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New Report Examines Role of Engineering Technology, Calls for Increased Awareness of Field of Study and Employment

While workers in the engineering technology (ET) field play an important role in supporting U.S. technical infrastructure and the country’s capacity for innovation, there is little awareness of ET as a field of study or category of employment in the U.S., says a new report from the National Academy of Engineering.




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New Report Examines the Impact of Undergraduate Research Experiences for STEM Students

The call for expanding undergraduates’ access to research experiences in science, technology, engineering, and mathematics (STEM) raises questions about their use and potential to increase students’ interest and persistence in these disciplines.




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New Report Examines How Assistive Technologies Can Enhance Work Participation for People With Disabilities

Assistive products and technologies – such as wheelchairs, upper-limb prostheses, and hearing and speech devices – hold promise for partially or fully mitigating the effects of impairments and enabling people with disabilities to work, but in some cases environmental and personal factors create additional barriers to employment, says a new report from the National Academies of Sciences, Engineering, and Medicine.




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New Report Examines Factors Used in Social Security’s Process for Determining Disability in Adults

A new report from the National Academies of Sciences, Engineering, and Medicine examines to what extent and in which ways health care utilization -- such as in-patient hospitalizations, emergency department use, and hospital readmission -- reflects disease severity, disability, and ability to perform gainful activity.




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New Report Examines Reproducibility and Replicability in Science, Recommends Ways to Improve Transparency and Rigor in Research

While computational reproducibility in scientific research is generally expected when the original data and code are available, lack of ability to replicate a previous study -- or obtain consistent results looking at the same scientific question but with different data -- is more nuanced and occasionally can aid in the process of scientific discovery, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine.




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Self-driving cars meet SNAP - National Academies forum examines role of tech and social innovation in the food system

Rev. Heber Brown III wants people to erase the term “food desert” from their vocabulary.




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Uncovering Unconscious Racial Bias - Lecture Examines Stereotypes and Their Impacts

We tend to think of the process of seeing as fairly objective — that our eyes are similar to cameras, neutrally taking in light and turning it into pictures. But research has shown that biases buried beneath our awareness can powerfully shape how we see.




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Q&A - National Academies Study Examines the Patterns of Use, Marketing, and Health Effects of Premium Cigars

In 1998, the National Cancer Institute undertook a review of available knowledge about cigars. A new National Academies consensus study report provides a comprehensive update to the 1998 report. Steven Teutsch, the chair of the committee that wrote the report, shared some of the report’s key findings and research recommendations to move the field forward.




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Benefits of eating almonds: new study examines benefits on blood sugar and daily calorie intake

Snack of almonds vs. a high-carbohydrate snack food resulted in a lower blood glucose response and fewer calories consumed over the course of the day.




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The Hopeful Work of Turning Appalachia’s Mountaintop Coal Mines Into Farms

By Catherine V. Moore YES! Magazine In the post-coal economy, life-skills training helps employ people and restore the savaged land. On a surface-mine-turned-farm in Mingo County, West Virginia, former coal miner Wilburn Jude plunks down three objects on the bed … Continue reading




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Compensation Landmines: Examining Commission Plans, Bonuses and Employment Agreements




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Supreme Court Determines When the U.S. Government May Dismiss an FCA Action Over a Relator’s Objection

  • According to the Supreme Court, in False Claims Act “qui tam” suits, the federal government can move for dismissal of a case over the relator’s objection even outside of the “seal period.”
  • A key factor considered for government dismissal post-seal period may include burdensome discovery, which means employers facing qui tam actions should strategically consider this and other pressure points in the course of litigation.




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Ontario, Canada Human Rights Tribunal Determines Volunteer Asked to Remove Rainbow Sticker Did Not Experience Discrimination

  • HRTO dismissed a volunteer’s claim that he experienced discrimination because of his sexual orientation, gender identity and gender expression when he was asked to remove 2SLGBTQ2 symbol from his name badge, because the organization’s Dress Code applied to all volunteers and to any and all alterations to name badges. 




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Legal Landmines for Restaurant Owners

Libby Henninger authored this article outlining focus areas for employers reviewing compensation policies and practices.

Food & Beverage Magazine

View Article




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Study Examines How 3 Different Roof Materials Can Lower Energy Demand

Researchers at the U.S. Department of Energy’s Argonne National Laboratory examined three different types of roofing strategies and their impact on near-surface temperature and cooling energy demand.




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7 Landmines to Avoid in Your Roofing Business Exit, Part One

Avoid these seven issues with the help of an exit planner so you can gracefully leave your business without outliving your money.




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7 Landmines to Avoid in Your Roofing Business Exit, Part 2

An exit planner can lead you through the tricky process of leaving your business, discovering the various values and taxes that may otherwise be missed.




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New essay anthology examines the future of the international order

New essay anthology examines the future of the international order News release jon.wallace 7 May 2021

Featuring a new essay by Robin Niblett, Chief Executive of Chatham House, and Leslie Vinjamuri, Director of the US and Americas programme.

Anchoring the World”, a new anthology, features an important new essay by Robin Niblett, Chief Executive of Chatham House, and Leslie Vinjamuri, Director of the US and Americas programme. The essay, “The Liberal Order Begins At Home”, argues powerfully for the revival of a liberal international order.

The essay collection has been produced by the Lloyd George Study Group on World Order, and celebrates the centennial years of Chatham House, Georgetown University’s School of Foreign Service, and the Council on Foreign Relations.

Robin Niblett said:

“In this excellent collection, some authors argue that the United Nations should continue to anchor the international system, while others argue for the creation of a new Concert of Powers.

“Our essay argues that it is both necessary and possible to revive the idea of a liberal international order: necessary (and urgent) because of heightened global competition with China, and possible only if western democracies repair their deep social and economic problems at home.

“We hope this volume carries forward the fortitude and creative spirit that the School of Foreign Service, Chatham House, and the Council on Foreign Relations have brought to the study and practice of international affairs over the past century.”

The Lloyd George Study Group and book were made possible by the generosity of the family of Robert Lloyd George, the great-grandson of British Prime Minister, David Lloyd George.

Anchoring the World is published by Foreign Affairs magazine.




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US election rhetoric on migration undermines Washington’s soft power in Latin America

US election rhetoric on migration undermines Washington’s soft power in Latin America Expert comment jon.wallace

As US public opinion hardens, the Democratic party takes a tougher stance, and Donald Trump proposes mass deportations, Latin American leaders note a lack of long-term policy.

The US’s broken immigration system has become a central theme of the 2024 election campaign. But the discussion on immigration, undocumented immigrants, and asylum seekers – increasingly lurching into dehumanizing rhetoric – extends beyond US borders. 

As one former senior director of the National Security Council told me, ‘when the president travels or meets with heads of state from Latin America what comes up –regardless of the country – isn’t US–Cuba policy or even trade. It’s immigration’. How the US talks about and treats citizens of Latin American and the Caribbean matters to elected politicians in the region. 

The roots of the US immigration debate go deep and will not be easily resolved, even with a sweeping reform of the system. 

According to a January 2024 Pew survey, 78 per cent of Americans ‘say the large number of migrants seeking to enter the country at the Mexico border is either a crisis (45 per cent) or a major problem (32 per cent)’. Worries about the border are not limited to Republican voters: 73 per cent of Democrats feel that the issue is either a crisis or major problem. 

The numbers of undocumented immigrants encountered at the US–Mexico border has actually dropped in recent months.

Despite the heated popular temperature, the numbers of undocumented immigrants encountered at the US–Mexico border has actually dropped in recent months. US Customs and Border Protection (USCBP) reported 301,981 encounters with irregular border crossings in December 2023; by August 2024 this had dropped to 107,473.  

Nevertheless, illegal border crossings have increased under Biden. During his administration USCBP reported 8 million encounters along the Mexico border compared to 2.5 million under Donald Trump. 

Mexico

Any attempt to address the issue promises to affect US relations with Mexico, requiring the cooperation of newly elected president Claudia Sheinbaum. Her predecessor and founder of her Morena party, leftist Andres Manuel Lopez Obrador (AMLO), proved an unexpectedly cooperative partner for the previous Trump administration and Biden White House. 

In return for AMLO’s cooperation, the US soft-pedalled criticism over his failures to disrupt narcotics trafficking and criminal networks.

But that came at a cost, particularly for Biden. In return for AMLO’s cooperation, the US soft-pedalled criticism over his failures to disrupt narcotics trafficking and criminal networks and for his steady weakening of checks on executive power. 

Mexico’s borders with other countries are also under pressure. Mexico remains the primary sending country to the US. But political repression and insecurity in countries including Cuba, Ecuador, Guatemala and Venezuela has pushed their citizens to travel across Mexico to the US. Economic collapse and humanitarian crises in Cuba and Venezuela have further fuelled the flight.

Rhetoric

The Kamala Harris and Trump campaigns have struck different positions on how to stem the flow of illegal immigration. But as US public opinion shifts, both parties are talking tougher. 

Harris is continuing Biden’s hardening stance, including the controversial move to bar those who cross the border illegally from applying for asylum

Biden’s early ‘roots’ strategy, to provide economic and security support in countries from where migrants are travelling, has fallen by the wayside. 

The Trump campaign is taking more extreme positions. The Republican presidential candidate mentions immigration in almost every campaign speech

He proposes to carry out the ‘largest deportation in US history’, using ICE personnel, the National Guard and local police forces to round up undocumented immigrants, including in their workplaces. 

The campaign has also pledged to end birth-right citizenship and Biden’s programme of parole for humanitarian reasons. Trump also plans to restore his first term policies including construction of the border wall. 

Trump’s proposals provide little opportunity for a broad, bipartisan consensus on immigration. Should he win in November he is likely, as he did in his first term, to attempt to push his policies via executive action, opening up challenges in federal court. 

A Harris victory would at least create space for the resurrection of the Biden administration’s 2024 immigration enforcement bill, originally supported by moderate Republican leadership in the Senate, but defeated following pressure from Trump

The bill would have toughened enforcement at the border – increasing funding for detention centres, asylum hearings and for local governments and border patrols. It would also permit ICE to shut down the border when crossings surpassed an average of 5,000 per day or 8,500 on a single day.

Undermining US influence

But such legislation, while promising to address domestic US perceptions of the crisis, threatens to reduce US soft power in Latin America. That would be counterproductive at a time when the US is attempting to consolidate global support in its competition with China and conflict with Russia. 

For Latin American leaders, US rhetoric on immigration rankles. The priorities of Latin American and Caribbean leaders and their voters are long term: economic growth, improved security, and climate change. These issues require investment and commitment from an engaged and reliable US partner. Sadly, Latin Americans can see such issues are not on the domestic agenda in US politics. 

To improve regional perceptions of US intentions after the election, new policy should seek to address the root causes of migration. That will require a multi-pronged, bipartisan approach that focuses attention and resources on US neighbours south of the border.  

Any future US administration will need to risk unpopularity with some voters at home and engage with sending countries and their neighbours. 

The US’s immigration system will need to broaden paths for legal immigration to meet US labour needs, while delivering increased support for border security, and accelerated (and humane) processes for detaining and repatriating illegal border crossers and asylum claims.  

But any sustainable answer also requires addressing the multifaceted reasons driving migrants north. Any future US administration will need to risk unpopularity with some voters at home and engage with sending countries and their neighbours. 




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New Chatham House History Examines our Defining Moments

New Chatham House History Examines our Defining Moments News Release NCapeling 18 January 2021

'A History of Chatham House: its People and Influence from the 1920s to the 2020s' will examine the impact on policymaking of our first 100 years.




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Nonspecific DNA binding by P1 ParA determines the distribution of plasmid partition and repressor activities [Microbiology]

The faithful segregation, or “partition,” of many low-copy number bacterial plasmids is driven by plasmid-encoded ATPases that are represented by the P1 plasmid ParA protein. ParA binds to the bacterial nucleoid via an ATP-dependent nonspecific DNA (nsDNA)-binding activity, which is essential for partition. ParA also has a site-specific DNA-binding activity to the par operator (parOP), which requires either ATP or ADP, and which is essential for it to act as a transcriptional repressor but is dispensable for partition. Here we examine how DNA binding by ParA contributes to the relative distribution of its plasmid partition and repressor activities, using a ParA with an alanine substitution at Arg351, a residue previously predicted to participate in site-specific DNA binding. In vivo, the parAR351A allele is compromised for partition, but its repressor activity is dramatically improved so that it behaves as a “super-repressor.” In vitro, ParAR351A binds and hydrolyzes ATP, and undergoes a specific conformational change required for nsDNA binding, but its nsDNA-binding activity is significantly damaged. This defect in turn significantly reduces the assembly and stability of partition complexes formed by the interaction of ParA with ParB, the centromere-binding protein, and DNA. In contrast, the R351A change shows only a mild defect in site-specific DNA binding. We conclude that the partition defect is due to altered nsDNA binding kinetics and affinity for the bacterial chromosome. Furthermore, the super-repressor phenotype is explained by an increased pool of non-nucleoid bound ParA that is competent to bind parOP and repress transcription.




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10 Fun Facts About Bioluminescence

Discover the incredible ways in which living organisms illuminate the darkness of the deep sea, lush forests, and even our own backyards. --- For more videos from Smithsonian Magazine: https://www.smithsonianmag.com/videos/ Digital Editorial Director: Brian Wolly Director of Programming: Nicki Marko Supervising Producer & Scriptwriter: Michelle Mehrtens Video Editor: Sierra Theobald




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Hurricane Helene Shutters 'Critical' Quartz Mines That Power the World's Electronics, Solar Panels and A.I.

The small town of Spruce Pine, North Carolina, is one of the only sources of high-purity quartz on Earth, but it has been left battered by the storm's heavy rains




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Epic images show old mines transformed into a library, lab and museum

Amazing images of an open-air library, underground lab and design museum show the reincarnation of dead mines, captured in a new book, 102 Things to Do With a Hole in the Ground




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Amphetamines Polluting Some Urban Streams: Study

Title: Amphetamines Polluting Some Urban Streams: Study
Category: Health News
Created: 8/25/2016 12:00:00 AM
Last Editorial Review: 8/26/2016 12:00:00 AM




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“Je suis desole, ȷe parle francais”: How English Hegemony Undermines Efforts to Shift Power in Global Health

Le texte complet de l’article est aussi disponible en français.




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Are federal IT systems supporting the targeted service outcomes? Deloitte examines the future role of the government

In an interview with IT World Canada, consulting giant Deloitte highlighted the importance of an ecosystem-based approach to tackle issues around digital equity in Canada and service delivery challenges in the public sector. “Our strong view is that the people of Canada benefit when there’s effective collaboration between public and private organizations, including on critical […]

The post Are federal IT systems supporting the targeted service outcomes? Deloitte examines the future role of the government first appeared on ITBusiness.ca.





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"American Coup: Wilmington 1898": PBS Film Examines Massacre When Racists Overthrew Multiracial Gov't

American Coup: Wilmington 1898 premieres tonight on PBS and investigates the only successful insurrection conducted against a U.S. government, when self-described white supremacist residents stoked fears of “Negro Rule” and carried out a deadly massacre in Wilmington, North Carolina. Their aim was to destroy Black political and economic power and overthrow the city’s democratically elected, Reconstruction-era multiracial government, paving the way for the implementation of Jim Crow law just two years later. We feature excerpts from the documentary and speak to co-director Yoruba Richen, who explains how the insurrection was planned and carried out, and how the filmmakers worked to track down the descendants of both perpetrators and victims, whose voices are featured in the film.




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New Analysis Examines How Low Cholesterol Can Safely Go

Very aggressive reduction of LDL-cholesterol to ultra-low levels was associated with progressively fewer cardiovascular events and appears to pose no




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Severity of Autism: Brain Overgrowth in Fetus Determines Its Extent!

The extent of Autism Spectrum Disorder (ASD) varies across children. Certain children diagnosed with ASD, also known as medlinkautism/medlink, may




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Electrochemiluminescence microscopy for the investigation of peptide interactions within planar lipid membranes

Faraday Discuss., 2024, Advance Article
DOI: 10.1039/D4FD00137K, Paper
Kaoru Hiramoto, Kosuke Ino, Ibuki Takahashi, Ayumi Hirano-Iwata, Hitoshi Shiku
We propose the use of electrochemiluminescence microscopy in a solution of [Ru(bpy)3]2+ and tri-n-propylamine to monitor alterations in lipid membranes due to peptide action.
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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A narrowband ultraviolet-B-emitting LiCaPO4:Gd3+ phosphor with super-long persistent luminescence for over 100 h

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI02407A, Research Article
Xihui Shan, Xulong Lv, Dongxun Chen, Yi Zhang, Lixin Ning, Yanjie Liang
Intense NB-UVB emission at 312 nm and super-long persistent luminescence for >100 h have been realized in a LiCaPO4:Gd3+ phosphor after ceasing X-ray excitation, accompanied by a remarkable white-to-brown photochromism phenomenon.
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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Design of DyIII single-molecule magnets with molecularly installed luminescent thermometers based on bridging [PtII(CN)2(C^N)]− complexes

Inorg. Chem. Front., 2024, 11,7966-7978
DOI: 10.1039/D4QI02373K, Research Article
Pawel J. Bonarek, Mikolaj Zychowicz, Jan Rzepiela, Michal Liberka, Sebastian Baś, Jakub J. Zakrzewski, Szymon Chorazy
Dysprosium(III) single-molecule magnets are bridged within a coordination polymer by Pt(II)-cyanido metalloligands serving as their temperature sensors.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Governing efficiency and thermoresponsivity of luminescence in dirhenium(V) molecules by a highly tunable emission mechanism

Inorg. Chem. Front., 2024, 11,8047-8069
DOI: 10.1039/D4QI01943A, Research Article
Michal Liberka, Mikolaj Zychowicz, Laurine Vasseur, James Hooper, Szymon Chorazy
Modification of an organic linker bonding two cyanido-nitrido Re(V) complexes enables the tuning of the emission mechanism that non-trivially modulates the photoluminescence and its applicability for temperature sensing.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Towards ultra-sensitive multimodal luminescent thermometers enabled by high crystal field strength of Lu2CaMg2Ge3O12:Yb3+,Nd3+,Er3+ phosphors

Inorg. Chem. Front., 2024, 11,7955-7965
DOI: 10.1039/D4QI01767F, Research Article
Zhijiao Zhao, Mengmeng Dai, Kejie Li, Guiying Liang, Yanling Wei, Zuoling Fu
An effective full-spectrum thermometer covering from the visible to NIR-II band was designed based on garnet Lu2CaMg2Ge3O12:Yb3+,Er3+/Nd3+ phosphors; meanwhile, Er3+ (4I13/2) split into four Stark sublevels due to high crystal field strength.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Multicolor luminescence and afterglow from Cs2NaScCl6:Sb3+,Mn2+ crystals

Inorg. Chem. Front., 2024, 11,8123-8129
DOI: 10.1039/D4QI02019G, Research Article
Xiaojia Wang, Wei Zheng, Xiangzhou Zhang, Xiangxiang Chen, Yuhai Zhang
Cs2NaScCl6 crystals exhibit a pure blue emission originating from self-trapped excitons, which is significantly boosted by Mn2+/Sb3+ doping. The doped crystals shows not only a PL QY up to 62.4% but also a long afterglow after X-ray excitation.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Tunable luminescence via Cr3+–Yb3+/Nd3+ energy transfer in Cr3+ and Yb3+/Nd3+ coactivated NIR phosphors for non-destructive analysis

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI02260B, Research Article
Open Access
Xiaowei Zhang, Dashuai Sun, Pengcheng Luo, Luhui Zhou, Zheng Lu, Jia Liu, Congcong Fan, Xinyu Ye, Hongpeng You
Novel high-efficiency near-infrared phosphors with tunable luminescence via Cr3+–Yb3+/Nd3+ energy transfer for non-destructive analysis.
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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Dual-functional Applications of Photochromic BiNbO4: Er3+ Ceramics Based on Reversible Upconversion Luminescence Modulation

Inorg. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QI02440K, Research Article
ASAD ULLAH, Imran Khan, Yangke Cun, Yue Liu, Zhiguo Song, Jianbei Qiu, Tatiana Grigorievna Cherkasova, Anjun Huang, Asif Ali Haider, Zhengwen Yang
Photochromic luminescent phosphor has attracted considerable attention owing to its excellent optical properties, which face the problem of limited applications. Herein, the reversible photochromic and photo-/thermal bleaching phenomenon of BiNbO4...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Immobilization of cationic dye on photoluminescent hydroxyapatite particles through a citric acid bonding layer

React. Chem. Eng., 2024, 9,2863-2867
DOI: 10.1039/D4RE00277F, Communication
Daichi Noda, Wanyu Shi, Aiga Yamada, Zizhen Liu, Motohiro Tagaya
Promotion of the immobilization of cationic porphyrin on Eu(III) ion-doped hydroxyapatite nanoparticles through citric acid as the bonding layer was achieved.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Visible light mediated iron-catalyzed addition of oxamic acids to imines

RSC Adv., 2024, 14,12528-12532
DOI: 10.1039/D4RA02258K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Margaux Badufle, Frédéric Robert, Yannick Landais
Oxamic acids where shown to add to imines, providing a broad range of α-aminoacid amides in generally good yields.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Novel supramolecular luminescent metallogels containing Tb(III) and Eu(III) ions with benzene-1,3,5-tricarboxylic acid gelator: advancing semiconductor applications in microelectronic devices

RSC Adv., 2024, 14,12829-12840
DOI: 10.1039/D3RA07903A, Paper
Open Access
Subhendu Dhibar, Aiswarya Mohan, Kripasindhu Karmakar, Bijnaneswar Mondal, Arpita Roy, Saranya Babu, Parul Garg, Pradip Ruidas, Subham Bhattacharjee, Sanjay Roy, Ashok Bera, Soumya Jyoti Ray, Padmanabhan Predeep, Bidyut Saha
Supramolecular metallogels with Tb(III)- and Eu(III)-ions, formed using benzene-1,3,5-tricarboxylic acid, display remarkable stability at room temperature. They hold promise for use in electronics, notably as reliable ambient Schottky barrier diodes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Star Copolymers with Tunable Clusteroluminescence

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY01198H, Communication
Zixuan Zhou, Xiang Chen, Yang Wang, Ting Li, Xuhui Zhang, Bihua Xia, Shibo Wang, Weifu Dong, Jinliang Qiao
Clusteroluminescence (CL) has recently drawn more attention due to its unique photophysical behaviors that differ from traditional conjugated luminogens. However, the design of red emission from such systems is still...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Mesomorphic and photochromic luminescent behaviour of side-chain liquid crystalline polymers containing di-substituted cyanostilbene groups with the different number of alkyl tail chain

Polym. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4PY00889H, Paper
Juan Luo, Juan Wang, Junde Zhang, Huizi Cao, Xiaofang Chen
In this work, side-chain luminescent liquid crystalline polymers (SCLLCPs) that contain di-substituted cyanostilbene (CS) groups with the different substituted number of terminal alkyl chain, which are PNB-Z-4, PNB-Z-34, and PNB-Z-345,...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Composition-dependent emission colors for biomass-based main-chain luminescent liquid crystalline copolyesters with excellent tensile properties

Polym. Chem., 2024, Advance Article
DOI: 10.1039/D4PY00946K, Paper
Wei Wang, Jing Wang, Wenting Li, Guangjian Liao, Yuan Qiu, Guochuan Yin, Yonggui Liao, Xiaolin Xie
The emission colors of high-performance MCLCPs with biomass-based bifuran and AIE-active cyanostilbene units can be tuned by the composition from blue to cyan, and then to green. Upon UV exposure, the thin film can undergo an emission color change.
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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Enhanced Luminescence and Stability of TFMDSA Nanoparticles via Polymer-Induced aggregation for Bioimaging

J. Mater. Chem. B, 2024, Accepted Manuscript
DOI: 10.1039/D4TB01825G, Paper
Xiang Li, Xue Ren, Yuchao Luo, Haotian Shi, Zhigang Xie, Bin Xu, Wenjing Tian
In recent years, fluorescence imaging occupies a very important position in the life science and biomedical fields. However, achieving nanomaterials for bioimaging with both high fluorescence quantum efficiency and high...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A novel electrochemiluminescent sensor based on AgMOF@N-CD composites for sensitive detection of trilobatin

Analyst, 2024, 149,5265-5276
DOI: 10.1039/D4AN01102C, Paper
Longmei Yao, Xue Mei, Jiajia Zhi, Wenchang Wang, Qingyi Li, Ding Jiang, Xiaohui Chen, Zhidong Chen
In this study, a novel electrochemiluminescent (ECL) sensor for highly sensitive detection of trilobatin (Tri) was developed based on silver metal–organic frameworks (AgMOFs) and nitrogen-doped carbon quantum dots (N-CDs).
The content of this RSS Feed (c) The Royal Society of Chemistry




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Phenoxy-1,2-dioxetane-Based Activatable Chemiluminescent Probes: Tuning of Photophysical Properties for Tracing Enzymatic Activities in Living Cells

Analyst, 2024, Accepted Manuscript
DOI: 10.1039/D4AN01082E, Critical Review
Open Access
Jagpreet Singh Sidhu, Gurjot Kaur, Atharva Rajesh Chavan, Mandeep Chahal, Rajeev Taliyan
The use of chemiluminophores for tracing enzymatic activities in live-cell imaging has gained significant attention, making them valuable tools for diagnostic applications. Among various chemiluminophores, the phenoxy-1,2-dioxetane scaffold exhibits significant...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Molten salt synthesized Tb3+, Pr3+ or Dy3+ single doped CaTa4O11 with persistent luminescence

Phys. Chem. Chem. Phys., 2024, Accepted Manuscript
DOI: 10.1039/D4CP03989K, Paper
Yuhan Fan, Yongze Cao, Meiling Li, Sai Xu, Yichao Wang, Xizhen Zhang, Jinsu Zhang, B. J. Chen
A series of Tb3+, Pr3+ and Dy3+ monodoped CaTa4O11(CTO) persistent luminescence (PersL) phosphors have been successfully synthesized by molten salt method with KCl flux. The PersL color is green and...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rapid and sensitive detection of vanillylmandelic acid based on a luminescent fourteen-metal Tb(III) planar nanocluster

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC03667K, Communication
Yanheng Meng, Shiqing Wang, Xiaoli Lv, Xianfeng Huang, Wei-Bing Zhang, Xiaojun Wu, Desmond Schipper, Xiaoping Yang
A 14-metal Tb(III) nanocluster with four CO32- anions as templates was constructed for the quantitative and qualitative detection of vanillylmandelic acid (VMA) with high sensitivity and selectivity. The luminescence response...
The content of this RSS Feed (c) The Royal Society of Chemistry