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Microfabricated electrochemical sensing devices

Lab Chip, 2020, 20,1358-1389
DOI: 10.1039/C9LC01112A, Critical Review
Fumihiro Sassa, Gokul Chandra Biswas, Hiroaki Suzuki
Electrochemistry provides possibilities to realize smart microdevices of the next generation with high functionalities.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Advanced 96-microtiter plate based bioelectrochemical platform reveals molecular short cut of electron flow in cytochrome P450 enzyme

Lab Chip, 2020, 20,1449-1460
DOI: 10.1039/C9LC01220F, Paper
Ronny Frank, Christoph Prönnecke, Ronny Azendorf, Heinz-Georg Jahnke, Annette G. Beck-Sickinger, Andrea A. Robitzki
We developed a novel 96-well microtiter plate based bioelectrochemical platform with a vertical divided cell three-electrode architecture and a 96-multipotentiostat to perform fully parallelised bioelectrocatalytic screenings on redox enzymes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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An implantable multifunctional neural microprobe for simultaneous multi-analyte sensing and chemical delivery

Lab Chip, 2020, 20,1390-1397
DOI: 10.1039/D0LC00021C, Communication
Bo Wang, Ximiao Wen, Yan Cao, Shan Huang, Hoa A. Lam, Tingyi “Leo” Liu, Pei-Shan Chung, Harold G. Monbouquette, Pei-Yu Chiou, Nigel T. Maidment
PDMS thin-film transfer and enzyme microstamping enabled 3-in-1 Si/PDMS hybrid chemtrode for multi-analyte sensing and chemical delivery in vivo.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Mathematical modeling and computational analysis of centrifugal microfluidic platforms: a review

Lab Chip, 2020, 20,1318-1357
DOI: 10.1039/C9LC00775J, Critical Review
Open Access
Masoud Madadelahi, Luis F. Acosta-Soto, Samira Hosseini, Sergio O. Martinez-Chapa, Marc J. Madou
This paper focuses on theory and computational modelling of lab-on-a-disc devices of relevance for novel applications discovery and optimal designs.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Microfluidic device to study flow-free chemotaxis of swimming cells

Lab Chip, 2020, 20,1639-1647
DOI: 10.1039/D0LC00045K, Paper
Nicolas Garcia-Seyda, Laurene Aoun, Victoria Tishkova, Valentine Seveau, Martine Biarnes-Pelicot, Marc Bajénoff, Marie-Pierre Valignat, Olivier Theodoly
Permeable agarose barriers allow flow-free gradient generation, applicable to adherent and non-adherent (swimming) cells, as well as co-culture experiments.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Hybrid paper and 3D-printed microfluidic device for electrochemical detection of Ag nanoparticle labels

Lab Chip, 2020, 20,1648-1657
DOI: 10.1039/D0LC00276C, Paper
Charuksha Walgama, Michael P. Nguyen, Lisa M. Boatner, Ian Richards, Richard M. Crooks
A hybrid paper/plastic microfluidic device for detection of Ag nanoparticle labels at concentrations as low as 12 pM.
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] What Could Go Wrong? A Practical Guide to Single-Particle Cryo-EM: From Biochemistry to Atomic Models

Journal of Chemical Information and Modeling
DOI: 10.1021/acs.jcim.9b01178




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Race, religion, and politics: toward human rights in the United States / Stephanie Y. Mitchem, University of South Carolina

Dewey Library - BL2525.M575 2019




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Der Kolosserhymnus: Untersuchungen zu Form, traditionsgeschichtlichem Hintergrund und Aussage von Kol 1,15-20 / Christian Stettler

Online Resource




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The new Oxford annotated Bible: New Revised Standard version with the Apocrypha: an ecumenical study Bible / Michael D. Coogan, editor ; Marc Z. Brettler, Carol A. Newsom, and Pheme Perkins, associate editors

Dewey Library - BS191.5.A1 2018 N48 2018




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Mathematical and theoretical neuroscience: cell, network and data analysis / Giovanni Naldi, Thierry Nieus, editors

Online Resource




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Arterial chemoreceptors: new directions and translational perspectives / Estelle B. Gauda, Maria Emilia Monteiro, Nanduri Prabhakar, Christopher Wyatt, Harold D. Schultz, editors

Online Resource




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Chemical signals in vertebrates. editor, Christina D. Buesching

Online Resource




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Mathematical Modelling and Biomechanics of the Brain Corina Drapaca, Siv Sivaloganathan

Online Resource




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After Ayushman Bharat, Centre to launch healthcare scheme for middle class soon

There is no such health care scheme for the middle class in the country and this is the reason the Narendra Modi led government wants to come up with this new scheme.




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Sexuelle Bedürfnisse von Altenheimbewohnern [electronic resource] : Empirische Studie zu einem Tabuthema / Katharina Sieren

Sieren, Katharina, author




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The first copper(II) complex with 1,10-phenanthroline and salubrinal with interesting biochemical properties

Metallomics, 2020, Advance Article
DOI: 10.1039/D0MT00006J, Paper
Sebastiano Masuri, Enzo Cadoni, Maria Grazia Cabiddu, Francesco Isaia, Maria Giovanna Demuru, Lukáš Moráň, David Buček, Petr Vaňhara, Josef Havel, Tiziana Pivetta
The novel complex Cu(phen)2(salubrinal)(ClO4)2 shows high free radical scavenging activity and good cytotoxic activity and induces cell death through ER-stress.
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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Distribution and chemical form of selenium in Neptunia amplexicaulis from Central Queensland, Australia

Metallomics, 2020, 12,514-527
DOI: 10.1039/C9MT00244H, Paper
Maggie-Anne Harvey, Peter D. Erskine, Hugh H. Harris, Gillian K. Brown, Elizabeth A. H. Pilon-Smits, Lachlan W. Casey, Guillaume Echevarria, Antony van der Ent
Elemental mapping of selenium in the hyperaccumulator Neptunia amplexicaulis determined whole plant and tissue level selenium distribution. The total concentrations and chemical forms of selenium are also reported for this species.
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] A Mechanistic Rationale Approach Revealed the Unexpected Chemoselectivity of an Artificial Ru-Dependent Oxidase: A Dual Experimental/Theoretical Approach

ACS Catalysis
DOI: 10.1021/acscatal.9b04904




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[ASAP] Kinetic Analysis of Electrochemical Lactonization of Ketones Using Water as the Oxygen Atom Source

ACS Catalysis
DOI: 10.1021/acscatal.0c00931




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[ASAP] Isolated Pd Sites as Selective Catalysts for Electrochemical and Direct Hydrogen Peroxide Synthesis

ACS Catalysis
DOI: 10.1021/acscatal.0c01305




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[ASAP] Enhancing the Electrocatalytic Activity of Pd/M (M = Ni, Mn) Nanoparticles for the Oxygen Reduction Reaction in Alkaline Media through Electrochemical Dealloying

ACS Catalysis
DOI: 10.1021/acscatal.9b05499




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[ASAP] Highly Efficient Ultralow Pd Loading Supported on MAX Phases for Chemoselective Hydrogenation

ACS Catalysis
DOI: 10.1021/acscatal.0c00082




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Mathematicians and the NSA and a news roundup

John Bohannon discusses the growing rift between mathematicians and the National Security Agency following Edward Snowden's 2013 revelations of massive eavesdropping on U.S. citizens. David Grimm discusses daily news stories. Hosted by Susanne Bard. [Img: Amos Frumkin/Hebrew University Cave Research Center]




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Comet chemistry and a news roundup

Fred Goesmann discusses Philae's bumpy landing on Comet 67P, and the organic compounds it detected there, and Hanae Armitage talks with Sarah Crespi about this week’s online news stories. Hosted by Susanne Bard. [Img: NAVCAM/ESA/Rosetta]




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Happy lab animals may make better research subjects, and understanding the chemistry of the indoor environment

Would happy lab animals—rats, mice, even zebrafish—make for better experiments? David Grimm—online news editor for Science—talks with Sarah Crespi about the potential of treating lab animals more like us and making them more useful for science at the same time. Sarah also interviews Jon Abbatt of the University of Toronto in Canada about indoor chemistry. What is going on in the air inside buildings—how different is it from the outside? Researchers are bringing together the tools of outdoor chemistry and building sciences to understand what is happening in the air and on surfaces inside—where some of us spend 90% of our time. Listen to previous podcasts. [Image: Austin Thomason/Michigan Photography; Music: Jeffrey Cook]




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Should we prioritize which endangered species to save, and why were chemists baffled by soot for so long?

We are in the middle of what some scientists are calling the sixth mass extinction and not all at-risk species can be saved. That’s causing some conservationists to say we need to start thinking about “species triage.” Meagan Cantwell interviews freelance journalist Warren Cornwall about his story on weighing the costs of saving Canada’s endangered caribou and the debate among conservationists on new approaches to conservation. And host Sarah Crespi interviews Hope Michelsen, a staff scientist at Sandia National Laboratories in Livermore, California, about mysterious origins of soot. The black dust has been around since fire itself, but researchers never knew how the high-energy environment of a flame can produce it—until now. Michelsen walks Sarah through the radical chemistry of soot formation—including its formation of free radicals—and discusses soot’s many roles in industry, the environment, and even interstellar space. Check out this useful graphic describing the soot inception process in the related commentary article. This week’s episode was edited by Podigy. Download a transcript of this episode (PDF) Listen to previous podcasts. About the Science Podcast [Image: Darren Bertram/Flickr; Music: Jeffrey Cook]




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Nonstick chemicals that stick around and detecting ear infections with smartphones

The groundwater of Rockford, Michigan, is contaminated by per- and polyfluoroalkyl substances, chemicals found in everything from nonstick pans to dental floss to—in the case of Rockford—waterproofing agents from a shoe factory that shut down in 2009. Science journalist Sara Talpos talks with host Meagan Cantwell about how locals found the potentially health-harming chemicals in their water, and how contamination from nonstick chemicals isn’t limited to Michigan. Also this week, host Sarah Crespi talks with Shyamnath Gollakota of the University of Washington in Seattle about his work diagnosing ear infections with smartphones. With the right app and a small paper cone, it turns out that your phone can listen for excess fluid in the ear by bouncing quiet clicks from the speaker off the eardrum. Clinical testing shows the setup is simple to use and can help parents and doctors check children for this common infection. This week’s episode was edited by Podigy. Ads on this show: Science Rules! podcast with Bill Nye Download the transcript (PDF)  Listen to previous podcasts. About the Science Podcast [Image: Dennis Wise/University of Washington; Music: Jeffrey Cook]




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Getting bisphenol A out of food containers, and tracing minute chemical mixtures in the environment

As part of a special issue on chemicals for tomorrow’s Earth, we’ve got two green chemistry stories. First, host Sarah Crespi talks with contributing correspondent Warren Cornwell about how a company came up with a replacement for the popular can lining material bisphenol A and then recruited knowledgeable critics to test its safety. Sarah is also joined by Beate Escher of the Helmholtz Centre for Environmental Research and the University of Tübingen to discuss ways to trace complex mixtures of humanmade chemicals in the environment. They talk about how new technologies can help detect these mixtures, understand their toxicity, and eventually connect their effects on the environment, wildlife, and people. Read more in the special issue on chemicals for tomorrow’s Earth. This week’s episode was edited by Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF)




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Why some diseases come and go with the seasons, and how to develop smarter, safer chemicals

On this week’s show, host Joel Goldberg gets an update on the coronavirus pandemic from Senior Correspondent Jon Cohen. In addition, Cohen gives a rundown of his latest feature, which highlights the relationship between diseases and changing seasons—and how this relationship relates to a potential coronavirus vaccine. Also this week, from a recording made at this year’s AAAS annual meeting in Seattle, host Meagan Cantwell speaks with Alexandra Maertens, director of the Green Toxicology initiative at Johns Hopkins University, Baltimore, about the importance of incorporating nonanimal testing methods to study the adverse effects of chemicals. This week’s episode was produced with help from Podigy. Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Let Ideas Compete/Flickr; Music: Jeffrey Cook] 




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Ariana-Justin's anthem 'Stuck with U'

Pop sensations Ariana Grande and Justin Bieber have teamed up for a song titled as 'Stuck with U' which has been winning over the internet. Touted as the quarantine anthem, the popular singers have come together to raise funds for the children of frontline workers fighting coronavirus.




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Mathematica Health RSS Feed




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A novel microfluidic paper-based analytical device based on chemiluminescence for the determination of β-agonists in swine hair

Anal. Methods, 2020, Advance Article
DOI: 10.1039/C9AY02754H, Paper
Wei Li, Yong Luo, Xiqing Yue, Junrui Wu, Rina Wu, Yu Qiao, Qing Peng, Bo Shi, Bingcheng Lin, Xu Chen
β-Agonists are illegal feed additives in the feed industries of many countries, especially China.
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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Direct measurement of Cu and Pb isotopic ratios without column chemistry for bronzes using MC-ICP-MS

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00561D, Paper
Zhian Bao, Chunlei Zong, Peng Liang, Yan Zhang, Kaiyun Chen, Honglin Yuan
This study presents a practical method for high-precision Cu and Pb isotope determination without column chemistry for bronzes using MC-ICP-MS. The standard-sample bracketing method combined with Ga internal normalization (SSBIN)...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Derivatization and rapid GC—MS screening of chlorides relevant to the Chemical Weapons Convention in organic liquid samples

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00263A, Paper
Open Access
Marja-Leena Kuitunen, Jorgelina Cecilia Altamirano, Peter Siegenthaler, Terhi Hannele Taure, Vesa Mauri Antero Häkkinen, Paula Vanninen
A simple derivatization technique was developed for the analysis of seven Schedule 3 chemicals and one Schedule 2 chemical listed in the Chemical Weapons Conventions (CWC). Phosgene, phosphorus oxychloride, phosphorus...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Elemental chemical composition and As speciation in rice varieties selected for biofortification

Anal. Methods, 2020, 12,2102-2113
DOI: 10.1039/D0AY00294A, Paper
Bruna Moreira Freire, Vivian da Silva Santos, Pericles de Carvalho Ferreira Neves, Juliana Maria Oliveira Souza Reis, Samuel Simião de Souza, Fernando Barbosa, Bruno Lemos Batista
Toxic elements, essential elements and other elements were determined in Brazilian rice by inductively coupled plasma-mass spectrometry (ICP-MS). A method for As speciation using hydride generation was developed and applied in rice samples.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Discrimination between fresh, chilled, and frozen/thawed chicken based on its skin's spectrochemical and optical properties

Anal. Methods, 2020, 12,2093-2101
DOI: 10.1039/D0AY00324G, Paper
Omnia Hamdy, Zienab Abdel-Salam, Mohamed Abdel-Harith
Monitoring of the spectrochemical and optical properties of biomaterials has been widely utilized in many biomedical applications for both diagnosis and therapy.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Aptamer-based fluorometric determination of chloramphenicol by controlling the activity of hemin as a peroxidase mimetic

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00389A, Paper
Ling-Chen Wang, Cheng-Yi Hong, Zheng-Zhong Lin, Xiao-Mei Chen, Zhi-Yong Huang
A method for the aptamer-based determination of chloramphenicol (CAP) was developed by exploiting the peroxidase mimicking activity of hemin.
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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Electrochemical determination of paracetamol in a pharmaceutical dose by adsorptive voltammetry with a carbon paste/La2O3 microcomposite

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00442A, Paper
Edgar Nagles, Mario Ceroni, John Hurtado-Murillo, John Hurtado Belalcazar
This paper presents a new application for microcomposites based on carbon paste (CP) and La2O3 (LaOX). This simple and versatile microcomposite (LaOX/CPE) was applied toward the determination of paracetamol (PCM)...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Au nanoparticle preconcentration coupled with CE-electrochemiluminescence detection for sensitive analysis of fluoroquinolones in European eel (Anguilla anguilla)

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00264J, Paper
Longhua Guo, Meihua Liu, Yuechun Yin, Lifen Chen, Zhitao Chen, Jing-Jing Liu, Bin Qiu
In this work, a novel method based on gold nanoparticle preconcentration coupled with CE for electrochemiluminescent detection of ciprofloxacin, enrofloxacin, ofloxacin, and norfloxacin in European eels was developed. The addition...
The content of this RSS Feed (c) The Royal Society of Chemistry




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What’s novel in the new Eurachem guide on uncertainty from sampling?

Anal. Methods, 2020, 12,2295-2297
DOI: 10.1039/D0AY90051F, AMC Technical Brief
Analytical Methods Committee, AMCTB No. 96
This Technical Brief aims to explain how the new second edition of the Eurachem guide, Measurement uncertainty arising from sampling, differs significantly from the first edition that was published in 2007.
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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Fabrication of an electrochemical sensor based on metal-organic framework ZIF-8 for quantitation of silver ion: optimizing experimental conditions by central composite design (CCD)

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00843E, Paper
Farzaneh Hashemi , Ali Reza Zanganeh, Farid Naeimi , Maryam Tayebani
The ZIF-8 was synthesized and carbon paste electrode (CPE) modified with this metal-organic framework utilized for quantitation of silver(Ι) by differential pulse anodic stripping voltammetry (DPASV) technique. The prepared ZIF-8...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Applications of Mathematics and Informatics in Science and Engineering [electronic resource] / edited by Nicholas J. Daras

Cham : Springer International Publishing : Imprint: Springer, 2014




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Translational Recurrences [electronic resource] : From Mathematical Theory to Real-World Applications / edited by Norbert Marwan, Michael Riley, Alessandro Giuliani, Charles L. Webber, Jr

Cham : Springer International Publishing : Imprint: Springer, 2014




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Basics of Modern Mathematical Statistics [electronic resource] : Exercises and Solutions / by Wolfgang Karl Härdle, Vladimir Spokoiny, Vladimir Panov, Weining Wang

Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2014




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Report of the statutory review of the Enhancing Online Safety Act 2015 and the review of schedules 5 and 7 to the Broadcasting Services Act 1992 (Online Content Scheme) / Lynelle Briggs AO

Briggs, Lynelle, author




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Algorithms and discrete applied mathematics : 5th International Conference, CALDAM 2019, Kharagpur, India, February 14-16, 2019 : proceedings / Sudebkumar Prasant Pal, Ambat Vijayakumar (eds.)

CALDAM (Conference) (5th : 2019 : Kharagpur, India)




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Chemotherapy for human schistosomiasis: how far have we come? What's new? Where do we go from here?

RSC Med. Chem., 2020, 11,455-490
DOI: 10.1039/D0MD00062K, Review Article
Godwin Akpeko Dziwornu, Henrietta Dede Attram, Samuel Gachuhi, Kelly Chibale
After a century since the first antimonial-based drugs were introduced to treat the disease, anti-schistosomiasis drug development is again at a bottleneck with only one drug, praziquantel, available for treatment purposes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Blind spots: how unhealthy corridors harm communities and how to fix them / primary author, Heather Zaccaro

Rotch Library - HE308.Z33 2019