with COVID-19 vaccinations.
Journal ArticleDOI
Self-Assembled Gold Nano-Ripple Formation by Gas Cluster Ion Beam Bombardment
TL;DR: Rutherford backscattering spectrometry analysis reveals a formation of a surface gradient due to prolonged gas cluster ion bombardment, although the surface roughness remains consistent throughout the bombarded surface area.
Journal ArticleDOI
Cluster beams, nano-ripples, and bio applications
TL;DR: In this article, a review of ripple formation by gas cluster ions is discussed with respect to their formation mechanism, characteristics, and applications as biosensors, where the impact process of gas cluster ion is different from those of a collision cascade process induced by a single atomic or molecular (monomer) ion.
Journal ArticleDOI
Evolution of nanoripples on silicon by gas cluster-ion irradiation
Omar Lozano,Quark Y. Chen,Buddhi Tilakaratne,Hye-Won Seo,X.M. Wang,P.V. Wadekar,P. V. Chinta,Li-Wei Tu,New-Jin Ho,Dharshana Wijesundera,Wei-Kan Chu +10 more
TL;DR: In this article, a simple scaling functional satisfactorily describes the roughness and wavelength of the ripple patterns as a function of dosage and angle of incidence, and the ripples are formed orthogonal to the incident cluster-ions at large off-normal angles.
Journal ArticleDOI
COVID-19 Incidence and Mortality Among Unvaccinated and Vaccinated Persons Aged ≥12 Years by Receipt of Bivalent Booster Doses and Time Since Vaccination — 24 U.S. Jurisdictions, October 3, 2021–December 24, 2022
Amelia G Johnson,Lauren Linde,Akilah R. Ali,Allison DeSantis,Minchan Shi,C. Adam,Brandy Armstrong,Brett Armstrong,Madison Asbell,Steven Auche,Nagla S. Bayoumi,Boudu G. Bingay,Melisse Chasse,Scott A. Christofferson,Michael J. Cima,Kevin Cueto,Spencer Cunningham,Janelle Delgadillo,Vajeera Dorabawila,Cherie Drenzek,Brandi Dupervil,Tonji Durant,Aaron T. Fleischauer,Ross Hamilton,P. Harrington,Liam Hicks,J. Hodis,Dina Hoefer,Samuel Horrocks,Mikhail Hoskins,Sofia Husain,L. Amanda Ingram,Amanda Jara,A. Jones,Fnu Kanishka,Ramandeep Kaur,Saadi Khan,Sam E. Kirkendall,Priscilla Lauro,S. L. Lyons,Joshua Mansfield,Amanda Markelz,Jan Masařík,Donald McCormick,Erica Mendoza,Keeley Morris,Enaholo Omoike,Komal Patel,M Pike,Tamara Pilishvili,K R H Praetorius,Isaiah G Reed,Rachel L. Severson,Nekabari Sigalo,Emma Suzanne Stanislawski,Sarah Stich,Buddhi Tilakaratne,Kathryn Turner,Caleb Wiedeman,Allison Zaldivar,Benjamin J. Silk,Heather M. Scobie +61 more
TL;DR: In this article , the authors compared the impact of original (monovalent) COVID-19 vaccines and bivalent boosters and found that those who had received a bivalent booster received during the preceding 2 weeks-2 months improved protection against death.