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Discovery of new triterpene glycosides from Dendrobium officinale with their α-glucosidase and α-amylase inhibitory activity

By pubs.rsc.org
Published On ::

RSC Adv., 2024, 14,12147-12157
DOI: 10.1039/D4RA01483A, Paper
Open Access
Pham Hai Yen, Bui Huu Tai, Dan Thi Thuy Hang, Le Doan Tung Lam, Duong Thi Dung, Do Thi Trang, Duong Thi Hai Yen, Nguyen Huy Hoang, Phan Thi Thanh Huong, Nguyen Viet Dung, Ngo Anh Bang, Nguyen Duc Duy, Phan Van Kiem
Seven new oleanane saponins were discovered from Dendrobium officinale. These saponins containing 29-noroleana-12,20(30)-dien-28-oic acid framework, caffeoyl, and coumaroyl moieties potentially inhibited α-glucosidase and α-amylase activities.
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Electrochemical oxidative radical cascade cyclization of dienes and diselenides towards the synthesis of seleno-benzazepines

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Published On ::

RSC Adv., 2024, 14,12556-12560
DOI: 10.1039/D4RA01914H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ling Hu, Jingyi Zhang, Minghan Li, Yulin Feng, Fangling Lu
An electrochemical approach to access seleno-benzazepines through an oxidative radical cascade cyclization of dienes with diselenides under metal-free, external oxidant-free and base-free conditions.
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CFD simulation of silica dispersion/natural rubber latex mixing for high silica content rubber composite production

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RSC Adv., 2024, 14,12612-12623
DOI: 10.1039/D4RA01348D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ekaroek Phumnok, Phonsan Saetiao, Panut Bumphenkiattikul, Sukrittira Rattanawilai, Parinya Khongprom
The impeller configuration significantly influences on the hydrodynamics and mixing performance. The optimum design is the Ruston turbine with six blades set at 45 angle. The Norwood and Metzner scaling criteria is reliable to scale up of natural latex containing high silica content stirred tank.
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Highly homogeneous and stable single-walled carbon nanotubes dispersion modified by polyvinylpyrrolidone and alkanolamine in water

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Published On ::

RSC Adv., 2024, 14,12947-12953
DOI: 10.1039/D4RA01614A, Paper
Open Access
Minghua Li, Shujun Yu, Xiting Fang, Zhiqiang Du, Xiaojin Ge
An easy green non-covalent surface functionalization of pristine SWCNT was carried out by using ball grinding technology, resulting in the formation of a highly homogeneous and stable PA-SWCNTs dispersion reported firstly in water.
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Self-supplying Cu2+ and H2O2 synergistically enhancing disulfiram-mediated melanoma chemotherapy

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RSC Adv., 2024, 14,13180-13189
DOI: 10.1039/D4RA01075B, Paper
Open Access
Yingqian Gao, Xiaojun Cai, Weijuan Zou, Xiuzhen Tang, Lixian Jiang, Junnian Hao, Yuanyi Zheng, Xinhua Ye, Tao Ying, Ao Li
Disulfiram (DSF) can target and kill cancer cells by disrupting cellular degradation of extruded proteins and has therefore received particular attention for its tumor chemotherapeutic potential.
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Dispersive micro solid phase extraction of glibenclamide from plasma, urine, and wastewater using a magnetic molecularly imprinted polymer followed by its determination by a high-performance liquid chromatography-photodiode array detector

By pubs.rsc.org
Published On ::

RSC Adv., 2024, 14,13168-13179
DOI: 10.1039/D4RA00452C, Paper
Open Access
Najmeh Sabbaghi, Shayessteh Dadfarnia, Ali Mohammad Haji Shabani, Majid Farsadrooh
The present study describes the development of a simple and selective analytical method for dispersive micro solid phase extraction and determination of glibenclamide (GLB) using magnetic molecularly imprinted polymer (MMIP) as a sorbent.
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Design and engineering of an artificial disulfide bond in human cytochrome c to regulate the protein structure and function

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Published On ::

Mol. Syst. Des. Eng., 2024, Advance Article
DOI: 10.1039/D3ME00196B, Paper
Yan-Yan Li, Yu Feng, Lu Yu, Shuang-Shuang Long, Shu-Qin Gao, Ying-Wu Lin
An artificial disulfide bond was rationally constructed in human cytochrome c (hCyt c) via double mutations (A51C/G77C), which weakened the coordination of Met80 to the heme iron and enhanced the peroxidase activity of hCyt c.
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Helping anganwadis recover

By www.thehindubusinessline.com
Published On :: Sat, 21 Sep 2019 10:15:54 +0530


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Pelican paradise at Uppalapadu

By www.thehindubusinessline.com
Published On :: Sat, 11 Jan 2020 10:08:09 +0530

How a bird habitat in AP is being protected and developed, thanks to the passion of a self-taught ornithologist


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Looms that dispel the Covid gloom

By www.thehindubusinessline.com
Published On :: Fri, 02 Oct 2020 21:52:08 +0530

Despite the isolating pandemic, Manipur’s women strive to weave small success stories


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Life blooms for Odisha farmers with waterbody rejuvenation

By www.thehindubusinessline.com
Published On :: Mon, 30 Nov 2020 21:29:51 +0530


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Reducing Agent Triggered Templated Synthesis of Dynamic Covalent Poly(disulfide)s Nanonetwork: Remarkable Tuning in Noncovalent Encapsulation Stabilities and Cargo Release

By pubs.rsc.org
Published On ::

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY01109K, Paper
Arun Mondal, S. K. Sujauddin, Dhiman Mondal, Soumya Kolay, Shuvajyoti Sarkar, Mijanur Rahaman Molla
Here, we demonstrated a new methodology for the templated synthesis of cross-linked poly(disulfide)s based dynamic covalent nanonetwork as highly stable potential delivery vehicle in the field of chemotherapeutic applications. The...
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Polyurethane foam acidolysis with carboxylic acids: acid structure dictates N-containing product distribution and kinetics

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Polym. Chem., 2024, Advance Article
DOI: 10.1039/D4PY01116C, Paper
Zach Westman, Manasa Perikala, Xinyi Wu, Kelsey Richardson, Christopher S. Letko, Vojtech Vlcek, Phillip Christopher, Mahdi M. Abu-Omar
Spectroscopic characterization and kinetic studies elucidate the influence of dicarboxylic acid (DCA) structure on the formation of amide/imide products during chemical recycling of a flexible polyurethane foam (PUF).
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Engineering disease analyte response in peptide self-assembly

By pubs.rsc.org
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J. Mater. Chem. B, 2024, 12,10757-10769
DOI: 10.1039/D4TB01860E, Review Article
Open Access
Sihan Yu, Matthew J. Webber
The need to enhance the precision and specificity of therapeutic nanocarriers has led to the development of nanoscale peptide assemblies capable of sensing and responding to disease-related analytes.
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Tadpole-like cationic single-chain nanoparticles display high cellular uptake

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J. Mater. Chem. B, 2024, Advance Article
DOI: 10.1039/D4TB01970A, Paper
Yen Vo, Radhika Raveendran, Cheng Cao, Linqing Tian, Rebecca Y. Lai, Martina H. Stenzel
Single-chain nanoparticles with cationic polymer blocks arranged in a tadpole structure display the highest cellular uptake.
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A guanidiniocarbonyl-pyrrole functionalized cucurbit[7]uril derivative as a cytomembrane disruptor for synergistic antibacterial therapy

By pubs.rsc.org
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J. Mater. Chem. B, 2024, 12,11105-11109
DOI: 10.1039/D4TB01840K, Communication
Ruixue Han, Kehan Du, Shengke Li, Minzan Zuo, Ponmani Jeyakkumar, Hao Jiang, Leyong Wang, Xiao-Yu Hu
A guanidiniocarbonyl-pyrrole functionalized cucurbit[7]uril derivative as a cytomembrane disruptor has been successfully constructed for synergistic antibacterial therapy.
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Plant humanities: A discipline takes shape

By www.thehindubusinessline.com
Published On :: Fri, 23 Jul 2021 11:31:12 +0530

The words buzz in my head: Plants, pollinators, medicinal cannibalism, history of transplanted trees and bodies... And I wish for educators to use this slant of thinking into their curriculum


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How discovery platforms are boosting women-run enterprises

By www.thehindubusinessline.com
Published On :: Sat, 07 Aug 2021 12:35:28 +0530

Pandemic has hit women entrepreneurs badly — but help is at hand


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Start-ups are shaking up the disability space even as investors lag

By www.thehindubusinessline.com
Published On :: Thu, 12 Aug 2021 13:09:30 +0530

Why don’t Venture Capitalists and funders view those with disability as consumers with a wallet and a need? ask entrepreneurs who have built promising assistive solutions


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Rapid quantification of disaccharide isomers by derivatization in combination with ion mobility spectrometry in beer and milk

By pubs.rsc.org
Published On ::

Analyst, 2024, 149,5298-5305
DOI: 10.1039/D4AN00995A, Paper
Keqi Ye, Jiacheng Ye, Yinghua Yan, Chuan-Fan Ding
This work introduces rapid quantification of disaccharide isomers by derivatization in combination with ion mobility spectrometry in beer and milk.
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Reference-free quantitative mass spectrometry in the presence of nonlinear distortion caused by in situ chemical reactions among constituents

By pubs.rsc.org
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Analyst, 2024, 149,5320-5328
DOI: 10.1039/D4AN00961D, Paper
Yusuke Hibi
Nonlinear reference-free analysis in pyrolysis-MS enables accurate compositional analysis even in reactive and interactive systems.
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Designing a novel paper-based microfluidic disc for rapid and simultaneous determination of multiple nutrient salts in water

By pubs.rsc.org
Published On ::

Analyst, 2024, 149,5563-5571
DOI: 10.1039/D4AN01127A, Paper
Zhentao Sun, Youquan Zhao, Yameng Liu, Chen Chen, Hao Chen
A paper-based microfluidic disc is used for the rapid determination of various nutrients in water.
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A gold nanomaterial-integrated distance-based analytical device for uric acid quantification in human urine samples

By pubs.rsc.org
Published On ::

Analyst, 2024, 149,5518-5526
DOI: 10.1039/D4AN01139B, Paper
Tapparath Leelasattarathkul, Thithawat Trakoolwilaiwan, Kawin Khachornsakkul
A simple and low-cost distance-based paper analytical device (dPAD) was combined with gold nanomaterials for uric acid quantification.
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Molecularly imprinted polymer sensors for biomarker detection in cardiovascular diseases

By pubs.rsc.org
Published On ::

Analyst, 2024, Advance Article
DOI: 10.1039/D4AN01103A, Critical Review
Wenteng Tang, Junlei Han, Wenhong Zhang, Huimin Li, Jun Chen, Wei Song, Li Wang
Molecularly imprinted polymer sensors, combined with electrochemical, optical, thermal, and acoustic detection technologies, detect biomarkers for key cardiovascular diseases: coronary artery disease, acute myocardial infarction, and heart failure.
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A time-independent, variational method for studying the photodissociation of triatomic molecules

By pubs.rsc.org
Published On ::

Phys. Chem. Chem. Phys., 2024, 26,27519-27529
DOI: 10.1039/D4CP02771J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Marco Pezzella, Georgi Mitev, Sergei N. Yurchenko, Jonathan Tennyson, Alexander O. Mitrushchenkov
The photodissociation of molecules is becoming an increasingly important factor to consider in the evolution of exoplanets' atmospheres orbiting around UV-rich stars, as it leads to the enrichment of atmospheric complexity.
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Unveiling distinct bonding patterns in noble gas hydrides via interference energy analysis

By pubs.rsc.org
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Phys. Chem. Chem. Phys., 2024, Advance Article
DOI: 10.1039/D4CP04028G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Lucas Araujo, Marco A. C. Nascimento, Thiago M. Cardozo, Felipe Fantuzzi
SCGVB calculations show that in noble gas hydride ions NgH+ (Ng = He–Ar), energy well formation is driven by quantum interference. At equilibrium bond lengths, HeH+ and ArH+ exhibit covalent Ng+–H bonds, while NeH+ possesses a dative Ne → H+ bond.
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Structural Distortion Driven Polaronic Transport and Table-like Magnetocaloric Properties in Polycrystalline Tb0.7Sr0.3MnO3 compound

By pubs.rsc.org
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Phys. Chem. Chem. Phys., 2024, Accepted Manuscript
DOI: 10.1039/D4CP03760J, Paper
Dipak Mazumdar, I. Das, Kalipada Das
This research mainly explores the structural, magnetic, magneto-transport, and magnetocaloric properties of the polycrystalline Tb0.7Sr0.3MnO3 compound. The results reveal a significant modification of the compound’s ground state with increasing the...
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The local atomic distribution in tetragonal PZT

By pubs.rsc.org
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Phys. Chem. Chem. Phys., 2024, Accepted Manuscript
DOI: 10.1039/D4CP03354J, Paper
Jun-Yu Niu, zengzhe Xi, Chong Li
Expanding on the comprehensive research conducted by previous scholars. Herein, to elucidate the intrinsic piezoelectricity of tetragonal Pb(Zr1-xTix)O3 (PZT), we focus on the local atomic distribution which was neglected for...
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Investigating Ni nanoparticles on CeO2 for methane dissociation: a comparative study of theoretical calculations and experimental insights

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Phys. Chem. Chem. Phys., 2024, Advance Article
DOI: 10.1039/D4CP01324G, Paper
Takaya Fujisaki, Yuta Tsuji, Phuc Hoan Tu, Tin Chanh Duc Doan, David S. Rivera Rocabado, Aleksandar Tsekov Staykov, Keiji Yashiro, Yusuke Shiratori
CeO2 supported with Ni nanoparticles has emerged as a promising catalyst for enhancing the efficiency of dry reforming of methane (DRM) reaction.
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Magnetic field enhanced discharge and water activation of atmospheric pressure plasma jet: effect of assistance region and underlying physico-chemical mechanism

By pubs.rsc.org
Published On ::

Phys. Chem. Chem. Phys., 2024, Accepted Manuscript
DOI: 10.1039/D4CP03938F, Paper
Xiongfeng Zhou, Bin Chen, Hua Liao, Kun Liu
Magnetic field-assistance holds the promise of becoming a new or complementary approach to enhance the efficiency of atmospheric pressure plasma jet (APPJ), but there is currently a lack of research...
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Disney’s new cruise set to sail in Singapore has Marvel and Pixar worlds onboard

By www.thehindu.com
Published On :: Fri, 18 Oct 2024 16:39:32 +0530

Disney Cruise Line’s first ship in Southeast Asia, Disney Adventure, will sail in Singapore from December 2025. Bookings for the same will be open from December 10, 2024


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  • Life & Style
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Breaking barriers: Display by neurodiverse artists at Salar Jung Museum in Hyderabad

By www.thehindu.com
Published On :: Tue, 22 Oct 2024 15:27:19 +0530

The Art Sanctuary presents a curated art show created by neurodiverse individuals, for the first time in Hyderabad


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Dark and disturbing: ‘Killer Joe’ by Tracy Letss to be staged in Hyderabad

By www.thehindu.com
Published On :: Wed, 06 Nov 2024 12:06:47 +0530

Directed by Sandeep Tadi, the play is a collaboration between Storyboard Productions and Preksha Theatre Company


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Emerging polymeric materials for treatment of oral diseases: design strategy towards a unique oral environment

By pubs.rsc.org
Published On ::

Chem. Soc. Rev., 2024, 53,3273-3301
DOI: 10.1039/D3CS01039B, Review Article
Open Access
Bo Jia, Beibei Zhang, Jianhua Li, Jinlong Qin, Yisheng Huang, Mingshu Huang, Yue Ming, Jingjing Jiang, Ran Chen, Yufen Xiao, Jianzhong Du
We highlight the recent progress and design strategies of polymeric materials with tailored functions to overcome the highly movable and wet, microbial and inflammatory environment in the oral cavity for treatment of oral diseases.
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Odisha government extends hockey sponsorship till 2036

By www.thehindu.com
Published On :: Fri, 21 Jun 2024 19:21:27 +0530


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Karthi’s brace helps Secretariat share honours with Odisha

By www.thehindu.com
Published On :: Fri, 20 Sep 2024 02:50:00 +0530

In the second match of the day, former champion BPCL edged out Hockey Unit of Tamil Nadu 2-1


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Odisha impresses with win over NCOE; IOC drubs Central Secretariat

By www.thehindu.com
Published On :: Sun, 22 Sep 2024 21:07:58 +0530


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IOC beats Odisha, secures semifinal berth; Army downs Tamil Nadu

By www.thehindu.com
Published On :: Wed, 25 Sep 2024 05:12:00 +0530


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RTE seats lie vacant in districts

By www.thehindu.com
Published On :: Thu, 16 Jul 2015 00:00:00 +0530

Ramanathapuram tops southern districts in enrolment


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Odisha: Board of Secondary Education to announce HSC results at 10 a.m.

By www.thehindu.com
Published On :: Wed, 27 Apr 2016 09:58:10 +0530


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Review ‘No Detention’, give States discretion to hold exams : CABE

By www.thehindu.com
Published On :: Tue, 25 Oct 2016 21:28:38 +0530


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What will I discover? / by Tanya Lloyd Kyi ; art by Rachel Qiuqi

By darius.uleth.ca
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Kyi, Tanya Lloyd, 1973- author


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Traffic stopper: AI-powered road discipline

By www.thehindubusinessline.com
Published On :: Sun, 10 Mar 2024 21:27:00 +0530

Pushpak AI’s automated system is programmed to curb traffic jams and violations


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Market disruption takes intimate turn

By www.thehindubusinessline.com
Published On :: Sun, 21 Apr 2024 21:01:00 +0530

How India launched 60-plus Internet-first innerwear brands, more than any other country except the US


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Mild boroxazolidone formation and dissociation: Application toward target identification of bioactive molecules

By pubs.rsc.org
Published On ::

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC05370B, Communication
Toya Tabei, Kyoko Nagasawa-Goto, Yohei Saito
We successfully found that boroxazolidone can dissociate under aqueous conditions, which were applicable to a solution containing proteins. The immobilization of a newly synthesized diarylborinic acid on beads enabled the...
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Composition tunable and stable spontaneous emission and lasing in Cd-alloyed perovskite microdisks

By pubs.rsc.org
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Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC04488F, Communication
Dmitry A. Tatarinov, Elizaveta V. Sapozhnikova, Daria Khmelevskaia, Yangyang Ju, Dmitriy M. Dolgintsev, Elena V. Bodyago, Alexandr A. Marunchenko, Alexey E. Zhukov, Haizheng Zhong, Ivan G. Scheblykin, Anatoly P. Pushkarev
All-inorganic Cd-alloyed perovskite microdisks were synthesized by pressure-assisted high temperature recrystallization. The microdisks showed composition tunable and temporally stable photoluminescence.
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Interlayer spacing expansion for V2O5 towards ultra-stable zinc anode-based flexible electrochromic displays in Zn2+/Li+-PC organic electrolyte

By pubs.rsc.org
Published On ::

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC04974H, Communication
Zhe Li, Zhaoyang Song, Linhua Liu, William Yu, Jingwei Chen, Qianqian Zhu, Haizeng Li
To enhance the electrochemical stability and kinetics of V2O5, 3,4-ethylenedioxythiophene (EDOT) was in-situ polymerized within V2O5 interlayers, rendering PEDOT@V2O5 with enlarged layer spacing, increased stability in organic electrolyte, superior electrochemical...
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PVDF nanocomposites with aligned boron nitride nanosheets and dispersed BaTiO3@PEG nanoparticles by a superspreading strategy towards high energy density

By pubs.rsc.org
Published On ::

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.
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