Results 31 to 40 of about 476,667 (323)
Hamiltonian reformulation and pairing of Lyapunov exponents for Nose-Hoover dynamics [PDF]
Phys. Rev. E 55, 3693 (1997), 1996 The Nose Hamiltonian is adapted, leading to a derivation of the Nose-Hoover equations of motion which does not involve time transformations, and in which the degree of freedom corresponding to the external reservoir is treated on the same footing as those of the rest of the system.
arxiv +1 more source
Electronic Nose and Its Applications: A Survey
International Journal of Automation and Computing, 2019 In the last two decades, improvements in materials, sensors and machine learning technologies have led to a rapid extension of electronic nose (EN) related research topics with diverse applications.
Diclehan Karakaya +2 more
semanticscholar +1 more source
Frontiers in Medicine, 2021 Clown nose-like lesion refers to the manifestation of a reddish or skin-colored bulge on the tip of the nose or the manifestation of bulbous tip of the nose. More and more clinical cases show that clown nose-like lesion can also be the indication of some
Bei Zhao +6 more
doaj +1 more source
Differentiating Benign from Malignant Sinonasal Lesions: Feasibility of Diffusion Weighted MRI
International Archives of Otorhinolaryngology, 2017 Introduction Appearance of nasal masses on routine CT and MRI are not pathognomonic. We utilized the apparent diffusion coefficient (ADC) value obtained from diffusion weighted image (DWI) to detect the differences in the microstructures of tumor and non-
Khaled M. El-Gerby +1 more
doaj +1 more source
Non-segmental Bayesian Detection of Multiple Change-points [PDF]
arXiv, 2022 We propose an original and general NOn-SEgmental (NOSE) approach for the detection of multiple change-points. NOSE identifies change-points by the non-negligibility of posterior estimates of the jump heights. Alternatively, under the Bayesian paradigm, NOSE treats the step-wise signal as a global infinite dimensional parameter drawn from a proposed ...
arxiv
Liquid crystal nose based on chiral photonic band gap materials: principles of selective response [PDF]
, 2020 Novel liquid crystalline (LC) compositions are suggested and studied as elements of LC-nose. This allows for optical detection of several volatile organic compounds (VOCs). Ethanol, toluene, pyridine and acetic acid were detected by means of colorimetric and spectroscopic techniques during their diffusion inside chiral elements of LC-nose.
arxiv +1 more source
European Journal of Medical Research, 2009 Objectives Nasal septum deformation (NSD) contributes to the occurrence of upper respiratory tract diseases in around 45-55% of Poland's population. The evaluation of frequency of occurrence and type of nasal septum deformation among randomly chosen ...
Teul I +3 more
doaj +1 more source
Ideal positioning of the lower lateral cartilages associated with the optimization of the external nasal valve [PDF]
Revista Brasileira de Cirurgia Plástica, 2022 Introduction: The Lower Lateral Cartilages (LLC) positioning is directly related to good nasal functionality. When these cartilages have cephalic malpositioning, the lateral wall of the external nasal valve is not adequately supported, which can
Eduardo Nascimento Silva +2 more
doaj +1 more source
Pharmaceutics, 2018 The blood-brain barrier and the blood-cerebrospinal fluid barrier are major obstacles in central nervous system (CNS) drug delivery, since they block most molecules from entering the brain.
Stella Gänger, K. Schindowski
semanticscholar +1 more source
Revista Brasileira de Reumatologia, 2007 A policondrite recidivante é uma doença rara caracterizada por episódios recorrentes de inflamação das cartilagens articular, auricular, nasal e laringotraqueal de intensidade variável.
André Cavalcanti +4 more
doaj +1 more source