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Sunkari SS, Verma A, Pandey O, Gupta S, Wakizaka M, Takaishi S, Kawasoko H, Fukumura T, Yamashita M. Slow magnetic relaxation in a ferromagnetic Cu II chain complex, induced by a phonon bottleneck effect. Dalton Trans 2023; 52:12604-12607. [PMID: 37614169 DOI: 10.1039/d3dt02244g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
The first slow magnetic relaxation in a ferromagnetic Cu(II) chain compound, Cu(dipic)(OH2)2 (dipicH2 = pyridine-2,6-dicarboxylic acid), induced by a phonon bottleneck effect under a magnetic field of 0.6 T, with a relaxation time of 2.2 s at 2.8 K, was observed.
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Affiliation(s)
- Sailaja S Sunkari
- Department of Chemistry, Mahila Mahavidyalaya, Banaras Hindu University, Varanasi 221 005, India.
| | - Abhineet Verma
- Department of Chemistry, Mahila Mahavidyalaya, Banaras Hindu University, Varanasi 221 005, India.
| | - Om Pandey
- Department of Chemistry, Mahila Mahavidyalaya, Banaras Hindu University, Varanasi 221 005, India.
| | - Shraddha Gupta
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Masanori Wakizaka
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Shinya Takaishi
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Hideyuki Kawasoko
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Tomoteru Fukumura
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Masahiro Yamashita
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
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Parekh D, Pandey O, Nariya M, Chudhri S, Patgiri BJ. Assessment of the Genotoxic Potential of <i>Rasamanikya</i>, an Ayurvedic Arsenical Formulation in Albino Rats. Toxicol Int 2022. [DOI: 10.18311/ti/2022/v29i2/28338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Shodhita Haratala (processed orpiment) is a single ingredient of Rasamanikya (RM). Arsenicals are known for producing toxic effects in humans, if not processed as per classical text therefore, the present study was aim to generate data for the safety of RM in albino rats. In the present study, two samples of RM were prepared by using two different purification media of orpiment, i.e., juice of Benincasa hispida (Thunb.) Cong. and lime water. Extract of Tinospora cordifolia Linn. (GG) was used as an adjuvant. Both the samples of RM along with GG were administered to the albino rats for 60 consecutive days at the therapeutic dose, TED (90 mg/kg) and TED×5 (450 mg/kg) orally in albino rats. Sample of RM along with GG not having the potential to produce any mutagenic or genotoxicity effects in albino rats. Further, there is no significant difference found in the safety of the orpiment on changing of media for purification.
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Miljanic M, Aung Y, Patel R, Samson K, Shannon C, Mittal D, Pandey O. Recurrent giant back proliferating pilomatricoma leading to significant patient morbidity - a case report. Int J Dermatol 2021; 61:e286-e288. [PMID: 34348415 DOI: 10.1111/ijd.15824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/06/2021] [Accepted: 07/20/2021] [Indexed: 11/27/2022]
Affiliation(s)
| | - Ye Aung
- Dell Medical School, University of Texas, Austin, TX, USA
| | - Rajvi Patel
- Dell Medical School, University of Texas, Austin, TX, USA
| | - Katrina Samson
- Dell Medical School, University of Texas, Austin, TX, USA
| | | | - Deepa Mittal
- Dell Medical School, University of Texas, Austin, TX, USA
| | - Om Pandey
- Dell Medical School, University of Texas, Austin, TX, USA
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Mishra BSP, Shah SK, Mishra R, Pandey O. Prediction of abnormal hepatic region using ROI thresholding based segmentation and deep learning based classification. IJCAT 2020. [DOI: 10.1504/ijcat.2020.10034805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Shah SK, Mishra R, Mishra BSP, Pandey O. Prediction of abnormal hepatic region using ROI thresholding based segmentation and deep learning based classification. IJCAT 2020. [DOI: 10.1504/ijcat.2020.112685] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Affiliation(s)
- Aneesh George
- University of Texas Southwestern Residency Programs at Seton Family of Hospitals, Austin, TX, USA
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