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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...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Digital Reference Section (DRS) Virtual Programs: New blog post invites readers to "Sample a Taste of History This Thanksgiving"

Find a new and historic recipe for a dish to put on your Thanksgiving table in What Mrs. Fisher Knows About Old Southern Cooking. This cookbook, published in 1881, is highlighted in a recent post on the Library of Congress Blog. Abby Fisher perfected her culinary skills as an enslaved cook on a South Carolina plantation but went on to establish a successful catering business in San Francisco and publish a compilation of her recipes—one of the first by an African-American. Learn more about this remarkable woman and, this Thanksgiving, sample a taste of history!

Click here to go to the Library of Congress Blog post, "Sample a Taste of History This Thanksgiving!"




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April 3 Webinar: Caught in the Web? Online Tools for Business Research

Please join us for our April topical webinar:

Caught in the Web? Online Tools for Business Research

With so many options available, identifying the best ways to meet your research needs online can be a challenge. Please join our business librarians for an overview of freely available tools for business research, for beginning and intermediate-level users. Topics discussed will include: types of business information, effective use of online search engines, the importance of the deep web, identifying reliable sources of business information, and more. By the end of this program participants will be able to successfully search a research topic online, navigate selected Internet sources, and discover resources and services offered through the Library of Congress Business Reference Section.

Date: Wednesday, April 3
Time: 12:00 noon – 1:00 pm EDT
Registration: Please register via Eventbrite

How to Attend:

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

Technical requirements: Participants must have access to an Internet-connected computer or device with speakers or headphones. There is also a telephone option for listening to audio.

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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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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The Canada-US border in the 21st century [electronic resource] : trade, immigration and security in the age of Trump / John B. Sutcliffe and William P. Anderson.

Abingdon, Oxon : Routledge, 2019.




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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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A history of ancient Moab from the Ninth to First centuries BCE [electronic resource] / by Burton MacDonald.

Atlanta : SBL 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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The Oxford handbook of ancient Anatolia, 10,000-323 B.C.E. [electronic resource] / edited by Sharon R. Steadman and Gregory McMahon.

New York ; Oxford : Oxford University Press, 2011.




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The Oxford handbook of Anglo-Saxon archaeology [electronic resource] / edited by Helena Hamerow, David A. Hinton and Sally Crawford.

Oxford : Oxford University Press, 2011.




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The Oxford handbook of Roman Egypt [electronic resource] / edited by Christina Riggs.

Oxford : Oxford University Press, 2012.




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A Faustian foreign policy from Woodrow Wilson to George W. Bush [electronic resource]: dreams of perfectibility / Joan Hoff

Cambridge ; New York : Cambridge University Press, 2008




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Egyptian mummies and modern science [electronic resource] / edited by Rosalie David

Cambridge ; New York : Cambridge University Press, 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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Asian-European relations [electronic resource] : building blocks for global governance? / edited by Jürgen Rüland [and others]

London ; 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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GSTN Helpdesk handles over 56,000 taxpayer issues in one month of lockdown

GST Network Helpdesk on Sunday said it has handled over 56,000 taxpayer issues in one month since the nationwide lockdown was imposed on March 25.




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I-T dept, GSTN, CBIC caution people against phishing emails promising refunds

Separately GST Network, the company handling the technology backbone for Goods and Services Tax, cautioned against a fraud website onlinefilingindia.in asking taxpayers not to reveal personal and bank details.




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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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Statistical Analysis of Network Data with R [electronic resource] / by Eric D. Kolaczyk, Gábor Csárdi

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




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Stochastic Processes and Applications [electronic resource] : Diffusion Processes, the Fokker-Planck and Langevin Equations / by Grigorios A. Pavliotis

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




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Statistical Methods for Ranking Data [electronic resource] / by Mayer Alvo, Philip L.H. Yu

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




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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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Classical and Spatial Stochastic Processes [electronic resource] : With Applications to Biology / by Rinaldo B. Schinazi

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




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Topics in Statistical Simulation [electronic resource] : Research Papers from the 7th International Workshop on Statistical Simulation / edited by V.B. Melas, Stefania Mignani, Paola Monari, Luigi Salmaso

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




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Longitudinal Categorical Data Analysis [electronic resource] / by Brajendra C. Sutradhar

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




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Analysis and Geometry of Markov Diffusion Operators [electronic resource] / by Dominique Bakry, Ivan Gentil, Michel Ledoux

Cham : Springer International Publishing : Imprint: Springer, 2014




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German-Japanese Interchange of Data Analysis Results [electronic resource] / edited by Wolfgang Gaul, Andreas Geyer-Schulz, Yasumasa Baba, Akinori Okada

Cham : Springer International Publishing : 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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Foundations of Applied Statistical Methods [electronic resource] / by Hang Lee

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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A Chronicle of Permutation Statistical Methods [electronic resource] : 1920–2000, and Beyond / by Kenneth J. Berry, Janis E. Johnston, Paul W. Mielke Jr

Cham : Springer International Publishing : Imprint: Springer, 2014




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Excel 2010 for Engineering Statistics [electronic resource] : A Guide to Solving Practical Problems / by Thomas J. Quirk

Cham : Springer International Publishing : Imprint: Springer, 2014




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Penalty, Shrinkage and Pretest Strategies [electronic resource] : Variable Selection and Estimation / by S. Ejaz Ahmed

Cham : Springer International Publishing : Imprint: Springer, 2014




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Modern Stochastics and Applications [electronic resource] / edited by Volodymyr Korolyuk, Nikolaos Limnios, Yuliya Mishura, Lyudmyla Sakhno, Georgiy Shevchenko

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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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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Janus-Faced Probability [electronic resource] / by Paolo Rocchi

Cham : Springer International Publishing : Imprint: Springer, 2014




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Statistical Theory and Inference [electronic resource] / by David J. Olive

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