Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Krishnan RA"'
Autor:
Sivagnanam Divyabharathi, Anjalai Ramachandran Karthiga, Rajans Reshwen Shalo, Krishnan Rajeswari, Thankakan Vidhyasagar, Sivashanmugam Selvanayagam
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 981-985 (2024)
In the title compound, C33H29ClN2O2, the two piperidine rings of the diazabicyclo moiety adopt distorted-chair conformations. Intermolecular C—H...π interactions are mainly responsible for the crystal packing. The intermolecular interactions were
Externí odkaz:
https://doaj.org/article/459f81afafd7445b86f9f6aaf2156bdc
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1940-1954 (2024)
Herein, we report a pair of regioselective N1- and N2-alkylations of a versatile indazole, methyl 5-bromo-1H-indazole-3-carboxylate (6) and the use of density functional theory (DFT) to evaluate their mechanisms. Over thirty N1- and N2-alkylated prod
Externí odkaz:
https://doaj.org/article/47de7d2fc3b043318b89dac856cc1901
Publikováno v:
Journal of Pathology Informatics, Vol 15, Iss , Pp 100397- (2024)
Background and objective: The tissue morphology of the intestinal surface is architecturally complex with finger-like projections called villi, and glandular structures called crypts. The ratio of villus height-to-crypt depth ratio (Vh:Cd) is used to
Externí odkaz:
https://doaj.org/article/95e95240e4c24893bebd4b15fb2db9ba
Autor:
Pradosh Kumar Parida, Somasundaram Eagan, Krishnan Ramanujam, Radhamani Sengodan, Sivakumar Uthandi, Parameswari Ettiyagounder, Raja Rajagounder
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e34117- (2024)
The fraction of absorbed photosynthetically active radiation (FAPAR) and the photosynthesis rate (Pn) of maize canopies were identified as essential photosynthetic parameters for accurately estimating vegetation growth and productivity using multispe
Externí odkaz:
https://doaj.org/article/4896d7fd76bf4e52b18af5f19174916d
Autor:
VENKATASUBRAMANIAN VISHNUPRIYA, N VIDHYASANKARI, CHALAKUZHIYIL ABRAHAM MATHEW, MARAPPAN MAHESHWARAN, KRISHNAN RAJKUMAR, KATTURKARAN ANTONISAMY BIJU, SHANMUGAM SAKTHIGNANAVEL, VIJAYAKUMAR VIJAYALAKSHMI
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 18, Iss 01, Pp 42-45 (2024)
Introduction: Polyetheretherketone, also known as PEEK, is a semicrystalline thermoplastic material with many advantages. Since its grey material, it has to veneering with composite resin to enhance its aesthetic appeal. Bonding PEEK and composite
Externí odkaz:
https://doaj.org/article/f9e91f17d929412789f6a9aaeabaaeb5
Autor:
Shanmugasundaram Akila, Thankakan Vidhyasagar, John Peter Winfred Jebaraj, Aravazhi Amalan Thiruvalluvar, Krishnan Rajeswari
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 12, Pp 1212-1217 (2023)
In the title compound, C19H20Cl2N2O, the seven-membered 1,4-diazepane ring adopts a chair conformation while the 4-chlorophenyl substituents adopt equatorial orientations. The chlorophenyl ring at position 7 is disordered over two positions [site occ
Externí odkaz:
https://doaj.org/article/1246aa69621c41e7b459df73e5f99472
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4801-4804 (2023)
The present study is focused on investigating the feasibility of additive manufacturing of single crystal nickel components using MIG processed wire arc additive manufacturing (WAAM) technique. The feasibility was validated by depositing the material
Externí odkaz:
https://doaj.org/article/2249f9bfb8d04697a3f52b2fa88da72a
Autor:
Krishnan Ravindran, Pascal Jabbour, Mohamad Bydon, Adrian Elmi-Terander, Rabih G Tawk, Marcus Ohlsson, Abdul Karim Ghaith, Victor Gabriel El-Hajj, Maria Gharios, Elias Atallah, Jorge Rios Zermeno, Harry Hoang
Publikováno v:
BMJ Open, Vol 14, Iss 2 (2024)
Objectives To investigate the impact of the COVID-19 pandemic as well as concomitant COVID-19 itself on stroke care, focusing on middle cerebral artery (MCA) territory infarctions.Design Registry-based study.Setting We used the National Inpatient Sam
Externí odkaz:
https://doaj.org/article/a96546eb1eee41bd93bdffaa74a090ff
Autor:
Shanmugasundaram Akila, Thankakan Vidhyasagar, Aravazhi Amalan Thiruvalluvar, Krishnan Rajeswari
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 10, Pp 967-971 (2023)
In the hydrated complex salt, [Ni(C9H14N2)2(H2O)2]Cl2·2H2O, the asymmetric unit comprises of half of the complex cation along with one chloride anion and one non-coordinating water molecule. The central nickel(II) atom is located on an inversion cen
Externí odkaz:
https://doaj.org/article/649f239f21954854878c390cac67fd8c
Publikováno v:
Annals of Child Neurology, Vol 31, Iss 2, Pp 103-112 (2023)
Purpose This study aimed to determine the clinicoepidemiological profile and prognostic factors in children with neurotuberculosis. Methods An observational study was conducted at a tertiary care hospital on 50 children diagnosed with neurotuberculos
Externí odkaz:
https://doaj.org/article/a5df6f5281b34b7bb3ecadff79cab4f4