Comparison of clinical outcomes between 'heads-up' 3D viewing system and conventional microscope in macular hole surgeries: A pilot study

Autor: Atul Kumar, Nasiq Hasan, Prateek Kakkar, Vineet Mutha, R Karthikeya, Dheepak Sundar, Raghav Ravani

Publikováno v: Indian Journal of Ophthalmology, Vol 66, Iss 12, Pp 1816-1819 (2018)

Purpose: To compare clinical outcomes of patients undergoing macular hole surgery with heads-up three-dimensional (3D) viewing system and conventional microscope. Methods: In all, 50 eyes of 50 patients with stage 3 or 4 macular hole were randomized

Externí odkaz: https://doaj.org/article/39f1bc9cacd24a1491fbae84019c1195

Splenic tuberculosis and multifocal serpiginoid choroiditis

Autor: R Karthikeya, Prateek Kakkar, Atul Kumar, Raghav Ravani, Pradeep Kumar

Publikováno v: International Ophthalmology. 38:2191-2194

Serpiginoid multifocal choroiditis is a distinct morphological identity with a reported causal association with Mycobacterium tuberculosis. We report a case of serpiginoid multifocal choroiditis in a 17-year-old boy who was suffering from isolated sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc11169b0707a8167a30efc38207adaa
https://doi.org/10.1007/s10792-017-0689-x

Comparison of clinical outcomes between 'heads-up' 3D viewing system and conventional microscope in macular hole surgeries: A pilot study

Autor: Raghav Ravani, Dheepak Sundar, Vineet Mutha, R Karthikeya, Nasiq Hasan, Prateek Kakkar, Atul Kumar

Publikováno v: Indian Journal of Ophthalmology
Indian Journal of Ophthalmology, Vol 66, Iss 12, Pp 1816-1819 (2018)

Purpose: To compare clinical outcomes of patients undergoing macular hole surgery with heads-up three-dimensional (3D) viewing system and conventional microscope. Methods: In all, 50 eyes of 50 patients with stage 3 or 4 macular hole were randomized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4e692abe2df6a7f6774ac225c3208b8
https://pubmed.ncbi.nlm.nih.gov/30451186

Overview of Wind Park Control Strategies

Autor: Reiner Johannes Schutt, B. R. Karthikeya

Publikováno v: IEEE Transactions on Sustainable Energy. 5:416-422

This paper describes the concept of wind turbine control system (WTCS), wind park control system, state-of-the-art information communication technologies, and wind park control strategies from various sources. Concept of WTCSs and wind park control s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05d529cd12e1730d66c628898e75ec36
https://doi.org/10.1109/tste.2013.2285392

State of art survey for design of medium frequency high power transformer

Autor: Cao Shuyu, Sriram Vaisambhayana, Catalin Gabriel Dincan, Anshuman Tripathi, B. R. Karthikeya, Tian Haonan

Publikováno v: Vaisambhayana, S, Dincan, C, Shuyu, C, Tripathi, A, Haonan, T & Karthikeya, B R 2016, State of art survey for design of medium frequency high power transformer . in Proceedings of the Asian Conference on Energy, Power and Transportation Electrification (ACEPT) ., 7811550, IEEE Press, Asian Conference on Energy, Power and Transportation Electrification (ACEPT), Singapore, Singapore, 25/10/2016 . https://doi.org/10.1109/ACEPT.2016.7811550

Medium and high frequency, high power transformers play an important role in footprint reduction along with their functions of galvanic isolation, and voltage transformation in all high power converters typically used in traction power systems, offsh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f979abe2e4f2cf55754ac2efc00fc39f
https://vbn.aau.dk/da/publications/3ad0eff5-3bbd-4cf6-af9f-27d17f005ea9