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Charge Transfer Complex Enabled Mechanochemical Synthesis of Chalcogenoacetylenes via Alkynyl Radicals

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO01827C, Research Article
Open Access
Fang Tan, Chang-Zhen Fang, Bing-Sheng Qiu, He Sheng, Yong-Liang Tu, Xiang-Yu Chen
Mechanochemistry has become an appealing strategy to enable numerous organic transformations. While significant advances have been achieved, the radical coupling reaction under mechanochemical conditions is still in its infancy. In...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Nampally court takes cognisance of ED’s prosecution complaint against AgriGold




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Enhanced surface functionalization of 2D molybdenum/tin chalcogenide nanostructures for effective SERS detection of Escherichia coli

RSC Adv., 2024, 14,35021-35034
DOI: 10.1039/D4RA05315J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Zainab Ishfaq, Layla A. Almutairi, M. Yasir Ali, Salhah Hamed Alrefaee, Mohamed Abdelsabour Fahmy, Elsammani Ali Shokralla, Lamiaa G. Alharbe, Adnan Ali, Arslan Ashfaq, A. R. Abd-Elwahed
This study enhances MoS2/SnS2 nanoparticles for SERS, functionalizing them with L-cysteine. Successful detection of E. coli demonstrates their potential as cost-effective SERS substrates for real-world applications.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Delhi court to take cognisance of charge sheet against Lalu, Tejashwi Yadav in Land for jobs case

Special Judge Vishal Gogne fixed the matter for the next week after noting that no further clarification was required from the ED on the matter




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The Bonding Situations in Ruthenium Chalcogenonitrosyl Compounds: A Physical Reasoning

Dalton Trans., 2024, Accepted Manuscript
DOI: 10.1039/D4DT02680B, Paper
Richard Fragnani Cardoso, Vinícius Acir Glitz, Renato Luis Tame Parreira, Giovanni Finoto Caramori, Luis Henrique Silveira Lacerda
This research presents, for the first time, a comprehensive and rigorous investigation of ruthenium(II) chalcogenonitrosyl bonding situations in two sets of coordination compounds: [Ru(NE)Cl2(L_{OEt})] (1a-4a) and [Ru(NE)Cl2(L_{OEt})]- (1b-4b), where E...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Integrated motivational interviewing and cognitive behavioral therapy (ICBT) [electronic resource] : a practitioners guide / Joseph Hyde, Maria Torres, Win Turner, R. Lyle Cooper.

Hoboken, New Jersey : John Wiley & Sons, Inc., [2024]




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Cognizant says entry-level annual pay for engineers at ₹4-12 lakh; best in industry

Cognizant said it offers ₹4-12 lakh salary to fresh engineering graduates, and the salary being quoted on social media is for non-engineering undergraduate degree holders




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Ellagic acid ameliorates alcohol-induced cognitive and social dysfunction through the gut microbiota-mediated CCL21-CCR7 axis

Food Funct., 2024, 15,11186-11205
DOI: 10.1039/D4FO03985H, Paper
Hongbo Zhang, Min Luo, Yinuo Li, Lu Liu, Ji Bian, Lan Gong, Caian He, Lin Han, Min Wang
EA enhanced the abundance of beneficial bacteria as well as their derived metabolites, thereby inhibiting chronic alcohol-induced neuroinflammation via regulation of the gut microbiota-mediated CCL21-CCR7 axis, ultimately ameliorating AICSD.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The co-fermentation of whole-grain black barley and quinoa improves murine cognitive impairment induced by a high-fat diet via altering gut microbial ecology and suppressing neuroinflammation

Food Funct., 2024, Advance Article
DOI: 10.1039/D4FO02704C, Paper
Fenfen Wei, Huibin Jiang, Chuang Zhu, Lingyue Zhong, Zihan Lin, Yan Wu, Lihua Song
A high-fat diet (HFD) is associated with various adverse health outcomes, including cognitive impairment and an elevated risk of neurodegenerative conditions.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Ergothioneine improves cognitive function by ameliorating mitochondrial damage and decreasing neuroinflammation in a D-galactose-induced aging model

Food Funct., 2024, Advance Article
DOI: 10.1039/D4FO02321H, Paper
Fangyang Chen, Botao Wang, Xin Sun, Yage Wang, Ruiyan Wang, Kaikai Li
EGT intervention significantly improved D-galactose induced oxidative stress, neuroinflammation, and mitochondrial function, resulting in the alleviation of memory injury.
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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Unsupervised pattern recognition on the surface of simulated metal nanoparticles for catalytic applications

Catal. Sci. Technol., 2024, 14,6651-6661
DOI: 10.1039/D4CY01000K, Paper
Jonathan Y. C. Ting, George Opletal, Amanda S. Barnard
The structural patterns and catalytic activities of the surface atoms of simulated metal nanoparticles are characterised by an automatable data-driven unsupervised machine learning approach.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The interaction of glycogen nanoparticles with human blood

Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03034F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Nadiia Davydiuk, Vaidehi Londhe, Manfred F. Maitz, Carsten Werner, Andreas Fery, Quinn A. Besford
Glycogen nanoparticles are emerging biomaterials for theranostic applications. This study investigates the interactions of glycogen nanoparticles from different sources with human blood, finding that all are hemocompatible nanomaterials.
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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Electrochemical chiral recognition of tryptophan enantiomers by using chiral polyaniline and β-CD-MOF

Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR02854F, Paper
Jiamin Liang, Yuxin Song, Huan Xing, Liang Ma, Fengxia Wang, Mingfang Zhang, Hongli Zhang, Gang Zou, Guang Yang
A electrochemical sensor for the chiral recognition of Trp based on chiral polyaniline (D-PANI) and β-CD-MOF was designed. It displayed higher affinity of L-Trp, and the oxidation peak current ratio (IL/ID) of DPV could be reached at 2.26.
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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Highly stable and ultra-fast vibration-responsive flexible iontronic sensors for accurate acoustic signal recognition

Nanoscale, 2024, Advance Article
DOI: 10.1039/D4NR03370A, Paper
Yan Wang, Weiqiang Liao, Xikai Yang, Kexin Wang, Shengpeng Yuan, Dan Liu, Cheng Liu, Shiman Yang, Li Wang
A wearable acoustic vibration pressure sensor was developed based on an interfacial-enhanced iontronic dielectric and integrated with an acoustic recognition system using a deep learning classifier.
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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Cognizant and Aston Martin F1 Team celebrate partnership with Chennai visit by two-time champion Fernando Alonso

Two-time Formula One World Champion Fernando Alonso attended the event and emphasised the pivotal role of Cognizant’s technology in driving improvements on and off the track




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Cognizant helps in boosting podium finish chances for Aston Martin Aramco F1

“With many advanced technological features present in Formula One cars, Cognizant, the US-based IT company with a large presence in India, plays a critical role in improving the performance of the car”




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Despite winning medals in the open and deaf categories at global meets, this young shooter awaits recognition

The high point for Dhanush Srikanth came in 2023 when he bagged a gold in the individual and the silver team medal in the 10 metre Air Rifle event in Germany in the normal category




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Recognise the water warriors

Many groups have been working for water access to all as a human right, especially for the poor




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Willie May recognized for public service




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The meaning of private property has evolved. SC verdict on Article 39(b) recognises this




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The crucial p53-dependent oncogenic role of JAB1 in osteosarcoma in vivo




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The man in song: a discographic biography of Johnny Cash / John M. Alexander

Lewis Library - ML420.C265 A74 2018





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Capital High School students in Helena, Montana, recognized during online ceremony as Grand Prize winner of EPA ‘See a Bloom, Give it Room’ high school video challenge

HELENA (April 23, 2020) – Today, U.S. Environmental Protection Agency (EPA) Region 8 Deputy Regional Administrator Deb Thomas recognized students and staff from Capital High School in Helena for winning the ‘See a Bloom, Give It Room’ High School Video Challenge.




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EPA Recognizes University of Arizona and Arizona State University, Winners of Annual Campus RainWorks Challenge

PHOENIX – Today, the U.S.




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EPA Recognizes Seven New England Organizations for Reducing Food Waste

BOSTON – The US Environmental Protection Agency (EPA) is awarding seven local New England organizations with recognition for their work keeping wasted food out of landfills and incinerators and putting it to better use.




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EPA Recognizes DeSoto, Texas, Law Firm as WasteWise Winner for Reducing Paper Use and Other Waste

DALLAS – (April 23, 2020)  The U.S. Environmental Protection Agency (EPA) announced the 2019 winners of the national WasteWise awards.




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EPA Recognizes Leaders in the Prevention and Diversion of Waste; the 2019 WasteWise National Award Winners

WASHINGTON – Today, the U.S. Environmental Protection Agency (EPA) announced the 2019 winners of the national WasteWise awards. EPA is recognizing the outstanding accomplishments of 11 WasteWise partner organizations.




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EPA Recognizes Food Recovery Challenge Award Winners

(WASHINGTON) - Today, the U.S. Environmental Protection Agency (EPA) nationally recognizes the exceptional accomplishments of 15 businesses and organizations participating in EPA’s Food Recovery Challenge.




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Structural insight into the recognition of pathogen-derived phosphoglycolipids by C-type lectin receptor DCAR [Protein Structure and Folding]

The C-type lectin receptors (CLRs) form a family of pattern recognition receptors that recognize numerous pathogens, such as bacteria and fungi, and trigger innate immune responses. The extracellular carbohydrate-recognition domain (CRD) of CLRs forms a globular structure that can coordinate a Ca2+ ion, allowing receptor interactions with sugar-containing ligands. Although well-conserved, the CRD fold can also display differences that directly affect the specificity of the receptors for their ligands. Here, we report crystal structures at 1.8–2.3 Å resolutions of the CRD of murine dendritic cell-immunoactivating receptor (DCAR, or Clec4b1), the CLR that binds phosphoglycolipids such as acylated phosphatidyl-myo-inositol mannosides (AcPIMs) of mycobacteria. Using mutagenesis analysis, we identified critical residues, Ala136 and Gln198, on the surface surrounding the ligand-binding site of DCAR, as well as an atypical Ca2+-binding motif (Glu-Pro-Ser/EPS168–170). By chemically synthesizing a water-soluble ligand analog, inositol-monophosphate dimannose (IPM2), we confirmed the direct interaction of DCAR with the polar moiety of AcPIMs by biolayer interferometry and co-crystallization approaches. We also observed a hydrophobic groove extending from the ligand-binding site that is in a suitable position to interact with the lipid portion of whole AcPIMs. These results suggest that the hydroxyl group-binding ability and hydrophobic groove of DCAR mediate its specific binding to pathogen-derived phosphoglycolipids such as mycobacterial AcPIMs.




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Structural basis of substrate recognition and catalysis by fucosyltransferase 8 [Protein Structure and Folding]

Fucosylation of the innermost GlcNAc of N-glycans by fucosyltransferase 8 (FUT8) is an important step in the maturation of complex and hybrid N-glycans. This simple modification can dramatically affect the activities and half-lives of glycoproteins, effects that are relevant to understanding the invasiveness of some cancers, development of mAb therapeutics, and the etiology of a congenital glycosylation disorder. The acceptor substrate preferences of FUT8 are well-characterized and provide a framework for understanding N-glycan maturation in the Golgi; however, the structural basis of these substrate preferences and the mechanism through which catalysis is achieved remain unknown. Here we describe several structures of mouse and human FUT8 in the apo state and in complex with GDP, a mimic of the donor substrate, and with a glycopeptide acceptor substrate at 1.80–2.50 Å resolution. These structures provide insights into a unique conformational change associated with donor substrate binding, common strategies employed by fucosyltransferases to coordinate GDP, features that define acceptor substrate preferences, and a likely mechanism for enzyme catalysis. Together with molecular dynamics simulations, the structures also revealed how FUT8 dimerization plays an important role in defining the acceptor substrate-binding site. Collectively, this information significantly builds on our understanding of the core fucosylation process.




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Re: Prognosis of unrecognised myocardial infarction determined by electrocardiography or cardiac magnetic resonance imaging: systematic review and meta-analysis




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Parenting Behavior, Health, and Cognitive Development among Children in Black Immigrant Families: Comparing the United States and the United Kingdom

This report focuses on the development of children of Black immigrants in the United States, comparing against the outcomes for their peers in native-born and other immigrant families. It also compares these U.S. children to those in the United Kingdom, where there is a large Black immigrant population but a notably different policy context of reception.




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Hoja de ruta para la participación de las diásporas en el desarrollo: Un manual para políticos y profesionales de los países de origen y de acogida

Este manual ofrece a los formuladores de políticas y especialistas una guía accesible y práctica sobre las iniciativas gubernamentales referentes a la diáspora. Este manual contiene un menú, seleccionado cuidadosamente, de opciones normativas y programáticas viables basadas en experiencias reales en distintas partes del mundo.




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Exposure to racial residential segregation associated with worse cognitive performance in mid-life

A study at Columbia University Mailman School of Public Health found that black subjects who were exposed to highly segregated neighborhoods in young adulthood exhibited worse performance in cognitive skills in mid-life.




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Recognising refugees as people

A long-term worker overseeing refugee relief work on Lesbos describes the people he’s met on the island, the chances he’s had to share his faith and how God has shown up during the crisis.




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Altoona student recognized at Penn State Undergraduate Exhibition

Andrea Regalbuto was awarded second place in the oral presentation category for Arts and Humanities at the Penn State Undergraduate Exhibition, held virtually April 15-17.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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More Countries around the Globe Recognizing the Values of Geothermal Power

Walk into any panel discussion at a geothermal power event and you will often hear about barriers hindering geothermal development. In spite of the obstacles, the geothermal industry has grown and adapted to adversity, and it is unfortunate when more attention is not given to geothermal power’s technological accomplishments and the long-term potential. Today, 73 countries across the globe are actively engaged with the geothermal energy sector, showing that more governments, utilities, and industry stakeholders are recognizing the long-term value geothermal power can bring to their power systems.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.




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Cognizant: Ransomware Attack Expense at Least $50 Million

IT Services Giant Offers Update During Quarterly Financial Results Call
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million in losses, according to the company's latest financial results. Cognizant has said that the Maze ransomware gang is behind the attack.