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34 results on '"Thodhal Yoganandham Suman"'

1. Assessing the Impact of Meteorological Factors on COVID-19 Seasonality in Metropolitan Chennai, India

Author

Thodhal Yoganandham Suman, Rajendiran Keerthiga, Rajan Renuka Remya, Amali Jacintha, and Junho Jeon

Subjects
COVID-19, linear regression model, seasonal, temperature, wind speed, barometric pressure, Chemical technology, TP1-1185
Abstract

Meteorological factors may influence coronavirus disease 2019 (COVID-19) transmission. Due to the small number of time series studies, the relative importance of seasonality and meteorological factors is still being debated. From March 2020 to April 2021, we evaluated the impact of meteorological factors on the transmission of COVID-19 in Chennai, India. Understanding how the COVID-19 pandemic spreads over the year is critical to developing public health strategies. Correlation models were used to examine the influence of meteorological factors on the transmission of COVID-19. The results revealed seasonal variations in the number of COVID-19-infected people. COVID-19 transmission was greatly aggravated by temperature, wind speed, nitric oxide (NO) and barometric pressure (BP) during summer seasons, whereas wind speed and BP aggravated COVID-19 transmission during rainy seasons. Furthermore, PM 2.5, NO and BP aggravated COVID-19 transmission during winter seasons. However, their relationships fluctuated seasonally. Our research shows that seasonal influences must be considered when developing effective interventions.

Published
2022
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10. Reservoir Ecotoxicology

Author

Pei, De-Sheng, primary, Hamid, Naima, additional, Sultan, Marriya, additional, and Thodhal Yoganandham, Suman, additional

Published
2023
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13. Transformation Products of Emerging Pollutants Explored Using Non-Target Screening: Perspective in the Transformation Pathway and Toxicity Mechanism—A Review

Author

Thodhal-Yoganandham Suman, Soo-Yeon Kim, Dong-Hyuk Yeom, and Junho Jeon

Subjects
environmental contamination, transformation products, non-target screening, transformation pathways, toxicity, Chemical technology, TP1-1185
Abstract

The scientific community has increasingly focused on forming transformation products (TPs) from environmental organic pollutants. However, there is still a lot of discussion over how these TPs are generated and how harmful they are to living terrestrial or aquatic organisms. Potential transformation pathways, TP toxicity, and their mechanisms require more investigation. Non-target screening (NTS) via high-resolution mass spectrometry (HRMS) in model organisms to identify TPs and the formation mechanism on various organisms is the focus of this review. Furthermore, uptake, accumulation process, and potential toxicity with their detrimental consequences are summarized in various organisms. Finally, challenges and future research initiatives, such as performing NTS in a model organism, characterizing and quantifying TPs, and evaluating future toxicity studies on TPs, are also included in this review.

Published
2022
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16. List of contributors

Author

Hani Nasser Abdelhamid, Mohammad Abdollahi, Arsalan Ahmed, Muhammad Fahad Arian, P.O. Awoyera, D.P. Babagbale, Maria Batool, Ajit Behera, S. Behnam Hosseini, Ilayda Berktas, Subhendu Bhandari, Manish Kumar Bharti, Suman Chatterjee, Ratiram Gomaji Chaudhary, Kuray Dericiler, Martin F. Desimone, Semih Dogan, Praveen Guleria, Prashant Gupta, Sakshi Gupta, W.B. Gurnule, null Haleema, Marjan Hezarkhani, Muhammad Qamar Khan, Vineet Kumar, Yusuf Ziya Menceloglu, Soheyl Mirzababaei, Muhammad Usman Munir, Mona Navaei-Nigjeh, Muhammad Faizan Nazar, C.O. Nwankwo, Burcu Saner Okan, Dinesh Pardhi, De-Sheng Pei, Duy-Nam Phan, Kiyana Saeedian, Deepak Sahini, Pooja Sharma, Nakshatra B. Singh, Vojislav Stanić, Md Abdus Subhan, Tahrima Subhan, Thodhal Yoganandham Suman, Abdulmounem Alchekh Wis, and Muhammad Nadeem Zafar

Published
2022

18. List of Contributors

Author

Hani Nasser Abdelhamid, Abdulhameed Al-Hashem, Dılhun Keriman Arserim-Uçar, M. Arthanareeswari, J. Balcucho-Escalante, Stuti Bhagat, L. Cabrera-Villamizar, Burcu Çabuk, J.L. Castro-Mayorga, Theodoros Chatzimitakos, R. Dorothy, M.J. Fabra, Chandraiah Godugu, Tina Harifi, S. Jancirani, Dianwen Ju, Krupa Kansara, N. Karthiga, K. Kavitha, A. Krishnaveni, Ashutosh Kumar, S. Senthil Kumaran, Wei-Guo Li, Yubin Li, A. López-Rubio, C. Mahendra, P.R. Mithun, N. Chandra Mohana, Majid Montazer, The Huu Nguyen, Thien Vuong Nguyen, Tuan Anh Nguyen, Van Thang Nguyen, Phuong Nguyen-Tri, Alok Pandya, De-Sheng Pei, S. Santhana Prabha, Susai Rajendran, H.C. Yashavantha Rao, R. Joseph Rathish, L. Reijnders, Mohd Aslam Saifi, S. Satish, Juhi Shah, Nivya Sharma, Gurmeet Singh, Sanjay Singh, Shashi Bala Singh, Constantine Stalikas, Vojislav Stanić, Md Abdus Subhan, A. Subramania, Thodhal Yoganandham Suman, A. Suriya Prabha, Sladjana B. Tanasković, T. Umasankareswari, Sachin Vaidh, Nidhi Verma, N. Vijaya, Gajendra Singh Vishwakarma, Tien Viet Vu, and Shaofei Wang

Published
2020

19. Additional file 1 of Characterization of petroleum-based plastics and their absorbed trace metals from the sediments of the Marina Beach in Chennai, India

Author

Thodhal Yoganandham Suman, Li, Wei-Guo, Shaji Alif, Valappil Rahman Panangala Faris, Duvvuru Joshua Amarnath, Jun-Guo Ma, and Pei, De-Sheng

Abstract

Additional file1: Table S1. The content of different elements in the plastic material. Table S2. Analysis of the plastic number differences between the categories (S1, S2, S3) with a confidence interval of 95% using sites and Tukey (HSD). Table S3. Analysis of the Arsenic differences between the categories with a confidence interval of 95% using plastics and Tukey (HSD). Table S4. Analysis of the Chromium differences between the categories with a confidence interval of 95% using plastics and Tukey (HSD). Table S5. Analysis of the Copper differences between the categories with a confidence interval of 95% using plastics and Tukey (HSD). Table S6. Analysis of the Lead differences between the categories with a confidence interval of 95% using plastics and Tukey (HSD). Table S7. The principal component analysis of elements in the plastic debris. Table S8. Concentrations of metal carried by plastic debris in the environment. Fig. S1. Sample sites on the Marina Beach, Chennai, India. Fig. S2. The number and size of plastics in this study. Fig. S3. The metal concentration of different plastic debris collected from the Marina Beach, Chennai, India.

Published
2020
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20. Mineral and Trace Metal Concentrations in Seaweeds by Microwave-Assisted Digestion Method Followed by Quadrupole Inductively Coupled Plasma Mass Spectrometry

Author

Thodhal Yoganandham, Suman, primary, Raguraman, Vasantharaja, additional, Muniswamy, GobalaKrishnan, additional, Sathyamoorthy, Gayathri, additional, Rajan Renuka, Remya, additional, Chidambaram, Jayaseelan, additional, Rajendran, Thirugnanasambandam, additional, Chandrasekaran, Kumar, additional, and Santha Ravindranath, Radhika Rajasree, additional

Published
2018
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