physica status solidi (RRL) – Rapid Research Letters, EarlyView.A new parameterization of Si and Ge in the framework of the extended Hückel theory is presented. Bandgap and effective mass are calculated for unstrained and biaxially strained SiGe alloys. In SiGeC alloys with C atoms in close proximity, additional bands are observed, which are related to defect states in real crystals.
Daniel Dick +3 more
wiley +1 more source
Unraveling the Print-Structure-Property Relationships in the FFF of PEEK: A Critical Assessment of Print Parameters. [PDF]
Polymers (Basel)Doyle L +3 more
europepmc +1 more source
Advances and Trends in Terrain Classification Methods for Off‐Road Perception
Journal of Field Robotics, EarlyView.ABSTRACT Off‐road autonomous vehicles (OAVs) are becoming increasingly popular for navigating challenging environments in agriculture, military, and exploration applications. These vehicles face unique challenges, such as unpredictable terrain, dynamic obstacles, and varying environmental conditions.
Tanzila Arafin +5 more
wiley +1 more source
Data augmentation via warping transforms for modeling natural variability in the corneal endothelium enhances semi-supervised segmentation. [PDF]
PLoS OneSanchez S +3 more
europepmc +1 more source
Science Education, EarlyView.ABSTRACT As part of the special issue Centering Affect and Emotion Toward Justice and Dignity in Science Education, this paper examines the emergence and performance of hyperrationality in STEM classrooms. Hyperrationality describes verbal and embodied expressions whereby learners try to maintain an appearance of neutrality and emotional distance to ...
Natalie R. Davis, Thomas M. Philip
wiley +1 more source
Hidden Markov model-based similarity measure (HMM-SM) for gait quality assessment of lower-limb prosthetic users using inertial sensor signals. [PDF]
J Neuroeng RehabilNg G, Andrysek J.
europepmc +1 more source
The Formation and Transformation of Low‐Dimensional Carbon Nanomaterials by Electron Irradiation
Small, EarlyView.The article reviews irradiation phenomena in graphene‐ or graphite‐based nanomaterials from the scale of single atoms to tens or hundreds of nanometers. Observations dating back to the 1990s can now be explained on the basis of new results. The evolution of the understanding during three decades of research is presented, and the remaining problems are ...
Florian Banhart
wiley +1 more source
Investigating slant curves within Lorentzian doubly warped product manifolds. [PDF]
PLoS OneElsharkawy A +3 more
europepmc +1 more source
Small, EarlyView.This work unifies the study of effects of local strain and disorder on the Raman and photoluminescence spectra of chemical vapor deposition (CVD) grown semiconducting 2D‐TMDs, shedding light on their influence on the frequency and intensity of second‐order acoustic Raman bands under resonant conditions.
Rafael N. Gontijo +5 more
wiley +1 more source
Study on the risk identification of abnormal gas outbursts based on the mechanism of biological immunity. [PDF]
Sci RepZhang J, Shi S, Zhang L.
europepmc +1 more source