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Government moots ₹2,000 crore funding for Pawan Hans to revive operations, enhance capacity

Proposed fund infusion to help Pawan Hans provide consultation services for heliport construction, introduce seaplane services as well as add new choppers to its fleet




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Pest-proofing sea-going containers

Upcoming meet to think up ways of outwitting invasive pests that hitch-hike on freight containers




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Made-in-India Dhruv chopper proposed for civilian offshore role

Civilian version of the military ALH Mk-III is powered by ‘Shakti’ engines, features a civil certified glass cockpit




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Uber liable for GST as e-commerce operator, rules Karnataka AAR

This applies even when Uber only connects drivers and passengers via its app, with drivers receiving payment directly




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3 coaches of Secunderabad-Shalimar Superfast Express derail near Howrah

"The weekly special train derailed at Nalpur, about 40 km from Kolkata, no casualties or injuries have been reported so far"




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Adani Kattupalli port continues to face operational challenges

Only one container ship to be berthed between November 11 and 14




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SpiceJet to start operating flights to US

The airline has been designated ‘Indian scheduled carrier’




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ESAF Bank opens 500th branch in Ahmadabad




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We will have 10-12 per cent growth in FY22, says Kotak Mahindra Life CEO




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SEBI imposes penalty of ₹25 cr on YES Bank




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India's Mylab to ramp up Covid-19 test production to 100 mln units per week

Antigent tests said to produce more false negatives




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IPO: Sresta Natural Bioproducts files draft papers with SEBI

The IPO comprises a fresh issue of equity shares aggregating up to ₹50 crore and an offer sale of up to 70.3 lakh equity shares




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His experiments in music

Musician Arun Varghese is keyed up about his work as a composer and sound designer




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An enriching experience

Gayathri Girish intelligent structuring of her recital paid rich dividends.




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Lakshmi’s endearing expertise

VJ Lakshmi’s nuanced presentation was rich in manodharma aspects.




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Pitch perfect

‘Veenai’ Ramjee was known for his specially-crafted string instruments.




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A captivating Bharatanatyam performance on the shores of Visakhapatnam

Aayana Dance Company’s hour-long Bharatanatyam dance presentation captivates the audience in Visakhapatnam. The event was an initiative of Paramparaa Foundation




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Political stability boosts India's apparel appeal for exports




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Ludo platform Zupee hits record 100 million users, 6.6 billion gameplays




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Ludo platform Zupee hits record 100 million users, 6.6 billion gameplays




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India's IT spending to reach $160 bn in 2025: Report




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Centre directs officials to speed up resolution of industrial disputes cases




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Donor-modified asymmetric N/B/O multi-resonance TADF emitters for high-performance deep-blue OLEDs with the BT.2020 color gamut

Chem. Sci., 2024, 15,18135-18145
DOI: 10.1039/D4SC04896B, Edge Article
Open Access
Jing Jin, Zhaolong He, Di Liu, Yongqiang Mei, Jiahui Wang, Huihui Wan, Jiuyan Li
Spiro-acridine modified N/B/O type MR-TADF emitters realized deep blue fluorescence with an EQEmax of 20.5% and CIE (0.147, 0.048), which is state-of-the-art efficiency for N/B/O type deep-blue MR emitters with CIEy approaching the BT.2020 standard.
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Enhancing the performance of molecule-based piezoelectric sensors by optimizing their microstructures

Chem. Sci., 2024, 15,18060-18066
DOI: 10.1039/D4SC05442C, Edge Article
Open Access
Zheng-Xiao Tang, Bin Wang, Zhi-Rui Li, Zhuo Huang, Hai-Xia Zhao, La-Sheng Long, Lan-Sun Zheng
A molecule-based ferroelectric [(CH3)3NCH2CH2Br][GaBr4] (1), with a d33 value of 331 pC N−1, was synthesized. The power density of the 1@S-PDMS piezoelectric sensor, featuring optimized microstructures, is up to 490 μW cm−2.
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A perspective on next-generation hyperfluorescent organic light-emitting diodes

Chem. Sci., 2024, 15,17739-17759
DOI: 10.1039/D4SC05489J, Perspective
Open Access
Upasana Deori, Gyana Prakash Nanda, Caroline Murawski, Pachaiyappan Rajamalli
The evolution of next-generation HF-OLED technology and current challenges.
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A critical factor in reactive oxygen species (ROS) studies: the need to understand the chemistry of the solvent used: the case of DMSO

Chem. Sci., 2024, 15,17843-17851
DOI: 10.1039/D4SC05038J, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Shubham Bansal, Binghe Wang
Reactive oxygen species (ROS) play critical roles in normal physiological processes including cellular signaling and immune responses.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Quadrupolar dinuclear hypervalent tin(IV) compounds with near-infrared emission consisting of Schiff bases based on π-conjugated scaffolds

Chem. Sci., 2024, 15,17950-17961
DOI: 10.1039/D4SC05006A, Edge Article
Open Access
Kazuya Tanimura, Kento Tanaka, Masayuki Gon, Kazuo Tanaka
The study focuses on dinuclear hypervalent tin(IV) compounds with near-infrared (NIR) emission and unique quadrupolar orientations, showing potential for constructing electronic structures with narrow energy gaps.
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Unified enantiospecific synthesis of drimane meroterpenoids enabled by enzyme catalysis and transition metal catalysis

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06060A, Edge Article
Open Access
Yipeng You, Xue-Jie Zhang, Wen Xiao, Thittaya Kunthic, Zheng Xiang, Chen Xu
A unified synthetic strategy for drimane meroterpenoids was developed by combining heterologous biosynthesis, enzymatic oxidation, and transition metal catalysis. Six drimane meroterpenoids were synthesized in a concise and enantiospecific manner.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Double coordination shell modulation of nitrogen-free atomic manganese sites for enhancing oxygen reduction performance

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05998K, Edge Article
Open Access
Xue Bai, Yin Wang, Jingyi Han, Siyu Chen, Xiaodi Niu, Jingqi Guan
Utilizing double coordination shell modulation, we construct a novel nitrogen-free single-atom manganese coordination configuration catalyst on graphene oxide (Mn–S1O4G), which exhibits excellent ORR and zinc–air battery performances.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Dilute nanocomposites for capacitive energy storage: progress, challenges and prospects

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05437G, Perspective
Open Access
Li Li, Wenhan Xu, Guanchun Rui, Shixian Zhang, Qiming Zhang, Qing Wang
Electrostatic capacitors (ECs) are critical components in advanced electronics and electric power systems due to their rapid charge-discharge rate and high power density. While polymers are ideal for ECs due...
The content of this RSS Feed (c) The Royal Society of Chemistry




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The Effect of gem-Difluorination on the Conformation and Properties of a Model Macrocyclic System

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05424E, Edge Article
Open Access
Laurent Knerr, Thomas Cogswell, Marie. Ahlqvist, Richard James Lewis, Anneli Nordqvist, Christian Sköld
Conformational control of drug candidates to engineer improved potency and ADME properties is an ongoing area of research. Macrocyclic rings tend to offer a greater degree of rigidity than non-cyclised...
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Photo-triggered NO release of nitrosyl complexes bearing first-row transition metals and therapeutic applications

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06820C, Review Article
Open Access
Seungwon Sun, Jisu Choe, Jaeheung Cho
In biological systems, nitric oxide (NO) is a crucial signaling molecule that regulates a wide range of physiological and pathological processes. Given the significance of NO, there has been considerable...
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Probing water adsorption and stability under steam flow of Zr-based metal-organic frameworks using 91Zr solid-state NMR spectroscopy

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC04589K, Edge Article
Open Access
Athulya Nadol, Florian Venel, Raynald Giovine, Maeva Leloire, Christophe Volkringer, Thierry Loiseau, Christel Gervais, Caroline Mellot-Draznieks, Bertrand Doumert, Julien Trébosc, Olivier Lafon, Frédérique Pourpoint
The stability of metal-organic frameworks (MOFs) in the presence of water is crucial for a wide range of applications, including the production of freshwater, desiccation, humidity control, heat pumps/chillers and...
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Cyclic peptides targeting the SARS-CoV-2 programmed ribosomal frameshifting RNA from a multiplexed phage display library

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC04026K, Edge Article
Open Access
Jacob A. Iannuzzelli, Rachel Bonn, Andrew S. Hong, Abhijith Saseendran Anitha, Jermaine L. Jenkins, Joseph E. Wedekind, Rudi Fasan
Cyclopeptide agents targeted against the −1 programmed ribosomal frameshifting stimulatory sequence RNA pseudoknot of SARS-CoV-2 were discovered by screening a multiplexed phage display library of genetically encoded peptide macrocycles.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Zinc borylation and reduction by a diborane(4) species via B–O bond formation

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06389A, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Liam P. Griffin, Simon Aldridge
Zinc boryl and metal–metal bonded Zn(I) complexes can be accessed from a common Zn(II) iodide precursor and bis(pinacolaton)diboron(4).
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Analysis of the cryptic biosynthetic gene cluster encoding the RiPP curacozole reveals a phenylalanine-specific peptide hydroxylase

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC02262A, Edge Article
Open Access
Samantha Hollands, Julia Tasch, David J. Simon, Dimah Wassouf, Isobel Barber, Arne Gessner, Andreas Bechthold, David L. Zechel
The noncanonical biosynthesis of curacozole by Streptomyces curacoi is shown to be dependent on the bldA-encoded Leu-tRNAUUA. The minimal biosynthetic gene cluster is defined, and the functions of key biosynthetic enzymes are established in vitro.
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Deep Learning Enabled Ultra-high Quality NMR Chemical Shift Resolved Spectra

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC04742G, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Zhengxian Yang, Weigang Cai, Wen Zhu, Xiaoxu Zheng, Xiaoqi Shi, Mengjie Qiu, Zhong Chen, Maili Liu, Yanqin Lin
High quality chemical shift resolved spectra have long been pursued in nuclear magnetic resonance (NMR). In order to obtain chemical shift information with high resolution and sensitivity, a neural network...
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Low temperature decoherence dynamics in molecular spin systems using the Lindblad master equation

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05627B, Edge Article
Open Access
Timothy Krogmeier, Anthony W Schlimgen, Kade Head-Marsden
Understanding the spin dynamics in low-temperature settings is crucial to designing and optimizing molecular spin systems for use in emerging quantum technologies. At low temperatures, irreversible loss occurs due to...
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Organic dopant cyclization and significantly improved RTP properties

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06213B, Edge Article
Open Access
Shiguo Zhang, Guanyu Liu, Zhichao Mao, Shanfeng Xue, Qikun Sun, Wenjun Yang
Synthesized CDIA and ODIA via cyclization, obtained long-lived RTP polymers with lifetimes of 2146 and 2656 ms. Experimental and theoretical data show cyclization effectively restrains intramolecular rotation and stabilizes triplet populations.
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An interactive dual energy storage mechanism boosts high-performance aqueous zinc-ion batteries

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05710D, Edge Article
Open Access
Shengen Gong, Meihua Zhu, Yan Zhou, Runan Li, Jianhua Zhang, Xiaoteng Jia, Danming Chao, Caiyun Wang
A conductive polymer cathode with high redox potential is realized by pre-doping Mn2+ into PANI, which demonstrates an interactive dual energy storage mechanism of reversible doping of multiple cations and dissolution–deposition of Mn2+.
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Direct synthesis of N-perfluoro-tert-butyl secondary amines from N-trifluoromethyl secondary amines

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06335J, Edge Article
Open Access
Leibing Wang, Zhongyu Feng, Zhen Luo, Zihao Guo, Jieping Wang, Wenbin Yi
The one-step direct synthesis of N-perfluoro-tert-butyl secondary amines utilizes TMSCF3 as the sole CF3 source and the starting material N-CF3 secondary amine itself as the hydrogen source. PFtB amines can be effectively employed in 19F MRI.
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Pathway control in metallosupramolecular polymerization of a monoalkynylplatinum(II) terpyridine complex through competitive complex formation

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06083K, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Minhye Kim, Heekyoung Choi, Minjoo Kim, Seonghan Kim, Seohyeon Yun, Eunji Lee, Jaeheung Cho, Sung Ho Jung, Jong Hwa Jung
The modification of metalloligands based on bis-type amideterpyridine platinum(II) complexes not only induces the formation of helical supramolecular polymers but also introduces a kinetic trapping strategy in competitive conditions.
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Direct Ladderization of Cyclooctatetraene-containing, Processable Conjugated Ladder Polymers from Annulated bis-Zirconacyclopentadienes

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06902A, Edge Article
Open Access
August J. Rothenberger, Harrison M. Bergman, He Li, Miao Qi, Yunfei Wang, Yi Liu, T. Don Tilley
Conjugated ladder polymers (CLPs) are difficult yet captivating synthetic targets due to their fully unsaturated fused backbones. Inherent challenges associated with their synthesis often lead to low yields, structural defects,...
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Rapid, Potent, and Persistent Covalent Chemical Probes to Deconvolute PI3Kα Signaling

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05459H, Edge Article
Open Access
Lukas Bissegger, Theodora Alexandra Alexandra Constantin, Erhan Keles, Luka Raguž, Isobel Barlow-Busch, Clara Orbegozo, Thorsten Schaefer, Valentina Borlandelli, Thomas Bohnacker, Rohitha SriRamaratnam, Alexander Schäfer, Matthias Gstaiger, John E. Burke, Chiara Borsari, Matthias Wymann
Chemical probes have gained importance in the elucidation of signal transduction in biology. Insufficient selectivity and potency, lack of cellular activity and inappropriate use of chemical probes has major consequences...
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Discovery of penicillic acid as a chemical probe against tau aggregation in Alzheimer’s Disease

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05469E, Edge Article
Open Access
Jennifer Shyong, Jinliang Wang, Tran Quoc Dung Huynh, Marina Fayzullina, Bo Yuan, Ching-Kuo Lee, Thomas Minehan, Paul M. Seidler, Clay Wang
Alzheimer’s Disease (AD) is a neurodegenerative disorder proven to be caused by the aggregation of protein tau into fibrils, resulting in neuronal death. The irreparable neuronal damage leads to irreversible...
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Sequence-dependent Conformational Transitions of Disordered Proteins During Condensation

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05004E, Edge Article
Open Access
Jiahui Wang, Dinesh Devarajan, Keerthivasan Muthukumar, Youngchan Kim, Arash Nikoubashman, Jeetain Mittal
Intrinsically disordered proteins (IDPs) can form biomolecular condensates through phase separation. It is recognized that the conformation of IDPs in the dense and dilute phases, as well as at the...
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Fall, rise, repeat

After eight years, Dhruvi Acharya presents an achingly intimate solo show that explores her ownloss and looks at women as independent individuals




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A long and colourful grapevine




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Shape-shifting with dance

Sanjukta Sinha dwells on belonging and relationships in Kin , her new contemporary Kathak production




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From text to speech : the MITalk system / Jonathan Allen, M. Sharon Hunnicutt, Dennis Klatt, with Robert C. Armstrong and David Pisoni

Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1987