Results 111 to 120 of about 108,591 (231)

On the Planarity of Heterocyclic Bay‐Substituted Perylenediimides: Insight into the Fluorescent Photoinduced Electron Transfer Sensing Framework

European Journal of Organic Chemistry, EarlyView.
Near‐infrared fluorescent pH indicators based on perylenediimide were constructed in a modular receptor–spacer–fluorophore–spacer–receptor format with heterocyclic amino moieties at the bay positions. Counterintuitively, the dibrominated intermediate with two heavy atoms is more emissive than the heterocyclic compounds.
Luke Camenzuli, Davide Benedetto Tiz, Nicola’ Agius, Konrad Szaciłowski, David C. Magri   +4 more
wiley   +1 more source

Prediction-based attention computing: a proof of concept study. [PDF]

Virtual Real
Arthur T, Borg D, Wang Y, Harris D, Vine S, Buckingham G, Wilson M, Brosnan M.   +7 more
europepmc   +1 more source

Small ball probabilities for the passage time in planar first-passage percolation

Electronic Communications in Probability
We study planar first-passage percolation with independent weights whose common distribution is supported in $(0,\infty)$ and is absolutely continuous with respect to Lebesgue measure. We prove that the passage time from $x$ to $y$ denoted by $T(x,y)$ satisfies $$\max _{a\ge 0} \mathbb P \big( T(x,y)\in [a,a+1] \big) \le \frac{C}{\sqrt{\log \|x-y\|}},$$
openaire   +2 more sources

Photoinduced Solution‐Stable Radicals via Intramolecular Charge Separation From anti‐Kasha Emissive BN‐Azepines

Electron, EarlyView.
A series of BN‐azepines with a twisted heptagonal B–N donor–acceptor framework was synthesized, enabling stable photoinduced radicals in solution. Upon photoexcitation, charge separation between the triarylamine donor and boron acceptor yields a longer‐lived triplet state, which can generate a nitrogen radical cation through electron transfer.
Lingjuan Chen, Jiaqi Dong, Qingliang Feng, Deng‐Tao Yang   +3 more
wiley   +1 more source

Tag-mediated effect on the dynamics of social influence. [PDF]

PLoS One
He X, Cheng G, Lu J.
europepmc   +1 more source

Shaking Table Tests and Numerical Analysis of Rocking Vault‐Shaped Segmental Piers Equipped With an Annular Double Sliding System

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT To enhance the structural robustness of bridges, a rocking arch‐shaped segmental pier with a double sliding system was previously proposed as a low‐cost solution to protect bridges in developing countries. The rocking behavior is triggered by halting the sliding motion, which increases the horizontal load‐bearing capacity and limits ...
Shengming Feng, Mitsuyoshi Akiyama, Shintaro Kobayashi, Ryosuke Kato, Elisa Vitolo, Hirokazu Takahashi, Shun Arima   +6 more
wiley   +1 more source

The Random Domino Automaton on the Bethe Lattice and Power-Law Cluster-Size Distributions. [PDF]

Entropy (Basel)
Białecki M, Bagchi A, Tutiya Y.
europepmc   +1 more source

Explaining Episodes of High Inflation: Demand‐ and Supply‐Side Drivers in Times of Uncertainty

International Journal of Finance &Economics, EarlyView.
ABSTRACT In this paper, we investigate the extent to which uncertainty anticipates episodes of high inflation in 30 economies worldwide. Our analysis accounts for several factors, including inflation expectations, real global economic activity, and supply chain disruptions.
Maria‐Eleni K. Agoraki, Nektarios Aslanidis, Georgios P. Kouretas   +2 more
wiley   +1 more source

Analyzing NBA player positions and interactions with density-functional fluctuation theory. [PDF]

Sci Rep
Barron B, Sitaraman N, Arias T.
europepmc   +1 more source

The efficacy of an online self‐administered single session intervention to promote growth mindset in adolescents: A randomised controlled trial

JCPP Advances, EarlyView.
We examined the efficacy of an online growth mindset single session intervention (SSI) for young people aged 14–18 years old in the UK. 104 participants were randomised to a registered clinical trial. Intention‐to‐treat analysis yielded negligible effect sizes for anxiety and depression symptoms, whereas the effect on personality mindset was ...
Jessica Ball, Richard Meiser‐Stedman, Maria Loades, Amorette Perkins, Gemma Bowers, Laura Pass, Joseph Cassidy, Kenny Chiu   +7 more
wiley   +1 more source