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Drei Phasen: Die Debatte zur Qualitätsentwicklung in der Lehrer_innenbildung.

Online Resource




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Strengthening Popular Participation in the African Union: A Guide to AU Structures and Processes

Online Resource




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Systemic School Improvement Interventions in South Africa: Some Practical Lessons from Development Practitioners

Online Resource




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Driving Change: the Story of the South Africa Norway Tertiary Education Development Programme

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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India should talk directly to Taliban, says U.S. Special Envoy Zalmay Khalilzad

The territory of Afghanistan must not be used against the United States, our allies and in fact the world




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Shaping India’s response in a global hinge moment

The most important improvements concern its national security structures and their work, and flexibility in thinking




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Eradicate it: On female genital mutilation

Sudan’s decision to end female genital mutilation builds on its political transition




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‘Activists are often targets of cyberbullying’

The JNU Students’ Union (JNUSU) on Friday condemned the trend of targeting activists through cyberbullying, saying it has been proven time and again t




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Our fight is against unregulated social media: kin of dead teen

‘Girl who accused him of molesting her misguided’




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Seven persons killed in four road accidents

In less than a day of the easing of lockdown regulations, seven persons were killed in four different accidents here on Friday. In the first accident,




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HC: Spell out travel policy, give info tomigrants to prevent panic movement

‘Venturing to walk to reach their home States will put their lives in danger’




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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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CRS to probe railway accident

The South Central Railway (SCR) has announced a high-level inquiry headed by Commissioner of Railway Safety (South Central Circle) into the incident o




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CMFRI offers info on fish landing centres near hotspots

The Central Marine Fisheries Research Institute (CMFRI) has come out with an online GIS-based database depicting the vicinity of fish landing centres




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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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‘DU panel on exams must have elected representatives’

In a step towards conducting examinations for the current academic session, Delhi University set up a “working group” to review preparedness and take




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Juvenile among four held for robbing five labourers in city

Victims were going to catch a train for their home State




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‘RWA cannot stop entry to doctors’

Ghaziabad district administration issues clarification




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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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State to let students from Gulf to take SSLC exams

Students from the Gulf reaching the State will be given an opportunity to write the Secondary School Leaving Certificate (SSLC) and higher secondary e





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Bioresorbable polymers for biomedical applications : from fundamentals to translational medicine / edited by Giuseppe Perale and Jöns Hilborn.

Location Circulation Collection
Call No. R857.P6 B569 2017




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Understanding the thermally activated charge transport in NaPbmSbQm+2 (Q = S, Se, Te) thermoelectrics: weak dielectric screening leads to grain boundary dominated charge carrier scattering

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE00491J, Paper
Tyler J. Slade, Jann A. Grovogui, Jimmy Jiahong Kuo, Shashwat Anand, Trevor P. Bailey, Maxwell Wood, Ctirad Uher, G. Jeffrey Snyder, Vinayak P. Dravid, Mercouri G. Kanatzidis
Addressing the irregular electrical conductivity in PbQ–NaSbQ2 thermoelectrics. Increasing the NaSbSe2 fraction weakens charge carrier screening and strengthens GB scattering.
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.
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Band-bending induced passivation: high performance and stable perovskite solar cells using a perhydropoly(silazane) precursor

Energy Environ. Sci., 2020, 13,1222-1230
DOI: 10.1039/C9EE02028D, Paper
Hiroyuki Kanda, Naoyuki Shibayama, Aron Joel Huckaba, Yonghui Lee, Sanghyun Paek, Nadja Klipfel, Cristina Roldán-Carmona, Valentin Ianis Emmanuel Queloz, Giulia Grancini, Yi Zhang, Mousa Abuhelaiqa, Kyung Taek Cho, Mo Li, Mounir Driss Mensi, Sachin Kinge, Mohammad Khaja Nazeeruddin
It could successfully control the band-bending of the perovskite semiconductor, which led to improvement of the photovoltaic performance.
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Rational design of two-dimensional nanomaterials for lithium–sulfur batteries

Energy Environ. Sci., 2020, 13,1049-1075
DOI: 10.1039/C9EE02049G, Review Article
Milan Jana, Rui Xu, Xin-Bing Cheng, Jeong Seok Yeon, Jae Min Park, Jia-Qi Huang, Qiang Zhang, Ho Seok Park
2D materials, their features and possible approaches to mitigating the challenges in Li–S batteries are discussed.
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Ultrafast laser-annealing of perovskite films for efficient perovskite solar cells

Energy Environ. Sci., 2020, 13,1187-1196
DOI: 10.1039/C9EE02324K, Communication
Peng You, Guijun Li, Guanqi Tang, Jiupeng Cao, Feng Yan
Ultrafast laser-annealing technique for the fabrication of large-grain perovskite films and efficient perovskite solar cells at room temperature.
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A tailored oxide interface creates dense Pt single-atom catalysts with high catalytic activity

Energy Environ. Sci., 2020, 13,1231-1239
DOI: 10.1039/C9EE03492G, Paper
Mi Yoo, Young-Sang Yu, Hyunwoo Ha, Siwon Lee, Jin-Seok Choi, Sunyoung Oh, Eunji Kang, Hyuk Choi, Hyesung An, Kug-Seung Lee, Jeong Young Park, Richard Celestre, Matthew A. Marcus, Kasra Nowrouzi, Doug Taube, David A. Shapiro, WooChul Jung, Chunjoong Kim, Hyun You Kim
Catalytic supremacy of Pt-single atoms achieved by CeOx–TiO2 interfaces.
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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.
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Surface/interface nanoengineering for rechargeable Zn–air batteries

Energy Environ. Sci., 2020, 13,1132-1153
DOI: 10.1039/C9EE03634B, Review Article
Tianpei Zhou, Nan Zhang, Changzheng Wu, Yi Xie
Surface/interface nanoengineering of electrocatalysts and air electrodes will promote the rapid development of high-performance rechargeable Zn–air batteries.
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Advances in two-dimensional organic–inorganic hybrid perovskites

Energy Environ. Sci., 2020, 13,1154-1186
DOI: 10.1039/C9EE03757H, Review Article
Fei Zhang, Haipeng Lu, Jinhui Tong, Joseph J. Berry, Matthew C. Beard, Kai Zhu
Recent achievements of 2D perovskites for various optoelectronic applications along with their basic properties and future opportunities are discussed.
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Visualizing morphological principles for efficient photocurrent generation in organic non-fullerene acceptor blends

Energy Environ. Sci., 2020, 13,1259-1268
DOI: 10.1039/C9EE03535D, Paper
Wolfgang Köntges, Pavlo Perkhun, Jochen Kammerer, Riva Alkarsifi, Uli Würfel, Olivier Margeat, Christine Videlot-Ackermann, Jean-Jacques Simon, Rasmus R. Schröder, Jörg Ackermann, Martin Pfannmöller
Analytical electron microscopy reveals local molecular arrangements of PBDB-T:ITIC determining performance of current organic solar cells.
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A stable high-voltage lithium-ion battery realized by an in-built water scavenger

Energy Environ. Sci., 2020, 13,1197-1204
DOI: 10.1039/D0EE00060D, Communication
Zhi Chang, Yu Qiao, Han Deng, Huijun Yang, Ping He, Haoshen Zhou
A simple metal–organic framework (MOF) based in-built water scavenger can efficiently eliminate various hazards induced by water in lithium rechargeable batteries.
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Solar-driven all-solid-state lithium–air batteries operating at extreme low temperatures

Energy Environ. Sci., 2020, 13,1205-1211
DOI: 10.1039/C9EE04039K, Communication
Hucheng Song, Sheng Wang, Xiaoying Song, Jue Wang, Kezhu Jiang, Shihua Huang, Min Han, Jun Xu, Ping He, Kunji Chen, Haoshen Zhou
Plasmon-enhanced solar photothemal battery (STPB) technology allows all-solid-state lithium–air batteries to operate at temperatures as low as −73 °C.
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Crosslinked fluoropolymers exhibiting superior high-temperature energy density and charge–discharge efficiency

Energy Environ. Sci., 2020, 13,1279-1286
DOI: 10.1039/C9EE03603B, Paper
He Li, Matthew R. Gadinski, Yuqi Huang, Lulu Ren, Yao Zhou, Ding Ai, Zhubing Han, Bin Yao, Qing Wang
Superior high-temperature discharged energy densities in comparison to those of the current dielectric polymers have been demonstrated in the crosslinked fluoropolymers.
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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.
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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
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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.
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The relative insignificance of advanced materials in enhancing the energy efficiency of desalination technologies

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE00341G, Perspective
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Sohum K. Patel, Cody L. Ritt, Akshay Deshmukh, Zhangxin Wang, Mohan Qin, Razi Epsztein, Menachem Elimelech
We reveal the insignificance of advanced materials in further enhancing the energy efficiency of desalination and suggest more impactful approaches.
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From metal–organic frameworks to single/dual-atom and cluster metal catalysts for energy applications

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/C9EE04040D, Review Article
Chun-Chao Hou, Hao-Fan Wang, Caixia Li, Qiang Xu
Single/dual-atom and cluster metal catalysts have emerged as a new frontier in catalysis. This review highlights recent advances and provides a state-of-the-art understanding of MOF-based synthesis strategies and their prospective applications.
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Outstanding Reviewers for Energy & Environmental Science in 2019

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE90018D, Editorial

We would like to take this opportunity to highlight the Outstanding Reviewers for Energy & Environmental Science in 2019, as selected by the editorial team for their significant contribution to the journal.
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Energy harvesting from shadow-effect

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/D0EE00825G, Communication
Qian Zhang, Qijie Liang, Dilip Krishna Nandakumar, Sai Kishore Ravi, Hao Qu, Lakshmi Suresh, Xueping Zhang, Yaoxin Zhang, Lin Yang, Andrew Thye Shen Wee, Swee Ching Tan
We demonstrate an unprecedented mode of energy harvesting from shadows that fall on the shadow-effect energy generator (SEG). Furthermore, a self-powered proximity sensor is also demonstrated using the SEG.
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Rewiring photosynthesis: a photosystem I-hydrogenase chimera that makes H2 in vivo

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/C9EE03859K, Paper
Andrey Kanygin, Yuval Milrad, Chandrasekhar Thummala, Kiera Reifschneider, Patricia Baker, Pini Marco, Iftach Yacoby, Kevin E. Redding
Photosystem I-hydrogenase chimera intercepts electron flow directly from the photosynthetic electron transport chain and directs it to hydrogen production.
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Dendritic silver self-assembly in molten-carbonate membranes for efficient carbon dioxide capture

Energy Environ. Sci., 2020, Advance Article
DOI: 10.1039/C9EE03497H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Liam A. McNeil, Greg A. Mutch, Francesco Iacoviello, Josh J. Bailey, Georgios Triantafyllou, Dragos Neagu, Thomas S. Miller, Evangelos I. Papaioannou, Wenting Hu, Dan J. L. Brett, Paul R. Shearing, Ian S. Metcalfe
Self-assembling Ag dendritic networks provide ultrahigh CO2 permeability, whilst reducing membrane-volume-normalised Ag demand by an order of magnitude.
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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...
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