Results 181 to 190 of about 502,153 (332)
A new bracket system: Control 21™ Part II: Tooth movement
The Control 21™ bracket system has several attributes that overcome many of the friction, binding, notching and management problems encountered with other bracket systems.
Goldschmied Felix
doaj +1 more source
Some observations regarding brackets and dissipation [PDF]
Some ideas relating to a bracket formulation for dissipative systems are considered. The formulation involves a bracket that is analogous to a generalized Poisson bracket, but possesses a symmetric component. Such a bracket is presented for the Navier-Stokes equations.
arxiv
By integrating in situ liquid phase transmission electron microscopy (LP‐TEM) with 4D scanning transmission electron microscopy (4D‐STEM), this work not only reveals the morphology and phase evolution of Cu nanoparticles during electrodeposition and electrooxidation processes but also demonstrates the possibility of mapping the grain size and phase ...
Ningyan Cheng+3 more
wiley +1 more source
Introduction. The aim of this study was to evaluate the frequency of bracket bond failure and to identify the risk factors as well as the most frequently affected teeth. A secondary objective of the study was to establish whether white spot lesions (WSL),
Manuela Nardin+7 more
doaj +1 more source
On the equality of the mean escape probability and mean net radiative bracket for line photons [PDF]
F E Irons
openalex +1 more source
Self‐Oscillation in Active Wires with Asymmetric Willis‐Type Viscosity
This study suggests a self‐oscillation strategy enabled by a new set of material parameters, namely the asymmetric Willis‐type viscosity, to bias and independently control oscillation mode shapes as well as frequencies. The exemplified active wire can benefit the development of autonomous materials to construct soft motors, agitators, pumps, and ...
Xingbo Pu+3 more
wiley +1 more source
Abstract Ubiquitous associations have been detected between different types of childhood psychopathology and polygenic risk scores based on adult psychiatric disorders and related adult outcomes, indicating that genetic factors partly explain the association between childhood psychopathology and adult outcomes. However, these analyses in general do not
Wonuola A. Akingbuwa+12 more
wiley +1 more source
Identification and Application of a Novel Patulin Degrading Enzyme From Meyerozyma guilliermondii
Patulin (PAT), a hazardous mycotoxin, threatens human health. A novel yeast‐derived short‐chain dehydrogenase/reductase effectively degrades PAT into nontoxic ascladiol via catalytic triad activity. The biological detoxification process has no significant effect on the quality of fresh pear juice.
Yu Zhang+7 more
wiley +1 more source