Results 231 to 240 of about 12,436,766 (315)

An Approach to Design Adaptive Clinical Trials With Time-to-Event Outcomes Based on a General Bayesian Posterior Distribution. [PDF]

Stat Med
McGree JM, Overstall AM, Jones M, Mahar RK.   +3 more
europepmc   +1 more source

Affine, quadratic, exponential and logarithmic function textbooks: an analysis in the light of the theory of semiotic representations

, 2022
Francisco Vinicius Ferreira. GOMES
openalex   +1 more source

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

Advanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, Vladimir Dyakonov   +8 more
wiley   +1 more source

The impact of the exponential Kernel's bandwidth parameter on learning algorithms. [PDF]

Sci Rep
Almahdawi MA.
europepmc   +1 more source

On the singularities of the exponential function of a semidirect product

Alexandru Chirvăsitu, Rafael Dahmen, Karl‐Hermann Neeb, Alexander Schmeding   +3 more
openalex   +1 more source

Exponential integrability for Riesz potentials of functions in Orlicz classes

, 1998
Yoshihiro Mizuta, Tetsu Shimomura
openalex   +1 more source

Unveiling Aggregation‐Induced Singlet Fission in Push–Pull Diketopyrrolopyrrole Water Dispersed Nanoaggregates and Thin Films

Advanced Functional Materials, EarlyView.
Aggregates of diketopyrrolopyrrole dipolar and quadrupolar systems exhibit panchromatic absorption spectra extending in the entire visible range. Upon aggregation in water and in the solid state, their fluorescence is almost completely quenched and their singlet excited state lifetime is significantly shortened.
Roberto Cantoni, Martina Alebardi, Eliana Maria D'Amato, Charu Popli, Yuvraj Patil, Pietro Mancini, Alessandro Di Michele, Anna Spalletti, Rajneesh Misra, Theodore Goodson, Benedetta Carlotti   +10 more
wiley   +1 more source

Moment generating functions of complementary exponential-geometric distribution based on k-th lower record values

, 2018
Devendra Kumar, Sanku Dey, Mansoor Rashid Malik, Fahad M. Al-Aboud   +3 more
openalex   +2 more sources

The Dynamics of Interfacial Trap States in High‐Detectivity Near‐Infrared Photomultiplication Organic Photodetectors

Advanced Functional Materials, EarlyView.
Photomultiplication organic photodetectors (PM OPDs) are an attractive strategy for health‐monitoring. Here, PM‐OPDs are reported with a specific detectivity of 5.7 × 1012 Jones and external quantum efficiency values of 3500% under −10 V. The dynamics of carrier trapping in these devices are elucidated through trap selective spectroscopical techniques.
Marie Houot, Zhuoran Qiao, Beier Hu, Davide Nodari, Francesco Furlan, Filip Aniés, Yicheng Yang, Martin Heeney, Artem A. Bakulin, Nicola Gasparini   +9 more
wiley   +1 more source

Entropy-Based Evidence Functions for Testing Dilation Order via Cumulative Entropies. [PDF]

Entropy (Basel)
Alshehri MA.
europepmc   +1 more source