Indoor and Ambient Air Pollution in Chennai, India during COVID-19 Lockdown: An Affordable Sensors Study by Naveen Puttaswamy, V. Sreekanth, Ajay Pillarisetti, Adithi R. Upadhya, Sudhakar Saidam, Balachandar Veerappan, Krishnendu Mukhopadhyay, Sankar Sambandam, Ronak Sutaria, Kalpana Balakrishnan

“…Due to COVID-19 related lockdowns, some TAPHE-2 activities were delayed; however, continuous indoor and outdoor air quality data were collected in and around Chennai, India. We report here the impact of graded COVID-19 lockdown on indoor particulate matter (PM2.5 and PM10) levels based on calibrated data from affordable real-time PM sensors called atmos™ and ambient PM levels from publicly available regulatory monitors. …”
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Impact of nutrient dynamics on chlorophyll-a concentrations in non-interconnected lakes: A study in the Vellore and Chennai region by Raghul Mageswaran, Porchelvan Ponnusamy

“…This study examines the physicochemical dynamics and their impact on chlorophyll-a concentrations in six non-interconnected lakes between Vellore and Chennai city. Data were collected every quarterly in 2024, covering key parameters such as pH, temperature, turbidity, total phosphate, total nitrate, dissolved oxygen, biochemical oxygen demand, chemical oxygen demand, and chlorophyll-a. …”
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What Makes the Indian Megacity Chennai’s Air Unhealthy? - A Bottom-up Approach to Understand the Sources of Air Pollutants by Poonam Mangaraj, Saroj Kumar Sahu, Gufran Beig, Ashirbad Mishra, Som Sharma

“…Unlike India’s pollution capital, Delhi, Chennai is a megacity significantly impacted by industrial and transportation activities and has been designated as a non-attainment city by the Government of India under the National Clean Air Programme. …”
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Suicidal ideation and its associated risk factors among students of a medical college in Chennai—A cross-sectional study by M Koushik, Prarthana Veeramani, L Pooja Mary Vaishali, B Charumathi, Timsi Jain

“…Methodology: An institutional-based analytical cross-sectional study was conducted from February 2021 to October 2021 in a private medical college in Chennai. Data were collected from the medical students of the private medical college using Beck’s suicidal ideation scale, (DASS-21), and a semistructured questionnaire. …”
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Swasthya Pahal (Health for All) Using a Sustainable, Multisector, Accessible, Affordable, Reimbursable, and Tailored Informatics Framework in Rural and Urban Areas of Chennai, Tamil Nadu: Protocol for a Quantitative Study by Ashish Joshi, Krishna Mohan Surapaneni, Ashoo Grover, Harpreet Kaur, Sofia Rani Saggu, Doilyn Oliveira

“…MethodsA quantitative study will be conducted on a convenient sample of 2800 individuals from selected hospital and community settings in rural (n=1400) and urban areas (n=1400) in Chennai, Tamil Nadu. Data will be collected on sociodemographics, health behaviors, and clinical status, as well as knowledge, attitudes, and practices. …”
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Wood flour / ceramic reinforced polylactic acid based 3D–printed functionally grade structural material for integrated engineering applications: A numerical and experimental charac... by Arunkumar Thirugnanasamabandam, B. Prabhu, Varsha Mageswari, V. Murugan, Karthikeyan Ramachandran, Kumaran Kadirgama

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Effect of a bimetal Mn/Zn catalyst supported on activated carbon for selective oxidation of ethyl lactate to ethyl pyruvate by G. Madhanagopal, K. Premalatha, P.N. Poovizhi, V. Sumithra, S. Mahalingam, L. Guganathan, S. Sivakumar, A. Subramani, P. Tamizhdurai

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Evaluation of osteoblast response to polyacrylonitrile infused nano-curcumin coated on titanium discs: Invitro study cell culture experimental study by Shilpi Gupta, N. Gopi Chander, Aravind Bhat, K.V. Anitha

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Navigation-assisted Excision of Heterotopic Ossification in Bilateral Hips of a Paraplegic Patient: A Case Report with Technical Note by Mirunaalini Thangavelan, Keerthivasan Panneerselvam, Sathish Venugopal, Aravindan Selvaraj, Mukunth Krishnamoorthy, Vikraman Arunachalam

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Evaluation of exo-long noncoding RNA MALAT1 in OSCC in comparison to dysplastic and normal: A cross-sectional study by Ramya Sekar, Selvaraj Jayaraman, VishnuPriya Veeraraghavan, Kalaiselvi Krishnamoorthy, Shubhra Chauhan Aramanai, Sathan Raj Natarajan

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Dye sensitized photocatalytic degradation of congo red and rhodamine B by 1,3,5-Benzenetricarboxylic acid based metal organic frameworks Ni3(BTC)2.12H2O, (Ni0.8Co0.2)3(BTC)2.12H2O... by Kavitha Karuppiah, Anushree Raju, Anuradha Natarajan, Swedha Mohan, Dhinakaran Subramani, Kumaran Rajendran, Vanjinathan Mahalingam, Gopalakrishnan Arumugam, Samikannu Prabu, Kung-Yuh Chiang, Vasanthi Rajaraman

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Differential gene expression profile in Porphyromonas gingivalis treated human gingival keratinocytes and their role in the development of HNSCC by Dakshinya M, Anitha P, A.S. Smiline Girija, Paramasivam A, Vijayashree Priyadharsini J

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An unusual surgical complication: Slipped molar lodged in vocal cords and its anesthetic management by Ameerunnisha begum, Ramsesh Manohar Ram, Monisha Prasad

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Microstructural evolution, thermal stability and nanoindentation behaviour of (MgAl)70Zn20(BiSn)10 light weight high entropy alloy by Henil Thakkar, Sai Sri Harsha G．V, Renuga Devi K, Sreekanth Dondapati

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Antifungal efficacy of chitosan-mediated fenugreek nanocomposite incorporated in tissue conditioner by Mohika Damle, Ponsekar Abraham Anandapandian, B. Eswaran, Swapnaneel Pradhan, Silvin Joe C J, Shreyas Dhumke

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Comparative drug release kinetics of Terminalia arjuna mediated SeNPs NanoGel and ZnONPs NanoGel – An in-vitro study by R. Vijayalakshmi, N. Ambalavanan, S. Rajeshkumar, Jaideep Mahendra, Uma Sudhakar, Devi Parameswari

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A novel approach to sustainable water treatment utilising Cocos nucifera and Luffa acutangula by Ganesan Ramachandran, Latha Asaithambi, Partheeban Pachaivannan, G. Venkatesan

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Enhancing urban air quality prediction using time-based-spatial forecasting framework by Shrikar Jayaraman, Nathezhtha T, Abirami S, Sakthivel G

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Membrana preformativa: Unveiling the unexplored facets of dental development by Sakshi Sikaria, Suganya Panneer Selvam, Ramya Ramadoss, Sandhya Sundar

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Endoscopic Precise Resection of Haglund's Deformity Using K-wire (Novel Technique) by KR Rohit, Parthiban Jeganathan, Sai Vineet Damodar Premkumar, AK Sanjay, Suresh Perumal

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