The angle resolved photoelectron spectroscopy (ARPES) has emerged as a leading technique in identifying static key properties of complex systems such as the electronic band structure of adsorbed molecules, ultrathin quantum-well films or high temperature superconductors. We efficiently combined ARPES by using a two-dimensional analyzer for parallel energy (E) and momentum (k||) detection with f...

We derive the reflection and refraction laws for an electron spin incident from a quasi-two-dimensional medium with no spin-orbit interaction on another both Rashba Dresselhaus using only energy conservation. obtain well-known result that angle, there can be generally two different angles into eigenstates in medium, resulting 'spin refractive indices' critical total internal reflection. express...

PURPOSE The aim of this study was to evaluate the efficacy and tolerability of, and compliance to, preservative-free (PF), fixed-combination (FC) bimatoprost 0.03%/timolol 0.5% in patients with primary open-angle glaucoma or ocular hypertension in a clinical practice setting. PATIENTS AND METHODS This open-label study observed patients switched to PF FC bimatoprost 0.03%/timolol 0.5% due to i...

Intrathecal drug and gene vector delivery is a procedure to release a solute within the cerebrospinal fluid. This procedure is currently used in clinical practice and shows promise for treatment of several central nervous system pathologies. However, intrathecal delivery protocols and systems are not yet optimized. The aim of this study was to investigate the effects of injection parameters on ...

Ra and Min (1) painstakingly have described the optimal angle of needle insertion for fluoroscopically guided transforaminal epidural injection of L5. Unfortunately, this potentially increases further complications related to lumbar transforaminal epidural injections with the safe triangle approach (2).Clearly, the literature undeniably shows that the safe triangle approach may not be safe and ...

The core-shell structure in oriented cylindrical rods of polypropylene (PP) and nanoclay composites (NCs) from PP and montmorillonite (MMT) is studied by microbeam small-angle x-ray scattering (SAXS). The structure of neat PP is almost homogeneous across the rod showing regular semicrystalline stacks. In the NCs the discrete SAXS of arranged crystalline PP domains is limited to a skin zone of 3...

Due to the uneven temperature field and gradient introduced by an efficient cooling structure, analysis of stress is necessary. In this study, characteristics such as thermal thermomechanical impingement/effusion system were investigated employing a fluid–thermal-structure coupling simulation method. The effects film hole injection angle (30°–90°) blowing ratio (0.5–2.0) studied. results showed...

statement of problem: the gonial angle plays an important role in ensuring a harmonious facial profile. changes in this angle especially after surgery may be an aesthetic concern for both the patient and the surgeon. purpose: the aim of the present study was to evaluate gonial angle changes after mandiblular setback with the bssro technique and to measure postsurgical relapse two years after su...

We fabricate a head-mounted display (HMD) providing gradation VR image generated at the surface by using excitation of guided mode in TiO2-slanted nanograting layer. In TiO2 layer, beam is waveguided along short axis direction grating specific injection angle Θ. On consisting leakage during waveguide emitted. It generates an intensity gradient for direction. this work, we convert to another cou...

BackgroundTo evaluate predictors for effect of an intra-articular (IA) bupivacaine and corticosteroid injection in patients with femoroacetabular impingement syndrome (FAIS).MethodsAll between 18 50 years old FAIS who received 2016 2019 were eligible this retrospective study. Two groups made, the non-arthroscopy group (patients whom conservative treatment physiotherapy IA was sufficient) arthro...