Results 61 to 70 of about 234,185 (302)

Limit-point buckling analyses using solid, shell and solid–shell elements [PDF]

, 2011
In this paper, the recently-developed solid-shell element SHB8PS is used for the analysis of a representative set of popular limit-point buckling benchmark problems.
ABED-MERAIM, Farid, KILLPACK, Marc
core   +7 more sources

Width of dental arches in patients with maxillary midline diastema

Folia Morphologica, 2018
The aims of the study were as follows: (1) to examine the width of the dental arches of patients with maxillary midline diastema and compare it with control group; (2) to investigate the impact of the width of upper dental arch on the width of diastema.Diagnostic orthodontic plaster models of 102 patients with permanent dentition were studied. Patients
A, Sękowska, R, Chałas, I, Dunin-Wilczyńska   +2 more
openaire   +4 more sources

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

Advanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang, Seunghyo Park, Shashank Shekhar, Yuhyeon Oh, Seunghun Hong   +4 more
wiley   +1 more source

Comparison Among Three Fixed Palatal Expander Appliances: An in Vitro Study [PDF]

Al-Rafidain Dental Journal, 2014
To evaluate the effect of three different palatal expanders (Hyrax, Quad-Helix and W-Arch) on maxillary 1st premolar, 2nd premolar and 1st molar width changes. Materials and Methods: The sample consisted of three groups, the Hyrax (N=10), the Quad-Helix (
Hussian A Al-Obaid , Mahmoud R Al-Mallah   +1 more
doaj   +1 more source

Stabilization of Miscible Aqueous Phases via Diffusion‐Controlled Multifunctional Nanoparticle‐Ligand Complexation

Advanced Functional Materials, EarlyView.
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi, Mahyar Panahi‐Sarmad, Ahmadreza Ghaffarkhah, Vahid Rad, Masoud Soroush, Thomas P. Russell, Orlando J. Rojas, Mohammad Arjmand   +7 more
wiley   +1 more source

Computation and prediction of sectorial arch width and arch perimeter changes of maxillary arch by graphical method of Ramanujan’s equation for the ellipse

Clinical and Investigative Orthodontics
Purpose The assessment of space gain is a critical step in the non-extraction orthodontic treatment methods. This study aims to assess the arch width along the arch perimeter concurrent with the changes in the arch width due to expansion at the molar ...
Rishitha Gundeboina, Yamini Priyanka JS, Lekha Indukuru, Ravuru Divya, Vivek Reddy Ganugapanta, Gowri Sankar Singaraju, Prasad Mandava   +6 more
doaj   +1 more source

Intermolar width: A reliable tool in gender determination

SRM Journal of Research in Dental Sciences, 2019
Introduction: Forensic odontology plays a pivotal part in victim recognition. Stable landmarks enable identification of the deceased when the remains are mutilated par recognition.
S Ananth Babu, G Anand Prabhu, Bharanidharan Ravindrakumar, R Ramya, Priyadharini Shankaran, A Ramesh   +5 more
doaj   +1 more source

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

Advanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Differences in Dental Arch Dimensions in a Sample of Kurdish Population among Different Occlusal Categories (Ex Vivo Study)

Polytechnic Journal, 2020
It is essential to know dental arch dimensions to provide accurate diagnosis and treatment planning to ensure the satisfactory outcome of orthodontic treatment.
Rawand J. Othman, Hiwa S. Khidir
doaj   +1 more source

Variability of arch forms in various vertical facial patterns [PDF]

, 2010
OBJECTIVE: To compare arch forms in various vertical facial patterns and to make arch form guides based on posterior intermolar widths. STUDY DESIGN: Cross-sectional comparative study.
Anwar, Nabila, Fida, Mubassar
core   +1 more source