Results 1 to 10 of about 2,468 (94)

Relationship Between Halitosis and Mouth Breathing Among Pediatric Population: Exploring the Contributing Factors [PDF]

Pediatric Health, Medicine and Therapeutics
Sarah Ahmed Bahammam Preventive Dental Sciences Department, Dental College and Hospital, Taibah University, Medina, Kingdom of Saudi ArabiaCorrespondence: Sarah Ahmed Bahammam, Preventive Dental Sciences Department, Dental College and Hospital, Taibah ...
Bahammam SA
doaj   +2 more sources

The Influence of the Type of Breathing on the Masticatory Muscle Patterns in Children [PDF]

Medicina
Background and Objectives: The aim was to compare the activity of the masseter muscles in children with different types of breathing. Materials and Methods: A cross-sectional study was conducted including patients aged 6–12 years with mixed dentition ...
Daniela Neves-Leal, Antonia M. Caleya, Andrea Martin-Vacas, Nuria E. Gallardo-López, Carlos Gallego   +4 more
doaj   +2 more sources

Mouth breathing reduces oral function in adolescence [PDF]

Scientific Reports
Although humans breathe naturally through the nostrils, mouth breathing in children has recently gathered attention. In this study, we hypothesized that tongue function and its related maxillofacial morphology would affect breathing in adolescence.
Yukako Masutomi, Takaharu Goto, Tetsuo Ichikawa   +2 more
doaj   +2 more sources

Spatio-temporal breather dynamics in microcomb soliton crystals [PDF]

Light: Science & Applications
Solitons, the distinct balance between nonlinearity and dispersion, provide a route toward ultrafast electromagnetic pulse shaping, high-harmonic generation, real-time image processing, and RF photonic communications. Here we uniquely explore and observe
Futai Hu, Abhinav Kumar Vinod, Wenting Wang, Hsiao-Hsuan Chin, James F. McMillan, Ziyu Zhan, Yuan Meng, Mali Gong, Chee Wei Wong   +8 more
doaj   +2 more sources

Analytical technique and diverse chaos-identifying tools for the time fractional symmetric regularized long wave equation [PDF]

Scientific Reports
The nonlinear conformable time-fractional symmetric regularized long wave (SRLW) equation is important in physics because it captures memory effects in fluid flow and describes how weakly nonlinear pulses evolve in optical fibers.
Mohammad Safi Ullah, Md. Mehedi Hasan, Md. Aman Mahbub   +2 more
doaj   +2 more sources

Stability of Breathers for a Periodic Klein–Gordon Equation [PDF]

Entropy
The existence of breather-type solutions, i.e., solutions that are periodic in time and exponentially localized in space, is a very unusual feature for continuum, nonlinear wave-type equations.
Martina Chirilus-Bruckner, Jesús Cuevas-Maraver, Panayotis G. Kevrekidis   +2 more
doaj   +2 more sources

Complex interactions of breathers [PDF]

EPJ Web of Conferences, 2023
We present our recent theoretical and experimental advancements in studying complex multiple nonlinear interactions of coherent solitary wave structures on unstable background – breathers.
Gelash Andrey, Chabchoub Amin, Kibler Bertrand   +2 more
doaj   +1 more source

Morphofunctional changes following adenotonsillectomy of obstructive sleep apnea children: a case series analysis

Progress in Orthodontics, 2022
Objective To perform a case series analysis of the changes in the pulmonary artery systolic pressure (PASP), nasal inspiratory flow (NIF), upper airway volume, obstructive apnea/hypopnea index (OAHI), and the maxillomandibular three-dimensional (3D ...
Mariana M. Tinano, Helena M. G. Becker, Letícia P. Franco, Claudia P. G. dos Anjos, Vinícius M. Ramos, Carolina M. F. F. Nader, Joana Godinho, Henrique de Párcia Gontijo, Bernardo Q. Souki   +8 more
doaj   +1 more source

Exploring the dynamics of nonlocal nonlinear waves: Analytical insights into the extended Kadomtsev–Petviashvili model

Frontiers in Physics, 2023
The study of nonlocal nonlinear systems and their dynamics is a rapidly increasing field of research. In this study, we take a closer look at the extended nonlocal Kadomtsev–Petviashvili (enKP) model through a systematic analysis of explicit solutions ...
Karuppaiya Sakkaravarthi, Sudhir Singh, Natanael Karjanto   +2 more
doaj   +1 more source

Study of Stochastic–Fractional Drinfel’d–Sokolov–Wilson Equation for M-Shaped Rational, Homoclinic Breather, Periodic and Kink-Cross Rational Solutions

Mathematics, 2023
We explore stochastic–fractional Drinfel’d–Sokolov–Wilson (SFDSW) equations for some wave solutions such as the cross-kink rational wave solution, periodic cross-rational wave solution and homoclinic breather wave solution.
Shami A. M. Alsallami, Syed T. R. Rizvi, Aly R. Seadawy   +2 more
doaj   +1 more source