Results 101 to 110 of about 170,445 (286)
Statistical Complexity of Quantum Learning
Advanced Quantum Technologies, EarlyView.The statistical performance of quantum learning is investigated as a function of the number of training data N$N$, and of the number of copies available for each quantum state in the training and testing data sets, respectively S$S$ and V$V$. Indeed, the biggest difference in quantum learning comes from the destructive nature of quantum measurements ...
Leonardo Banchi +3 more
wiley +1 more source
COMMISSION 46: ASTRONOMY EDUCATION AND DEVELOPMENT [PDF]
, 2007 Jay M. Pasachoff +6 more
openalex +1 more source
Quantum‐Noise‐Driven Generative Diffusion Models
Advanced Quantum Technologies, EarlyView.Diffusion Models (DMs) are today a very popular class of generative models for Machine Learning (ML), using a noisy dynamics to learn an unknown density probability of a finite set of samples in order to generate new synthetic data. This study proposes a method to generalize them into the quantum domain by introducing and investigating what are termed ...
Marco Parigi +2 more
wiley +1 more source
Exposing and Challenging “Grit” in Physics Education
Science Education, EarlyView.ABSTRACT In STEM education, grit is increasingly the focus of research, with scholars and educators seeking to develop and test interventions that will enhance persistence. As part of the special issue Centering Affect and Emotion Toward Justice and Dignity in Science Education, in this paper, we use interviews with 12 white physics faculty to show ...
Amy Robertson +3 more
wiley +1 more source
Special Session 4: Astronomy Education between Past and Future [PDF]
, 2009 Jean-Pierre De Grève
openalex +1 more source
On the Formation and Dynamics of Micro Dew Droplets on Grass: the Role of Epicuticular Wax
Small, EarlyView.Despite their familiar appearance, dew droplets on grass emerge from a finely tuned interplay between environmental factors and surface architecture. Microscale analysis uncovers a key role of epicuticular wax micromorphologies in promoting the nucleation and growth of spherical droplets on the biphilic leaves of wheatgrass.
Bashra Mahamed +6 more
wiley +1 more source
Astronomy Education: Research Paving the Road to Enthusiasm for Studying Science. [PDF]
, 2010 Jean-Pierre De Grève
openalex +1 more source
Amplification of Photochemical Chiroptical Activity of Chiral Gold Nanocubes
Small, EarlyView.“Chiral gold nanocubes (AuNCs) enable polarization‐dependent plasmonic catalysis with exceptional photochemical circular dichroism. Circularly polarized light drives hot‐electron‐induced reactions with asymmetric reaction rates, monitored via operando SERS, with photochemical g‐factors exceeding optical limits.
Shashank K. Gahlaut +8 more
wiley +1 more source
COMMISSION 46: ASTRONOMY EDUCATION AND DEVELOPMENT [PDF]
, 2010 Magda D. Stavinschi +14 more
openalex +1 more source
Small, EarlyView.Magnetic force microscopy of gradient‐induced CoPt films reveals that magnetic skyrmion size and density vary with film thickness, gradient polarity, and applied magnetic field. An increased skyrmion density is observed in films exhibiting higher magnetic anisotropy.
Adam Erickson +12 more
wiley +1 more source