Results 31 to 40 of about 115,273,161 (261)
Advanced Optical Materials, EarlyView.A new luminescence mechanism in Cs2NaInCl₆ is revealed through spontaneously formed In3+→In+ centers and Er3+/Yb3+/Sb3+ doping. Tunable visible, near‐infrared, downconversion, and upconversion emissions are demonstrated, while DFT calculations explain the electronic structure.
Inna A. Ivashchenko +10 more
wiley +1 more source
The The Structural Factors Behind Russia’s Invasion of Ukraine
Facta SimonidisRussia’s invasion of Ukraine on February 24, 2022, took the world by surprise. Although it was a continuation of Russia’s hybrid war against Ukraine, the scale of this invasion was of paramount importance. Why did Russia risk an open invasion instead of
Michał Lubina
doaj +1 more source
The Significance of the Ukraine Crisis
Cadmus, 2022 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
Advanced Science, EarlyView.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
Cadmus, 2022 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
Banber Erevani Hamalsarani. Sots'iologia, 2023 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
Integrating Perennial Groundcover in Corn and Soybean Acres: Impacts on U.S. Agriculture
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Sustainable agricultural practices such as cover cropping can improve soil health, water quality, and carbon sequestration, yet U.S. adoption remains limited due to economic and operational barriers. We evaluate market and economic impacts of integrating perennial groundcover into U.S.
Sagar Dahal, Amani Elobeid, John Crespi
wiley +1 more source
Ukraine: Sleepwalking into the Unknown
Cadmus, 2022 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
Dynamics of Social Cleavages under Ongoing War in Ukraine
, 2023 The war initiated by the Russian Federation against Ukraine in 2022 can be seen as a drastic shock event with unpredictable long-term socio-political consequences at the national, regional and global levels.
Nataliya A. Vinnykova
core +1 more source
Behavioral Coping With Food Price Inflation: Patterns Among U.S. Households
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Recent food price inflation has placed substantial pressure on household budgets, food security, and mental well‐being. Using Household Pulse Survey data, we combine k‐modes clustering and Double Machine Learning to identify distinct household coping groups and examine differences in how households respond to rising food prices across groups ...
Yuxiang Zhang, Yizao Liu
wiley +1 more source