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Toplam kayıt 311, listelenen: 1-10
Classification of Pathological and Healthy Voice Using Perceptual Wavelet Packet Decomposition and Support Vector Machine
(Institute of Electrical and Electronics Engineers Inc., 2020)
In this study, a new approach has been presented based on perceptual wavelet packet transform and support vector machines for analysis and classification of pathological and healthy voice signals. Feature extraction and ...
Characterization of CdS films and CdS/Si heterojunctions prepared by ultrasonic spray pyrolysis and their response to light
(Elsevier B.V., 2020)
In this work CdS thin films were deposited onto glass and p-Si substrates by ultrasonically spraying of precursor solutions prepared in molarity ranging from 0.025 M, to 0.1 M. Structural investigations revealed that all ...
Electrical characterization of CdZnTe/Si diode structure
(Springer, 2020)
Temperature-dependent current-voltage (I- V) , and frequency dependent capacitance-voltage (C- V) and conductance-voltage (G- V) measurements were performed in order to analyze characteristics of CdZnTe/Si structure. ...
Effect of hesperetin on systemic inflammation and hepatic injury after blunt chest trauma in rats
(Taylor and Francis Ltd, 2020)
We investigated the protective effect of hesperetin on hepatic damage after blunt chest trauma in rats using histological and biochemical methods. We used 18 adult male rats in three groups of six: control, chest trauma ...
Piperlongumine increases the apoptotic effect of doxorubicin and paclitaxel in a cervical cancer cell line
(Wolters Kluwer Medknow Publications, 2020)
Objective: Piperlongumine (PL) is an alkaloid derived from the edible pepper (Piper longum L) and it has been described to have various biologic activities including anticancer effects. Our aim in this study was to assess ...
Comparison of endoscopic diagnosis and histopathological results of patients with a preliminary diagnosis of malignancy and the role of the nurse in planning
(Mattioli 1885, 2020)
Study Objectives: Endoscopy has become a gold standard for the diagnosis. In these procedures, pathologic help is taken for a definite diagnosis. An appointment is made according to the priorities of the patients applying ...
Characteristics of electromagnetic wave propagation in a segmented photonic waveguide
(National Institute of Optoelectronics, 2020)
In this study, frequencies of electromagnetic wave propagation in a four-segmented waveguide are obtained theoretically. There is a tight bonding in the transition of the photonic waveguide segments and thus it is assumed ...
Evaluation of waste knowledge levels of staff and students working in a school of dentistry, in Van, Turkey, in 2019
(Kerman Univ Medical Sciences, 2020)
BACKGROUND AND AIM: Various types of harmful wastes, which may or may not be contaminated with body fluids, result from health care services. When dental clinics are improperly managed, various environmentally hazardous ...
The Effect of Age of Titanium Dental Implants on Implant Survival and Marginal Bone Resorption: A 5-Year Retrospective Follow-Up Study
(Allen Press Inc, 2020)
It has been demonstrated that the osteoconductivity, hydrophilicity, and biological capacity of titanium decreases over time, and this phenomenon was described as the biological aging of titanium. The aim of this study was ...
Novel binuclear antimony(III) halide complexes of 5-methoxy-2-mercaptobenzimidazole: synthesis, structural characterization, and biological studies
(Taylor and Francis Ltd., 2020)
The new binuclear antimony(III) complexes corresponding to the formulas [SbCl3(µ2-S)(MtMBZIM)2]2 (1), {[SbBr2(µ2-Br)(MtMBZIM)2]2·H2O} (2) and {[SbI2(µ2-I)(MtMBZIM)2]2·H2O} (3) (MtMBZIM: 5-methoxy-2-mercaptobenzimidazole) ...