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Ensure 45-day shelf life; FSSAI sets new standards for food safety on Zomato, Swiggy

The government on Tuesday asked the e-commerce food business operators (FBOs) to adopt practices to ensure minimum shelf life of 30 per cent or 45 days before expiry at the time of delivery to the consumer, to strengthen food safety standards within the e-commerce sector.




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India celebrates joining Square Kilometre Array Observatory as member country, to set up regional data centre - The Indian Express

  1. India celebrates joining Square Kilometre Array Observatory as member country, to set up regional data centre  The Indian Express
  2. India becomes full member of SKA, aims to build world’s most sensitive radio telescope  Deccan Herald
  3. India to host regional centre for world’s biggest radio telescope  The Times of India
  4. India set to contribute Rs 1,250 crore for construction of Square Kilometre Array Observatory  Telegraph India
  5. India celebrates joining SKAO as member country  Hindustan Times






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Eurostat: România a fost al șaptelea producător agricol din UE în 2023

Valoarea producţiei agricole a blocului comunitar a scăzut cu 1,5% în 2023, comparativ cu 2022, până la 537,1 miliarde de euro, însă România se numără printre ţările UE a căror valoare a producţiei agricole a crescut de la un an la altul, arată datele publicate miercuri de Eurostat. Scăderea uşoară din 2023 vine după o ...

The post Eurostat: România a fost al șaptelea producător agricol din UE în 2023 appeared first on Forbes Romania.




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Trump îl nominalizează pe veteranul și prezentatorul Fox News, Pete Hegseth, pentru funcția de secretar al apărării

Președintele ales Donald Trump a surprins observatorii politici marți seară prin nominalizarea prezentatorului Fox News, Pete Hegseth, pentru funcția de secretar al apărării. „Pete și-a petrecut întreaga viață ca un războinic pentru trupele noastre și pentru țară,” a declarat Trump într-un comunicat. „Pete este dur, inteligent și un adevărat susținător al politicii America First. Cu ...

The post Trump îl nominalizează pe veteranul și prezentatorul Fox News, Pete Hegseth, pentru funcția de secretar al apărării appeared first on Forbes Romania.




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Bogdan Speteanu, Moov Leasing: “Utilizatorii pot închiria o mașină pe o perioadă medie, de la unu la cinci ani, și au posibilitatea de a o schimba în funcție de nevoile de moment”

Moov Leasing, un start-up românesc lansat de Bogdan Speteanu și Mircea Dihel, propune o schimbare radicală în leasingul auto, transformând experiența de utilizare a unei mașini într-una simplă și accesibilă, la fel ca utilizarea unui telefon mobil. După 20 de ani de experiență la BCR, timp în care a ocupat mai multe funcții de conducere, printre care și ...

The post Bogdan Speteanu, Moov Leasing: “Utilizatorii pot închiria o mașină pe o perioadă medie, de la unu la cinci ani, și au posibilitatea de a o schimba în funcție de nevoile de moment” appeared first on Forbes Romania.




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Organocatalytic formal [4 + 2] cycloaddition of o-quinone-methyl derivatives and 2-isocyanatomalonate diesters for the construction of chroman derivatives with adjacent quaternary chiral centers

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00141A, Research Article
Tong Xiong, Yi-Zhao Xu, Yao Wang, You-Cai Xiao, Fen-Er Chen
An asymmetric organocatalytic formal [4 + 2] cycloaddition/annulation cascade of ortho-quinone methides with 2-isocyanatomalonate diesters has been reported.
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Base-induced azofluoroalkylation of unactivated alkenes via halogen atom transfer

Org. Chem. Front., 2024, 11,2161-2170
DOI: 10.1039/D3QO02114A, Research Article
Jing Zhang, Yanchuang Zhao, Yu-Yi Zhu, Peng Lei, Hanru Liu, Chang-Sheng Wang, Shuya Xing, Yong Liu, Shao-Fei Ni, Thomas Castanheiro, Li-Wen Xu, Xinxin Shao
A base-induced three-components coupling employing unactivated alkenes, fluoroalkyl iodides and diazonium salts under mild reaction conditions has been developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Origin of site-selectivity of hydrogen atom transfer in carbohydrate C–H alkylations via photoredox catalysis

Org. Chem. Front., 2024, 11,2269-2276
DOI: 10.1039/D4QO00073K, Research Article
Yujie Ji, Lingfei Hu, Han Gao, Yan-Bo Wu, Xiangying Lv, Gang Lu
Two major factors, i.e., C–H σ orbital energy and C–H BDE, account for the HAT site-selectivity of carbohydrates with the quinuclidine radical cation.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Contributors to the Organic Chemistry Frontiers Emerging Investigator Series 2022–2023

Org. Chem. Front., 2024, 11,2149-2154
DOI: 10.1039/D4QO90025A, Profile

This profile article showcases researchers who have contributed an article to the Organic Chemistry Frontiers Emerging Investigator Series.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Selective deletion of one carbon atom from C60 through benzylamine mediated reactions

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00449C, Research Article
Yaqiong Wang, Yiran Wu, Yuming Yu, Jie Su, Yi Qiu, Liangbing Gan
Benzylamine selectively adds to one of the two carbonyl groups on the 9-membered orifice to form an N,O-aminal moiety. Subsequent oxidation and hydrogen atom transfer lead to a decarboxylation process and formation of a nor [59]fullerene derivative.
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Aculeatones A and B, epimeric lovastatin derivatives with a 6/6/3-tricyclic carbon skeleton from Aspergillus aculeatus and their chemical transformation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00351A, Research Article
Fei Liu, Fengqing Wang, Qin Li, Bingbing Dai, Weiguang Sun, Jianguo Li, Chunmei Chen, Yonghui Zhang, Hucheng Zhu
Lovastatin derivatives aculeatones A–F (1–6) with lipid-lowering activity were isolated from Aspergillus aculeatus. 1 and 2 represent the first examples with a 6/6/3-tricyclic scaffold and the biomimetic formation of 1 was achieved starting from 3.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Fully atom-economic access to spiro-cyclic skeletons through photoredox-induced hydrogen transfer/Giese addition/dearomative cyclization/protonation cascade

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00317A, Research Article
Guohui Zeng, Hui Luo, Kai Jiang, Jianpeng Cai, Biaolin Yin
Amine-tethered spiro-cyclic skeletons were obtained through photo-induced 100%-atom-economic dearomatization, involving the cleavage of the α-C(sp3)–H of amines. Pentacyclic framework was achieved from pyridinyl ring within two steps.
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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Africa's policymakers, educators seek ways to end learning poverty on continent




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A sacrificial separator facilitating in situ creation of a durable CEI layer and tailoring lithium dendrites for practical lithium metal batteries

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01234H, Paper
Sung Joon Park, Yun Jeong Choi, Jaemun Cheon, Hyungjun Kim, Jong-Won Lee, Taeeun Yim, Ki Jae Kim
The TBB–PE separator can form a robust and uniform boron-rich CEI (cathode electrolyte interphase) layer on the cathode surface via electrochemical oxidation as well as inhibit the growth of lithium dendrites by anion anchoring.
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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Atomically Dispersed Ru Sites on MOF-derived NC-ZnO for Efficient Oxygen Evolution Reaction in Acid Media

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00586D, Paper
Sagar Varangane, Ragunath Madhu, Saad Mehmood, Bhavya Jaksani, Vidha Bhasin, Moses Abraham Abraham Bokinala, Ammavasi Nagaraj, Chandra Shobha Vennapoosa, Venkata Subba Reddy Basireddy, Subrata Kundu, Ujjwal Pal
Developing acid-stable oxygen evolution/reduction reaction (OER/ORR) electrocatalysts is essential for high-performance water splitting. Still, the slow kinetics of the ORR and OER during the discharge and charge processes seriously impede...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Heteroatom-doped Graphene for Marvellous Hydrogen Storage: Unveiling Recent Advances and Future Pathways

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00717D, Review Article
Shankar Ghotia, Tripti Rimza, Shiv Singh, Neeraj Dwivedi, Avanish Kumar Srivastava, Pradip Kumar
Hydrogen energy and storage are gaining significant attention due to their potential to address various energy and environmental challenges. Storage of hydrogen in a solid–state media is an area of...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Dioxygen atom co-doping g-C3N4 for boosted photoreduction activity of CO2 and mechanistic investigation

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00156G, Paper
Zhang Jiang, Mingnv Guo, Zhongqing Yang, Ruiming Fang, Ziqi Wang, Jingyu Ran
Visible-light photocatalytic reduction of carbon dioxide with the help of photocatalysts has become an important means to mitigate the greenhouse effect.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Boosting the electrocatalytic activity of single atom iron catalysts through sulfur-doping engineering for liquid and flexible rechargeable Zn–air batteries

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00524D, Paper
Tianfang Yang, Bingcheng Ge, XuPo Liu, Zunjie Zhang, Ye Chen, Yang Liu
A practical strategy is reported to design single-Fe atom decorated S/N-doped C (Fe SAs@S/N–C) catalysts with a high Fe loading of 5.45 wt%. The prepared catalysts exhibit excellent performances for liquid and all-solid-state Zn–air batteries.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Oxygen insertion at the cage center: an unconventional tuning strategy for enhancing the photocatalytic performance of atomically precise copper cluster cocatalysts

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D3TA07218E, Paper
Yun-Dong Cao, Di Yin, Ming-Liang Wang, Hong Liu, Yi Feng, Lin-Lin Fan, Cai-Li Lv, Guang-Gang Gao
This work not only confirms the long-standing prediction that the Cu8 center can accommodate an oxygen atom but also demonstrates a novel central atom regulation strategy to obtain highly active copper clusters as photocatalysts.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Melatonin treatment as an anti-aging therapy for UV-related degradation of perovskite solar cells

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA01332H, Paper
Fei Liu, Agnes Valencia, Yuhua Zhu, Xiangyang Zhang, Weilu Li, Walid A. Daoud
With the ability to absorb UV light and scavenge radicals, the melatonin modified perovskite exhibits enhanced anti-aging and resistance to UV-related degradation.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Harvesting solar energy with a Ni-MOF-based evaporator for efficient solar thermal storage and steam generation

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00203B, Paper
You Xu, Zhengyun Wang, Xianbao Wang, Zhenzhen Guo, Muhammad Sultan Irshad, Naila Arshad, Jiang Gong, Hongfang Liu, Guangfang Li
A hybrid solar evaporator comprising a Ni-based metal–organic framework material and a phase change material composite was fabricated for high performance solar-thermal energy storage and continuous solar vapor generation.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Breaking the Trade-off Between ∆EST and Oscillator Strength in Hybrid LR/SR-CT Compounds for Enhanced TADF Performance

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04549A, Paper
Nikhitha R., Anirban Mondal
Achieving an ideal thermally activated delayed fluorescence (TADF) emitter requires balancing a minimal singlet-triplet energy gap (∆EST) with a considerable oscillator strength (f), which are typically mutually exclusive. By strategically...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A cafe in Coimbatore pays an ode to the riding community with a nutritious menu




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Three held in Coimbatore for pledging fake gold




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Coimbatore District Police arrest two men for robbing Kerala jeweller of ₹54 lakh




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Ambulance aggregator service under consideration: Ganesh Kumar

Aimed at enhancing emergency response across Kerala




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FSSAI discusses various sets of compliances with e-commerce food operators




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Gaining the Molecular Design Principles for Efficient Diarylethene Photoacid and Photohydride Generators Based on Photochemical Reaction Mechanism

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06202G, Edge Article
Open Access
Yifan Su, Dexin Zheng, Lingfeng Ge, Le Yu, David Lee Phillips, Jiani Ma, Yu Fang
Abstract: Photoacid generators (PAGs) and photohydride generators (PHGs) are specific photolabile protecting groups that release acid and hydride, respectively. Over the past decade, great efforts have been devoted to developing...
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Design and synthesis of novel multi-target tetrabromophthalimides as CBS and Topo-II inhibitors and DNA intercalators

RSC Med. Chem., 2024, 15,3800-3816
DOI: 10.1039/D4MD00585F, Research Article
Marwa Abdel-Motaal, Dalal Ali Aldakhili, Ayman B. Farag, Ayman Abo Elmaaty, Marwa Sharaky, Nadia A. Mohamed, Saad Shaaban, Abdullah Yahya Abdullah Alzahrani, Ahmed A. Al-Karmalawy
Novel multi-target tetrabromophthalimides as CBS and Topo-II inhibitors and DNA intercalators.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Evaluating the therapeutic potential of genetically engineered probiotic Zbiotics (ZB183) for non-alcoholic steatohepatitis (NASH) management via modulation of the cGAS-STING pathway

RSC Med. Chem., 2024, 15,3817-3836
DOI: 10.1039/D4MD00477A, Research Article
Maha Saad, Walaa Ibrahim, Amany Helmy Hasanin, Aya Magdy Elyamany, Marwa Matboli
ZBiotics administration in the NASH model downregulated the RNA panel (MAPK3, EDN1, TNF, miR-6888-5p, lncRNA RABGAP1L-DT-206), restored intestinal barrier integrity, reduced hepatic inflammation, and improved lipid profiles and liver enzymes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Advances in Detecting Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) Using Molecular Receptors and Nanostructured Assemblies

RSC Med. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4MD00661E, Review Article
Avijit Kumar Das
The detection and quantification of non-steroidal anti-inflammatory drugs (NSAIDs) are crucial due to their widespread use and potential impact on human health and the environment. This review provides a comprehensive...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rival Zomato's CEO congratulates Swiggy on stock market listing

Swiggy got listed at ₹420, a jump of nearly 8% from the issue price on the NSE




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Andhra Pradesh Budget reflects aspirations of all sections of people, say legislators

It has given impetus to the developmental goals outlined in the NDA’s election manifesto, say MLAs on the first day of discussion




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Police book Sri Reddy for posting ‘defamatory content’ against Chandrababu Naidu, Pawan Kalyan




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IL&FS debt resolution: NCLAT sets March 2025 deadline to lift moratorium on IL&FS entities

Some of the lenders had sought the tribunal’s approval to start proceedings under IBC for recovering dues from the 58 IL&FS entities




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Coimbatore round up




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Private college lecturer arrested for sexual assault on job aspirant in Coimbatore




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Trump taps former Democrat Tulsi Gabbard as US intel chief; Senator Marco Rubio as Secretary of State

Tulsi Gabbard demanded U.S. military withdrawal from Iraq and Syria during her 2020 Presidential run; Marco Rubio would be the first Hispanic as the top U.S. diplomat




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This week's sponsor: ENVATO ELEMENTS

ENVATO ELEMENTS, the only subscription made with designers in mind. 9000+ quality fonts, graphics, templates and more. Get started today.




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Jana Sena Party corporator alleges neglect of crematorium facelift, stages protest




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Swiggy vs Zomato: which is a better choice for investment?

Investors keenly comparing Swiggy to its main competitor, Zomato, which has already experienced two years in the stock markets




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My Next Act: The First Startup Accelerator for Bootstrappers

When you hear the term startup accelerator you likely think of YCombinator, TechStars or 500 Startups. Accelerators traditionally cater to “unicorns” – companies that have the potential to be worth at least a billion dollars. This focus has made them successful in launching startups like DropBox, AirBnB, Stripe and Instacart. But what about founders whoRead More →

The post My Next Act: The First Startup Accelerator for Bootstrappers first appeared on Rob Walling - Serial Entrepreneur.




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Field data, till composition, and ice-flow history, south Rae Craton, Northwest Territories: results from the GEM-2 South Rae project - Surficial Mapping activity

Campbell, J E; McCurdy, M W; Lauzon, G; Regis, D; Wygergangs, M. Geological Survey of Canada, Open File 8714, 2020, 40 pages, https://doi.org/10.4095/327218
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327218.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327218.jpg" title="Geological Survey of Canada, Open File 8714, 2020, 40 pages, https://doi.org/10.4095/327218" height="150" border="1" /></a>




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Kimberlite indicator-mineral studies on Banks Island, Northwest Territories: assessing the potential for diamond-bearing kimberlite

Smith, I R. Geological Survey of Canada, Open File 8726, 2020, 45 pages, https://doi.org/10.4095/326157
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326157.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326157.jpg" title="Geological Survey of Canada, Open File 8726, 2020, 45 pages, https://doi.org/10.4095/326157" height="150" border="1" /></a>




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Geochemical, mineralogical and indicator-mineral data for stream silt sediment, water, and heavy-mineral concentrates, Axel Heiberg Island, Nunavut (NTS 49-G, 59-H and 560-A)

McNeil, R J; Williamson, M -C; Wilton, D H C. Geological Survey of Canada, Open File 8719, 2020, 29 pages, https://doi.org/10.4095/326018
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326018.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326018.jpg" title="Geological Survey of Canada, Open File 8719, 2020, 29 pages, https://doi.org/10.4095/326018" height="150" border="1" /></a>




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Archean and Paleoproterozoic cratonic rocks of Baffin Island

Re-release; St-Onge, M R; Scott, D J; Rayner, N; Sanborn-Barrie, M; Skipton, D R; Saumur, B M; Wodicka, N; Weller, O M. Geological synthesis of Baffin Island (Nunavut) and the Labrador-Baffin Seaway; by Dafoe, L T (ed.); Bingham-Koslowski, N (ed.); Geological Survey of Canada, Bulletin 608, 2020 p. 25-53, https://doi.org/10.4095/321824
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321824.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_321824.jpg" title="Geological synthesis of Baffin Island (Nunavut) and the Labrador-Baffin Seaway; by Dafoe, L T (ed.); Bingham-Koslowski, N (ed.); Geological Survey of Canada, Bulletin 608, 2020 p. 25-53, https://doi.org/10.4095/321824" height="150" border="1" /></a>




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U-Pb zircon ages of plutonic rocks in the eastern Slave Craton and adjacent Thelon tectonic zone, Nunavut, determined by laser-ablation inductively coupled multi-collector mass spectrometry

Berman, R G; Camacho, A. Geological Survey of Canada, Open File 8703, 2020, 20 pages, https://doi.org/10.4095/321633
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8703.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8703.jpg" title="Geological Survey of Canada, Open File 8703, 2020, 20 pages, https://doi.org/10.4095/321633" height="150" border="1" /></a>




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The composite nature of pericratonic Yukon-Tanana Terrane and its distinction from parautochthonous North American rocks in west-central Yukon

Ryan, J J; Cleven, N R; Zagorevski, A; van Staal, C R; Parsons, A J; Joyce, N L; Kellett, D A. Geological Survey of Canada, Scientific Presentation 114, 2020, 1 sheet, https://doi.org/10.4095/321431
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/sp0114.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/sp0114.jpg" title="Geological Survey of Canada, Scientific Presentation 114, 2020, 1 sheet, https://doi.org/10.4095/321431" height="150" border="1" /></a>