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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.
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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...
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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.
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Advancements in the development of fluorescent chemosensors based on CN bond isomerization/modulation mechanistic approaches

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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Construction of coumarin-appended calix[4]arene-based fluorescence sensor for the detection of carbofuran in cabbage

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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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.
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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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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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A better Twitter app for Android, at last




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A decade of pyridine-containing heterocycles in US FDA approved drugs: a medicinal chemistry-based analysis

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD00632A, Review Article
Ashish Ranjan Dwivedi, Shivani Jaiswal, Deepak Kukkar, Roshan Kumar, Thakur Gurjeet Singh, Mahendra Pratap Singh, Abhay M. Gaidhane, Sorabh Lakhanpal, K. Nagendra Prasad, Bhupinder Kumar
The present review is a concerted effort to cover drugs bearing pyridine rings approved in the last decade, and it provides thorough discussion and commentary on their pharmacokinetics and pharmacodynamics together with in-depth structural analysis.
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A novel approach for the synthesis of the cyclic lipopeptide globomycin

RSC Med. Chem., 2024, Advance Article
DOI: 10.1039/D4MD00685B, Research Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Samantha J. Bann, Stephen A. Cochrane
Lipid swapping: a new approach for the synthesis of globomycin that allows for facile lipid diversification.
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Consultant to be appointed soon to design Kalaignar grand library in Tiruchi

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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Students and agriculture officials grapple with logistical, technical issues during digital crop survey




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559: Fidget Apps, Coding with AI, Dialog Element Navs, Getting Rid of CSS

Is there still any value in specializing in front-of-the-frontend dev? Would you ever use the dialog element for a mobile navigation? Why did CodePen decide to use Go for its GraphQL server?




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562: Podcast Apps, Zaraz, Future CSS Thoughts, and Arc

What if Taylor Swift lyrics hold the answers to web dev questions? Podcast app thoughts, using Cloudflare Zaraz, what we're excited about with CSS, Arc browser updates, and are we even developers or are we specialized systems whisperers?




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569: Apple’s Web Apps, Meta Quest and Vision Pro, and Missing Sticky Headers

How do you point out things in a UI? Are Arc Boosts the end of the web? What do you think of VR and AR / Vision Pro and Meta Quest? And what do you do when the sticky header goes missing?




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583: Language Models, AI, and Digital Gardens with Maggie Appleton

Maggie Appleton talks with us about her work at Elicit, working with large and small language models, how humans vet the responses from AI, the discussion around the Soggoth meme in AI, using Discord as UI, what to do if your boss wants AI in your app, and why does she call her blog a digital garden?




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609: Blake Watson on Home Cooked Apps

What is a home cooked app? Blake Watson is on this episode to talk all about the kinds of apps that make a good home cooked app, tips and advice he has for making them, resisting the urge to monetize or growth hack them, and a few CodePen v2 thoughts sprinkled in at the end.




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624: Blogging, In App Browsers are Bad, and Teaching CSS from Scratch

On this epsiode we're talking about the current state of blogging and social media, the polyfill hack, whether in app browsers should be banned, web components and the difficulty of front end web dev, and how we would go about teaching CSS from scratch in 2024.




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637: Approachable Open Source with Brian Muenzenmeyer

Brian Muenzenmeyer joins the show to talk about his book, Approachable Open Source, ways we can make open source easier to get in, important conversations around funding and supporting open source, and whether money helps maintainers deal with burnout or not?




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F1: Verstappen pulls off stunning win

Red Bull's Max Verstappen dealt Lando Norris a shattering blow in their Formula One title battle by winning a wet and chaotic Sao Paulo Grand Prix from 17th on the grid.




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Two juveniles apprehended for dragging policemen on car’s bonnet 




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Delhi L-G approves recruitment of 701 nurses and 756 paramedical staff




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2025 ARRL Foundation Scholarship Program Accepting Applications through Jan 6, 2025

The 2025 ARRL Foundation Scholarship Program will begin accepting applications on October 30, 2024. Applications will be accepted through January 6, 2025.

More than 100 scholarships ranging from $500 to $25,000 will be awarded. All applicants must be active, FCC-licensed amateur radio operators. 

Information, along with the link to the online application, can be found on ARRL’s website: https://w...




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Feeding humans has trapped the world in debt, degradation: FAO report | Explained

A new FAO report blames “unsustainable business-as-usual practices” for escalating human and environmental costs of producing food.




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DGCA approves Drone Academy at Telangana Agri University

It offers six-week training to ryots, agri-graduates, rural youth in drone piloting




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‘Very sweet’ variety gives fresh hope to Pineapple farmers in Kerala

Possibility for mechanised processing for value addition and export being studied




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The happy, hopeful coffee farmers of Karnataka

The soaring prices of coffee beans, driven by a global shortage in crop production, have provided a ray of hope for growers in Karnataka, which produces most of India’s coffee. Planters tell Darshan Devaiah B.P. and G.T. Sathish The Hindu that while this is good, the more significant problems remain




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The trials and tribulations of apples and other imported fruits in the Nilgiris

English fruit trees were imported to the Nilgiris as soon as the first Europeans settled there. But no systematic record survives of the varieties that were tried or the success each achieved. The first person to succeed in cultivating apple was John Davison, a gardener trained at Kew in England. He was also said to have introduced pippin




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PM Modi expresses condolences over demise of renowned organic farmer Pappammal

In 2021, she was given the Padma Shri award for popularising organic farming in India and was regarded as a pioneer in the agriculture field




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Happy 35th Virat! A look at his mind-boggling stats

Kohli has consistently dominated headlines with his extraordinary batting prowess.




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IndusInd Bank shares plunge 17%; Mcap erodes by ₹15,572 crore amid disappointing earnings

Total income rose to ₹14,871 crore in the quarter under review, from ₹13,530 crore in the same period a year ago, IndusInd Bank said in a regulatory filing




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Dugong trapped in fishing net rescued, safely released into sea, near Thanjavur district

Forest Department officials said the fishermen who were involved in rescuing the Dugong would be felicitated and rewarded




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ONGC conducts mock drill at Kovilkalappal GGS




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Enhanced gravitational trapping of bottom-heavy Janus particles over parallel microgrooves

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM00989D, Paper
Yan Wen, Jiayu Liu, Wei Wang, Pik-Yin Lai, Penger Tong
We report a systematic study of barrier-crossing dynamics of bottom-heavy self-propelled particles (SPPs) over a one-dimensional periodic potential landscape $U_0(x)$, which is fabricated on a microgroove-patterned polydimethylsiloxane (PDMS) substrate. From...
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Mapping deformation dynamics to composition of topologically-active DNA blends

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM01065E, Paper
Karthik R. Peddireddy, Ryan McGorty, Rae M. Robertson-Anderson
We leverage in situ enzymatic topological conversion and OpTiDDM to map the deformation dynamics of DNA blends with over 70 fractions of linear, ring and supercoiled molecules that span the phase space of possible topological compositions.
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Extended kinetic theory applied to pressure-controlled shear flows of frictionless spheres between rigid, bumpy planes

Soft Matter, 2024, 20,8702-8715
DOI: 10.1039/D4SM00831F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Dalila Vescovi, Astrid S. de Wijn, Graham L. W. Cross, Diego Berzi
We perform discrete simulations of steady, pressure-imposed, heterogeneous flows of frictionless spheres sheared between parallel bumpy planes, and use the results to test the predictions of the extended kinetic theory of granular gases.
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Dynamics of switching processes: general results and applications to intermittent active motion

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM01054J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ion Santra, Deepak Gupta, Kristian S Olsen
Systems switching between different dynamical phases is an ubiquitous phenomenon. The general understanding of such a process is limited. To this end, we present a general expression that captures fluctuations...
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A dynamical system approach to relaxation in glass-forming liquids

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00976B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jack F. Douglas, Qi-Lu Yuan, Jiarui Zhang, Hao Zhang, Wen-Sheng Xu
We adapt a dynamical system approach to the practical matter of estimating relaxation times in both cooled liquids and crystals at elevated temperatures, which we identify as weakly non-integrable dynamical systems.
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Biomimetic mineralization of positively charged silica nanoparticles templated by thermoresponsive protein micelles: applications to electrostatic assembly of hierarchical and composite superstructures

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00907J, Paper
Nada Y. Naser, William C. Wixson, Helen Larson, Brandi M. Cossairt, Lilo D. Pozzo, François Baneyx
Exploiting the ability of a solid-binding elastin-like peptide to micellize, we mineralize monodisperse silica nanoparticles whose positive surface charge enables one-step electrostatic assembly of various mono- and bi-material superstructures.
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App-solutely healthy

On the occasion of the recently concluded Doctor’s Day, Dr. P. Guhan draws attention to health apps on breast cancer awareness and tobacco cessation




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Editorial. Incentives for vehicle scrappage need to be better

The 2021 scheme spoke of a 5 per cent discount by OEMs which has now been cut sharply, with caveats that it would be applicable only on select models, and for one or two years




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RBI approves third term for Axis Bank MD, CEO Amitabh Chaudhry

Before joining Axis Bank, Chaudhry was leading HDFC Life



  • Money & Banking

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CoinDCX integrates decentralised custody inside its app

This feature allows users to move their holdings from CoinDCX’s custody to a decentralised decentralized wallet, meaning their assets will be stored directly on the blockchain



  • Money & Banking

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SBI appoints Debasish Mishra as Chief General Manager of its New Delhi Circle

Debasish Mishra has experience across Credit, Operations, Forex, IT, HR, and MSME sectors, both in India and overseas



  • Money & Banking

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Govt invites applications for RBI Deputy Governor

The appointment is for a period of three years, and the individual is qualified for reappointment. The position will have a monthly salary of Rs ₹2.25 lakh (Level-17)




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Manappuram Finance post 2% rise in Q2 net profit at ₹572 crore 

Total consolidated operating income for the quarter was ₹2,633.1 crore, a 22.1 per cent increase from the same quarter last year



  • Money & Banking

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Use-case approach to drive digital payments, says Worldline India CEO

The payments firm has set up POS terminals at villages in Tamil Nadu for payment of taxes and also for devotees making payments to temples.



  • Money & Banking

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Happy Birthday / directed by: Lynn Smith ; produced by: Wolf Koenig, Wolf Koenig ; production agency: National Film Board of Canada (Montreal)

Montreal : National Film Board of Canada, 2015




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TDP leaders from Anantapur disappointed after being snubbed for nominated posts

Having swept all 14 Assembly seats and two MP seats in the undivided district, there were several contenders from the TDP and JSP for the nominated posts