Results 51 to 60 of about 14,844 (154)
A Link Loss Model for the On-body Propagation Channel for Binaural Hearing Aids
, 2013 Binaural hearing aids communicate with each other through a wireless link for synchronization. A propagation model is needed to estimate the ear-to-ear link loss for such binaural hearing aids.
Chandra, Rohit, Johansson, Anders J
core +1 more source
Journal of Systematics and Evolution, EarlyView.We present the most densely sampled phylogeny of Carex section Lupulinae to date (107 specimens) and describe herein a new cryptic species for science from the southern United States, which is locally abundant and found in well‐explored and densely populated areas. Combining DNA sequences with morphometric data obtained from 299 samples, we Demonstrate
Étienne Lacroix‐Carignan +4 more
wiley +1 more source
Effect of Toothbrushing On Shade and Surface Roughness of Extrinsically Stained Pressable Ceramics [PDF]
, 2016 Statement of problem The effect of toothbrushing on extrinsically stained pressable ceramic materials is unknown. Purpose The purpose of this in vitro study was to investigate the effects of toothbrushing on the shade and surface roughness of ...
Berzins, David W. +3 more
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Validation of the Quantitative Case Analysis Method for Measuring Orthodontic Tooth Movement
Orthodontics &Craniofacial Research, EarlyView.ABSTRACT Objectives To validate the quantitative case analysis (QCA) method study as an effective tool for assessing orthodontic tooth movements induced by clear aligners in a controlled experimental setting. Materials and Methods The validation process consisted of two main components: first, evaluating the dimensional accuracy of planned movements ...
Pascal Vollenweider, Philippe Chavanne
wiley +1 more source
Oral Diseases, EarlyView.ABSTRACT Objective To assess the efficacy and safety of regenerative periodontal therapy (RPT) in recovery after impacted third molar extraction. Methods A systematic search was conducted in PubMed, Embase, Web of Science, and the Cochrane Library to identify eligible randomized controlled trials (RCTs) published from database inception to January 31 ...
Xueping Ou, Shaofei Ma
wiley +1 more source
Charge-carrier transport properties of ultrathin Pb films
, 2003 The charge-carrier transport properties of ultrathin metallic films are analysed with ab-initio methods using the density functional theory (DFT) on free-standing single crystalline slabs in the thickness range between 1 and 8 monolayers and compared ...
Pfnuer, H., Vilfan, I.
core +2 more sources
Metagenomic Evaluation of Oral Microbiota in Patients Affected by Oral Lichen Planus: A Pilot Study
Oral Diseases, EarlyView.ABSTRACT Objective To characterize the oral bacterial and fungal microbiota of symptomatic oral lichen planus patients undergoing topical corticosteroid therapy and to explore microbial patterns potentially associated with subsequent oral candidiasis. Methods Twelve patients with clinically and histologically confirmed OLP were enrolled.
A. Dormiente +5 more
wiley +1 more source
Reconciliation of generalized refraction with diffraction theory
, 2012 When an electromagnetic wave is obliquely incident on the interface between two homogeneous media with different refractive indices, the requirement of phase continuity across the interface generally leads to a shift in the trajectory of the wave. When a
David R. Smith +9 more
core +1 more source
A New Method for Monitoring Gears Surface Failures Using Enhanced Image Registration Approach [PDF]
, 2014 In this paper, we present an image registration approach to cope with inter-image illumination changes of arbitrary shape in order to monitor the development of micro-pitting in transmission gears.
Dansereau, Richard M. +3 more
core +1 more source
Periodontology 2000, EarlyView.Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar +6 more
wiley +1 more source