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Multicolor circularly polarized luminescence: pendant primary amine/diphenylalanine chiral copolymers with clustering-triggered emission

Mater. Chem. Front., 2024, 8,3596-3607
DOI: 10.1039/D4QM00228H, Research Article
Ryo Yonenuma, Aoi Takenaka, Tamaki Nakano, Hideharu Mori
Clustering-triggered emission (CTE) materials without π-conjugate chromophores have attracted increasing attention. In this study, we designed CTE-based circularly polarized luminescence (CPL) block and random copolymers, showing multicolor CPL.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Multiple hydrogen bonding in crosslinked graphene oxide films with improved stretchability and toughness

Mater. Chem. Front., 2024, 8,3724-3730
DOI: 10.1039/D4QM00571F, Research Article
Mengling Yang, Chunyu Wang, Wenbin Wang, Li Yang, Shaolei Qu, Zhaoming Zhang, Xuzhou Yan
The UPy-rich polymers have been utilized to toughen and strengthen graphene oxide films through quadruple hydrogen-bonding, which offered a promising route for developing high-performance two-dimensional materials.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Isomer effect study of pyridinium-type cationic fluorophores: multiple functions and internal optical mechanisms

Mater. Chem. Front., 2024, 8,3790-3798
DOI: 10.1039/D4QM00578C, Research Article
Yasong Cao, Caili Zhang, Zhonghua Zhao, Haowen Huang, Jiatong Xu, Richao Shen, Cheng Zeng, Jiawei Lv, Ziqiang Lei, Hengchang Ma
Reliable, reasonable isomer effect study based on pyridinium-type cationic fluorophores of o-, m-, and p-TPA-Pyr-BP.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A polar multilayered two-dimensional hybrid perovskite for self-driven X-ray photodetection with a low detection limit

Mater. Chem. Front., 2024, 8,3807-3816
DOI: 10.1039/D4QM00582A, Research Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jingtian Zhang, Wuqian Guo, Haojie Xu, Qingshun Fan, Linjie Wei, Xianmei Zhao, Zhihua Sun, Junhua Luo
We have designed a polar multilayered hybrid perovskite by alloying large cations into the distorted cage, in which a crystal-based photodetector enables dramatic self-powered X-ray detection performance.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Chemical perspectives on heteroanionic compounds: a potential playground for multiferroics

Mater. Chem. Front., 2024, 8,3674-3701
DOI: 10.1039/D4QM00454J, Review Article
Karishma Prasad, Vivian Nguyen, Bingheng Ji, Jasmine Quah, Danielle Goodwin, Jian Wang
This review briefly summarizes the chemical flexibility and physical properties of heteroanionic compounds and their potential applications as multiferroics.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Reshaping Cities: The Maglev Multi Elevator That Goes Up, Down and Left to Right

Standing over a medieval town in Germany is one of the country’s tallest towers and inside, an invention that its creators hope will revolutionise the shape of cities, the ThyssenKrupp Multi Elevator




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Karyn McCluskey: How treating violence as a health issue made Glasgow safe

"I'm not a gangbuster," starts Karyn McCluskey, Chief Executive, Community Justice Scotland. "I deal with violence." In this video, forensic psychologist and former police member McCluskey talks about her work in reducing violence in Glasgow by treating it as a public health issue. By interrupting transmission, changing behaviour and changing the social norms – over decades – Glasgow is now one of the safest cities in the UK. ABOUT WIRED HEALTH 600 innovators, scientists and business leaders gathered at The Francis Crick Institute in London, for WIRED Health on March 26, 2019. Discover some of the fascinating insights from speakers here: http://wired.uk/health-event ABOUT WIRED EVENTS WIRED events shine a spotlight on the innovators, inventors and entrepreneurs who are changing our world for the better. Explore this channel for videos showing on-stage talks, behind-the-scenes action, exclusive interviews and performances from our roster of events. Join us as we uncover the most relevant, up-and-coming trends and meet the people building the future. ABOUT WIRED WIRED brings you the future as it happens - the people, the trends, the big ideas that will change our lives. An award-winning printed monthly and online publication. WIRED is an agenda-setting magazine offering brain food on a wide range of topics, from science, technology and business to pop-culture and politics. CONNECT WITH WIRED Events: http://wired.uk/events Subscribe for Events Information: http://wired.uk/signup Web: http://bit.ly/VideoWired Twitter: http://bit.ly/TwitterWired Facebook: http://bit.ly/FacebookWired Instagram: http://bit.ly/InstagramWired Magazine: http://bit.ly/MagazineWired Newsletter: http://bit.ly/NewslettersWired




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Terah Lyons: AI and diversity – the cultural and societal context behind artificial intelligence

Terah Lyons is the Founding Executive Director of the Partnership on AI, which was established to study and formulate best practices on AI technologies and advance the public’s understanding of AI. Prior to this, she served as Policy Advisor to the U.S. Chief Technology Officer at the White House Office of Science and Technology Policy (OSTP) during the Obama administration. In this video, Terah shares how after the California State Senate proposed using a machine learning-based system for pre-trial detention decisions, the Partnership investigated the plan and published a report on the minimum requirements such a system would need to meet to be fit for use. The requirements held not just for the system itself, but also for the people using it: for example, judges would need to demonstrate an understanding of the algorithm’s outputs. ABOUT WIRED PULSE: AI AT THE BARBICAN 450 business executives, technologists and enthusiasts gathered at The Barbican Centre’s Concert Hall in London, for WIRED Pulse: AI at the Barbican on June 15, 2019. Discover some of the fascinating insights from speakers here: http://wired.uk/ai-event ABOUT WIRED PULSE AND WIRED EVENTS The WIRED Pulse series offers an engaging, top-level perspective on how disruptive technology and fast-changing industries - such as artificial intelligence, deep tech and health - are impacting the human experience. The aim is to distill the most pertinent strands of themes within each complex topic and to share it with the wider public as a thought-provoking conversation-starter. WIRED events shine a spotlight on the innovators, inventors and entrepreneurs who are changing our world for the better. Explore this channel for videos showing on-stage talks, behind-the-scenes action, exclusive interviews and performances from our roster of events. Join us as we uncover the most relevant, up-and-coming trends and meet the people building the future. ABOUT WIRED WIRED brings you the future as it happens - the people, the trends, the big ideas that will change our lives. An award-winning printed monthly and online publication. WIRED is an agenda-setting magazine offering brain food on a wide range of topics, from science, technology and business to pop-culture and politics. CONNECT WITH WIRED Events: http://wired.uk/events Web: http://po.st/WiredVideo Twitter: http://po.st/TwitterWired Facebook: http://po.st/FacebookWired Google+: http://po.st/GoogleWired Instagram: http://po.st/InstagramWired Magazine: http://po.st/MagazineWired Newsletter: http://po.st/NewslettersWired




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Sleep Scientist Explains One Concept in 5 Levels of Difficulty

Sleep scientist Aric A. Prather, PhD, is challenged to explain the topic of sleep to 5 different people; a child, a teen, a college student, a grad student, and an expert.




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Why Companies Are Exploring Alternatives to the HQ Model | WIRED Brand Lab

BRANDED CONTENT | Produced by WIRED Brand Lab with Comcast Business | Company headquarters have historically been the “mission control” of business operations but as companies become decentralized and operations migrate to the cloud, a new distributed business model is emerging. So, what does that mean for the HQ of the future?




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Astrophysicist Explains One Concept in 5 Levels of Difficulty

Astrophysicist Janna Levin, PhD, is asked to explain the concept of gravity to 5 different people; a child, a teen, a college student, a grad student, and an expert. Levin is the Claire Tow Professor of Physics & Astronomy at Barnard College of Columbia University and author of "Black Hole Blues and Other Songs from Outer Space." She is also the Chair and Director of Sciences at Pioneer Works, where this video was filmed. To learn more, visit https://pioneerworks.org/




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Obsessed - How This Guy Makes His Own Novelty Instruments

Len Solomon has been making instruments out of random objects for over 30 years. He's performed as a one-man-band all over the world, and The Majestic Bellowphone is perhaps his DIY novelty masterpiece. Check out Len Solomon's YouTube channel at https://www.youtube.com/user/bellowphone.




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Health Expert Explains What You Need to Know About Quarantines

Professor Lawrence Gostin on what you should know about COVID-19 quarantines.




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What Astronauts Can Teach Us About Sheltering-in-Place

Former NASA Astronaut Mike Massimino shares stories from his nearly 30 days in space to help those currently sheltering-in-place due to the new coronavirus.




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Tech Support - The Hamilton Cast Answers Hamilton Questions From Twitter

The cast of 'Hamilton' use the power of Twitter to answer the internet's burning questions about the now-ubiquitous Broadway show, 'Hamilton.' What were some of the best backstage moments? Would 'Hamilton' be different in 2020? Will there ever be a 'Hamilton 2'? How did the original cast come together? Lin-Manuel Miranda, Thomas Kail, Daveed Diggs, Christopher Jackson, Renée Elise Goldsberry, Leslie Odom Jr., Jasmine Cephas Jones, Oak Onaodowan, Anthony Ramos, and Phillipa Soo answer all these questions and more! 'Hamilton' is now streaming on Disney+




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Mythbusting - Doctor Debunks Common Health Myths

Emergency medicine physician Dr. Italo Brown covers some common myths about our health and explains how true they actually are. Can you die from a broken heart? Is a migraine just a bad headache? Is vaping safe?




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Hacker Explains One Concept in 5 Levels of Difficulty

Security researcher and computer hacker Samy Kamkar is asked to explain the concept of computer hacking to 5 different people; a child, a teen, a college student, a grad student, and an expert.




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WIRED25 2020: Arlan Hamilton and Katie Rae on Investing for Good

At WIRED25, Arlan Hamilton and Katie Rae shared their insights on investing in companies that help humanity, and what's stopping other organizations from doing the same.




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WIRED25 2020: Avi Schiffmann, the 17-Year-Old Who Built the First Coronavirus Tracker

Avi Schiffmann built the first coronavirus tracker in January 2020, before global organizations were aggregating cases. His dashboard proved essential. At WIRED25, he spoke with Megan Molteni about his plans to visualize candidates' positions for the 2020 election.




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WIRED25 2020 Q&A: Protecting Health Care Systems From Cyberhackers

Marc Rogers, Executive Director of Cybersecurity, Okta, Nate Warfield, Security Researcher, Microsoft and Ohad Zaidenberg, Founder and Executive, CTI League in conversation with Andy Greenberg, WIRED.




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Nanotechnology Expert Explains One Concept in 5 Levels of Difficulty

Nanotechnology researcher Dr. George S. Tulevski is asked to explain the concept of nanotechnology to 5 different people; a child, a teen, a college student, a grad student, and an expert.




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Each and Every - Every Mortal Kombat 11 Ultimate Friendship Explained By Ed Boon

Ed Boon, co-creator of the Mortal Kombat series and Creative Director for Mortal Kombat 11 Ultimate, explains the backstories of each and every Friendship in Mortal Kombat 11 Ultimate. Mortal Kombat 11 Ultimate includes the addition of Kombat Pack 2 featuring new playable fighters – Mileena, Rain and Rambo – along with the previously released Mortal Kombat 11 main game, Kombat Pack 1 and Mortal Kombat 11: Aftermath Expansion. Mortal Kombat 11 Ultimate is now available for PS5, PS4, PS4 Pro, Xbox Series X|S, Xbox One consoles, Nintendo Switch, PC and Stadia.




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The Drop In with Guy Raz | Coltrane Curtis and Lisa Chu on Leading and Leaning on a Team Through Crisis

Produced by WIRED Brand Lab with Dropbox | Guy Raz speaks to Coltrane Curtis and Lisa Chu, founders of the marketing agency Team Epiphany, about keeping the momentum going when the world came screeching to a halt. How do you keep employees on track and supported when the office is gone? And what does it mean to be flexible during the pandemic?




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How Virtual Reality Can Deliver Real Results in The Classroom

Produced by WIRED Brand Lab with Qatar Foundation | The face of education is changing faster than ever before with so much technology at our fingertips. Some educators are particularly excited about the promise of virtual reality creating transformative learning opportunities. In this WIRED guide, we reached out to experts at Qatar Foundation to get the full scope of what’s possible with VR.




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How Two Leaders are Trailblazing and Innovating Around Company Culture

Produced by WIRED Brand Lab for City National Bank | As part of a series of one-on-one conversations with business leaders, City National Bank CEO Kelly Coffey and Angela Benton, founder and CEO of consumer data company Streamlytics, discuss the optimism, communication, and empathy critical to success as business leaders. Explore more of the series with City National Bank Member FDIC. *This was shot in accordance with the Covid-19 guidelines set as of the date of filming.




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Review: Samsung Galaxy S21 and S21 Ultra Phones

Julian Chokkattu takes Samsung's new phones, the Galaxy S21 and S21 Ultra, for a spin.




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Creating healthy connections during Covid-19 with Joe Wicks | WIRED Live

The Body Coach, Joe Wicks shared strategies and techniques for how we can create healthy, positive and happy connections as we’re inching closer towards the post-Covid world at WIRED Live 2020.




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Physicist Explains Origami in 5 Levels of Difficulty

WIRED has challenged origami artist and physicist Robert J. Lang to explain origami to 5 different people; a child, teen, a college student, a grad student and an expert.




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Theoretical Physicist Breaks Down the Marvel Multiverse

In the Disney+ series, 'Loki,' the god of mischief is arrested for time crimes. This confirms there's a multiverse in the Marvel Cinematic Universe. Are there real scientific theories behind this fictional multiverse? Professor Michio Kaku, a professor of theoretical physics, helps break down the MCU multiverse.




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The Future of Healthcare: Transforming Virtual Care

Produced by WIRED Brand Lab with athenahealth | Virtual care is a comprehensive term that refers to providing care, medicine, research, and management in a decentralized manner. It covers everything from phone calls, video consultations, and at-home diagnostic tests, to wearable technology and health apps that collect biometric data. In a year that transformed the way we work, learn, live, and travel, these technologies were needed more than ever. Wired Brand Lab recently sat down with athenahealth to discuss how some of these digital technologies are being adopted for a more seamless care experience. To learn more, visit athenahealth: https://athenahealth.com




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Computer Scientist Explains Machine Learning in 5 Levels of Difficulty

WIRED has challenged computer scientist and Hidden Door cofounder and CEO Hilary Mason to explain machine learning to 5 different people; a child, teen, a college student, a grad student and an expert.




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Why Vegan Cheese Doesn't Melt

The debut of vegan cheese didn't inspire confidence, but in recent years vegan cheese had become a grocery store staple. But there's still one problem; vegan cheese won't melt, stretch, brown or bubble. So, what's the science behind why vegan cheese doesn't act like we expect?




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Tech Support - Ultramarathoner Answers Questions From Twitter

Ultramarathon runner Dean Karnazes answers running and ultramarathon questions from Twitter. What can you do to run faster? Why do they give out belt buckles for ultramarathons? How does one fuel up before an ultramarathon? ultramarathoner




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Tech Support - Former Cult Member Answers Cult Questions From Twitter

Dr. Janja Lalich, a sociologist who used to be in a cult, answers the internet's burning questions about cults. How did Charles Manson get a cult following? What's the best movie about cults? Why did everyone in the Heaven's Gate cult wear Nikes? How do people get brainwashed? Dr. Janja answers all these questions and much more!




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How Online Conspiracy Groups Compare to Cults

Dr. Janja Lalich, a sociologist who was formerly a part of a left-wing cult, talks about the cult-like nature of many online conspiracy theory groups. Dr. Lalich explains how people get caught up in groups like this, and what can be done to help those who have fallen further and further down the rabbit hole.




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Mastering Modern Work: Cultivating Innovation in a Hybrid World | WIRED Brand Lab

Produced by WIRED Brand Lab with Opentext | Mark J. Barrenechea, the CEO & CTO of OpenText, Bill Schaninger, Senior Partner at McKinsey, and the CIOs of the NIAID, OpenText, and the Auto Club Group talk about how they are driving innovation, implementing new technologies, and motivating and attracting the talented workforce necessary for their organizations to succeed over the next year, and into the decade beyond.




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RE:WIRED 2021: Kai-Fu Lee on Using AI in Health Care

Kai-Fu Lee, CEO of Sinovation Ventures, dives into the potential downsides of using AI on health care.




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Neuroscientist Explains Memory in 5 Levels of Difficulty

WIRED has challenged neuroscientist Daphna Shohamy, PhD, to explain memory to 5 different people; a child, teen, a college student, a grad student and an expert.




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Each and Every - How PlayStation 5 Was Built

Mark Cerny, Lead System Architect of the PlayStation 5, breaks down all the went into the creation of Sony's latest video game console.




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CTRL ALT DEL—Rebooting the Role of Technology in Geo-Politics

A conversation with former Congressman Will Hurd.




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Computer Scientist Explains One Concept in 5 Levels of Difficulty

Computer scientist Amit Sahai, PhD, is asked to explain the concept of zero-knowledge proofs to 5 different people; a child, a teen, a college student, a grad student, and an expert. Using a variety of techniques, Amit breaks down what zero-knowledge proofs are and why its so exciting in the world of cryptography. Amit Sahai, PhD, is a professor of computer science at UCLA Samueli School of Engineering.




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5 Gadgets - Testing Multi-Tool Gadgets with Kristen Wiig & Will Forte | WIRED

MacGruber is a master when it comes to getting the most out of objects, so who better to test multi-tool gadgets than Will Forte and Kristen Wiig? Peacock’s original comedy series, MACGRUBER, based on the iconic SNL parody sketch and cult-favorite 2010 film, is back! Starring Will Forte and Kristen Wiig, stream it now - only on Peacock




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How Exoskeleton Technology Can Transform Healthcare | The Future of Robotics | WIRED

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Samsung S22 Ultra Explained in 3 Minutes

Julian Chokkattu, Reviews Editor for WIRED, walks us through a few of the Samsung S22 Ultra's new features.




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Astrophysicist Explains Black Holes in 5 Levels of Difficulty

Astrophysicist Janna Levin, PhD, is asked to explain black holes to 5 different people; a child, a teen, a college student, a grad student, and an expert. Special thanks to our host Janna Levin who’s literally written the book on black holes ‘Black Hole Survival Guide’ https://www.penguinrandomhouse.com/books/622603/black-hole-survival-guide-by-janna-levin/For more science and space insights follow Jann on twitter at @JannaLevin




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Tech Support - J. Kenji López-Alt Answers Cooking Questions From Twitter

Chef and author J. Kenji López-Alt answers the internet's burning questions about cooking. How do you get really crispy skin on chicken? What constitutes a "pinch" of an ingredient? Why do eggs make so many foods taste better? J. Kenji López-Alt answers all these questions and much more!




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J. Kenji López-Alt Breaks Down the Science of Stir-Fry

In a wok, fire, oil and metal combine in an explosive chemical reaction to create stir-fry. J. Kenji López-Alt literally wrote the book on the wok, and he's here to explain the science behind stir-fry




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Computer Scientist Explains Fractals in 5 Levels of Difficulty

Computer scientist Keenan Crane, PhD, is asked to explain fractals to 5 different people; a child, a teen, a college student, a grad student, and an expert.




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Encryption Built on the Cloud | WIRED Brand Lab

Produced by WIRED Brand Lab with AWS | Data security is top priority when building a product in its early stages, but not all software developers have expertise in it. The team at Evervault sought a solution and used AWS' Nitro Enclaves to create it. The result of this collaboration is Evervault Encryption Engine - or E3 - which provides highly constrained compute environments where sensitive data can be securely decrypted and processed. Since AWS and Nitro Enclaves are globally available on demand, Evervault easily provides affordable and secure encryption tools to developers everywhere, allowing for all software developers to ensure data security. 




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How the Nuro Robotic Delivery Car Was Built

If an automated car was only designed to transport goods, what would that look like? In theory, it wouldn't need windows, or steering wheels, or seats. Nuro is doing just that, they've engineered a vehicle that's sole purpose is delivering things. How did they do it? Nuro's Andrew Clare and Daniel Hundt break it all down. Producer/Director: Maya Dangerfield Director of Photography: Florian Pilsl Editor: Josh Pullar External Talent: Andrew Clare and Daniel Hundt Line Producer: Joseph Buscemi Associate Producer: Samantha Vélez Production Manager: Eric Martinez Camera Operator: Shreyans Zaveri Audio: Simon Gordon Post Production Supervisor: Doug Larsen Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Billy Ward