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Laser-Induced Breakdown Spectroscopy (LIBS): calibration challenges, combination with other techniques, and spectral analysis using data science

J. Anal. At. Spectrom., 2024, Accepted Manuscript
DOI: 10.1039/D4JA00250D, Critical Review
Dennis Ferreira, Diego Victor De Babos, Mauro Henrique Lima-Filho, Heloisa Froehlick Castello, Alejandro C. Olivieri, Fabiola Manhas Verbi Pereira, Edenir Rodrigues Pereira-Filho
Laser-Induced Breakdown Spectroscopy (LIBS) is a versatile and powerful analytical technique widely used for rapid, in-situ elemental analysis across various fields, from industrial quality control to planetary exploration. This review...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Exploring negative thermal expansion materials with bulk framework structures and their relevant scaling relationships through multi-step machine learning

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D3MH01509B, Communication
Yu Cai, Chunyan Wang, Huanli Yuan, Yuan Guo, Jun-Hyung Cho, Xianran Xing, Yu Jia
We uses the multi-step ML method to mine 1000 potential NTE materials from ICSD, MPD and COD databases, and the presented phase diagram can serve as a preliminary criterion for judging and designing new NTE materials.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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SFI stages protest against Governor at Calicut varsity

The protest was to oppose the re-appointment of Mohanan Kunnummal as the Vice-Chancellor of the Kerala University of Health Sciences




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CUEU objects to appointments in legal cell, students’ welfare section in Calicut varsity 




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Academics oppose Calicut varsity’s decision to entrust Maharashtra firm with K-REAP project implementation

Senate and Syndicate members raise data manipulation concerns and lack of transparency in project partnership with Maharashtra Knowledge Corporation Ltd.




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Calicut had areas of economic importance even before Zamorins: historian M.R. Raghava Varier




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Storable Votes and Quadratic Voting. An Experiment on Four California Propositions [electronic journal].

National Bureau of Economic Research




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Prussia Disaggregated: The Demography of its Universe of Localities in 1871 [electronic journal].




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The Procyclicality of Expected Credit Loss Provisions [electronic journal].




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The Long-Term Effects of California's 2004 Paid Family Leave Act on Women's Careers: Evidence from U.S. Tax Data [electronic journal].




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Calisthenics, rock-climbing and laughter




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Music on the streets of Mylapore: Why Carnatic vocalist Saketharaman is celebrating an age-old tradition

How Carnatic vocalist Saketharaman is taking the veedhi bhajan tradition to the younger generation




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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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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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.
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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Mescalito impresses




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Trevalius, Inspire, Finley, Mescalito and Vivaldo shine




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A pH-response-based fluorescent probe for detecting the mitophagy process by tracing changes in colocalization coefficients

Anal. Methods, 2024, 16,2241-2247
DOI: 10.1039/D4AY00211C, Paper
Nongyi Hao, Zekun Jiang, Lina Zhou, Xiaoyu Dai, Xiuqi Kong
A novel pH-response fluorescent probe MP for the detection of mitophagy process via tracing colocalization coeffcients was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Construction of coumarin-appended calix[4]arene-based fluorescence sensor for the detection of carbofuran in cabbage

Anal. Methods, 2024, 16,2400-2411
DOI: 10.1039/D4AY00030G, Paper
Heni Soni, Nidhi Verma, Divyesh Y. Chaudhari, Sahaj A. Gandhi, Alok Pandya, Pinkesh G. Sutariya
This study presents a novel approach for the detection of carbofuran (CBF) insecticide by exploring a calix[4]arene-derived fluorescence probe, CouC4S, functionalized with two coumarin-labelled at the narrow edge of the calix[4]arene platform.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rare California Island to be Activated for Armed Forces Day, First Time in 53 Years

On Armed Forces Day, May 1971, 53 years ago, two amateur operators working as WZ6SNI, activated San Nicolas Island, IOTA NA-066. At 61 miles, San Nicolas is the most remote of the Channel Islands off the coast of Southern California and is owned by the US Navy.

Now, weather permitting, Will Costello, WC6DX, has been authorized to be active from San Nicolas Island November 8 - 12, 2024. He is tak...




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Carnatic vocalists pay homage to Muthuswamy Dikshithar




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Tuning collective actuation of active solids by optimizing activity localization

Soft Matter, 2024, 20,8570-8580
DOI: 10.1039/D4SM00868E, Paper
Davi Lazzari, Olivier Dauchot, Carolina Brito
Active solids, more specifically elastic lattices embedded with polar active units, exhibit collective actuation when the elasto-active feedback, generically present in such systems, exceeds some critical value.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Hindustani vocalist Pandit M. Venkatesh Kumar to get Alva’s Virasat Award




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Synthesis of supramolecular polymers with calix[4]arene and β-cyclodextrin and their application in heavy metal ion absorption

RSC Adv., 2024, 14,35697-35703
DOI: 10.1039/D4RA05559D, Paper
Open Access
Jian-Jian Bian, Shi-Jin Tang, Jiao Miao, Rui Lin, Guo-Li Huang, Ming-Yu Teng, Xiao-Mei Li
Two categories of supramolecular polymer monomers were produced by introducing the ureidopyrimidone quadruple-hydrogen bonding assemblies on the calix[4]arene and the β-cyclodextrin host units, which adsorbed up to 99% of Pb2+ and Cd2+.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Upconversion nanoparticles incorporated with three-dimensional graphene composites for electrochemical sensing of baicalin from natural plants

RSC Adv., 2024, 14,36084-36092
DOI: 10.1039/D4RA06540A, Paper
Open Access
Na Zhang, Yilin Wu, Tian Liang, Yongxiang Su, Xusheng Xie, Tianren Zhang, Hongyan Wang, Keying Zhang, Rongli Jiang
The fabrication of UCNP-3DG and its application in electrochemical detection of Bn in natural plant samples.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Belfort’s brace sees Calicut down Malappuram

The victory, its first at home, helped Calicut jump over Kannur Warriors and move to the top of the table with 13 points from seven matches.




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Calicut FC thinking big, eyes the ISL

Budget for a SLK club is almost similar to that of an I-League side, says team owner Mathews




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Deserving finalists Calicut and Forca Kochi to battle it out for Super League Kerala crown

When the two sides met in the league phase, Calicut won a match (1-0) while the other was drawn (1-1)




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Football king Calicut takes home Super League Kerala crown

The host downs Forca Kochi 2-1 to win the inaugural edition of the tournament much to the delight of the crowd




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LTTS to acquire California firm Intelliswift for an aggregate consideration of $110 million

As per the filing, Intelliswift services four of the top five hyperscalers and caters to over 25 Fortune 500 companies including five of the top 10 ER&D spenders in Software and Technology




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Salt Dissociation and Localized High-concentration Solvation by Interface of Fluorinated Gel and Polymer Solid Electrolyte

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE04078C, Paper
Dechao Zhang, Yuxuan Liu, Dedi Li, Shimei Li, Qi Xiong, Zhaodong Huang, Shixun Wang, Hu Hong, Jiaxiong Zhu, Haiming Lyu, Chunyi Zhi
Low salt dissociation and unstable [Li(N, N-dimethylformamide (DMF))x]+ solvent structure in poly(vinylidene fluoride) (PVDF)-based solid polymer electrolyte (SPE) remarkably restricts the high throughput ion transport and interfacial stability. Here, we...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Zonal arts festivals in Calicut varsity in January




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Scaling-up continuous production of mesoporous silica particles at kg scale: design & operational strategies

React. Chem. Eng., 2024, Advance Article
DOI: 10.1039/D3RE00707C, Paper
Rajashri B. Jundale, Jayesh R. Sonawane, Anil V. Palghadmal, Hemant Kumar Jaiswal, Hital S. Deore, Amol A. Kulkarni
This paper demonstrates a continuous flow pilot-scale production of highly porous mesoporous silica particles (MSPs) via a soft template based technique.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Dual defect sites at g-C3N4 synergistically induce the electron localization effect for boosting photocatalytic H2O2 production

Catal. Sci. Technol., 2024, 14,6701-6709
DOI: 10.1039/D4CY01101E, Paper
Jingjing Jiang, Yuyao Chen, Shijian Zhou, Haoran Xie, Changlai Li, Zheng Wei, Yan Kong
Defect engineering (such as doping of non-metallic elements or vacancies) is a universally effective modification to improve the electronic structure and physical properties of g-C3N4, which has been widely applied in various photocatalytic systems.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Study on the effect and mechanism of Ag and Bi2MoO6 modification on the CO2 photo-thermal reduction performance of g-C3N4 catalysts with localized surface plasmon resonance

Catal. Sci. Technol., 2024, 14,6621-6640
DOI: 10.1039/D4CY00930D, Paper
Bin Guan, Junyan Chen, Zhongqi Zhuang, Zhan Gao, Zeren Ma, Xuehan Hu, Chenyu Zhu, Sikai Zhao, Kaiyou Shu, Hongtao Dang, Tiankui Zhu, Zhen Huang
As a promising future energy material, g-C3N4 as a CO2 photo-thermal-reduction catalyst can effectively convert CO2 to renewable fuel, but the low yield and low product selectivity significantly limit its further development and application.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Interplay between superconducting fluctuations and weak localization in disordered TiN thin films

Nanoscale, 2024, 16,20319-20330
DOI: 10.1039/D4NR02639J, Paper
Sachin Yadav, Bikash Gajar, R. P. Aloysius, Sangeeta Sahoo
The interplay between superconducting fluctuations (SFs) and weak localization (WL) has been probed by temperature dependent resistance [R(T)] and magnetoresistance (MR) measurements in two-dimensional disordered superconducting TiN thin films.
The content of this RSS Feed (c) The Royal Society of Chemistry




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An injectable fluorescent and iodinated hydrogel for preoperative localization and dual image-guided surgery of pulmonary nodules

Biomater. Sci., 2024, Advance Article
DOI: 10.1039/D4BM00035H, Paper
Open Access
Woojin Back, Jiyun Rho, Kyungsu Kim, Hwan Seok Yong, Ok Hwa Jeon, Byeong Hyeon Choi, Hyun Koo Kim, Ji-Ho Park
We report the development of an injectable hydrogel-based dual computed tomography (CT) and near-infrared (NIR) imaging marker for use in preoperative pulmonary localization and intraoperative dual-imaging of deep-seated nodules.
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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Design should be localised

For the sake of insulation and ventilation, structures should be built in tune with the prevailing climatic conditions. By Sathya Prakash Varanashi




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OpenAI in talks with California to become for-profit company: Report

The OpenAI non-profit will continue to exist and own a minority stake in the for-profit company




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California wildfires caused unexpected benzene contamination of drinking water

Experts urge water industry to study plastic pipes’ vulnerability




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Calico and AbbVie advance antiaging efforts




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Scaling up clean production of biomass-derived organic acids as a step towards the realization of dual carbon goals: a review

Green Chem., 2024, 26,11061-11082
DOI: 10.1039/D4GC03829K, Tutorial Review
Zulfiqar Ali, Jiliang Ma, Runcang Sun
Biomass-derived organic acid for green and sustainable future.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Anneliese Landau's life in music: Nazi Germany to émigré California / Lily E. Hirsch

Lewis Library - ML423.L252 H57 2019





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Mayor eficiencia en el cruce de la frontera de Nogales mejora la calidad del aire y la salud pública

NOGALES, AZ – Hoy, la Agencia de Protección Ambiental de EE. UU.




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U.S. EPA awards $280,000 to advance environmental projects in the California/Baja California border region




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Elon Musk threatens to move Tesla HQ over California coronavirus lockdown order

He may have just welcomed a new baby, but Elon Musk can still act like one himself.




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Elon Musk threatens to move Tesla HQ over California coronavirus lockdown order

He may have just welcomed a new baby, but Elon Musk can still act like one himself.




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Elon Musk Says Tesla Suing California County, Moving Headquarters Out of State

The company's CEO tweeted Saturday that the automaker is seeking legal action against Alameda County. The billionaire executive has been sharply critical of shelter-in-place orders in recent weeks.




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Musk threatens to exit California over virus restrictions

Tesla CEO Elon Musk threatened Saturday to pull the company's factory and headquarters out of California in an escalating spat with local officials who have stopped the company from reopening its electric vehicle factory.




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Updated: Unilever recalls Wall’s Mini Calippo multi-packs because they may contain small pieces of metal

Unilever is recalling Wall’s Mini Calippo (Orange and Lemon-Lime) multi-packs because they may contain small pieces of metal. The presence of metal makes this product unsafe to eat.