da

Sumit Nagal pulls out of Davis Cup tie against Sweden due to back injury

Reserve player Aryan Shah has been drafted into the main team after Nagal's withdrawal while Manas Dhamne has been put on standby.




da

Manas Dhamne replaces Sumit Nagal in Indian Davis Cup team




da

Indian Davis Cup team warms up for the challenge




da

Rohit Rajpal expects an even fight against Sweden in Davis Cup




da

India’s best chance to get maiden win over Sweden in Davis Cup

India has not beaten Sweden in Davis Cup history and has landed in Stockholm without its best singles and doubles players — Sumit Nagal and Yuki Bhambri — for contrasting reasons.




da

Leander meets Sports Minister Mandaviya




da

Frech defeats Gadecki to capture her first career title in the Guadalajara Open

Frech made her first WTA singles final last July in Prague but this was her maiden WTA 500 final and first on hard courts




da

Britain fails to reach Davis Cup Finals last eight after losing to Canada

Four groups have been playing in four cities to qualify for the eight-team Finals in Malaga, Spain, in November




da

Sumit Nagal demanded fee of $50,000 to play for India; standard practice says the player

Nagal had opted out of the recent Davis Cup tie against Sweden, citing a back strain




da

Jeevan Nedunchezhiyan and Vijay Sundar Prashanth in ATP semifinals




da

Carlos Alcaraz hopes Davis Cup finals won't be Rafael Nadal's 'last dance'

Carlos Alcaraz said he had "missed" his compatriot at the recent Laver Cup, which Rafael Nadal skipped because of injury.




da

WADA appeals to CAS against Jannik Sinner doping verdict, seeks suspension

WADA said it would seek "a period of ineligibility of between one and two years" for Italy's Jannik Sinner




da

Jannik Sinner ‘disappointed and surprised’ by WADA appeal over doping case

WADA made the appeal announcement as Sinner was on court at the China Open, where the defending champion fought back to beat 69th-ranked Russian Roman Safiullin 3-6, 6-2, 6-3 in Beijing




da

Rafael Nadal, 22-time Grand Slam champion, to retire from tennis after Davis Cup final

Rafael Nadal’s career has been hampered by injuries and he missed the 2023 French Open and was beaten in the first round by German Alexander Zverev this year




da

India clinch three medals, including historic women's doubles bronze at Asian TT Championships

The world No. 15 pair, who stunned the reigning world champions from China en route to a bronze at the Asian Games last year, fell to Japan's Miwa Harimoto and Miyuu Kihara, 4-11, 9-11, 8-11, in under 30 minutes in their last-four clash




da

Djokovic tops Nadal before Sinner beats Alcaraz for the title at the Six Kings Slam exhibition

The last dance was an epic one...Tennis will miss you, wrote Novak Djokovic as he topped Rafael Nadal




da

Contribution of an instructional module, incorporating PhET simulations, to Rwanda students’ knowledge of chemical reactions and acids and bases through Social Interaction.

Chem. Educ. Res. Pract., 2025, Accepted Manuscript
DOI: 10.1039/D4RP00105B, Paper
Jean-Baptiste Ndagijimana, Jeannette Musengimana, Henriette Mushimiyimana, Evode MUKAMA, Olivier Habimana, Paulin Manirakiza , Jean Claude Dushimimana , Jean Pierre Alpha Munyaruhengeri , Samia Khan, Elizabeth Lakin
The current study ascertained the influence an instructional module had on enhancing students’ understanding of chemical reactions and acid-base topics. The sample size for this study consisted of 197 students,...
The content of this RSS Feed (c) The Royal Society of Chemistry




da

A systematic review of green and sustainable chemistry training research with pedagogical content knowledge framework: current trends and future directions

Chem. Educ. Res. Pract., 2025, Advance Article
DOI: 10.1039/D4RP00166D, Review Article
Sevgi Aydin Gunbatar, Betul Ekiz Kiran, Yezdan Boz, Elif Selcan Oztay
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




da

Chemical bonding in Swedish upper secondary school education: a force-based teaching model for enhanced understanding

Chem. Educ. Res. Pract., 2025, Accepted Manuscript
DOI: 10.1039/D4RP00258J, Paper
Catalin Koro Arvidsson
This study investigates if a force-based teaching approach, based on quantum mechanical principles and developed in a lesson study, would enhance the understanding of chemical bonding among upper secondary school...
The content of this RSS Feed (c) The Royal Society of Chemistry




da

Spin-degree manipulation for one-dimensional room-temperature ferromagnetism in a haldane system

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00134F, Communication
Pengfei Tan, Chuanhui Zhu, Xiaosheng Ni, Han-Qing Wu, Shuang Zhao, Tao Xia, Jinjin Yang, Tao Han, Mei-Huan Zhao, Yifeng Han, Yuanhua Xia, Zheng Deng, Muwei Wu, Dao-Xin Yao, Man-Rong Li
Exotic ferromagnetic order up to ∼700 K has been introduced in the well-known S = 1 Haldane system nickelate, Y2BaNiO5, induced by locally mixed S = 1 and 1/2 states (d8-Ni2+ and d9-Ni+) and oxygen vacancies along the finite chain segments.
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




da

Elucidating the impact of oxygen functional groups on the catalytic activity of M–N4–C catalysts for the oxygen reduction reaction: a density functional theory and machine learning approach

Mater. Horiz., 2024, 11,1719-1731
DOI: 10.1039/D3MH02115G, Communication
Liang Xie, Wei Zhou, Yuming Huang, Zhibin Qu, Longhao Li, Chaowei Yang, Yani Ding, Junfeng Li, Xiaoxiao Meng, Fei Sun, Jihui Gao, Guangbo Zhao, Yukun Qin
While current experimental and computational studies often concentrate on introducing external structures or idealized MN4 models, we emphasize the often-overlooked impact of inherent OGs within the carbon structure of MN4 materials, presenting a new perspective on their catalytic activity origin.
The content of this RSS Feed (c) The Royal Society of Chemistry




da

Photo-induced synthesis of polymeric nanoparticles and chemiluminescent degradable materials via flow chemistry

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00106K, Communication
Joshua O. Holloway, Laura Delafresnaye, Emily M. Cameron, Jochen A. Kammerer, Christopher Barner-Kowollik
Polymeric nanospheres can be synthesised within minutes using photo-flow chemistry, without the need for initiators, additives, or surfactants. The particles can be selectively degraded on demand, emitting light in the process.
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




da

Construction of hierarchical porous and polydopamine/salicylaldoxime functional zeolite imidazolate framework-8 via controlled etching for uranium adsorption

Mater. Horiz., 2024, Accepted Manuscript
DOI: 10.1039/D3MH02108D, Communication
Kai Tuo, Jin Li, Yi Li, Chuyao Liang, Cuicui Shao, Weifeng Hou, Zhijian Li, Shouzhi Pu, Chunhui Deng
Efficient uranium extraction from seawater is critical for developing the nuclear industry. Herein, a polydopamine/salicylaldoxime decorated hierarchical zeolite imidazolate framework-8 (H-PDA/SA-ZIF-8) is constructed by using a controlled etching process. Benefiting...
The content of this RSS Feed (c) The Royal Society of Chemistry




da

Microcage flame retardants with complete recyclability and durability via reversible interfacial locking engineering

Mater. Horiz., 2024, 11,1867-1876
DOI: 10.1039/D4MH00116H, Communication
Furong Zeng, Lei He, Jianwen Ma, Danxuan Fang, Zhiwei Zeng, Tongyu Bai, Rong Ding, Bowen Liu, Haibo Zhao, Yuzhong Wang
A new facile and scalable interfacial locking engineering strategy is exploited to endow reversible microcages with infinite chemical recyclability to starting monomers, exceptional durability, high flame-retardant efficiency, and extensive applicability across diverse polymers.
The content of this RSS Feed (c) The Royal Society of Chemistry




da

Adaptive nanotube networks enabling omnidirectionally deformable electro-driven liquid crystal elastomers towards artificial muscles

Mater. Horiz., 2024, 11,1877-1888
DOI: 10.1039/D4MH00107A, Communication
Jiao Wang, Hao Zhou, Yangyang Fan, Wenhao Hou, Tonghui Zhao, Zhiming Hu, Enzheng Shi, Jiu-an Lv
Hierarchically structured electro-driven liquid crystal elastomers towards artificial muscles.
The content of this RSS Feed (c) The Royal Society of Chemistry




da

Seven galleries, seven days, one roof: Delhi Contemporary Art Week 2022

Galleries Blueprint 12, Exhibit 320, Gallery Espace, Latitude 28, Nature Morte, Shrine Empire and Vadehra Art Gallery are all set to galvanise the contemporary art scene in the Capital




da

Madurai to Philadelphia: journey of the temple stones. Art historian Darielle Mason compiles findings in new book

Darielle Mason on her search for clues to the century-old ‘jigsaw puzzle’ that is the famed ‘mandapam’ installation at the Philadelphia Museum of Art



  • History & Culture

da

Chennai gets a new community art centre. It is one of India’s affordable galleries

Chennai gets a new community art centre, set between printing, framing and canvas stores. Putting access at the forefront, it is also one of India’s affordable galleries




da

Ukkadam Art District showcases Coimbatore’s wetlands in multi-coloured murals

Coimbatore’s Ukkadam Art District presents an immersive art experience as three artists reimagine the city’s rich biodiversity drawing attention to its wetlands, migratory birds and the impact of urbanisation



  • Life & Style

da

Mark your dates: Malayalam and Tamil 2023 calendars to shop

Two regional 2023 calendars for the language enthusiasts 



  • Life & Style

da

New Delhi | Artist-collector Shalini Passi’s photo exhibition shows a deserted capital city in the early days of the COVID-19 pandemic

The black-and-white series titled ‘Forever Delhi’ is on display at the India Design ID 2023 till February 26




da

It’s half a century in dance for actor Vineeth Radhakrishnan

Winner of the first Kalaprathibha award instituted by the Kerala government in 1986, the actor now runs a dance school in Kochi and says connecting with students is a learning experience




da

Colonial Bengal explored through ‘pat’ paintings at DAG’s art show in Delhi

The Babu & The Bazaar is an exhibition of exquisite oil paintings, pat watercolours, prints and reverse paintings from the 19th and early 20th Century that drew inspiration from everywhere while remaining local in technique




da

Using children’s personal data legally and securely

Adherence to the principles of data privacy and data minimisation is particularly pertinent given the sensitive nature of children’s personal data




da

ADB declines to fund big dam project in PoK




da

15 temples in Bangladesh vandalised, houses of Hindus looted

Desecration follows charges of disrespect to Islam on Facebook; police see hand of JeI and Islami Chhatra Shibir.




da

Panel formed to probe 'Dawn' report




da

Chinese ship opens new trade route via Gwadar port in Pakistan

The new route would give China access to the Persian Gulf region and West Asia.




da

Zia’s birthday controversy: Court issues arrest warrant

In Bangladesh, it is National Mourning Day to mark the assassination of Sheikh Mujib and most of his kin.




da

Basil Rajapaksa joins new pro-Mahinda party

This could threaten constitutional reforms seen as pivotal to post-war reconciliation




da

Data | Nearly 40% Indians paid bribes to use public services, highest among most Asian nations

About 47% of the Indians surveyed said that corruption had increased over the last 12 months




da

Supreme Court directs Centre to establish mandatory accessibility standards for disabled persons

The bench found that one of the rules of the Rights of Persons with Disabilities (RPWD) Act does not establish enforceable, compulsory standards, but rather, it relies on self-regulation through guidelines




da

Maharashtra-based Indala Institute pledges against animal experiments, adopts simulation software

Spotlight on non-animal tools in education, says PETA calling for progressive science and research




da

Layer of smog covers Delhi as air quality remains 'very poor' for 10th day post-Diwali

As the air pollution levels in the national capital reach "very poor," doctors say that even people with no history of respiratory diseases are suffering from breathing issues




da

COP29 Climate Summit Day 2 Highlights: UN Chief calls 2024 a ‘masterclass in climate destruction’

COP29 World Climate Action Summit Highlights: At the COP29 climate summit in Baku, Azerbaijan, countries approved vital carbon credit quality standards essential for facilitating a U.N.-backed global carbon market aimed at funding greenhouse gas reduction projects. This early agreement marks a significant step forward, despite concerns about the upcoming U.S. administration under President-elect Donald Trump, who has indicated intentions to withdraw from the Paris Agreement. Experts suggest that the endorsement might help operationalize the market by next year, enabling countries and companies to purchase carbon credits for climate initiatives worldwide. However, while the approved standards seek to address the credibility of projects, campaigners have raised concerns about their adequacy, especially regarding human rights protections. Criticism also arose regarding the decision-making process, with some nations feeling excluded from discussions. Moving forward, negotiators aim to establish further rules to ensure the market’s integrity, which could potentially yield $250 billion annually and cut carbon emissions significantly by 2030.




da

FIR against BJP for malicious content 2 days before Jharkhand polls

The cybercrime police station Ranchi wrote to a social media platform to remove the objectionable posts under Section 69(A) of the IT Act




da

Woman, granddaughter found dead




da

Security staff to be appointed at Nadapuram hospital

The move came after doctors protested against alleged interference by local panchayat leaders, demanding compliance with rules favouring ex-servicemen for hospital security roles




da

Relocation of pipelines: water supply in Kozhikode to be disrupted for five days

Old pipelines to be connected to newly laid pipelines to facilitate national highway widening




da

RJD seeks ED probe into Kodakara ‘hawala’ case