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ICSE, ISC exam results to be declared on May 6




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Over a lakh score ‘Perfect 10’ in CBSE Class X exams




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Implement no detention policy till Class V in schools: panel

‘Hold examinations from Class VI onwards’




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School in Raj Bhavan sees decline in number of students




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CBSE Class X, XII exams from March 9

Class X exams will end on April 10; Class XII exams will end on April 29




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Not declaring deletions on Mahatma Gandhi, RSS in textbooks an ‘oversight’, says NCERT head

The issue is being blown out of proportion, says D.P. Saklani, reacting to the controversy over the removal of sentences on Gandhiji and the RSS; Congress president Kharge says the BJP cannot erase history, no matter how hard it tries




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Change is in the air : carbon, climate, Earth, and us / Debbie Levy ; illustrated by Alex Boersma

Levy, Debbie, author




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Climate / by Christina Earley

Earley, Christina, author




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Mya McLure, the brave science girl : the toad cave / by Douglas Haddad ; illustrated by Jennifer Ball-Cordero

Haddad, Douglas, 1976- author




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The boy, the cloud and the very tall tale / Heather Smith

Smith, Heather, 1968- author




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Tablet fragments / Tamar Rubin ; Clarise Foster, editor

Rubin, Tamar, 1986- author




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Close up & far out : seeing the world differently / story by Mary Auld & Adria Meserve ; illustrations by Adria Meserve

Auld, Mary, author




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Drop : an adventure through the water cycle / Emily Kate Moon

Moon, Emily Kate, author, illustrator




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Wildfire : inside the inferno / by Jaclyn Jaycox

Jaycox, Jaclyn, 1983- author




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Funding climate favours clean tech

Why Orios Venture Partners wants to double down on clean tech and climate investments




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The Dr is in... the e-clinic

CureBay mobilises digitisation to take quality medical care to underserved areas




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Cool venture! Sunglasses with upcycled style quotient

Pune-based Without crafts eyewear from recycled plastic waste




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Twinning climate tech with profits

Avaana Capital looks for problem solvers with a differentiated approach




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Edtechs that cleared the endurance test

Start-ups focused on learning while remaining conservative with cash have not only scaled up but proved profitable




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Inclusive program: Leaving no child behind in software skills

Hyderabad start-up’s tactile cardboard kit introduces visually challenged students to joys of coding 




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SaaS: The clouds with the silver lining

How software-as-a-service thrives in India even amid a downturn in the country’s start-up ecosystem




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Carboxylative cyclization of atmospheric CO2 with alkynol catalyzed by a 1-methylhydantoin anion-functionalized ionic liquid via chelative interactions

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC03586K, Communication
Yujun Guo, Tingting Chen, Yingjie Xu
[1-MHy] acts as a “pincer ligand” to form chelative interactions with –OH to enhance MBY activation, thus ensuring efficient [P4442][1-MHy]-catalyzed reaction of atmospheric pressure CO2 with MBY under metal- and solvent-free conditions.
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Exploring the effect of pressure on the crystal structure and caloric properties of the molecular ionic hybrid [(CH3)3NOH]2[CoCl4]

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC05125D, Communication
Open Access
Pedro Dafonte-Rodríguez, Ignacio Delgado-Ferreiro, Javier García-Ben, Angel Ferradanes-Martínez, María Gelpi, Julian Walker, Charles James McMonagle, Socorro Castro-García, María Antonia Señarís-Rodríguez, Juan Manuel Bermúdez-García, Manuel Sánchez-Andújar
The hybrid metal halide [(CH3)3NOH]2CoCl4 exhibits a first-order phase transition at T ∼ 343 K.
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Small-sized starch nanoparticles for efficient penetration of plant cells

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC05493H, Communication
Yongxian Chen, Simin Jiang, Yang Wang, Fuxue Zhang, Liu Wang, Li Zhao, Siyu Liu, Junjun Tan, Staffan Persson, Bo Sun, Junsheng Chen, Andreas Blennow
Fluorescent starch nanoparticles used in live cell imaging in plants suggest that small-sized starch nanoparticles can efficiently penetrate plant cells, indicating great potential for applications in plant science and agriculture.
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Directed nucleophilic aromatic substitution reaction

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC04912H, Communication
Yasuyuki Nitta, Takashi Nishikata, Michinori Sumimoto, Yusei Nakashima
In this study, we discovered a directed nucleophilic aromatic substitution reaction, "directed SNAr (dSNAr)", in the reaction of ortho-iodobezamides and amine in the presence of pyridine. The reaction proceeded ortho-specifically...
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Endosomolytic Peptides Enable the Cellular Delivery of Peptide Nucleic Acids

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC05214E, Communication
Open Access
JoLynn B. Giancola, Ronald T. Raines
Precision genetic medicine enlists antisense oligonucleotides (ASOs) to bind to nucleic acid targets important for human disease. Peptide nucleic acids (PNAs) have many desirable attributes as ASOs but lack cellular...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Recent Advances in Photochemical Strain-Release Reactions of Bicyclo[1.1.0]butanes

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC05108D, Highlight
Xiang Zhou, Ye Hu, Yao Huang, Yang Xiong
Bicyclo[1.1.0]butanes (BCBs) are attractive compounds for their beautiful “butterfly” conformations, distinctive properties, and novel reactivities. As soon as the first example had been synthesized, a wide range of strain-release reactions...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Crystal-Facet Modulated Pathway of CO2 Photoreduction on Bi4NbO8Cl Nanosheets Boosting Production of Value-Added Solar Fuels

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC05581K, Communication
Yong Zhou, Haoqiang Chi, Zhengdao Li, Yong Cai Zhang, Zhigang Zou, Yong Yang, Xinxin Lu, Peiting Hao
Two ultrathin nanosheets of Bi4NbO8Cl were successfully synthesized for photocatalytic conversion of CO2 into solar fuel. featuring differently exposed (001) and (201) facets. In contrast to bulk Bi4NbO8Cl, which produced...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Employing a PhI(OAc)2-mediated domino reaction to assemble nitrogen-containing heterocyclic derivatives and assessing their anti-inflammatory activity

Chem. Commun., 2024, 60,13352-13355
DOI: 10.1039/D4CC03245D, Communication
Xinyue Li, Yuhua Fang, Yuanyuan Zhao, Shenshen Luo, Yuhui Xue, Tingting Yong, Bin Wang
Metal-free radical cascade synthesis of substituted pyrazole derivatives was initiated by PhI(OAc)2 at 23 °C.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A polychloride-enabled synthesis of [NEt3Me][PCl6] serving as a potential PCl3-storage and PCl5-reagent

Chem. Commun., 2024, 60,13372-13375
DOI: 10.1039/D4CC04319G, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Moritz J. Ernst, Merlin Kleoff, Patrick Voßnacker, Günther Thiele, Christian Müller, Sebastian Riedel
The reaction of the ionic liquid [NEt3Me][Cl3] with white phosphorus (P4) gives, quantitatively, hexachlorophosphate [NEt3Me][PCl6], which shows similar reactivity as PCl5 and can be used as a potential PCl3-storage material.
The content of this RSS Feed (c) The Royal Society of Chemistry




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PVDF nanocomposites with aligned boron nitride nanosheets and dispersed BaTiO3@PEG nanoparticles by a superspreading strategy towards high energy density

Chem. Commun., 2024, 60,13344-13347
DOI: 10.1039/D4CC04430D, Communication
Dajun Hou, Jingjing Zhou, Wen Chen, Jing Zhou, Pengchao Zhang
The limited improvement in discharge energy density (Ue) of polyvinylidene fluoride (PVDF) nanocomposites filled with low-dielectric-constant (εr) nanosheets has been addressed by using a superspreading layering strategy.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Sb nanoparticles embedded uniformly on the surface of porous carbon fibres for high-efficiency sodium storage

Chem. Commun., 2024, 60,13428-13431
DOI: 10.1039/D4CC04806G, Communication
Yafei Zhao, Kai Xue, Xinyu Liu, Zhiyuan Gao, Junhao Zhang, Yuanjun Liu, Xiangjun Zheng, ZhongYao Duan, Qianqian Fan, Xingmei Guo
Sb nanoparticles (∼5 nm) are embedded uniformly on the surface of carbon fibers to prepare Sb NPs–SCFs, which exhibit excellent sodium storage with a stable capacity of 381.9 mA h g−1 at 1.0 A g−1 after 200 cycles, due to their unique structure.
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Site-specific acetyl modification of 2'-OH of RNA by an oligonucleotide acetylating reagent

Chem. Commun., 2024, 60,13440-13442
DOI: 10.1039/D4CC04672B, Communication
Hirotaka Murase, Mio Eto, Jeongsu Lee, Yosuke Taniguchi, Shuhei Imoto, Shigeki Sasaki
A novel oligonucleotide acetylating-reagent that induces a site-specific RNA acetylation through duplex formation has been developed.
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Ultrafine PtCo alloy nanoparticles integrated into porous N-doped nanosheets for durable oxygen reduction reaction

Chem. Commun., 2024, 60,13432-13435
DOI: 10.1039/D4CC04661G, Communication
Baoliang Chen, Lei Zhao, Zhaozhao Zhu, Pei Xiong, Zhao Li, Jun Song Chen, Lanlan Li, Rui Wu
The PtCo–CoNC–P catalyst, featuring sub-3 nm small-size PtCo alloy nanoparticles integrated into a porous nitrogen-doped nanosheet, exhibits exceptional durability after 30 000 cycles of accelerated durability tests.
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Solid-state synthesis of ligand-assisted lead halide nanoclusters

Chem. Commun., 2024, 60,13396-13399
DOI: 10.1039/D4CC04623D, Communication
David C. Zeitz, Kai-Chun Chou, Jin Z. Zhang
A solid-state synthesis of blue-emitting lead halide nanoclusters has been demonstrated for the first time.
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Intramolecular cyclization of N-aryl amides for the synthesis of 3-amino oxindoles

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC05259E, Communication
Haitao Yang, Yu Pan, Yijing Tian, Kaili Yu, Yifeng Bai, Yonggang Jiang, Hongbin Zhang, Guogang Deng, Xiaodong Yang
A mild and efficient strategy to synthesize pharmaceutically important 3-amino oxindoles from readily available N-aryl amides has been developed.
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Rapid and sensitive detection of vanillylmandelic acid based on a luminescent fourteen-metal Tb(III) planar nanocluster

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC03667K, Communication
Yanheng Meng, Shiqing Wang, Xiaoli Lv, Xianfeng Huang, Wei-Bing Zhang, Xiaojun Wu, Desmond Schipper, Xiaoping Yang
A 14-metal Tb(III) nanocluster with four CO32- anions as templates was constructed for the quantitative and qualitative detection of vanillylmandelic acid (VMA) with high sensitivity and selectivity. The luminescence response...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Synthesis of Aryl Fluorocyclopropanes from Aryl Fluorodiazirines and Alkenes in Continuous Flow

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC01881H, Communication
Hoang-Minh To, Shima Mirakhorli, Thierry Ollevier
Photochemically induced generation of aryl fluorocarbene from arylfluorodiazirines and their subsequent [2 + 1] cycloaddition with alkenes was developed in continuous flow. The in situ generated electrophilic aryl fluorocarbene reacted...
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Copper nanoclusters: emerging photoredox catalysts for organic bond formations

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC04774E, Feature Article
Open Access
Arunachalam Sagadevan, Kathiravan Murugesan, Osman M. Bakr, Magnus Rueping
In this feature article, we provide an overview of the photocatalytic capabilities of copper-based nanoclusters for organic bond-forming reactions.
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Laccase-catalyzed tyrosine click reaction with 1-methyl-4-arylurazole: rapid labeling on protein surfaces

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC03802A, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Keita Nakane, Chizu Fujimura, Shogo Miyano, Zhengyi Liu, Tatsuya Niwa, Hafumi Nishi, Tetsuya Kadonosono, Hideki Taguchi, Shusuke Tomoshige, Minoru Ishikawa, Shinichi Sato
Our study shows efficient tyrosine labeling using 1-methyl-4-arylurazole (MAUra) with laccase under mild conditions. This method achieves a high efficiency (kcat/Km = 7.88 × 104 M−1 s−1), selectively targeting exposed tyrosine sites on proteins.
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Pakoras on a cloudy day

Why do we eat what we eat when grey clouds appear on the horizon and that first rain drop hits the ground? SHONALI MUTHALALY has some answers. And hashtags.




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Cloud kitchens make a mark in Thiruvananthapuram with pocket-friendly food and a wide range of cuisines

Still ordering in, though lockdowns are over? You are not alone. As cloud kitchens juggle cuisines and experiment with new dishes from a single space, takeaway in Thiruvananthapuram gets more interesting every day




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A healthy lunch bowl or gourmet food? Cloud kitchens in Coimbatore offer a diverse menu

From gourmet food, and healthy bowls to vegetarian sushi and experimental cuisines, cloud kitchens in the city are offering intricate culinary experiences. We pick three of them and sample what they offer 



  • Life & Style

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In silico investigation of the interaction between α-synuclein aggregates and organic supramolecular assemblies

Mol. Syst. Des. Eng., 2024, 9,1155-1166
DOI: 10.1039/D4ME00071D, Paper
Laura Le Bras, Yves L. Dory, Benoît Champagne
An α-synuclein aggregate with the PreNAC and NACore areas, responsible for the aggregation, highlighted.
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DORA-XGB: An improved enzymatic reaction feasibility classifier trained using a novel synthetic data approach

Mol. Syst. Des. Eng., 2024, Accepted Manuscript
DOI: 10.1039/D4ME00118D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yash Chainani, Joseph Ni, Kevin Shebek, Keith Tyo, Linda J. Broadbelt
Retrobiosynthesis tools harness the inherent promiscuities of enzymes for the de novo design of novel biosynthetic pathways to key small molecules. Many existing pathway search algorithms rely on exhaustively enumerating...
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IADE, Infirmier anesthésiste : S'entraîner à la pratique clinique avec 20 cas concrets

19,90 €

Garry Laudren, Michaël Mimouni
1re édition
novembre 2024
176 pages
Le tout premier cahier d’exercices pour s’entraîner à la pratique et au raisonnement clinique IADE
Livre
Nouveau
978-2-311-66519-2
Disponible
Livre




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Mother Teresa declared Saint Teresa of Calcutta

In his homily after Mother Teresa’s canonisation, Pope Francis admitted even he would find it hard to call her “St. Teresa” since her tenderness was so maternal.




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Temperature-dependent structural and optical properties of Sb-doped SnO2 nanoparticles and their electrochemical analysis for supercapacitor application

New J. Chem., 2024, Advance Article
DOI: 10.1039/D4NJ00918E, Paper
Towseef Ahmad, Mohd Zubair Ansari
Transparent conducting oxides (TCOs) play an important role in advanced energy harvesting and storage systems, as well as cutting-edge display technology.
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Ligand-assisted solvothermal precipitation synthesis of quantum-sized SnO2 nanoparticles and their application in quantum dot light emitting diodes

New J. Chem., 2024, Advance Article
DOI: 10.1039/D4NJ00811A, Paper
Jiaxin Gao, Mengxin Liu, Xinan Shi, Daocheng Pan
Quantum dot-light emitting diodes with an external quantum efficiency of 12.9% are fabricated based on quantum sized SnO2 nanoparticles as electron transportation layers.
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Photocatalytic degradation of tetracycline hydrochloride by BiVO4/MIL-88B(Fe) heterojunction

New J. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4NJ01500B, Paper
Ziwei Zhao, Qi Ling, Shangkun Deng, Ziliang Li, Jianguo Lv, Lei Yang, Chunbin Cao, Zhaoqi Sun, Miao Zhang
A type II heterostructured BiVO4/MIL-88B(Fe) composite was successfully synthesised for the photocatalytic degradation of tetracycline hydrochloride (TC-HCl) by a simple hydrothermal method. Thin film materials avoid secondary pollution of powder...
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