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Colloidal PbS quantum dot stacking kinetics during deposition via printing

Nanoscale Horiz., 2020, 5,880-885
DOI: 10.1039/D0NH00008F, Communication
Wei Chen, Haodong Tang, Nian Li, Manuel A. Scheel, Yue Xie, Depeng Li, Volker Körstgens, Matthias Schwartzkopf, Stephan V. Roth, Kai Wang, Xiao Wei Sun, Peter Müller-Buschbaum
The particle self-organization behavior of small-sized quantum dots is studied in situ with grazing-incidence small-angle X-ray scattering and during the drying process two phase transitions are found.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Charge density modulation on asymmetric fused-ring acceptors for high-efficiency photovoltaic solar cells

Mater. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QM00123F, Research Article
Zhuohan Zhang, Linqiang Yang, Zhenghao Hu, Jiangsheng Yu, Xin Liu, Hongtao Wang, Jinru Cao, Fujun Zhang, Weihua Tang
Charge density modulation on thieno[2'',3'':5',6']-s-indaceno[2',1':4,5]dithieno[3,2-b:2',3'-d]pyrrole core has been conducted for a systematic study of its impact on the electronic structure, molecular packing and photovoltaic performance of asymmetric fused-ring acceptors.
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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Fused-ring phenazine building blocks for efficient copolymer donors

Mater. Chem. Front., 2020, 4,1454-1458
DOI: 10.1039/D0QM00080A, Research Article
Wenting Li, Qishi Liu, Ke Jin, Ming Cheng, Feng Hao, Wu-Qiang Wu, Shengjian Liu, Zuo Xiao, Shangfeng Yang, Shengwei Shi, Liming Ding
Phenazine copolymer donors demonstrate an efficiency of 15.14% in nonfullerene organic solar cells.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Multiring-induced multicolour emission: hyperbranched polysiloxane with silicon bridge for data encryption

Mater. Chem. Front., 2020, 4,1375-1382
DOI: 10.1039/D0QM00075B, Research Article
Yuanbo Feng, Hongxia Yan, Fan Ding, Tian Bai, Yufeng Nie, Yan Zhao, Weixu Feng, Ben Zhong Tang
The presented work shows an impressive multicolour luminescence hyperbranched polysiloxane attributed to the multiring through-space conjugation named “multiring induced multicolor emission” (MIE), as well as its application in data encryption.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The role of dipole moment in two fused-ring electron acceptor and one polymer donor based ternary organic solar cells

Mater. Chem. Front., 2020, 4,1507-1518
DOI: 10.1039/D0QM00016G, Research Article
Xunfan Liao, Yongjie Cui, Xueliang Shi, Zhaoyang Yao, Heng Zhao, Yongkang An, Peipei Zhu, Yaxiao Guo, Xiang Fei, Lijian Zuo, Ke Gao, Francis Lin, Qian Xie, Lie Chen, Wei Ma, Yiwang Chen, Alex K.-Y. Jen
The dipole moment of FREAs’ terminals has been unveiled as an important factor and its working mechanism has been thoroughly investigated. Our results demonstrate that the dipole moment should also be taken into account in designing ternary OSCs.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Spring 2018 Poetry Launch

Join us for the launch of three new poetry collections: When Centipedes Dream by Sue Bracken, destination out by charles c. smith and No Line in Time by Sonja Ruth Greckol. May 10, 2018, 6:30-8:30pm 77 Carlton Street Event Centre 77 Carlton St, Toronto, ON M5B 2J7




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[ASAP] Study on the Migration Characteristics of Sulfur and Nitrogen during Combustion of Oil Sludge with CaO Additive

Energy & Fuels
DOI: 10.1021/acs.energyfuels.0c00545




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[ASAP] Reactive Transport Modeling of Shale–Fluid Interactions after Imbibition of Fracturing Fluids

Energy & Fuels
DOI: 10.1021/acs.energyfuels.9b04542




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[ASAP] Study on Proppant Transport in Fractures of Supercritical Carbon Dioxide Fracturing

Energy & Fuels
DOI: 10.1021/acs.energyfuels.0c00712




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[ASAP] Evolution of the Lignin Chemical Structure during the Bioethanol Production Process and Its Inhibition to Enzymatic Hydrolysis

Energy & Fuels
DOI: 10.1021/acs.energyfuels.0c00293




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[ASAP] Combined Light Extinction and Scattering Measurement for Measuring a Low-Particulate-Mass Concentration with a White Cell-Based Optical System

Energy & Fuels
DOI: 10.1021/acs.energyfuels.0c00179




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Kerala engineering/pharmacy entrance exams likely in June

State entrance test for selection of candidates eligible for admission to engineering, pharmacy and architecture degree courses is likely to be held in June, provided the Covid-19 related restrictions and emergencies are over in Kerala by then.




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As she was discovering Tigony / Olympe Bhêly-Quenum ; translated by Tomi Adeaga

Hayden Library - PQ3989.2.B5 C4813 2017




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Enchanted islands: picturing the allure of conquest in eighteenth-century France / Mary D. Sheriff

Rotch Library - PQ265.S58 2018




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Patron Services: Conversations with African Poets and Writers, featuring Lesley Nneka Arimah

The African Section, African & Middle Eastern Division is sponsoring “Conversations with African Poets and Writers”, featuring Lesley Nneka Arimah, author and 2019 Winner of the Caine Prize for African Writing, on Thursday, February 20, 2020, from 12:00 -1:00PM, in the Whittall Pavilion, Ground Floor, Jefferson Building, Library of Congress, 11 First St. SE, Washington, DC.  A book signing and a display of Africana books and other materials follow. 

The Conversations with African Poets and Writers Series presents interviews with current African diaspora writers committed to the literature of continental and diasporic Africa (fiction, non-fiction, poetry, drama, literary criticism) and readings from their written works. Authors include established writers as well as highly talented ‘new’ and emerging writers.

Please forward inquiries to Laverne Page at (202) 707-1979 or email mpag@loc.gov.

Request ADA accommodations five business days in advance at (202) 707-6362 or email ADA@loc.gov.

 

Click here for more information.

 




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Partnering with States to Help Navigate Medicaid Solutions

Paul Messino offers insights on challenges states face as they implement health payment and delivery system reforms and the ways that Mathematica applies methods expertise, deep policy knowledge, and understanding of state contexts to help navigate to better outcomes.




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During Challenging Times, How Can Schools Learn From Each Other?

The field of education evolves constantly and is now changing rapidly because of COVID-19. In the face of this pandemic, we continue to refine our practices.




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Parenting and Working During the Coronavirus Pandemic

Liah Caravalho, public affairs specialist, shares her experience working from home while parenting during the coronavirus pandemic.




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Considering Diversity, Equity, and Inclusion in the Era of COVID-19

The guest for this episode of On the Evidence is Ralanda Nelson, the new associate director for diversity at Mathematica.




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A game design vocabulary: exploring the foundational principles behind good game design / Anna Anthropy, Naomi Clark

Hayden Library - GV1469.34.A97 A58 2014




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Exploring videogames with Deleuze and Guattari: towards an affective theory of form / by Colin Cremin

Hayden Library - GV1469.34.S52 C74 2015




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Retrogame archeology: exploring old computer games / John Aycock

Online Resource




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Learning Swift: building an iOS game / Jocelyn Harrington, Christoffer Hallas, Clayton McIlrath, Paul Nettle, Ankur Patel

Online Resource




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Retrogame archeology: exploring old computer games / John Aycock

Hayden Library - GV1469.15.A93 2016




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Brenda Laurel: pioneering games for girls / Carly A. Kocurek

Hayden Library - GV1469.3.L38 K58 2017




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Exploring the cognitive, social, cultural, and psychological aspects of gaming and simulations / Brock R. Dubbels, editor

Hayden Library - GV1469.34.P79 E97 2019




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ITC, some unions lock horns over work during coronavirus, documents reveal

The workforce problems at two ITC food plants - one in Pune in the western state of Maharashtra and another in the southern state of Karnataka - show how labour issues weigh on Indian firms after a nationwide coronavirus lockdown forced thousands of workers to go back to their villages.




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Fearing a fall in salon footfalls, Lakme Lever may cut headcount

Top officials close to the development told ET that HUL will train a large set of advisors and beauty consultants, numbering about 1,500, to become entrepreneurs so that they can set up their own businesses.




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Dabur India resumes production at all manufacturing locations

In view of the fresh guidelines issued by the Ministry of Home Affairs on May 1 and after evaluating the ground situation, the company has resumed production at all manufacturing locations, Dabur India said in a regulatory filing.




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[ASAP] Steering Molecular Dynamics Simulations of Membrane-Associated Proteins with Neutron Reflection Results

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00136




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[ASAP] Dissecting the Dynamics during Enzyme Catalysis: A Case Study of Pin1 Peptidyl-Prolyl Isomerase

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01279




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[ASAP] A Two-Ended Data-Driven Accelerated Sampling Method for Exploring the Transition Pathways between Two Known States of Protein

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.9b01184




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I am healthy, not suffering from any disease: Shah

Union home minister Amit Shah on Saturday said he is "totally healthy" and not suffering from any disease. Shah said rumours about his health conditions have been spread through social media. "I am totally healthy and I am not suffering from any disease," he said in the statement in Hindi which was posted on his Twitter handle.




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Laser-induced breakdown spectroscopy (LIBS) spectra interpretation and characterization using parallel factor analysis (PARAFAC): a new procedure for data and spectral interference processing fostering the waste electrical and electronic equipment (WEEE)

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00026D, Paper
Jeyne Pricylla Castro, Edenir Rodrigues Pereira-Filho, Rasmus Bro
For the first time, PARAFAC was used to interpret and characterize LIBS spectra, providing the pure spectra, the signal profile and relative concentration of base and noble elements present on a printed circuit board from the hard disk.
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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Top 10 Digital Bible Studies for Spring 2020




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Are Influencers the Escape Social Media Wants During Coronavirus?

Self-quarantining during COVID-19 has caused some, especially those in the travel industry, to take a bigger hit than others. Those who usually work from home have had to make less of an adjustment, though booking paid partnerships is a struggle industry-wide.

As a result, many influencers are getting creative with their social strategies. Those who are multiplatform and have more than one revenue stream are coming out on top.

complete article




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Stop Travel Memories From Appearing in Your Social Media Feeds

Our stress levels are at an all-time high right now, which means our attentiveness to our own self-care should be, too—especially those of us with wanderlust. Traveling from the living room to the kitchen and back is no one’s ideal of a vacation, yet here we are. On top of that, our social media platforms seem determined to remind us of better days: Hey, look where you were a year ago today! blares Facebook, serving up a photo of a gorgeous beach or other getaway spot much more alluring than the permanent butt-groove you have formed in your couch.

For many of us, looking back on our travels past is not doing us much good at the moment. Luckily, there are a few methods to keep them from showing up in your social media feeds.




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Social media use spikes during pandemic

While usage of most mobile apps has remained neutral during the coronavirus pandemic, social media app usage has exploded during the lockdown, according to new data from Nielsen.

Why it matters: Prior to the pandemic, consumers and tech companies were both becoming more aware of the overuse of social media and actively trying to limit it. In a time when people can not connect with friends and family in person, companies have put these efforts on pause.

By the numbers: Prior to the pandemic, social media usage for most of January, February and early March remained relatively flat at around 20% of total mobile app usage, according to Nielsens data.

But beginning in mid-March, when statewide stay-at-home orders went into effect, social media app usage began to increase significantly, and now consumes around 25% of all mobile app usage for U.S. adults.

Other media app usage, like video, lifestyle, and finance apps have mostly remained the same, in part because consumers are now leveraging other devices, like desktops and television screens, for more activities while home.




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FBI issues warning about social media sharing in quarantine

The Federal Bureau of Investigations (FBI) has issued a warning about sharing too much information on social media while being at home.

The FBI specifically is warning about trends such as posting your senior picture and graduation year.Officials also say beware of social media games that require you to tag a parent or post a picture of your first car.

They say these are often the answers to security questions and hackers can use the information to reset your passwords and get into your accounts.




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I am healthy, not suffering from any disease, says Amit Shah

Union home minister Amit Shah on Saturday said he is "totally healthy" and not suffering from any disease. Shah said rumours about his health conditions have been spread through social media. "I am totally healthy and I am not suffering from any disease," he said in the statement in Hindi which was posted on his Twitter handle.




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Bengal arranging special trains to bring back 30,000 stranded people: Official




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Thoughts of opening SoFi Stadium minus fans brings an empty feeling

When the Rams debut in SoFi Stadium, will the 70,240-seat stadium be filled with fans, empty or somewhere in between? Ticket holders are anxious to know.




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Texans' Deshaun Watson tweets about Bears' lack of interest during 2017 draft

Everything's totally fine!




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Report: Bears considering pursuit of Larry Warford

As expected, Larry Warford quickly has become a highly sought-after free agent. Hours after the Saints released the offensive guard, the Texans expressed interest. The Bears also are considering pursuing Warford, Brad Biggs of the Chicago Tribune reports. They might not have long to consider whether they're interested. The Bears signed Germain Ifedi, a first-round [more]




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Engineering yolk–shell P-doped NiS2/C spheres via a MOF-template for high-performance sodium-ion batteries

J. Mater. Chem. A, 2020, 8,8612-8619
DOI: 10.1039/D0TA02568B, Paper
Liqin Wang, Zhanli Han, Quanqing Zhao, Xiuyun Yao, Youqi Zhu, Xilan Ma, Shide Wu, Chuanbao Cao
The stable yolk–shell P-doped NiS2/C spheres were successfully fabricated via MOFs template, and first adopted phytic acid as P source. Due to the unique framework and synergistic effect, P-doped NiS2/C sample displayed high sodium storage capacity.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Enhancing the average thermoelectric figure of merit of elemental Te by suppressing grain boundary scattering

J. Mater. Chem. A, 2020, 8,8455-8461
DOI: 10.1039/D0TA02660C, Paper
Yehao Wu, Feng Liu, Qi Zhang, Tiejun Zhu, Kaiyang Xia, Xinbing Zhao
Suppressed grain boundary scattering contributes to enhanced electrical conductivity and device zT in elemental Te based thermoelectric materials.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Co-gel strategy for preparing hierarchically porous silica/polyimide nanocomposite aerogel with thermal insulation and flame retardancy

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/C9TA13011J, Paper
Xinhai Zhang, Xingxing Ni, Chenxi Li, Bo You, Gang Sun
Co-gel strategy for preparing hierarchically porous silica/polyimide aerogel with low density, high specific modulus, hydrophobicity, flame retardancy, and thermal insulation.
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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Optical in-situ monitoring during the synthesis of halide perovskite solar cells reveals formation kinetics and evolution of optoelectronic properties

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA01237H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Klara Suchan, Justus Just, Pascal Becker, Eva Lisa Unger, Thomas Unold
The formation mechanism and the evolution of optoelectronic properties during annealing of chlorine-derived methylammonium lead iodide (MAPbI3-xClx) is investigated in detail combining in-situ und ex-situ optical and structural characterization. Using...
The content of this RSS Feed (c) The Royal Society of Chemistry




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National Book Festival Presents Winter and Spring Events

National Book Festival Presents, the new series from the Library of Congress showcasing authors, their books, and related Library treasures, will continue with a winter and spring season of events featuring Alice McDermott, Douglas Brinkley, Margaret Atwood, Nan Talese, Richard Ford, Joy Harjo and other authors.

The season will kick off with “Fearless: A Tribute to Irish American Women” on Feb. 6, featuring novelist Alice McDermott in conversation with Pennsylvania Rep. Mary Gay Scanlon and CBS News’ Margaret Brennan.

Click here for more information.

Request ADA accommodations five business days in advance at (202) 707-6362 or ADA@loc.gov.




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Upcoming Events: Kluge Center Spring Events

The John W. Kluge Center at the Library of Congress is pleased to announce a packed schedule of public events happening this spring.

Click here for more information.

Request ADA accommodations five business days in advance at (202) 707-6362 or ADA@loc.gov.