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[ASAP] Gold(I)-Catalyzed Highly Enantioselective [4 + 2]-Annulations of Cyclopentadienes with Nitrosoarenes via Nitroso-Povarov versus Oxidative Nitroso-Povarov Reactions

ACS Catalysis
DOI: 10.1021/acscatal.0c01293




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[ASAP] Photoinduced Surface Activation of Semiconductor Photocatalysts under Reaction Conditions: A Commonly Overlooked Phenomenon in Photocatalysis

ACS Catalysis
DOI: 10.1021/acscatal.0c00462




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Long-term health effects due to styrene vapour exposure small: AIIMS director

As far as treatment is concerned, there is no specific antidote or a definite medicine for reversing the effect of this compound.The therapy remains mainly supportive, he said.




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Karnataka may rope in private medical colleges if Covid-19 cases surge post lock-down

The government will provide doctors with a checklist to follow regarding treatment. We will also be applying to ICMR to seek permission to conduct lung biopsies after the death of patients and for clinical autopsies. This will help in providing critical patients with more effective care and bring down mortality rates, Health and Family Welfare Commissioner Pankaj Kumar Pandey said.




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Mandatory BCG vaccination may make COVID-19 less virulent in India, suggests study

The bacille Calmette-Gurin (BCG) vaccine has a documented protective effect against meningitis and disseminated TB in children, according to the World Health Organisation. It is part of the mandatory childhood immunization programme in many countries including India.




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Fewer patients mean lower pay for doctors in private hospitals

Though hospitals have resorted to e-consultations, the increased burden to create capacity to deal with the Covid-19 situation has resulted in huge losses.




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As senior GPs, doctors of private hospitals sit at home, medical students run the Covid show in Mumbai

Resident doctors, MBBS students and those serving their bond are at the frontline in the fight against Covid-19 in the city as senior clinicians stay away from their duty, leaving the young team of medical professionals firefighting the crisis on their own.




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Revolting families: toxic intimacy, private politics, and literary realisms in the German sixties / Carrie Smith-Prei

Hayden Library - PT405.S557 2013




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Inconceivable effects: ethics through Twentieth-Century German literature, thought, and film / Martin Blumenthal-Barby

Hayden Library - PT405.B5384 2013




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All Russians love birch trees / Olga Grjasnowa ; translated from the German by Eva Bacon

Hayden Library - PT2707.R587 R8713 2014




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Mein Vaterland war ein Apfelkern: ein Gespräch mit Angelika Klammer / Herta Müller

Hayden Library - PT2673.U29234 Z461 2014




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Seeking meaning for Goethe's Faust J.M. van der Laan

Online Resource




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Vertrouwen in de school: Over de uitval van 'overbelaste' jongeren.

Online Resource




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Rilke's sonnets to Orpheus: philosophical and critical perspectives / edited by Hannah Vandegrift Eldridge and Luke Fischer

Online Resource




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Lyric orientations: Hölderlin, Rilke, and poetics of community / Hannah Vandegrift Eldridge

Online Resource




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Science Podcast - Evading back-action in a quantum system and a news roundup (16 May 2014)

Measuring minute motions; roundup of daily news with David Grimm.




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Effective Ebola vaccines and a daily news roundup

Andrea Marzi discusses a vaccine that is effective against Ebola in monkeys and David Grimm talks about weigh-loss surgery, carbon suckers, and sexist HVAC. Hosted by Sarah Crespi. [Img: NIAID]




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Podcast: Recognizing the monkey in the mirror, giving people malaria parasites as a vaccine strategy, and keeping coastal waters clean with seagrass

This week, we chat about what it means if a monkey can learn to recognize itself in a mirror, injecting people with live malaria parasites as a vaccine strategy, and insect-inspired wind turbines with Online News Editor David Grimm. And Joleah Lamb joins Alexa Billow to discuss how seagrass can greatly reduce harmful microbes in the ocean—protecting people and corals from disease. Read the research.   Listen to previous podcasts.   [Image: peters99/iStock; Music: Jeffrey Cook]




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Podcast: The archaeology of democracy, new additions to the uncanny valley, and the discovery of ant-ibiotics

This week, what bear-mounted cameras can tell us about their caribou-hunting habits, ants that mix up their own medicine, and feeling alienated by emotional robots with Online News Editor David Grimm. And Lizzie Wade joins Sarah Crespi to discuss new thinking on the origins of democracy outside of Europe, based on archeological sites in Mexico. Listen to previous podcasts. Download the show transcript. Transcripts courtesy of Scribie.com. [Image: rpbirdman/iStockphoto; Music: Jeffrey Cook]




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Ancient DNA is helping find the first horse tamers, and a single gene is spawning a fierce debate in salmon conservation

Who were the first horse tamers? Online News Editor Catherine Matacic talks to Sarah Crespi about a new study that brings genomics to bear on the question. The hunt for the original equine domesticators has focused on Bronze Age people living on the Eurasian steppe. Now, an ancient DNA analysis bolsters the idea that a small group of hunter-gatherers, called the Botai, were likely the first to harness horses, not the famous Yamnaya pastoralists often thought to be the originators of the Indo-European language family. Sarah also talks with News Intern Katie Langin about her feature story on a single salmon gene that may separate spring- and fall-run salmon. Conservationists, regulators, and citizens are fiercely debating the role such a small bit of DNA plays in defining distinct populations. Is the spring run distinct enough to warrant protection? This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: Jessica Piispanen/USFWS; Music: Jeffrey Cook] 




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The youngest sex chromosomes on the block, and how to test a Zika vaccine without Zika cases

Strawberries had both male and female parts, like most plants, until several million years ago. This may seem like a long time ago, but it actually means strawberries have some of the youngest sex chromosomes around. What are the advantages of splitting a species into two sexes? Host Sarah Crespi interviews freelance journalist Carol Cruzan Morton about her story on scientists’ journey to understanding the strawberry’s sexual awakening. In 2016, experimental Zika vaccines were swiftly developed in response to the emergence of serious birth defects in the babies of infected woman. Two years after the height of Zika cases, there’s so little spread of the virus in the Americas that it has stymied vaccine trials. Researchers hope to overcome this hurdle with “human challenge experiments”—vaccinating people, then intentionally infecting them with Zika to see whether they’re protected from the virus. Meagan Cantwell talks with staff writer Jon Cohen about his news story that highlights the risks and rewards of human challenge experiments. This week’s episode was edited by Podigy. Download a transcript of this episode (PDF) Listen to previous podcasts. About the Science Podcast [Image: Public domain; Music: Jeffrey Cook]




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Where private research funders stow their cash and studying gun deaths in children

A new Science investigation reveals several major private research funders—including the Wellcome Trust and the Robert Wood Johnson Foundation—are making secretive offshore investments at odds with their organizational missions. Host Meagan Cantwell talks with writer Charles Piller about his deep dive into why some private funders choose to invest in these accounts. In the United States, gun injuries kill more children annually than pediatric cancer, but funding for firearm research pales in comparison. On this week’s show, host Sarah Crespi talks with Staff Writer Meredith Wadman and emergency physician Rebecca Cunningham about how a new grant will jump-start research on gun deaths in children. This week’s episode was edited by Podigy. Listen to previous podcasts. About the Science Podcast [Image: Bernard Spragg; Music: Jeffrey Cook] *Correction, 27 December, 5 p.m.: The interview on studying gun deaths in children in the United States incorrectly says that NIH spent $3.1 million on research into pediatric gun deaths. The correct figure is $4.4 million.




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A mysterious blue pigment in the teeth of a medieval woman, and the evolution of online master’s degrees

Massive Open Online Courses (MOOCs) provide free lectures and assignments, and gained global attention for their potential to increase education accessibility. Plagued with high attrition rates and fewer returning students every year, MOOCs have pivoted to a new revenue model—offering accredited master’s degrees for professionals. Host Meagan Cantwell speaks with Justin Reich, an assistant professor in the Comparative Media Studies Department at the Massachusetts Institute of Technology in Cambridge, about the evolution of MOOCs and how these MOOC professional programs may be reaching a different audience than traditional online education. Archaeologists were flummoxed when they found a brilliant blue mineral in the dental plaque of a medieval-era woman from Germany. It turned out to be lapis lazuli—an expensive pigment that would have had to travel thousands of kilometers from the mines of Afghanistan to a monastery in Germany. Host Sarah Crespi talks to Christina Warinner, a professor of archaeogenetics at the Max Planck Institute for the Science of Human History in Jena, Germany, about how the discovery of this pigment shed light on the impressive life of the medieval woman, an artist who likely played a role in manuscript production. This week’s episode was edited by Podigy. Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image:Oberlin.edu/Wikimedia Commons; Music: Jeffrey Cook]




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Clues that the medieval plague swept into sub-Saharan Africa and evidence humans hunted and butchered giant ground sloths 12,000 years ago

New archaeological evidence suggests the same black plague that decimated Europe also took its toll on sub-Saharan Africa. Host Sarah Crespi talks with Contributing Correspondent Lizzie Wade about diverse medieval sub-Saharan cities that shrank or even disappeared around the same time the plague was stalking Europe. In a second archaeological story, Meagan Cantwell talks with Gustavo Politis, professor of archaeology at the National University of Central Buenos Aires and the National University of La Plata, about new radiocarbon dates for giant ground sloth remains found in the Argentine archaeological site Campo Laborde. The team’s new dates suggest humans hunted and butchered ground sloths in the late Pleistocene, about 12,500 years ago. This week’s episode was edited by Podigy. Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Ife-Sungbo Archaeological Project; Music: Jeffrey Cook]




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Vacuuming potato-size nodules of valuable metals in the deep sea, and an expedition to an asteroid 290 million kilometers away

Pirate’s gold may not be that far off, as there are valuable metals embedded in potato-size nodules thousands of meters down in the depths of the ocean. Host Meagan Cantwell talks with Staff Writer Paul Voosen about the first deep-sea test of a bus-size machine designed to scoop up these nodules, and its potential impact on the surrounding ecosystem. In an expedition well above sea level, the Hayabusa2 spacecraft touched down on the asteroid Ryugu last month. And although the craft won’t return to Earth until 2020, researchers have learned a lot about Ryugu in the meantime. Meagan speaks with Seiji Sugita, a professor at the University of Tokyo and principal investigator of the Optical Navigation Camera of Hayabusa 2, about Ryugu’s parent body, and how this study can better inform future asteroid missions. This week’s episode was edited by Podigy. Download transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Japan Aerospace Exploration Agency; Music: Jeffrey Cook]




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Privacy concerns slow Facebook studies, and how human fertility depends on chromosome counts

On this week’s show, Senior News Correspondent Jeffrey Mervis talks with host Sarah Crespi about a stalled Facebook plan to release user data to social scientists who want to study the site’s role in elections. Sarah also talks with Jennifer Gruhn, a postdoctoral research fellow at the University of Copenhagen Center for Chromosome Stability, about counting chromosomes in human egg cells. It turns out that cell division errors that cause too many or too few chromosomes to remain in the egg may shape human fertility over our reproductive lives. Finally, in this month’s book segment, Kiki Sanford talks with Daniel Navon about his book Mobilizing Mutations: Human Genetics in the Age of Patient Advocacy. Visit the books blog for more author interviews: Books et al. This week’s episode was edited by Podigy. Ads on this week’s show: MOVA Globes; The Tangled Tree by David Quammen Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast  




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How to make an Arctic ship ‘vanish,’ and how fast-moving spikes are heating the Sun’s atmosphere

The Polarstern research vessel will spend 1 year locked in an Arctic ice floe. Aboard the ship and on the nearby ice, researchers will take measurements of the ice, air, water, and more in an effort to understand this pristine place. Science journalist Shannon Hall joins host Sarah Crespi to talk about her time aboard the Polarstern and how difficult these measurements are, when the researchers’ temporary Arctic home is the noisiest, smokiest, brightest thing around. After that icy start, Sarah talks also with Tanmoy Samanta, a postdoctoral researcher at Peking University in Beijing, about the source of the extreme temperature of the Sun’s corona, which can be up to 1 million K hotter than the surface of the Sun. His team’s careful measurements of spicules—small, plentiful, short-lived spikes of plasma that constantly ruffle the Sun’s surface—and the magnetic networks that seem to generate these spikes, suggest a solution to the long-standing problem of how spicules arise and, at the same time, their likely role in the heating of the corona. This week’s episode was edited by Podigy. Ads on this week’s show: Bayer Listen to previous podcasts. About the Science Podcast [Image: Shannon Hall; Music: Jeffrey Cook]




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Building a landslide observatory, and the universality of music

You may have seen the aftermath of a landslide, driving along a twisty mountain road—a scattering of rocks and scree impinging on the pavement. And up until now, that’s pretty much how scientists have tracked landslides—roadside observations and spotty satellite images. Now, researchers are hoping to track landslides systematically by instrumenting an entire national park in Taiwan. The park is riddled with landslides—so much so that visitors wear helmets. Host Sarah Crespi talks with one of those visitors—freelance science journalist Katherine Kornei—about what we can learn from landslides. In a second rocking segment, Sarah also talks with Manvir Singh about the universality of music. His team asked the big questions in a Science paper out this week: Do all societies make music? What are the common elements that can be picked out from songs worldwide? Sarah and Manvir listen to songs and talk about what love ballads and lullabies have in common, regardless of their culture of origin. Explore the music database.  This week’s episode was edited by Podigy. Ads on this week’s show: Bayer; KiwiCo; McDonalds Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Martin Lewinson/Flickr; Music: Jeffrey Cook]




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Vacuum in Particle Accelerators: Modelling, Design and Operation of Beam Vacuum Systems


 
A unique guide on how to model and make the best vacuum chambers

Vacuum in Particle Accelerators offers a comprehensive overview of ultra-high vacuum systems that are used in charge particle accelerators. The book?s contributors ? noted experts in the field ? also highlight the design and modeling of vacuum particle accelerators.

The book reviews vacuum requirements, identifies sources of gas in vacuum chambers and explores methods of removing them.

Read More...




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Product :: The Content Advantage (Clout 2.0): The Science of Succeeding at Digital Business through Effective Content, 2nd Edition




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Product :: The Content Advantage (Clout 2.0): The Science of Succeeding at Digital Business through Effective Content, 2nd Edition




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The development and validation of a GC-MS method for the quantification of glycolaldehyde formed from carbohydrate fragmentation processes

Anal. Methods, 2020, 12,1975-1987
DOI: 10.1039/C9AY02639H, Paper
Samin Fathalinejad, Esben Taarning, Peter Christensen, Jan H. Christensen
Glycolaldehyde is a small sugar-like molecule that is readily formed by the thermochemical fragmentation of carbohydrates and it has similar physico-chemical properties to sugars.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Evaluation of segmented non-target data acquisition (SWATH/vDIA) in a QToF and QOrbitrap for pesticide residue analysis

Anal. Methods, 2020, 12,2027-2038
DOI: 10.1039/D0AY00290A, Paper
Łukasz Rajski, Iciar Beraza, María José Gómez Ramos, Carmen Ferrer, Amadeo R. Fernández-Alba
Two high-resolution instruments (a QToF and a QOrbitrap) were used to evaluate a segmented non-target MS2 (SWATH/vDIA) acquisition for pesticide residue analysis.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Determination of total and bioavailable of As and Sb in children’s paints using MSFIA system coupled to HG-AFS

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/C9AY02779C, Paper
Dayara Virginia Lino Ávila, Sidnei OLIVEIRA Souza, Victor Cerdà, Rennan Geovanny Oliveira Araujo
In this work, the application of Doehlert design for the optimisation aiming the determination of As and Sb in gouache and tempera children's paints, using multi-syringe flow injection analysis (MSFIA)...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Recent advance in the analysis methodologies for microplastics in aquatic organisms: Current knowledge and research challenges

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00143K, Minireview
Jingkun Zhu, Can Wang
The widespread occurrence and high bioavailability of microplastics have increasingly attracted wide attention to society. Because of the presence of microplastics in aquatic organisms, it is necessary to investigate their...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Chiral separations with crosslinked cellulose derivatives attached onto hybrid silica monolith particles via thiol-ene click reaction

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00772B, Paper
Yuhong Zhou, Qian Liang, Zhilun Zhang, Zhaodi Wang, Mingxian Huang
Hybrid silica monolith containing vinyl groups was synthesized by a sol-gel method and then ground and treated, yielding silica particles with 3-5 μm in particles size and 10-20 nm in...
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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Multivariate optimization of an analytical method for the analysis of Abruzzo white wines by ICP OES

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00478B, Paper
Fabrizio Ruggieri, Angelo Antonio D'Archivio, Martina Foschi, Maria Anna Maggi
An inductively coupled plasma-optical emission spectrometry (ICP OES) method was optimized and applied for determining the concentration of 14 elements (Ba, Ca, Co, Cu, Fe, K, Li, Mg, Mn, Na,...
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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Plasticizer-free and pH-independent ion-selective optode films based on a solvatochromic dye

Anal. Methods, 2020, Accepted Manuscript
DOI: 10.1039/D0AY00439A, Communication
Xuewei Wang, Yang Zhou, Vanessa Decker, Mark E. Meyerhoff, Meng Sun, Yu Cui
A layer of a solvatochromic dye, an ionophore, and an ion-exchanger deposited on a Nylon membrane enables highly selective colorimetric and fluorometric ion sensing. This new platform does not suffer...
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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Multivariate optimization of an ultrasound-assisted extraction procedure for the determination of Cu, Fe, Mn, and Zn in plant samples by flame atomic absorption spectrometry

Anal. Methods, 2020, Advance Article
DOI: 10.1039/D0AY00554A, Paper
Floriatan Santos Costa, Raquel Viana Pinto Leal, Clissiane Soares Viana Pacheco, Fábio Alan Carqueija Amorim, Raildo Mota de Jesus, Luana Novaes Santos, Erik Galvão Paranhos da Silva
A new ultrasound-assisted extraction method simple and fast was developed employing multivariate optimization.
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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Adsorptive removal of Hg2+ from environmental water samples using thioglycerol-intercalated magnetic layered double hydroxides

Anal. Methods, 2020, 12,2279-2286
DOI: 10.1039/D0AY00448K, Paper
Ali Esrafili, Mahnaz Ghambarian, Mohammad Tajik, Mahroo Baharfar
Herein, the removal of Hg2+ from environmental water samples was carried out using a novel nanoadsorbent based on magnetite nanoparticles coated by a thioglycerol-intercalated layered double hydroxide.
The content of this RSS Feed (c) The Royal Society of Chemistry




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LC-MS in combination with DMBA derivatization for sialic acid speciation and distribution analysis in fish tissues

Anal. Methods, 2020, 12,2221-2227
DOI: 10.1039/D0AY00100G, Paper
Junjie Du, Qiwei Zhang, Jianjun Li, Qi Zheng
For sialic acid speciation analysis, DMBA provides superior chromatographic separation efficiency and comparable MS/MS spectra with DMB.
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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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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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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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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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