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The photo-isomerization of the cyclononatetraenyl ligand and related rare earth complexes

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC04767B, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Lucie Pedussaut, Nolwenn Mahieu, Camille Chartier, Thayalan Rajeshkumar, Maxime Tricoire, Iskander Douair, Nicolas Casaretto, Laurent Maron, Grégory Danoun, Grégory Nocton
Reversible light isomerization in organometallic complexes of lanthanides: the low-energy wavelengths favor the cis isomer, and the high-energy wavelengths favor the trans isomer.
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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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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.
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Large second harmonic generation and birefringence from extended octupolar π-conjugated structures

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05756B, Edge Article
Open Access
Danyang Dou, Bingbing Zhang, Daqing Yang, Ying Wang
By adopting an extended octupolar π-conjugation strategy, two excellent optical functional materials with a strong SHG response and large birefringence were prepared.
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Strain-induced charge delocalization achieves ultralow exciton binding energy toward efficient photocatalysis

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05873A, Edge Article
Open Access
Junyuan Duan, Yinghe Zhao, Yu Wu, Youwen Liu, Junnian Chen, Ruoou Yang, Jiazhao Huang, Chuanqi Luo, Mao Wu, Xiaodong Zheng, Pengyu Li, Xueliang Jiang, Jianguo Guan, Tianyou Zhai
A novel approach of strain-induced charge delocalization is developed to significantly reduce the exciton binding energy of Ta2O5 nanorods to below ambient thermal energy, leading to a remarkable enhancement in photocatalytic hydrogen evolution.
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Merging nucleophilic phosphine catalysis and photocatalysis for the rapid assembly of 2-oxabicyclo-[2.1.1]hexane scaffolds from feedstock allyl alcohols

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC06684G, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
David M. Whalley, Luca Carlino, Okky Dwichandra Putra, Niall A. Anderson, Susannah C. Coote, Olivier Lorthioir
A synthesis of 2-oxabicyclo-[2.1.1]hexanes from readily available allyl alcohols and electron-poor arylalkynes. The transformation utilises phosphine catalysis and energy transfer catalysis for rapid assembly of these diverse scaffolds.
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Bridge Editing of Spin-Flip Emitters gives Insight into Excited State Energies and Dynamics

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC05860G, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Florian Reichenauer, Robert Naumann, Christoph Förster, Winald Robert Robert Kitzmann, Antti-Pekka M. Reponen, Sascha Feldmann, Katja Heinze
Six-coordinate chromium(III) complexes with high spin-flip (SF) photoluminescence quantum yields and lifetimes (molecular rubies) have attracted huge interest in the past years due to their applicability in sensing, photocatalysis or...
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Understanding ketone hydrogenation catalysis with anionic iridium(III) complexes: The crucial role of counterion and solvation

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC04629C, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Paven Kisten, Sandrine Vincendeau, Eric Manoury, Jason Martin Lynam, John M. Slattery, Simon B Duckett, Agusti Lledos, Rinaldo Poli
The catalytic asymmetric hydrogenation of ketones reflect an important way to prepare valuable chiral alcohols. Understanding how transition metals promote these reactions is key to the rational design of more...
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Delocalization error poisons the density-functional many-body expansion

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05955G, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Dustin R. Broderick, John M. Herbert
Self-interaction error leads to runaway error accumulation when density functional theory is used in conjunction with the many-body expansion.
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Pnictogen-based vanadacyclobutadiene complexes

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05884D, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Mehrafshan G. Jafari, John B. Russell, Hwan Myung, Seongyeon Kwon, Patrick J. Carroll, Michael R. Gau, Mu-Hyun Baik, Daniel J. Mindiola
The reactivity of a [VV] alkylidyne with unsaturated substrates such as NCR (R = Ad or Ph) and PCAd leads to the formation of rare transition metal complexes featuring an α-aza-vanadacyclobutadiene and a β-phospha-vanadacyclobutadiene moieties.
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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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Mechanism of action and evaluation of ratiometric probes for uric acid using lanthanide complexes with tetraazatriphenylene sensitisers

Chem. Sci., 2024, Advance Article
DOI: 10.1039/D4SC05743K, Edge Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Xinyi Wen, Huishan Li, Zhijie Ju, Renren Deng, David Parker
Six Eu(III) and Tb(III) complexes are evaluated for the rapid ratiometric analysis of urate in diluted serum, together with mechanistic studies probing the intermediate exciplex and the excited state dynamics by transient absorption spectroscopy.
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Rare-earth metal complexes bearing electrophilic and nucleophilic carbon centres and their unique reactivity patterns towards pyridine derivatives

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC04197F, Edge Article
Open Access
weikang Wu, Thayalan Rajeshkumar, Shan Zhu, Fuxiang Chai, Dongjing Hong, ZeMing Huang, Qingbing Yuan, Laurent Maron, Shaowu Wang
The rare-earth metal dialkyl complexes (κ2-L1)RE(CH2SiMe3)2(THF)2 [RE = Lu(1a), Yb(1b), Er(1c), Y(1d), Dy(1e)] (L1 = 1-(2-N-C5H10NCH2CH2)-3-(2,6-iPr2C6H3N=CH)-C8H4N) and the rare-earth metal monoalkyl complexes (κ2-L1)2RE(CH2SiMe3)(THF)n [n = 0, RE = Lu(2a), Yb(2b);...
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History explained

In India Conquered , English historian Jon Wilson demystifies the British rule in India




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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




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Share Market Highlights 18 April 2024: Sensex falls 330 pts, Nifty at 22,000; media, metal stocks shine, FMCG, healthcare drag

Sensex, Nifty updates on 18th April 2024: Equity benchmarks BSE Sensex and NSE Nifty extended losses on Thursday. As per provisional figures, BSE Sensex fell 332.23 pts or 0.46 per cent to trade at 72,611.45 as of 3.35 pm and Nifty 50 declined 103.70 pts or 0.47 per cent to trade at 22,044.20., Bharti Airtel, Power Grid Corp, M&M, BPCL, and Tata Steel were the top gainers, while Nestle, Apollo Hospitals, Axis Bank, HCL Technologies, and ONGC were the major laggards. The stocks that hit a 52-week high on the NSE include AAA Tech (19.33 per cent), Just Dial (12.95 per cent), Indo Tech (10 per cent) and Hi-Tech Gear (10 per cent).




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Tata Nifty Realty Index Fund NFO: Should you invest?

Does the strong revival in demand across realty segments signal an investing opportunity? Read on to take an informed call




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Back to Basics: What should you know about Exchange Traded Funds?

Navigating the intricacies of ETF-investing involves understanding the disparity between an ETF’s market price and its Net Asset Value (NAV)




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Index funds to capitalise on corrections

Buying passive mutual funds, which simply mirror the basket of stocks making up an index, can help capitalising on a correction




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Should you subscribe to the Motilal Oswal Nifty India Defence Index fund NFO?

Exposure to indigenised defence spending through a passive fund




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Navi Nifty 500 Multicap 50:25:25 Index Fund: Should you subscribe?

The only fund tracking the Nifty 500 Multicap 50:25:25 Index till date. But does it offer some unique value proposition?




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Kotak Nifty Midcap 50 Index Fund: Just another Midcap Index Fund?

Only the second fund to give exposure to the Nifty Midcap 50 Index, how does it differ from other funds giving exposure to Midcaps?




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ICICI Prudential Flexicap Fund: A steady outperformer for the long term

ICICI Prudential Flexicap’s performance over the past three years places it in the top-quartile of its category




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Axis MF launches Nifty500 Value 50 Index Fund




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Good time to buy quality index funds

Applying filters of the style throws up companies in market-leading positions with a competitive moat




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India's first-ever space exercise 'Antariksha Abhyas' begins




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'Namo buddhaya': Kiren Rijiju expresses gratitude on visit to Buddha memorial in Maharashtra's Nashik




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Towards real-time myocardial infarction diagnosis: a convergence of machine learning and ion-exchange membrane technologies leveraging miRNA signatures

Lab Chip, 2024, Advance Article
DOI: 10.1039/D4LC00640B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Xiang Ren, Ruyu Zhou, George Ronan, S. Gulberk Ozcebe, Jiaying Ji, Satyajyoti Senapati, Keith L. March, Eileen Handberg, David Anderson, Carl J. Pepine, Hsueh-Chia Chang, Fang Liu, Pinar Zorlutuna
Rapid diagnosis of acute myocardial infarction (AMI) is crucial for optimal patient management.
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A paper-in-polymer-pond (PiPP) hybrid microfluidic microplate for multiplexed ultrasensitive detection of cancer biomarkers

Lab Chip, 2024, 24,4962-4973
DOI: 10.1039/D4LC00485J, Paper
Sanjay S. Timilsina, XiuJun Li
A reusable and cost-effective paper-in-polymer-pond (PiPP) hybrid microfluidic microplate with unique features for ultrasensitive and high-throughput multiplexed detection of disease biomarkers within an hour without using specialized instruments.
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Dynamic sampling from ex vivo adipose tissue using droplet-based microfluidics supports separate mechanisms for glycerol and fatty acid secretion

Lab Chip, 2024, 24,5020-5031
DOI: 10.1039/D4LC00664J, Paper
Md Moniruzzaman, Andresa B. Bezerra, Md Mohibullah, Robert L. Judd, James G. Granneman, Christopher J. Easley
Droplet-based microfluidic sampling of adipose tissue reveals unique information on lipolytic dynamics.
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Exploring cancer-associated fibroblast-induced resistance to tyrosine kinase inhibitors in hepatoma cells using a liver-on-a-chip model

Lab Chip, 2024, 24,5043-5054
DOI: 10.1039/D4LC00624K, Paper
Madhu Shree Poddar, Yu-De Chu, Gaurav Pendharkar, Cheng-Hsien Liu, Chau-Ting Yeh
3D liver-on-a-chip reveals AHSG and CLEC3B to mediate cancer-associated fibroblast-induced resistance to TKIs in hepatoma cells.
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A nanofluidic exchanger for harvesting saline gradient energy

Lab Chip, 2024, Advance Article
DOI: 10.1039/D4LC00544A, Paper
Saranath Sripriya, Cyril Picard, Vincent Larrey, Frank Fournel, Elisabeth Charlaix
Optimising, by tailored flows, the coupled ion transport in the proximity of selective nanopores multiplies by 300 the recovered osmotic power.
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Zonal patterning of extracellular matrix and stromal cell populations along a perfusable cellular microchannel

Lab Chip, 2024, Advance Article
DOI: 10.1039/D4LC00579A, Paper
Open Access
Brea Chernokal, Bryan J. Ferrick, Jason P. Gleghorn
Developed a system to regionally pattern stromal cell populations and hydrogel properties along the length of a perfused epithelial tube. This enables the dissection of specific microenvironmental factors that govern developmental tissue patterning.
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Self-actuated microfluidic chiplet for two-stage multiplex nucleic acid amplification assay

Lab Chip, 2024, Advance Article
DOI: 10.1039/D4LC00752B, Paper
Open Access
Felix Ansah, Marziyeh Hajialyani, Fatemeh Ahmadi, Yuming Gu, Ergün Alperay Tarım, Michael G. Mauk, Gordon A. Awandare, Haim H. Bau
Self-actuated chiplet for Penn-RAMP assay.
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Integrated device for plasma separation and nucleic acid extraction from whole blood toward point-of-care detection of bloodborne pathogens

Lab Chip, 2024, 24,5124-5136
DOI: 10.1039/D4LC00571F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Abigail G. Ayers, Christia M. Victoriano, Samuel K. Sia
This work presents PRECISE, a device that integrates plasma separation and nucleic acid extraction, enabling streamlined sample preparation of whole blood for point-of-care diagnostics without external equipment or electricity.
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Drenched in sweat, student volunteers have a bittersweet experience at sports meet in Kochi




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HC holds that civil courts have jurisdiction to order execution of decree on Waqf disputes

Petitioners challenge a civil court’s dismissal of a petition filed by them seeking to execute the decree that was passed before the commencement of the Waqf Act. HC asks munsiff court to proceed with the execution petition and pass an order in three months




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Softball teams raise the roof as they whip up excitement at Parade Ground




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HC declines former Chief Secretary’s plea seeking exemption from personal appearance

Court exempts Palakkad Collector from personal appearance on condition that she will appear through virtual mode




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Decision on extending Warehousing Corporation MD’s tenure soon, govt. tells HC




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IBM’s new GenAI Innovation Centre to open doors to all looking to experiment with its AI platform




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Champions Way excels




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Nyx, Excellent Lass and Balmoral shine




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Field Of Dreams and Irish Gold excel




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Excellent Lass, Ashwa Vedha, Shamrock, Mandarino and The Leader shine




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Something Royal, Multiflora, Asio and Danny’s Girl excel




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Del Aviz, Southern Force, Balmoral, Nyx, Chotipari and Macron excel




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This Is Gold, Neziah, Alexander and Sonic Dash impress




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Densetsu, Xaily, Positano, Kallu Sakkare and Power Of Beauty excel




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Desert Kingdom, Philosophy and Magnetic excel