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of 2 199
pro vyhledávání: '"Sivadasan A"'
Srinivasa Ramanujan provided Fourier series expansions of certain arithmetical functions in terms of the exponential sum defined by $c_q(n)=\sum\limits_{\substack{{m=1}\\(m,q)=1}}^{q}e^{\frac{2 \pi imn}{q}}$. Later, H. Delange derived the bound $\sum
Externí odkaz:
http://arxiv.org/abs/2312.05936
For an arithmetical function $f$, its Ramanujan expansion is a series expansion in the form $f(n)=\sum\limits_{k=1}^{\infty}a(k) c_k(n)$ where $a(k)$ are complex numbers and $c_k(n):= \sum\limits_{\substack{m=1\\(m, k)=1}}^{k}e^{\frac{2\pi imn}{k}}$
Externí odkaz:
http://arxiv.org/abs/2312.05938
Publikováno v:
Statistica, Vol 83, Iss 1, Pp 3-25 (2024)
The present paper discusses modeling and analysis of recurrent event data with competing risks. We propose non parametric estimation of cumulative incidence functions of recurrent event competing risks model. Asymptotic properties of the proposed est
Externí odkaz:
https://doaj.org/article/024de0ad3e484da78cbf57f748409938
Autor:
Behdad Parhizi, Trevor S. Barss, Alphonso Martin Dineros, Gokul Sivadasan, Darren Mann, Vivian K. Mushahwar
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 21, Iss 1, Pp 1-15 (2024)
Abstract Humans use their arms in complex ways that often demand two-handed coordination. Neurological conditions limit this impressive feature of the human motor system. Understanding how neuromodulatory techniques may alter neural mechanisms of bim
Externí odkaz:
https://doaj.org/article/004e45a7fb794616a430a4e156115bd0
Autor:
Sarah L. Stenton, Melanie C. O’Leary, Gabrielle Lemire, Grace E. VanNoy, Stephanie DiTroia, Vijay S. Ganesh, Emily Groopman, Emily O’Heir, Brian Mangilog, Ikeoluwa Osei-Owusu, Lynn S. Pais, Jillian Serrano, Moriel Singer-Berk, Ben Weisburd, Michael W. Wilson, Christina Austin-Tse, Marwa Abdelhakim, Azza Althagafi, Giulia Babbi, Riccardo Bellazzi, Samuele Bovo, Maria Giulia Carta, Rita Casadio, Pieter-Jan Coenen, Federica De Paoli, Matteo Floris, Manavalan Gajapathy, Robert Hoehndorf, Julius O. B. Jacobsen, Thomas Joseph, Akash Kamandula, Panagiotis Katsonis, Cyrielle Kint, Olivier Lichtarge, Ivan Limongelli, Yulan Lu, Paolo Magni, Tarun Karthik Kumar Mamidi, Pier Luigi Martelli, Marta Mulargia, Giovanna Nicora, Keith Nykamp, Vikas Pejaver, Yisu Peng, Thi Hong Cam Pham, Maurizio S. Podda, Aditya Rao, Ettore Rizzo, Vangala G. Saipradeep, Castrense Savojardo, Peter Schols, Yang Shen, Naveen Sivadasan, Damian Smedley, Dorian Soru, Rajgopal Srinivasan, Yuanfei Sun, Uma Sunderam, Wuwei Tan, Naina Tiwari, Xiao Wang, Yaqiong Wang, Amanda Williams, Elizabeth A. Worthey, Rujie Yin, Yuning You, Daniel Zeiberg, Susanna Zucca, Constantina Bakolitsa, Steven E. Brenner, Stephanie M. Fullerton, Predrag Radivojac, Heidi L. Rehm, Anne O’Donnell-Luria
Publikováno v:
Human Genomics, Vol 18, Iss 1, Pp 1-25 (2024)
Abstract Background A major obstacle faced by families with rare diseases is obtaining a genetic diagnosis. The average "diagnostic odyssey" lasts over five years and causal variants are identified in under 50%, even when capturing variants genome-wi
Externí odkaz:
https://doaj.org/article/29fbe7d26d88463789f004c8908aa4a7
Autor:
Durgaramani Sivadasan, Krishnaraju Venkatesan, Jamal Moideen Muthu Mohamed, Saud Alqahtani, Yahya I. Asiri, Mennatullah M. Faisal, Adel Ehab Ibrahim, Yahya Bin Abdullah Alrashdi, Farid Menaa, Sami El Deeb
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Loratadine (LoR) is a highly lipophilic and practically insoluble in water, hence having a low oral bioavailability. As it is formulated as topical gel, it competitively binds with the receptors, thus reducing the side-effects. The objective
Externí odkaz:
https://doaj.org/article/1316fe22211942c9a5bc8ebfb6058231
Autor:
Shamama Javed, Bharti Mangla, Muhammad H. Sultan, Yosif Almoshari, Durgaramani Sivadasan, Saad S. Alqahtani, Osama A. Madkhali, Waquar Ahsan
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e29783- (2024)
The issue of poor solubility of active pharmaceutical ingredients (APIs) has been a salient area of investigation and novel drug delivery systems are being developed to improve the solubility of drugs, enhance their permeability and thereby their eff
Externí odkaz:
https://doaj.org/article/4429975cf3d34752b709afa1aa6908df
Autor:
Chen, Qingyu, Allot, Alexis, Leaman, Robert, Doğan, Rezarta Islamaj, Du, Jingcheng, Fang, Li, Wang, Kai, Xu, Shuo, Zhang, Yuefu, Bagherzadeh, Parsa, Bergler, Sabine, Bhatnagar, Aakash, Bhavsar, Nidhir, Chang, Yung-Chun, Lin, Sheng-Jie, Tang, Wentai, Zhang, Hongtong, Tavchioski, Ilija, Pollak, Senja, Tian, Shubo, Zhang, Jinfeng, Otmakhova, Yulia, Yepes, Antonio Jimeno, Dong, Hang, Wu, Honghan, Dufour, Richard, Labrak, Yanis, Chatterjee, Niladri, Tandon, Kushagri, Laleye, Fréjus, Rakotoson, Loïc, Chersoni, Emmanuele, Gu, Jinghang, Friedrich, Annemarie, Pujari, Subhash Chandra, Chizhikova, Mariia, Sivadasan, Naveen, Lu, Zhiyong
The COVID-19 pandemic has been severely impacting global society since December 2019. Massive research has been undertaken to understand the characteristics of the virus and design vaccines and drugs. The related findings have been reported in biomed
Externí odkaz:
http://arxiv.org/abs/2204.09781
Autor:
J. Sivadasan, J. Roscia Jeya Shiney
Publikováno v:
Journal of Engineering and Applied Science, Vol 70, Iss 1, Pp 1-18 (2023)
Abstract This paper presents an innovative nonlinear PID control scheme based on a modified nondominated sorting genetic algorithm validated using a laboratory helicopter model called the Twin Rotor System. The concepts of controlled elitism and dyna
Externí odkaz:
https://doaj.org/article/390c73d1e5ad4924898b31ed285bd286
Autor:
Ovungal Sabira, Nedumbayil Drisya, Anthyalam Parambil Ajaykumar, Asok Mathew, Kodangattil Narayanan Jayaraj, Valiyaparambil Sivadasan Binitha, Koladath Vasu Zeena, Kanakkassery Balan Roy, Pandikkadan Ayyappan Janish, Padannappurath Sheena, Kaladharan Perumpaparampil Viswanathan
Publikováno v:
Pharmaceutics, Vol 16, Iss 8, p 1025 (2024)
The synthesis of silver nanoparticles (AgNPs) using environmentally friendly methods has become increasingly important due to its sustainability and cost-effectiveness. This study investigates the green synthesis of AgNPs using gall extracts from the
Externí odkaz:
https://doaj.org/article/f992ee044af64596864e7d4d560d8161