Non-linear electrodynamics (NLED) is a generalization of Maxwell's for strong fields. It has significant implications the study black holes and cosmology been extensively studied in literature, extending from quantum to cosmological contexts. In this work, two new ways investigate these non-linear theories are investigated. First, Blandford-Znajek mechanism analyzed light promising theoretical ...

INTRODUCTION Relapse of anterior crowding after retention phase is a major complication in orthodontic treatment. It is the most unpredictable phenomena. This study is aimed to compare anterior crowding relapse in patients treated with non-extraction and extraction of upper and lower first premolars related to changes of selected variables. MATERIALS AND METHODS "Irregularity Index" of dental...

PURPOSE The aim of this study was to evaluate the differences in pain perception and chewing sensitivity between extraction and non-extraction patients. SUBJECTS AND METHODS Thirty orthodontic patients (11 males, 19 females) were included in this study who were classified as extraction (n=15; 6 males, 9 females) and non-extraction patients (n=15; 7 males, 8 females). The mean age of patients ...

The aim of this study was to investigate upper respiratory airway dimensions in non-extraction and extraction subjects treated with minimum or maximum anchorage. Lateral cephalograms of 39 Class I subjects were divided into three groups (each containing 11 females and 2 males) according to treatment procedure: group 1, 13 patients treated with extraction of four premolars and minimum anchorage;...

background: the extraction of teeth for orthodontic purpose has always been a controversial subject in the speciality. the aesthetics impact of the soft-tissue profile might play a key role in deciding on premolar extraction or non-extraction (ne) treatment, particularly in borderline patients. the purpose of this cephalometric study was to examine the soft-tissue treatment effects of class ii ...

ABSTRACT: The object of this study is to extract the oil from millets and evaluate the chemical properties of the extracted oil. Commercial millet oil was obtained by cold solvent extraction adopting soxhlet procedure. Quantitative and qualitative tests concerned with the non-saponifiable matter, fatty acid composition, phosphorus content representing total phospholipids, refractive index, pero...