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Toplam kayıt 116, listelenen: 81-90
Wideband long wave infrared metamaterial absorbers based on silicon nitride
(American Institute of Physics Inc., 2016)
In this paper, we present silicon nitride metamaterial absorber designs that accomplish large bandwidth and high absorption in the long wave infrared (LWIR) region. These designs are based on the metal-insulator-metal ...
The effect of ultraviolet irradiation on the ultra-thin HfO2 based CO gas sensor
(American Institute of Physics Inc., 2015)
In this work, an effort has been made to fabricate ultrathin HfO2/Al2O3 sample by atomic layer deposition method for the fast detection of CO gas at room temperature. The effect of the operating temperature and the UV light ...
Correlation of Ultrasonically Determined Bladder Wall Thickness and Prostatic Calcification With the Urinary, Psychosocial Dysfunction, Organ Specific, Infection and Neurological/Systemic Symptoms, and Tenderness Scoring System
(Elsevier Inc., 2019)
Objective: To evaluate ultrasonically determined bladder wall thickness (BWT) and prostatic calcification presence, in men with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), and to correlate the findings with ...
Investigation on dielectric properties of atomic layer deposited Al 2O3 dielectric films
(2014)
Al/Al2O3/p-Si Schottky barrier diodes (SBDs) were fabricated using atomic layer deposition technique in order to investigate dielectric properties of SBDs. For this purpose, admittance measurements were conducted at room ...
Intermittent malfunction and regurgitation of a mitral prosthetic valve due to entrapment by a residual subvalvular apparatus
(Blackwell Publishing Inc., 2018)
Intermittent malfunction is a rare but potentially serious complication of prosthetic heart valve (PHV) replacement. It may be observed in both mitral and aortic valve prosthesis and may lead to either paroxysmal obstruction ...
Use of a superficial femoral artery autograft as a femoral vein replacement
(Elsevier Inc., 2015)
Posttraumatic arteriovenous fistulas (AVFs) are common complications of vascular penetrating trauma. Here we present a case of a 59-year-old woman who had a history of gunshot injury 42 years ago causing AVF between ...
A novel suture technique for distal aorta-graft anastomosis in aortic aneurysm repair surgery: Diagonal basting stitch
(Elsevier Inc., 2015)
We describe a novel suture technique of distal anastomosis between the graft and the aorta in ascending aortic aneurysm repair surgery. In this technique, the aortic graft is positioned inside the distal aortic lumen with ...
Groin swelling in a four-year-old boy: Primary great saphenous vein aneurysm
(Elsevier Inc., 2015)
Primary venous aneurysm, especially in pediatric population, is a very rare clinical entity. We report a case of primary great saphenous vein aneurysm in a 4-year-old boy. He was initially suspected of suffering from ...
Analysis of current conduction mechanism in CZTSSe/n-Si structure
(Springer New York LLC, 2018)
In this study, Cu2ZnSn(S,Se)4 (CZTSSe) thin films were deposited by the single step thermal evaporation process using the sintered powder of CZTSSe on soda lime glass (SLG) and Si wafer substrates. The structural, optical, ...
Study on the electrical properties of ZnSe/Si heterojunction diode
(Springer New York LLC, 2017)
ZnSe thin film is e-beam evaporated on monocrystalline p-Si to fabricate n-ZnSe/p-Si heterojunction. The electrical properties were investigated by current–voltage (I–V), capacitance–voltage (C–V) and conductance–voltage ...