Selective ratiometric red-emission detection of In3+ in aqueous solutions and in live cells using a fluorescent peptidyl probe and metal chelating agent
DOI: 10.1039/D0AN00288G, Paper
A ratiometric fluorescent detection method for In3+ in aqueous buffered solution, ground water, and live cells was developed.
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Jakob Mohr / herausgegeben von Doris Noell-Rumpeltes + Thomas Röske
Trans+ : love, sex, romance, and being you / by Kathryn Gonzales, and Karen Rayne ; [illustrations by Anne Passchier & Nyk Rayne]
1,6-Conjugate addition initiated formal [4+2] annulation of p-quinone methides with sulfonyl allenols: a unique access to spiro[5.5]undeca-1,4-dien-3-one scaffolds
DOI: 10.1039/D0CC01005G, Communication
An expedient one-pot synthesis of carbocyclic spiro[5.5]undeca-1,4-dien-3-ones via 1,6-conjugate addition initiated formal [4+2] annulation sequences by employing p-quinone methides and sulfonyl allenols.
The content of this RSS Feed (c) The Royal Society of Chemistry
The design activist's handbook : how to change the world (or at least your part of It) with socially conscious design / Noah Scalin + Michelle Taute
A designer's research manual : succeed in design by knowing your clients and what they really need / Jenn + Ken Visocky O'Grady
Queer social work: cases for LGBTQ+ affirmative practice / edited by Tyler M. Argüello
Improving the Cd2+ detection capability of a new anionic Rare Earth Metal-Organic Framework based on a [RE6(μ3-ΟΗ)8]10+ secondary building unit: An ion - exchange approach towards more efficient sensors
DOI: 10.1039/C9ME00176J, Paper
The synthesis and characterization of a new family of rare earth (RE) MOFs based on a hexanuclear (RE)6 secondary building unit (SBU) and the angular dicarboxylic ligand 4,4'-oxybisbenzoic acid (H2OBA)...
The content of this RSS Feed (c) The Royal Society of Chemistry
Rapid abnormal [3+2]-cycloaddition of isatin N,N’-cyclic azomethine imine 1,3-dipoles with chalcones
DOI: 10.1039/D0NJ00887G, Paper
The rapid synthesis of novel dicyclic spiropyrrolidine was reported, using [3+2]-cycloaddition of isatin N, N’-cyclic azomethine imine 1,3-dipoles, generated from the condensation of substituted isatins and pyrazolidones, with chalcones in...
The content of this RSS Feed (c) The Royal Society of Chemistry
An expedient synthesis of new imino-thiazolidinone grafted dispiro-pyrrolidine-oxindole/indeno hybrids via a multicomponent [3+2] cycloaddition reaction in a deep eutectic solvent
DOI: 10.1039/D0NJ00801J, Paper
A facile and selective synthesis of novel factionalized dispiro-pyrrolidines via a three component [3+2] cycloaddition reaction using a deep eutectic solvent.
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A “turn-on” fluorescent and colorimetric chemodosimeter for selective detection of Au3+ ions in solution and in live cells via Au3+-induced hydrolysis of a rhodamine-derived Schiff base
DOI: 10.1039/D0NJ01273D, Paper
A chromogenic and “off–on” fluorogenic chemodosimeter (L) based on a naphthalene–rhodamine B derivative was designed, synthesized and characterized for the selective and sensitive detection of Au3+ ions in mixed acetonitrile aqueous media.
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Multifunctional polymers with interpenetrating structures: luminescent sensing, ECL behaviors, selective detection of Fe3+ ion and rapid removal of anionic dyes
DOI: 10.1039/D0NJ01066A, Paper
Three novel 3D coordination polymers (CPs), {[Cd(L)(bimb)](H2O)4}n (1), {[Zn(L)(bibp)](H2O)(DMF)}n (2) and {[Zn(L)(bif)](H2O)4}n (3) (bimb= 1,4-bis(imidazoly-1-yl)benzene, bibp= 4,4'-bis(imidazol-1-yl)biphenyl, bif= 2,7-bis(1-imidazoly)fluorene, H2L=1-(4-carbxoylphenyl)piperidine-4-caboylic acid) have been synthesized under solvothermal conditions. Compound 1 featured...
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Label-free colorimetric detection of serum cysteine using Ag-NPs probes for immanence of Be2+ ions
DOI: 10.1039/D0NJ00967A, Paper
Amino acids play a crucial role in a variety of significant metabolic processes and their homeostasis is essential for cell growth and survival. Cysteine (Cys) furnishes imperative information about peculiar...
The content of this RSS Feed (c) The Royal Society of Chemistry
Integrating an Ag0-Ag+ mediated Ag2Ta4O11/Ag8(Nb0.5Ta0.5)26O69 Heterojunction to Timely Decontaminate Indoor Gaseous Formaldehyde under Natural Temperature, Humidity and Sunlight Irradiation
DOI: 10.1039/D0EN00202J, Paper
Formaldehyde (HCHO) is the primary pollutant in indoor, thus it is very essential to establish feasible proposal to decontaminate HCHO up to the accepted level in terms of human health....
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Different effects in the selective detection of aniline and Fe3+ by lanthanide-based coordination polymers containing multiple reactive sites
DOI: 10.1039/D0CE00238K, Paper
Isostructural Ln-CPs (1-Eu and 2-Tb) show almost the same high detection ability for Fe3+ and different detection abilities for aniline. The detection difference was studied through PXRD, UV-vis, luminescence lifetimes and Hirshfeld surface analysis.
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Heterobimetallic complexes from 0D clusters to 3D networks based on various polycyanometallates and [Cu(dmpn)2]2+ (dmpn = 2,2-dimethyl-1,3-diaminopropane): synthesis, crystal structures and magnetic properties
DOI: 10.1039/D0CE00235F, Paper
Six new cyanide-bridged complexes (0–3D) have been assembled by employing one copper compound and six cyano precursors. Investigation of the magnetic properties revealed the ferro- or antiferromagnetic coupling between FeIII/CrI ion and CuII ion.
The content of this RSS Feed (c) The Royal Society of Chemistry
Supramolecular association of M2+⋯π induced by different electrostatic properties using naphthyl substituted β-diketonate complexes (metal = Cu, Pd, Pt)
DOI: 10.1039/D0CE00416B, Communication
Expanded π-conjugated coordination complexes, [M(L2)2] (M = Cu2+, Pd2+, Pt2+; L2 = dinaphthoylmethanido−), were prepared and their unique electron contributions and electrophile/nucleophile characteristics were found due to the supramolecular associations.
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A water-stable terbium metal-organic framework with functionalized ligands for the detection of Fe3+, Cr2O72- ions in water and picric acid in seawater
DOI: 10.1039/D0CE00430H, Paper
The existence of Cr2O72- anions, excessive Fe3+ cations in water and picric acid in seawater have irreversible harm to human health and aquatic organism. Herein, a water-stable terbium metal-organic framework...
The content of this RSS Feed (c) The Royal Society of Chemistry
A novel synthesis of YVO4:Ln3+ (Ln = Eu, Sm, and Dy) porous/hollow submicro-ellipsoids and their luminescence properties
DOI: 10.1039/D0CE00526F, Paper
A novel synthesis strategy of porous/hollow YVO4 submicro-ellipsoids with multicolor emissions has been developed based on the high structural matching of LYH and YVO4.
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Hydrothermal synthesis and tunable up-conversion white luminescence properties of KSc(MoO4)2:Ln3+ (Ln = Yb, Er, Tm and Ho) crystals
DOI: 10.1039/D0CE00253D, Paper
Pure hexagonal phase KSc(MoO4)2 crystals with a hexagonal block shape were successfully synthesized via a one-step hydrothermal method.
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Data structures and algorithms in C++ : pocket primer / Lee Wittenberg
Data structures and algorithm analysis in C++ / Mark Allen Weiss, Florida International University
ORGB⁵ : organizational behavior / [Debra] Nelson + [James] Quick
Cracking Shakespeare : a hands-on guide for actors and directors + video / Kelly Hunter
Dearomatization of 3-cyanoindoles by (3 + 2) cycloaddition: from batch to flow chemistry
DOI: 10.1039/D0OB00582G, Communication
(3 + 2) Dearomatizing cycloaddition of 3-cyanoindoles occurs in smooth conditions with a non-stabilized azomethine ylide, to yield tricyclic indolines in only 1 min under microflow conditions using 3 equiv of the dipole precursor vs. 6 equiv. in a batch reactor.
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Donor–acceptor fluorophores as efficient energy transfer photocatalysts for [2 + 2] photodimerization
DOI: 10.1039/C9OB02735A, Paper
Donor–acceptor fluorophores can act as efficient energy transfer photocatalysts to activate enone substrates, realizing photodimerization and isomerization reaction of enone substrates without precious metal photocatalysts.
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Synthesis of methylene cyclopropane-fused chromenes and dihydroquinolines by sequential [4 + 2]- and [1 + 2]-annulation
DOI: 10.1039/D0OB00389A, Paper
A base promoted sequential [4 + 2]- and [1 + 2]-annulation of 2-hydroxychalcones or 2-tosylaminochalcones with prop-2-ynylsulfonium salts was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry
KI/TBHP-promoted [3 + 2] cycloaddition of pyrrolo[1,2-a]quinoxalines and N-arylsulfonylhydrazones
DOI: 10.1039/D0OB00494D, Paper
A series of diverse fused [1,2,4]triazolo[3,4-c]quinoxalines was obtained by an efficient KI/TBHP-promoted [3 + 2] cycloaddition of pyrrolo[1,2-a]quinoxalines and N-arylsulfonylhydrazones.
The content of this RSS Feed (c) The Royal Society of Chemistry
Motorola Edge, Motorola Edge+ launched: Here are the specifications, price, availability
[ASAP] Quadruply Stranded Metallo-Supramolecular Helicate [Pd<sub>2</sub>(hextrz)<sub>4</sub>]<sup>4+</sup> Acts as a Molecular Mimic of Cytolytic Peptides
H+ - Computer Glitch Wipes Out Civilization
H+ is a Sci-Fi thriller from Bryan Singer. Its somewhat plausible storyline brings humanity to a sudden stop when a computer glitch causes human implants to malfunction. This web only series debuts on YouTube on August 8th, 2012.
Tastes Like Chicken - Chicken-Free + Sweet Potato Hash
The combination of the strips, sweet potatoes, and chipotle makes for a hearty and full-flavored dish. Want the recipe? Check out WIRED for this recipe and more in the October issue!
Bon Appetit + Momofuku = Flavor Explosion!
Out of Office with Brent Rose - HoloLens + NASA = Amazing
Brent Rose tries out a new “Mixed Reality” software developed by NASA’s Jet Propulsion Lab. The software allows virtual elements to be merged with the user’s actual environment, creating a world in which real and virtual objects can interact. Brent stress tests the HoloLens and shows us how much the new tech can really do.
Reality+
In a near future, the brain chip 'Reality+' acts on your sensory perceptions and allows you to see yourself with the perfect physique you've always dreamed of. All the people equipped with the chip can see your new appearance and you can see theirs, but the chip can only be activated for 12 hours a day...
Intentional modification of the optical spectral response and relative sensitivity of luminescent thermometers based on Fe3+,Cr3+,Nd3+ co-doped garnet nanocrystals by crystal field strength optimization
DOI: 10.1039/D0QM00097C, Research Article
The relative sensitivity and usable temperature range of Fe3+,Cr3+-based luminescent thermometers can be tuned by modification of the crystal field strength.
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AIE-active Schiff base compounds as fluorescent probes for the highly sensitive and selective detection of Fe3+ ions
DOI: 10.1039/C9QM00792J, Research Article
AIE-active Schiff base compounds were synthesized and photophysical properties were investigated. The compounds exhibited prominent sensing behaviour towards Fe3+ ion with enhanced selectivity, high association constants and low detection limits.
The content of this RSS Feed (c) The Royal Society of Chemistry
A turn-off fluorescent probe for the detection of Cu2+ based on a tetraphenylethylene-functionalized salicylaldehyde Schiff-base
DOI: 10.1039/C9QM00759H, Research Article
A tetraphenylethylene-functionalized salicylaldehyde Schiff-base fluorescent probe (TPE-An-Py) with aggregation-induced enhanced emission (AIEE) characteristics exhibited high sensitivity towards copper(II) ions in aqueous media with a “turn-off” fluorescence mechanism; limit of detection is 2.36 × 10−7 mol L−1.
The content of this RSS Feed (c) The Royal Society of Chemistry
Patron Services: Women Photojournalists: an Art+Feminism Wikipedia Edit-a-Thon
Library staff will collaborate with the public at this event to expand and improve information in Wikipedia, the world’s most-used reference source. While we will initially focus on women whose work is represented in Library collections, this event is designed to improve articles about any women photojournalists. Anyone with an interest in learning to use Wikipedia, or in researching women in the arts, is encouraged to attend.
Date: Sat, March 21, 2020, 9:00 AM – 3:00 PM EDT
Location: Library of Congress Jefferson Building, Programs Lab, Room LJ-G25 & LJ-G27
Click here for more information and to register.
Request ADA accommodations five days in advance at (202) 707-6362 or ADA@loc.gov.
Click here for more information.
Why You Need an RSS Feed for Your Podcast (+How to Make One)
The method of getting your podcast out to the world might not be the way you think.
Unlike most popular forms of online content, podcasts utilize a form of forbidden arcane knowledge; an ancient method of internet distribution discussed in hushed tones and under furtive glances as really simple syndication or RSS for short.
Learning how to make your own podcast-only RSS feed is a crucial element for any successful show.
complete article
Why You Need an RSS Feed for Your Podcast (+How to Make One)
The method of getting your podcast out to the world might not be the way you think.
Unlike most popular forms of online content, podcasts utilize a form of forbidden arcane knowledge; an ancient method of internet distribution discussed in hushed tones and under furtive glances as really simple syndication or RSS for short.
Learning how to make your own podcast-only RSS feed is a crucial element for any successful show. Feel free to jump to a section of your choosing if you’re looking for something in particular:
What is a podcast-only RSS feed?
Why you need a podcast-only RSS feed
How to craft a podcast-only RSS feed
How to switch to a podcast-only RSS feed
complete article
Three-dimensional interconnected V6O13 nest with V5+-rich state for ultrahigh Zn ion storage
DOI: 10.1039/D0TA03165H, Paper
Aqueous zinc ion batteries (ZIBs) have attracted intensive attention due to their low cost, environmental friendliness and high safety. However, exploring suitable cathode materials and deep understanding of their energy...
The content of this RSS Feed (c) The Royal Society of Chemistry
10+ Best Online Code Editors
As a developer, your main tool is obviously the one that allows you to turn your ideas into code: A text editor. As time goes by, more online text editors are created that can help you code from any computer with Internet access. In this article, let’s take a look at 10+ useful online code …
10+ Best Online Code Editors Read More »