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Investigation of direct simultaneous uranium isotopic determination and age dating of micrometer-sized uranium particles by laser ablation – multi-collector ICPMS

J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00280F, Paper
Anne-Claire Humbert, Fabien Pointurier, Amélie Hubert
The proposed method offers to the analytical community an alternative technique for uranium particle aged dating more widely available than LG SIMS. Moreover, working on μm-sized particles reduces issues with laser-induced fractionation.
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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Smart RSS Reader is a feed reader extension for Firefox and Chrome

Smart RSS Reader is a feed reader extension for Firefox and Chrome.

Install the add-on and click its toolbar icon to open a new tab with the extension's RSS reader. It has three panes, each of which has a toolbar at the top. The left pane is the feeds pane and lists all RSS feeds that you are subscribed too. Selecting a feed displays the title of the articles published by the site in the center pane. It also displays the author's name and the date when the article went live.




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Genetic Testing for Inherited Cancer Susceptibility Syndromes

A fact sheet about genetic testing for inherited cancer risk, including who should consider testing, how to understand test results, and who has access to a person’s test results. Also contains information about at-home, or direct-to-consumer, genetic tests.




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Shear-Structured Piezoelectric Accelerometers based on KNN Lead-Free Ceramics for Vibration Monitoring

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04292A, Communication
Yi Ding, Yu Wang, Wenbin Liu, Yongqi Pan, Ping Yang, Dechao Meng, Ting Zheng, Jiagang Wu
The process of promoting the transition of piezoelectric devices to lead-free requires consideration from multiple dimensions, including materials, devices and processes. In the key field of vibration monitoring, there has...
The content of this RSS Feed (c) The Royal Society of Chemistry




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High-performance solar-blind imaging photodetectors based on micrometer-thick β-Ga2O3 films grown by thermal oxidation of gallium

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04116J, Paper
Haitao Zhou, Hongbin Wang, Jiangang Ma, Bingsheng Li, Haiyang Xu, Yichun Liu
A preparation method for micrometer-sized β-Ga2O3 films was developed. The MSM device has a responsivity greater than 1.7 A W−1 and has good solar-blind ultraviolet imaging performance.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Martin (1977) / written and directed by George A. Romero [DVD].

[U.K.] : Arrow Films, [2006]




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Land of the dead (2005) / written and directed by George A. Romero [DVD].

[U.K.] : Universal Studios, [2008]




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When in Rome... on local norms and sentencing decisions [electronic journal].




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An unusual reaction in nitromethane solution: use of the Cp*Rh moiety to form Prussian blue analogues

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00343H, Research Article
Huirong Ma, Liangchen Liu, Yuluan Liao, Huatian Shi, Po Sun, Weibin Yu
The direct decomposition of nitromethane into nitrile compounds is a significant challenge due to the occurrence of severe side-reactions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Electrochemical trifluoromethylation of alkynes: the unique role of DMSO as a masking auxiliary

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06780K, Edge Article
Open Access
Jihoon Jang, Ho Seong Hwang, Haeryeong Jeong, Eun Jin Cho
An electrochemical trifluoromethylation method for terminal alkynes has been developed, facilitating the synthesis of CF3-alkynes with DMSO as a masking auxiliary.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Direct synthesis of N-perfluoro-tert-butyl secondary amines from N-trifluoromethyl secondary amines

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06335J, Edge Article
Open Access
Leibing Wang, Zhongyu Feng, Zhen Luo, Zihao Guo, Jieping Wang, Wenbin Yi
The one-step direct synthesis of N-perfluoro-tert-butyl secondary amines utilizes TMSCF3 as the sole CF3 source and the starting material N-CF3 secondary amine itself as the hydrogen source. PFtB amines can be effectively employed in 19F MRI.
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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The 'ugly Indian' syndrome



  • R K Nair

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Diverse thermal desorption combined with self-aspirating corona discharge ionization for direct mass spectrometry analysis of complex samples

Anal. Methods, 2024, 16,2071-2076
DOI: 10.1039/D4AY00200H, Paper
Qinhao Shi, Xiaohua Yu, Shuang Sun, Weilong Wu, Wenyan Shi, Quan Yu
The thermal desorption (TD) technique is widely employed in modern mass spectrometry to facilitate the detection of non-volatile analytes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Surface charge-induced electrospray for high-throughput analysis of complex samples and electrochemical reaction intermediates using mass spectrometry

Anal. Methods, 2024, 16,2002-2008
DOI: 10.1039/D4AY00276H, Communication
Yajie Huang, Yajun Zheng, Qianqian Zuo, Zhiming Zhang, Lixuan Zhu, Yun Li, Zhiping Zhang
A novel surface charge induced electrospray ionization is proposed due to its features of no contact between sample solution and metal electrode, fast analytical process (less than 40 s), and high analytical sensitivity.
The content of this RSS Feed (c) The Royal Society of Chemistry




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One-step electrodeposited hybrid nanofilms in amperometric biosensor development

Anal. Methods, 2024, Advance Article
DOI: 10.1039/D4AY00290C, Tutorial Review
Yuliya E. Silina
This review summarizes developments in amperometric biosensors with electrodeposited sensing films. It was shown how the analytical merit of one-step designed biosensors can be controlled by the change of chemical factors within the same engineering platform.
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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.
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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.
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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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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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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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631: Dave’s Second Brain Idea, Notion Thoughts, and Google’s LLM in Chrome

Dave's got an idea for a second brain app that's customized to his brain, where we're at with Notion and other notes apps, and accessibility on LLM's in browsers.




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633: Thomas Steiner on AI in Chrome and the Web

Thomas Steiner from Project Fugu talks with us about AI in Chrome, the small large language model in use, how features like this are rolled out, the ethics and concerns around sending and sharing data, on device vs web APIs, and ideas for use cases and ways to explore AI on the web.




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Photocatalytic hydrotrichloromethylation of unactivated alkenes with chloroform

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01496K, Research Article
Dawei Gong, Caiyu Gao, Qixuan Li, Yufei Li, Lina Zhao, Degong Kong
Trichloromethyl compounds are essential constituents in synthetic and medicinal chemistry.
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Synthesis and antibiotic potential of myxocoumarin-inspired chromene dione analogs

RSC Adv., 2024, 14,35215-35219
DOI: 10.1039/D4RA05941G, Paper
Open Access
Antonia Behnsen, Gesa Hertrampf, Sandra Vojnović, Jasmina Nikodinović-Runić, Tobias A. M. Gulder
The myxocoumarins are natural products with strong antibiotic activity. We herein explored structural simplification of the myxocoumarins while aiming to retain their antibacterial properties. This led to the discovery of potent myxochromene diones.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Quantitative determination and subcellular mapping of Pt-based drugs in single breast tumour cells via laser ablation-ICP-mass spectrometry

Dalton Trans., 2024, Advance Article
DOI: 10.1039/D4DT02467B, Paper
Open Access
Legna Colina-Vegas, Thibaut Van Acker, Wilmer Villarreal, Olivier De Wever, Alzir Azevedo Batista, Joaquim Araújo Nóbrega, Frank Vanhaecke
This study utilizes LA-ICP-MS to reveal the distribution and determine the concentration of Pt in MDA-MB-231 cells, providing insight into the mechanism and efficacy of Pt-based chemotherapeutic drugs.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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The show off syndrome




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Mediated electron transfer in a photo-bioreactor: continuous flow hydroxylation using cytochrome P450 BM3 in NADPH-free conditions

React. Chem. Eng., 2024, 9,803-815
DOI: 10.1039/D3RE00569K, Paper
Ali Fendri, Donya Valikhani, Joelle N. Pelletier
We designed a proof-of-concept photo-bioreactor enabling continuous flow NADPH-free activation of cytochrome P450 BM3 via mediated electron transfer.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Investigation of the hypoglycemic bioactive components of Phyllanthi Fructus through biological assessment combined with ultrafiltration affinity mass spectrometry

Food Funct., 2024, Accepted Manuscript
DOI: 10.1039/D4FO04198D, Paper
Yifan Zhang, Qiang Yu, Peng Tan, Shimin Tian, Jun-zhi Lin, Mengqi Li, Li Han, Haozhou Huang, Ding-kun Zhang
Phyllanthi Fructus (PF) is a tropical fruit with the potential to effectively reduce postprandial blood glucose, making it highly promising for the development of functional foods. However, the lack of...
The content of this RSS Feed (c) The Royal Society of Chemistry




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SOS - The San Onofre Syndrome, Nuclear Power's Legacy / Filmhub

[Place of publication not identified] : Filmhub, [2023]




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Nanoscopic visualization of microgel-immobilized cytochrome P450 enzymes and their local activity

Nanoscale, 2024, 16,20194-20201
DOI: 10.1039/D4NR03435J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Lukas Schubert, Chiara Nenninger, Maximilian Nöth, Thomke Belthle, Robert Dirk de Lange, Andrij Pich, Ulrich Schwaneberg, Dominik Wöll
The distribution and local catalytic activity of Cytochrome P450 enzymes immobilized in microgels by electrostatic interaction has been determined with a combination of in situ super-resolution fluorescence microscopy experiments.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Asus launches ExpertBook CX54 Chromebook Plus with 14th gen Intel Core Ultra 7

The Taiwanese company claims that ExpertBook CX54 Chromebook Plus got the MIL-STD-810H standards for durability




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Ice cores may have tracked ancient Rome’s boom and bust

Traces of lead pinpoint economic activity, but doubts about contamination have been raised




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Ice cores may have tracked ancient Rome’s boom and bust

Traces of lead pinpoint economic activity, but doubts about contamination have been raised




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Mass spectrometry spots forged poems

Nondestructive method authenticates works of Robert Burns, one of Scotland’s most famous writers




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IFA Berlin 2022: Lenovo launches new 16-inch Chromebook, tablets

New devices focus on making the most of gadgets at home and work




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Green and controllable synthesis of symmetrical and unsymmetrical difluoromethylated diarylmethanes via a direct bisarylation strategy enabled by an HFIP–B(C6F5)3 adduct

Green Chem., 2024, 26,10969-10974
DOI: 10.1039/D4GC03917C, Paper
Xindi Li, Yiping Zhu, Zhina Gong, Jinshan Li, Jialin Xie, Zhendong Zhao, Jianwei Li, Chunman Jia
An efficient and environmentally friendly for the synthesis of symmetrical and unsymmetrical difluoromethylated diarylmethanes via direct bisarylation of difluoroacetaldehyde hemiacetal with aniline enabled by HFIP–B(C6F5)3 adduct is described.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A Comparative Study of 5-(Chloromethyl)furfural and 5-(Hydroxymethyl)furfural

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04609A, Tutorial Review
Sabah Karimi, Saeideh Gharouni Fattah, Zheng Li, Miao Zuo, Mahmoud Nasrollahzadeh, Xianhai Zeng
There has been a growth in research focusing on versatile platform molecules from biomass, such as 5-(chloromethyl)furfural (CMF) and 5-(hydroxymethyl)furfural (HMF), since they can produce a wide range of beneficial...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Chemodivergent alkylation of trifluoromethyl alkenes via photocatalytic coupling with alkanes

Green Chem., 2024, 26,11196-11205
DOI: 10.1039/D4GC04176C, Paper
Open Access
Pol Martínez-Balart, Álvaro Velasco-Rubio, Sergio Barbeira-Arán, Hugo Jiménez-Cristóbal, Martín Fañanás-Mastral
A photocatalytic methodology for the chemodivergent direct cross-coupling of simple alkanes with trifluoromethyl alkenes that enables the selective formation of gem-difluoroalkenes and trifluoromethyl alkanes is presented.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Music Review: Romeo Akbar Walter

<strong>EXPECTATIONS</strong> Since <em>Romeo Akbar Walter</em> is basically a spy thriller, music is expected to be primarily an added accessory and not necessary an integral part of the film's narrative. Hence, even though there are five tracks in the John Abraham starrer, one expects a situational score at best. <img class="aligncenter size-full wp-image-969148" src="https://www.bollywoodhungama.com/wp-content/uploads/2019/04/Romeo-Akbar-Walter-3-1.jpg" alt="" width="720" height="450" /> <strong>MUSIC</strong> First to arrive is a patriotic number <strong><em>'Vande Mataram'</em></strong> which has Shabbir Ahmed composing and writing it. This one has an old fashioned feel to it and goes all the way into the 60s style. Sonu Nigam leads the show as a singer with Ekta Kapoor (not to be confused with the namesake film and TV producer) in this song that is just about okay and doesn't cover the distance. The one that turns out to be quite good though is <strong><em>'Bulleya'</em></strong>. In fact it is surprising that the song wasn't really pumped all over since it had the potential to emerge as one of the major chartbusters of this year. Rendered by Rabbi Shergill (of <em>'Bulla Ki Jaana Mein Kaun'</em> fame), it has Shahid Mallya as his singing partner. A well written number by Ashok Punjabi, it has a very catchy tune by Sohail Sen that belongs to Sufi genre but has been presented in a Bollywood avtar, hence turning out to be an all-around effort. Next to arrive is a romantic number <strong><em>'Jee Len De'</em></strong> which is put to tune by Raaj Aashoo and is written by Murali Agarwal &amp; Shabbir Ahmed. This one has the kind of tune which reminds one of many Emraan Hashmi numbers that were composed a decade back. As a matter of fact the beginning of the song reminds one of Mohd. Rafi's <em>'Teri Pyaari Pyaari Surat Ko'</em> that was picturised on Rajendra Kumar in <em>Sasural</em> [1961]. However, the similarity just stops at the opening line as rest of this Mohit Chauhan rendered track maintains its own identity. <strong><em>'Allah Hoo Allah'</em></strong> comes next and just like <em>'Bulleya'</em>, even this one had the potential to cover some sort of distance. Composed and written by Shabbir Ahmed, this one is crooned by Sameer Khan and is a good qawalli in the offering. In fact it also appears at a good juncture of the film's narrative and is actually one of the few songs in there that really fits in well. Last to arrive is <strong><em>'Maa'</em></strong> which is written by debutant Prince Dubey. An ordinary piece by composer and singer Ankit Tiwari, it has a slow start and stays that way right through its three minute odd duration. An ode to the mother, it is about the protagonist remembering her in the times of pain and sorrow. Though this is a situational number, it actually brings down the film's pace. <strong>OVERALL</strong> With the current trend of number of soundtracks releasing just a day or two before the film's release, it takes time for the music to grow. However, one can expect <em>'Bulleya'</em> and <em>'Jee Len De'</em> to find an audience in the long run. <strong>OUR PICK(S)</strong> <em>‘Bulleya’</em>, <em>‘Jee Len De’</em>




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Romeo Idiot Desi Juliet

Romeo Idiot Desi Juliet  is modern age Romantic Comedy .







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London, Rome, Paris Top TripAdvisor's Most-Reviewed Cities List

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Alamy
The litany of year-end travel-related lists continues. Today, it's TripAdvisor, which unveiled its most reviewed cities. Leading the way: London, Rome and Paris, according to the Telegraph. The top U.S city was New York, which ranked fourth overall -- a stunning blow for American exceptionalism.

Continue reading London, Rome, Paris Top TripAdvisor's Most-Reviewed Cities List

London, Rome, Paris Top TripAdvisor's Most-Reviewed Cities List originally appeared on Gadling on Tue, 17 Dec 2013 14:11:00 EST. Please see our terms for use of feeds.

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IndusInd Bank MD & CEO Romesh Sobti: We don’t rule out acquisitions

Refusing to clear the air on the buzz around the bank acquiring a microfinance lender, Sobti said the bank’s microfinance portfolio will grow to Rs 10,000 crore from Rs 3,000 crore over the next three years.






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Rare syndrome tied to Covid-19 kills three children in New York, Cuomo says

Three children in New York have died from a rare inflammatory syndrome believed to be linked to the novel coronavirus, Governor Andrew Cuomo said on Saturday, a development that may augur a pandemic risk for the very young.Both Cuomo and his counterpart in the neighbouring state of New Jersey also spoke on Saturday about the pandemic’s growing toll on mental health, another factor on the minds of governors as they weigh the impact of mounting job losses against health risks in moving to loosen…




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Rare syndrome tied to COVID-19 kills three children in New York, Cuomo says

Three children in New York have died from a rare inflammatory syndrome believed to be linked to the novel coronavirus, Governor Andrew Cuomo said on Saturday, a development that may augur a pandemic risk for the very young.




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Video hands-on with Google's new $249 Chromebook

Google’s newest Chromebook, made by Samsung, only costs $249 and offers the same general performance of ChromeOS is a smaller, lighter package. How’d they do it? This model uses the same chip type that powers smartphones and tablets. Take a look at my hands-on thoughts.