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Development of a magnetic dispersive micro-solid-phase extraction method based on a deep eutectic solvent as a carrier for the rapid determination of meloxicam in biological samples

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00095G, Paper
Samira Rastbood, Mohammad Reza Hadjmohammadi, Seyedeh Maedeh Majidi
An environmentally friendly magnetic dispersive micro solid phase extraction based on a deep eutectic solvent as a carrier and disperser of adsorbents.
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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Dopamine-modified magnetic graphene oxide as a recoverable sorbent for the preconcentration of metal ions by an effervescence-assisted dispersive micro solid-phase extraction procedure

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00522C, Paper
Basira Karbalaie, Maryam Rajabi, Bahareh Fahimirad
Nanomagnetic graphene oxide modified with dopamine (GO–Fe3O4–DA) was synthesized via a very simple procedure.
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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Fast magnetic solid-phase extraction using Fe3O4-NH2@MOF material for monohydroxy polycyclic aromatic hydrocarbons in urine of coke-oven workers

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00449A, Paper
Yahui Wang, Meng Yan, Qianqian Ji, Manman Wang, Qian Wang, Xue-Sheng Wang, Yulan Hao
In this work, magnetic material (Fe3O4-NH2@MIL-101) was successfully prepared, and the material was used as a sorbent for the magnetic solid-phase extraction (MSPE) of trace level monohydroxy polycyclic aromatic hydrocarbons...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Improving the determination of celecoxib in body fluids and pharmaceuticals using a new selective and thermosensitive molecularly imprinted poly(vinylidene fluoride) membrane

Anal. Methods, 2020, 12,2185-2195
DOI: 10.1039/D0AY00237B, Paper
Negin Yazdanian, Behrouz Akbari-Adergani, Maryam Kazemipour, Homayon Ahmad Panahi, Mehran Javanbakht
Molecularly imprinted membranes that demonstrated high selectivity for celecoxib were synthesized using N-vinylcaprolactam and 2-hydroxyethyl methacrylate.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Multi-residue determination of micropollutants in Nigerian fish from Lagos lagoon using ultrasound assisted extraction, solid phase extraction and ultra-high-performance liquid chromatography tandem mass spectrometry

Anal. Methods, 2020, 12,2114-2122
DOI: 10.1039/D0AY00411A, Paper
Idera Fabunmi, Natalie Sims, Kathryn Proctor, Aderonke Oyeyiola, Temilola Oluseyi, Kehinde Olayinka, Barbara Kasprzyk-Hordern
This reports for the first time a simple and robust approach in determining pharmaceuticals in different fish species in Nigeria.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Portable and benchtop Raman spectrometers coupled to cluster analysis to identify quinine sulfate polymorphs in solid dosage forms and antimalarial drug quantification in solution by AuNPs-SERS with MCR-ALS

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00693A, Paper
Sarmento J. Mazivila, Helena I. S. Nogueira, Ricardo N. M. J. Páscoa, David S. M. Ribeiro, João L. M. Santos, João M. M. Leitão, Joaquim C. G. Esteves da Silva
Raman spectrometers coupled to cluster analysis were able to identify two polymorphs of quinine sulfate in solid dosage forms. Gold nanoparticles-surface-enhanced Raman scattering with MCR-ALS was used to antimalarial drug quantification in solution.
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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Solid-phase microextraction using a β-ketoenamine-linked covalent organic framework coating for efficient enrichment of synthetic musks in water samples

Anal. Methods, 2020, Advance Article
DOI: 10.1039/C9AY02755F, Paper
Lian Wen, Peng Wu, Lei-Lei Wang, Li-Zong Chen, Ming-Lin Wang, Xia Wang, Jin-Ming Lin, Ru-Song Zhao
This study indicated the promising applicability of the TpPa-1 as a solid-phase microextraction fiber coating for reliably detecting synthetic musks at trace levels from environmental samples.
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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Facile dispersive solid-phase extraction based on humic acid for the determination of aflatoxins in various edible oils

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00534G, Paper
Ping Liu, Yan-Hua Liao, Hao-Bo Zheng, Yang Tang
Aflatoxins (AFs), as the secondary metabolites produced by some toxigenic fungi of Aspergillus species, are well known to be extremely harmful to humans and animals because of their high toxicity, mutagenicity, carcinogenicity, and teratogenicity.
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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Development and validation of a real-time microelectrochemical sensor for clinical monitoring of tissue oxygenation/perfusion

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00206B, Paper
Gama Theophile Gnahoré, Jack L. Kelly, Saidhbhe L. O'Riordan, Fiachra B. Bolger, Michelle M. Doran, Michelle Sands, John P. Lowry
Oxygen is critically important to tissue viability and there is increasing demand for its reliable real-time clinical monitoring in order to prevent, diagnose and treat several pathological disorders, including hypoxia, stroke and reperfusion injury.
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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Dispersive micro-solid phase extraction based on graphene/polydopamine composite for the extraction of pyrethroids in water samples

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00562B, Paper
Qinqin Xu, Kexin Qiao, Chen Yan, Zikai Liu, Runhua Lu, Wenfeng Zhou
In this study, a simple, rapid, precise, and environmentally friendly microextraction named dispersive micro-solid phase extraction based on graphene/polydopamine composite as sorbent was investigated for the analysis of four pyrethroids...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Advances in knowledge discovery and data mining : 22nd Pacific-Asia Conference, PAKDD 2018, Melbourne, VIC, Australia, June 3-6, 2018, Proceedings. Parts I-III / Dinh Phung, Vincent S. Tseng, Geoffrey I. Webb, Bao Ho, Mohadeseh Ganji, Lida Rashidi (eds.)

Pacific-Asia Conference on Knowledge Discovery and Data Mining (22nd : 2018 : Melbourne, Vic.)




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Recent advances in computer vision : theories and applications / Mahmoud Hassaballah, Khalid M. Hosny, editors




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Business standard compliance and requirements validation using goal models / Novarun Deb, Nabendu Chaki

Online Resource




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[ASAP] Metal–Organic Framework-Enhanced Solid-Phase Microextraction Mass Spectrometry for the Direct and Rapid Detection of Perfluorooctanoic Acid in Environmental Water Samples

Analytical Chemistry
DOI: 10.1021/acs.analchem.9b05524




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[ASAP] Organocatalysis by Halogen, Chalcogen, and Pnictogen Bond Donors in Halide Abstraction Reactions: An Alternative to Hydrogen Bond-Based Catalysis

The Journal of Physical Chemistry A
DOI: 10.1021/acs.jpca.0c01060




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Les pêches côtières bretonnes: Méthodes d'analyse et aménagement / Catherine Talidec, Jean Boncœur, Jean-Pierre Boude, coordinateurs

Online Resource




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Allelopathy: potential for green agriculture / Waseem Mushtaq, Mohammad Badruzzaman Siddiqui, Khalid Rehman Hakeem

Online Resource




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A heavy intruder in a locally-shaken granular solid

Soft Matter, 2020, 16,3921-3928
DOI: 10.1039/C9SM02498K, Paper
Diego Berzi, Stefano Buzzaccaro
We experimentally investigate the gravitational-driven motion of a heavy object inside a vertical 2D assembly of identical, plastic cylinders arranged in a regular, triangular lattice.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Effect of network homogeneity on mechanical, thermal and electrochemical properties of solid polymer electrolytes prepared by homogeneous 4-arm poly(ethylene glycols)

Soft Matter, 2020, 16,4290-4298
DOI: 10.1039/D0SM00289E, Paper
Monami Tosa, Kei Hashimoto, Hisashi Kokubo, Kazuhide Ueno, Masayoshi Watanabe
The effect of network inhomogeneity in solid polymer electrolytes on its electrolyte properties was investigated by employing a model polymer network composed of a homogeneous 4-arm poly(ethylene glycol) (tetra-PEG) network and Li salt.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Nonviolent Resistance and Democratic Consolidation

Online Resource




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Nun gangrape: Christians to take out solidarity rally



  • DO NOT USE West Bengal
  • India

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38 killed, 23 missing as landslides rock Darjeeling



  • DO NOT USE West Bengal
  • India

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019 JSJ Browserify with James Halliday

The panelists talk Browserify with James Halliday.




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047 JSJ Specialized vs Monolithic with James Halliday and Tom Dale

Panel Tom Dale (twitter github blog Tilde Inc.) James Halliday (twitter github substack.net) AJ O’Neal (twitter github blog) Jamison Dance (twitter github blog) Merrick Christensen (twitter github) Joe Eames (twitter github blog) Tim Caswell (twitter github howtonode.org) Charles Max Wood (twitter github Teach Me To Code Rails Ramp Up) Discussion 01:52 - James Halliday Introduction browserify 02:37 - Tom Dale Introduction iCloud Ember.js Big Data & Hadoop 04:47 - Specialized vs Monolithic github.com/tildeio Idiology Micro Libraries 14:13 - Learning Frameworks 18:04 - Making things modular 25:23 - Picking the right tool for the job 27:44 - voxel.js & emberjs emberjs / packages BPM - Browser Package Manager NPM - Node Packaged Modules testling-ci Backbone.js 38:19 - Module Systems CommonJS 41:14 - Cloud9 Use Case 43:54 - Bugs jQuery Source Code Picks jQuery 2.0 (Merrick) ECMAScript 6 Module Definition (Merrick) AMD (Merrick) Yiruma (Joe) Elementary (Joe) Miracle Berry Tablets (AJ) The Ubuntu You Deserve (AJ) Bravemule (Jamison) RealtimeConf Europe (Tim) visionmedia / cpm (Tim) Why I Love Being A Programmer in Louisville (or, Why I Won’t Relocate to Work for Your Startup: Ernie Miller (Chuck) Is Audio The Next Big Thing In Digital Marketing? [Infographic] (Chuck) testling-ci (James) voxel.js (James) CAMPJS (James) Discourse (Tom) Williams-Sonoma 10-Piece Glass Bowl Set (Tom) The Best Simple Recipes by America’s Test Kitchen (Tom) Next Week Why Javascript is Hard Transcript JAMISON:  You can curse but we will just edit it out and replace it with fart noises. TOM:  I’ll be providing plenty of my own. [Laughter] JAMISON:  Okay, good. [Hosting and bandwidth provided by the Blue Box Group. Check them out at Bluebox.net.] [This episode is sponsored by Component One, makers of Wijmo. If you need stunning UI elements or awesome graphs and charts, then go to Wijmo.com and check them out.] CHUCK:  Hey everybody and welcome to Episode 47 of the JavaScript Jabber show. This week on our panel, we have AJ O’Neal. AJ:  Yo! Yo! Yo! Coming at you not even live! CHUCK:  [Laughs] Alright, Jamison Dance. JAMISON:  Hi guys, it’s tough to follow that. CHUCK:  Merrick Christensen. MERRICK:  Hey. CHUCK:  Joe Eames. JOE:  Howdy! CHUCK:  Tim Caswell. TIM:  Hello. CHUCK:  I’m Charles Max Wood from DevChat.tv. And this week, we have two guests. The first one is Tom Dale. TOM:  Hey, thanks for having me. CHUCK:  The other is James Halliday. JAMES:  Yep. Hello. CHUCK:  Welcome to the show, guys. We were having a conversation a while back, I don’t remember if it was during another episode or after another episode. But we were having a discussion over code complexity and having like small simple libraries or small simple sets of functionality versus large monolithic sets of functionality, and how to approach those and when they’re appropriate. So, we brought you guys on to help us explore this because you're experts, right? TOM:  I don’t think that’s a fair analysis of the situation, but we can certainly fumble our way through something. [Laughter] CHUCK:  Alright. So, why don’t you guys, real quick, just kind of introduce yourselves? Give us a little background on what your experience is so that we know which questions to ask you guys. James, why don’t you start? I know you’ve been on the show before. JAMES:  Hello. I suppose I wrote Browserify which is relevant here. It’s a common JS style, bundler packager thing that just uses NPM. And I have a bunch of other libraries. And I really like doing data development as just a bunch of little modules put together. They are all published completely independently on NPM. I think I’m up to like 230-ish some odd modules on NPM now. So, I’ve been doing that and I really like that style.




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177 JSJ UI Validation with Oren Rubin

02:43 - Oren Rubin Introduction

05:43 - Testing

18:18 - Page Object(s)

  • Locators

27:10 - Protractor & Selenium

32:06 - Checking UI (Screenshots)

37:04 - End-to-end > Full Coverage?

40:03 - When should you start testing?

42:21 - Cucumber

45:39 - Debugging

Picks

Paul Ford: 10 Timeframes (Jamison)
Kishi Bashi - “In Fantasia” (Jamison)
Matt Zabriskie (Jamison)
http-backend-proxy (Aimee)
repl.it (Aimee)
React.js Training with Michael Jackson and Ryan Florence (Joe)
React Rally (Joe)
AngularConnect (Joe)
ng-conf (Joe)
Ruby Remote Conf Videos (Chuck)
Angular Remote Conf (Chuck)
15 Minute Podcast Listener chat with Charles Wood (Chuck)
Dave Haeffner: Elemental Selenium (Oren)
CSS Secrets by Lea Verou (Oren)
Cloudinary (Oren)




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[ASAP] Self-Regulated Phenomenon of Inorganic Artificial Solid Electrolyte Interphase for Lithium Metal Batteries

Nano Letters
DOI: 10.1021/acs.nanolett.0c01400




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[ASAP] Lead-free Cesium Europium Halide Perovskite Nanocrystals

Nano Letters
DOI: 10.1021/acs.nanolett.0c00692




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Palladium-catalyzed double carbonylation of propargyl amines and aryl halides to access 1-aroyl-3-aryl-1,5-dihydro-2H-pyrrol-2-ones

Org. Chem. Front., 2020, 7,1006-1010
DOI: 10.1039/D0QO00007H, Research Article
Jun Ying, Zhengjie Le, Zhi-Peng Bao, Xiao-Feng Wu
A palladium-catalyzed carbonylative procedure for the synthesis of 1-aroyl-3-aryl-1,5-dihydro-2H-pyrrol-2-ones from propargyl amines and aryl halides with TFBen as the CO source has been developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The origin of regioselectivity in Cu-catalyzed hydrocarbonylative coupling of alkynes with alkyl halides

Org. Chem. Front., 2020, 7,1137-1148
DOI: 10.1039/D0QO00214C, Research Article
Shengnan Liu, Jianbiao Liu, Qiong Wang, Jin Wang, Fang Huang, Wenjuan Wang, Chuanzhi Sun, Dezhan Chen
Steric interactions mediate a switch between a ketone and allylic alcohol in Cu-catalyzed hydrocarbonylative coupling of alkynes with alkyl halides.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A Vinylogous Michael Reaction of 2-Furanones Dimers to α, β-Unsaturated Nitroolefins for Constructing Chiral γ, γ-Disubstituted Butenolides

Org. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QO00376J, Research Article
Zhushuang Bai, Cairong Zhang, Yongyi Chen, Aiqin Liu, Xinyu Wang, Chuna Yan, Xuechao Liu, Xiaoru Zhang, Ying Li, Ye Yuan, Zemei Ge, Jingxiang Pang, Yongshuai Chai, Xin Wang, Runtao Li
An efficient bifunctional thiourea catalyzed asymmetric vinylogous Michael addition of 2-furanones dimers to α, β-unsaturated nitroolefins has been developed to give the functional chiral γ,γ-disubstituted butenolides in good yields (up...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Targeted Isolation of Two Disesquiterpenoids Macrocephadiolides A and B from Ainsliaea macrocephala using Molecular Networking-based Dereplication Strategy

Org. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QO00030B, Research Article
Yong-Mei Ren, Shuaizhen Zhou, Tian Zhang, Meijia Qian, Rui Zhang, Sheng Yao, Hong Zhu, Chunping Tang, Ligen Lin, Yang Ye
A molecular networking-based dereplication strategy was applied to the phytochemical investigation of Ainsliaea macrocephala, leading to the isolation of two novel disesquiterpenoids macrocephadiolides A (1) and B (2). Their structures,...
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] All-Inorganic Halide Perovskites as Potential Thermoelectric Materials: Dynamic Cation off-Centering Induces Ultralow Thermal Conductivity

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c03427




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[ASAP] Copper-Catalyzed Asymmetric Radical 1,2-Carboalkynylation of Alkenes with Alkyl Halides and Terminal Alkynes

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c03130




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[ASAP] Poly(carboxypyrrole)s That Depolymerize from Head to Tail in the Solid State in Response to Specific Applied Signals

Journal of the American Chemical Society
DOI: 10.1021/jacs.0c02774




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Solid Phase Extraction.

Online Resource




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Cs2NaGaBr6: a new lead-free and direct band gap halide double perovskite

RSC Adv., 2020, 10,17444-17451
DOI: 10.1039/D0RA01764G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yasir Saeed, Bin Amin, Haleema Khalil, Fida Rehman, Hazrat Ali, M. Imtiaz Khan, Asif Mahmood, M. Shafiq
In this work, we have studied new double perovskite materials, A21+B2+B3+X61−, where A21+ = Cs, B2+ = Li, Na, B3+ = Al, Ga, In, and X61−.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Chlorotrifluoroethylidenes: an efficient and convenient approach to their synthesis

RSC Adv., 2020, 10,17427-17431
DOI: 10.1039/D0RA02481C, Paper
Open Access
Abhay Atmaram Upare, Pradip K. Gadekar, Kiran Jadhav, H. Sivaramakrishnan, Selvaraj Mohana Roopan
A convenient one step synthesis of chlorotrifluoroalkyl olefins starting from aldehydes was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Dual-site mixed layer-structured FAxCs3−xSb2I6Cl3 Pb-free metal halide perovskite solar cells

RSC Adv., 2020, 10,17724-17730
DOI: 10.1039/D0RA00787K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yong Kyu Choi, Jin Hyuck Heo, Ki-Ha Hong, Sang Hyuk Im
Dual site mixing of FAxCs3−xSb2I6Cl3 forms stable 2D layer structure.
The content of this RSS Feed (c) The Royal Society of Chemistry




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One-pot oxime ligation from peptides bearing thiazolidine and aminooxyacetyl groups

RSC Adv., 2020, 10,17681-17685
DOI: 10.1039/D0RA03235B, Paper
Open Access
Stéphane Duflocq, Jingjing Zhou, Florent Huguenot, Michel Vidal, Wang-Qing Liu
Pd(II), acidic hydrolysis and iodine lead to one-pot oxime ligation from peptides bearing thiazolidine and aminooxyacetyl groups.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Correction: Narrowing band gap and enhanced visible-light absorption of metal-doped non-toxic CsSnCl3 metal halides for potential optoelectronic applications

RSC Adv., 2020, 10,17869-17869
DOI: 10.1039/D0RA90054K, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jakiul Islam, A. K. M. Akther Hossain
The content of this RSS Feed (c) The Royal Society of Chemistry




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Synthesis of heteroatom-containing pyrrolidine derivatives based on Ti(O-iPr)4 and EtMgBr-catalyzed carbocyclization of allylpropargyl amines with Et2Zn

RSC Adv., 2020, 10,17881-17891
DOI: 10.1039/D0RA02677H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Rita N. Kadikova, Ilfir R. Ramazanov, Azat M. Gabdullin, Oleg S. Mozgovoj, Usein M. Dzhemilev
The Ti(O-iPr)4 and EtMgBr-catalyzed regio and stereoselective carbocyclization of N-allyl-substituted 2-alkynylamines with Et2Zn, followed by deuterolysis or hydrolysis, affords the corresponding methylenepyrrolidine derivatives in high yields.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Validating your business continuity plan [electronic resource] : ensuring your BCP really works / Robert A. Clark

Clark, Robert A., author








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9/11 Indian victim’s son aids ailing attorney of Khalid Sheikh



  • DO NOT USE Indians Abroad
  • World

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Creating an Accessible Range Slider with CSS

The accessibility trick is using <input type="range"> and wrestling it into shape with CSS rather than giving up and re-building it with divs or whatever and later forget about accessibility.

The most clever example uses an angled linear-gradient background making the input look like a volume slider where left = low and right = high.

CodePen Embed Fallback

Direct Link to ArticlePermalinkRead article “Creating an Accessible Range Slider with CSS”

The post Creating an Accessible Range Slider with CSS appeared first on CSS-Tricks.




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Retraction: Determination of chemical affinity of graphene oxide nanosheets with radionuclides investigated by macroscopic, spectroscopic and modeling techniques

Dalton Trans., 2020, 49,5741-5741
DOI: 10.1039/D0DT90074E, Retraction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Congcong Ding, Wencai Cheng, Yubing Sun, Xiangke Wang
The content of this RSS Feed (c) The Royal Society of Chemistry




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Structural, spectroscopic and electronic properties of a family of bi-octahedral Ru25+/6+ complexes with a bridging 2,5-di(2-pyridyl)pyrrolide ligand

Dalton Trans., 2020, Accepted Manuscript
DOI: 10.1039/D0DT01325K, Paper
Shi-Rui Kang, Qin Zi Zhou, Chang-Fang Xiong, Bin Liu, John E. McGrady, Mohammed Obies, Chao Liu, Piao He, Xiao-Yi Yi
A family of Ru2 dimers, [Ru2(μ-κ2N,N’:κ2N’,N’’-dpp)2(μ-X)(X)2]q+ (X = Cl, Br, q = 0 and X = I, q = 1) is synthesized from a [Ru2(OAc)4Cl] paddlewheel starting material. The neutral...
The content of this RSS Feed (c) The Royal Society of Chemistry