Results 41 to 50 of about 15,464 (254)
Four donor–acceptor boron difluoride complexes based on triphenylamine donor and a naphthyridine acceptor units were synthesized, studied, and applied as OLED emitters. They exhibit pronounced intramolecular charge transfer character, balanced charge transport properties, and tunable emission. Near‐unity PLQYs are achieved for selected compounds, while
Omar Lahna +8 more
wiley +1 more source
The Significance of the Ukraine Crisis
When we view the world from above, can the Ukraine crisis be seen as the beginning of a grand opening and synthesis towards a world unified through collaboration? We are in the aftermath of the pandemic, faced with an increasing worldwide poverty through
Robert Van Harten
doaj
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang +6 more
wiley +1 more source
The War in Ukraine Must Stop Now
The extreme dangers of nuclear war are discussed against the background of Russia’s brutal and illegal invasion of Ukraine, during which Vladimir Putin put Russia’s nuclear weapons on high alert.
John Scales Avery
doaj
To discover the geopolitical orientation and opinions of the Armenia’s youth regarding Russia’s war in Ukraine in the context of regional security issues, a sociological study was conducted in Yerevan and Armenia’s provinces in 2022.
Arthur Atanesyan, Artur Mkrtichyan
doaj +1 more source
A conserved genomic region between two streptavidin genes in Streptomyces packages biosynthetic gene clusters for diverse biotin‐pathway antibiotics: acidomycin, stravidin, the new non‐proteinogenic amino acid ANDA, and the new BioA inhibitor α‐methyl‐KAPA.
Sumire Kurosawa +8 more
wiley +1 more source
Ukraine: Sleepwalking into the Unknown
The article raises some fundamental questions concerning the Ukraine-Russia war: why is the UN not intervening to bring peace? What does the West want? These are all questions that we should be asking urgently, but don’t.
Renzo Cianfanelli
doaj
Sense of Belonging to War in Ukraine
This reflection deals with the concept ‘sense of belonging’ in its relation to war in Ukraine. It shows the insiders’ perspective of this feeling and its role in everyday life behavior of Ukrainians. It raises up the problem of constructing a sense of belonging to war. What makes people feel the belonging?
openaire +2 more sources
Acoustic plasmons in Ti3C2Tx MXene strongly compress infrared electromagnetic fields and enhance light–matter interactions at the nanoscale. This platform couples broadband plasmon excitations with molecular vibrations, enabling simultaneous sensing of high‐ and low‐frequency vibrational modes in ultrathin PMMA and graphene oxide films, and extending ...
Changhoon Park +7 more
wiley +1 more source
Missed Opportunities: Ukraine is an UN-finished Story of Global Proportions
This paper seeks to look beyond the sense of justifiable outrage and horror over the events still unfolding as a result of the war in Ukraine to examine the root causes of the current conflict and the essential issues that need to be addressed in order ...
Garry Jacobs
doaj

