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Seeking Impact and Visibility: Scholarly Communication in Southern Africa

Online Resource




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Engineering Education through Social Innovation: The Contribution of Professional Societies / by Douglas Gorham, Nnamdi Nwulu

Online Resource




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Contempt for labour: On dilution of labour laws

Centre should not allow exemptions from welfare laws for workers mooted by States




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Corrections and Clarifications — May 9, 2020

In a Business page story titled “PFC has $6.8 bn NPAs in thermal loan book” (May 8, 2020), there was an erroneous reference to the company, Power Fina



  • Corrections & Clarifications

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Long queues at Tasmac outlets continue on Day 2

Long queues could be seen outside Tasmac outlets for the second consecutive day on Friday as eager customers waited under the shades of umbrellas afte




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Sedition case: Khan moves court for anticipatory bail

‘My tweet highlighted plight of minority population: DMC chief




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Turmeric trading expected to be normal in coming weeks

With over 60% of the units involved in processing turmeric and making value-added products started functioning, turmeric trading is nearing normalcy h




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Two COVID-19 positive persons shifted from home to hospital following alleged ostracism

It is shocking that educated people resort to such acts, says health official




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BU to improve syllabi for affiliated colleges

The new syllabi to reflect Chancellor-Governor’s Vision 2030




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Containment zones drop to 57 in city, patients 274

COVID-19 cases in city are showing a declining trend




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COVID positive woman delivers baby boy

In a first in Telangana, a COVID positive woman delivered a baby boy at Gandhi Hospital on Friday. The 22-year-old woman was admitted at the hospital




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Ernakulam records one COVID-19 case in over a month

Renal patient tests positive for SARS-CoV-2




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Hospitality stakeholders differ on returnees’ accommodation

Operators of high-end properties fear damage to rooms and premium furnishings




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Patients at COVID-19 care centres to get better quality food

Radhakrishnan inspects facilities in various parts of the city




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Coronavirus | Chennai Corporation to install hands-free disinfection stations

Officials said the equipment will be installed in market areas, Amma canteens and public toilets.




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Coronavirus | Two flights from Dubai with 360 Indians expected to arrive in Chennai early on Saturday

The first flight that was to land around 8 p.m. on Friday was delayed by five hours and has been scheduled to land at 1.30 a.m. on Saturday, while the other flight is expected to land at 12.30 a.m.




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Coronavirus | Uber offers free rides to frontline healthcare workers in Chennai

As part of the UberMedic service, the car aggregator has allotted ₹25 lakh for the purpose.




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2 deaths, 338 new COVID-19 cases

Delhi govt. acquires 170 hotel rooms for infected officials, family members




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Second train ferrying migrant workers leaves for Muzaffarpur

Gopal Rai says Delhi govt. will bear entire cost of travel




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Wife, son of deceased constable infected

Amit Kumar died of COVID-19 on May 5




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Gautam Buddha Nagar sees first COVID-19 death

Gautam Buddha Nagar recorded its first COVID-19 related death on Friday.A 60-year-old man who was first admitted to a private hospital and later trans




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BJP accuses govt. of failing to deal with COVID-19

Leaders worried about spike in cases




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DDA to inspect properties in non-containment zones

Surveyors will visit willing applicants




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Coronavirus in Dharavi | When a virus finds space in India’s largest slum

Packed settlements and common toilets make physical distancing an impossibility in Dharavi. Jyoti Shelar and Ajeet Mahale report on the efforts to stop COVID-19 from spreading in a 2.5-sq km area that has recorded more than 800 cases and 25 deaths




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BMC commissioner transferred, Chahal to replace Pardeshi

Action taken a day after Central team’s visit; Opposition slams government




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Goa changes ink in stamps after many complain of skin burns

Some people who reached Goa by road through the Maharashtra border say they have developed allergy




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Planting the seeds of recovery in the aftermath of the Australia bushfires

Australia’s annual dry seasons are known for droughts and wildfires, but the dry season of 2019--2020 was remarkable due to the sheer extent of the devastation. By some estimates, more than 10 million hectares (38,600 square miles, an area slightly larger than the U.S. state of Indiana) burned, killing several million animals (including many of the country’s koalas) and more than 30 people. On a positive note, burned areas will recover from this disturbance, and tree planting and other forms of ecological restoration can help to hasten this process.




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“Bee-washing” hurts bees and misleads consumers

Bee populations are declining because of pesticides and other human-generated activities. Some studies estimate that more than 40 percent of insect species' numbers are falling and that the numbers of insects at large decrease by 2.5 percent per year. While best known for their honey and wax, the practical value of bees as pollinators is enormously greater than the value of these products.





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It’s wrong to blame bats for the coronavirus epidemic

Bats, which make up a group of more than 1,200 species, are the only mammals capable of flight. They are important pollinators and seed dispersers, and they provide pest control by eating insects. A number of species also carry viruses that can sicken livestock and human beings---and they likely played some role in the SARS outbreak in 2002. Although much more evidence needs to be collected, researchers suspect that SARS-CoV-2 (the virus at the center of the coronavirus pandemic) originated in bats, and wildlife officials fear that they may become targets of human persecution. 




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Can your pets get coronavirus, and can you catch it from them?

It was previously reported that lions and tigers in New York’s Bronx Zoo had become infected with SARS-CoV-2, and they were displaying symptoms of COVID-19. Now, it seems that there is evidence that other species, namely cats and dogs, can become infected with the virus, though they respond differently to it than humans do. This week's blog post below discusses the possibility of catching COVID-19 from a dog or a cat.




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Hierarchical porous carbon nanofibers for compatible anode and cathode of potassium-ion hybrid capacitor

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE00477D, Paper
Xiang Hu, Guobao Zhong, Junwei Li, Yangjie Liu, Jun Yuan, Junxiang Chen, Hongbing Zhan, Zhenhai Wen
Hierarchical porous carbon nanofibers can efficiently eliminate kinetics and capacity mismatches between the anode and cathode of the potassium-ion hybrid capacitor.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Ultrahigh power factor and flexible silver selenide-based composite film for thermoelectric devices

Energy Environ. Sci., 2020, 13,1240-1249
DOI: 10.1039/C9EE01609K, Paper
Yao Lu, Yang Qiu, Kefeng Cai, Yufei Ding, Mengdi Wang, Cong Jiang, Qin Yao, Changjun Huang, Lidong Chen, Jiaqing He
A highly flexible Ag2Se based composite film on nylon with a record power factor is prepared for thermoelectric generators.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Transition metal dichalcogenides for alkali metal ion batteries: engineering strategies at the atomic level

Energy Environ. Sci., 2020, 13,1096-1131
DOI: 10.1039/C9EE03549D, Review Article
Biao Chen, Dongliang Chao, Enzuo Liu, Mietek Jaroniec, Naiqin Zhao, Shi-Zhang Qiao
This review provides enriched information for understanding the charge storage mechanisms of transition metal dichalcogenides (TMDs), as well as the importance of intrinsic structure engineering for enhancing the performance of TMDs in energy storage.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Structure-related electrochemical performance of organosulfur compounds for lithium–sulfur batteries

Energy Environ. Sci., 2020, 13,1076-1095
DOI: 10.1039/C9EE03848E, Review Article
Xiaoyin Zhang, Ke Chen, Zhenhua Sun, Guangjian Hu, Ru Xiao, Hui-Ming Cheng, Feng Li
This review proposes a deep insight into the mutual interactions among structures, synthesis, and electrochemical performance and mechanisms of organosulfur compounds in lithium–sulfur batteries.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Systematic over-estimation of lattice thermal conductivity in materials with electrically-resistive grain boundaries

Energy Environ. Sci., 2020, 13,1250-1258
DOI: 10.1039/C9EE03921J, Paper
Jimmy Jiahong Kuo, Max Wood, Tyler J. Slade, Mercouri G. Kanatzidis, G. Jeffrey Snyder
The inverse trend between carrier mobility and lattice thermal conductivity is found to be an artifact of grain boundary electrical resistance. A two-phase transport model is required to properly account for the effect.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Gas phase synthesis of amorphous silicon nitride nanoparticles for high-energy LIBs

Energy Environ. Sci., 2020, 13,1212-1221
DOI: 10.1039/C9EE03857D, Communication
Sujong Chae, Seungkyu Park, Kihong Ahn, Gyutae Nam, Taeyong Lee, Jaekyung Sung, Namhyung Kim, Jaephil Cho
We introduce a highly homogenous phase design of Si with N by scalable gas phase synthesis using a specially customized vertical furnace, which tackles the intrinsic challenges of Si anodes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Correction: Ultrahigh power factor and flexible silver selenide-based composite film for thermoelectric devices

Energy Environ. Sci., 2020, 13,1287-1288
DOI: 10.1039/D0EE90012E, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yao Lu, Yang Qiu, Kefeng Cai, Yufei Ding, Mengdi Wang, Cong Jiang, Qin Yao, Changjun Huang, Lidong Chen, Jiaqing He
The content of this RSS Feed (c) The Royal Society of Chemistry




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Ta3N5-Nanorods enabling highly efficient water oxidation via advantageous light harvesting and charge collection

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE00220H, Paper
Yuriy Pihosh, Tsutomu Minegishi, Vikas Nandal, Tomohiro Higashi, Masao Katayama, Taro Yamada, Yutaka Sasaki, Kazuhiko Seki, Yohichi Suzuki, Mamiko Nakabayashi, Masakazu Sugiyama, Kazunari Domen
Well-aligned polycrystalline Ta3N5-NRs provide enhanced light harvesting and efficient generation and extraction of charge carriers, leading to completely saturated photocurrent.
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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Device physics of back-contact perovskite solar cells

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/C9EE04203B, Paper
Zhenhai Yang, Weichuang Yang, Xi Yang, J. C. Greer, Jiang Sheng, Baojie Yan, Jichun Ye
A fundamental theory including photoelectric response, ion migration and photon recycling effects for back-contact perovskite solar cells is established.
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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Techno-economic analysis of capacitive and intercalative water deionization

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE00725K, Analysis
Michael Metzger, Münir M. Besli, Saravanan Kuppan, Sondra Hellstrom, Soo Kim, Elias Sebti, Chinmayee V. Subban, Jake Christensen
This is a techno-economic analysis of intercalative water deionization (IDI), a novel battery-inspired concept for brackish water desalination with lower module cost, volume, and energy consumption than competing technologies.
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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Metal composition influences optoelectronic quality in mixed-metal lead-tin triiodide perovskite solar absorbers

Energy Environ. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0EE00132E, Paper
Matthew Thomas Klug, Rebecca L. Milot, Jay Patel, Thomas Green, Harry C. Sansom, Michael Farrar, Alexandra J Ramadan, Samuele Martani, Zhiping Wang, Bernard Wenger, James M Ball, Liam Langshaw, Annamaria Petrozza, Michael B Johnston, Laura M Herz, Henry Snaith
Current designs for all-perovskite multi-junction solar cells require mixed-metal Pb-Sn compositions to achieve narrower band gaps than are possible with their neat Pb counterparts. The lower band gap range achievable...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Computer-aided design of high-efficiency GeTe-based thermoelectric devices

Energy Environ. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0EE01004A, Paper
Min Hong, Kun Zheng, Wanyu Lyv, Meng Li, Xianlin Qu, Qiang Sun, Shengduo Xu, Jin Zou, Zhi-Gang Chen
Driven by materials science development, thermoelectric performance has been enhanced. However, only increasing the figure of merit to enhance thermoelectric efficiency becomes more challenging. Here, we combine the enhanced figure...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A transversal low-cost pre-metallation strategy enabling ultrafast and stable metal ion capacitor technologies

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE00351D, Paper
María Arnaiz, Devaraj Shanmukaraj, Daniel Carriazo, Dhrubajyoti Bhattacharjya, Aitor Villaverde, Michel Armand, Jon Ajuria
A low-cost pre-metallation strategy based on inorganic sacrificial salts that decompose on the first charge.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Sustainable development of biorefineries: integrated assessment method for co-production pathways

Energy Environ. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0EE00812E, Analysis
Jaewon Byun, Jeehoon Han
Biorefining is a promising technology for coproducing bioenergy and bioproducts to increase the benefit and sustainability relative to petroleum-driven products. Although several feasibility studies with certain valuations or materials have...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Side-chain tuning in conjugated polymer photocatalysts for improved hydrogen production from water

Energy Environ. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0EE01213K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Duncan J Woods, Sam Hillman, Drew Pearce, Liam Wilbraham, Lucas Flagg, Warren Duffy, Iain Mcculloch, James Durrant, Anne Guilbert, Martijn Zwijnenburg, Reiner Sebastian Sprick, Jenny Nelson, Andrew Cooper
Structure-property-activity relationships in solution processable polymer photocatalysts for hydrogen production from water were probed by varying the chemical structure of both the polymer side-chains and the polymer backbone. In both...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Novelis income falls 39% to $63 million

Novelis, the wholly-owned US-based subsidiary of Hindalco Industries, reported that its net income was down 39 per cent in March quarter to $63 millio




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[ASAP] Preparation of Integrated CuO/ZnO/OS Nanocatalysts by Using Acid-Etched Oyster Shells as a Support for CO<sub>2</sub> Hydrogenation

ACS Sustainable Chemistry & Engineering
DOI: 10.1021/acssuschemeng.0c01712




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[ASAP] Co(salen)-Catalyzed Oxidation of Lignin Models to Form Benzoquinones and Benzaldehydes: A Computational and Experimental Study

ACS Sustainable Chemistry & Engineering
DOI: 10.1021/acssuschemeng.0c01970




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[ASAP] Wood–Gelatin Bio-Composite Membranes with Tunable Flux

ACS Sustainable Chemistry & Engineering
DOI: 10.1021/acssuschemeng.0c01856