Mediating dangerously [Electronic book] : the frontiers of conflict resolution / Kenneth Cloke.
Global humanitarianism and media culture [Electronic book] / ed. by Michael Lawrence, Rachel Tavernor.
Configurations of Migration : Knowledges - Imaginaries - Media [Electronic book] / ed. by Jennifer Leetsch, Frederike Middelhoff, Miriam Wallraven.
China-Africa relations : building images through cultural cooperation, media representation and communication [Electronic book] / edited by Kathryn Batchelor and Xiaoling Zhang.
Beckett and media [Electronic book] / ed. by Mark Nixon, Philipp Schweighauser, Balazs Rapcsak.
Amorphous MoaZr0.8Ox-500 catalyzed selective oxidation of sulfides to sulfoxides mediated by 1O2 from direct heterolytic cleavage of H2O2
DOI: 10.1039/D4QI02008A, Research Article
Sulfoxides, a class of pharmaceuticals and fine chemicals of significant importance, are readily peroxidized to sulfones in the H2O2 system.
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Kinetics of the valorization of hexoses with Sn-USY catalysts in methanolic media: glycosidation vs. retroaldol cleavage
DOI: 10.1039/D4RE00307A, Paper
Two operational regions in the transformation of hexoses have been revealed by experimental and kinetic analysis: glycosidation and retroaldol cleavage at low and high temperatures, respectively.
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Rice husk valorisation by in situ grown MoS2 nanoflowers: a dual-action catalyst for pollutant dye remediation and microbial decontamination
DOI: 10.1039/D4RA00862F, Paper
In this study, we carried out valorization of rice husk through in situ growth of MoS2 nanoflowers for simultaneous pollutant dye remediation and microbial decontamination.
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Visible light mediated iron-catalyzed addition of oxamic acids to imines
DOI: 10.1039/D4RA02258K, Paper
Oxamic acids where shown to add to imines, providing a broad range of α-aminoacid amides in generally good yields.
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Application of cold-adapted microbial agents in soil contaminate remediation: biodegradation mechanisms, case studies, and safety assessments
DOI: 10.1039/D4RA01510J, Review Article
Analyzed the microorganisms cold-adapted mechanism, and summarized the degradation pathway of nitro-aromatic compounds. Evaluated safety of microbial agents according to the existing application restoration cases under freeze-thaw cycles condition.
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Self-supplying Cu2+ and H2O2 synergistically enhancing disulfiram-mediated melanoma chemotherapy
DOI: 10.1039/D4RA01075B, Paper
Disulfiram (DSF) can target and kill cancer cells by disrupting cellular degradation of extruded proteins and has therefore received particular attention for its tumor chemotherapeutic potential.
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A molecular-design approach for selective sulfate separation from competitive acidic and alkaline aqueous media
DOI: 10.1039/D4ME00031E, Review Article
Selective and efficient removal of sulfate from aqueous solution having a high concentration of other competing ions is an important aspect of separation science technology and has attracted considerable attention...
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Expanding the poly(2-oxazoline) block copolymer possibilities through nitroxide mediated polymerisation
DOI: 10.1039/D4PY00887A, Paper
In recent years, poly(2-oxazoline)s (POx) have become a sought-after biomaterial to replace PEG. Endcapping POx with BlocBuilder MA enables copolymerization with a variety of vinylic monomers, producing unique POx-vinyl block copolymer combinations.
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Strategies to prepare polymers with cleavable linkages releasing active agents in acidic media
DOI: 10.1039/D4PY00854E, Review Article
Hydrolysis stability of labile linkages in polymers can be tuned through careful selection of substituent groups near these linkages to selectively release active substances.
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Backbone editing of oxidized polyethylene: insertion of oxygen and nitrogen atoms via hydroxyalkyl azide-mediated rearrangements
DOI: 10.1039/D4PY00973H, Paper
Hydroxyalkyl azide-mediated rearrangement modularly inserts heteroatoms and pendent functionality into oxidized polyethylene.
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Nanocrystalline alloy-mediated delivery of mosaic epitope peptides for universal influenza vaccine
DOI: 10.1039/D4TB00742E, Paper
Mosaic influenza antimicrobial peptide-like epitopes (Ampitopes) co-crystalize with poly(I:C), a TLR3 agonist, into nanocrystalline vaccine, which boosts immunogenicity via multivalent toll like receptor 3 (TLR3) binding and immune activation.
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Nanomaterial-mediated photothermal therapy modulates tumor-associated macrophages: applications in cancer therapy
DOI: 10.1039/D4TB01928H, Review Article
Nanomaterials for modulating tumor-associated macrophages in photothermal therapy.
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Quiz on comedians
Effects of media composition and light exposure on the electrochemical current response during scanning electrochemical microscopy live cell imaging
DOI: 10.1039/D4AN01075B, Paper
The cellular electrochemical current response is impacted by media composition and light exposure during scanning electrochemical microscopy (SECM).
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Material-agnostic characterization of spatially offset Raman spectroscopy in turbid media via Monte Carlo simulations
DOI: 10.1039/D4AN01044B, Paper
Monte Carlo simulations of spatially offset Raman spectroscopy (SORS) produce widely-applicable, quantitative frameworks for optimizing and interpreting SORS experiments.
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Hydrogen tunneling with an atypically small KIE measured in the mediated decomposition of the Co(CH3COOH)+ complex
DOI: 10.1039/D4CP02722A, Paper
Rate-limiting hydrogen/deuterium tunneling rate constants are measured in the photon initiated decay of Co(CH3COOH)+ with small KIE values.
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Organoboron-mediated polymerizations
DOI: 10.1039/D3CS00115F, Review Article
This review provides a comprehensive summary of organoboron-mediated free radical polymerization, Lewis pair polymerization, ionic polymerization, and polyhomologation, laying the groundwork for further establishment of polymerization methods.
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Employing a PhI(OAc)2-mediated domino reaction to assemble nitrogen-containing heterocyclic derivatives and assessing their anti-inflammatory activity
DOI: 10.1039/D4CC03245D, Communication
Metal-free radical cascade synthesis of substituted pyrazole derivatives was initiated by PhI(OAc)2 at 23 °C.
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Elucidating the interplay between entropy-driven and patch-mediated bonding in directing nanoscale assemblies
DOI: 10.1039/D4ME00153B, Paper
The interplay between directional patchy attraction and shape-driven entropic forces sculpts the spatial and orientational orderings between anisotropic building blocks, giving rise to symmetry breaking of pre-programmed interactions between particles.
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Construction of NiCo2S4−xPx nanowire arrays for efficient hydrogen evolution reactions in both acidic and alkaline media
DOI: 10.1039/D4NJ00361F, Paper
Construction of NiCo2S4−xPx nanowire arrays for improved HER performances in both acidic and alkaline media.
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KOH-mediated synthesis of amides from azides and 1,3-dicarbonyl compounds
DOI: 10.1039/D3NJ05813A, Paper
Aryl amides were prepared through KOH-mediated [3+2] cycloaddition/Wolff rearrangement from organic azides and 1,3-dicarbonyl compounds.
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Ultrasound-assisted ionic liquid-mediated green method for synthesis of 1,3-diphenylpyrazole-based spirooxindolopyrrolizidines, their anti-tubercular activity, molecular docking study and ADME predictions
DOI: 10.1039/D4NJ00563E, Paper
The aim of the study is to develop the synthesis of a novel series of potent anti-tubercular (anti-TB) activity of 1,3-diphenylpyrazole-based spirooxindolopyrrolizidine derivatives via an efficient green approach achieved by...
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Release and stability of two tebuconazole nanoformulations in different aquatic media
DOI: 10.1039/D3EN00790A, Paper
Novel formulations for pesticides based on nano-sized carriers loaded with active substances (i.e., nanopesticides) have been developed in recent years to enhance the technical, environmental, and toxicological properties of pesticides.
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Co-transport of ferrihydrite–organic matter colloids with Sb(V) in saturated porous media: implications for antimony mobility
DOI: 10.1039/D3EN00701D, Paper
Schematic diagram of the mechanism of Fe–NOM–Sb(V) colloids formation and transport in the natural environment.
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Co-transport of polybromodiphenyl ethers and soil nanoparticles in saturated porous media: implications for the risks of polybromodiphenyl ether spreading in groundwater
DOI: 10.1039/D4EN00086B, Paper
This study demonstrates that PBDEs attached to soil nanoparticles can be highly mobile in saturated porous media, providing important insights on risk assessment of PBDEs contamination.
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After Youtuber's arrest, Kerala govt warns stern legal action against misleading social media content
Kerala Police arrested controversial Youtuber 'Thoppi' who had been accused of making allegedly objectionable remarks and creating a traffic block in Malappuram district
Meta's social media apps back up after brief outage - Downdetector.com
At the peak of the outage, lasting over an hour, over 14,000 users reported issues with accessing Instagram, while around 7,000 and 2,700 users faced issues with Facebook and WhatsApp, respectively
Musk's X delays access to content on Reuters, NY Times, social media rivals
A Washington Post report said clicking a link on X to one of the affected websites resulted in a delay of about five seconds before the webpage loaded
Majority of Indian parents say their kids addicted to social media, OTT: Survey
It further revealed that 73 per cent of urban Indian parents surveyed want the data protection law to ensure mandatory parental consent is sought for children under 18
Will soon meet with social media platforms on deepfake issues: Vaishnaw
Government officials and platforms representatives will have a brainstorming on the issues and make sure that the platforms make adequate efforts for cleaning up their systems: Ashwini Vaishnaw
I&B Ministry issues advisory to media and social media platforms ahead of Ram temple consecration ceremony
This comes after the Ministry observed that certain fake and unverified messages are being spread, especially on social media.
Journalists protest against Union Minister Suresh Gopi’s ‘abhorrent behaviour’ towards media
Kerala Union of Working Journalists demands apology from Suresh Gopi, urges BJP to address Union Minister’s repeated confrontations with journalists
Nana Patole writes to PM Modi, demands immediate ban of cotton import
The decision to import cotton favours traders, the Centre should prioritise farmers’ interests, he said in the letter
Decoding Social Media’s Role in Taliban 2.0 and its Implications for Afghan Youth
Decoding Social Media’s Role in Taliban 2.0 and its Implications for Afghan Youth Decoding Social Media’s Role in Taliban 2.0 and its Implications for Afghan Youth
Anatomy of a landfill remediation in progress
A visit to a dumpsite in Chennai illustrates the solution to the pile up of legacy waste across the country
Zuckerberg not personally liable in lawsuits over social media harm to children
A US District Judge rejected accusations that Zuckerberg directed Meta's efforts to conceal from children the serious mental health risks of using Facebook and Instagram
Deconstructive annulation mediated one-pot synthesis of xanthene derivatives
DOI: 10.1039/D4OB00093E, Paper
One-pot, two-step methodology utilized for the sequential C–O/C–N cleavage followed by intramolecular/intermolecular annulation reaction.
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A water mediated multicomponent reaction for the synthesis of novel spirooxindole derivatives and their antifungal activity
DOI: 10.1039/D4OB00256C, Paper
A total of 27 novel spirooxindoles were synthesized through a water mediated three-component reaction of isatin, 4-aminocoumarin, and 1,3-cyclodicarbonyl compounds. Several compounds showed excellent antifungal activity against Physalospora piricola.
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HFIP-mediated C-3-alkylation of indoles and synthesis of indolo[2,3-b]quinolines & related natural products
DOI: 10.1039/D4OB00414K, Paper
An expeditious metal free C-3 alkylation of indoles and its NIS-mediated deviation to indolo[2,3-b]quinolines is reported. Applications of these strategies in accessing bioactive natural products have also been demonstrated.
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BBr3-mediated dearomative spirocyclization of biaryl ynones: facile access to spiro[5.5]dienones
DOI: 10.1039/D4OB00274A, Communication
BBr3 mediated dearomative spirocyclization of biaryl ynones has been reported for the direct synthesis of spiro[5.5]dienones with a tri-substituted double bond.
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Dess–Martin periodinane-mediated oxidation of the primary alcohol of cytidine into a carboxylic acid
DOI: 10.1039/D4OB00240G, Communication
Herein we describe the first example of the conversion of the primary alcohol of cytidine into a carboxylic acid by use of the Dess–Martin periodinane oxidising agent.
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K2CO3-Mediated (3+3-1) Annulation of 1,3-Acetonedicarboxylates with 2-Fluoro-1-nitroarenes: Synthesis of Indoles
DOI: 10.1039/D4OB00488D, Paper
The K2CO3-mediated one-pot reaction of 1,3-acetonedicarboxylates with 2 equiv. of substituted 2-fluoro-1-nitrobenzenes has been developed to synthesize various 2,3-dicarboxylate indoles via a tandem (3 + 3 − 1) annulation pathway....
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