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Ion chromatography for monitoring [NTf2]− anion contaminants in pure and saline water

Anal. Methods, 2020, 12,2244-2252
DOI: 10.1039/D0AY00337A, Paper
Coby J. Clarke, Liem Bui-Le, Jason Hallett
An optimized ion chromatography method for quantifying highly polarizable [NTf2] anions in high salinity wastewater is presented.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Detection of radium at the attogram per gram level in copper by inductively coupled plasma mass spectrometry after cation-exchange chromatography

Anal. Methods, 2020, 12,2272-2278
DOI: 10.1039/D0AY00512F, Paper
Mélodie Bonin, Dominic Larivière, Pavel P. Povinec
In this study, a new method was developed for the separation and isolation of radium from metallic copper.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A simple paper-based approach for arsenic determination in water using hydride generation coupled with mercaptosuccinic-acid capped CdTe quantum dots

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00273A, Paper
Oraphan Thepmanee, Kanlaya Prapainop Katewongsa, Obnithi Nooppha, Nuanlaor Ratanawimarnwong, Weena Siangproh, Orawon Chailapakul, Kriangsak Songsrirote
This research aims to develop a simple paper-based device for arsenic detection in water samples where a hydride generation technique coupled with mercaptosuccinic acid-capped CdTe quantum dots (MSA-CdTe QDs) as...
The content of this RSS Feed (c) The Royal Society of Chemistry




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ELISA as an effective tool to determine spatial and seasonal occurrence of emerging contaminants in the aquatic environment

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00426J, Paper
Carla Patrícia Silva, Tânia Carvalho, Rudolf J. Schneider, Valdemar I. Esteves, Diana L. D. Lima
Monitoring emerging contaminants is essential as they represent a risk to the aquatic environment. ELISA is a promising method for their quantification mostly because it allows controlling their concentration levels through large screening campaigns.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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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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A flower-like Ag coated with molecularly imprinted polymers as surface-enhanced Raman scattering substrate for sensitive and selective detection of glibenclamide

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00575D, Paper
Xiaohui Ren, Xin Li
The flower-like Ag, was formed by nanosheets self-assembly, as SERS active substrate was utilized for preparation of flower-like Ag@molecularly imprinted polymers (MIPs) surface-enhanced Raman scattering (SERS) sensor. Based on the...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rapid and colorimetric detection of nucleic acids based on entropy-driven circuit and DNAzyme mediated autocatalytic reaction

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00341G, Paper
Hongli Shi, Jianyuan Dai, fang Wang, Yushun Xia, Dan Xiao, Cuisong Zhou
In this work, a novel, rapid and enzyme-free colorimetric biosensor for nucleic acids detection has been developed based on entropy-driven circuit (EDC) and DNAzyme mediated autocatalytic reaction. Upon sensing of...
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...
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May 30 Webinar: Happy Birthday Walt!: Digitized Walt Whitman Collections from the Manuscript Division

Reminder!!

Please join us for our May topical webinar:

Happy Birthday Walt!: Digitized Walt Whitman Collections from the Manuscript Division

May 2019 marks the 200th anniversary of the birth of poet Walt Whitman, who revolutionized the style and content of American poetry with his 1855 publication of Leaves of Grass. Whitman was also a journalist, printer, publisher, orator, and prose writer.

The Library of Congress holds the largest group of Whitman-related special collection materials in the world, including printed materials, rare books, photographs, and manuscripts. In this webinar program, Manuscript Division historian Barbara Bair highlights the content and research use of three digitized Whitman manuscript collections as well as programs celebrating Whitman’s birthday at the Library of Congress.

Date: Thursday, May 30
Time
: 1:00 pm – 2:00 pm EDT
Registration (required): Please register via Eventbrite.

This program will be held in real time via webinar software, which allows participants from around the country and the world to join us. Confirmation and log-on instructions will be sent via email. Please read the Library of Congress Comment and Posting Policy.

ADA: Request ADA accommodations five days in advance at (202) 707-6362 or ada@loc.gov. Registration for the program is also required.

Questions? Ask A Librarian!

 




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North American borders in comparative perspective [electronic resource] / edited by Guadalupe Correa-Cabrera and Victor Konrad.

Tucson : University of Arizona Press, 2020.




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Between Rome and Persia [electronic resource] : the middle Euphrates, Mesopotamia, and Palmyra under Roman control / Peter M. Edwell

London ; New York : Routledge, 2008




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Recharting the Black Atlantic [electronic resource] : modern cultures, local communities, global connections / edited by Annalisa Oboe and Anna Scacchi

New York : Routledge, 2008




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The United States and Iran [electronic resource] : sanctions, wars and the policy of dual containment / Sasan Fayazmanesh

London ; New York : Routledge, 2008




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Covid-19 Factoid: France and Iran face similar fight, Germany stands out

Around 20 cases are being registered and at least two people are losing their lives almost every minute due to coronavirus across the globe.




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Covid-19 Factoid: Over 3,000 dying daily, and three other data trends

The US, Italy and Spain together share almost half the total Covid-19 cases across the globe




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Covid-19 Factoid: Gap between daily new cases and recoveries widening

The world is adding over 70,000 cases everyday while the daily recoveries are still sub-15,000 on an average in the last three days.




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Covid-19 Factoid: Counting the dead - from the US to Punjab and Iran

The US remains the most affected country with over 340,000 cases and the death toll at over 11,000




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Covid-19 Factoid: Pain and recovery as cases set to cross 1.5 mn mark

Germany, where 40 per cent of all infected persons are recovering, is doing the best by that metric among the five worst-affected nations




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Covid-19 Factoid: Just 3 states account for half of new India cases in Apr

While North America and Europe account for the bulk of all coronavirus cases globally, half of new cases reported in India have come from Delhi, Maharashtra and Tamil Nadu alone




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Covid-19 factoid: Alarm bells ring as India adds 1,500 cases in a day

Country's death toll consistently rising too, taking just two days to add the last 50 fatalities to the total.




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Business activities significantly hit; recovery may take over a year: Survey

A CII survey indicates that the country may experience a protracted slowdown in economic activity.




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Nabard refinances close to Rs 13,000 crore to state co-op banks and RRBs to assit farmers deal on-going lockdown

The loan has been disbursed under a refinance scheme by Nabard from its own resources and was given this week. "An amount of Rs 12,767 crore has been disbursed this week to StCBs and RRBs across the country in a bid to augment their resources during the ongoing lockdown conditions for extending credit to farmers," Nabard said.




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Coronavirus: There’s no free lunch, says CEA on demand for big-bang stimulus

KV Subramanian said India’s GDP is likely to grow 2 per cent for the full financial year.




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GDP will contract in the first quarter: KV Subramanian, CEA

Unlike '08, economic impact now is tied to the pandemic and health, so it is far harder to estimate damage.




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Govt to gain Rs 1.6 lakh cr this fiscal from record excise duty hike on petrol, diesel

The cash-strapped government will gain close to Rs 1.6 lakh crore in additional revenues this fiscal from a record increase in excise duty on petrol and diesel, that will help make up for revenue it lost in a slowing economy and shutting down of businesses due to coronavirus lockdown.




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Toll collections to see 13% drop due to 57-day coronavirus lockdown: CRISIL Research

With the nationwide lockdown to fight the COVID-19 pandemic restricting inter- and intra-state traffic to essential services, toll collections from build-operate-transfer (BOT) highway projects, and remittances from publicly funded projects would decline sharply in the near term, Crisil report said.




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View: What happens if the Covid tax on super-rich becomes a reality

International instances back higher tax liabilities for the rich at times of exigencies.




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Investors in FPIs and PE funds go back on payment commitment amid Covid-19 uncertainty

Several sovereign wealth funds, pension funds, university endowments, limited partners, corporate investors and high net worth individuals have reached out to FPIs and PE fund managers in the last few weeks to convey their decision to partially or fully defer their commitments, people in the know said.




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Tax relief likely on forced residency due to Coronavirus Lockdown

Their period of overstay in India due to lockdown could be exempted, as prescribed by OECD.




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Asian Infrastructure Investment Bank approves $500 million loan to support India’s Covid-19 operations

On April 17, the AIIB had doubled its initial COVID-19 Crisis Recovery Facility to $10 billion from $5 billion earlier, which made funds available to its members for urgent economic, financial and public health pressures and quick recovery from the crisis.




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Record excise duty hike unlikely to help bridge fiscal gap: Report

Following the record hike in excise duty on petrol and diesel, the total incidence of taxation on auto fuels jumped to 70 per cent of the retail price. But the retail prices are not impacted as the hike completely wipes out the fall in crude prices.




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Covid alters India's borrowing plan, target now raised to Rs 12L cr

Govt will borrow Rs 6L cr from the market via gilts through the remaining part of the first half of the year.




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R for Cloud Computing [electronic resource] : An Approach for Data Scientists / by A Ohri

New York, NY : Springer New York : Imprint: Springer, 2014




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The Contribution of Young Researchers to Bayesian Statistics [electronic resource] : Proceedings of BAYSM2013 / edited by Ettore Lanzarone, Francesca Ieva

Cham : Springer International Publishing : Imprint: Springer, 2014




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Contemporary Developments in Statistical Theory [electronic resource] : A Festschrift for Hira Lal Koul / edited by Soumendra Lahiri, Anton Schick, Ashis SenGupta, T.N. Sriram

Cham : Springer International Publishing : Imprint: Springer, 2014




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Superconcentration and Related Topics [electronic resource] / by Sourav Chatterjee

Cham : Springer International Publishing : Imprint: Springer, 2014




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New Advances in Statistical Modeling and Applications [electronic resource] / edited by António Pacheco, Rui Santos, Maria do Rosário Oliveira, Carlos Daniel Paulino

Cham : Springer International Publishing : Imprint: Springer, 2014




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Person-Centered Methods [electronic resource] : Configural Frequency Analysis (CFA) and Other Methods for the Analysis of Contingency Tables / by Mark Stemmler

Cham : Springer International Publishing : Imprint: Springer, 2014




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Geometric Modeling in Probability and Statistics [electronic resource] / by Ovidiu Calin, Constantin Udrişte

Cham : Springer International Publishing : Imprint: Springer, 2014




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Inference on the Hurst Parameter and the Variance of Diffusions Driven by Fractional Brownian Motion [electronic resource] / by Corinne Berzin, Alain Latour, José R. León

Cham : Springer International Publishing : Imprint: Springer, 2014




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Modern Optimization with R [electronic resource] / by Paulo Cortez

Cham : Springer International Publishing : Imprint: Springer, 2014




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A Course on Rough Paths [electronic resource] : With an Introduction to Regularity Structures / by Peter K. Friz, Martin Hairer

Cham : Springer International Publishing : Imprint: Springer, 2014




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An Introduction to Bartlett Correction and Bias Reduction [electronic resource] / by Gauss M. Cordeiro, Francisco Cribari-Neto

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




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The Significance Test Controversy Revisited [electronic resource] : The Fiducial Bayesian Alternative / by Bruno Lecoutre, Jacques Poitevineau

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




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Matematica Numerica [electronic resource] / by Alfio Quarteroni, Riccardo Sacco, Fausto Saleri, Paola Gervasio

Milano : Springer Milan : Imprint: Springer, 2014




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Collecting spatial data [electronic resource] : optimum design of experiments for random fields / Werner G. Müller

Berlin : Springer, 2007




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Compstat 2006 - Proceedings in Computational Statistics [electronic resource] : 17th Symposium Held in Rome, Italy, 2006 / edited by Alfredo Rizzi, Maurizio Vichi

Heidelberg : Physica-Verlag Heidelberg, 2006




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Electronic communications in probability [electronic resource]

Seattle : University of Washington, 1996-




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Ten great ideas about chance [electronic resource] / Persi Diaconis, Brian Skyrms.

Princeton, New Jersey : Princeton University Press, [2018]




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The Bayesian Choice electronic resource] : From Decision-Theoretic Foundations to Computational Implementation / by Christian P. Robert

New York, NY : Springer, 2007