Güncel Gönderiler: Dokümanı Olanlar
Toplam kayıt 4096, listelenen: 661-680
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A GaN Microwave Power Amplifier Design Based on the Source/Load Pull Impedance Modeling via Virtual Gain Optimization
Generation of proper source/load pull impedances for a selected GaN device is essential to design a microwave power amplifier for optimum gain and power-added efficiency. As they are obtained, these impedances may not be ... -
When did the North Anatolian fault reach southern Marmara, Turkey?
(2022)We dated syntectonic calcites on fault planes from the southern branch of the western North Anatolian fault (NAF) in northern Turkey using U-Th geochronology. We selected strike-slip faults that are kinematically related ... -
Hospital Location Selection: A Systematic Literature Review on Methodologies and Applications
The increased focus of people on the quality of health care in recent years has led hospital owners to develop strategies and policies to improve medical services through the establishment of new hospitals. For hospitals ... -
Important factors affecting the transmission rate of COVID-19 in G20 and EU
(2022)Coronavirus 2019 (COVID-19) is an infectious respiratory disease that might be fatal to humans due to severe acute respiratory syndrome coronovirus-2. COVID-19 first appeared in Wuhan, China in 2019 and soon have spread ... -
Edwardsiellosis in freshwater angelfish (Pterophyllum scalare)
The freshwater angelfish (Pterophyllum scalare) with its many varieties is one of the most popular species in the ornamental market. The moribund freshwater angelfish individuals (20-25 g in weight) were sampled from an ... -
EMEK PİYASASININ EN ALTINDAKİLER GÖÇMENLER: İSTANBUL’DA TÜRKİYELİ VE SURİYELİ ÇALIŞANLAR ARASINDAKİ ÜCRET AYRIMCILIĞI
(2022)Göçmen emeği son yıllarda Türkiye emek piyasasında çok fazla görünür hale geldi. Özellikle sayıları 3,6 milyona yaklaşan Suriyeli göçmenler, Türkiye’nin bazı illerinde emek piyasasının önemli parçasıdır. Genellikle Türkiye ... -
The relationship between pan-immune-inflammation value and survival outcomes in patients with metastatic renal cell carcinoma treated with nivolumab in the second line and beyond: a Turkish oncology group kidney cancer consortium (TKCC) study
Background Pan-immune-inflammation value (PIV) is an easily accessible immune marker based on peripheral blood to estimate prognosis in patients with cancer. This study evaluates the prognostic value of PIV in patients ... -
The efficacy of nanotechnological disinfectants on heterotrophic biofilms Nanoteknolojik dezenfektanlarin heterotrofik biyofilmler üzerine etkisi
(2018)© 2018 Refik Saydam National Public Health Agency (RSNPHA).Objective: Silver sulfadiazine and benzalkonium chloride are biocidal agents known to be effective against microorganisms. Although planktonic cells are easily ... -
Turkey: Legal Response to Covid-19
(2022) -
Cluster Analysis Revealed Two Hidden Phenotypes of Cluster Headache
ObjectiveTo investigate the possible subgroups of patients with Cluster Headache (CH) by using K-means cluster analysis. MethodsA total of 209 individuals (mean (SD) age: 39.8 (11.3) years), diagnosed with CH by headache ... -
EVALUATING THE METHYLATION STATUS OF RB1 GENE PATIENTS WITH RETINOBLASTOMA
OBJECTIVES: The most frequently diagnosed malignant ocular tumor of infancy and childhood is Retinoblastoma. Due to the mutation on the q14 on chromosome 13 causes the retinoblastoma. There are two types of basic gene ... -
Pharmaceutical Care Services During the COVID-19 Pandemic in Turkey: Proposal of a Holistic Approach
(2022)Community pharmacists, who are among the primary healthcare service providers, are regarded as the closest and most accessible healthcare professionals. Unfortunately, patient counseling, one of the most important pharmacy ... -
Assessment of Surrogate Markers for Cardiovascular Disease in Familial Mediterranean Fever-Related Amyloidosis Patients Homozygous for M694V Mutation in MEFV Gene
(2022)Cardiovascular disease (CVD) remains underestimated in familial Mediterranean fever-associated AA amyloidosis (FMF-AA). We aimed to compare early markers of endothelial dysfunction and atherosclerosis in FMF-AA with a ... -
Comparison of the eficacy of epidural steroid injection applied in cervical and lumbar regions
(2022)Objectives: Epidural injections have been used for many years in the treatment of chronic pain in patients with chronic back-leg pain and chronic neck-arm pain. We aimed to compare the efficacy of lumbar and cervical ... -
THE EFFECTS OF BIOINCISING BY Physisporinus vitreus ON CuO RETENTION AND COPPER ELEMENT LEACHING IN ORIENTAL SPRUCE WOOD
Since the treatability of Oriental spruce wood (Picea orientalis) with preservative solutions is difficult and considered as a refractory wood species, this study was intended to bring its treatability class by a bioincising ... -
PRETERM LABOR CONDITIONS OF WOMEN WITH HIGH-RISK PREGNANCY AND RELATED FACTORS: A RETROSPECTIVE COHORT STUDY
Objective: High-risk pregnancy is a situation associated with pregnancy involving a real or potential risk for the health and well-being of the mother and the fetus. Our study aimed to examine the preterm labor conditions ... -
In Vitro and In Silico Study of Analogs of Plant Product Plastoquinone to Be Effective in Colorectal Cancer Treatment
(2022)Plants have paved the way for the attainment of molecules with a wide-range of biological activities. However, plant products occasionally show low biological activities and/or poor pharmacokinetic properties. In that case, ... -
Micro-Raman Spectroscopy and X-ray Diffraction Analyses of the Core and Shell Compartments of an Iron-Rich Fulgurite
(2022)Fulgurites are naturally occurring structures that are formed when lightning discharges reach the ground. In this investigation, the mineralogical compositions of core and shell compartments of a rare, iron-rich fulgurite ... -
A joint convolutional-recurrent neural network with an attention mechanism for detecting intracranial hemorrhage on noncontrast head CT
(2022)To investigate the performance of a joint convolutional neural networks-recurrent neural networks (CNN-RNN) using an attention mechanism in identifying and classifying intracranial hemorrhage (ICH) on a large multi-center ...