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VVIT Balotsav to be held from November 15 to 17




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A.P. universities undertake novel initiative to introduce students to natural farming

Sri Venkateswara University and Sri Padmavati Mahila Viswa Vidyalayam establish organic vegetable gardens at their respective premises, where vegetables like brinjal, chilli, tomato and lady’s finger, roots like carrot, beetroot, and radish are planted




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Krishna district police launch Sakthi Teams to protect women, children

Keys handed over for two-wheelers to all-women members of the Sakthi teams




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Construction of one lakh houses under PMAY 1.0 scheme to be completed by December: Kolusu Parthasarathy

During a review of the Housing Department in Chittoor and Tirupati districts, he says that construction work was not completed in certain places due to lack of sand supply or heavy rains




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Games, gambling, and probability [electronic resource] : an introduction to mathematics / David G. Taylor, Roanoke College, Salem, VA

Boca Raton : Chapman & Hall/CRC Press, 2021




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A step-by-step guide to exploratory factor analysis with SPSS [electronic resource] / Marley W. Watkins.

New York, NY : Routledge, 2021.




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Magali Koenig : courir apres la pluie / direction editoriale, Geraldine Lay, Pierre Starobinski. [Accompagne de], Les yeux dans le samovar / Blaise Hofmann

[Arles] : Actes Sud, [2022]




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Journal of the Ottoman and Turkish Studies Association [electronic resource]

Binghamton, NY : Ottoman and Turkish Studies Association, [2014]-




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Response strategies and biological applications of organic fluorescent thermometry: cell- and mitochondrion-level detection

Anal. Methods, 2024, 16,1968-1984
DOI: 10.1039/D4AY00117F, Minireview
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Shuai Li, Yaoxuan Li, Shiji Zhang, Haixiao Fang, Ze Huang, Duoteng Zhang, Aixiang Ding, Kajsa Uvdal, Zhangjun Hu, Kai Huang, Lin Li
In this review, we primarily summarized four temperature-response strategies. Then, we further analyzed the chemical modifications and biological applications of the probes. Finally, we have provided a prospective on the future development of probes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A screening method for the quantitative determination of selective androgen receptor modulators (SARMs) in capsules by high resolution 19F- and 1H-NMR spectroscopy

Anal. Methods, 2024, 16,2135-2146
DOI: 10.1039/D4AY00188E, Paper
Alessandro Maccelli, Anna Borioni, Federica Aureli, Maria Cristina Gaudiano, Livia Manna, Mariangela Raimondo
A new method for rapid determination of selective androgenic receptor modulators (SARMs) andarine, cardarine, ligandrol, ostarine and S-23 in capsules by 1H- and 19F-high resolution NMR spectroscopy was described and validated.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rapid and green quantification of phloridzin and trilobatin in Lithocarpus litseifolius (Hance) Chun (sweet tea) using an online pressurized liquid extraction high-performance liquid chromatography at equal absorption wavelength method

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00170B, Paper
Zhengming Qian, Qinggui Lei, Dan Tang, Guoying Tan, Qi Huang, Fucai Zhou, Wenhao Wang
Sweet tea is a functional herbal tea with anti-inflammatory, anti-diabetic, and other effects, in which phloridzin and trilobatin are two functional compounds.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Establishing a new methodology for determining the water absorbability of cellulose-derived materials via a vapor-monitoring headspace strategy

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY02209A, Communication
Yi-Xian Gong, Wei-Qi Xie
In this research, for the first time, we introduce a vapor-monitoring headspace strategy to establish a new methodology for determining the water absorbability of cellulose-derived materials.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Correction: An impedimetric sensor based on molecularly imprinted nanoparticles for the determination of trypsin in artificial matrices – towards point-of-care diagnostics

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY90029D, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Sabrina Di Masi, Marco Costa, Francesco Canfarotta, Antonio Guerreiro, Alicia Hartley, Sergey A. Piletsky, Cosimino Malitesta
To cite this article before page numbers are assigned, use the DOI form of citation above.
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A Rapid and Sensitive Aptamer-Based Biosensor for Beta-lactoglobulin in milk

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00460D, Paper
Anqi Liu, Meng Jiang, Yuyin Wu, Han Guo, Ling Kong, Zhiwei Chen, Zhaofeng Luo
β-Lactoglobulin, a naturally occurring milk protein and a major cause of milk allergy in infants, was the focus of this study. A highly selective, sensitive, and cost-effective BLI biosensor was...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Study on the affinity sites of cadmium's binding to ligands by thermodynamics and nuclear magnetic resonance spectroscopy

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY02253F, Paper
Jinsong Yu, Xu Huang, Xiuxiu Wu, Hui Cao, Min Yuan, Tai Ye, Fei Xu
According to the experimental parameters for the interaction of Cd(II) with ligands, the binding sites of Cys and GSH were –SH, –NH2 and –COOH, and the thermodynamic behaviour of Cd(II) with Cys/GSH in boric acid and HEPES buffers was different, exothermic in HEPES but endothermic in boric acid.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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The selective extraction of dietary polyamines from chicken breast using the application of a lab-on-a-chip electromembrane and dispersive liquid–liquid microextraction followed by gas chromatography-mass spectrometry

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY02172F, Paper
Fatemeh Barzegar, Samaneh Nabizadeh, Marzieh Kamankesh, Jahan B. Ghasemi, Abdorreza Mohammadi
Excessive dietary polyamines (PAs), including putrescine (PUT), spermine (SPM), and spermidine (SPD), have become a worldwide concern due to their carcinogenicity and reduced shelf life.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Simple and convenient preconcentration procedure for the isotopic analysis of uranium in seawater

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D3AY01381B, Paper
Minami Abe, Noriaki Seko, Hiroyuki Hoshina, Shigeki Wada, Shinya Yamasaki, Keisuke Sueki, Aya Sakaguchi
Amidoxime adsorbent was synthesised by graft polymerisation. The adsorbent was efficient for collection of U in seawater for both the adsorption and desorption steps, thus affording a new strategy for measurement of U isotopes.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Near-infrared responsive gold nanorods for highly sensitive colorimetric and photothermal lateral flow immuno-detection of SARS-CoV-2

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00347K, Paper
Xiaohui Liu, Jingwen Li, Kun Wang, Xiang Li, Shenming Wang, Gengchen Guo, Qiaowen Zheng, Maosheng Zhang, Jingbin Zeng
We developed a colorimetric and photothermal dual-mode LFIA platform for sensitive and selective SARS-CoV-2 N protein detection based on gold nanorods.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Discrimination of Diptera order insects based on their saturated cuticular hydrocarbon content using a new microextraction procedure and chromatographic analysis

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00214H, Paper
Open Access
Lixy Olinda León-Morán, Marta Pastor-Belda, Pilar Viñas, Natalia Arroyo-Manzanares, María Dolores García, María Isabel Arnaldos, Natalia Campillo
The nature and proportions of hydrocarbons in the cuticle of insects is characteristic of the species and age. Chemical analysis of cuticular hydrocarbons allows species discrimination, which is of great...
The content of this RSS Feed (c) The Royal Society of Chemistry




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

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...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A simple, fast and inexpensive approach to quantify low concentrations of iron in biodiesel by voltammetry after extraction induced by microemulsion breaking

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00342J, Paper
Cristian Henrique Krause, Alexandre Batista Schneider, Leandro Kolling, Lauren Thauani Teixeira Oliveira, Márcia M. Silva
An alternative approach to assay iron (Fe) in biodiesel by differential pulse adsorptive cathodic stripping voltammetry (DPAdCSV) is presented herein. The sample treatment involved a simple, rapid, but effective extraction...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Converging optical and electrochemical detection strategies for multimodal hydrazine sensing: insights into substituent-driven diverse response

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00063C, Paper
Rikitha S. Fernandes, Sahil Deepak Vasistha, Ritesh Kumar Singh, Sanket Goel, Nilanjan Dey
A pair of pyrene-based chalcogen derivatives have been developed, which demonstrate multimodal ratiometric response towards hydrazine.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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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

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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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A comprehensive HRMS methodology using LC-(ESI)-/GC-(APCI)-QTOF MS complementary platforms for wide-scope target screening of >750 pesticides in olive oil

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00181H, Paper
Open Access
Sofia K. Drakopoulou, Stefanos E. Kokolakis, Apostolos L. Karagiannidis, Marilena E. Dasenaki, Niki C. Maragou, Nikolaos S. Thomaidis
This study presents a robust and validated HRMS method for the determination of 771 pesticides in olive oil. LC-ESI/GC-APCI-QTOF MS was employed for the analysis.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Field method for preservation of total mercury in waters, including those associated with artisanal scale gold mining

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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Development of a label-free, sensitive gold nanoparticles-poly (adenine)aptasensing platform for colorimetric determination of aflatoxin B1 in corn

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00605D, Paper
Omid Heydari Shayesteh, Katayoun Derakhshandeh, Akram Ranjbar, Reza Mahjub, Abbas Farmany
In this work, a sensitive colorimetric bioassay method based on poly (adenine) aptamer (polyA apt) and gold nanoparticles (AuNPs) was developed to the determination of aflatoxin B1 (AFB1). The polyA...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Statistical approaches to Raman imaging: principal component score mapping

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00171K, Paper
Open Access
Elia Marin, Davide Redolfi Bristol, Alfredo Rondinella, Alex Lanzutti, Pietro Riello
We propose and benchmark test a universal protocol for the analysis of huge Raman imaging datasets, by applying PCA on raw, unprocessed data.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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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

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.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A novel fluorescent probe with a large Stokes shift for colorimetric and selective detection of cysteine in water, milk, cucumber, pear and tomato

Anal. Methods, 2024, 16,2322-2329
DOI: 10.1039/D3AY02322B, Paper
Lin Luo, Ranran Guo, Lianjie Wang, Xixi Song, Zhao Wang, Junliang Wu
A novel fluorescent probe for colorimetric and selective detection of cysteine was efficiently constructed through a simple and mild reaction conditions. Probe 2 displays a linear response to Cys concentrations (0–30 μM), low detection limit (0.89 μM), large Stoke shift (125 nm).
The content of this RSS Feed (c) The Royal Society of Chemistry




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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

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.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A pH-response-based fluorescent probe for detecting the mitophagy process by tracing changes in colocalization coefficients

Anal. Methods, 2024, 16,2241-2247
DOI: 10.1039/D4AY00211C, Paper
Nongyi Hao, Zekun Jiang, Lina Zhou, Xiaoyu Dai, Xiuqi Kong
A novel pH-response fluorescent probe MP for the detection of mitophagy process via tracing colocalization coeffcients was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Online quantification of nicotine in e-cigarette aerosols by vacuum ultraviolet photoionization mass spectrometry

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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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An immunochromatographic strip sensor for rapid and sensitive detection of candesartan, olmesartan medoxomil, and irbesartan in herbal beverages

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.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Analysis of brominide disinfection by-products in aquaculture water using ultra-high-performance liquid chromatography–quadrupole–time-of-flight mass spectrometry

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00396A, Paper
Weimin Yang, Yi Zhang, Jilong Huang, Xing Yang, Ning Jiang
Background: Halogenic disinfectants have been shown to produce toxic and carcinogenic disinfection by-products (DBPs) during water disinfection. Dibromohydantoin (DBDMH) is a commonly used water disinfectant in aquaculture. Aquaculture water has...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A reaction based carbazole–indolium conjugate probe for the selective detection of environmentally toxic ions

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00301B, Paper
Jayasudha Palanisamy, Mansour K. Gatasheh, Ashraf Atef Hatamleh
Carbazole–indolium based colorimetric probe was designed for detecting cyanide ions in various water samples. An outstanding response was shown by paper test strips prepared using the probe for the easy detection of cyanide in real time.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Quantifying platinum binding on protein-functionalized magnetic microparticles using single particle-ICP-TOF-MS

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00268G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Veronica C. Bradley, Benjamin T. Manard, Lyndsey Hendriks, Daniel R. Dunlap, Amber N. Bible, Ada Sedova, Patricia Saint-Vincent, Brian C. Sanders, Hunter B. Andrews
This work describes an analytical procedure, single particle-inductively coupled plasma-time-of-flight-mass spectrometry (SP-ICP-TOF-MS), that was developed to determine the platinum binding efficiency of protein-coated magnetic microparticles.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Polymeric membrane potentiometric sensors based on template-removal-free imprinted receptors for determination of antibiotics

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...
The content of this RSS Feed (c) The Royal Society of Chemistry




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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

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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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A highly selective probe engineered to detect polarity and distinguish normal cells and tumor cells in tissue sections

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00438H, Paper
Sai Zhu, Lixuan Dai, Xiaoli Zhong, Weiying Lin
We have designed a polarity fluorescent probe (DCI-Cou-polar) with high selectivity for diagnosing cancer.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Monolith stationary phases prepared via cyclic anhydride ring-opening polymerization as tunable platforms for chromatographic applications

Anal. Methods, 2024, Accepted Manuscript
DOI: 10.1039/D4AY00251B, Paper
Ahmad Aqel, Ayman Ghafr, A. Yacine Badjah-Hadj-Ahmed, Zeid Abdullah ALOthman
Polymer monolithic stationary phases were prepared based on a cyclic anhydride as a reactive and tunable platform via ring-opening post-polymerization using primary amines; octadecylamine and benzylamine. The characterization techniques indicated...
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Solutions and Tools for Dealing with Broken Links in Web Pages

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.



  • HTML5
  • Web Design Articles

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Are These the Most Interesting Front-end Developer Tools for 2021?

When I come to the end of any given year, it’s always interesting to look back through the click-through stats for my weekly newsletter Web Tools Weekly to see which tools got the most attention.

This year wasn’t all that different from previous years. I’ve learned that clicks happen for basically one of two reasons:

The post Are These the Most Interesting Front-end Developer Tools for 2021? appeared first on Impressive Webs.



  • Roundups and Resources

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How to Disable JavaScript in Almost Any Browser

In 2022 I think it’s still important as a web developer to test your how your websites look and function when users disable JavaScript in their browser. Developing in this way used to be a cornerstone of Progressive Enhancement and can be handy on both desktop or mobile.

I still find myself wanting disabling JavaScript on pages I visit. Sometimes it’s to test a page I’m working on, but in other instances it’s simply to visit a web page that’s not functioning correctly and I want to see if JavaScript is the culprit.

The post How to Disable JavaScript in Almost Any Browser appeared first on Impressive Webs.




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Filestack: A File Uploader and Powerful APIs to Deliver and Transform App Content

[Sponsored] If you’re building an app that requires a lot of user-generated content and media that needs to be processed, tagged, filtered, or otherwise manipulated in real-time, you definitely want a solution that’s fast and seamless and doesn’t get in the way of your app’s primary functionality. Filestack is a service you’ll want to consider. Here’s what Filestack offers:

The post Filestack: A File Uploader and Powerful APIs to Deliver and Transform App Content appeared first on Impressive Webs.




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BSNL customer service changing for the better




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Down to the wire: On the run-up to the U.S. presidential election

The U.S. presidential race is poised on a knife’s edge




to

A way out: On the government and doctor-led protests in West Bengal

The West Bengal government must enable the changes doctors want to see




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 Milestones and U-turns: On the government in its third term

The optics of the 100-day mark cannot conceal changed dynamics for the BJP




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Pivot to watch: On the U.S. Fed’s rate reduction, its impact




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​Changes at the top: On the Tamil Nadu cabinet reshuffle 

Ministers must infuse confidence in the people they serve