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A Multimode Biosensor Based on Prussian Blue Nanoparticle Loaded with Gold Nanoclusters for the Detection of Aflatoxin B1

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D3AY02330C, Paper
zhaodi Fu, juan Huang, Wei Wei, zhihui Wu, Xingbo Shi
Herein, a novel fluorescent/colorimetric/photothermal biosensor is proposed for aflatoxin B1 (AFB1) detection in food based on Prussian blue nanoparticles (PBNPs) (~50 nm), gold nanocluster (AuNCs) and aptamer (Apt) within three...
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Solid phase microextraction – the future technique in pharmacology and coatings trends

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00187G, Minireview
Aleksandra Owczarzy, Karolina Kulig, Katarzyna Piordas, Patrycja Piśla, Patrycja Sarkowicz, Wojciech Rogóż, Małgorzata Maciążek-Jurczyk
Traditional sample preparation techniques based on liquid-liquid extraction (LLE) or solid phase extraction (SPE) often suffer from a major error due to the matrix effects caused by significant co-extraction of...
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A novel ratiometric sensor for fluorimetric and visual dual-mode detection of Al3+ in environmental water based on the target-regulated formation of Eu MOFs

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00324A, Paper
Tao-Li Chen, Xiang-Juan Kong, Xin-Xin Dong, Zhi-Jie Mao, Fang-Fang Kong, Qiang Xiao
The illustration of the ratiometric sensor for fluorimetric (A) and visual detection (B) of Al3+.
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Caffeine quantification in dietary supplements using high-throughput on-line solid phase extraction coupled to Venturi easy ambient sonic-spray ionization mass spectrometry

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00333K, Paper
David Ulisses Tega, Luan Felipe Campos Oliveira, Patrick Cesar Ferreira, Bruna Beatriz Soldera, Heliara Dalva Lopes Nascimento, Marcos Nogueira Eberlin, Alessandra Sussulini
Optimization of a LC-V-EASI-MS system. Employment of LC-V-EASI-MS and online SPE to enhance analytical performance for caffeine determination reaching 90 s per sample.
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LAMP-based hydrogen ion selective electrochemical sensor for highly sensitive detection of Mycoplasma pneumoniae

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00341A, Paper
Huiqing Wang, Yang Li, Lin Tian, Xinyi Li, Qian Gao, Yaru Liu, Cuiping Ma, Qing Wang, Chao Shi
An urgent need for a concise and rapid detection method for Mycoplasma pneumoniae is required due to its severe impact on human’s health. To meet such a need, this study...
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Field method for preservation of total mercury in waters, including those associated with artisanal scale gold mining

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY02216A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
David C. P. King, Michael J. Watts, Elliott M. Hamilton, Robert J. G. Mortimer, Mike Coffey, Odipo Osano, Maureene Auma Ondayo, Marcello Di Bonito
A method was developed for sampling and preserving total Hg from water samples, recovering >75% Hg over 4 weeks of storage. The method was assessed using water samples at artisanal gold mining sites in Kenya.
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Antibody-labeled Gold Nanoparticles Based Resonance Rayleigh Scattering Detection of S100B

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00335G, Paper
tiantian Wang, yonghui Wang, junbo Li
Traumatic brain injury (TBI) is a sudden brain injury due to an external force that causes a large number of deaths and permanent disabilities every year. S100B has been recognized...
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Resolving phytosterols in microalgae using offline two-dimensional reversed phase liquid chromatography-supercritical fluid chromatography coupled with quadrupole time-of-flight mass spectrometry

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, 16,2278-2285
DOI: 10.1039/D3AY02261G, Paper
Magali Batteau, Elodie Bouju, Adriana Ramirez-Romero, Sylvie Nuccio, René De Vaumas, Florian Delrue, Karine Faure
Development of an off-line LC-SFc-MS method, separation of sterol isomers in algal unsaponifiable fractions, elution pattern helping in the reduction of structural candidates.
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A three-dimensional network structure of metal-based nanozymes for the construction of colorimetric sensors for the detection of antioxidants

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Anal. Methods, 2024, 16,2292-2300
DOI: 10.1039/D3AY02199H, Paper
Shuo Qin, Bin Liu, Yuting Xue, Ruixue Zhao, Guo Wang, Kai Li, Lirong Zheng, Pingyang Wang, Tianhao Tang, Yue Yang, Zhengbo Chen, Xia Zuo
Although many excellent nanozymes have been developed, designing and synthesizing highly active nanozymes is still challenging.
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Direct solid sample analysis of low-cost jewelry using spectroanalytical techniques: exploratory chemical data evaluation and metal migration with synthetic sweat

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, 16,2286-2291
DOI: 10.1039/D4AY00325J, Paper
Thaila Lorena de Araújo, Fabiola Manhas Verbi Pereira, Edenir Rodrigues Pereira-Filho
Jewelry samples were directly analyzed using LIBS and XRF.
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Construction of a stable fluorescent sensor based on CsPbBr3/CdS core/shell quantum dots for selective and sensitive detection of tetracycline in ethanol

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, 16,2267-2277
DOI: 10.1039/D4AY00032C, Paper
Yang He, Yangjie Li, Han Wang, Site Luo, Haihu Yu
Construction of a stable fluorescent sensor based on CsPbBr3/CdS core/shell quantum dots for selective and sensitive detection of tetracycline in ethanol via a mechanism integrating photoinduced electron transfer.
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Phenylboronic acid modification-based novel dumbbell-shaped Au–Ag nanorod SERS substrates for ultrasensitive detection of SO42−

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, 16,2311-2321
DOI: 10.1039/D3AY01831H, Paper
Kang Shen, Caili Bi, Haifan Yang, Miaowen Xu, Lili Huang, Youwei Wang
Based on the coordination principle of Lewis acids, a novel 4-MPBA-modified dumbbell-shaped Au–Ag nanorod (4-MPBA@DS Au–AgNR) SERS substrate was developed to realize the high sensitivity and specificity of SO42− detection.
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Advancements in the development of fluorescent chemosensors based on CN bond isomerization/modulation mechanistic approaches

By pubs.rsc.org
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Anal. Methods, 2024, 16,2198-2228
DOI: 10.1039/D3AY02321D, Critical Review
Arpna Tamrakar, Manzoor Ahmad Wani, Gargi Mishra, Ankur Srivastava, Rampal Pandey, Mrituanjay D. Pandey
The CN bond isomerization/modulation as a fluorescence signalling mechanism was explored by studying the photophysical properties of conformationally restricted molecules.
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Solvation effect enabled visualized discrimination of multiple metal ions

By pubs.rsc.org
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Anal. Methods, 2024, 16,2301-2310
DOI: 10.1039/D4AY00060A, Paper
Yang Cheng, Yuan Liu, Jiguang Li, Yudong Li, Da Lei, Dezhong Li, Xincun Dou
Highly efficient detection of environmental residual potentially toxic species is of concern worldwide as their presence in an excessive amount would greatly endanger the health of human beings as well as environmental sustainability.
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Construction of coumarin-appended calix[4]arene-based fluorescence sensor for the detection of carbofuran in cabbage

By pubs.rsc.org
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Anal. Methods, 2024, 16,2400-2411
DOI: 10.1039/D4AY00030G, Paper
Heni Soni, Nidhi Verma, Divyesh Y. Chaudhari, Sahaj A. Gandhi, Alok Pandya, Pinkesh G. Sutariya
This study presents a novel approach for the detection of carbofuran (CBF) insecticide by exploring a calix[4]arene-derived fluorescence probe, CouC4S, functionalized with two coumarin-labelled at the narrow edge of the calix[4]arene platform.
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An overview of electrochemical biosensors used for COVID-19 detection

By pubs.rsc.org
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Anal. Methods, 2024, 16,2164-2176
DOI: 10.1039/D3AY02042H, Minireview
Tatiana Lima Valerio, Raquel Anastácio, Stella Schuster da Silva, Carolina Camargo de Oliveira, Marcio Vidotti
This short review presents the latest advances in the field of electrochemical biosensors, focusing particularly on impedimetric biosensors for the direct measurement of analytes.
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A new colorimetric aptasensor for paraquat detection based on the designed aptamer with multiple paraquat binding sites in combination with gold nanoparticles

By pubs.rsc.org
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Anal. Methods, 2024, 16,2340-2348
DOI: 10.1039/D4AY00053F, Paper
Pakawat Kongpreecha, Sineenat Siri
Given paraquat's environmental health risks, there is a need for a fast and simple detection method. This study presents a novel colorimetric aptasensor with a tailored aptamer, boosting sensitivity by targeting multiple paraquat binding sites.
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Online quantification of nicotine in e-cigarette aerosols by vacuum ultraviolet photoionization mass spectrometry

By pubs.rsc.org
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Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00279B, Paper
Shaoxin Ye, Zuoying Wen, Kai Xie, Xuejun Gu, Jian Wang, Xiaofeng Tang, Weijun Zhang
A new method for quantifying nicotine in e-cigarette aerosols within a few seconds using a homemade VUV-AMS.
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An immunochromatographic strip sensor for rapid and sensitive detection of candesartan, olmesartan medoxomil, and irbesartan in herbal beverages

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, 16,2359-2367
DOI: 10.1039/D4AY00151F, Paper
Dingyu Li, Aihong Wu, Liqiang Liu, Hua Kuang, Chuanlai Xu, Xiaoling Wu
Sartans, as a class of antihypertensive drugs, pose a threat to human health when illegally added to herbal beverages.
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A novel electrophoretic assisted hydrophobic microdevice for enhancing blood cell sorting: design and numerical simulation

By pubs.rsc.org
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Anal. Methods, 2024, 16,2368-2377
DOI: 10.1039/D4AY00196F, Paper
Xinkun Chen, Xueye Chen
Microfluidic technology has great advantages in the precise manipulation of micro–nano particles, and the hybrid microfluidic separation technology has attracted much attention due to the advantages of both active and passive separation technology at the same time.
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A highly sensitive and selective fluorescent biosensor for breast cancer derived exosomes using click reaction of azide–CD63 aptamer and alkyne-polymer dots

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00146J, Paper
Dumei Ma, Yiting Luo, Xiaoya Zhang, Zehu Xie, Yinghua Yan, Chuan-Fan Ding
A fluorescence method based on Cu-triggered click reaction of azide modified CD63 aptamer and alkyne capped Pdots was developed for breast cancer derived exosome detection.
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Paper-based sensors: affordable, versatile, and emerging analyte detection platforms

By pubs.rsc.org
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Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY02258G, Critical Review
Open Access
Sumit Malik, Joginder Singh, Kajal Saini, Vivek Chaudhary, Ahmad Umar, Ahmed A. Ibrahim, Sheikh Akbar, Sotirios Baskoutas
The schematic representation of distance based paper sensor to identify lead in food samples.
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Electroanalysis overview: additive manufactured biosensors using fused filament fabrication

By pubs.rsc.org
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Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00278D, Minireview
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Robert D. Crapnell, Craig E. Banks
Additive manufacturing (3D-printing), in particular fused filament fabrication, presents a paradigm shift in the way electrochemical based biosensing platforms are produced, giving rise to a new generation of personalized and on-demand biosensors.
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Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics

By pubs.rsc.org
Published On ::

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00263F, Paper
Xinyao Wang, Guohua Cui, Rongning Liang, Wei Qin
Currently, Nernstian-response-based polymeric membrane potentiometric sensors using the molecularly imprinted polymers (MIPs) as the receptors have been successfully developed for determination of organic ionic species. However, the preparation of these...
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Design and fabrication of La-based perovskites incorporated with functionalized carbon nanofibers for the electrochemical detection of roxarsone in water and food samples

By pubs.rsc.org
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Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00264D, Paper
Mariya Antony John Felix, Santhiyagu Sahayaraj Rex Shanlee, Shen-Ming Chen, Sundaresan Ruspika, Ramachandran Balaji, Narendhar Chandrasekar, Periyanayagam Arockia Doss
Fabrication of potent electrocatalyst, La-based perovskites coupled with functionalized carbon nanofibers (LMO/f-CNF) for ultrasensitive electrochemical detection of roxarsone in edible and water samples.
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Α simplified lateral flow immunosensor for the assay of carcinoembryonic antigen in low-resource settings

By pubs.rsc.org
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Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00381K, Paper
Open Access
Ioanna Tsogka, Electra Mermiga, Varvara Pagkali, Christos Kokkinos, Anastasios Economou
Carcinoembryonic antigen (CEA) is a glycoprotein widely used as a tumor marker. In this work, a colorimetric lateral flow immunosensor is developed for rapid and low-cost quantification of CEA in...
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A chemodosimetric chemosensor for the ratiometric detection of nerve agent-mimic DCP in solution and vapor phases

By pubs.rsc.org
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Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00451E, Paper
Shilpita Banerjee, Pintu Ghosh, Anirban Karak, Dipanjan Banik, Ajit Kumar Mahapatra
The probe MNFZ undergoes a hydrolysis reaction in the presence of DCP to exhibit a naked eye color change from blue to cyan. It was successfully applied to sense DCP in the vapor phase.
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Novel advanced materials and magnetic solid phase extraction as approaches in sample preparation to enhance the analysis of ochratoxin A in peanuts

By pubs.rsc.org
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Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00246F, Paper
Bingchen Wang, Yifan Wang, Xiuyuan Zhang, Kuo He
In order to improve the detection efficiency of ochratoxin, a superparamagnetic nano-material was synthesized for solid phase extraction of ochratoxin.
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Solutions and Tools for Dealing with Broken Links in Web Pages

By www.impressivewebs.com
Published On :: Tue, 01 Dec 2020 22:19:09 +0000

A couple of months ago a post by Leo Blanchette got to the front page of Hacker News and there was an interesting discussion on dealing with broken links and external content – the main problem being links that become out of date due to paywalls, altered content, or content getting taken down.

I’ve been running this blog since May 2008. If you’ve run a content-driven site for even a fraction of that, you know that link rot is a problem. In this post I’ll go over some of the suggestions in that thread along with some tools to use to check for broken links.

The post Solutions and Tools for Dealing with Broken Links in Web Pages appeared first on Impressive Webs.


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The not-so-smart use of mobiles

By www.thehindubusinessline.com
Published On :: Wed, 07 Aug 2013 17:27:58 +0530


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​Steady but slow: On the VIPER mission, lessons for India

By www.thehindu.com
Published On :: Tue, 01 Oct 2024 00:30:00 +0530

India’s space programme needs more resources to realise its full potential


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The other monsoon: On the northeast monsoon

By www.thehindu.com
Published On :: Sat, 05 Oct 2024 00:08:24 +0530

Better modelling of the impact of northeast monsoon is essential


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Caste in jail: On discrimination in prisons

By www.thehindu.com
Published On :: Sat, 05 Oct 2024 00:10:40 +0530

Time for State governments to end systemic discrimination in prisons


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Sweet and sour: On the laddu ‘adulteration’ case  

By www.thehindu.com
Published On :: Thu, 10 Oct 2024 00:10:00 +0530

The inquiry into laddu adulteration must not be communalised


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Culture and society: On upholding Section 6A of the Citizenship Act

By www.thehindu.com
Published On :: Tue, 22 Oct 2024 00:30:00 +0530

Supreme Court of India verdict on citizenship law for Assam helps avoid fresh problems


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Why Kriti Is So Grateful

By www.rediff.com
Published On ::

Kriti Kharbanda took a trip down memory lane when her rom-com Shaadi Mein Zaroor Aana clocked seven years since its release.


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'He Doesn't Have The Air He Is Raj Thackeray's Son'

By www.rediff.com
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'I love to meet people.'


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Exploring apoptotic induction of malabaricone A in triple-negative breast cancer cells: an acylphenol phyto-entity isolated from the fruit rind of Myristica malabarica Lam.

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, 15,3558-3575
DOI: 10.1039/D4MD00391H, Research Article
Pothiyil S. Vimalkumar, Neethu Sivadas, Vishnu Priya Murali, Daisy R. Sherin, Madhukrishnan Murali, Anuja Gracy Joseph, Kokkuvayil Vasu Radhakrishnan, Kaustabh Kumar Maiti
Malabaricone A isolated from Myristica malabarica induces apoptosis in triple-negative breast cancer cells through intrinsic and extrinsic pathways, which is validated through in vitro and in silico studies and resembles a potent phyto-entity.
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A novel, glutathione-activated prodrug of pimasertib loaded in liposomes for targeted cancer therapy

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD00517A, Research Article
Open Access
Arianna Amenta, Susanna Comi, Marcelo Kravicz, Silvia Sesana, Antonia Antoniou, Daniele Passarella, Pierfausto Seneci, Sara Pellegrino, Francesca Re
A novel, glutathione-activated prodrug of pimasertib (PROPIMA) has been developed. PROPIMA showed ability to inhibit tumour cell migration and proliferation controlled over time, while also achieving a high incorporation rate into liposomes.
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Introduction to the themed collection in honour of Professor Christian Leumann

By pubs.rsc.org
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RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD90039A, Editorial
Marcel Hollenstein, Eugen Stulz
Marcel Hollenstein and Eugen Stulz introduce the cross-journal themed collection celebrating Christian Leumann’s retirement.
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Development, biological evaluation, and molecular modelling of some benzene-sulfonamide derivatives as protein tyrosine phosphatase-1B inhibitors for managing diabetes mellitus and associated metabolic disorders

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD00594E, Research Article
Nagat Ghareb, Khaled M. Darwish, Mohamed S. Nafie, Ranwa Elrayess, Noha M. Abourobe, Shaimaa A. Fattah, Reem M. Hazem, Eman T. Mehanna, Ranza Elrayess
One benzene-sulfonamide derivative exhibited potent protein tyrosine phosphatase-1B inhibition for managing diabetes mellitus and associated metabolic disorders.
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Correction: Anti-schistosomal activity and ADMET properties of 1,2,5-oxadiazinane-containing compound synthesized by visible-light photoredox catalysis

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD90044H, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Kennosuke Itoh, Hiroki Nakahara, Atsushi Takashino, Aya Hara, Akiho Katsuno, Yuriko Abe, Takaaki Mizuguchi, Fumika Karaki, Shigeto Hirayama, Kenichiro Nagai, Reiko Seki, Noriko Sato, Kazuki Okuyama, Masashi Hashimoto, Ken Tokunaga, Hitoshi Ishida, Fusako Mikami, Kofi Dadzie Kwofie, Hayato Kawada, Bangzhong Lin, Kazuto Nunomura, Toshio Kanai, Takeshi Hatta, Naotoshi Tsuji, Junichi Haruta, Hideaki Fujii
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Ligand-centred phenotype-driven development of potent kinase inhibitors against oesophageal cancer

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD00579A, Research Article
Open Access
Cecilia C. Ayala-Aguilera, Yang Ge, Álvaro Lorente-Macías, Benjamin N. Jones, Catherine Adam, Neil O. Carragher, Asier Unciti-Broceta
A ligand-centred strategy combined with phenotypic screening was used to develop novel antiproliferative inhibitors against oesophageal cancer and identified a lead compound that induces potent anticancer activity and inhibits Aurora kinase A.
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Synthesis, in silico and bio-evaluation studies of new isothiocyanate derivatives with respect to COX inhibition and H2S release profiles

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD00495G, Research Article
Yakup Berkay Yilmaz, Tuğba Güngör, Serhat Dönmez, Hazal Nazlıcan Atalay, Pınar Siyah, Serdar Durdağı, Mehmet Ay, Tugba Boyunegmez Tumer
New isothiocyanate derivatives (I1–3 and I1a–e) were synthesized and screened for their anti-inflammatory activities and H2S-releasing capacities. Compounds I1 and I1c demonstrated the most potent and selective COX-2 inhibition.
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meso-Substituted AB3-type phenothiazinyl porphyrins and their indium and zinc complexes photosensitising properties, cytotoxicity and phototoxicity on ovarian cancer cells

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD00601A, Research Article
Open Access
Brém Balázs, Bianca Stoean (Vasile), Éva Molnár, Eva Fischer-Fodor, Ovidiu Bălăcescu, Raluca Borlan, Monica Focsan, Adriana Grozav, Patriciu Achimaş-Cadariu, Emese Gál, Luiza Gaina
New meso-substituted AB3-type phenothiazinyl porphyrins and ferrocenylvinyl phenothiazinyl porphyrin were synthesised by Suzuki–Miyaura and Mizoroki–Heck cross-coupling reactions, respectively.
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3-Thio-3,4,5-Trisubstituted-1,2,4-Triazoles: High Affinity Somatostatin Receptor-4 Agonist Synthesis and Structure-Activity Relationships

By pubs.rsc.org
Published On ::

RSC Med. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4MD00597J, Research Article
Albert Michael Crider, Audrey Hospital, Karin Sandoval, William Neumann, Stephen Kukielski, Lejla Garic, Kristen Ingold, Matthew Dunahoo, Khush Srabony, Rafael Frare, Olivia Slater, Nathan Peel, Maria Kontoyianni, Ken Witt
Somatostatin receptor-4 (SST4) is a therapeutic target for several conditions, including Alzheimer’s disease, seizures, neuropsychiatric disorders, and pain. Our previous work on 1,2,4-triazole derivatives led to enhanced SST4 binding affinity,...
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50 new primary health centres to be opened in State soon: Minister

By www.thehindu.com
Published On :: Tue, 05 Nov 2024 19:37:18 +0530


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Farmers demand withdrawal of Tamil Nadu Land Consolidation Act

By www.thehindu.com
Published On :: Thu, 07 Nov 2024 17:59:18 +0530

The Coordination Committee of All Farmers’ Associations of Tamil Nadu says the State government has created a situation where industries can acquire fertile lands


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Consultant to be appointed soon to design Kalaignar grand library in Tiruchi

By www.thehindu.com
Published On :: Fri, 08 Nov 2024 18:41:18 +0530

The centre will offer translation, services for persons with disabilities and children, training and mentorship programmes, besides hosting monthly literary events


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‘State should retain primary agricultural cooperative societies under its purview’

By www.thehindu.com
Published On :: Sat, 09 Nov 2024 18:23:59 +0530


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