2,437 research outputs found
A limitation of tachycardia discrimination algorithm in a patient with hypertrophic cardiomyopathy and intermittent complete heart block
No full textRajiv Mahajan, Manoj Kumar Rohit, Ajay Bahl and Kewal K. Talwa
sj-docx-1-pie-10.1177_09544089211063715 - Supplemental material for Multi-objective optimization in incremental sheet forming of Ti-6Al-4V alloy using grey relational analysis method
No full textSupplemental material, sj-docx-1-pie-10.1177_09544089211063715 for Multi-objective optimization in incremental sheet forming of Ti-6Al-4V alloy using grey relational analysis method by C Veera Ajay, S Elangovan, S Pratheesh Kumar and K Manisekar in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p
BAYESIAN APPROACH ON THE COMPARISON DRUG THROUGH LEVEL OF MICROALBUMINURIA IN TYPE 2 DIABETES PATIENTS
No full textRakesh K Saroj, Mukesh Kumar Ajay Kumar, Dr. K Narasimha Murth
A phylogenetic reappraisal of Excipulariopsis narsapurensis in Wiesneriomycetaceae, Tubeufiales
No full textParaparath, Sruthi O., Rajkumar, Sakshi, Rajeshkumar, Kunhiraman C., Verma, Rajnish K., Gautam, Ajay Kumar, Narula, Bhavna, Wijayawardene, Nalin N., Tibpromma, Saowaluck, Karunarathna, Samantha C. (2023): A phylogenetic reappraisal of Excipulariopsis narsapurensis in Wiesneriomycetaceae, Tubeufiales. Phytotaxa 607 (5): 273-290, DOI: 10.11646/phytotaxa.607.5.2, URL: http://dx.doi.org/10.11646/phytotaxa.607.5.
<b>Supplemental Material - Effect of Acute Vasodilator Testing Using Oxygen in Pulmonary Hypertension Due to Left Heart Disease</b>
No full textSupplemental Material for Effect of Acute Vasodilator Testing Using Oxygen in Pulmonary Hypertension Due to Left Heart Disease by Sundararaj Rajkumar, Ajay Kumar Jha, Satyen Parida, Chitra Rajeswari, Sakthirajan Panneerselvam, and Sreevathsa K. S. Prasad in Journal of Seminars in Cardiothoracic and Vascular Anesthesia.</p
Design Fuzzy PI Based Controller for Load Frequency Control of Thermal Thermal Area Interconnected Power System
No full textThis paper presents how to design proportional integral controller and Fuzzy PI based controller for efficiently load frequency control. Loads on the electrical system always vary in relation to that time, which results in diversity of frequency, causing frequency control problems to be loaded. The frequency difference is highly undesirable and the maximum allowable difference in frequency is ±0.5 Hz. This paper load frequency control is done by PI controller, which is a conventional controller. This type of controller is slow and the controller does not allow the designer to keep in mind the potential change in operating conditions and non linearity in the generator unit. To overcome these flaws, new intelligent controllers like Fuzzy PI Controller are presented to extinguish tie line power due to deviation in frequency and various load disturbances. The effectiveness of the proposed controller has been confirmed using the MATLAB SIMULINK software. The results show that the PI fuzzy controller provides fast response, little undershoots and negligible overshoot with small state transfer time to reach the final stable position. Ajay Kumar Maurya | Dr. G. K. Banerjee | Dr. Piush Kumar "Design Fuzzy-PI Based Controller for Load Frequency Control of Thermal - Thermal Area Interconnected Power System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-1 , December 2018, URL: https://www.ijtsrd.com/papers/ijtsrd19164.pd
An orthorhombic polymorph of (E)-1-(benzo[d][1,3]dioxol-5-yl)-3-(2,3-dichlorophenyl)prop-2-en-1-one
No full textThe title compound, C16H10Cl2O3, is almost planar with a dihedral angle of 0.14 (16)° between the benzodioxole ring system and the dichlorobenzene ring that are bridged by the olefinic double bond. The corresponding value reported for the monoclinic polymorph is [5.57 (9)° (Lokeshwari et al. (2017[Lokeshwari, D. M., Pavithra, G., Renuka, N., Lokanath, N. K., Naveen, S. & Ajay Kumar, K. (2017). IUCrData, 2, x170103.]). IUCrData, 2, x170103). The carbonyl group lies almost in the plane of the olefinic double bond and is twisted slightly from the benzodioxole ring plane. In the crystal, the molecules are linked by weak C—H⋯O and C—H⋯Cl hydrogen bonds, forming a chain propagating along the b-axis direction
Multiple magnetic interactions and large inverse magnetocaloric effect in TbSi and TbSi0.6Ge0.4
No full textWe present a comprehensive investigation of the electronic structure, magnetization, specific heat, and crystallography of TbSi (FeB structure type) and TbSi0.6Ge0.4 (CrB structure type) compounds. Both TbSi and TbSi0.6Ge0.4 exhibit two antiferromagnetic (AFM) transitions at TN1≈ 58~K and 57~K, and TN2≈ 36~K and 44~K, respectively, along with an onset of weak metamagnetic-like transition around 6~T between TN1 and TN2. High-resolution specific heat (CP) measurements show the second- and first-order nature of the magnetic transition at TN1 and TN2, respectively, for both samples. However, in the case of TbSi, the low-temperature (LT) AFM to high-temperature (HT) AFM transition takes place via an additional AFM phase at the intermediate temperature (IT), where both LT to IT AFM and IT to HT AFM phase transitions exhibit a first-order nature. Both TbSi and TbSi0.6Ge0.4 manifest significant magnetic entropy changes (ΔSM) of 9.6 and 11.6~J/kg-K, respectively, for Δμ0H=7~T, at TN2. The HT AFM phase of TbSi0.6Ge0.4 is found to be more susceptible to the external magnetic field, causing a significant broadening in the peaks of ΔSM curves at higher magnetic fields. Temperature and field-dependent specific heat data have been utilized to construct the complex H-T phase diagram of these compounds. Furthermore, temperature-dependent x-ray diffraction measurements demonstrate substantial magnetostriction and anisotropic thermal expansion of the unit cell in both samples.This is a preprint from Kumar, Ajay, Prashant Singh, Andrew Doyle, Deborah L. Schlagel, and Yaroslav Mudryk. "Multiple magnetic interactions and large inverse magnetocaloric effect in TbSi and TbSi Ge ." arXiv preprint arXiv:2405.06777 (2024). doi: https://doi.org/10.48550/arXiv.2405.06777. Published as Kumar, Ajay, Prashant Singh, Andrew Doyle, Deborah L. Schlagel, and Yaroslav Mudryk. "Multiple magnetic interactions and large inverse magnetocaloric effect in TbSi and TbSi 0.6 Ge 0.4." Physical Review B 109, no. 21 (2024): 214410.
doi: https://doi.org/10.1103/PhysRevB.109.214410
Improving the electrocatalysts for conversion-type anodes of alkali-ion batteries
No full textConversion-type anode materials of transition metal oxides, sulfides and selenides MaXb (M = transition metal, X = O, S, and Se) are being heavily studied in the fields of alkali-ion batteries, including Li-, Na-, and K-ion batteries (LIBs, NIBs, and KIBs). This is because the conversion reaction of a MaXb anode is a redox process of multielectron transfer per formula, generating a large capacity and potentially leading to a high energy density of battery cells. The conversion reaction results in the phase change of MaXb and the formation of discharge products, often containing metallic M nanoparticles, accompanied by the reduction (discharge process) and oxidation (charge process) of metal nanoparticles
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