Results 91 to 100 of about 3,923,478 (392)
Knowledge-Empowered Representation Learning for Chinese Medical Reading Comprehension: Task, Model and Resources [PDF]
arXiv, 2020 Machine Reading Comprehension (MRC) aims to extract answers to questions given a passage. It has been widely studied recently, especially in open domains. However, few efforts have been made on closed-domain MRC, mainly due to the lack of large-scale training data.
arxiv
Pressure-induced structure phase transitions and superconductivity in dual topological insulator BiTe [PDF]
arXiv, 2023 The (Bi2)m(Bi2Te3)n homologous series possess natural multilayer heterostructure with intriguing physical properties at ambient pressure. Herein, we report the pressure-dependent evolution of the structure and electrical transport of the dual topological insulator BiTe, a member of the (Bi2)m(Bi2Te3)n series.
arxiv
Atomic Ordering in Cubic Bismuth Telluride Alloy Phases at High Pressure [PDF]
Phys. Rev. B 93, 224109 (2016), 2016 Pressure-induced transitions from ordered intermetallic phases to substitutional alloys to semi-ordered phases were studied in a series of bismuth tellurides. Using angle-dispersive x-ray diffraction, the compounds Bi4Te5, BiTe, and Bi2Te were observed to form alloys with the disordered body-centered cubic (bcc) crystal structure upon compression to ...
arxiv +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose An evaluation of the accuracy, safety, and efficiency of the Halcyon ring delivery system (RDS) for stereotactic radiosurgery (SRS) treatment to relatively small (1–3 cm) brain lesions. Methods After completing the extensive in‐house quality assurance checks including Winston–Lutz test and independent dose verification via MD Anderson ...
Kate Hazelwood +5 more
wiley +1 more source
Comparison of posterior occlusion between patients with anterior open bite and scissor deep bite
Journal of International Medical Research, 2018 Objective A minor alteration in the posterior occlusal height elicits a large transformation in the anterior vertical dimension. Thus, the present study was performed to determine whether a posterior cusp-to-cusp relation that increases the posterior ...
Kun Qi +3 more
doaj +1 more source
Stability of early treatment of anterior open bite: clinical performance of bonded lingual spurs
Journal of orthodontics, 2019 Anterior open bite (AOB) is a malocclusion that generates aesthetic, speech, feeding and psychological issues, a fact that emphasises the importance of conducting early treatments to fix the disorder.
Flaviana Alves Dias +5 more
semanticscholar +1 more source
Orthodontic and orthopaedic treatment for anterior open bite in children (Review) [PDF]
, 2014 Background: Anterior open bite occurs when there is a lack of vertical overlap of the upper and lower incisors. The aetiology is multifactorial including: oral habits, unfavourable growth patterns, enlarged lymphatic tissue with mouth breathing.
Carvalho, Fernando R. +8 more
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Sleep spindles are an electrophysiological fingerprint of the sleeping human brain. They can be described in terms of duration, frequency, amplitude, and density, and vary widely according to age and sex. Spindles play a role in sleep and wake functions and are altered in several neurological and psychiatric disorders.
Julien Coelho +8 more
wiley +1 more source
Embedding Constructions of Tail-Biting Trellises for Linear Block Codes [PDF]
arXiv, 2011 In this paper, embedding construction of tail-biting trellises for linear block codes is presented. With the new approach of constructing tail-biting trellises, most of the study of tail-biting trellises can be converted into the study of conventional trellises.
arxiv
Treatment of a patient with skeletal open bite and temporomandibular joint disorders [PDF]
, 2019 The treatment of severe skeletal anterior open bite is extremely difficult in adults, and orthognathic surgery is generally selected for its treatment.
Hassan, Ali H. +8 more
core